CN108539594A - There is one kind continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system - Google Patents
There is one kind continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system Download PDFInfo
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- CN108539594A CN108539594A CN201710121068.9A CN201710121068A CN108539594A CN 108539594 A CN108539594 A CN 108539594A CN 201710121068 A CN201710121068 A CN 201710121068A CN 108539594 A CN108539594 A CN 108539594A
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- switchgear
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- cabinet
- trolley
- remote monitoring
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- 238000012806 monitoring device Methods 0.000 claims abstract description 22
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- H02J13/0006—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Present invention relates particularly to a kind of safe, high degree of automation with continuous remote monitoring low-tension switch cabinet intelligence power supply-distribution system.Intelligent power supply-distribution system includes switchgear, and routine monitoring device is arranged in switchgear, and observation window is arranged in the side of switchgear, and the first wire, the second wire are mounted on the inside of observation window；The electronic inspection trolley of setting in switchgear house, whether second processor, high definition photo module, microphone, the rotary profile scanner being arranged on trolley can correct with the position of detection switch cabinet, whether busbar in switchgear is shifted simultaneously, wiring nut screw-down torque is monitored, it can also monitor whether air switch contact surface cleans, and whether the operating mechanism of air switch is located at correct position, the maintenance repair to switchgear is fully achieved, is saved labour turnover；Coordinate routine monitoring device, the full-automatic real-time monitoring of switchgear may be implemented, greatly improve safety.
Description
Technical field
The present invention relates to intelligent power supply and distribution technical field, more particularly to a kind of monitoring range is wide, safe, automation journey
Spending high there is continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system.
Background technology
Switchgear is suitable for the power consumers such as power plant, substation, factories and miness, enterprise, usually by cabinet, busbar, air
Switch, air switch operation mechanism, the electric energy from switchgear are transmitted to switchgear input terminal by busbar, are passed by air switch
Give terminal load.The stable operation of switchgear is to ensure the important prerequisite of power consumer normal work.
In the prior art, the method being monitored to switch cabinet state parameter is that Microcomputer Protection is arranged on switchgear to fill
Set, specifically, microcomputer protecting device can with switched in pilot switch cabinet current signal, voltage signal, insulating signal, failure
The state parameters such as tripped condition.However, the monitoring result that existing microcomputer protecting device provides is list written form, and nothing
Whether method butted line screw is tightened, whether probe of contactor surface has the problems such as spot to be monitored, therefore also needs to manually tie up
Shield, to check switchgear overall operation situation.
When hand inspection switchgear, need whether in place to check automatic air-break switch operating mechanism, whether terminal screw is tight
Gu.The dirt of probe of contactor surface and surrounding is removed, checks whether probe of contactor contact is intact, if contact is bad,
File contact surface can be slightly repaiied when necessary, as the serious ablation of contact (contact point wears up to the 1/3 of original thickness) should replace contact.
Power supply instruction instrument, indicator light are intact.
Points for attention are as follows when hand inspection：
1：Special messenger's monitoring must be set in maintenance process.
2：It must electrical verification before work.
3：The electricapparatus interdigitation that service personnel copes with entire switchgear is familiar with and is operated.
4：It is two-wire power supply which circuit should be understood in maintenance in detail.
But with building enlargement, multiple switchgear houses are designed in many buildings, are equipped with quantity again in each switchgear house
Numerous switchgears, power supply enterprise often are faced with operation maintenance personnel's deficiency and the not high problem of maintenance efficiency.And maintenance personnel
Typically just simply check the measuring instrument on switchgear, if measuring instrument failure or damage, maintenance personnel is difficult to
One time failure judgement, and for some important switchgears, such as data center, hospital's important place, it cannot have a power failure immediately
Disconnected lock repair and maintenance, if short circuit phenomenon just occurs in switchgear at this time, personnel are close to abnormally dangerous, and service personnel is for this feelings
Condition is often difficult to take precautions against.
According to above-mentioned discussion it is found that the test mode or monitoring device of switchgear are existed simultaneously with hand inspection at present,
And hand inspection wastes a large amount of manual resources, there is also certain danger when hand inspection, therefore are badly in need of designing a kind of peace
Quan Xinggao, high degree of automation can carry out parameter monitoring while realize periodically to check switchgear automatically to switchgear in real time
System.
Invention content
In view of the above-mentioned problems, it is an object of the present invention to provide a kind of wide, safe, high degree of automation the tools of monitoring range
There is continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system.
