WO2017090494A1 - Service wire state determination device and service wire state determination system - Google Patents
Service wire state determination device and service wire state determination system Download PDFInfo
- Publication number
- WO2017090494A1 WO2017090494A1 PCT/JP2016/083925 JP2016083925W WO2017090494A1 WO 2017090494 A1 WO2017090494 A1 WO 2017090494A1 JP 2016083925 W JP2016083925 W JP 2016083925W WO 2017090494 A1 WO2017090494 A1 WO 2017090494A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- line
- lead
- image
- unit
- state determination
- Prior art date
Links
- 238000000605 extraction Methods 0.000 claims abstract description 85
- 239000000284 extract Substances 0.000 claims abstract description 18
- 238000003384 imaging method Methods 0.000 claims description 96
- 230000010365 information processing Effects 0.000 claims description 19
- 238000005452 bending Methods 0.000 description 69
- 238000010586 diagram Methods 0.000 description 32
- 230000004048 modification Effects 0.000 description 18
- 238000012986 modification Methods 0.000 description 18
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 239000003086 colorant Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010027439 Metal poisoning Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/02—Initiating means
- B64C13/16—Initiating means actuated automatically, e.g. responsive to gust detectors
- B64C13/18—Initiating means actuated automatically, e.g. responsive to gust detectors using automatic pilot
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
- B64U10/14—Flying platforms with four distinct rotor axes, e.g. quadcopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/25—UAVs specially adapted for particular uses or applications for manufacturing or servicing
- B64U2101/26—UAVs specially adapted for particular uses or applications for manufacturing or servicing for manufacturing, inspections or repairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
Definitions
- the present invention relates to a lead-in wire state determination device and a lead-in wire state determination system.
- One aspect of the present invention is made in view of the above points, and a lead-in wire state determination device that determines the state of a lead-in wire connected to a distribution line when an unmanned air vehicle flies based on the distribution line. provide.
- One aspect of the present invention is an apparatus mounted on an unmanned air vehicle flying in the vicinity of a distribution line, imaging the distribution line and generating an image of the distribution line, and connecting to the distribution line
- An extraction unit that extracts a drawn-in line image indicating a drawn-in line from the image generated by the imaging unit, the drawn-in line image extracted by the extracting unit, and reference information on the drawn-in line is extracted into the drawn-in line image
- the imaging unit generates an image showing an appearance of the distribution line
- the extraction unit shows an appearance of the lead-in line from the image generated by the imaging unit. Whether or not the state determination unit is a service line in which the service line extracted from the service line image is normally installed based on the service line image extracted by the extraction unit and the service line reference information. Determine whether or not.
- the imaging unit generates an image indicating a temperature distribution of the distribution line
- the extraction unit generates a temperature distribution of the lead-in line from the image generated by the imaging unit.
- the state determination unit is a service line in which the service line extracted in the service line image is normally installed based on the service line image extracted by the extraction unit and the service line reference information. Determine if there is
- the state determination unit includes a first image generated by the imaging unit and an image generated before the first image, Based on the second image obtained by capturing the service line extracted from the first image, it is determined whether or not the service line extracted from the first image is a service line that is properly installed.
- one aspect of the present invention is the above-described service line state determination device, contract information including information indicating the contract capacity of the power consumer of the distribution line and the location of the power consumer, and the state determination unit
- a service line state determination system including a contract presence / absence determination device that determines whether or not a service line included in the determination result is a service line that is properly contracted based on a determination result.
- One embodiment of the present invention is a lead-in wire state determination system including an unmanned air vehicle and an information processing device, which captures a distribution line and generates an image of the distribution line, and the distribution line. Extracted from the image generated by the image capturing unit from the image generated by the imaging unit, a service line image indicating the service line to be connected, the service line image extracted by the extraction unit, and the service line reference information is extracted into the service line image.
- a state determination unit that determines whether or not the service line is a service line that is installed normally, contract information including information indicating the contract capacity of the power consumer of the distribution line and the location of the power consumer, Based on the determination result of the state determination unit, the determination result of the contract presence / absence determination unit that determines whether or not the service line included in the determination result is a service line that is properly contracted, and the determination result of the contract presence / absence determination unit Output to output With bets, of these units, at least the imaging unit the unmanned air vehicle with a drop cable status determination system comprising said information processing apparatus at least the output unit.
- the state of the lead-in wire can be determined.
- 10 is a table showing an example of an extraction result in Modification 1.
- Drawing 1 is a mimetic diagram showing an example of the appearance of unmanned air vehicle D carrying lead-in line state judging device 10 in a 1st embodiment.
- the unmanned air vehicle D is a drone
- the unmanned air vehicle D flies by autonomous flight.
- the unmanned air vehicle D includes a plurality of rotors, and flies in various directions by adjusting the number of rotations of the rotor.
- the drone as a specific example of the unmanned air vehicle D is demonstrated here, the unmanned air vehicle D is not restricted to a drone.
- FIG. 2 is a schematic diagram illustrating an example of the flight of the unmanned air vehicle D equipped with the lead-in wire state determination device 10 according to the present embodiment.
- the unmanned air vehicle D flies in the direction DR in the vicinity of the distribution line WR supported by the distribution line utility pole UP.
- the unmanned air vehicle D flies in the direction DR in the vicinity of the distribution line WR based on the distribution line WR.
- the power supplied to the distribution line WR is stepped down through the transformer TR.
- the electric power stepped down via the transformer TR is supplied to the customer C via the lead-in line LW.
- the service line state determination device 10 of the present embodiment determines the state of the service line LW. Specifically, the state of the lead-in line LW is determined by the unmanned air vehicle D carrying the lead-in line state determination device 10 flying in the vicinity of the lead-in line LW.
- FIG. 3 is a schematic diagram showing a detailed example of the flight of the unmanned air vehicle D equipped with the lead-in wire state determination device 10 in the present embodiment.
- the distribution line WR is supported by the distribution line utility pole UP.
- the distribution line WR includes an aerial ground wire OGW, a high voltage line HPL, a low piezoelectric lamp line LPL, and a high voltage underline HLL.
- the overhead ground wire OGW is a grounded electric wire.
- the high voltage line HPL is an electric wire that supplies electric power at a high voltage from a distribution substation.
- the high voltage power supplied by the high voltage line HPL is, for example, 6600V power.
- the high voltage underline HLL is an electric wire that connects the high voltage line HPL and the transformer TR.
- the power supplied from the high voltage line HPL is input to the transformer TR via the high voltage pull-down line HLL, and the transformer TR steps down the input high voltage power to a low voltage.
- the power stepped down by the transformer TR is, for example, 100V or 200V.
- the voltage stepped down by the transformer TR is supplied to the low piezoelectric lamp line LPL.
- the low piezoelectric lamp line LPL is an electric wire that supplies electric power stepped down by the transformer TR.
- the lead-in line LW is connected to the low piezoelectric lamp line LPL which is the distribution line WR.
- the service line LW is an electric wire that is connected to the distribution line WR and supplies low-voltage power to the customer C.
- the Z axis of this XYZ coordinate system is an axis perpendicular to the ground surface.
- the X axis is an axis parallel to the distribution direction of the distribution line WR.
- the Y axis is an axis in a direction orthogonal to the distribution direction of the distribution line WR.
- the X axis is an axis parallel to the high voltage line HPL and the low piezoelectric lamp line LPL supported by the distribution line utility pole UP.
- An XY plane formed by the X axis and the Y axis is a plane that is horizontal to the ground surface.
- the positive direction of the Z-axis is also referred to as upward in the vertical direction or simply upward.
- the unmanned air vehicle D equipped with the lead-in wire state determination device 10 flies over the overhead ground wire OGW. Specifically, the unmanned air vehicle D equipped with the lead-in wire state determination device 10 flies near the overhead ground wire OGW based on the overhead ground wire OGW. More specifically, the unmanned air vehicle D equipped with the lead-in wire state determination device 10 flies near the overhead ground wire OGW based on the overhead ground wire OGW, and the lead-in wire state determination device 10 determines the state of the lead-in wire LW. To do.
- FIG. 4 is a configuration diagram illustrating an example of the configuration of the lead-in wire state determination device 10 in the present embodiment.
- the lead-in wire state determination device 10 is mounted on the unmanned air vehicle D, and includes a control unit 100, an imaging unit 110, and a storage unit 120.
- the storage unit 120 stores shape reference information SF in advance.
- the shape reference information SF will be described later.
- the imaging unit 110 images the shape of the lead-in line LW connected to the distribution line WR.
- the imaging unit 110 captures the shape of the lead-in line LW connected to the distribution line WR, and generates a shape image FP indicating the shape.
- FIG. 5 is a schematic diagram illustrating an example of the shape image FP in the present embodiment.
- the distribution line utility pole UP is imaged in addition to the distribution line WR and the service line LW.
- the crimp terminal CST is imaged in the shape image FP.
- the crimp terminal CST is a connection terminal that connects the low piezoelectric lamp line LPL and the lead-in line LW.
- the equipment used when supporting the lead-in line LW is imaged by the shape image FP.
- the equipment used when supporting the lead-in wire LW is, for example, a mounting bracket FB.
- the transformer TR installed in the vicinity of the location where the distribution line WR and the lead-in line LW are connected is imaged in the shape image FP.
- the imaging unit 110 has the shape of the lead-in line LW connected to the distribution line WR from the XZ plane and the horizontal plane toward the positive direction of the Y axis. Take an image.
- the imaging unit 110 supplies the generated shape image FP to the control unit 100.
- the control unit 100 includes a CPU (Central Processing Unit), and includes an acquisition unit 101, an extraction unit 102, a shape comparison unit 103, and a state determination unit 106 as its functional units.
- the acquisition unit 101 acquires the shape image FP from the imaging unit 110.
- the acquisition unit 101 supplies the acquired shape image FP to the extraction unit 102.
- the extraction unit 102 acquires the shape image FP from the acquisition unit 101.
- the extraction unit 102 extracts the shape of the lead-in line LW included in the acquired shape image FP by a known method.
- the extraction unit 102 extracts a lead-in line image LWP indicating the shape of the lead-in line LW from the shape image FP by a known method.
- FIG. 6 is a schematic diagram illustrating an example of a lead-in line image LWP in the present embodiment. As shown in FIG. 6, in this example, the crimp terminal CST and the lead-in line LW are extracted from the lead-in line image LWP.
- the extraction unit 102 supplies the extracted lead-in line image LWP to the shape comparison unit 103.
- the shape comparison unit 103 acquires the lead-in line image LWP from the extraction unit 102.
- the shape comparison unit 103 reads the shape reference information SF from the storage unit 120.
- the shape reference information SF is information that is a reference for the shape of the normal lead-in line LW.
- the shape comparison unit 103 determines whether or not the shape of the lead-in line LW indicated in the lead-in line image LWP is different from the shape reference information SF based on the lead-in line image LWP and the shape reference information SF.
- the shape comparison unit 103 determines whether or not the shape of the lead-in line LW indicated in the lead-in line image LWP is different from the shape reference information SF based on the lead-in line bending radius LWR and the connection end width CTW. .
- FIG. 7 is a schematic diagram showing an example of the shape of the lead-in line LW shown in the lead-in line image LWP in the present embodiment.
- the lead-in wire bending radius LWR is a bending radius when the lead-in wire LW is bent in the direction of the customer C from the location where the distribution line WR and the lead-in wire LW are connected by the crimp terminal CST.
- the connection end width CTW is a diameter of a portion where the lead-in line LW and the distribution line WR are connected.
- the shape comparison unit 103 includes a bending radius comparison unit 104 and a connection end width comparison unit 105.
- the shape reference information SF includes a reference bending radius SR and a reference connection end width SCTW.
- the reference bending radius SR is a value indicating the bending radius indicated by the shape of the normal lead-in line LW.
- the reference connection end width SCTW is a value indicating the diameter of the location where the regular lead-in line LW and the distribution line WR are connected.
- the bending radius comparison unit 104 determines whether or not the shape of the lead-in line LW deviates from the shape reference information SF based on the lead-in line image LWP and the reference bending radius SR. Further, the connection end width comparison unit 105 determines whether or not the shape of the lead-in line LW is deviated from the shape reference information SF based on the lead-in line image LWP and the reference connection end width SCTW.
- FIG. 8 is a schematic diagram illustrating an example of the shape reference information SF in the present embodiment.
- the reference bending radius SR is a value indicating a range from the reference bending minimum radius SRmim which is the minimum value of the reference bending radius SR to the reference bending maximum radius SRmax which is the maximum value of the reference bending radius SR. That is, as shown in FIG. 8, the normal lead-in line LW is installed so as to have an angle from the bending angle indicated by the reference bending minimum radius SRmim to the bending angle indicated by the reference bending maximum radius SRmax.
- the non-regular service line LW may be installed at a bending angle different from the service line bending radius LWR indicated by the reference bending radius SR.
- the lead-in bending radius LWR indicated by the lead-in line image LWP shown in FIG. 7 and the reference bending radius SR shown in FIG. 8 are not deviated.
- the reference connection end width SCTW is a value indicating a range from the reference connection end minimum width SCTWmin which is the minimum value of the reference connection end width SCTW to the reference connection end maximum width SCTWmax which is the maximum value of the reference connection end width SCTW. That is, as shown in FIG. 8, the regular service line LW has a diameter of a location where the distribution line WR and the service line LW are connected from the width indicated by the reference minimum width SCTWmin to the width indicated by the reference installation maximum width SCTWmax. Installed to have a diameter.
- the non-regular service line LW may be installed with a diameter different from the connection end width CTW indicated by the reference connection end width SCTW at the connection point between the service line LW and the distribution line WR.
- the connection end width CTW indicated by the lead-in line image LWP shown in FIG. 7 and the reference connection end width SCTW shown in FIG. 8 are not deviated will be described.
- the bending radius comparison unit 104 divides the drawing line bending radius LWR shown in the drawing line image LWP from the reference bending radius SR based on the drawing line image LWP acquired from the extraction unit 102 and the reference bending radius SR. Compare whether or not.
- the bending radius comparison unit 104 supplies the state determination unit 106 with a bending radius comparison result RCR indicating a result of comparing the lead-in wire bending radius LWR and the reference bending radius SR.
- connection end width comparison unit 105 compares the connection end width CTW with the reference connection end width SCTW based on the lead-in line image LWP acquired from the extraction unit 102 and the reference connection end width SCTW.
- the connection end width comparison unit 105 supplies a connection end comparison result WCR indicating a result of comparing the connection end width CTW and the reference connection end width SCTW to the state determination unit 106.
- a shape comparison result FCR when there is no particular distinction between the bending radius comparison result RCR and the connection end comparison result WCR, they are collectively referred to as a shape comparison result FCR.
- the state determination unit 106 compares the service line image LWP and the shape reference information SF to determine whether or not the service line LW indicated in the service line image LWP is a service line LW that is properly installed. Specifically, the state determination unit 106 acquires the bending radius comparison result RCR compared by the bending radius comparison unit 104. When the bending radius comparison result RCR indicates that the lead-in wire bending radius LWR and the reference bending radius SR are deviated, the state determination unit 106 draws the lead-in wire LW in which the lead-in wire LW indicated in the lead-in wire image LWP is irregularly installed.
- the state determination unit 106 draws the lead-in wire in which the lead-in wire LW indicated in the lead-in wire image LWP is normally installed. It is determined to be LW. Moreover, the state determination unit 106 acquires the connection end comparison result WCR compared by the connection end width comparison unit 105. When the connection end comparison result WCR indicates that the connection end width CTW and the reference connection end width SCTW are deviated, the state determination unit 106 draws the lead-in line in which the lead-in line LW indicated in the lead-in line image LWP is installed in an unauthorized manner.
- the state determination unit 106 correctly sets the service line LW shown in the service line image LWP. It determines with it being the service line LW.
- the storage unit 120 may store a state determination result CJR in which the state determination unit 106 determines whether or not the service line LW indicated in the service line image LWP is properly installed.
- FIG. 9 is a flowchart showing an example of the operation of the lead-in wire state determination device 10 in the present embodiment.
- the imaging unit 110 images the shape of the lead-in line LW connected to the distribution line WR (step S100).
- the imaging unit 110 generates a shape image FP indicating the shape of the lead-in line LW connected to the distribution line WR (step S110).
- the imaging unit 110 supplies the generated shape image FP to the acquisition unit 101 (step S120).
- the acquisition unit 101 acquires the shape image FP from the imaging unit 110 (step S130).
- the acquisition unit 101 supplies the acquired shape image FP to the extraction unit 102 (step S140).
- the extraction unit 102 acquires the shape image FP from the acquisition unit 101 (step S150).
- the extraction unit 102 extracts the lead-in line image LWP from the acquired shape image FP (step S160).
- the extraction unit 102 supplies the extracted lead-in line image LWP to the bending radius comparison unit 104 and the connection end width comparison unit 105 (step S170).
- the bending radius comparison unit 104 acquires the lead-in line image LWP from the extraction unit 102 (step S180).
- the bending radius comparison unit 104 reads the reference bending radius SR from the storage unit 120 (step S190).
- the bending radius comparison unit 104 compares the lead-in line image LWP with the reference bending radius SR (step S200).
- the bending radius comparison unit 104 supplies the state determination unit 106 with a bending radius comparison result RCR that compares the lead-in line image LWP and the reference bending radius SR (step S210).
- the connection end width comparison unit 105 acquires the lead-in line image LWP from the extraction unit 102 (step S220).
- the connection end width comparison unit 105 reads the reference connection end width SCTW from the storage unit 120 (step S230).
- the connection end width comparison unit 105 compares the lead-in line image LWP with the reference connection end width SCTW (step S240).
- the connection end width comparison unit 105 supplies the connection end comparison result WCR obtained by comparing the service line image LWP and the reference connection end width SCTW to the state determination unit 106 (step S250).
- the state determination unit 106 acquires the bending radius comparison result RCR from the bending radius comparison unit 104 (step S260). The state determination unit 106 obtains the connection end comparison result WCR from the connection end width comparison unit 105 (step S270). The state determination unit 106 determines whether or not the bending radius comparison result RCR indicates that it is deviated from the reference bending radius SR (step S280). When the bending radius comparison result RCR indicates that the bending radius comparison result RCR is deviated from the reference bending radius SR (step S280; YES), the state determination unit 106 advances the process to step S290.
- step S280 When the bending radius comparison result RCR does not indicate that the bending radius comparison result RCR deviates from the reference bending radius SR (step S280; NO), the state determination unit 106 advances the process to step S300.
- the state determination unit 106 determines whether or not the connection end comparison result WCR indicates that it is deviated from the reference connection end width SCTW (step S300).
- the connection end comparison result WCR indicates that the connection end comparison result WCR is deviated from the reference connection end width SCTW (step S300; YES)
- the state determination unit 106 determines that the service line LW is a service line LW that is installed irregularly ( Step S290).
- the state determination unit 106 determines that the service line LW is a service line LW that is properly installed ( Step S310).
- the lead-in wire state determination device 10 includes the imaging unit 110, the control unit 100, and the storage unit 120.
- the imaging unit 110 generates a shape image FP indicating the shape of the distribution line WR.
- the control unit 100 includes an acquisition unit 101, an extraction unit 102, a shape comparison unit 103, and a state determination unit 106 as functional units.
- the extraction unit 102 extracts a lead-in line image LWP indicating the shape of the lead-in line LW from the shape image FP generated by the imaging unit 110.
- the shape comparison unit 103 compares whether or not the shape of the lead-in line LW indicated in the lead-in line image LWP is different from the shape reference information SF based on the lead-in line image LWP extracted by the extraction unit 102 and the shape reference information SF. To do.
- the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed based on the comparison result compared by the shape comparison unit 103.
- the lead-in wire state determination device 10 is a device mounted on the unmanned air vehicle D that flies near the distribution line WR, and includes an imaging unit, an extraction unit 102, a state determination unit 106, and a storage unit 120.
- the imaging unit images the distribution line WR and generates an image of the distribution line WR.
- the imaging unit 110 is an example of an imaging unit.
- the shape image FP is an example of an image generated by the imaging unit.
- the extraction unit 102 extracts a service line image LWP indicating the service line LW connected to the distribution line WR from the image generated by the imaging unit.
- the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed. judge.
- the shape reference information SF is an example of reference information for the lead-in line LW.
- the storage unit 120 stores the state determination result CJR determined by the state determination unit 106.
- the service line state determination device 10 of the present embodiment determines whether or not the service line LW is a service line LW that is properly installed based on an image of the shape of the service line LW connected to the distribution line WR.
- the lead-in wire LW installed irregularly may be connected so as to be wound around the distribution line WR.
- the connection end width CTW connected to the distribution line WR may be thicker than the reference connection end width SCTW.
- the lead-in wire LW installed irregularly may be connected without using the mounting bracket FB for keeping the bending radius based on the material of the lead-in wire LW.
- the lead-in wire bending radius LWR of the lead-in wire LW may be shorter than the reference bending radius SR. That is, according to the lead-in wire state determination device 10 of the present embodiment, the lead-in wire is based on the difference in characteristics between the shape of the lead-in wire LW that is irregularly installed as described above and the shape of the lead-in wire LW that is normally installed. It can be determined whether or not the LW is a service line LW that is properly installed.
- FIG. 10 is a configuration diagram illustrating an example of the configuration of the lead-in wire state determination device 20 according to the second embodiment.
- the lead-in wire state determination device 20 in this embodiment includes a temperature distribution image pickup unit 130 instead of the image pickup unit 110 provided in the lead-in wire state determination device 10.
- symbol is attached
- the temperature distribution imaging unit 130 images the temperature distribution of the lead-in line LW connected to the distribution line WR. Further, the temperature distribution imaging unit 130 images the temperature distribution of the lead-in line LW connected to the distribution line WR, and generates a temperature distribution image TP indicating the temperature distribution.
- the temperature distribution imaging unit 130 is, for example, an infrared camera.
- the temperature distribution image TP generated by the temperature distribution imaging unit 130 is, for example, a thermographic image of the lead-in line LW connected to the distribution line WR.
- FIG. 11 is a schematic diagram illustrating an example of the temperature distribution image TP in the present embodiment.
- the distribution line temperature distribution TWR indicating the temperature distribution of the distribution line WR is captured in the temperature distribution image TP.
- the color shown in the first temperature region TA1 is given.
- the color shown in the second temperature region TA2 is given.
- the color shown in the third temperature region TA3 is given.
- the color shown in the fourth temperature region TA4 is given.
- a lead-in line temperature distribution TLW indicating the temperature distribution of the lead-in line LW is captured.
- the lead-line temperature distribution TLW is given the color shown in the third temperature region TA3.
- the distribution line temperature distribution TWR which shows the temperature distribution of the distribution line WR is imaged by the temperature distribution image TP.
- the distribution line temperature distribution TWR is colored in the second temperature region TA2.
- the distribution line utility pole temperature distribution TUP indicating the temperature distribution of the distribution line utility pole UP is captured in the temperature distribution image TP.
- the distribution line utility pole temperature distribution TUP is colored in the first temperature region TA1.
- a transformer temperature distribution TTR indicating the temperature distribution of the transformer TR is imaged.
- the transformer temperature distribution TTR is given the color shown in the second temperature region TA2.
- the present invention is not limited to this.
- Information corresponding to the temperature only needs to be added to the temperature distribution image TP and the lead-in line temperature distribution TLW, and the information corresponding to the temperature may be a numerical value other than the color.
- the temperature distribution imaging unit 130 supplies the generated temperature distribution image TP to the control unit 200.
- the lead-in wire state determination device 20 in this embodiment includes a control unit 200 instead of the control unit 100 provided in the lead-in wire state determination device 10.
- the control unit 200 includes a temperature comparison unit 107 instead of the shape comparison unit 103 included in the control unit 100.
- the lead-in wire state determination device 20 in the present embodiment includes a storage unit 140 instead of the storage unit 120 included in the lead-in wire state determination device 10.
- the storage unit 140 stores reference temperature distribution information ST in advance. The reference temperature distribution information ST will be described later.
- the acquisition unit 101 acquires the temperature distribution image TP from the temperature distribution imaging unit 130.
- the acquisition unit 101 supplies the acquired temperature distribution image TP to the extraction unit 102.
- the extraction unit 102 acquires the temperature distribution image TP from the acquisition unit 101.
- the extraction unit 102 extracts the lead-in line temperature distribution TLW that is the temperature distribution of the lead-in line LW included in the acquired temperature distribution image TP by a known method.
- the extraction unit 102 extracts the lead-in line image LWP indicating the lead-in line temperature distribution TLW from the temperature distribution image TP by a known method.
- FIG. 12 is a schematic diagram illustrating an example of a lead-in line image LWP in the present embodiment. As shown in FIG. 12, in this example, the lead-in line temperature distribution TLW included in the lead-in line image LWP is extracted.
- the extraction unit 102 supplies the extracted lead-in line image LWP to the temperature comparison unit 107.
- the temperature comparison unit 107 acquires the lead-in line image LWP from the extraction unit 102. Further, the temperature comparison unit 107 reads the reference temperature distribution information ST from the storage unit 140.
- the reference temperature distribution information ST is a temperature value serving as a reference for the temperature distribution of the normal lead-in line LW.
- the temperature value serving as the reference for the temperature distribution of the normal lead-in line LW is, for example, the value of the temperature generated by the normal lead-in line LW in the normal state.
- the temperature comparison unit 107 determines whether or not the lead-in line temperature distribution TLW of the lead-in line LW indicated in the lead-in line image LWP is different from the reference temperature distribution information ST based on the lead-in line image LWP and the reference temperature distribution information ST. .
- the temperature comparison unit 107 compares whether or not the lead-in line temperature distribution TLW that is the temperature distribution of the lead-in line LW is different from the reference temperature distribution information ST based on the lead-in line image LWP and the reference temperature distribution information ST.
- the reference temperature distribution information ST is a temperature value serving as a reference for the temperature distribution of the normal lead-in line LW.
- the present invention is not limited to this.
- a different temperature value may be set for each position of the lead-in line LW indicated in the lead-in line image LWP.