For achieving the above object, the technical solution adopted in the present invention is：There is one kind continuous remote to monitor low pressure
Intelligent switch cabinet power supply-distribution system, the intelligent power supply-distribution system include multiple mounted on the indoor switchgear of distribution, switch
Cabinet includes fixed or drawer type cabinet, and bus bar, binding post, air switch, air switch operation mechanism is arranged in cabinet,
The routine monitoring device being arranged in the switchgear for measure into cabinet electric current, enter cabinet voltage, the electric current that offers for sale, the voltage that offers for sale,
In-cabinet temperature T1, air switch size fusible circuit, breaker signal, cabinet short-circuit signal, cabinet inside conductor short circuit/break signal, routine monitoring
Device by wired or wireless way respectively with the display instrument being arranged on switchgear, the first signal processing being arranged in switchgear house
Device communicates to connect, and the first signal processor is connect by internet with remote monitoring platform；
Transparent plastic observation window, the wiring head nut one of switchgear internal wiring terminal is arranged in one side of the switchgear
End is connect with one end of the first wire of torsion bar, and the other end of the first wire is mounted on the interior of the observation window of switchgear
Side；Busbar in switchgear is connect with one end of the second wire, and the other end of the second wire is mounted on the inside of observation window；
First wire, the second wire carry certain radian close to the part of observation window；
The first explosion-proof shot-light is arranged in the proximate contacts of air switch in switchgear, and the light of the first explosion-proof shot-light is irradiated to sky
On the contact of air cock on back reflection to the first luminescent screen；Setting second is explosion-proof near air switch operation mechanism in switchgear penetrates
The light of lamp, the second explosion-proof shot-light is irradiated to the reflecting piece being arranged in air switch operation mechanism and is reflected into the second luminescent screen
On；Thermochromic composite material material patch is pasted on the observation window medial surface；The air switch operation mechanism also passes through machine
Tool interlock is connect with the safety switch being arranged on observation window lateral surface；
Electronic inspection trolley is set in the switchgear house, high definition photographing device, second processor, Mike are installed on trolley
Wind, the one or more electric expansion manipulators of one or more sides setting of trolley；The trolley front setting it is multiple to
The perception tentacle of preceding extension, the part that perception tentacle is connect with trolley are made by insulating materials, perceive the end of tentacle by metal
Conductive material makes；The end of wherein one or more perception tentacles is contacted with ground, the perception tentacle end contacted with ground
Upper setting first voltage sensor；The end of one or more perception tentacle is vacantly arranged, and is set on hanging perception tentacle end
Set second voltage sensor, pressure sensor；Fluorescent powder scriber is arranged in the small car bottom, and top setting fluorescent powder is shed
Device, rotary profile scanner；
The second processor includes picture processing module, signal contrast module, three-dimensional modeling module, map path mark
Draw module, interim navigation module, wireless communication module, primary processor；
The second processor is filled with high definition photographing device, microphone, electric expansion manipulator, routine monitoring respectively
It sets, the communication connection of first voltage sensor, second voltage sensor, pressure sensor, rotary profile scanner.
Preferably, private key jack of the setting for starting or closed safe switchs on the safety switch, it is described
Electric expansion manipulator tip position setting with the matched private key of private key jack.
Preferably, the accumulator installed on the trolley charges with the wireless charging base cooperation being arranged in switchgear house.
Preferably, the routine monitoring device include be arranged in the cabinet of switchgear inlet wire, outlet voltage sensor,
Current sensor, the interior temperature sensor being arranged of cabinet, and for detecting air switch size fusible circuit, breaker signal, cabinet short circuit
The relay of signal, cabinet inside conductor short circuit/break signal.