- FIG. 13 is a schematic diagram illustrating an example of the reference temperature distribution information ST in the present embodiment.
- different temperature values may be set in the reference temperature distribution information ST for each position of the lead-in line LW shown in the lead-in line image LWP.
- the temperature of the portion connected to the distribution line WR is high in the lead-in line LW
- the temperature value of the portion close to the customer C is set low in the lead-in line LW.
- a service line region LWA1 that is a location where the distribution line WR and the service line LW are connected may be set in the fourth temperature region TA4.
- the lead-in line area LWA2 may be set to the third temperature area TA3.
- the service line region LWA3 may be set to the second temperature region TA2.
- the service line region LWA4 may be set to the first temperature region TA1.
- the reference temperature distribution information ST indicates that the temperature of the lead-in line LW is lower as the temperature of the lead-in line LW is the highest at the junction point with the distribution line WR and closer to the customer C if it is a normal lead-in line LW.
- the temperature comparison unit 107 displays a temperature comparison result CCR indicating a result of comparing whether or not the lead-in line temperature distribution TLW is deviated from the reference temperature distribution information ST based on the lead-in line image LWP and the reference temperature distribution information ST. It supplies to the determination part 106.
- the state determination unit 106 acquires the temperature comparison result CCR from the temperature comparison unit 107.
- the state determination unit 106 draws the lead-in line LW in which the lead-in line LW indicated in the lead-in line image LWP is irregularly installed. It is determined that Further, when the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are not deviated from each other, the state determination unit 106 has the lead-in line in which the lead-in line LW indicated in the lead-in line image LWP is normally installed. It is determined to be LW.
- the storage unit 140 may store a state determination result CJR in which the state determination unit 106 determines whether or not the service line LW indicated in the service line image LWP is properly installed.
- FIG. 14 is a flowchart showing an example of the operation of the lead-in wire state determination device 20 of the present embodiment.
- the temperature distribution imaging unit 130 images the temperature distribution of the lead-in line LW connected to the distribution line WR (step S400).
- the temperature distribution imaging unit 130 generates a temperature distribution image TP that occupies the temperature distribution of the lead-in line LW connected to the distribution line WR (step S410).
- the temperature distribution imaging unit 130 supplies the generated temperature distribution image TP to the acquisition unit 101 (step S420).
- the acquisition unit 101 acquires the temperature distribution image TP from the temperature distribution imaging unit 130 (step S430).
- the acquisition unit 101 supplies the acquired temperature distribution image TP to the extraction unit 102 (step S440).
- Extraction unit 102 acquires temperature distribution image TP from acquisition unit 101 (step S450).
- the extraction unit 102 extracts the lead-in line image LWP from the acquired temperature distribution image TP (step S460).
- the extraction unit 102 supplies the extracted lead-in line image LWP to the temperature comparison unit 107 (step S470).
- the temperature comparison unit 107 acquires the lead-in line image LWP from the extraction unit 102 (step S480).
- the temperature comparison unit 107 reads the reference temperature distribution information ST from the storage unit 140 (step S490).
- the temperature comparison unit 107 compares the lead-in line image LWP with the reference temperature distribution information ST (step S500).
- the temperature comparison unit 107 supplies a temperature comparison result CCR obtained by comparing the lead-in line image LWP and the reference temperature distribution information ST to the state determination unit 106 (step S510).
- the state determination unit 106 acquires the temperature comparison result CCR from the temperature comparison unit 107 (step S520). The state determination unit 106 determines whether or not the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are deviated (step S530). When the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are not deviated (step S530; NO), the state determination unit 106 determines that the lead-in line LW indicated in the lead-in line image LWP is normal. It determines with it being the installation lead-in line LW (step S540).
- the state determination unit 106 determines that the lead-in line LW indicated in the lead-in line image LWP is It determines with it being the lead-in line LW installed irregularly (Step S550).
- the lead-in wire state determination device 20 of the present embodiment includes the temperature distribution imaging unit 130, the control unit 200, and the storage unit 140.
- the temperature distribution imaging unit 130 generates a temperature distribution image TP indicating the temperature distribution of the distribution line WR.
- the control unit 200 includes an acquisition unit 101, an extraction unit 102, a temperature comparison unit 107, and a state determination unit 106.
- the extraction unit 102 extracts a lead-in line image LWP indicating the temperature distribution of the lead-in line LW from the temperature distribution image TP generated by the temperature distribution image pickup unit 130.
- the temperature comparison unit 107 determines whether or not the temperature distribution of the service line LW indicated in the service line image LWP deviates from the reference temperature distribution information ST based on the service line image LWP extracted by the extraction unit 102 and the standard temperature distribution information ST. To compare.
- the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed based on the comparison result compared by the temperature comparison unit 107.
- the lead-in wire state determination device 20 is a device mounted on the unmanned air vehicle D that flies near the distribution line WR, and includes an imaging unit, an extraction unit 102, a state determination unit 106, and a storage unit 140.
- the imaging unit images the distribution line WR and generates an image of the distribution line WR.
- the temperature distribution imaging unit 130 is an example of an imaging unit.
- the temperature distribution image TP is an example of an image generated by the imaging unit.
- the extraction unit 102 extracts a service line image LWP indicating the service line LW connected to the distribution line WR from the image generated by the imaging unit.
- the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed. judge.
- the reference temperature distribution information ST is an example of reference information for the lead-in line LW.
- the storage unit 140 stores the state determination result CJR determined by the state determination unit 106.
- the lead-in wire state determination device 20 determines whether or not the lead-in wire LW is a lead-in wire LW that is properly installed based on an image of the temperature distribution of the lead-in wire LW connected to the distribution line WR. judge.
- the lead wire LW installed irregularly may have a smaller wire diameter than the lead wire LW installed legitimately.
- the lead-in wire LW installed irregularly has a resistance value larger than that of the lead-in wire LW installed legitimately, and may generate more heat.
- the lead-in wire state determination device 20 of the present embodiment based on the difference in characteristics between the temperature distribution of the lead-in wire LW installed irregularly as described above and the temperature distribution of the lead-in wire LW properly installed. It can be determined whether or not the service line LW is a service line LW that is properly installed.
- the lead-in line state determination device 20 may include the imaging unit 110, and the extraction unit 102 may extract the shape of the lead-in line LW included in the shape image FP captured by the imaging unit 110 by a known method.
- the extraction unit 102 superimposes the shape of the lead-in line LW included in the shape image FP and the temperature distribution of the lead-in line LW included in the temperature distribution image TP captured by the temperature distribution imaging unit 130 and supplies the superimposed state to the state determination unit 106. May be.
- the state determination unit 106 divides the service line temperature distribution TLW at a specific location of the extracted service line LW shape from the reference temperature distribution information ST based on the extracted service line LW shape and the service line temperature distribution TLW. It may be determined whether or not. Thereby, the lead-in wire state determination device 20 can determine whether or not the lead-in wire LW is a lead-in wire LW that is properly installed based on the shape of the lead-in wire LW and the temperature distribution.
- the imaging unit 110 included in the service line state determination device 10 may capture the color of the service line LW, and the extraction unit 102 extracts the service line image LWP from the image captured by the image capturing unit 110 by a known method. May be.
- the lead-in line state determination device 10 correctly creates the lead-in line LW based on the color of the lead-in line LW extracted by the extraction unit 102 and the color reference information indicating the color reference attached to the lead-in line LW stored in advance. It may be determined whether or not the service line LW is installed.
- a covered electric wire with a standard color may be used for the lead-in wire LW that is properly installed.
- the standard colors attached to the covering of the lead-in wire LW that is normally installed are black and gray.
- an uncoated electric wire may be used for the lead-in wire LW installed irregularly.
- the color of the electric wire is copper or aluminum. That is, whether or not the service line LW is a service line LW that is properly installed can be determined based on the color attached to the service line LW. That is, the service line state determination device 10 can determine whether or not the service line LW is a service line LW that is properly installed based on the color of the captured service line LW and the color reference information of the service line LW.
- the lead-in line state determination apparatus 10 can determine whether the lead-in line LW is the lead-in line LW normally installed based on the color of the lead-in line LW.
- FIG. 15 is a configuration diagram illustrating an example of the configuration of the lead-in wire state determination device 30 in the first modification.
- the lead-in wire state determination device 30 includes an imaging unit 110, a control unit 300, and a storage unit 150.
- the lead-in wire state determination device 30 may include a temperature distribution imaging unit 130 instead of the imaging unit 110.
- the imaging unit 110 may capture the color of the lead-in line LW.
- the storage unit 150 stores the extraction result EXR in advance.
- the extraction result EXR will be described with reference to FIG.
- FIG. 16 is a table showing an example of the extraction result EXR in the first modification.
- a lead-in line past image LWPP extracted from the shape image FP in which the lead-in line LW1 was previously captured a lead-in line position LWL indicating the position of the lead-in line LW1, and a lead-in line image LWP are extracted.
- an extraction date and time DE indicating the date of the update.
- the shape image FP in which the lead-in line LW1 has been previously captured is collectively referred to as a second image.
- the extraction result EXR includes a service line past image LWPP11 in which a certain service line LW1 was previously captured and a service line past image LWPP12
- the lead-in past image LWPP11 is an image obtained by extracting the lead-in line LW1 from the second image captured at the extraction date and time DE1 (January 1, 2015) at the lead-in position LWL1.
- the lead-in line past image LWPP12 is an image obtained by extracting the lead-in line LW1 from the second image captured at the extraction date and time DE2 (June 1, 2015) at the lead-in line position LWL1.
- control unit 300 includes an acquisition unit 101, an extraction unit 102, an image comparison unit 108, and a state determination unit 106 as functional units.
- the imaging unit 110 captures the lead-in line LW1 and generates a shape image FP1.
- the imaging unit 110 supplies the shape image FP1 to the acquisition unit 101.
- the shape image FP generated by the imaging unit 110 is collectively referred to as a first image. That is, the second image described above is an image generated before the first image, and is an image obtained by capturing the lead-in line LW extracted from the first image.
- the extraction unit 102 extracts the lead-in line image LWP1 from the shape image FP1.
- the extraction unit 102 supplies the extracted lead-in line image LWP1 to the image comparison unit 108.
- the image comparison unit 108 acquires the lead-in line image LWP1 from the extraction unit 102. Further, the image comparison unit 108 reads the extraction result EXR from the storage unit 150. The image comparison unit 108 compares the service line image LWP1 with the service line past image LWPP included in the extraction result EXR. In this example, the image comparison unit 108 compares the service line image LWP1 with the service line past image LWPP11 included in the extraction result EXR. That is, the image comparison unit 108 compares the current shape of the service line LW1 included in the service line image LWP1 with the shape of the past service line LW1 included in the service line past image LWPP11.
- the image comparison unit 108 compares the service line image LWP1 and the service line past image LWPP11, and supplies the state determination unit 106 with an image comparison result PCR indicating whether or not there is a difference between the service line image LWP1 and the service line past image LWPP11. To do.
- the state determination unit 106 acquires the image comparison result PCR from the image comparison unit 108.
- the state determination unit 106 determines that the service line LW1 is the service line LW installed in an unauthorized manner. Further, when the image comparison result PCR indicates that there is no difference between the service line image LWP1 and the service line past image LWPP11, the state determination unit 106 determines that the service line LW1 is the service line LW that is normally installed.
- the lead-in wire state determination device 30 of Modification 1 includes the imaging unit 110, the control unit 300, and the storage unit 150.
- the storage unit 150 stores the extraction result EXR in advance.
- the extraction result EXR includes the extraction date / time DE, the service line position LWL, and the service line image LWP.
- the control unit 300 includes an acquisition unit 101, an extraction unit 102, an image comparison unit 108, and a state determination unit 106.
- the state determination unit 106 is a first image generated by the imaging unit 110 and an image generated before the first image, and a second line in which the lead-in line LW extracted from the first image is captured. Based on the image, it is determined whether or not the service line LW extracted from the first image is a service line LW that is properly installed.
- the service line state determination device 30 determines whether or not the service line LW is a service line LW that is properly installed based on the current image of the service line LW connected to the distribution line WR and the past image.
- the service line LW installed irregularly may be connected to the service line LW installed normally.
- a case will be described as an example where there is a lead-in line LW that has been improperly installed from when the lead-in line LW was captured in the past to the present.
- the past image and the current image are compared, and based on whether or not there is a change between the two images, it is possible to determine the presence or absence of the lead-in line LW that is installed irregularly.
- the lead-in line state determination device 30 of the first modification based on the past image in which the lead-in line LW is captured and the current image, it is determined whether or not the lead-in line LW is a lead-in line LW that is properly installed. Can be determined.
- FIG. 17 is a schematic diagram illustrating an example of the configuration of the lead-in wire state determination system 1 according to the third embodiment.
- the lead-in wire state determination system 1 in this embodiment includes a lead-in wire state determination device 10 and a contract presence / absence determination device 40.
- symbol is attached
- FIG. 17 is a schematic diagram illustrating an example of the configuration of the lead-in wire state determination system 1 according to the third embodiment.
- symbol is attached
- the lead-in wire state determination system 1 of the present embodiment included in the unmanned air vehicle D includes a lead-in wire state determination device 10 and a contract presence / absence determination device 40.
- the service line state determination device 10 uses the state determination unit 106 to determine whether the service line LW indicated in the service line image LWP is a service line LW that is properly installed or not. 40.
- the lead-in wire state determination system 1 may include a lead-in wire state determination device 20 instead of the lead-in wire state determination device 10 or may include a lead-in wire state determination device 30.
- the imaging part 110 imaged the shape of the lead-in line LW, it is not restricted to this.
- the imaging unit 110 may capture the color of the lead-in line LW.
- the contract presence / absence determination device 40 includes a control unit 400 and a storage unit 160. Contract information CI is stored in the storage unit 160 in advance. Next, the contract information CI will be described with reference to FIG. FIG. 18 is a table showing an example of the contract information CI in the present embodiment.
- the contract information CI includes the consumer location CL and the power contract capacity SA.
- the consumer location CL is the location of a power consumer who receives power from the distribution line WR.
- the contract information CI includes a consumer location CL1, a consumer location CL2, and a consumer location CL3.
- the power contract capacity SA is a power capacity that is supplied from the distribution line WR contracted by a power consumer.
- a power consumer having a residence in the consumer location CL1 makes a contract to receive a power supply of 21A (power contract capacity SA1).
- a power consumer having a residence in the consumer location CL2 makes a contract to receive a power supply of 27A (power contract capacity SA2).
- a power consumer having a residence in the consumer location CL3 makes a contract to receive a power supply of 31A (power contract capacity SA3).
- the control unit 400 includes a contract presence / absence determination unit 408 as its functional unit.
- the contract presence / absence determination unit 408 acquires the state determination result CJR from the lead-in line state determination device 10. Further, the contract presence / absence determination unit 408 reads the contract information CI from the storage unit 160. Based on the state determination result CJR and the contract information CI, the contract presence / absence determination unit 408 determines whether or not the determination target service line LW matches the contract information CI.
- the contract presence / absence determination unit 408 determines whether the service line LW is properly contracted based on the position of the service line LW that is the determination target of the service line state determination device 10 and the customer location CL included in the contract information CI. It is determined whether or not.
- the contract presence / absence determination unit 408 determines that the determination target service line LW is a non-regular contracted service line LW when the position of the determination target service line LW does not match the customer location CL included in the contract information CI. . Further, the contract presence / absence determination unit 408 determines that the determination target service line LW is a properly contracted service line LW when the position of the determination target service line LW matches the consumer location CL included in the contract information CI. To do.
- the lead-in wire state determination system 1 of the present embodiment includes the lead-in wire state determination device 10 and the contract presence / absence determination device 40.
- the contract presence / absence determination device 40 includes a control unit 400 and a storage unit 160.
- Contract information CI is stored in the storage unit 160 in advance.
- the contract information CI includes information indicating the power contract capacity SA of the power consumer who receives power supplied from the distribution line WR and the consumer location CL of the power consumer.
- the control unit 400 includes a contract presence / absence determination unit 408 as its function unit.
- the contract presence / absence determination unit 408 properly contracts the service line LW to be determined by the service line status determination device 10. It is determined whether or not the service line LW.
- the service line status determination system 1 of the present embodiment is a service line LW in which the service line LW is properly installed based on the image of the service line LW connected to the distribution line WR and the contract information CI. Determine whether or not.
- the service line LW installed irregularly is connected to satisfy the shape reference information SF and the reference temperature distribution information ST, the state determination of the lead-in wire state determination device 10 and the lead-in wire state determination device 20 described above. Then, it may not be possible to determine whether or not the service line LW is a service line LW that is properly installed.
- the lead-in wire state determination system 1 of the present embodiment when the above-described lead-in wire state determination device 10 and the lead-in wire state determination device 20 determine that the non-normal lead-in wire LW is the normal lead-in wire LW, the contract information Based on the CI, it can be determined whether or not the service line LW is a service line LW that is properly contracted.
- FIG. 19 is a schematic diagram illustrating an example of the lead-in wire state determination system 2 in the second modification.
- the lead-in wire state determination system 2 of Modification 2 includes an unmanned air vehicle D and an information processing device 50.
- the information processing apparatus 50 is installed in a building BD or the like.
- the unmanned air vehicle D flies to the determination target distribution line WR by autonomous flight.
- the unmanned air vehicle D images the distribution line WR to be determined, and returns to the building BD in which the information processing apparatus 50 is installed as soon as imaging is completed.
- the unmanned air vehicle D supplies the captured image of the distribution line WR to the information processing device 50.
- FIG. 20 is a configuration diagram illustrating an example of the configuration of the lead-in wire state determination system 2 in the second modification.
- the lead-in wire state determination system 2 includes an unmanned air vehicle D and an information processing device 50.
- the unmanned air vehicle D includes a control unit 500.
- the control unit 500 includes the imaging unit 110 as its functional unit.
- the unmanned air vehicle D may include a temperature distribution imaging unit 130 as an imaging unit.
- the imaging unit 110 may capture the color of the lead-in line LW.
- the information processing apparatus 50 includes a control unit 600 and a storage unit 170.
- shape reference information SF and contract information CI are stored in advance.
- the control unit 600 includes an acquisition unit 101, an extraction unit 102, a shape comparison unit 103, a state determination unit 106, a contract presence / absence determination unit 408, and an output unit 109.
- the contract presence / absence determination unit 408 supplies the output unit 109 with a contract presence / absence determination result ER that determines whether or not the service line LW is a service line LW that is properly contracted.
- the output unit 109 acquires the contract presence / absence determination result ER.
- the output unit 109 outputs the acquired contract presence / absence determination result ER.
- the output unit 109 outputs the contract presence / absence determination result ER to a printer, a display, a storage device, or the like.
- the unmanned air vehicle D may include each unit included in the control unit 600 included in the lead-in wire state determination device 30 in addition to the imaging unit 110.
- the unmanned air vehicle D may include each unit included in the control unit 600 in addition to the output unit 109 included in the control unit 600 of the lead-in wire state determination device 30.
- the lead-in wire state determination system 2 of the present embodiment includes the unmanned air vehicle D and the information processing device 50.
- the lead-in wire state determination system 2 includes an imaging unit, an extraction unit 102, a state determination unit 106, a contract presence / absence determination unit 408, and an output unit 109.
- the imaging unit images the distribution line WR and generates an image of the distribution line WR.
- the imaging unit 110 and the temperature distribution imaging unit 130 are examples of an imaging unit.
- the extraction unit 102 extracts a service line image LWP indicating the service line LW connected to the distribution line WR from the image generated by the imaging unit.
- the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is normally installed. To do.
- the contract presence / absence determination unit 408 includes contract information CI including information indicating the power contract capacity SA of the power consumer of the distribution line WR and the consumer location CL of the power consumer, and the state determination result CJR of the state determination unit 106. Based on, it is determined whether or not the service line LW included in the state determination result CJR is a service line LW that is properly contracted.
- the output unit 109 outputs the contract presence / absence determination result ER of the contract presence / absence determination unit 408.
- the unmanned air vehicle D includes at least the imaging unit
- the information processing apparatus 50 includes at least the output unit 109.
- the service line status determination system 2 of the present embodiment is a service line LW in which the service line LW is properly installed based on the image of the service line LW connected to the distribution line WR and the contract information CI. Determine whether or not.
- the unmanned air vehicle D included in the lead-in wire state determination system 2 includes at least an imaging unit.
- the information processing apparatus 50 included in the lead-in line state determination system 2 includes at least an output unit 109.
- the service line status determination system 2 of the present embodiment reduces the processing load on the unmanned air vehicle D, and the image of the service line LW connected to the distribution line WR by the information processing device 50 and the contract information CI. Based on the above, it can be determined whether or not the service line LW is a service line LW that is properly installed.
- each part with which the lead-in line state determination apparatus 10, the lead-in line state determination apparatus 20, the lead-in line state determination apparatus 30, the contract presence / absence determination apparatus 40, and the information processing apparatus 50 in each of the above-described embodiments is realized by dedicated hardware. Or may be realized by a memory and a microprocessor.
- each part with which the lead-in wire state determination device 10, the lead-in wire state determination device 20, the lead-in wire state determination device 30, the contract presence / absence determination device 40, and the information processing device 50 are configured by a memory and a CPU (central processing unit), the lead-in wire state The function of the determination device 10, the lead-in wire state determination device 20, the lead-in wire state determination device 30, the contract presence / absence determination device 40, and the program for realizing the function of each unit included in the information processing device 50 is loaded into the memory and executed. May be realized.
- achieving the function of each part with which the service line state determination apparatus 10, the service line state determination apparatus 20, the service line state determination apparatus 30, the contract existence determination apparatus 40, and the information processing apparatus 50 is provided on a computer-readable recording medium Processing may be performed by recording, reading the program recorded on the recording medium into a computer system, and executing the program.
- the “computer system” includes an OS and hardware such as peripheral devices.
- the “computer system” includes a homepage providing environment (or display environment) if a WWW system is used.
- the “computer-readable recording medium” refers to a storage device such as a flexible medium, a magneto-optical disk, a portable medium such as a ROM or a CD-ROM, and a hard disk incorporated in a computer system.
- the “computer-readable recording medium” dynamically holds a program for a short time like a communication line when transmitting a program via a network such as the Internet or a communication line such as a telephone line.
- a volatile memory in a computer system serving as a server or a client in that case, and a program that holds a program for a certain period of time are also included.
- the program may be a program for realizing a part of the functions described above, and may be a program capable of realizing the functions described above in combination with a program already recorded in a computer system.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Geometry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Image Processing (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Image Analysis (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
This service line state determination device, which is to be mounted on an unmanned air vehicle that flies near a distribution line, is provided with: a photography unit that photographs the distribution line and generates an image of the distribution line; an extraction unit that extracts a service line image showing a service line connected to the distribution line from the image generated by the photography unit; a state determination unit that determines whether or not the service line extracted from the service line image has been officially installed based on the service line image extracted by the extraction unit and reference information on the service line; and a storage unit that stores a determination result determined by the state determination unit.
Description
本発明は、引込線状態判定装置及び引込線状態判定システムに関する。
The present invention relates to a lead-in wire state determination device and a lead-in wire state determination system.
従来、需要家の契約情報と、ストリートビューを含む画像データとに基づいて、契約にない引込線を検出する技術が知られている。
Conventionally, a technique for detecting a lead-in line that is not in a contract based on contract information of a customer and image data including street view is known.
しかしながら、従来の技術は、ストリートビュー、および航空衛星画像等の引込線の状態が精度よく撮像されていない場合には、契約にない引込線を正確に検出することができない場合があった。つまり、従来の技術では、非正規に取り付けられた引込線の状態を精度よく検出することまではできない場合があった。
本発明の一態様は、上記の点に鑑みてなされたものであり、無人飛行体が配電線に基づいて飛行することにより、配電線に接続される引込線の状態を判定する引込線状態判定装置を提供する。 However, in the conventional technology, when the state of the lead-in line such as street view and aerial satellite image is not accurately imaged, the lead-in line that is not in the contract may not be detected accurately. That is, with the conventional technology, there are cases where it is impossible to accurately detect the state of the lead-in wire attached irregularly.
One aspect of the present invention is made in view of the above points, and a lead-in wire state determination device that determines the state of a lead-in wire connected to a distribution line when an unmanned air vehicle flies based on the distribution line. provide.
本発明の一態様は、上記の点に鑑みてなされたものであり、無人飛行体が配電線に基づいて飛行することにより、配電線に接続される引込線の状態を判定する引込線状態判定装置を提供する。 However, in the conventional technology, when the state of the lead-in line such as street view and aerial satellite image is not accurately imaged, the lead-in line that is not in the contract may not be detected accurately. That is, with the conventional technology, there are cases where it is impossible to accurately detect the state of the lead-in wire attached irregularly.
One aspect of the present invention is made in view of the above points, and a lead-in wire state determination device that determines the state of a lead-in wire connected to a distribution line when an unmanned air vehicle flies based on the distribution line. provide.
本発明の一態様は、配電線の近傍を飛行する無人飛行体に搭載される装置であって、前記配電線を撮像し、当該配電線の画像を生成する撮像部と、前記配電線に接続される引込線を示す引込線画像を前記撮像部が生成した前記画像から抽出する抽出部と、前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する状態判定部と、前記状態判定部が判定した判定結果を記憶する記憶部とを備える引込線状態判定装置である。
One aspect of the present invention is an apparatus mounted on an unmanned air vehicle flying in the vicinity of a distribution line, imaging the distribution line and generating an image of the distribution line, and connecting to the distribution line An extraction unit that extracts a drawn-in line image indicating a drawn-in line from the image generated by the imaging unit, the drawn-in line image extracted by the extracting unit, and reference information on the drawn-in line is extracted into the drawn-in line image It is a lead-in wire state determination apparatus provided with the state determination part which determines whether a lead-in line is the lead-in line normally installed, and the memory | storage part which memorize | stores the determination result which the said state determination part determined.