Any one according to the claims is with continuous remote monitoring low-tension switch cabinet intelligence power supply and distribution system
The monitoring method of system, the monitoring method include the following steps：Signal scaling, signal acquisition, signal processing, threedimensional model ginseng
Number label, post-processing；
The signal scaling step is：It is small when carrying out normal use after the indoor multiple switch cabinet of distribution is installed in place
Vehicle indexes the initial path stored in module according to map path and travels primary, the rotary profile scanner being arranged on trolley
Scan location parameter, the overall size parameter of multiple switch cabinet, location parameter of the primary processor according to switchgear, overall size
Parameter adjusts initial path in real time, when driving process Zhong little garages being made to sail near each switchgear, hanging perception tentacle with
Cabinet contacts, and pressure sensor sends satisfactory value at this time, if the value that pressure sensor is sent is less than required value or waits
In 0, then trolley retreats certain distance, and primary processor recalculates this section of path, and trolley travels the section again, until pressure passes
Sensor sends satisfactory value；For trolley during traveling, primary processor adjusts initial path in real time, and by newest road
Diameter information storage is indexed in map path in module；
In trolley driving process, location parameter of the primary processor also according to switchgear, overall size parameter, three
Establish switchgear house three-dimensional model diagram in dimension modeling module, switchgear house three-dimensional model diagram include multiple switch cabinet location parameter and
Contour shape；
In trolley driving process, photographing device is identified and takes pictures to the observation window that switchgear side is arranged, and then will
Picture is sent to picture processing module；When trolley is close to switchgear, equipment runs the sound sent out in microphone acquisition switchgear
Signal；Picture processing module acquires the first wire, the form parameter of the second wire, the color parameter of patch, first respectively
The luminance parameter of luminescent screen, the second luminescent screen；
The signal acquisition step is：Path indexes newest routing information repeating signal in module to trolley according to the map
Demarcating steps, and increase the following contents in the process of moving：Wireless communication module is communicated with the first signal processor of switchgear,
The data that real-time reception routine monitoring device is sent；Real-time reception first voltage sensor, second voltage sensor, pressure simultaneously
The signal that sensor is sent；
The signal processing step is：During the entire process of signal acquisition, signal scaling step is adopted with signal in real time
The parameters acquired in collection step are compared, and control methods is as follows：
Primary processor is according to the position of switchgear, the newest number for changing the position, shape that calculate switchgear of profile parameters
According to；The photo that primary processor is sent according to picture processing module calculates the change in shape of the first wire, the second wire, from
And derive the screw-down torque M of the wiring head nut for the binding post being connect with the first wire, the mother being connect with the second wire
The location information L1 of line；It is calculated according to the color change shown on patch in photo and corrects temperature T2, according to the first luminescent screen
The cleaning situation Q of the brightness calculation air switch contact surface of display is grasped according to the brightness calculation air switch of the second luminescent screen
Make mechanism position L2；According to the frequency of the voice signal of microphone acquisition and amplitude variation, vibration equipment in switchgear is calculated
Frequency F, amplitude A；
Signal contrast module by corresponding data that above-mentioned primary processor calculates respectively with the phase that is stored in signal scaling step
It answers data to be compared, and result is fed back into primary processor；Three-dimensional modeling module will be believed in the same virtual three-dimensional space
The initial position and profile parameters of stored switchgear is established using solid modelling mode in number demarcating steps, then will letter
The newest switchgear position and profile parameters acquired in number acquisition step is established using the solid modelling mode of semi-transparent Ming Dynasty style, is believed
Number contrast module by parameter calibration step and parameter acquisition step, the position of switchgear and the changed region of profile parameters
It is marked, and result is fed back into primary processor；
The threedimensional model parameter tags step is：Primary processor by the M, L1 calculated in signal acquisition step, Q, L2,
The parameters that routine monitoring device is sent in the numerical value and signal acquisition step of T2, F, A are marked in corresponding threedimensional model
Near the switchgear of figure；After trolley traveling is primary, the three-dimensional model diagram wherein stored is sent to long-range prison by three-dimensional modeling module
Control platform；
The post-processing step is：Since signal acquisition step, until during the entire process of signal processing step terminates,
It follows the steps below in real time：
If a. the location parameter of this switchgear calculated or profile parameters are more than a setting value, c is entered step, it is no
Then enter step b；
B. next driving path data are recalculated according to the position of this switchgear and is stored in map path index mould
In block, subsequently into Step d；
C. primary processor sends pre-warning signal to remote monitoring platform, and enters b step；
If d. M, L1, F, A, Q wherein any one value are more than its preset value, enter step e, otherwise enters f steps；
E. primary processor sends pre-warning signal to remote monitoring platform, and enters f steps；
If f. entering cabinet electric current, entering cabinet voltage, the electric current that offers for sale, the voltage that offers for sale, in-cabinet temperature T1, air switch size fusible circuit, breaker
All parameters in signal, switch cabinet body short-circuit signal, cabinet inside conductor short circuit/break signal, L2 values are normal, then enter j
Otherwise step enters g steps；
G. primary processor sends alarm signal to remote monitoring platform, and waits for remote monitoring platform feedback signal, if centainly
Remote monitoring platform feedback signal after time, then enter step j, otherwise enter step h；
H. trolley passes through near interim navigation module autonomous travel to corresponding switchgear and by operating electric expansion machine
Tool hand presses safety switch, and the air switch of the switchgear is made to disconnect, and the second processor of trolley is opened to the transmission of remote monitoring platform