また、本発明の一態様の引込線状態判定装置において、前記撮像部は、前記配電線の外観を示す画像を生成し、前記抽出部は、前記撮像部が生成した前記画像から引込線の外観を示す引込線画像を抽出し、前記状態判定部は、前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する。
Further, in the lead-in wire state determination device according to one aspect of the present invention, the imaging unit generates an image showing an appearance of the distribution line, and the extraction unit shows an appearance of the lead-in line from the image generated by the imaging unit. Whether or not the state determination unit is a service line in which the service line extracted from the service line image is normally installed based on the service line image extracted by the extraction unit and the service line reference information. Determine whether or not.
また、本発明の一態様の引込線状態判定装置において、前記撮像部は、前記配電線の温度分布を示す画像を生成し、前記抽出部は、前記撮像部が生成した前記画像から引込線の温度分布を示す引込線画像を抽出し、前記状態判定部は、前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する
Further, in the lead-in wire state determination device according to one aspect of the present invention, the imaging unit generates an image indicating a temperature distribution of the distribution line, and the extraction unit generates a temperature distribution of the lead-in line from the image generated by the imaging unit. The state determination unit is a service line in which the service line extracted in the service line image is normally installed based on the service line image extracted by the extraction unit and the service line reference information. Determine if there is
また、本発明の一態様の引込線状態判定装置において、前記状態判定部は、前記撮像部が生成した第1の画像と、前記第1の画像より以前に生成された画像であって、前記第1の画像から抽出される引込線が撮像された第2の画像とに基づいて、前記第1の画像から抽出される引込線が正規に設置された引込線であるか否かを判定する。
Further, in the lead-in wire state determination device according to one aspect of the present invention, the state determination unit includes a first image generated by the imaging unit and an image generated before the first image, Based on the second image obtained by capturing the service line extracted from the first image, it is determined whether or not the service line extracted from the first image is a service line that is properly installed.
また、本発明の一態様は、上述の引込線状態判定装置と、前記配電線の電力需要者の契約容量と前記電力需要者の所在地とを示す情報が含まれる契約情報と、前記状態判定部の判定結果とに基づいて、前記判定結果に含まれる引込線が、正規に契約された引込線であるか否かを判定する契約有無判定装置とを備える引込線状態判定システムである。
Moreover, one aspect of the present invention is the above-described service line state determination device, contract information including information indicating the contract capacity of the power consumer of the distribution line and the location of the power consumer, and the state determination unit A service line state determination system including a contract presence / absence determination device that determines whether or not a service line included in the determination result is a service line that is properly contracted based on a determination result.
また、本発明の一態様は、無人飛行体と、情報処理装置とを備える引込線状態判定システムであって、配電線を撮像し、当該配電線の画像を生成する撮像部と、前記配電線に接続される引込線を示す引込線画像を前記撮像部が生成した前記画像から抽出する抽出部と、前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する状態判定部と、前記配電線の電力需要者の契約容量と前記電力需要者の所在地とを示す情報が含まれる契約情報と、前記状態判定部の判定結果とに基づいて、前記判定結果に含まれる引込線が、正規に契約された引込線であるか否かを判定する契約有無判定部と、前記契約有無判定部の判定結果を出力する出力部とを備え、これら各部のうち、少なくとも前記撮像部を前記無人飛行体が備え、少なくとも前記出力部を前記情報処理装置が備える引込線状態判定システムである。
One embodiment of the present invention is a lead-in wire state determination system including an unmanned air vehicle and an information processing device, which captures a distribution line and generates an image of the distribution line, and the distribution line. Extracted from the image generated by the image capturing unit from the image generated by the imaging unit, a service line image indicating the service line to be connected, the service line image extracted by the extraction unit, and the service line reference information is extracted into the service line image. A state determination unit that determines whether or not the service line is a service line that is installed normally, contract information including information indicating the contract capacity of the power consumer of the distribution line and the location of the power consumer, Based on the determination result of the state determination unit, the determination result of the contract presence / absence determination unit that determines whether or not the service line included in the determination result is a service line that is properly contracted, and the determination result of the contract presence / absence determination unit Output to output With bets, of these units, at least the imaging unit the unmanned air vehicle with a drop cable status determination system comprising said information processing apparatus at least the output unit.
本発明によれば、引込線の状態を判定することができる。
According to the present invention, the state of the lead-in wire can be determined.
[第1実施形態]
以下、図を参照して本発明の第1実施形態について説明する。図1は、第1実施形態における引込線状態判定装置10を搭載する無人飛行体Dの外観の一例を示す模式図である。ここでは、無人飛行体Dがドローンである場合を一例として説明する。また、この一例では、無人飛行体Dは、自律飛行により飛行する。図1に示す通り、無人飛行体Dは、複数のロータを備えており、ロータの回転数などを調整することにより、様々な方向に飛行する。
なお、ここでは無人飛行体Dの具体例としてのドローンについて説明するが、無人飛行体Dはドローンに限られない。 [First Embodiment]
The first embodiment of the present invention will be described below with reference to the drawings.Drawing 1 is a mimetic diagram showing an example of the appearance of unmanned air vehicle D carrying lead-in line state judging device 10 in a 1st embodiment. Here, a case where the unmanned air vehicle D is a drone will be described as an example. In this example, the unmanned air vehicle D flies by autonomous flight. As shown in FIG. 1, the unmanned air vehicle D includes a plurality of rotors, and flies in various directions by adjusting the number of rotations of the rotor.
In addition, although the drone as a specific example of the unmanned air vehicle D is demonstrated here, the unmanned air vehicle D is not restricted to a drone.
以下、図を参照して本発明の第1実施形態について説明する。図1は、第1実施形態における引込線状態判定装置10を搭載する無人飛行体Dの外観の一例を示す模式図である。ここでは、無人飛行体Dがドローンである場合を一例として説明する。また、この一例では、無人飛行体Dは、自律飛行により飛行する。図1に示す通り、無人飛行体Dは、複数のロータを備えており、ロータの回転数などを調整することにより、様々な方向に飛行する。
なお、ここでは無人飛行体Dの具体例としてのドローンについて説明するが、無人飛行体Dはドローンに限られない。 [First Embodiment]
The first embodiment of the present invention will be described below with reference to the drawings.
In addition, although the drone as a specific example of the unmanned air vehicle D is demonstrated here, the unmanned air vehicle D is not restricted to a drone.
次に、図2を参照して、無人飛行体Dの飛行について説明する。図2は、本実施形態における引込線状態判定装置10を搭載する無人飛行体Dの飛行の一例を示す模式図である。図2に示す通り、この一例では、無人飛行体Dは、配電線用電柱UPが支持する配電線WRの近傍を方向DRへ飛行する。具体的には、無人飛行体Dは、配電線WRに基づいて、配電線WRの近傍を方向DRへ飛行する。配電線WRに供給される電力は、トランスTRを介して降圧される。トランスTRを介して降圧された電力は、引込線LWを介して需要家Cへ供給される。
Next, the flight of the unmanned air vehicle D will be described with reference to FIG. FIG. 2 is a schematic diagram illustrating an example of the flight of the unmanned air vehicle D equipped with the lead-in wire state determination device 10 according to the present embodiment. As shown in FIG. 2, in this example, the unmanned air vehicle D flies in the direction DR in the vicinity of the distribution line WR supported by the distribution line utility pole UP. Specifically, the unmanned air vehicle D flies in the direction DR in the vicinity of the distribution line WR based on the distribution line WR. The power supplied to the distribution line WR is stepped down through the transformer TR. The electric power stepped down via the transformer TR is supplied to the customer C via the lead-in line LW.
本実施形態の引込線状態判定装置10は、この引込線LWの状態を判定する。具体的には、引込線状態判定装置10を搭載する無人飛行体Dが引込線LWの近傍を飛行することにより、引込線LWの状態を判定する。
The service line state determination device 10 of the present embodiment determines the state of the service line LW. Specifically, the state of the lead-in line LW is determined by the unmanned air vehicle D carrying the lead-in line state determination device 10 flying in the vicinity of the lead-in line LW.
以下、図2に示す領域AR部分を参照し、引込線状態判定装置10が判定する引込線LWの詳細について説明する。図3は、本実施形態における引込線状態判定装置10を搭載する無人飛行体Dの飛行の詳細な一例を示す模式図である。
図3に示す通り、配電線WRは、配電線用電柱UPによって支持される。配電線WRには、架空地線OGWと、高圧線HPLと、低圧電灯線LPLと、高圧引下線HLLとが含まれる。 Hereinafter, the details of the service line LW determined by the service linestate determination device 10 will be described with reference to the area AR shown in FIG. FIG. 3 is a schematic diagram showing a detailed example of the flight of the unmanned air vehicle D equipped with the lead-in wire state determination device 10 in the present embodiment.
As shown in FIG. 3, the distribution line WR is supported by the distribution line utility pole UP. The distribution line WR includes an aerial ground wire OGW, a high voltage line HPL, a low piezoelectric lamp line LPL, and a high voltage underline HLL.
図3に示す通り、配電線WRは、配電線用電柱UPによって支持される。配電線WRには、架空地線OGWと、高圧線HPLと、低圧電灯線LPLと、高圧引下線HLLとが含まれる。 Hereinafter, the details of the service line LW determined by the service line
As shown in FIG. 3, the distribution line WR is supported by the distribution line utility pole UP. The distribution line WR includes an aerial ground wire OGW, a high voltage line HPL, a low piezoelectric lamp line LPL, and a high voltage underline HLL.
架空地線OGWとは、接地された電線である。高圧線HPLとは、配電用変電所から高圧で電力を供給する電線である。高圧線HPLが供給する高圧の電力とは、例えば、6600Vの電力である。高圧引下線HLLとは、高圧線HPLと、トランスTRとを接続する電線である。高圧線HPLが供給する電力は、高圧引下線HLLを介してトランスTRに入力され、トランスTRは、入力された高圧の電力を低圧へ降圧する。トランスTRによって降圧された電力とは、例えば、100Vまたは200Vである。トランスTRによって降圧された電圧は、低圧電灯線LPLに供給される。低圧電灯線LPLとは、トランスTRによって降圧された電力を供給する電線である。
引込線LWは、配電線WRである低圧電灯線LPLに接続される。引込線LWとは、配電線WRに接続され、需要家Cへ低圧の電力を供給する電線である。 The overhead ground wire OGW is a grounded electric wire. The high voltage line HPL is an electric wire that supplies electric power at a high voltage from a distribution substation. The high voltage power supplied by the high voltage line HPL is, for example, 6600V power. The high voltage underline HLL is an electric wire that connects the high voltage line HPL and the transformer TR. The power supplied from the high voltage line HPL is input to the transformer TR via the high voltage pull-down line HLL, and the transformer TR steps down the input high voltage power to a low voltage. The power stepped down by the transformer TR is, for example, 100V or 200V. The voltage stepped down by the transformer TR is supplied to the low piezoelectric lamp line LPL. The low piezoelectric lamp line LPL is an electric wire that supplies electric power stepped down by the transformer TR.
The lead-in line LW is connected to the low piezoelectric lamp line LPL which is the distribution line WR. The service line LW is an electric wire that is connected to the distribution line WR and supplies low-voltage power to the customer C.
引込線LWは、配電線WRである低圧電灯線LPLに接続される。引込線LWとは、配電線WRに接続され、需要家Cへ低圧の電力を供給する電線である。 The overhead ground wire OGW is a grounded electric wire. The high voltage line HPL is an electric wire that supplies electric power at a high voltage from a distribution substation. The high voltage power supplied by the high voltage line HPL is, for example, 6600V power. The high voltage underline HLL is an electric wire that connects the high voltage line HPL and the transformer TR. The power supplied from the high voltage line HPL is input to the transformer TR via the high voltage pull-down line HLL, and the transformer TR steps down the input high voltage power to a low voltage. The power stepped down by the transformer TR is, for example, 100V or 200V. The voltage stepped down by the transformer TR is supplied to the low piezoelectric lamp line LPL. The low piezoelectric lamp line LPL is an electric wire that supplies electric power stepped down by the transformer TR.
The lead-in line LW is connected to the low piezoelectric lamp line LPL which is the distribution line WR. The service line LW is an electric wire that is connected to the distribution line WR and supplies low-voltage power to the customer C.
以下において必要な場合には、XYZ直交座標系を参照して説明する。このXYZ座標系のZ軸とは、地表面に対して鉛直の軸である。X軸とは、配電線WRの配電方向に平行な軸である。Y軸とは、配電線WRの配電方向に直交する方向の軸である。具体的には、X軸とは、配電線用電柱UPが支持する高圧線HPL、および低圧電灯線LPLと平行な軸である。また、X軸と、Y軸とがなすX-Y平面は、地表面と水平の平面である。
以降の説明において、Z軸の正の方向を鉛直方向に上方、または単に上方とも記載する。 The following description will be made with reference to an XYZ orthogonal coordinate system if necessary. The Z axis of this XYZ coordinate system is an axis perpendicular to the ground surface. The X axis is an axis parallel to the distribution direction of the distribution line WR. The Y axis is an axis in a direction orthogonal to the distribution direction of the distribution line WR. Specifically, the X axis is an axis parallel to the high voltage line HPL and the low piezoelectric lamp line LPL supported by the distribution line utility pole UP. An XY plane formed by the X axis and the Y axis is a plane that is horizontal to the ground surface.
In the following description, the positive direction of the Z-axis is also referred to as upward in the vertical direction or simply upward.
以降の説明において、Z軸の正の方向を鉛直方向に上方、または単に上方とも記載する。 The following description will be made with reference to an XYZ orthogonal coordinate system if necessary. The Z axis of this XYZ coordinate system is an axis perpendicular to the ground surface. The X axis is an axis parallel to the distribution direction of the distribution line WR. The Y axis is an axis in a direction orthogonal to the distribution direction of the distribution line WR. Specifically, the X axis is an axis parallel to the high voltage line HPL and the low piezoelectric lamp line LPL supported by the distribution line utility pole UP. An XY plane formed by the X axis and the Y axis is a plane that is horizontal to the ground surface.
In the following description, the positive direction of the Z-axis is also referred to as upward in the vertical direction or simply upward.
この一例では、引込線状態判定装置10を搭載する無人飛行体Dは、架空地線OGWの上方を飛行する。具体的には、引込線状態判定装置10を搭載する無人飛行体Dは、架空地線OGWに基づいて、架空地線OGWの近傍を飛行する。より具体的には、引込線状態判定装置10を搭載する無人飛行体Dは、架空地線OGWに基づいて、架空地線OGW近傍を飛行し、引込線状態判定装置10は、引込線LWの状態を判定する。
In this example, the unmanned air vehicle D equipped with the lead-in wire state determination device 10 flies over the overhead ground wire OGW. Specifically, the unmanned air vehicle D equipped with the lead-in wire state determination device 10 flies near the overhead ground wire OGW based on the overhead ground wire OGW. More specifically, the unmanned air vehicle D equipped with the lead-in wire state determination device 10 flies near the overhead ground wire OGW based on the overhead ground wire OGW, and the lead-in wire state determination device 10 determines the state of the lead-in wire LW. To do.
次に、図4を参照して引込線状態判定装置10の構成について説明する。図4は、本実施形態における引込線状態判定装置10の構成の一例を示す構成図である。
図4に示す通り、引込線状態判定装置10は、無人飛行体Dに搭載されており、制御部100と、撮像部110と、記憶部120とを備える。
記憶部120には形状基準情報SFが予め記憶される。形状基準情報SFについては後述する。
撮像部110は、配電線WRに接続される引込線LWの形状を撮像する。また、撮像部110は、配電線WRに接続される引込線LWの形状を撮像し、当該の形状を示す形状画像FPを生成する。 Next, the configuration of the lead-in wirestate determination device 10 will be described with reference to FIG. FIG. 4 is a configuration diagram illustrating an example of the configuration of the lead-in wire state determination device 10 in the present embodiment.
As shown in FIG. 4, the lead-in wirestate determination device 10 is mounted on the unmanned air vehicle D, and includes a control unit 100, an imaging unit 110, and a storage unit 120.
Thestorage unit 120 stores shape reference information SF in advance. The shape reference information SF will be described later.
Theimaging unit 110 images the shape of the lead-in line LW connected to the distribution line WR. In addition, the imaging unit 110 captures the shape of the lead-in line LW connected to the distribution line WR, and generates a shape image FP indicating the shape.
図4に示す通り、引込線状態判定装置10は、無人飛行体Dに搭載されており、制御部100と、撮像部110と、記憶部120とを備える。
記憶部120には形状基準情報SFが予め記憶される。形状基準情報SFについては後述する。
撮像部110は、配電線WRに接続される引込線LWの形状を撮像する。また、撮像部110は、配電線WRに接続される引込線LWの形状を撮像し、当該の形状を示す形状画像FPを生成する。 Next, the configuration of the lead-in wire
As shown in FIG. 4, the lead-in wire
The
The
次に、図5を参照して撮像部110が撮像する引込線LWの形状について説明する。図5は、本実施形態における形状画像FPの一例を示す模式図である。
図5に示す通り、形状画像FPには、配電線WRと、引込線LWの他、配電線用電柱UPが撮像される。また、形状画像FPには、圧着端子CSTが撮像される。圧着端子CSTとは、低圧電灯線LPLと、引込線LWとを接続する接続端子である。また、形状画像FPには、引込線LWを支持するに際して用いられる設備が撮像される。引込線LWを支持するに際して用いられる設備とは例えば、取付金具FBである。また、形状画像FPには、配電線WRと、引込線LWとが接続される箇所の近傍に設置されるトランスTRが撮像される。
図5のXYZ直交座標系が示す通り、この一例では、撮像部110は、X-Z平面と水平の面からY軸の正の方向へ向かって配電線WRに接続される引込線LWの形状を撮像する。 Next, the shape of the lead-in line LW imaged by theimaging unit 110 will be described with reference to FIG. FIG. 5 is a schematic diagram illustrating an example of the shape image FP in the present embodiment.
As shown in FIG. 5, in the shape image FP, the distribution line utility pole UP is imaged in addition to the distribution line WR and the service line LW. In addition, the crimp terminal CST is imaged in the shape image FP. The crimp terminal CST is a connection terminal that connects the low piezoelectric lamp line LPL and the lead-in line LW. Moreover, the equipment used when supporting the lead-in line LW is imaged by the shape image FP. The equipment used when supporting the lead-in wire LW is, for example, a mounting bracket FB. Moreover, the transformer TR installed in the vicinity of the location where the distribution line WR and the lead-in line LW are connected is imaged in the shape image FP.
As shown in the XYZ orthogonal coordinate system of FIG. 5, in this example, theimaging unit 110 has the shape of the lead-in line LW connected to the distribution line WR from the XZ plane and the horizontal plane toward the positive direction of the Y axis. Take an image.
図5に示す通り、形状画像FPには、配電線WRと、引込線LWの他、配電線用電柱UPが撮像される。また、形状画像FPには、圧着端子CSTが撮像される。圧着端子CSTとは、低圧電灯線LPLと、引込線LWとを接続する接続端子である。また、形状画像FPには、引込線LWを支持するに際して用いられる設備が撮像される。引込線LWを支持するに際して用いられる設備とは例えば、取付金具FBである。また、形状画像FPには、配電線WRと、引込線LWとが接続される箇所の近傍に設置されるトランスTRが撮像される。
図5のXYZ直交座標系が示す通り、この一例では、撮像部110は、X-Z平面と水平の面からY軸の正の方向へ向かって配電線WRに接続される引込線LWの形状を撮像する。 Next, the shape of the lead-in line LW imaged by the
As shown in FIG. 5, in the shape image FP, the distribution line utility pole UP is imaged in addition to the distribution line WR and the service line LW. In addition, the crimp terminal CST is imaged in the shape image FP. The crimp terminal CST is a connection terminal that connects the low piezoelectric lamp line LPL and the lead-in line LW. Moreover, the equipment used when supporting the lead-in line LW is imaged by the shape image FP. The equipment used when supporting the lead-in wire LW is, for example, a mounting bracket FB. Moreover, the transformer TR installed in the vicinity of the location where the distribution line WR and the lead-in line LW are connected is imaged in the shape image FP.
As shown in the XYZ orthogonal coordinate system of FIG. 5, in this example, the
図4に戻り、撮像部110は、生成した形状画像FPを制御部100へ供給する。
制御部100は、CPU(Central Processing Unit)を備えており、取得部101と、抽出部102と、形状比較部103と、状態判定部106とをその機能部として備える。
取得部101は、撮像部110から形状画像FPを取得する。取得部101は、取得した形状画像FPを抽出部102へ供給する。 Returning to FIG. 4, theimaging unit 110 supplies the generated shape image FP to the control unit 100.
Thecontrol unit 100 includes a CPU (Central Processing Unit), and includes an acquisition unit 101, an extraction unit 102, a shape comparison unit 103, and a state determination unit 106 as its functional units.
Theacquisition unit 101 acquires the shape image FP from the imaging unit 110. The acquisition unit 101 supplies the acquired shape image FP to the extraction unit 102.
制御部100は、CPU(Central Processing Unit)を備えており、取得部101と、抽出部102と、形状比較部103と、状態判定部106とをその機能部として備える。
取得部101は、撮像部110から形状画像FPを取得する。取得部101は、取得した形状画像FPを抽出部102へ供給する。 Returning to FIG. 4, the
The
The
抽出部102は、取得部101から形状画像FPを取得する。抽出部102は、取得した形状画像FPに含まれる引込線LWの形状を既知の方法によって抽出する。抽出部102は、既知の方法によって形状画像FPから引込線LWの形状を示す引込線画像LWPを抽出する。
The extraction unit 102 acquires the shape image FP from the acquisition unit 101. The extraction unit 102 extracts the shape of the lead-in line LW included in the acquired shape image FP by a known method. The extraction unit 102 extracts a lead-in line image LWP indicating the shape of the lead-in line LW from the shape image FP by a known method.
次に、図6を参照して引込線画像LWPについて説明する。図6は、本実施形態における引込線画像LWPの一例を示す模式図である。図6に示す通り、この一例では、引込線画像LWPに圧着端子CSTと、引込線LWとが抽出される。
Next, the lead-in line image LWP will be described with reference to FIG. FIG. 6 is a schematic diagram illustrating an example of a lead-in line image LWP in the present embodiment. As shown in FIG. 6, in this example, the crimp terminal CST and the lead-in line LW are extracted from the lead-in line image LWP.
図4に戻り、抽出部102は、抽出した引込線画像LWPを形状比較部103へ供給する。形状比較部103は、抽出部102から引込線画像LWPを取得する。また、形状比較部103は、記憶部120から形状基準情報SFを読み出す。形状基準情報SFとは、正規の引込線LWの形状の基準である情報である。形状比較部103は、引込線画像LWPと、形状基準情報SFとに基づいて、引込線画像LWPに示される引込線LWの形状が、形状基準情報SFと乖離しているか否かを判定する。
Returning to FIG. 4, the extraction unit 102 supplies the extracted lead-in line image LWP to the shape comparison unit 103. The shape comparison unit 103 acquires the lead-in line image LWP from the extraction unit 102. In addition, the shape comparison unit 103 reads the shape reference information SF from the storage unit 120. The shape reference information SF is information that is a reference for the shape of the normal lead-in line LW. The shape comparison unit 103 determines whether or not the shape of the lead-in line LW indicated in the lead-in line image LWP is different from the shape reference information SF based on the lead-in line image LWP and the shape reference information SF.
この一例では、引込線屈曲半径LWRと、接続端幅CTWとに基づいて、形状比較部103が引込線画像LWPに示される引込線LWの形状が、形状基準情報SFと乖離しているか否かを判定する。
In this example, the shape comparison unit 103 determines whether or not the shape of the lead-in line LW indicated in the lead-in line image LWP is different from the shape reference information SF based on the lead-in line bending radius LWR and the connection end width CTW. .
以下、図7を参照して引込線屈曲半径LWRと、接続端幅CTWとについて説明する。
図7は、本実施形態における引込線画像LWPに示される引込線LWの形状の一例を示す模式図である。
図7に示す通り、引込線屈曲半径LWRとは、引込線LWが、配電線WRと、引込線LWとが圧着端子CSTによって接続される箇所から、需要家Cの方向へ湾曲する際の屈曲半径である。また、接続端幅CTWとは、引込線LWと、配電線WRとが接続される箇所の直径である。 Hereinafter, the lead-in wire bending radius LWR and the connection end width CTW will be described with reference to FIG.
FIG. 7 is a schematic diagram showing an example of the shape of the lead-in line LW shown in the lead-in line image LWP in the present embodiment.
As shown in FIG. 7, the lead-in wire bending radius LWR is a bending radius when the lead-in wire LW is bent in the direction of the customer C from the location where the distribution line WR and the lead-in wire LW are connected by the crimp terminal CST. . Further, the connection end width CTW is a diameter of a portion where the lead-in line LW and the distribution line WR are connected.
図7は、本実施形態における引込線画像LWPに示される引込線LWの形状の一例を示す模式図である。
図7に示す通り、引込線屈曲半径LWRとは、引込線LWが、配電線WRと、引込線LWとが圧着端子CSTによって接続される箇所から、需要家Cの方向へ湾曲する際の屈曲半径である。また、接続端幅CTWとは、引込線LWと、配電線WRとが接続される箇所の直径である。 Hereinafter, the lead-in wire bending radius LWR and the connection end width CTW will be described with reference to FIG.
FIG. 7 is a schematic diagram showing an example of the shape of the lead-in line LW shown in the lead-in line image LWP in the present embodiment.
As shown in FIG. 7, the lead-in wire bending radius LWR is a bending radius when the lead-in wire LW is bent in the direction of the customer C from the location where the distribution line WR and the lead-in wire LW are connected by the crimp terminal CST. . Further, the connection end width CTW is a diameter of a portion where the lead-in line LW and the distribution line WR are connected.