It closes cabinet and is turned off signal, post-processing terminates；
J. post-processing terminates.
Preferably, in the threedimensional model parameter tags step, the difference of the value and in-cabinet temperature T1 values of temperature T2 is corrected
Value is less than or equal to 5 °, then T1 is only marked in three-dimensional model diagram；In the parameter acquisition step, if the difference of T1 and T2 is more than
10 °, then higher value in T1, T2 is marked in threedimensional model parameter tags step, and temperature sensor is sent to remote monitoring platform
Abnormal signal.
Preferably, in the signal acquisition step, if the first voltage sensor on the perception tentacle contacted with ground
The voltage of acquisition is more than warning threshold values, then primary processor is communicated with interim navigation module, first voltage sensor respectively, is calculated
One ground voltage is less than the interim section of warning threshold values, and allows trolley according to interim sections of road to next to be monitored
Near switchgear, then the path stored in module is indexed according to map path and continue to travel；
Preferably, when the trolley is according to interim sections of road, fluorescent powder scriber is crossed on the ground, three-dimensional modeling
Module synchronous marking in three-dimensional model diagram goes out the virtual voltage warning line with fluorescent powder scriber same position；Trolley has travelled
Cheng Hou sends alarm signal to remote monitoring platform, and waits for remote monitoring platform feedback signal, if remote monitoring after a certain period of time
Platform does not have feedback signal, then trolley closes a certain range of multiple switch cabinet near virtual voltage warning line, and is supervised to long-range
Control platform sends switchgear and is turned off signal.
Preferably, in the signal acquisition step, if the first voltage sensor on the perception tentacle contacted with ground
The voltage of acquisition is more than warning threshold values, and trolley can not calculate the temporary route that can be travelled, then trolley backtracking, then
Alarm signal is sent to remote monitoring platform, and waits for remote monitoring platform feedback signal, if remote monitoring platform does not have after a certain period of time
There is feedback signal, then trolley closes all switchgears in the switchgear house, and sends switchgear to remote monitoring platform and be turned off signal.
Preferably, in the signal acquisition step, if after hanging perception tentacle touches cabinet, second voltage sensing
The voltage of device acquisition is more than warning threshold values, then fluorescent powder sprinkling apparatus sheds fluorescent powder on corresponding cabinet, three-dimensional modeling mould
Block synchronous marking in three-dimensional model diagram goes out to shed the virtual cabinet warning region of region same position with fluorescent powder sprinkling apparatus；Row
After sailing, primary processor sends alarm signal to remote monitoring platform, and waits for remote monitoring platform feedback signal, if a timing
Between after remote monitoring platform there is no feedback signal, then trolley voluntarily closes has been labeled have virtual cabinet warning region switch
Cabinet, and send switchgear to remote monitoring platform and be turned off signal.
The beneficial effects of the present invention are：The operating condition of the real-time monitoring switch cabinet of routine monitoring device in switchgear,
Second processor, high definition photo module, microphone, the rotary profile scanner being arranged on trolley can be with the positions of detection switch cabinet
It whether correctly to set, whether the contour shape of switchgear is intact, while being shifted to busbar in switchgear, wiring nut screwing force
Square is monitored, and can also monitor whether air switch contact surface cleans and whether the operating mechanism of air switch is located at
Correct position fully achieves the maintenance repair to switchgear, saves labour turnover；Coordinate routine monitoring device, may be implemented
The full-automatic real-time monitoring of switchgear, data can pass to remote monitoring platform after detection, realize real to switchgear
Remote monitoring；If finding switchgear electric leakage in maintenance process, trolley utilizes fluorescent powder scriber, glimmering in electric leakage region
Light powder sprinkling apparatus marks electric leakage region, and relevant range is recorded in three-dimensional model diagram, for the phase of remote monitoring platform
Pass personnel check in time, get an electric shock when preventing related personnel from checking switchgear, when remote monitoring platform does not have operating personnel, trolley
The switchgear accordingly to break down can be automatically closed, greatly improve safety.
Description of the drawings
Fig. 1 is that a kind of switchgear of prior art monitors circuit system schematic diagram；
Fig. 2 is intelligent distribution system circuit diagram of the present invention；
Fig. 3 is second processor circuit diagram；
Fig. 4 is switch cabinet structure schematic diagram；
Fig. 5 is vehicle structure schematic diagram.
Specific implementation mode
There is one kind as Figure 1-Figure 5 continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system, including multiple
Mounted on the indoor switchgear 1 of distribution, switchgear 1 includes fixed or drawer type cabinet, and bus bar, wiring is arranged in cabinet
Column, air switch, air switch operation mechanism, the interior routine monitoring device 11 being arranged of the switchgear 1 is for measuring into cabinet
Electric current enters cabinet voltage, the electric current that offers for sale, the voltage that offers for sale, in-cabinet temperature T1, air switch size fusible circuit, breaker signal, cabinet short circuit letter
Number, cabinet inside conductor short circuit/break signal；The routine monitoring device 11 includes the cabinet being arranged in 1 inlet wire of switchgear, outlet
Interior voltage sensor, current sensor, the interior temperature sensor being arranged of cabinet, and for detecting air switch size fusible circuit, breaker
The relay of signal, cabinet short-circuit signal, cabinet inside conductor short circuit/break signal, also respectively with relay, corresponding voltage passes
The first signal processor 13 that sensor, current sensor, temperature sensor communication connect.
Routine monitoring device 11 by wired or wireless way respectively be arranged on switchgear 1 display instrument 12, distribution
First signal processor 13 of indoor setting communicates to connect, and the first signal processor 13 is connected by internet and remote monitoring platform 14
It connects；
It is characterized in that：The side setting transparent plastic observation window 2 of the switchgear 1,1 internal wiring terminal of switchgear
Wiring head nut one end connect with one end of the first wire of torsion bar 21, the other end of the first wire 21 is mounted on
The inside of the observation window 2 of switchgear 1；Busbar in switchgear 1 is connect with one end of the second wire 28, the second wire 28
The other end is mounted on the inside of observation window 2；First wire 21, the second wire 28 close to observation window 2 part band
There is certain radian；When connector lug nut loosening, radian with arc section of first wire 21 in observation window 2 can be sent out
Changing, when busbar is displaced, radian with arc section of second wire 28 in observation window 2 can change；
The first explosion-proof shot-light 22 is arranged in the proximate contacts of air switch in switchgear 1, and the light of the first explosion-proof shot-light 22 shines
It is mapped on the contact of air switch on back reflection to the first luminescent screen 23；If the contact surface of air switch is unclean or has dirt
Stain, then light its brightness that the first explosion-proof shot-light 22 is reflected on the first luminescent screen 23 can reduce；According to same principle, switch
The second explosion-proof shot-light 26 is nearby arranged in air switch operation mechanism in cabinet 1, and the light of the second explosion-proof shot-light 26 is irradiated to air and opens
It closes the reflecting piece being arranged on operating mechanism and is reflected on the second luminescent screen 27, when air switch operation mechanism shifts, the second hair
Tabula rasa 27 can change；
Thermochromic composite material material patch 24 is pasted on 2 medial surface of the observation window；The air switch operation mechanism
Also it is connect with the safety switch 25 being arranged on 2 lateral surface of observation window by mechanical interlocking device；
The electronic inspection trolley 3 of setting in the switchgear house, installation high definition photographing device 4 on trolley 3, second processor 5,
Microphone 6, one or more sides setting one or more electric expansion manipulator 7 of trolley 3；It can be motor driving leading screw
Rotation, leading screw drive the structure of slide block movement, can also be motor-driven hydraulic piston cylinder structure；The front of the trolley 3
Multiple perception tentacles 31 extended forward are set, perception tentacle 31 may be a fixed connection, and can also make detachable connection,
The part that perception tentacle 31 is connect with trolley 3 is made by insulating materials, can is composite material or plastics, be perceived the end of tentacle 31
Head is made by conductive metal materials such as copper or aluminium；The end of wherein one or more perception tentacles 31 is contacted with ground, with ground
First voltage sensor 32 is set on 31 end of perception tentacle of contact；The end of one or more perception tentacle 31 is vacantly set
It sets, second voltage sensor 33, pressure sensor 37 is set on hanging 31 end of perception tentacle；The small car bottom setting
Fluorescent powder can be trickled down into fluorescent powder scriber 34 on the ground along the movement locus of trolley 3, top setting can be by fluorescence
Fluorescent powder sprinkling apparatus 35 that powder forward upward or front are shed out, rotary profile scanner 36, rotary profile scanner 36
Structure and function it is consistent with the rotation scanner of autonomous driving vehicle upper end, the contour of object around trolley 3 can be carried out
Scan and transmit the data of scanning；
The second processor 5 include picture processing module 51, signal contrast module 52, three-dimensional modeling module 53,
Figure path indexes module 54, interim navigation module 55, wireless communication module 56, primary processor 57；
The second processor 5 respectively with high definition photographing device 4, microphone 6, electric expansion manipulator 7, routine monitoring
Device 11, first voltage sensor 32, second voltage sensor 33, pressure sensor 37, rotary profile scanner 36 pass through
Wired or wireless way communicates to connect.