図4に示す通り、この一例では、形状比較部103には、屈曲半径比較部104と、接続端幅比較部105とが含まれる。また、図4に示す通り、この一例では、形状基準情報SFには、基準屈曲半径SRと、基準接続端幅SCTWとが含まれる。基準屈曲半径SRとは、正規の引込線LWの形状が示す屈曲半径を示す値である。また、基準接続端幅SCTWとは、正規の引込線LWと、配電線WRとが接続される箇所の直径を示す値である。
屈曲半径比較部104は、引込線画像LWPと、基準屈曲半径SRとに基づいて、引込線LWの形状が形状基準情報SFと乖離しているか否かを判定する。また、接続端幅比較部105は、引込線画像LWPと、基準接続端幅SCTWとに基づいて、引込線LWの形状が形状基準情報SFと乖離しているか否かを判定する。 As shown in FIG. 4, in this example, theshape comparison unit 103 includes a bending radius comparison unit 104 and a connection end width comparison unit 105. Further, as shown in FIG. 4, in this example, the shape reference information SF includes a reference bending radius SR and a reference connection end width SCTW. The reference bending radius SR is a value indicating the bending radius indicated by the shape of the normal lead-in line LW. Further, the reference connection end width SCTW is a value indicating the diameter of the location where the regular lead-in line LW and the distribution line WR are connected.
The bendingradius comparison unit 104 determines whether or not the shape of the lead-in line LW deviates from the shape reference information SF based on the lead-in line image LWP and the reference bending radius SR. Further, the connection end width comparison unit 105 determines whether or not the shape of the lead-in line LW is deviated from the shape reference information SF based on the lead-in line image LWP and the reference connection end width SCTW.
屈曲半径比較部104は、引込線画像LWPと、基準屈曲半径SRとに基づいて、引込線LWの形状が形状基準情報SFと乖離しているか否かを判定する。また、接続端幅比較部105は、引込線画像LWPと、基準接続端幅SCTWとに基づいて、引込線LWの形状が形状基準情報SFと乖離しているか否かを判定する。 As shown in FIG. 4, in this example, the
The bending
次に、図8を参照して形状基準情報SFの詳細について説明する。図8は、本実施形態における形状基準情報SFの一例を示す模式図である。
基準屈曲半径SRとは、基準屈曲半径SRの最小値である基準屈曲最小半径SRmimから基準屈曲半径SRの最大値である基準屈曲最大半径SRmaxまでの範囲を示す値である。つまり、図8に示す通り、正規な引込線LWは、基準屈曲最小半径SRmimによって示される曲げ角から、基準屈曲最大半径SRmaxによって示される曲げ角までの角度となるように設置される。すなわち、非正規な引込線LWは、基準屈曲半径SRが示す引込線屈曲半径LWRとは異なる曲げ角によって設置される場合がある。
この一例では、図7に示される引込線画像LWPが示す引込線屈曲半径LWRと、図8に示される基準屈曲半径SRとが乖離していない場合について説明する。 Next, the details of the shape reference information SF will be described with reference to FIG. FIG. 8 is a schematic diagram illustrating an example of the shape reference information SF in the present embodiment.
The reference bending radius SR is a value indicating a range from the reference bending minimum radius SRmim which is the minimum value of the reference bending radius SR to the reference bending maximum radius SRmax which is the maximum value of the reference bending radius SR. That is, as shown in FIG. 8, the normal lead-in line LW is installed so as to have an angle from the bending angle indicated by the reference bending minimum radius SRmim to the bending angle indicated by the reference bending maximum radius SRmax. That is, the non-regular service line LW may be installed at a bending angle different from the service line bending radius LWR indicated by the reference bending radius SR.
In this example, a case will be described in which the lead-in bending radius LWR indicated by the lead-in line image LWP shown in FIG. 7 and the reference bending radius SR shown in FIG. 8 are not deviated.
基準屈曲半径SRとは、基準屈曲半径SRの最小値である基準屈曲最小半径SRmimから基準屈曲半径SRの最大値である基準屈曲最大半径SRmaxまでの範囲を示す値である。つまり、図8に示す通り、正規な引込線LWは、基準屈曲最小半径SRmimによって示される曲げ角から、基準屈曲最大半径SRmaxによって示される曲げ角までの角度となるように設置される。すなわち、非正規な引込線LWは、基準屈曲半径SRが示す引込線屈曲半径LWRとは異なる曲げ角によって設置される場合がある。
この一例では、図7に示される引込線画像LWPが示す引込線屈曲半径LWRと、図8に示される基準屈曲半径SRとが乖離していない場合について説明する。 Next, the details of the shape reference information SF will be described with reference to FIG. FIG. 8 is a schematic diagram illustrating an example of the shape reference information SF in the present embodiment.
The reference bending radius SR is a value indicating a range from the reference bending minimum radius SRmim which is the minimum value of the reference bending radius SR to the reference bending maximum radius SRmax which is the maximum value of the reference bending radius SR. That is, as shown in FIG. 8, the normal lead-in line LW is installed so as to have an angle from the bending angle indicated by the reference bending minimum radius SRmim to the bending angle indicated by the reference bending maximum radius SRmax. That is, the non-regular service line LW may be installed at a bending angle different from the service line bending radius LWR indicated by the reference bending radius SR.
In this example, a case will be described in which the lead-in bending radius LWR indicated by the lead-in line image LWP shown in FIG. 7 and the reference bending radius SR shown in FIG. 8 are not deviated.
基準接続端幅SCTWとは、基準接続端幅SCTWの最小値である基準接続端最小幅SCTWminから基準接続端幅SCTWの最大値である基準接続端最大幅SCTWmaxまでの範囲を示す値である。つまり、図8に示す通り、正規な引込線LWは、配電線WRと、引込線LWとが接続される箇所の直径が基準最小幅SCTWminによって示される幅から基準取付最大幅SCTWmaxによって示される幅までの直径となるように設置される。すなわち、非正規な引込線LWは、引込線LWと、配電線WRとの接続箇所が基準接続端幅SCTWが示す接続端幅CTWとは異なる直径によって設置される場合がある。
この一例では、図7に示される引込線画像LWPが示す接続端幅CTWと、図8に示される基準接続端幅SCTWとが乖離していない場合について説明する。 The reference connection end width SCTW is a value indicating a range from the reference connection end minimum width SCTWmin which is the minimum value of the reference connection end width SCTW to the reference connection end maximum width SCTWmax which is the maximum value of the reference connection end width SCTW. That is, as shown in FIG. 8, the regular service line LW has a diameter of a location where the distribution line WR and the service line LW are connected from the width indicated by the reference minimum width SCTWmin to the width indicated by the reference installation maximum width SCTWmax. Installed to have a diameter. That is, the non-regular service line LW may be installed with a diameter different from the connection end width CTW indicated by the reference connection end width SCTW at the connection point between the service line LW and the distribution line WR.
In this example, a case where the connection end width CTW indicated by the lead-in line image LWP shown in FIG. 7 and the reference connection end width SCTW shown in FIG. 8 are not deviated will be described.
この一例では、図7に示される引込線画像LWPが示す接続端幅CTWと、図8に示される基準接続端幅SCTWとが乖離していない場合について説明する。 The reference connection end width SCTW is a value indicating a range from the reference connection end minimum width SCTWmin which is the minimum value of the reference connection end width SCTW to the reference connection end maximum width SCTWmax which is the maximum value of the reference connection end width SCTW. That is, as shown in FIG. 8, the regular service line LW has a diameter of a location where the distribution line WR and the service line LW are connected from the width indicated by the reference minimum width SCTWmin to the width indicated by the reference installation maximum width SCTWmax. Installed to have a diameter. That is, the non-regular service line LW may be installed with a diameter different from the connection end width CTW indicated by the reference connection end width SCTW at the connection point between the service line LW and the distribution line WR.
In this example, a case where the connection end width CTW indicated by the lead-in line image LWP shown in FIG. 7 and the reference connection end width SCTW shown in FIG. 8 are not deviated will be described.
図4に戻り、屈曲半径比較部104は、抽出部102から取得した引込線画像LWPと、基準屈曲半径SRとに基づいて、引込線画像LWPに示される引込線屈曲半径LWRが基準屈曲半径SRと乖離しているか否かを比較する。屈曲半径比較部104は、引込線屈曲半径LWRと、基準屈曲半径SRとを比較した結果を示す屈曲半径比較結果RCRを状態判定部106へ供給する。
Returning to FIG. 4, the bending radius comparison unit 104 divides the drawing line bending radius LWR shown in the drawing line image LWP from the reference bending radius SR based on the drawing line image LWP acquired from the extraction unit 102 and the reference bending radius SR. Compare whether or not. The bending radius comparison unit 104 supplies the state determination unit 106 with a bending radius comparison result RCR indicating a result of comparing the lead-in wire bending radius LWR and the reference bending radius SR.
接続端幅比較部105は、抽出部102から取得した引込線画像LWPと、基準接続端幅SCTWとに基づいて、接続端幅CTWが基準接続端幅SCTWと乖離しているか否かを比較する。接続端幅比較部105は、接続端幅CTWと、基準接続端幅SCTWとを比較した結果を示す接続端比較結果WCRを状態判定部106へ供給する。
以降の説明において、屈曲半径比較結果RCRと、接続端比較結果WCRとを特に区別しない場合には、総称して形状比較結果FCRと記載する。 The connection endwidth comparison unit 105 compares the connection end width CTW with the reference connection end width SCTW based on the lead-in line image LWP acquired from the extraction unit 102 and the reference connection end width SCTW. The connection end width comparison unit 105 supplies a connection end comparison result WCR indicating a result of comparing the connection end width CTW and the reference connection end width SCTW to the state determination unit 106.
In the following description, when there is no particular distinction between the bending radius comparison result RCR and the connection end comparison result WCR, they are collectively referred to as a shape comparison result FCR.
以降の説明において、屈曲半径比較結果RCRと、接続端比較結果WCRとを特に区別しない場合には、総称して形状比較結果FCRと記載する。 The connection end
In the following description, when there is no particular distinction between the bending radius comparison result RCR and the connection end comparison result WCR, they are collectively referred to as a shape comparison result FCR.
状態判定部106は、引込線画像LWPと、形状基準情報SFとを比較して、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであるか否かを判定する。
具体的には、状態判定部106は、屈曲半径比較部104が比較した屈曲半径比較結果RCRを取得する。状態判定部106は、屈曲半径比較結果RCRが引込線屈曲半径LWRと、基準屈曲半径SRとが乖離していることを示す場合、引込線画像LWPに示される引込線LWが非正規に設置された引込線LWであると判定する。また、状態判定部106は、屈曲半径比較結果RCRが引込線屈曲半径LWRと、基準屈曲半径SRとが乖離していないことを示す場合、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであると判定する。また、状態判定部106は、接続端幅比較部105が比較した接続端比較結果WCRを取得する。状態判定部106は、接続端比較結果WCRが接続端幅CTWと、基準接続端幅SCTWとが乖離していることを示す場合、引込線画像LWPに示される引込線LWが非正規に設置された引込線LWであると判定する。また、状態判定部106は、接続端比較結果WCRが接続端幅CTWと、基準接続端幅SCTWとが乖離していないことを示す場合、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであると判定する。 Thestate determination unit 106 compares the service line image LWP and the shape reference information SF to determine whether or not the service line LW indicated in the service line image LWP is a service line LW that is properly installed.
Specifically, thestate determination unit 106 acquires the bending radius comparison result RCR compared by the bending radius comparison unit 104. When the bending radius comparison result RCR indicates that the lead-in wire bending radius LWR and the reference bending radius SR are deviated, the state determination unit 106 draws the lead-in wire LW in which the lead-in wire LW indicated in the lead-in wire image LWP is irregularly installed. It is determined that In addition, when the bending radius comparison result RCR indicates that the lead-in wire bending radius LWR and the reference bending radius SR are not deviated, the state determination unit 106 draws the lead-in wire in which the lead-in wire LW indicated in the lead-in wire image LWP is normally installed. It is determined to be LW. Moreover, the state determination unit 106 acquires the connection end comparison result WCR compared by the connection end width comparison unit 105. When the connection end comparison result WCR indicates that the connection end width CTW and the reference connection end width SCTW are deviated, the state determination unit 106 draws the lead-in line in which the lead-in line LW indicated in the lead-in line image LWP is installed in an unauthorized manner. It is determined to be LW. In addition, when the connection end comparison result WCR indicates that the connection end width CTW and the reference connection end width SCTW are not deviated from each other, the state determination unit 106 correctly sets the service line LW shown in the service line image LWP. It determines with it being the service line LW.
具体的には、状態判定部106は、屈曲半径比較部104が比較した屈曲半径比較結果RCRを取得する。状態判定部106は、屈曲半径比較結果RCRが引込線屈曲半径LWRと、基準屈曲半径SRとが乖離していることを示す場合、引込線画像LWPに示される引込線LWが非正規に設置された引込線LWであると判定する。また、状態判定部106は、屈曲半径比較結果RCRが引込線屈曲半径LWRと、基準屈曲半径SRとが乖離していないことを示す場合、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであると判定する。また、状態判定部106は、接続端幅比較部105が比較した接続端比較結果WCRを取得する。状態判定部106は、接続端比較結果WCRが接続端幅CTWと、基準接続端幅SCTWとが乖離していることを示す場合、引込線画像LWPに示される引込線LWが非正規に設置された引込線LWであると判定する。また、状態判定部106は、接続端比較結果WCRが接続端幅CTWと、基準接続端幅SCTWとが乖離していないことを示す場合、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであると判定する。 The
Specifically, the
なお、上述では、記憶部120には、形状基準情報SFのみが記憶される場合について説明したが、これに限られない。記憶部120には、状態判定部106が引込線画像LWPに示される引込線LWが正規に設置された否かを判定した状態判定結果CJRが記憶されてもよい。
In addition, although the case where only the shape reference information SF is stored in the storage unit 120 has been described above, the present invention is not limited to this. The storage unit 120 may store a state determination result CJR in which the state determination unit 106 determines whether or not the service line LW indicated in the service line image LWP is properly installed.
次に、図9を参照して、引込線状態判定装置10の動作について説明する。図9は、本実施形態における引込線状態判定装置10の動作の一例を示す流れ図である。
撮像部110は、配電線WRに接続される引込線LWの形状を撮像する(ステップS100)。撮像部110は、配電線WRに接続される引込線LWの形状を示す形状画像FPを生成する(ステップS110)。撮像部110は、生成した形状画像FPを取得部101へ供給する(ステップS120)。
取得部101は、撮像部110から形状画像FPを取得する(ステップS130)。取得部101は、取得した形状画像FPを抽出部102へ供給する(ステップS140)。 Next, the operation of the lead-in wirestate determination device 10 will be described with reference to FIG. FIG. 9 is a flowchart showing an example of the operation of the lead-in wire state determination device 10 in the present embodiment.
Theimaging unit 110 images the shape of the lead-in line LW connected to the distribution line WR (step S100). The imaging unit 110 generates a shape image FP indicating the shape of the lead-in line LW connected to the distribution line WR (step S110). The imaging unit 110 supplies the generated shape image FP to the acquisition unit 101 (step S120).
Theacquisition unit 101 acquires the shape image FP from the imaging unit 110 (step S130). The acquisition unit 101 supplies the acquired shape image FP to the extraction unit 102 (step S140).
撮像部110は、配電線WRに接続される引込線LWの形状を撮像する(ステップS100)。撮像部110は、配電線WRに接続される引込線LWの形状を示す形状画像FPを生成する(ステップS110)。撮像部110は、生成した形状画像FPを取得部101へ供給する(ステップS120)。
取得部101は、撮像部110から形状画像FPを取得する(ステップS130)。取得部101は、取得した形状画像FPを抽出部102へ供給する(ステップS140)。 Next, the operation of the lead-in wire
The
The
抽出部102は、取得部101から形状画像FPを取得する(ステップS150)。抽出部102は、取得した形状画像FPから引込線画像LWPを抽出する(ステップS160)。抽出部102は、抽出した引込線画像LWPを屈曲半径比較部104と、接続端幅比較部105とへ供給する(ステップS170)。
The extraction unit 102 acquires the shape image FP from the acquisition unit 101 (step S150). The extraction unit 102 extracts the lead-in line image LWP from the acquired shape image FP (step S160). The extraction unit 102 supplies the extracted lead-in line image LWP to the bending radius comparison unit 104 and the connection end width comparison unit 105 (step S170).
屈曲半径比較部104は、抽出部102から引込線画像LWPを取得する(ステップS180)。屈曲半径比較部104は、記憶部120から基準屈曲半径SRを読み出す(ステップS190)。屈曲半径比較部104は、引込線画像LWPと、基準屈曲半径SRとを比較する(ステップS200)。屈曲半径比較部104は、引込線画像LWPと、基準屈曲半径SRとを比較した屈曲半径比較結果RCRを状態判定部106へ供給する(ステップS210)。
The bending radius comparison unit 104 acquires the lead-in line image LWP from the extraction unit 102 (step S180). The bending radius comparison unit 104 reads the reference bending radius SR from the storage unit 120 (step S190). The bending radius comparison unit 104 compares the lead-in line image LWP with the reference bending radius SR (step S200). The bending radius comparison unit 104 supplies the state determination unit 106 with a bending radius comparison result RCR that compares the lead-in line image LWP and the reference bending radius SR (step S210).
接続端幅比較部105は、抽出部102から引込線画像LWPを取得する(ステップS220)。接続端幅比較部105は、記憶部120から基準接続端幅SCTWを読み出す(ステップS230)。接続端幅比較部105は、引込線画像LWPと、基準接続端幅SCTWとを比較する(ステップS240)。接続端幅比較部105は、引込線画像LWPと、基準接続端幅SCTWとを比較した接続端比較結果WCRを状態判定部106へ供給する(ステップS250)。
The connection end width comparison unit 105 acquires the lead-in line image LWP from the extraction unit 102 (step S220). The connection end width comparison unit 105 reads the reference connection end width SCTW from the storage unit 120 (step S230). The connection end width comparison unit 105 compares the lead-in line image LWP with the reference connection end width SCTW (step S240). The connection end width comparison unit 105 supplies the connection end comparison result WCR obtained by comparing the service line image LWP and the reference connection end width SCTW to the state determination unit 106 (step S250).
状態判定部106は、屈曲半径比較部104から屈曲半径比較結果RCRを取得する(ステップS260)。状態判定部106は、接続端幅比較部105から接続端比較結果WCRを(ステップS270)。状態判定部106は、屈曲半径比較結果RCRが基準屈曲半径SRから乖離していることを示すか否かを判定する(ステップS280)。状態判定部106は、屈曲半径比較結果RCRが基準屈曲半径SRから乖離していることを示す場合(ステップS280;YES)、処理をステップS290へ進める。状態判定部106は、屈曲半径比較結果RCRが基準屈曲半径SRから乖離していることを示さない場合(ステップS280;NO)、処理をステップS300へ進める。状態判定部106は、接続端比較結果WCRが基準接続端幅SCTWから乖離していることを示すか否かを判定する(ステップS300)。状態判定部106は、接続端比較結果WCRが基準接続端幅SCTWから乖離していることを示す場合(ステップS300;YES)、引込線LWが非正規に設置された引込線LWであると判定する(ステップS290)。状態判定部106は、接続端比較結果WCRが基準接続端幅SCTWから乖離していることを示さない場合(ステップS300;NO)、引込線LWが正規に設置された引込線LWであると判定する(ステップS310)。
The state determination unit 106 acquires the bending radius comparison result RCR from the bending radius comparison unit 104 (step S260). The state determination unit 106 obtains the connection end comparison result WCR from the connection end width comparison unit 105 (step S270). The state determination unit 106 determines whether or not the bending radius comparison result RCR indicates that it is deviated from the reference bending radius SR (step S280). When the bending radius comparison result RCR indicates that the bending radius comparison result RCR is deviated from the reference bending radius SR (step S280; YES), the state determination unit 106 advances the process to step S290. When the bending radius comparison result RCR does not indicate that the bending radius comparison result RCR deviates from the reference bending radius SR (step S280; NO), the state determination unit 106 advances the process to step S300. The state determination unit 106 determines whether or not the connection end comparison result WCR indicates that it is deviated from the reference connection end width SCTW (step S300). When the connection end comparison result WCR indicates that the connection end comparison result WCR is deviated from the reference connection end width SCTW (step S300; YES), the state determination unit 106 determines that the service line LW is a service line LW that is installed irregularly ( Step S290). When the connection end comparison result WCR does not indicate that the connection end comparison result WCR deviates from the reference connection end width SCTW (step S300; NO), the state determination unit 106 determines that the service line LW is a service line LW that is properly installed ( Step S310).
以上説明したように、本実施形態の引込線状態判定装置10は、撮像部110と、制御部100と、記憶部120とを備える。
撮像部110は、配電線WRの形状を示す形状画像FPを生成する。制御部100は、取得部101と、抽出部102と、形状比較部103と、状態判定部106とをその機能部として備える。抽出部102は、撮像部110が生成した形状画像FPから引込線LWの形状を示す引込線画像LWPを抽出する。形状比較部103は、抽出部102が抽出した引込線画像LWPと、形状基準情報SFとに基づいて、引込線画像LWPに示される引込線LWの形状が形状基準情報SFと乖離しているか否かを比較する。状態判定部106は、形状比較部103が比較した比較結果に基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。 As described above, the lead-in wirestate determination device 10 according to the present embodiment includes the imaging unit 110, the control unit 100, and the storage unit 120.
Theimaging unit 110 generates a shape image FP indicating the shape of the distribution line WR. The control unit 100 includes an acquisition unit 101, an extraction unit 102, a shape comparison unit 103, and a state determination unit 106 as functional units. The extraction unit 102 extracts a lead-in line image LWP indicating the shape of the lead-in line LW from the shape image FP generated by the imaging unit 110. The shape comparison unit 103 compares whether or not the shape of the lead-in line LW indicated in the lead-in line image LWP is different from the shape reference information SF based on the lead-in line image LWP extracted by the extraction unit 102 and the shape reference information SF. To do. The state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed based on the comparison result compared by the shape comparison unit 103.
撮像部110は、配電線WRの形状を示す形状画像FPを生成する。制御部100は、取得部101と、抽出部102と、形状比較部103と、状態判定部106とをその機能部として備える。抽出部102は、撮像部110が生成した形状画像FPから引込線LWの形状を示す引込線画像LWPを抽出する。形状比較部103は、抽出部102が抽出した引込線画像LWPと、形状基準情報SFとに基づいて、引込線画像LWPに示される引込線LWの形状が形状基準情報SFと乖離しているか否かを比較する。状態判定部106は、形状比較部103が比較した比較結果に基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。 As described above, the lead-in wire
The
つまり、引込線状態判定装置10は、配電線WRの近傍を飛行する無人飛行体Dに搭載される装置であって、撮像部と、抽出部102と、状態判定部106と、記憶部120とを備える。撮像部は、配電線WRを撮像し、配電線WRの画像を生成する。ここで、撮像部110は、撮像部の一例である。また、形状画像FPは、撮像部が生成する画像の一例である。抽出部102は、配電線WRに接続される引込線LWを示す引込線画像LWPを撮像部が生成した画像から抽出する。状態判定部106は、抽出部102が抽出した引込線画像LWPと、引込線LWの基準情報とに基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。ここで、形状基準情報SFとは、引込線LWの基準情報の一例である。記憶部120は、状態判定部106が判定した状態判定結果CJRを記憶する。
That is, the lead-in wire state determination device 10 is a device mounted on the unmanned air vehicle D that flies near the distribution line WR, and includes an imaging unit, an extraction unit 102, a state determination unit 106, and a storage unit 120. Prepare. The imaging unit images the distribution line WR and generates an image of the distribution line WR. Here, the imaging unit 110 is an example of an imaging unit. The shape image FP is an example of an image generated by the imaging unit. The extraction unit 102 extracts a service line image LWP indicating the service line LW connected to the distribution line WR from the image generated by the imaging unit. Based on the service line image LWP extracted by the extraction unit 102 and the reference information of the service line LW, the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed. judge. Here, the shape reference information SF is an example of reference information for the lead-in line LW. The storage unit 120 stores the state determination result CJR determined by the state determination unit 106.
つまり、本実施形態の引込線状態判定装置10は、配電線WRに接続される引込線LWの形状が撮像された画像に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定する。
ここで、非正規に設置された引込線LWは、配電線WRに巻きつけるように接続される場合がある。この場合、配電線WRと接続される接続端幅CTWが基準接続端幅SCTWより太くなる場合がある。また、非正規に設置された引込線LWは、引込線LWの素材に基づく屈曲半径を保つための取付金具FBを使用せずに接続される場合がある。この場合、引込線LWの引込線屈曲半径LWRが基準屈曲半径SRよりも短くなる場合がある。
すなわち、本実施形態の引込線状態判定装置10によれば、上述したような非正規に設置された引込線LWの形状と、正規に設置された引込線LWの形状との特徴の差異に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the service linestate determination device 10 of the present embodiment determines whether or not the service line LW is a service line LW that is properly installed based on an image of the shape of the service line LW connected to the distribution line WR. To do.
Here, the lead-in wire LW installed irregularly may be connected so as to be wound around the distribution line WR. In this case, the connection end width CTW connected to the distribution line WR may be thicker than the reference connection end width SCTW. Moreover, the lead-in wire LW installed irregularly may be connected without using the mounting bracket FB for keeping the bending radius based on the material of the lead-in wire LW. In this case, the lead-in wire bending radius LWR of the lead-in wire LW may be shorter than the reference bending radius SR.
That is, according to the lead-in wirestate determination device 10 of the present embodiment, the lead-in wire is based on the difference in characteristics between the shape of the lead-in wire LW that is irregularly installed as described above and the shape of the lead-in wire LW that is normally installed. It can be determined whether or not the LW is a service line LW that is properly installed.