Setting is for starting or the private key jack of closed safe switch 25 on the safety switch 25, the electricity
Tip position setting and the matched private key of private key jack of dynamic telescopic magic hand 7.It is installed on the trolley 3
Accumulator charges with the wireless charging base cooperation being arranged in switchgear house.
According to the above-mentioned monitoring method for monitoring low-tension switch cabinet intelligence power supply-distribution system with continuous remote, the monitoring
Method includes the following steps：Signal scaling, signal acquisition, signal processing, threedimensional model parameter tags, post-processing；
The signal scaling step is：After the indoor multiple switch cabinet of distribution 1 is installed in place, when carrying out normal use,
Trolley 3 indexes the initial path stored in module 54 according to map path and travels primary, the rotary profile being arranged on trolley 3
Scanner 36 scans the location parameter of multiple switch cabinet 1, overall size parameter, and primary processor 57 is according to the position of switchgear 1
Parameter, overall size parameter adjust initial path 54 in real time, when making that trolley 3 is driven near each switchgear 1 in driving process,
Hanging perception tentacle 31 is contacted with the metal part on cabinet, and pressure sensor 37 sends satisfactory value at this time, if
The value that pressure sensor 37 is sent is less than required value or is equal to 0, then trolley 3 retreats certain distance, and primary processor 57 recalculates
This section of path, trolley 3 travel the section again, until pressure sensor 37 sends satisfactory value；Mistake of the trolley 3 in traveling
Cheng Zhong, primary processor 57 adjust initial path in real time, and by newest path information storage in map path indexes module 54；
In 3 driving process of trolley, location parameter of the primary processor 57 also according to switchgear 1, overall size parameter,
Switchgear house three-dimensional model diagram is established in three-dimensional modeling module 53, switchgear house three-dimensional model diagram includes the position of multiple switch cabinet 1
Set parameter and contour shape；
In 3 driving process of trolley, photographing device 4 is identified and takes pictures to the observation window 2 that 1 side of switchgear is arranged, so
Picture is sent to picture processing module 51 afterwards；When trolley 3 is close to switchgear 1, microphone 6 acquires equipment operation in switchgear 1
The voice signal sent out；Picture processing module 51 acquires the first wire 21, the form parameter of the second wire 28, patch respectively
The luminance parameter of 24 color parameter, the first luminescent screen 23, the second luminescent screen 27；
The signal acquisition step is：Path indexes newest routing information repetition in module 54 to trolley 3 according to the map
Signal scaling step, and increase the following contents in the process of moving：First signal processing of wireless communication module 56 and switchgear 1
Device 13 communicates, the data that real-time reception routine monitoring device is sent；Real-time reception first voltage sensor 32, second voltage simultaneously
The signal that sensor 33, pressure sensor 37 are sent；
The signal processing step is：During the entire process of signal acquisition, signal scaling step is adopted with signal in real time
The parameters acquired in collection step are compared, and control methods is as follows：
Primary processor 57 calculates the position of switchgear 1, shape most according to the position of switchgear 1, the variation of profile parameters
New data；
The photo that primary processor 57 is sent according to picture processing module 51 calculates the first wire 21, the second wire 28
Change in shape, to derive the binding post being connect with the first wire 21 wiring head nut screw-down torque M, with second
The location information L1 for the busbar that wire 28 connects；Amendment temperature is calculated according to the color change shown on patch in photo 24
T2, according to the cleaning situation Q of the brightness calculation air switch contact surface of the first luminescent screen 23 display, according to the second luminescent screen 27
Brightness calculation air switch operation mechanism position L2；The frequency and amplitude of the voice signal acquired according to microphone 6 change, meter
Calculate vibration equipment frequency F, amplitude A in switchgear 1；The corresponding data that signal contrast module 52 calculates above-mentioned primary processor 57
It is compared respectively with the corresponding data stored in signal scaling step, and result is fed back into primary processor 57；Three-dimensional modeling