ここで、非正規に設置された引込線LWは、配電線WRに巻きつけるように接続される場合がある。この場合、配電線WRと接続される接続端幅CTWが基準接続端幅SCTWより太くなる場合がある。また、非正規に設置された引込線LWは、引込線LWの素材に基づく屈曲半径を保つための取付金具FBを使用せずに接続される場合がある。この場合、引込線LWの引込線屈曲半径LWRが基準屈曲半径SRよりも短くなる場合がある。
すなわち、本実施形態の引込線状態判定装置10によれば、上述したような非正規に設置された引込線LWの形状と、正規に設置された引込線LWの形状との特徴の差異に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the service line
Here, the lead-in wire LW installed irregularly may be connected so as to be wound around the distribution line WR. In this case, the connection end width CTW connected to the distribution line WR may be thicker than the reference connection end width SCTW. Moreover, the lead-in wire LW installed irregularly may be connected without using the mounting bracket FB for keeping the bending radius based on the material of the lead-in wire LW. In this case, the lead-in wire bending radius LWR of the lead-in wire LW may be shorter than the reference bending radius SR.
That is, according to the lead-in wire
[第2実施形態]
以下、図を参照して本発明の第2実施形態について説明する。図10は、第2実施形態における引込線状態判定装置20の構成の一例を示す構成図である。
図10に示す通り、本実施形態における引込線状態判定装置20は、引込線状態判定装置10が備える撮像部110に代わって温度分布撮像部130を備える。
なお、上述した第1実施形態と同様の構成および動作については、同一の符号を付してその説明を省略する。 [Second Embodiment]
The second embodiment of the present invention will be described below with reference to the drawings. FIG. 10 is a configuration diagram illustrating an example of the configuration of the lead-in wirestate determination device 20 according to the second embodiment.
As shown in FIG. 10, the lead-in wirestate determination device 20 in this embodiment includes a temperature distribution image pickup unit 130 instead of the image pickup unit 110 provided in the lead-in wire state determination device 10.
In addition, about the structure and operation | movement similar to 1st Embodiment mentioned above, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
以下、図を参照して本発明の第2実施形態について説明する。図10は、第2実施形態における引込線状態判定装置20の構成の一例を示す構成図である。
図10に示す通り、本実施形態における引込線状態判定装置20は、引込線状態判定装置10が備える撮像部110に代わって温度分布撮像部130を備える。
なお、上述した第1実施形態と同様の構成および動作については、同一の符号を付してその説明を省略する。 [Second Embodiment]
The second embodiment of the present invention will be described below with reference to the drawings. FIG. 10 is a configuration diagram illustrating an example of the configuration of the lead-in wire
As shown in FIG. 10, the lead-in wire
In addition, about the structure and operation | movement similar to 1st Embodiment mentioned above, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
温度分布撮像部130は、配電線WRに接続される引込線LWの温度分布を撮像する。
また、温度分布撮像部130は、配電線WRに接続される引込線LWの温度分布を撮像し、当該の温度分布を示す温度分布画像TPを生成する。
ここで、温度分布撮像部130とは、例えば、赤外線カメラである。また温度分布撮像部130が生成する温度分布画像TPとは、例えば、配電線WRに接続される引込線LWのサーモグラフィー画像である。 The temperaturedistribution imaging unit 130 images the temperature distribution of the lead-in line LW connected to the distribution line WR.
Further, the temperaturedistribution imaging unit 130 images the temperature distribution of the lead-in line LW connected to the distribution line WR, and generates a temperature distribution image TP indicating the temperature distribution.
Here, the temperaturedistribution imaging unit 130 is, for example, an infrared camera. The temperature distribution image TP generated by the temperature distribution imaging unit 130 is, for example, a thermographic image of the lead-in line LW connected to the distribution line WR.
また、温度分布撮像部130は、配電線WRに接続される引込線LWの温度分布を撮像し、当該の温度分布を示す温度分布画像TPを生成する。
ここで、温度分布撮像部130とは、例えば、赤外線カメラである。また温度分布撮像部130が生成する温度分布画像TPとは、例えば、配電線WRに接続される引込線LWのサーモグラフィー画像である。 The temperature
Further, the temperature
Here, the temperature
次に、図11を参照して温度分布撮像部130が撮像する引込線LWの温度分布について説明する。図11は、本実施形態における温度分布画像TPの一例を示す模式図である。
図11に示す通り、温度分布画像TPには、配電線WRの温度分布を示す配電線温度分布TWRが撮像される。具体的には、図11に示す通り、温度分布が温度T0からT1までの場合、第1温度領域TA1に示される色が付される。また、温度分布が温度T1から温度T2までの場合、第2温度領域TA2に示される色が付される。また、温度分布が温度T2から温度T3までの場合、第3温度領域TA3に示される色が付される。また、温度分布が温度T3から温度T4までの場合、第4温度領域TA4に示される色が付される。 Next, the temperature distribution of the lead-in line LW imaged by the temperaturedistribution imaging unit 130 will be described with reference to FIG. FIG. 11 is a schematic diagram illustrating an example of the temperature distribution image TP in the present embodiment.
As shown in FIG. 11, the distribution line temperature distribution TWR indicating the temperature distribution of the distribution line WR is captured in the temperature distribution image TP. Specifically, as shown in FIG. 11, when the temperature distribution is from temperature T0 to T1, the color shown in the first temperature region TA1 is given. Further, when the temperature distribution is from the temperature T1 to the temperature T2, the color shown in the second temperature region TA2 is given. Further, when the temperature distribution is from the temperature T2 to the temperature T3, the color shown in the third temperature region TA3 is given. Further, when the temperature distribution is from temperature T3 to temperature T4, the color shown in the fourth temperature region TA4 is given.
図11に示す通り、温度分布画像TPには、配電線WRの温度分布を示す配電線温度分布TWRが撮像される。具体的には、図11に示す通り、温度分布が温度T0からT1までの場合、第1温度領域TA1に示される色が付される。また、温度分布が温度T1から温度T2までの場合、第2温度領域TA2に示される色が付される。また、温度分布が温度T2から温度T3までの場合、第3温度領域TA3に示される色が付される。また、温度分布が温度T3から温度T4までの場合、第4温度領域TA4に示される色が付される。 Next, the temperature distribution of the lead-in line LW imaged by the temperature
As shown in FIG. 11, the distribution line temperature distribution TWR indicating the temperature distribution of the distribution line WR is captured in the temperature distribution image TP. Specifically, as shown in FIG. 11, when the temperature distribution is from temperature T0 to T1, the color shown in the first temperature region TA1 is given. Further, when the temperature distribution is from the temperature T1 to the temperature T2, the color shown in the second temperature region TA2 is given. Further, when the temperature distribution is from the temperature T2 to the temperature T3, the color shown in the third temperature region TA3 is given. Further, when the temperature distribution is from temperature T3 to temperature T4, the color shown in the fourth temperature region TA4 is given.
温度分布画像TPには引込線LWの温度分布を示す引込線温度分布TLWが撮像される。引込線温度分布TLWには、第3温度領域TA3に示される色が付される。また、温度分布画像TPには、配電線WRの温度分布を示す配電線温度分布TWRが撮像される。配電線温度分布TWRには、第2温度領域TA2に示され色が付される。また、温度分布画像TPには、配電線用電柱UPの温度分布を示す配電線用電柱温度分布TUPが撮像される。配電線用電柱温度分布TUPには、第1温度領域TA1に示される色が付される。また、温度分布画像TPには、トランスTRの温度分布を示すトランス温度分布TTRが撮像される。トランス温度分布TTRには、第2温度領域TA2に示される色が付される。
In the temperature distribution image TP, a lead-in line temperature distribution TLW indicating the temperature distribution of the lead-in line LW is captured. The lead-line temperature distribution TLW is given the color shown in the third temperature region TA3. Moreover, the distribution line temperature distribution TWR which shows the temperature distribution of the distribution line WR is imaged by the temperature distribution image TP. The distribution line temperature distribution TWR is colored in the second temperature region TA2. Further, the distribution line utility pole temperature distribution TUP indicating the temperature distribution of the distribution line utility pole UP is captured in the temperature distribution image TP. The distribution line utility pole temperature distribution TUP is colored in the first temperature region TA1. Further, in the temperature distribution image TP, a transformer temperature distribution TTR indicating the temperature distribution of the transformer TR is imaged. The transformer temperature distribution TTR is given the color shown in the second temperature region TA2.
なお、上述では、温度分布画像TPと、引込線温度分布TLWとには、温度に対応した色が付される場合について説明したが、これに限られない。温度分布画像TPと、引込線温度分布TLWとには、温度に対応した情報が付加されていればよく、温度に対応した情報は、色以外にも数値であってもよい。
In the above description, the case where the temperature distribution image TP and the lead-in line temperature distribution TLW are given a color corresponding to the temperature has been described. However, the present invention is not limited to this. Information corresponding to the temperature only needs to be added to the temperature distribution image TP and the lead-in line temperature distribution TLW, and the information corresponding to the temperature may be a numerical value other than the color.
図10に戻り、温度分布撮像部130は、生成した温度分布画像TPを制御部200へ供給する。
図10に示す通り、本実施形態における引込線状態判定装置20は、引込線状態判定装置10が備える制御部100に代わって制御部200を備える。制御部200は、制御部100が備える形状比較部103に代わって温度比較部107を備える。
また、図10に示す通り、本実施形態における引込線状態判定装置20は、引込線状態判定装置10が備える記憶部120に代わって記憶部140を備える。記憶部140には、基準温度分布情報STが予め記憶される。基準温度分布情報STについては後述する。 Returning to FIG. 10, the temperaturedistribution imaging unit 130 supplies the generated temperature distribution image TP to the control unit 200.
As shown in FIG. 10, the lead-in wirestate determination device 20 in this embodiment includes a control unit 200 instead of the control unit 100 provided in the lead-in wire state determination device 10. The control unit 200 includes a temperature comparison unit 107 instead of the shape comparison unit 103 included in the control unit 100.
Further, as shown in FIG. 10, the lead-in wirestate determination device 20 in the present embodiment includes a storage unit 140 instead of the storage unit 120 included in the lead-in wire state determination device 10. The storage unit 140 stores reference temperature distribution information ST in advance. The reference temperature distribution information ST will be described later.
図10に示す通り、本実施形態における引込線状態判定装置20は、引込線状態判定装置10が備える制御部100に代わって制御部200を備える。制御部200は、制御部100が備える形状比較部103に代わって温度比較部107を備える。
また、図10に示す通り、本実施形態における引込線状態判定装置20は、引込線状態判定装置10が備える記憶部120に代わって記憶部140を備える。記憶部140には、基準温度分布情報STが予め記憶される。基準温度分布情報STについては後述する。 Returning to FIG. 10, the temperature
As shown in FIG. 10, the lead-in wire
Further, as shown in FIG. 10, the lead-in wire
取得部101は、温度分布撮像部130から温度分布画像TPを取得する。取得部101は、取得した温度分布画像TPを抽出部102へ供給する。
抽出部102は、取得部101から温度分布画像TPを取得する。抽出部102は、取得した温度分布画像TPに含まれる引込線LWの温度分布である引込線温度分布TLWを既知の方法によって抽出する。抽出部102は、既知の方法によって温度分布画像TPから引込線温度分布TLWを示す引込線画像LWPを抽出する。 Theacquisition unit 101 acquires the temperature distribution image TP from the temperature distribution imaging unit 130. The acquisition unit 101 supplies the acquired temperature distribution image TP to the extraction unit 102.
Theextraction unit 102 acquires the temperature distribution image TP from the acquisition unit 101. The extraction unit 102 extracts the lead-in line temperature distribution TLW that is the temperature distribution of the lead-in line LW included in the acquired temperature distribution image TP by a known method. The extraction unit 102 extracts the lead-in line image LWP indicating the lead-in line temperature distribution TLW from the temperature distribution image TP by a known method.
抽出部102は、取得部101から温度分布画像TPを取得する。抽出部102は、取得した温度分布画像TPに含まれる引込線LWの温度分布である引込線温度分布TLWを既知の方法によって抽出する。抽出部102は、既知の方法によって温度分布画像TPから引込線温度分布TLWを示す引込線画像LWPを抽出する。 The
The
次に、図12を参照して引込線画像LWPについて説明する。図12は、本実施形態における引込線画像LWPの一例を示す模式図である。図12に示す通り、この一例では、引込線画像LWPに含まれる引込線温度分布TLWが抽出される。
Next, the lead-in line image LWP will be described with reference to FIG. FIG. 12 is a schematic diagram illustrating an example of a lead-in line image LWP in the present embodiment. As shown in FIG. 12, in this example, the lead-in line temperature distribution TLW included in the lead-in line image LWP is extracted.
図10に戻り、抽出部102は、抽出した引込線画像LWPを温度比較部107へ供給する。温度比較部107は、抽出部102から引込線画像LWPを取得する。また、温度比較部107は、記憶部140から基準温度分布情報STを読み出す。基準温度分布情報STとは、正規の引込線LWの温度分布の基準となる温度の値である。正規の引込線LWの温度分布の基準となる温度の値とは、例えば、正規の引込線LWが通常状態において発する温度の値である。温度比較部107は、引込線画像LWPと、基準温度分布情報STとに基づいて、引込線画像LWPに示される引込線LWの引込線温度分布TLWが基準温度分布情報STと乖離しているか否かを判定する。
温度比較部107は、引込線画像LWPと、基準温度分布情報STとに基づいて、引込線LWの温度分布である引込線温度分布TLWが基準温度分布情報STと乖離しているか否かを比較する。 Returning to FIG. 10, theextraction unit 102 supplies the extracted lead-in line image LWP to the temperature comparison unit 107. The temperature comparison unit 107 acquires the lead-in line image LWP from the extraction unit 102. Further, the temperature comparison unit 107 reads the reference temperature distribution information ST from the storage unit 140. The reference temperature distribution information ST is a temperature value serving as a reference for the temperature distribution of the normal lead-in line LW. The temperature value serving as the reference for the temperature distribution of the normal lead-in line LW is, for example, the value of the temperature generated by the normal lead-in line LW in the normal state. The temperature comparison unit 107 determines whether or not the lead-in line temperature distribution TLW of the lead-in line LW indicated in the lead-in line image LWP is different from the reference temperature distribution information ST based on the lead-in line image LWP and the reference temperature distribution information ST. .
Thetemperature comparison unit 107 compares whether or not the lead-in line temperature distribution TLW that is the temperature distribution of the lead-in line LW is different from the reference temperature distribution information ST based on the lead-in line image LWP and the reference temperature distribution information ST.
温度比較部107は、引込線画像LWPと、基準温度分布情報STとに基づいて、引込線LWの温度分布である引込線温度分布TLWが基準温度分布情報STと乖離しているか否かを比較する。 Returning to FIG. 10, the
The
なお、上述では、基準温度分布情報STが、正規の引込線LWの温度分布の基準となる温度の値である場合について説明したが、これに限られない。基準温度分布情報STには、引込線画像LWPに示される引込線LWの位置毎に異なる温度の値が設定されていてもよい。
In the above description, the case where the reference temperature distribution information ST is a temperature value serving as a reference for the temperature distribution of the normal lead-in line LW has been described. However, the present invention is not limited to this. In the reference temperature distribution information ST, a different temperature value may be set for each position of the lead-in line LW indicated in the lead-in line image LWP.
次に、図13を参照して基準温度分布情報STの詳細について説明する。図13は、本実施形態における基準温度分布情報STの一例を示す模式図である。
図13に示す通り、基準温度分布情報STには、引込線画像LWPに示される引込線LWの位置毎に異なる温度の値が設定されていてもよい。具体的には、図13に示す通り、引込線LWのうち、配電線WRと接続される箇所の温度が高く、引込線LWのうち、需要家Cに近い箇所の温度の値が低く設定されていてもよい。より具体的には、図13に示す通り、配電線WRと、引込線LWとが接続される箇所である引込線領域LWA1が第4温度領域TA4に設定されていてもよい。また、引込線領域LWA2が第3温度領域TA3に設定されていてもよい。引込線領域LWA3が第2温度領域TA2に設定されていてもよい。引込線領域LWA4が第1温度領域TA1に設定されていてもよい。
これにより基準温度分布情報STは、正規な引込線LWであれば、配電線WRとの接合点が引込線LWの温度が最も高く、需要家Cに近い程引込線LWの温度が低いことを示す。 Next, the details of the reference temperature distribution information ST will be described with reference to FIG. FIG. 13 is a schematic diagram illustrating an example of the reference temperature distribution information ST in the present embodiment.
As shown in FIG. 13, different temperature values may be set in the reference temperature distribution information ST for each position of the lead-in line LW shown in the lead-in line image LWP. Specifically, as shown in FIG. 13, the temperature of the portion connected to the distribution line WR is high in the lead-in line LW, and the temperature value of the portion close to the customer C is set low in the lead-in line LW. Also good. More specifically, as shown in FIG. 13, a service line region LWA1 that is a location where the distribution line WR and the service line LW are connected may be set in the fourth temperature region TA4. Further, the lead-in line area LWA2 may be set to the third temperature area TA3. The service line region LWA3 may be set to the second temperature region TA2. The service line region LWA4 may be set to the first temperature region TA1.
Thus, the reference temperature distribution information ST indicates that the temperature of the lead-in line LW is lower as the temperature of the lead-in line LW is the highest at the junction point with the distribution line WR and closer to the customer C if it is a normal lead-in line LW.
図13に示す通り、基準温度分布情報STには、引込線画像LWPに示される引込線LWの位置毎に異なる温度の値が設定されていてもよい。具体的には、図13に示す通り、引込線LWのうち、配電線WRと接続される箇所の温度が高く、引込線LWのうち、需要家Cに近い箇所の温度の値が低く設定されていてもよい。より具体的には、図13に示す通り、配電線WRと、引込線LWとが接続される箇所である引込線領域LWA1が第4温度領域TA4に設定されていてもよい。また、引込線領域LWA2が第3温度領域TA3に設定されていてもよい。引込線領域LWA3が第2温度領域TA2に設定されていてもよい。引込線領域LWA4が第1温度領域TA1に設定されていてもよい。
これにより基準温度分布情報STは、正規な引込線LWであれば、配電線WRとの接合点が引込線LWの温度が最も高く、需要家Cに近い程引込線LWの温度が低いことを示す。 Next, the details of the reference temperature distribution information ST will be described with reference to FIG. FIG. 13 is a schematic diagram illustrating an example of the reference temperature distribution information ST in the present embodiment.
As shown in FIG. 13, different temperature values may be set in the reference temperature distribution information ST for each position of the lead-in line LW shown in the lead-in line image LWP. Specifically, as shown in FIG. 13, the temperature of the portion connected to the distribution line WR is high in the lead-in line LW, and the temperature value of the portion close to the customer C is set low in the lead-in line LW. Also good. More specifically, as shown in FIG. 13, a service line region LWA1 that is a location where the distribution line WR and the service line LW are connected may be set in the fourth temperature region TA4. Further, the lead-in line area LWA2 may be set to the third temperature area TA3. The service line region LWA3 may be set to the second temperature region TA2. The service line region LWA4 may be set to the first temperature region TA1.
Thus, the reference temperature distribution information ST indicates that the temperature of the lead-in line LW is lower as the temperature of the lead-in line LW is the highest at the junction point with the distribution line WR and closer to the customer C if it is a normal lead-in line LW.
温度比較部107は、引込線画像LWPと、基準温度分布情報STとに基づいて、引込線温度分布TLWが基準温度分布情報STと乖離しているか否かを比較した結果を示す温度比較結果CCRを状態判定部106へ供給する。
The temperature comparison unit 107 displays a temperature comparison result CCR indicating a result of comparing whether or not the lead-in line temperature distribution TLW is deviated from the reference temperature distribution information ST based on the lead-in line image LWP and the reference temperature distribution information ST. It supplies to the determination part 106.
状態判定部106は、温度比較部107から温度比較結果CCRを取得する。状態判定部106は、温度比較結果CCRが引込線温度分布TLWと、基準温度分布情報STとが乖離していることを示す場合、引込線画像LWPに示される引込線LWが非正規に設置された引込線LWであると判定する。また、状態判定部106は、温度比較結果CCRが引込線温度分布TLWと、基準温度分布情報STとが乖離していないことを示す場合、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであると判定する。
The state determination unit 106 acquires the temperature comparison result CCR from the temperature comparison unit 107. When the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are deviated from each other, the state determination unit 106 draws the lead-in line LW in which the lead-in line LW indicated in the lead-in line image LWP is irregularly installed. It is determined that Further, when the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are not deviated from each other, the state determination unit 106 has the lead-in line in which the lead-in line LW indicated in the lead-in line image LWP is normally installed. It is determined to be LW.
なお、上述では、記憶部140には、基準温度分布情報STが記憶される場合について説明したが、これに限られない。記憶部140には、状態判定部106が引込線画像LWPに示される引込線LWが正規に設置された否かを判定した状態判定結果CJRを記憶されてもよい。
In addition, although the case where the reference temperature distribution information ST is stored in the storage unit 140 has been described above, the present invention is not limited thereto. The storage unit 140 may store a state determination result CJR in which the state determination unit 106 determines whether or not the service line LW indicated in the service line image LWP is properly installed.
次に、図14を参照して本実施形態の引込線状態判定装置20の動作について説明する。図14は、本実施形態の引込線状態判定装置20の動作の一例を示す流れ図である。
温度分布撮像部130は、配電線WRに接続される引込線LWの温度分布を撮像する(ステップS400)。温度分布撮像部130は、配電線WRに接続される引込線LWの温度分布を占めす温度分布画像TPを生成する(ステップS410)。温度分布撮像部130は、生成した温度分布画像TPを取得部101へ供給する(ステップS420)。 Next, the operation of the lead-in wirestate determination device 20 of this embodiment will be described with reference to FIG. FIG. 14 is a flowchart showing an example of the operation of the lead-in wire state determination device 20 of the present embodiment.
The temperaturedistribution imaging unit 130 images the temperature distribution of the lead-in line LW connected to the distribution line WR (step S400). The temperature distribution imaging unit 130 generates a temperature distribution image TP that occupies the temperature distribution of the lead-in line LW connected to the distribution line WR (step S410). The temperature distribution imaging unit 130 supplies the generated temperature distribution image TP to the acquisition unit 101 (step S420).
温度分布撮像部130は、配電線WRに接続される引込線LWの温度分布を撮像する(ステップS400)。温度分布撮像部130は、配電線WRに接続される引込線LWの温度分布を占めす温度分布画像TPを生成する(ステップS410)。温度分布撮像部130は、生成した温度分布画像TPを取得部101へ供給する(ステップS420)。 Next, the operation of the lead-in wire
The temperature
取得部101は、温度分布撮像部130から温度分布画像TPを取得する(ステップS430)。取得部101は、取得した温度分布画像TPを抽出部102へ供給する(ステップS440)。
The acquisition unit 101 acquires the temperature distribution image TP from the temperature distribution imaging unit 130 (step S430). The acquisition unit 101 supplies the acquired temperature distribution image TP to the extraction unit 102 (step S440).
抽出部102は、取得部101から温度分布画像TPを取得する(ステップS450)。抽出部102は、取得した温度分布画像TPから引込線画像LWPを抽出する(ステップS460)。抽出部102は、抽出した引込線画像LWPを温度比較部107へ供給する(ステップS470)。
Extraction unit 102 acquires temperature distribution image TP from acquisition unit 101 (step S450). The extraction unit 102 extracts the lead-in line image LWP from the acquired temperature distribution image TP (step S460). The extraction unit 102 supplies the extracted lead-in line image LWP to the temperature comparison unit 107 (step S470).
温度比較部107は、抽出部102から引込線画像LWPを取得する(ステップS480)。温度比較部107は、記憶部140から基準温度分布情報STを読み出す(ステップS490)。温度比較部107は、引込線画像LWPと、基準温度分布情報STとを比較する(ステップS500)。温度比較部107は、引込線画像LWPと、基準温度分布情報STとを比較した温度比較結果CCRを状態判定部106へ供給する(ステップS510)。
The temperature comparison unit 107 acquires the lead-in line image LWP from the extraction unit 102 (step S480). The temperature comparison unit 107 reads the reference temperature distribution information ST from the storage unit 140 (step S490). The temperature comparison unit 107 compares the lead-in line image LWP with the reference temperature distribution information ST (step S500). The temperature comparison unit 107 supplies a temperature comparison result CCR obtained by comparing the lead-in line image LWP and the reference temperature distribution information ST to the state determination unit 106 (step S510).
状態判定部106は、温度比較部107から温度比較結果CCRを取得する(ステップS520)。状態判定部106は、温度比較結果CCRが引込線温度分布TLWと、基準温度分布情報STとが乖離していることを示すか否かを判定する(ステップS530)。
温度比較結果CCRが引込線温度分布TLWと、基準温度分布情報STとが乖離していないことを示す場合(ステップS530;NO)、状態判定部106は、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであると判定する(ステップS540)。また、温度比較結果CCRが引込線温度分布TLWと、基準温度分布情報STとが乖離していることを示す場合(ステップS530;YES)、状態判定部106は、引込線画像LWPに示される引込線LWが非正規に設置された引込線LWであると判定する(ステップS550)。 Thestate determination unit 106 acquires the temperature comparison result CCR from the temperature comparison unit 107 (step S520). The state determination unit 106 determines whether or not the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are deviated (step S530).
When the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are not deviated (step S530; NO), thestate determination unit 106 determines that the lead-in line LW indicated in the lead-in line image LWP is normal. It determines with it being the installation lead-in line LW (step S540). Further, when the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are different (step S530; YES), the state determination unit 106 determines that the lead-in line LW indicated in the lead-in line image LWP is It determines with it being the lead-in line LW installed irregularly (Step S550).
温度比較結果CCRが引込線温度分布TLWと、基準温度分布情報STとが乖離していないことを示す場合(ステップS530;NO)、状態判定部106は、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであると判定する(ステップS540)。また、温度比較結果CCRが引込線温度分布TLWと、基準温度分布情報STとが乖離していることを示す場合(ステップS530;YES)、状態判定部106は、引込線画像LWPに示される引込線LWが非正規に設置された引込線LWであると判定する(ステップS550)。 The
When the temperature comparison result CCR indicates that the lead-in line temperature distribution TLW and the reference temperature distribution information ST are not deviated (step S530; NO), the
以上説明したように、本実施形態の引込線状態判定装置20は、温度分布撮像部130と、制御部200と、記憶部140とを備える。
温度分布撮像部130は、配電線WRの温度分布を示す温度分布画像TPを生成する。
制御部200は、取得部101と、抽出部102と、温度比較部107と、状態判定部106とを備える。抽出部102は、温度分布撮像部130が生成した温度分布画像TPから引込線LWの温度分布を示す引込線画像LWPを抽出する。温度比較部107は、抽出部102が抽出した引込線画像LWPと、基準温度分布情報STとに基づいて、引込線画像LWPに示される引込線LWの温度分布が基準温度分布情報STと乖離しているか否かを比較する。状態判定部106は、温度比較部107が比較した比較結果に基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する As described above, the lead-in wirestate determination device 20 of the present embodiment includes the temperature distribution imaging unit 130, the control unit 200, and the storage unit 140.
The temperaturedistribution imaging unit 130 generates a temperature distribution image TP indicating the temperature distribution of the distribution line WR.
Thecontrol unit 200 includes an acquisition unit 101, an extraction unit 102, a temperature comparison unit 107, and a state determination unit 106. The extraction unit 102 extracts a lead-in line image LWP indicating the temperature distribution of the lead-in line LW from the temperature distribution image TP generated by the temperature distribution image pickup unit 130. The temperature comparison unit 107 determines whether or not the temperature distribution of the service line LW indicated in the service line image LWP deviates from the reference temperature distribution information ST based on the service line image LWP extracted by the extraction unit 102 and the standard temperature distribution information ST. To compare. The state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed based on the comparison result compared by the temperature comparison unit 107.
温度分布撮像部130は、配電線WRの温度分布を示す温度分布画像TPを生成する。
制御部200は、取得部101と、抽出部102と、温度比較部107と、状態判定部106とを備える。抽出部102は、温度分布撮像部130が生成した温度分布画像TPから引込線LWの温度分布を示す引込線画像LWPを抽出する。温度比較部107は、抽出部102が抽出した引込線画像LWPと、基準温度分布情報STとに基づいて、引込線画像LWPに示される引込線LWの温度分布が基準温度分布情報STと乖離しているか否かを比較する。状態判定部106は、温度比較部107が比較した比較結果に基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する As described above, the lead-in wire
The temperature
The
つまり、引込線状態判定装置20は、配電線WRの近傍を飛行する無人飛行体Dに搭載される装置であって、撮像部と、抽出部102と、状態判定部106と、記憶部140とを備える。撮像部は、配電線WRを撮像し、配電線WRの画像を生成する。ここで、温度分布撮像部130は、撮像部の一例である。また、温度分布画像TPは、撮像部が生成する画像の一例である。抽出部102は、配電線WRに接続される引込線LWを示す引込線画像LWPを撮像部が生成した画像から抽出する。状態判定部106は、抽出部102が抽出した引込線画像LWPと、引込線LWの基準情報とに基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。ここで、基準温度分布情報STとは、引込線LWの基準情報の一例である。記憶部140は、状態判定部106が判定した状態判定結果CJRを記憶する。
That is, the lead-in wire state determination device 20 is a device mounted on the unmanned air vehicle D that flies near the distribution line WR, and includes an imaging unit, an extraction unit 102, a state determination unit 106, and a storage unit 140. Prepare. The imaging unit images the distribution line WR and generates an image of the distribution line WR. Here, the temperature distribution imaging unit 130 is an example of an imaging unit. The temperature distribution image TP is an example of an image generated by the imaging unit. The extraction unit 102 extracts a service line image LWP indicating the service line LW connected to the distribution line WR from the image generated by the imaging unit. Based on the service line image LWP extracted by the extraction unit 102 and the reference information of the service line LW, the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is properly installed. judge. Here, the reference temperature distribution information ST is an example of reference information for the lead-in line LW. The storage unit 140 stores the state determination result CJR determined by the state determination unit 106.
つまり、本実施形態の引込線状態判定装置20は、配電線WRに接続される引込線LWの温度分布が撮像された画像に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定する。
ここで、非正規に設置された引込線LWは、正規に設置された引込線LWに比べて、線径が細い場合がある。この場合、非正規に設置された引込線LWは、正規に設置された引込線LWに比べて抵抗値が大きくなり、発する熱量が多くなる場合がある。
すなわち、本実施形態の引込線状態判定装置20によれば、上述したような非正規に設置された引込線LWの温度分布と、正規に設置された引込線LWの温度分布との特徴の差異に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the lead-in wirestate determination device 20 according to the present embodiment determines whether or not the lead-in wire LW is a lead-in wire LW that is properly installed based on an image of the temperature distribution of the lead-in wire LW connected to the distribution line WR. judge.
Here, the lead wire LW installed irregularly may have a smaller wire diameter than the lead wire LW installed legitimately. In this case, the lead-in wire LW installed irregularly has a resistance value larger than that of the lead-in wire LW installed legitimately, and may generate more heat.
That is, according to the lead-in wirestate determination device 20 of the present embodiment, based on the difference in characteristics between the temperature distribution of the lead-in wire LW installed irregularly as described above and the temperature distribution of the lead-in wire LW properly installed. It can be determined whether or not the service line LW is a service line LW that is properly installed.
ここで、非正規に設置された引込線LWは、正規に設置された引込線LWに比べて、線径が細い場合がある。この場合、非正規に設置された引込線LWは、正規に設置された引込線LWに比べて抵抗値が大きくなり、発する熱量が多くなる場合がある。
すなわち、本実施形態の引込線状態判定装置20によれば、上述したような非正規に設置された引込線LWの温度分布と、正規に設置された引込線LWの温度分布との特徴の差異に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the lead-in wire
Here, the lead wire LW installed irregularly may have a smaller wire diameter than the lead wire LW installed legitimately. In this case, the lead-in wire LW installed irregularly has a resistance value larger than that of the lead-in wire LW installed legitimately, and may generate more heat.
That is, according to the lead-in wire
なお、上述では、引込線状態判定装置20が温度分布撮像部130が撮像した温度分布画像TPに基づいて引込線LWが正規に設置された引込線LWであるか否かを判定する場合について説明したが、これに限られない。引込線状態判定装置20は、撮像部110を備えていてもよく、抽出部102は、撮像部110が撮像した形状画像FPに含まれる引込線LWの形状を既知の方法によって抽出してもよい。例えば、抽出部102は、形状画像FPに含まれる引込線LWの形状と、温度分布撮像部130が撮像した温度分布画像TPに含まれる引込線LWの温度分布とを重ね合わせて状態判定部106へ供給してもよい。これにより、状態判定部106は、抽出した引込線LWの形状と、引込線温度分布TLWとに基づいて、抽出した引込線LWの形状の特定の箇所の引込線温度分布TLWが基準温度分布情報STと乖離するか否かを判定してもよい。
これにより、引込線状態判定装置20は、引込線LWの形状と、温度分布とに基づいて、より精度高く引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 In the above description, the case where the service linestate determination device 20 determines whether or not the service line LW is a service line LW that is properly installed based on the temperature distribution image TP captured by the temperature distribution imaging unit 130 has been described. It is not limited to this. The lead-in line state determination device 20 may include the imaging unit 110, and the extraction unit 102 may extract the shape of the lead-in line LW included in the shape image FP captured by the imaging unit 110 by a known method. For example, the extraction unit 102 superimposes the shape of the lead-in line LW included in the shape image FP and the temperature distribution of the lead-in line LW included in the temperature distribution image TP captured by the temperature distribution imaging unit 130 and supplies the superimposed state to the state determination unit 106. May be. As a result, the state determination unit 106 divides the service line temperature distribution TLW at a specific location of the extracted service line LW shape from the reference temperature distribution information ST based on the extracted service line LW shape and the service line temperature distribution TLW. It may be determined whether or not.
Thereby, the lead-in wirestate determination device 20 can determine whether or not the lead-in wire LW is a lead-in wire LW that is properly installed based on the shape of the lead-in wire LW and the temperature distribution.
これにより、引込線状態判定装置20は、引込線LWの形状と、温度分布とに基づいて、より精度高く引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 In the above description, the case where the service line
Thereby, the lead-in wire
なお、上述では、引込線LWが正規に設置された引込線LWであるか否かを、引込線LWの形状または引込線LWの温度分布に基づいて判定する場合について説明したが、これに限られない。
引込線LWが正規に設置された引込線LWであるか否は、引込線LWの色彩に基づいて判定されていてもよい。
具体的には、引込線状態判定装置10が備える撮像部110は、引込線LWの色彩を撮像してもよく、抽出部102は、既知の方法によって撮像部110が撮像した画像から引込線画像LWPを抽出してもよい。これにより、引込線状態判定装置10は、抽出部102が抽出した引込線LWの色彩と、予め記憶される引込線LWに付される色彩の基準を示す色基準情報とに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定してもよい。 In the above description, the case has been described in which whether or not the service line LW is a properly installed service line LW is determined based on the shape of the service line LW or the temperature distribution of the service line LW, but is not limited thereto.
Whether or not the service line LW is a service line LW that is properly installed may be determined based on the color of the service line LW.
Specifically, theimaging unit 110 included in the service line state determination device 10 may capture the color of the service line LW, and the extraction unit 102 extracts the service line image LWP from the image captured by the image capturing unit 110 by a known method. May be. As a result, the lead-in line state determination device 10 correctly creates the lead-in line LW based on the color of the lead-in line LW extracted by the extraction unit 102 and the color reference information indicating the color reference attached to the lead-in line LW stored in advance. It may be determined whether or not the service line LW is installed.
引込線LWが正規に設置された引込線LWであるか否は、引込線LWの色彩に基づいて判定されていてもよい。
具体的には、引込線状態判定装置10が備える撮像部110は、引込線LWの色彩を撮像してもよく、抽出部102は、既知の方法によって撮像部110が撮像した画像から引込線画像LWPを抽出してもよい。これにより、引込線状態判定装置10は、抽出部102が抽出した引込線LWの色彩と、予め記憶される引込線LWに付される色彩の基準を示す色基準情報とに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定してもよい。 In the above description, the case has been described in which whether or not the service line LW is a properly installed service line LW is determined based on the shape of the service line LW or the temperature distribution of the service line LW, but is not limited thereto.
Whether or not the service line LW is a service line LW that is properly installed may be determined based on the color of the service line LW.
Specifically, the
例えば、正規に設置される引込線LWには、標準の色彩が付された被覆電線が用いられる場合がある。この一例では、正規に設置される引込線LWの被覆に付される標準の色彩が黒色および灰色である。これに対し、非正規に設置される引込線LWには、被覆がされていない電線が用いられる場合がある。この場合には、電線の色彩は銅色やアルミニウム色である。すなわち、引込線LWが正規に設置された引込線LWであるか否かは、引込線LWに付される色彩に基づいて判定することができる。
つまり、引込線状態判定装置10は、撮像された引込線LWの色彩と、引込線LWの色基準情報とに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。この一例では、色基準情報が示す基準色が黒色および灰色である。これにより、引込線状態判定装置10は、引込線LWの色彩に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 For example, a covered electric wire with a standard color may be used for the lead-in wire LW that is properly installed. In this example, the standard colors attached to the covering of the lead-in wire LW that is normally installed are black and gray. On the other hand, an uncoated electric wire may be used for the lead-in wire LW installed irregularly. In this case, the color of the electric wire is copper or aluminum. That is, whether or not the service line LW is a service line LW that is properly installed can be determined based on the color attached to the service line LW.
That is, the service linestate determination device 10 can determine whether or not the service line LW is a service line LW that is properly installed based on the color of the captured service line LW and the color reference information of the service line LW. . In this example, the reference colors indicated by the color reference information are black and gray. Thereby, the lead-in line state determination apparatus 10 can determine whether the lead-in line LW is the lead-in line LW normally installed based on the color of the lead-in line LW.
つまり、引込線状態判定装置10は、撮像された引込線LWの色彩と、引込線LWの色基準情報とに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。この一例では、色基準情報が示す基準色が黒色および灰色である。これにより、引込線状態判定装置10は、引込線LWの色彩に基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 For example, a covered electric wire with a standard color may be used for the lead-in wire LW that is properly installed. In this example, the standard colors attached to the covering of the lead-in wire LW that is normally installed are black and gray. On the other hand, an uncoated electric wire may be used for the lead-in wire LW installed irregularly. In this case, the color of the electric wire is copper or aluminum. That is, whether or not the service line LW is a service line LW that is properly installed can be determined based on the color attached to the service line LW.
That is, the service line
[変形例1]
以下、図を参照して第1実施形態、および第2実施形態における変形例1について説明する。図15は、変形例1における引込線状態判定装置30の構成の一例を示す構成図である。なお、上述した第1実施形態と、第2実施形態と同様の構成および動作については、同一の符号を付してその説明を省略する。
図15に示す通り、引込線状態判定装置30は、撮像部110と、制御部300と、記憶部150とを備える。 [Modification 1]
Hereinafter, the first embodiment and the first modification of the second embodiment will be described with reference to the drawings. FIG. 15 is a configuration diagram illustrating an example of the configuration of the lead-in wirestate determination device 30 in the first modification. In addition, about the structure and operation | movement similar to 1st Embodiment mentioned above and 2nd Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
As shown in FIG. 15, the lead-in wirestate determination device 30 includes an imaging unit 110, a control unit 300, and a storage unit 150.
以下、図を参照して第1実施形態、および第2実施形態における変形例1について説明する。図15は、変形例1における引込線状態判定装置30の構成の一例を示す構成図である。なお、上述した第1実施形態と、第2実施形態と同様の構成および動作については、同一の符号を付してその説明を省略する。
図15に示す通り、引込線状態判定装置30は、撮像部110と、制御部300と、記憶部150とを備える。 [Modification 1]
Hereinafter, the first embodiment and the first modification of the second embodiment will be described with reference to the drawings. FIG. 15 is a configuration diagram illustrating an example of the configuration of the lead-in wire
As shown in FIG. 15, the lead-in wire
なお、この一例では、引込線状態判定装置30が撮像部110を備える場合について説明するが、これに限られない。引込線状態判定装置30は、撮像部110に代わって、温度分布撮像部130を備えてもよい。
また、この一例では、撮像部110が引込線LWの形状を撮像する場合について説明したが、これに限られない。撮像部110は、引込線LWの色彩を撮像してもよい。 In addition, although this example demonstrates the case where the lead wirestate determination apparatus 30 is provided with the imaging part 110, it is not restricted to this. The lead-in wire state determination device 30 may include a temperature distribution imaging unit 130 instead of the imaging unit 110.
Moreover, although this example demonstrated the case where theimaging part 110 imaged the shape of the lead-in line LW, it is not restricted to this. The imaging unit 110 may capture the color of the lead-in line LW.
また、この一例では、撮像部110が引込線LWの形状を撮像する場合について説明したが、これに限られない。撮像部110は、引込線LWの色彩を撮像してもよい。 In addition, although this example demonstrates the case where the lead wire
Moreover, although this example demonstrated the case where the
記憶部150には、抽出結果EXRが予め記憶される。以下、図16を参照して抽出結果EXRについて説明する。図16は、変形例1における抽出結果EXRの一例を示す表である。
図16に示す通り、抽出結果EXRには、以前に引込線LW1が撮像された形状画像FPから抽出された引込線過去画像LWPPと、引込線LW1の位置を示す引込線位置LWLと、引込線画像LWPが抽出された日付を示す抽出日時DEとが含まれる。
以降の説明において、以前に引込線LW1が撮像された形状画像FPを総称して第2画像とも記載する。
この一例では、抽出結果EXRには、ある引込線LW1が以前に撮像された引込線過去画像LWPP11と、引込線過去画像LWPP12とが含まれる場合について説明する。
図16に示す通り、引込線過去画像LWPP11とは、引込線位置LWL1において、抽出日時DE1(2015年1月1日)に撮像された第2画像から引込線LW1が抽出された画像である。また、図16に示す通り、引込線過去画像LWPP12とは、引込線位置LWL1において、抽出日時DE2(2015年6月1日)に撮像された第2画像から引込線LW1が抽出された画像である。 Thestorage unit 150 stores the extraction result EXR in advance. Hereinafter, the extraction result EXR will be described with reference to FIG. FIG. 16 is a table showing an example of the extraction result EXR in the first modification.
As shown in FIG. 16, in the extraction result EXR, a lead-in line past image LWPP extracted from the shape image FP in which the lead-in line LW1 was previously captured, a lead-in line position LWL indicating the position of the lead-in line LW1, and a lead-in line image LWP are extracted. And an extraction date and time DE indicating the date of the update.
In the following description, the shape image FP in which the lead-in line LW1 has been previously captured is collectively referred to as a second image.
In this example, a case where the extraction result EXR includes a service line past image LWPP11 in which a certain service line LW1 was previously captured and a service line past image LWPP12 will be described.
As shown in FIG. 16, the lead-in past image LWPP11 is an image obtained by extracting the lead-in line LW1 from the second image captured at the extraction date and time DE1 (January 1, 2015) at the lead-in position LWL1. Further, as shown in FIG. 16, the lead-in line past image LWPP12 is an image obtained by extracting the lead-in line LW1 from the second image captured at the extraction date and time DE2 (June 1, 2015) at the lead-in line position LWL1.
図16に示す通り、抽出結果EXRには、以前に引込線LW1が撮像された形状画像FPから抽出された引込線過去画像LWPPと、引込線LW1の位置を示す引込線位置LWLと、引込線画像LWPが抽出された日付を示す抽出日時DEとが含まれる。
以降の説明において、以前に引込線LW1が撮像された形状画像FPを総称して第2画像とも記載する。
この一例では、抽出結果EXRには、ある引込線LW1が以前に撮像された引込線過去画像LWPP11と、引込線過去画像LWPP12とが含まれる場合について説明する。
図16に示す通り、引込線過去画像LWPP11とは、引込線位置LWL1において、抽出日時DE1(2015年1月1日)に撮像された第2画像から引込線LW1が抽出された画像である。また、図16に示す通り、引込線過去画像LWPP12とは、引込線位置LWL1において、抽出日時DE2(2015年6月1日)に撮像された第2画像から引込線LW1が抽出された画像である。 The
As shown in FIG. 16, in the extraction result EXR, a lead-in line past image LWPP extracted from the shape image FP in which the lead-in line LW1 was previously captured, a lead-in line position LWL indicating the position of the lead-in line LW1, and a lead-in line image LWP are extracted. And an extraction date and time DE indicating the date of the update.
In the following description, the shape image FP in which the lead-in line LW1 has been previously captured is collectively referred to as a second image.
In this example, a case where the extraction result EXR includes a service line past image LWPP11 in which a certain service line LW1 was previously captured and a service line past image LWPP12 will be described.
As shown in FIG. 16, the lead-in past image LWPP11 is an image obtained by extracting the lead-in line LW1 from the second image captured at the extraction date and time DE1 (January 1, 2015) at the lead-in position LWL1. Further, as shown in FIG. 16, the lead-in line past image LWPP12 is an image obtained by extracting the lead-in line LW1 from the second image captured at the extraction date and time DE2 (June 1, 2015) at the lead-in line position LWL1.
図15に戻り、制御部300は、取得部101と、抽出部102と、画像比較部108と、状態判定部106とをその機能部として備える。
この一例では、引込線状態判定装置30を備える無人飛行体Dが引込線LW1の位置である引込線位置LWL1を飛行する場合について説明する。
撮像部110は、引込線LW1を撮像し、形状画像FP1を生成する。撮像部110は、取得部101へ形状画像FP1を供給する。 Returning to FIG. 15, thecontrol unit 300 includes an acquisition unit 101, an extraction unit 102, an image comparison unit 108, and a state determination unit 106 as functional units.
In this example, the case where the unmanned air vehicle D provided with the service linestate determination device 30 flies over the service line position LWL1, which is the position of the service line LW1, will be described.
Theimaging unit 110 captures the lead-in line LW1 and generates a shape image FP1. The imaging unit 110 supplies the shape image FP1 to the acquisition unit 101.
この一例では、引込線状態判定装置30を備える無人飛行体Dが引込線LW1の位置である引込線位置LWL1を飛行する場合について説明する。
撮像部110は、引込線LW1を撮像し、形状画像FP1を生成する。撮像部110は、取得部101へ形状画像FP1を供給する。 Returning to FIG. 15, the
In this example, the case where the unmanned air vehicle D provided with the service line
The
以降の説明において、撮像部110が生成した形状画像FPを総称して第1画像とも記載する。つまり、上述した第2の画像とは、第1の画像より以前に生成された画像であって、第1の画像から抽出される引込線LWが撮像された画像である。
抽出部102は、形状画像FP1から引込線画像LWP1を抽出する。抽出部102は、抽出した引込線画像LWP1を画像比較部108へ供給する。 In the following description, the shape image FP generated by theimaging unit 110 is collectively referred to as a first image. That is, the second image described above is an image generated before the first image, and is an image obtained by capturing the lead-in line LW extracted from the first image.
Theextraction unit 102 extracts the lead-in line image LWP1 from the shape image FP1. The extraction unit 102 supplies the extracted lead-in line image LWP1 to the image comparison unit 108.
抽出部102は、形状画像FP1から引込線画像LWP1を抽出する。抽出部102は、抽出した引込線画像LWP1を画像比較部108へ供給する。 In the following description, the shape image FP generated by the
The
画像比較部108は、抽出部102から引込線画像LWP1を取得する。また、画像比較部108は、記憶部150から抽出結果EXRを読み出す。
画像比較部108は、引込線画像LWP1と、抽出結果EXRに含まれる引込線過去画像LWPPとを比較する。この一例では、画像比較部108は、引込線画像LWP1と、抽出結果EXRに含まれる引込線過去画像LWPP11とを比較する。
すなわち、画像比較部108は、引込線画像LWP1に含まれる引込線LW1の現在の形状と、引込線過去画像LWPP11に含まれる過去の引込線LW1の形状とを比較する。画像比較部108は、引込線画像LWP1と、引込線過去画像LWPP11とを比較し、引込線画像LWP1と、引込線過去画像LWPP11とに差異があるか否かを示す画像比較結果PCRを状態判定部106へ供給する。 The image comparison unit 108 acquires the lead-in line image LWP1 from theextraction unit 102. Further, the image comparison unit 108 reads the extraction result EXR from the storage unit 150.
The image comparison unit 108 compares the service line image LWP1 with the service line past image LWPP included in the extraction result EXR. In this example, the image comparison unit 108 compares the service line image LWP1 with the service line past image LWPP11 included in the extraction result EXR.
That is, the image comparison unit 108 compares the current shape of the service line LW1 included in the service line image LWP1 with the shape of the past service line LW1 included in the service line past image LWPP11. The image comparison unit 108 compares the service line image LWP1 and the service line past image LWPP11, and supplies thestate determination unit 106 with an image comparison result PCR indicating whether or not there is a difference between the service line image LWP1 and the service line past image LWPP11. To do.
画像比較部108は、引込線画像LWP1と、抽出結果EXRに含まれる引込線過去画像LWPPとを比較する。この一例では、画像比較部108は、引込線画像LWP1と、抽出結果EXRに含まれる引込線過去画像LWPP11とを比較する。
すなわち、画像比較部108は、引込線画像LWP1に含まれる引込線LW1の現在の形状と、引込線過去画像LWPP11に含まれる過去の引込線LW1の形状とを比較する。画像比較部108は、引込線画像LWP1と、引込線過去画像LWPP11とを比較し、引込線画像LWP1と、引込線過去画像LWPP11とに差異があるか否かを示す画像比較結果PCRを状態判定部106へ供給する。 The image comparison unit 108 acquires the lead-in line image LWP1 from the
The image comparison unit 108 compares the service line image LWP1 with the service line past image LWPP included in the extraction result EXR. In this example, the image comparison unit 108 compares the service line image LWP1 with the service line past image LWPP11 included in the extraction result EXR.
That is, the image comparison unit 108 compares the current shape of the service line LW1 included in the service line image LWP1 with the shape of the past service line LW1 included in the service line past image LWPP11. The image comparison unit 108 compares the service line image LWP1 and the service line past image LWPP11, and supplies the
状態判定部106は、画像比較部108から画像比較結果PCRを取得する。状態判定部106は、画像比較結果PCRが引込線画像LWP1と、引込線過去画像LWPP11とに差異があることを示す場合、引込線LW1が非正規に設置された引込線LWであると判定する。また、状態判定部106は、画像比較結果PCRが引込線画像LWP1と、引込線過去画像LWPP11とに差異がないことを示す場合、引込線LW1が正規に設置された引込線LWであると判定する。
The state determination unit 106 acquires the image comparison result PCR from the image comparison unit 108. When the image comparison result PCR indicates that there is a difference between the service line image LWP1 and the service line past image LWPP11, the state determination unit 106 determines that the service line LW1 is the service line LW installed in an unauthorized manner. Further, when the image comparison result PCR indicates that there is no difference between the service line image LWP1 and the service line past image LWPP11, the state determination unit 106 determines that the service line LW1 is the service line LW that is normally installed.
以上説明したように、変形例1の引込線状態判定装置30は、撮像部110と、制御部300と、記憶部150とを備える。
記憶部150には、抽出結果EXRが予め記憶される。抽出結果EXRには、抽出日時DEと、引込線位置LWLと、引込線画像LWPとが含まれる。制御部300は、取得部101と、抽出部102と、画像比較部108と、状態判定部106とを備える。状態判定部106は、撮像部110が生成した第1の画像と、第1の画像より以前に生成された画像であって、第1の画像から抽出される引込線LWが撮像された第2の画像とに基づいて、第1の画像から抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。 As described above, the lead-in wirestate determination device 30 of Modification 1 includes the imaging unit 110, the control unit 300, and the storage unit 150.
Thestorage unit 150 stores the extraction result EXR in advance. The extraction result EXR includes the extraction date / time DE, the service line position LWL, and the service line image LWP. The control unit 300 includes an acquisition unit 101, an extraction unit 102, an image comparison unit 108, and a state determination unit 106. The state determination unit 106 is a first image generated by the imaging unit 110 and an image generated before the first image, and a second line in which the lead-in line LW extracted from the first image is captured. Based on the image, it is determined whether or not the service line LW extracted from the first image is a service line LW that is properly installed.