Module 53 is in the same virtual three-dimensional space, by the initial position and wheel of stored switchgear 1 in signal scaling step
Wide parameter is established using solid modelling mode, then by 1 position of newest switchgear acquired in signal acquisition step and profile
Parameter is established using the solid modelling mode of semi-transparent Ming Dynasty style, and signal contrast module 52 is by parameter calibration step and parameter acquisition step
In, the position of switchgear 1 and the changed zone marker of profile parameters come out, and result fed back to primary processor 57；
The threedimensional model parameter tags step is：Primary processor 57 by the M, L1 calculated in signal acquisition step, Q,
The parameters that routine monitoring device 11 is sent in the numerical value and signal acquisition step of L2, T2, F, A are marked corresponding three
Near the switchgear 1 of dimension module figure；After trolley 3 travels once, three-dimensional modeling module 53 sends out the three-dimensional model diagram wherein stored
Give remote monitoring platform 14；
The post-processing step is：Since signal acquisition step, until during the entire process of signal processing step terminates,
It follows the steps below in real time：
If a. the location parameter of this switchgear 1 calculated or profile parameters are more than a setting value, c is entered step,
Otherwise b is entered step；
B. next driving path data are recalculated according to the position of this switchgear 1 and is stored in map path index mould
In block 54, subsequently into Step d；
C. primary processor 57 sends pre-warning signal to remote monitoring platform 14, and enters b step；
If d. M, L1, F, A, Q wherein any one value are more than its preset value, enter step e, otherwise enters f steps；
E. primary processor 57 sends pre-warning signal to remote monitoring platform 14, and enters f steps；
If f. entering cabinet electric current, entering cabinet voltage, the electric current that offers for sale, the voltage that offers for sale, in-cabinet temperature T1, air switch size fusible circuit, breaker
All parameters in signal, 1 cabinet short-circuit signal of switchgear, cabinet inside conductor short circuit/break signal, L2 values are normal, then enter j
Otherwise step enters g steps；
G. primary processor 57 sends alarm signal to remote monitoring platform 14, and waits for 14 feedback signal of remote monitoring platform, such as
Fruit 14 feedback signal of remote monitoring platform after a certain period of time, then enter step j, otherwise enter step h；
H. trolley 3 nearby and by the way that operation is electronic is stretched by 55 autonomous travel of interim navigation module to corresponding switchgear 1
Contracting manipulator 7 presses safety switch 25, and the air switch of the switchgear 1 is made to disconnect, and the second processor 5 of trolley 3 is supervised to long-range
Control platform 14 sends switchgear 1 and is turned off signal, and post-processing terminates；
J. post-processing terminates.
Preferably, in the threedimensional model parameter tags step, the difference of the value and in-cabinet temperature T1 values of temperature T2 is corrected
Value is less than or equal to 5 °, then T1 is only marked in three-dimensional model diagram；In the parameter acquisition step, if the difference of T1 and T2 is more than
10 °, then higher value in T1, T2 is marked in threedimensional model parameter tags step, and temperature sensing is sent to remote monitoring platform 14
Device abnormal signal.
Preferably, in the signal acquisition step, if the first voltage sensing on the perception tentacle 31 contacted with ground
Device 32 acquire voltage be more than warning threshold values, then primary processor 57 respectively with interim navigation module 55, first voltage sensor 32
Communication calculates a ground voltage and is less than the interim section of warning threshold values, and allows trolley 3 according to interim sections of road under
Near one switchgear 1 to be monitored, then the path stored in module 54 is indexed according to map path and continue to travel；
When the trolley 3 is according to interim sections of road, fluorescent powder scriber 23 is crossed on the ground, three-dimensional modeling module
53 in three-dimensional model diagram synchronous marking go out the virtual voltage warning line with 23 same position of fluorescent powder scriber；Trolley 3 travels
After the completion, alarm signal is sent to remote monitoring platform 14, and waits for 14 feedback signal of remote monitoring platform, if remote after a certain period of time
Range monitoring platform 14 does not have feedback signal, then trolley 3 closes a certain range of multiple switch cabinet 1 near virtual voltage warning line,
And it sends switchgear 1 to remote monitoring platform 14 and is turned off signal.