記憶部150には、抽出結果EXRが予め記憶される。抽出結果EXRには、抽出日時DEと、引込線位置LWLと、引込線画像LWPとが含まれる。制御部300は、取得部101と、抽出部102と、画像比較部108と、状態判定部106とを備える。状態判定部106は、撮像部110が生成した第1の画像と、第1の画像より以前に生成された画像であって、第1の画像から抽出される引込線LWが撮像された第2の画像とに基づいて、第1の画像から抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。 As described above, the lead-in wire
The
つまり、引込線状態判定装置30は、配電線WRに接続される引込線LWの現在の画像と、過去の画像とに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定する。
ここで、非正規に設置された引込線LWは、正規に設置された引込線LWに重畳して接続される場合がある。ここで、過去に引込線LWが撮像されてから、現在に至るまでに非正規に設置された引込線LWが存在する場合を一例に説明する。この場合、過去の画像と、現在の画像とを比較し、2つの画像に変化があるか否かに基づいて、非正規に設置された引込線LWの有無を判定することができる。
すなわち、変形例1の引込線状態判定装置30によれば、引込線LWが撮像された過去の画像と、現在の画像とに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the service linestate determination device 30 determines whether or not the service line LW is a service line LW that is properly installed based on the current image of the service line LW connected to the distribution line WR and the past image. .
Here, the service line LW installed irregularly may be connected to the service line LW installed normally. Here, a case will be described as an example where there is a lead-in line LW that has been improperly installed from when the lead-in line LW was captured in the past to the present. In this case, the past image and the current image are compared, and based on whether or not there is a change between the two images, it is possible to determine the presence or absence of the lead-in line LW that is installed irregularly.
That is, according to the lead-in linestate determination device 30 of the first modification, based on the past image in which the lead-in line LW is captured and the current image, it is determined whether or not the lead-in line LW is a lead-in line LW that is properly installed. Can be determined.
ここで、非正規に設置された引込線LWは、正規に設置された引込線LWに重畳して接続される場合がある。ここで、過去に引込線LWが撮像されてから、現在に至るまでに非正規に設置された引込線LWが存在する場合を一例に説明する。この場合、過去の画像と、現在の画像とを比較し、2つの画像に変化があるか否かに基づいて、非正規に設置された引込線LWの有無を判定することができる。
すなわち、変形例1の引込線状態判定装置30によれば、引込線LWが撮像された過去の画像と、現在の画像とに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the service line
Here, the service line LW installed irregularly may be connected to the service line LW installed normally. Here, a case will be described as an example where there is a lead-in line LW that has been improperly installed from when the lead-in line LW was captured in the past to the present. In this case, the past image and the current image are compared, and based on whether or not there is a change between the two images, it is possible to determine the presence or absence of the lead-in line LW that is installed irregularly.
That is, according to the lead-in line
[第3実施形態]
以下、図を参照して本発明の第3実施形態について説明する。図17は、第3実施形態における引込線状態判定システム1の構成の一例を示す模式図である。
図17に示す通り、本実施形態における引込線状態判定システム1は、引込線状態判定装置10と、契約有無判定装置40とを備える。
なお、上述した第1実施形態と、第2実施形態と、変形例1と同様の構成および動作については、同一の符号を付してその説明を省略する。
図17に示す通り、無人飛行体Dが備える本実施形態の引込線状態判定システム1は、引込線状態判定装置10と、契約有無判定装置40とを備える。
本実施形態の引込線状態判定装置10は、状態判定部106が、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであるか否かを判定した状態判定結果CJRを契約有無判定装置40へ供給する。 [Third Embodiment]
The third embodiment of the present invention will be described below with reference to the drawings. FIG. 17 is a schematic diagram illustrating an example of the configuration of the lead-in wirestate determination system 1 according to the third embodiment.
As shown in FIG. 17, the lead-in wirestate determination system 1 in this embodiment includes a lead-in wire state determination device 10 and a contract presence / absence determination device 40.
In addition, about the structure and operation | movement similar to 1st Embodiment mentioned above, 2nd Embodiment, and themodification 1, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
As shown in FIG. 17, the lead-in wirestate determination system 1 of the present embodiment included in the unmanned air vehicle D includes a lead-in wire state determination device 10 and a contract presence / absence determination device 40.
The service linestate determination device 10 according to the present embodiment uses the state determination unit 106 to determine whether the service line LW indicated in the service line image LWP is a service line LW that is properly installed or not. 40.
以下、図を参照して本発明の第3実施形態について説明する。図17は、第3実施形態における引込線状態判定システム1の構成の一例を示す模式図である。
図17に示す通り、本実施形態における引込線状態判定システム1は、引込線状態判定装置10と、契約有無判定装置40とを備える。
なお、上述した第1実施形態と、第2実施形態と、変形例1と同様の構成および動作については、同一の符号を付してその説明を省略する。
図17に示す通り、無人飛行体Dが備える本実施形態の引込線状態判定システム1は、引込線状態判定装置10と、契約有無判定装置40とを備える。
本実施形態の引込線状態判定装置10は、状態判定部106が、引込線画像LWPに示される引込線LWが正規に設置された引込線LWであるか否かを判定した状態判定結果CJRを契約有無判定装置40へ供給する。 [Third Embodiment]
The third embodiment of the present invention will be described below with reference to the drawings. FIG. 17 is a schematic diagram illustrating an example of the configuration of the lead-in wire
As shown in FIG. 17, the lead-in wire
In addition, about the structure and operation | movement similar to 1st Embodiment mentioned above, 2nd Embodiment, and the
As shown in FIG. 17, the lead-in wire
The service line
なお、この一例では、引込線状態判定システム1が引込線状態判定装置10を備える場合について説明するが、これに限られない。引込線状態判定システム1は、引込線状態判定装置10に代わって引込線状態判定装置20を備えていてもよく、引込線状態判定装置30を備えていてもよい。
また、この一例では、撮像部110が引込線LWの形状を撮像する場合について説明したが、これに限られない。撮像部110は、引込線LWの色彩を撮像してもよい。 In addition, although this example demonstrates the case where the lead-in wirestate determination system 1 is provided with the lead-in wire state determination apparatus 10, it is not restricted to this. The lead-in wire state determination system 1 may include a lead-in wire state determination device 20 instead of the lead-in wire state determination device 10 or may include a lead-in wire state determination device 30.
Moreover, although this example demonstrated the case where theimaging part 110 imaged the shape of the lead-in line LW, it is not restricted to this. The imaging unit 110 may capture the color of the lead-in line LW.
また、この一例では、撮像部110が引込線LWの形状を撮像する場合について説明したが、これに限られない。撮像部110は、引込線LWの色彩を撮像してもよい。 In addition, although this example demonstrates the case where the lead-in wire
Moreover, although this example demonstrated the case where the
契約有無判定装置40は、制御部400と、記憶部160とを備える。記憶部160には、契約情報CIが予め記憶される。
次に、図18を参照して契約情報CIについて説明する。図18は、本実施形態における契約情報CIの一例を示す表である。
図18に示す通り、この一例では、契約情報CIには、需要者所在地CLと、電力契約容量SAとが含まれる。需要者所在地CLとは、配電線WRから電力の供給を受ける電力需要者の所在地である。図18に示す通り、この一例では、契約情報CIには、需要者所在地CL1、需要者所在地CL2、および需要者所在地CL3が含まれる。また、電力契約容量SAとは、電力需要者が契約している配電線WRから供給を受ける電力容量である。この一例では、需要者所在地CL1に居所を持つ電力需要者が、21A(電力契約容量SA1)の電力供給を受ける契約をする。また、需要者所在地CL2に居所を持つ電力需要者が、27A(電力契約容量SA2)の電力供給を受ける契約をする。また、需要者所在地CL3に居所を持つ電力需要者が31A(電力契約容量SA3)の電力供給を受ける契約をする。 The contract presence /absence determination device 40 includes a control unit 400 and a storage unit 160. Contract information CI is stored in the storage unit 160 in advance.
Next, the contract information CI will be described with reference to FIG. FIG. 18 is a table showing an example of the contract information CI in the present embodiment.
As shown in FIG. 18, in this example, the contract information CI includes the consumer location CL and the power contract capacity SA. The consumer location CL is the location of a power consumer who receives power from the distribution line WR. As shown in FIG. 18, in this example, the contract information CI includes a consumer location CL1, a consumer location CL2, and a consumer location CL3. Further, the power contract capacity SA is a power capacity that is supplied from the distribution line WR contracted by a power consumer. In this example, a power consumer having a residence in the consumer location CL1 makes a contract to receive a power supply of 21A (power contract capacity SA1). In addition, a power consumer having a residence in the consumer location CL2 makes a contract to receive a power supply of 27A (power contract capacity SA2). In addition, a power consumer having a residence in the consumer location CL3 makes a contract to receive a power supply of 31A (power contract capacity SA3).
次に、図18を参照して契約情報CIについて説明する。図18は、本実施形態における契約情報CIの一例を示す表である。
図18に示す通り、この一例では、契約情報CIには、需要者所在地CLと、電力契約容量SAとが含まれる。需要者所在地CLとは、配電線WRから電力の供給を受ける電力需要者の所在地である。図18に示す通り、この一例では、契約情報CIには、需要者所在地CL1、需要者所在地CL2、および需要者所在地CL3が含まれる。また、電力契約容量SAとは、電力需要者が契約している配電線WRから供給を受ける電力容量である。この一例では、需要者所在地CL1に居所を持つ電力需要者が、21A(電力契約容量SA1)の電力供給を受ける契約をする。また、需要者所在地CL2に居所を持つ電力需要者が、27A(電力契約容量SA2)の電力供給を受ける契約をする。また、需要者所在地CL3に居所を持つ電力需要者が31A(電力契約容量SA3)の電力供給を受ける契約をする。 The contract presence /
Next, the contract information CI will be described with reference to FIG. FIG. 18 is a table showing an example of the contract information CI in the present embodiment.
As shown in FIG. 18, in this example, the contract information CI includes the consumer location CL and the power contract capacity SA. The consumer location CL is the location of a power consumer who receives power from the distribution line WR. As shown in FIG. 18, in this example, the contract information CI includes a consumer location CL1, a consumer location CL2, and a consumer location CL3. Further, the power contract capacity SA is a power capacity that is supplied from the distribution line WR contracted by a power consumer. In this example, a power consumer having a residence in the consumer location CL1 makes a contract to receive a power supply of 21A (power contract capacity SA1). In addition, a power consumer having a residence in the consumer location CL2 makes a contract to receive a power supply of 27A (power contract capacity SA2). In addition, a power consumer having a residence in the consumer location CL3 makes a contract to receive a power supply of 31A (power contract capacity SA3).
図17に戻り、制御部400は、その機能部として契約有無判定部408を備える。契約有無判定部408は、引込線状態判定装置10から状態判定結果CJRを取得する。また、契約有無判定部408は、記憶部160から契約情報CIを読み出す。
契約有無判定部408は、状態判定結果CJRと、契約情報CIとに基づいて、判定対象の引込線LWが、契約情報CIと合致するか否かを判定する。 Returning to FIG. 17, thecontrol unit 400 includes a contract presence / absence determination unit 408 as its functional unit. The contract presence / absence determination unit 408 acquires the state determination result CJR from the lead-in line state determination device 10. Further, the contract presence / absence determination unit 408 reads the contract information CI from the storage unit 160.
Based on the state determination result CJR and the contract information CI, the contract presence /absence determination unit 408 determines whether or not the determination target service line LW matches the contract information CI.
契約有無判定部408は、状態判定結果CJRと、契約情報CIとに基づいて、判定対象の引込線LWが、契約情報CIと合致するか否かを判定する。 Returning to FIG. 17, the
Based on the state determination result CJR and the contract information CI, the contract presence /
この一例では、引込線状態判定システム1を備える無人飛行体Dが飛行する位置を既知の方法によって検出する。
つまり、契約有無判定部408は、引込線状態判定装置10の判定対象である引込線LWの位置と、契約情報CIに含まれる需要者所在地CLとに基づいて、引込線LWが正規に契約された引込線LWであるか否かを判定する。契約有無判定部408は、判定対象の引込線LWの位置が、契約情報CIに含まれる需要者所在地CLと一致しない場合、判定対象の引込線LWが非正規に契約された引込線LWであると判定する。また、契約有無判定部408は、判定対象の引込線LWの位置が、契約情報CIに含まれる需要者所在地CLと一致する場合、判定対象の引込線LWが正規に契約された引込線LWであると判定する。 In this example, the position where the unmanned air vehicle D equipped with the lead-in wirestate determination system 1 flies is detected by a known method.
That is, the contract presence /absence determination unit 408 determines whether the service line LW is properly contracted based on the position of the service line LW that is the determination target of the service line state determination device 10 and the customer location CL included in the contract information CI. It is determined whether or not. The contract presence / absence determination unit 408 determines that the determination target service line LW is a non-regular contracted service line LW when the position of the determination target service line LW does not match the customer location CL included in the contract information CI. . Further, the contract presence / absence determination unit 408 determines that the determination target service line LW is a properly contracted service line LW when the position of the determination target service line LW matches the consumer location CL included in the contract information CI. To do.
つまり、契約有無判定部408は、引込線状態判定装置10の判定対象である引込線LWの位置と、契約情報CIに含まれる需要者所在地CLとに基づいて、引込線LWが正規に契約された引込線LWであるか否かを判定する。契約有無判定部408は、判定対象の引込線LWの位置が、契約情報CIに含まれる需要者所在地CLと一致しない場合、判定対象の引込線LWが非正規に契約された引込線LWであると判定する。また、契約有無判定部408は、判定対象の引込線LWの位置が、契約情報CIに含まれる需要者所在地CLと一致する場合、判定対象の引込線LWが正規に契約された引込線LWであると判定する。 In this example, the position where the unmanned air vehicle D equipped with the lead-in wire
That is, the contract presence /
以上説明したように、本実施形態の引込線状態判定システム1は、引込線状態判定装置10と、契約有無判定装置40とを備える。
契約有無判定装置40は、制御部400と、記憶部160とを備える。
記憶部160には、契約情報CIが予め記憶される。
契約情報CIには、配電線WRから電力の供給を受ける電力需要者の電力契約容量SAと電力需要者の需要者所在地CLとを示す情報が含まれる。
制御部400は、その機能部として契約有無判定部408を備える。契約有無判定部408は、契約情報CIと、引込線状態判定装置10が備える状態判定部106の状態判定結果CJRとに基づいて、引込線状態判定装置10の判定対象の引込線LWが、正規に契約された引込線LWであるか否かを判定する。 As described above, the lead-in wirestate determination system 1 of the present embodiment includes the lead-in wire state determination device 10 and the contract presence / absence determination device 40.
The contract presence /absence determination device 40 includes a control unit 400 and a storage unit 160.
Contract information CI is stored in thestorage unit 160 in advance.
The contract information CI includes information indicating the power contract capacity SA of the power consumer who receives power supplied from the distribution line WR and the consumer location CL of the power consumer.
Thecontrol unit 400 includes a contract presence / absence determination unit 408 as its function unit. Based on the contract information CI and the state determination result CJR of the state determination unit 106 included in the service line status determination device 10, the contract presence / absence determination unit 408 properly contracts the service line LW to be determined by the service line status determination device 10. It is determined whether or not the service line LW.
契約有無判定装置40は、制御部400と、記憶部160とを備える。
記憶部160には、契約情報CIが予め記憶される。
契約情報CIには、配電線WRから電力の供給を受ける電力需要者の電力契約容量SAと電力需要者の需要者所在地CLとを示す情報が含まれる。
制御部400は、その機能部として契約有無判定部408を備える。契約有無判定部408は、契約情報CIと、引込線状態判定装置10が備える状態判定部106の状態判定結果CJRとに基づいて、引込線状態判定装置10の判定対象の引込線LWが、正規に契約された引込線LWであるか否かを判定する。 As described above, the lead-in wire
The contract presence /
Contract information CI is stored in the
The contract information CI includes information indicating the power contract capacity SA of the power consumer who receives power supplied from the distribution line WR and the consumer location CL of the power consumer.
The
つまり、本実施形態の引込線状態判定システム1は、配電線WRに接続される引込線LWが撮像された画像と、契約情報CIとに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定する。
ここで、非正規に設置された引込線LWが、形状基準情報SF、および基準温度分布情報STを満たす接続をされていた場合、上述の引込線状態判定装置10、および引込線状態判定装置20の状態判定では引込線LWが正規に設置された引込線LWであるか否かを判定できない場合があった。
すなわち、本実施形態の引込線状態判定システム1によれば、上述の引込線状態判定装置10、および引込線状態判定装置20が非正規の引込線LWを正規の引込線LWであると判定した場合に、契約情報CIに基づいて、引込線LWが正規に契約された引込線LWであるか否かを判定することができる。 That is, the service linestatus determination system 1 of the present embodiment is a service line LW in which the service line LW is properly installed based on the image of the service line LW connected to the distribution line WR and the contract information CI. Determine whether or not.
Here, when the lead-in wire LW installed irregularly is connected to satisfy the shape reference information SF and the reference temperature distribution information ST, the state determination of the lead-in wirestate determination device 10 and the lead-in wire state determination device 20 described above. Then, it may not be possible to determine whether or not the service line LW is a service line LW that is properly installed.
That is, according to the lead-in wirestate determination system 1 of the present embodiment, when the above-described lead-in wire state determination device 10 and the lead-in wire state determination device 20 determine that the non-normal lead-in wire LW is the normal lead-in wire LW, the contract information Based on the CI, it can be determined whether or not the service line LW is a service line LW that is properly contracted.
ここで、非正規に設置された引込線LWが、形状基準情報SF、および基準温度分布情報STを満たす接続をされていた場合、上述の引込線状態判定装置10、および引込線状態判定装置20の状態判定では引込線LWが正規に設置された引込線LWであるか否かを判定できない場合があった。
すなわち、本実施形態の引込線状態判定システム1によれば、上述の引込線状態判定装置10、および引込線状態判定装置20が非正規の引込線LWを正規の引込線LWであると判定した場合に、契約情報CIに基づいて、引込線LWが正規に契約された引込線LWであるか否かを判定することができる。 That is, the service line
Here, when the lead-in wire LW installed irregularly is connected to satisfy the shape reference information SF and the reference temperature distribution information ST, the state determination of the lead-in wire
That is, according to the lead-in wire
[変形例2]
以下、図を参照して第3実施形態における変形例2について説明する。図19は、変形例2における引込線状態判定システム2の一例を示す模式図である。なお、上述した第1実施形態と、第2実施形態と、変形例1と、第3実施形態と同様の構成および動作については、同一の符号を付してその説明を省略する。
図19に示す通り、変形例2の引込線状態判定システム2は、無人飛行体Dと、情報処理装置50とを備える。情報処理装置50は、建物BD等に設置される。この一例では、無人飛行体Dは、自律飛行によって判定対象の配電線WRまで飛行する。無人飛行体Dは、判定対象の配電線WRを撮像し、撮像が完了次第情報処理装置50が設置される建物BDへ帰投する。無人飛行体Dは、撮像した配電線WRの画像を情報処理装置50へ供給する。 [Modification 2]
Hereinafter, a second modification of the third embodiment will be described with reference to the drawings. FIG. 19 is a schematic diagram illustrating an example of the lead-in wirestate determination system 2 in the second modification. In addition, about the structure and operation | movement similar to 1st Embodiment mentioned above, 2nd Embodiment, the modification 1, and 3rd Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
As shown in FIG. 19, the lead-in wirestate determination system 2 of Modification 2 includes an unmanned air vehicle D and an information processing device 50. The information processing apparatus 50 is installed in a building BD or the like. In this example, the unmanned air vehicle D flies to the determination target distribution line WR by autonomous flight. The unmanned air vehicle D images the distribution line WR to be determined, and returns to the building BD in which the information processing apparatus 50 is installed as soon as imaging is completed. The unmanned air vehicle D supplies the captured image of the distribution line WR to the information processing device 50.
以下、図を参照して第3実施形態における変形例2について説明する。図19は、変形例2における引込線状態判定システム2の一例を示す模式図である。なお、上述した第1実施形態と、第2実施形態と、変形例1と、第3実施形態と同様の構成および動作については、同一の符号を付してその説明を省略する。
図19に示す通り、変形例2の引込線状態判定システム2は、無人飛行体Dと、情報処理装置50とを備える。情報処理装置50は、建物BD等に設置される。この一例では、無人飛行体Dは、自律飛行によって判定対象の配電線WRまで飛行する。無人飛行体Dは、判定対象の配電線WRを撮像し、撮像が完了次第情報処理装置50が設置される建物BDへ帰投する。無人飛行体Dは、撮像した配電線WRの画像を情報処理装置50へ供給する。 [Modification 2]
Hereinafter, a second modification of the third embodiment will be described with reference to the drawings. FIG. 19 is a schematic diagram illustrating an example of the lead-in wire
As shown in FIG. 19, the lead-in wire
次に、図20を参照して引込線状態判定システム2の構成について説明する。図20は、変形例2における引込線状態判定システム2の構成の一例を示す構成図である。
図20に示す通り、引込線状態判定システム2は、無人飛行体Dと、情報処理装置50とを備える。
無人飛行体Dは、制御部500を備える。制御部500は、撮像部110をその機能部として備える。 Next, the configuration of the lead-in wirestate determination system 2 will be described with reference to FIG. FIG. 20 is a configuration diagram illustrating an example of the configuration of the lead-in wire state determination system 2 in the second modification.
As shown in FIG. 20, the lead-in wirestate determination system 2 includes an unmanned air vehicle D and an information processing device 50.
The unmanned air vehicle D includes acontrol unit 500. The control unit 500 includes the imaging unit 110 as its functional unit.
図20に示す通り、引込線状態判定システム2は、無人飛行体Dと、情報処理装置50とを備える。
無人飛行体Dは、制御部500を備える。制御部500は、撮像部110をその機能部として備える。 Next, the configuration of the lead-in wire
As shown in FIG. 20, the lead-in wire
The unmanned air vehicle D includes a
なお、この一例では、無人飛行体Dが撮像部として撮像部110を備える場合について説明したが、これに限られない。無人飛行体Dは、撮像部として温度分布撮像部130を備えていてもよい。
また、この一例では、撮像部110が引込線LWの形状を撮像する場合について説明したが、これに限られない。撮像部110は、引込線LWの色彩を撮像してもよい。 In this example, the case where the unmanned air vehicle D includes theimaging unit 110 as the imaging unit has been described, but the present invention is not limited thereto. The unmanned air vehicle D may include a temperature distribution imaging unit 130 as an imaging unit.
Moreover, although this example demonstrated the case where theimaging part 110 imaged the shape of the lead-in line LW, it is not restricted to this. The imaging unit 110 may capture the color of the lead-in line LW.
また、この一例では、撮像部110が引込線LWの形状を撮像する場合について説明したが、これに限られない。撮像部110は、引込線LWの色彩を撮像してもよい。 In this example, the case where the unmanned air vehicle D includes the
Moreover, although this example demonstrated the case where the
情報処理装置50は、制御部600と、記憶部170とを備える。記憶部170には、形状基準情報SFと、契約情報CIとが予め記憶される。
制御部600は、取得部101と、抽出部102と、形状比較部103と、状態判定部106と、契約有無判定部408と、出力部109とを備える。
この一例では、契約有無判定部408が引込線LWが正規に契約された引込線LWであるか否かを判定した契約有無判定結果ERを出力部109へ供給する。
出力部109は、契約有無判定結果ERを取得する。出力部109は、取得した契約有無判定結果ERを出力する。出力部109が契約有無判定結果ERを出力する先はプリンター、ディスプレイ、または記憶デバイス等である。 Theinformation processing apparatus 50 includes a control unit 600 and a storage unit 170. In the storage unit 170, shape reference information SF and contract information CI are stored in advance.
Thecontrol unit 600 includes an acquisition unit 101, an extraction unit 102, a shape comparison unit 103, a state determination unit 106, a contract presence / absence determination unit 408, and an output unit 109.
In this example, the contract presence /absence determination unit 408 supplies the output unit 109 with a contract presence / absence determination result ER that determines whether or not the service line LW is a service line LW that is properly contracted.
Theoutput unit 109 acquires the contract presence / absence determination result ER. The output unit 109 outputs the acquired contract presence / absence determination result ER. The output unit 109 outputs the contract presence / absence determination result ER to a printer, a display, a storage device, or the like.
制御部600は、取得部101と、抽出部102と、形状比較部103と、状態判定部106と、契約有無判定部408と、出力部109とを備える。
この一例では、契約有無判定部408が引込線LWが正規に契約された引込線LWであるか否かを判定した契約有無判定結果ERを出力部109へ供給する。
出力部109は、契約有無判定結果ERを取得する。出力部109は、取得した契約有無判定結果ERを出力する。出力部109が契約有無判定結果ERを出力する先はプリンター、ディスプレイ、または記憶デバイス等である。 The
The
In this example, the contract presence /
The
なお、この一例では、無人飛行体Dが撮像部110を備え、引込線状態判定装置30がその他の各部を備える場合について説明したが、これに限られない。例えば、無人飛行体Dは、撮像部110の他、引込線状態判定装置30が備える制御部600に含まれる各部を備えていてもよい。具体的には、無人飛行体Dは、引込線状態判定装置30の制御部600に含まれる出力部109の他、制御部600に含まれる各部を備えていてもよい。
In addition, in this example, although the case where the unmanned air vehicle D includes the imaging unit 110 and the lead-in wire state determination device 30 includes other units, the present invention is not limited thereto. For example, the unmanned air vehicle D may include each unit included in the control unit 600 included in the lead-in wire state determination device 30 in addition to the imaging unit 110. Specifically, the unmanned air vehicle D may include each unit included in the control unit 600 in addition to the output unit 109 included in the control unit 600 of the lead-in wire state determination device 30.
以上説明したように、本実施形態の引込線状態判定システム2は、無人飛行体Dと、情報処理装置50とを備える。
引込線状態判定システム2は、撮像部と、抽出部102と、状態判定部106と、契約有無判定部408と、出力部109とを備える。
撮像部は、配電線WRを撮像し、配電線WRの画像を生成する。撮像部110と、温度分布撮像部130とは、撮像部の一例である。抽出部102は、配電線WRに接続される引込線LWを示す引込線画像LWPを撮像部が生成した画像から抽出する。状態判定部106は、抽出部102が抽出した引込線画像LWPと、引込線の基準情報とに基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。契約有無判定部408は、配電線WRの電力需要者の電力契約容量SAと電力需要者の需要者所在地CLとを示す情報が含まれる契約情報CIと、状態判定部106の状態判定結果CJRとに基づいて、状態判定結果CJRに含まれる引込線LWが、正規に契約された引込線LWであるか否かを判定する。出力部109は、契約有無判定部408の契約有無判定結果ERを出力する。
上述した引込線状態判定システム2が備える各部のうち、少なくとも撮像部を無人飛行体Dが備え、少なくとも出力部109を情報処理装置50が備える。 As described above, the lead-in wirestate determination system 2 of the present embodiment includes the unmanned air vehicle D and the information processing device 50.
The lead-in wirestate determination system 2 includes an imaging unit, an extraction unit 102, a state determination unit 106, a contract presence / absence determination unit 408, and an output unit 109.
The imaging unit images the distribution line WR and generates an image of the distribution line WR. Theimaging unit 110 and the temperature distribution imaging unit 130 are examples of an imaging unit. The extraction unit 102 extracts a service line image LWP indicating the service line LW connected to the distribution line WR from the image generated by the imaging unit. Based on the service line image LWP extracted by the extraction unit 102 and the service line reference information, the state determination unit 106 determines whether or not the service line LW extracted from the service line image LWP is a service line LW that is normally installed. To do. The contract presence / absence determination unit 408 includes contract information CI including information indicating the power contract capacity SA of the power consumer of the distribution line WR and the consumer location CL of the power consumer, and the state determination result CJR of the state determination unit 106. Based on, it is determined whether or not the service line LW included in the state determination result CJR is a service line LW that is properly contracted. The output unit 109 outputs the contract presence / absence determination result ER of the contract presence / absence determination unit 408.
Among the units included in the lead-in wirestate determination system 2 described above, the unmanned air vehicle D includes at least the imaging unit, and the information processing apparatus 50 includes at least the output unit 109.
引込線状態判定システム2は、撮像部と、抽出部102と、状態判定部106と、契約有無判定部408と、出力部109とを備える。
撮像部は、配電線WRを撮像し、配電線WRの画像を生成する。撮像部110と、温度分布撮像部130とは、撮像部の一例である。抽出部102は、配電線WRに接続される引込線LWを示す引込線画像LWPを撮像部が生成した画像から抽出する。状態判定部106は、抽出部102が抽出した引込線画像LWPと、引込線の基準情報とに基づいて、引込線画像LWPに抽出される引込線LWが正規に設置された引込線LWであるか否かを判定する。契約有無判定部408は、配電線WRの電力需要者の電力契約容量SAと電力需要者の需要者所在地CLとを示す情報が含まれる契約情報CIと、状態判定部106の状態判定結果CJRとに基づいて、状態判定結果CJRに含まれる引込線LWが、正規に契約された引込線LWであるか否かを判定する。出力部109は、契約有無判定部408の契約有無判定結果ERを出力する。
上述した引込線状態判定システム2が備える各部のうち、少なくとも撮像部を無人飛行体Dが備え、少なくとも出力部109を情報処理装置50が備える。 As described above, the lead-in wire
The lead-in wire
The imaging unit images the distribution line WR and generates an image of the distribution line WR. The
Among the units included in the lead-in wire
つまり、本実施形態の引込線状態判定システム2は、配電線WRに接続される引込線LWが撮像された画像と、契約情報CIとに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定する。上述した通り、引込線状態判定システム2が備える無人飛行体Dは、少なくとも撮像部を備える。また、引込線状態判定システム2が備える情報処理装置50は、少なくとも出力部109を備える。これにより、無人飛行体Dが備える機能部を縮小することができ、無人飛行体Dが備える制御部500の処理の負担を低減することができる。
つまり、本実施形態の引込線状態判定システム2は、無人飛行体Dの処理の負担を低減しつつ、情報処理装置50によって配電線WRに接続される引込線LWが撮像された画像と、契約情報CIとに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the service linestatus determination system 2 of the present embodiment is a service line LW in which the service line LW is properly installed based on the image of the service line LW connected to the distribution line WR and the contract information CI. Determine whether or not. As described above, the unmanned air vehicle D included in the lead-in wire state determination system 2 includes at least an imaging unit. Further, the information processing apparatus 50 included in the lead-in line state determination system 2 includes at least an output unit 109. Thereby, the function part with which unmanned air vehicle D is provided can be reduced, and the processing burden of control part 500 with which unmanned air vehicle D is provided can be reduced.
That is, the service linestatus determination system 2 of the present embodiment reduces the processing load on the unmanned air vehicle D, and the image of the service line LW connected to the distribution line WR by the information processing device 50 and the contract information CI. Based on the above, it can be determined whether or not the service line LW is a service line LW that is properly installed.
つまり、本実施形態の引込線状態判定システム2は、無人飛行体Dの処理の負担を低減しつつ、情報処理装置50によって配電線WRに接続される引込線LWが撮像された画像と、契約情報CIとに基づいて、引込線LWが正規に設置された引込線LWであるか否かを判定することができる。 That is, the service line
That is, the service line
なお、上記の各実施形態における引込線状態判定装置10、引込線状態判定装置20、引込線状態判定装置30、契約有無判定装置40、および情報処理装置50が備える各部は、専用のハードウェアにより実現されるものであってもよく、また、メモリおよびマイクロプロセッサにより実現させるものであってもよい。
In addition, each part with which the lead-in line state determination apparatus 10, the lead-in line state determination apparatus 20, the lead-in line state determination apparatus 30, the contract presence / absence determination apparatus 40, and the information processing apparatus 50 in each of the above-described embodiments is realized by dedicated hardware. Or may be realized by a memory and a microprocessor.
なお、引込線状態判定装置10、引込線状態判定装置20、引込線状態判定装置30、契約有無判定装置40、および情報処理装置50が備える各部は、メモリおよびCPU(中央演算装置)により構成され、引込線状態判定装置10、引込線状態判定装置20、引込線状態判定装置30、契約有無判定装置40、および情報処理装置50が備える各部の機能を実現するためのプログラムをメモリにロードして実行することによりその機能を実現させるものであってもよい。
In addition, each part with which the lead-in wire state determination device 10, the lead-in wire state determination device 20, the lead-in wire state determination device 30, the contract presence / absence determination device 40, and the information processing device 50 are configured by a memory and a CPU (central processing unit), the lead-in wire state The function of the determination device 10, the lead-in wire state determination device 20, the lead-in wire state determination device 30, the contract presence / absence determination device 40, and the program for realizing the function of each unit included in the information processing device 50 is loaded into the memory and executed. May be realized.
また、引込線状態判定装置10、引込線状態判定装置20、引込線状態判定装置30、契約有無判定装置40、および情報処理装置50が備える各部の機能を実現するためのプログラムをコンピュータ読み取り可能な記録媒体に記録して、この記録媒体に記録されたプログラムをコンピュータシステムに読み込ませ、実行することにより処理を行ってもよい。なお、ここでいう「コンピュータシステム」とは、OSや周辺機器等のハードウェアを含むものとする。
Moreover, the program for implement | achieving the function of each part with which the service line state determination apparatus 10, the service line state determination apparatus 20, the service line state determination apparatus 30, the contract existence determination apparatus 40, and the information processing apparatus 50 is provided on a computer-readable recording medium Processing may be performed by recording, reading the program recorded on the recording medium into a computer system, and executing the program. Here, the “computer system” includes an OS and hardware such as peripheral devices.
また、「コンピュータシステム」は、WWWシステムを利用している場合であれば、ホームページ提供環境(あるいは表示環境)も含むものとする。
また、「コンピュータ読み取り可能な記録媒体」とは、フレキシブルディスク、光磁気ディスク、ROM、CD-ROM等の可搬媒体、コンピュータシステムに内蔵されるハードディスク等の記憶装置のことをいう。さらに「コンピュータ読み取り可能な記録媒体」とは、インターネット等のネットワークや電話回線等の通信回線を介してプログラムを送信する場合の通信線のように、短時間の間、動的にプログラムを保持するもの、その場合のサーバやクライアントとなるコンピュータシステム内部の揮発性メモリのように、一定時間プログラムを保持しているものも含むものとする。また上記プログラムは、前述した機能の一部を実現するためのものであってもよく、さらに前述した機能をコンピュータシステムにすでに記録されているプログラムとの組み合わせで実現できるものであってもよい。 Further, the “computer system” includes a homepage providing environment (or display environment) if a WWW system is used.
The “computer-readable recording medium” refers to a storage device such as a flexible medium, a magneto-optical disk, a portable medium such as a ROM or a CD-ROM, and a hard disk incorporated in a computer system. Furthermore, the “computer-readable recording medium” dynamically holds a program for a short time like a communication line when transmitting a program via a network such as the Internet or a communication line such as a telephone line. In this case, a volatile memory in a computer system serving as a server or a client in that case, and a program that holds a program for a certain period of time are also included. The program may be a program for realizing a part of the functions described above, and may be a program capable of realizing the functions described above in combination with a program already recorded in a computer system.
また、「コンピュータ読み取り可能な記録媒体」とは、フレキシブルディスク、光磁気ディスク、ROM、CD-ROM等の可搬媒体、コンピュータシステムに内蔵されるハードディスク等の記憶装置のことをいう。さらに「コンピュータ読み取り可能な記録媒体」とは、インターネット等のネットワークや電話回線等の通信回線を介してプログラムを送信する場合の通信線のように、短時間の間、動的にプログラムを保持するもの、その場合のサーバやクライアントとなるコンピュータシステム内部の揮発性メモリのように、一定時間プログラムを保持しているものも含むものとする。また上記プログラムは、前述した機能の一部を実現するためのものであってもよく、さらに前述した機能をコンピュータシステムにすでに記録されているプログラムとの組み合わせで実現できるものであってもよい。 Further, the “computer system” includes a homepage providing environment (or display environment) if a WWW system is used.
The “computer-readable recording medium” refers to a storage device such as a flexible medium, a magneto-optical disk, a portable medium such as a ROM or a CD-ROM, and a hard disk incorporated in a computer system. Furthermore, the “computer-readable recording medium” dynamically holds a program for a short time like a communication line when transmitting a program via a network such as the Internet or a communication line such as a telephone line. In this case, a volatile memory in a computer system serving as a server or a client in that case, and a program that holds a program for a certain period of time are also included. The program may be a program for realizing a part of the functions described above, and may be a program capable of realizing the functions described above in combination with a program already recorded in a computer system.
以上、本発明の実施形態を、図面を参照して詳述してきたが、具体的な構成はこの実施形態に限られるものではなく、本発明の趣旨を逸脱しない範囲で適宜変更を加えることができる。上述した各実施形態に記載の構成を組み合わせてもよい。
The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to this embodiment, and appropriate modifications may be made without departing from the spirit of the present invention. it can. You may combine the structure as described in each embodiment mentioned above.
1、2…引込線状態判定システム、10、20、30…引込線状態判定装置、40…契約有無判定装置、50…情報処理装置、100、200、300、400、500、600…制御部、101…取得部、102…抽出部、103…形状比較部、104…屈曲半径比較部、105…接続端幅比較部、106…状態判定部、107…温度比較部、108…画像比較部、109…出力部、110…撮像部、120、140、150、160、170…記憶部、130…温度分布撮像部、408…契約有無判定部、AR…領域、BD…建物、C…需要家、CCR…温度比較結果、CI…契約情報、CJR…状態判定結果、CL、CL1、CL2、CL3…需要者所在地、CST…圧着端子、CTW…接続端幅、D…無人飛行体、DE、DE1、DE2…抽出日時、DR…方向、ER…契約有無判定結果、EXR…抽出結果、FB…取付金具、FCR…形状比較結果、FP、FP1…形状画像、HLL…高圧引下線、HPL…高圧線、LPL…低圧電灯線、LW、LW1…引込線、LWA1、LWA2、LWA3、LWA4…引込線領域、LWL、LWL1…引込線位置、LWP、LWP1…引込線画像、LWPP、LWPP11、LWPP12…引込線過去画像、LWR…引込線屈曲半径、OGW…架空地線、PCR…画像比較結果、RCR…屈曲半径比較結果、SA…電力契約容量、SCTW…基準接続端幅、SF…形状基準情報、SR…基準屈曲半径、SRmax…基準屈曲最大半径、SRmim…基準屈曲最小半径、ST…基準温度分布情報、T0、T1、T2、T3、T4…温度、TA1…第1温度領域、TA2…第2温度領域、TA3…第3温度領域、TA4…第4温度領域、TLW…引込線温度分布、TP…温度分布画像、TR…トランス、TTR…トランス温度分布、TUP…配電線用電柱温度分布、TWR…配電線温度分布、UP…配電線用電柱、WCR…接続端比較結果、WR…配電線
DESCRIPTION OF SYMBOLS 1, 2 ... Lead-in wire state determination system 10, 20, 30 ... Lead-in wire state determination device, 40 ... Contract existence determination device, 50 ... Information processing device 100, 200, 300, 400, 500, 600 ... Control unit, 101 ... Acquisition unit 102 ... Extraction unit 103 ... Shape comparison unit 104 ... Bending radius comparison unit 105 ... Connection end width comparison unit 106 ... State determination unit 107 ... Temperature comparison unit 108 ... Image comparison unit 109 ... Output 110, imaging unit, 120, 140, 150, 160, 170 ... storage unit, 130 ... temperature distribution imaging unit, 408 ... contract existence determination unit, AR ... area, BD ... building, C ... customer, CCR ... temperature Comparison result, CI: Contract information, CJR: State determination result, CL, CL1, CL2, CL3 ... Consumer location, CST ... Crimp terminal, CTW ... Connection end width, D ... Unmanned air vehicle, DE, DE1, D 2 ... Extraction date / time, DR ... Direction, ER ... Contract presence / absence determination result, EXR ... Extraction result, FB ... Mounting bracket, FCR ... Shape comparison result, FP, FP1 ... Shape image, HLL ... High pressure underline, HPL ... High pressure wire, LPL ... Low piezoelectric light wire, LW, LW1 ... lead wire, LWA1, LWA2, LWA3, LWA4 ... lead wire region, LWL, LWL1 ... lead wire position, LWP, LWP1 ... lead wire image, LWPP, LWPP11, LWPP12 ... lead wire past image, LWR ... lead wire Bending radius, OGW ... Aerial ground wire, PCR ... Image comparison result, RCR ... Bending radius comparison result, SA ... Power contract capacity, SCTW ... Standard connection end width, SF ... Shape reference information, SR ... Reference bending radius, SRmax ... Reference Bending maximum radius, SRmim ... reference bending minimum radius, ST ... reference temperature distribution information, T0, T1, T2, T3, T4 ... temperature , TA1 ... first temperature region, TA2 ... second temperature region, TA3 ... third temperature region, TA4 ... fourth temperature region, TLW ... leading wire temperature distribution, TP ... temperature distribution image, TR ... transformer, TTR ... transformer temperature distribution , TUP: Distribution pole temperature distribution, TWR: Distribution line temperature distribution, UP: Distribution line pole, WCR: Connection end comparison result, WR: Distribution line
Claims (6)
- 配電線の近傍を飛行する無人飛行体に搭載される装置であって、
前記配電線を撮像し、当該配電線の画像を生成する撮像部と、
前記配電線に接続される引込線を示す引込線画像を前記撮像部が生成した前記画像から抽出する抽出部と、
前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する状態判定部と、
前記状態判定部が判定した判定結果を記憶する記憶部と
を備えることを特徴とする引込線状態判定装置。 A device mounted on an unmanned air vehicle flying in the vicinity of a distribution line,
An imaging unit that images the distribution line and generates an image of the distribution line;
An extraction unit that extracts a lead-in image indicating a lead-in line connected to the distribution line from the image generated by the imaging unit;
Based on the service line image extracted by the extraction unit and the service line reference information, a state determination unit that determines whether or not the service line to be extracted to the service line image is a service line that is properly installed;
A lead-in wire state determination device, comprising: a storage unit that stores a determination result determined by the state determination unit. - 前記撮像部は、
前記配電線の外観を示す画像を生成し、
前記抽出部は、
前記撮像部が生成した前記画像から引込線の外観を示す引込線画像を抽出し、
前記状態判定部は、
前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する
ことを特徴とする請求項1に記載の引込線状態判定装置。 The imaging unit
Generate an image showing the appearance of the distribution line,
The extraction unit includes:
Extracting the lead-in line image showing the appearance of the lead-in line from the image generated by the imaging unit,
The state determination unit
The lead-out line extracted from the lead-in line image is determined based on the lead-in line image extracted by the extraction unit and the reference information of the lead-in line to determine whether or not the lead-in line is properly installed. The lead-in wire state determination apparatus according to 1. - 前記撮像部は、
前記配電線の温度分布を示す画像を生成し、
前記抽出部は、
前記撮像部が生成した前記画像から引込線の温度分布を示す引込線画像を抽出し、
前記状態判定部は、
前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する
ことを特徴とする請求項1または請求項2に記載の引込線状態判定装置。 The imaging unit
Generate an image showing the temperature distribution of the distribution line,
The extraction unit includes:
Extracting the lead-in line image showing the temperature distribution of the lead-in line from the image generated by the imaging unit,
The state determination unit
The lead-out line extracted from the lead-in line image is determined based on the lead-in line image extracted by the extraction unit and the reference information of the lead-in line to determine whether or not the lead-in line is properly installed. The lead-in wire state determination apparatus according to claim 1 or 2. - 前記状態判定部は、
前記撮像部が生成した第1の画像と、前記第1の画像より以前に生成された画像であって、前記第1の画像から抽出される引込線が撮像された第2の画像とに基づいて、前記第1の画像から抽出される引込線が正規に設置された引込線であるか否かを判定する
ことを特徴とする請求項1から請求項3のいずれか一項に記載の引込線状態判定装置。 The state determination unit
Based on a first image generated by the imaging unit, and a second image that is generated before the first image and in which a lead-in line extracted from the first image is captured. 4. The service line state determination device according to claim 1, wherein it is determined whether or not the service line extracted from the first image is a service line that is normally installed. 5. . - 請求項1から請求項4のいずれかに記載の引込線状態判定装置と、
前記配電線の電力需要者の契約容量と前記電力需要者の所在地とを示す情報が含まれる契約情報と、前記状態判定部の判定結果とに基づいて、前記判定結果に含まれる引込線が、正規に契約された引込線であるか否かを判定する契約有無判定装置と
を備えることを特徴とする引込線状態判定システム。 The lead-in wire state determination device according to any one of claims 1 to 4,
Based on the contract information including information indicating the contract capacity of the power consumer of the distribution line and the location of the power consumer, and the determination result of the state determination unit, the service line included in the determination result is And a contract presence / absence determination device for determining whether or not the service line is a contracted service line. - 無人飛行体と、情報処理装置とを備える引込線状態判定システムであって、
配電線を撮像し、当該配電線の画像を生成する撮像部と、
前記配電線に接続される引込線を示す引込線画像を前記撮像部が生成した前記画像から抽出する抽出部と、
前記抽出部が抽出した前記引込線画像と、引込線の基準情報とに基づいて、前記引込線画像に抽出される引込線が正規に設置された引込線であるか否かを判定する状態判定部と、
前記配電線の電力需要者の契約容量と前記電力需要者の所在地とを示す情報が含まれる契約情報と、前記状態判定部の判定結果とに基づいて、前記判定結果に含まれる引込線が、正規に契約された引込線であるか否かを判定する契約有無判定部と、
前記契約有無判定部の判定結果を出力する出力部と
を備え、
これら各部のうち、少なくとも前記撮像部を前記無人飛行体が備え、少なくとも前記出力部を前記情報処理装置が備える
ことを特徴とする引込線状態判定システム。 A lead-in wire state determination system comprising an unmanned air vehicle and an information processing device,
An imaging unit that images the distribution line and generates an image of the distribution line;
An extraction unit that extracts a lead-in image indicating a lead-in line connected to the distribution line from the image generated by the imaging unit;
Based on the service line image extracted by the extraction unit and the service line reference information, a state determination unit that determines whether or not the service line to be extracted to the service line image is a service line that is properly installed;
Based on the contract information including information indicating the contract capacity of the power consumer of the distribution line and the location of the power consumer, and the determination result of the state determination unit, the service line included in the determination result is A contract presence / absence determining unit that determines whether or not the service line is a contracted service line;
An output unit for outputting the determination result of the contract presence determination unit,
Among these parts, the unmanned air vehicle includes at least the imaging unit, and the information processing apparatus includes at least the output unit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-232078 | 2015-11-27 | ||
JP2015232078A JP2017099226A (en) | 2015-11-27 | 2015-11-27 | Incoming line state determination device and incoming line state determination system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017090494A1 true WO2017090494A1 (en) | 2017-06-01 |
Family
ID=58763169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/083925 WO2017090494A1 (en) | 2015-11-27 | 2016-11-16 | Service wire state determination device and service wire state determination system |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2017099226A (en) |
WO (1) | WO2017090494A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6957304B2 (en) * | 2017-10-13 | 2021-11-02 | アルパイン株式会社 | Overhead line photography system and overhead line photography method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0449803A (en) * | 1990-06-15 | 1992-02-19 | Tokyo Electric Power Co Inc:The | Monitoring system for transmission line |
JP2005253189A (en) * | 2004-03-03 | 2005-09-15 | Chugoku Electric Power Co Inc:The | Distribution line patrol system and method |
JP2006027448A (en) * | 2004-07-16 | 2006-02-02 | Chugoku Electric Power Co Inc:The | Aerial photographing method and device using unmanned flying body |
US20140236390A1 (en) * | 2013-02-20 | 2014-08-21 | Farrokh Mohamadi | Vertical takeoff and landing (vtol) small unmanned aerial system for monitoring oil and gas pipelines |
US9162753B1 (en) * | 2012-12-31 | 2015-10-20 | Southern Electrical Equipment Company, Inc. | Unmanned aerial vehicle for monitoring infrastructure assets |
-
2015
- 2015-11-27 JP JP2015232078A patent/JP2017099226A/en active Pending
-
2016
- 2016-11-16 WO PCT/JP2016/083925 patent/WO2017090494A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0449803A (en) * | 1990-06-15 | 1992-02-19 | Tokyo Electric Power Co Inc:The | Monitoring system for transmission line |
JP2005253189A (en) * | 2004-03-03 | 2005-09-15 | Chugoku Electric Power Co Inc:The | Distribution line patrol system and method |
JP2006027448A (en) * | 2004-07-16 | 2006-02-02 | Chugoku Electric Power Co Inc:The | Aerial photographing method and device using unmanned flying body |
US9162753B1 (en) * | 2012-12-31 | 2015-10-20 | Southern Electrical Equipment Company, Inc. | Unmanned aerial vehicle for monitoring infrastructure assets |
US20140236390A1 (en) * | 2013-02-20 | 2014-08-21 | Farrokh Mohamadi | Vertical takeoff and landing (vtol) small unmanned aerial system for monitoring oil and gas pipelines |
Also Published As
Publication number | Publication date |
---|---|
JP2017099226A (en) | 2017-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10681287B2 (en) | Apparatus and method for displaying AR object | |
EP3340606A1 (en) | Information processing apparatus and information processing method | |
US10699473B2 (en) | System and method for generating a virtual viewpoint apparatus | |
KR102661983B1 (en) | Method for processing image based on scene recognition of image and electronic device therefor | |
US9326126B2 (en) | Transferring operating environment of registered network to unregistered network | |
KR102598104B1 (en) | Method for displaying text information on an object contained in an image by compensating for motion generated during time of receiving text information from an external electronic device and electronic device thereof | |
US11258962B2 (en) | Electronic device, method, and computer-readable medium for providing bokeh effect in video | |
CN107870961B (en) | Method and system for searching and sorting space objects and computer readable storage device | |
CN110536074B (en) | Intelligent inspection system and inspection method | |
EP3718296B1 (en) | Electronic device and method for controlling autofocus of camera | |
WO2017090494A1 (en) | Service wire state determination device and service wire state determination system | |
US11388366B2 (en) | Image capturing apparatus, control method, and computer-readable storage medium | |
US9743050B2 (en) | User terminal and system and method for correcting color | |
KR101772820B1 (en) | Method for generating a thermal image and electronic device performing the same | |
KR102393751B1 (en) | Method and appratus for enhancing visibility of HUD contents | |
CN113281780B (en) | Method and device for marking image data and electronic equipment | |
CN109740526A (en) | Signal lamp recognition methods, device, equipment and medium | |
CN109211237A (en) | Robot location's bearing calibration and device based on more charging piles | |
KR101820504B1 (en) | A system for presenting service of goods information comparison, an apparatus thereof, a terminal thereof and a method thereof | |
CN112418198A (en) | Method for detecting fluctuation defects of floor tiles of pedestrian walkways based on gray scale map energy values | |
CN104796585A (en) | Image dynamic recording device, playback device, image dynamic recording method and playback method | |
CN109214482A (en) | A kind of indoor orientation method, device, terminal device and storage medium | |
CN105163055A (en) | Dynamic recording device, playback device, dynamic recording method and playback method | |
KR101559739B1 (en) | System for merging virtual modeling and image data of cameras | |
CN104219425A (en) | Thermal-image dynamic recording device, thermal-image dynamic playback device, thermal-image dynamic recording method and thermal-image dynamic playback method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16868442 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16868442 Country of ref document: EP Kind code of ref document: A1 |