Preferably, in the signal acquisition step, if the first voltage sensing on the perception tentacle 31 contacted with ground
The voltage that device 32 acquires is more than warning threshold values, and trolley 3 can not calculate the temporary route that can be travelled, then the former road of trolley 3 is returned
It returns, then sends alarm signal to remote monitoring platform 14, and wait for 14 feedback signal of remote monitoring platform, if remote after a certain period of time
Range monitoring platform 14 does not have feedback signal, then trolley 3 closes all switchgears 1 in the switchgear house, and is sent to remote monitoring platform 14
Switchgear 1 is turned off signal.
Preferably, in the signal acquisition step, if after hanging perception tentacle 31 touches cabinet, second voltage passes
The voltage that sensor 33 acquires is more than warning threshold values, then fluorescent powder sprinkling apparatus 35 sheds fluorescent powder on corresponding cabinet, three-dimensional
The synchronous marking in switchgear house three-dimensional model diagram of modeling module 53 goes out to shed the void of region same position with fluorescent powder sprinkling apparatus 35
Quasi- cabinet warning region；After traveling, primary processor 57 sends alarm signal to remote monitoring platform 14, and waits for remote monitoring
14 feedback signal of platform, if remote monitoring platform 14 does not have feedback signal, trolley 3 voluntarily to close and be labeled tool after a certain period of time
There is the switchgear 1 of virtual cabinet warning region, and sends switchgear 1 to remote monitoring platform 14 and be turned off signal.
Claims (10)
1. there is one kind continuous remote to monitor that low-tension switch cabinet intelligence power supply-distribution system, the intelligent power supply-distribution system include more
A to be mounted on the indoor switchgear of distribution (1), switchgear (1) includes fixed or drawer type cabinet, and busbar is arranged in cabinet
Row, binding post, air switch, air switch operation mechanism, the interior routine monitoring device (11) being arranged of the switchgear (1) are used
In measure into cabinet electric current, enter cabinet voltage, the electric current that offers for sale, the voltage that offers for sale, in-cabinet temperature T1, air switch size fusible circuit, breaker signal,
Cabinet short-circuit signal, cabinet inside conductor short circuit/break signal, routine monitoring device (11) by wired or wireless way respectively with open
Close interior the first signal processor (13) communication connection being arranged of the display instrument (12) being arranged on cabinet (1), switchgear house, the first signal
Processor (13) is connect by internet with remote monitoring platform (14)；
It is characterized in that：The side setting transparent plastic observation window (2) of the switchgear (1), switchgear (1) internal wiring
Wiring head nut one end of column is connect with one end of the first wire of torsion bar (21), the other end of the first wire (21)
Mounted on the inside of the observation window (2) of switchgear (1)；Busbar in switchgear (1) is connect with one end of the second wire (28),
The other end of second wire (28) is mounted on the inside of observation window (2)；First wire (21), the second wire
(28) certain radian is carried close to the part of observation window (2)；
The first explosion-proof shot-light (22), the light of the first explosion-proof shot-light (22) is arranged in the proximate contacts of switchgear (1) interior air switch
It is irradiated on the contact of air switch on back reflection to the first luminescent screen (23)；The interior air switch operation mechanism of switchgear (1) is attached
The second explosion-proof shot-light (26) of nearly setting, the light of the second explosion-proof shot-light (26) be irradiated to be arranged in air switch operation mechanism it is anti-
Mating plate is simultaneously reflected on the second luminescent screen (27)；Thermochromic composite material material patch is pasted on observation window (2) medial surface
(24)；Safety open of the air switch operation mechanism also by being arranged on mechanical interlocking device and observation window (2) lateral surface
Close (25) connection；
Electronic inspection trolley (3) is set in the switchgear house, high definition photographing device (4), second processor are installed on trolley (3)
(5), microphone (6), the one or more electric expansion manipulators (7) of one or more sides setting of trolley (3)；The trolley
(3) multiple perception tentacles (31) extended forward are arranged in front, and the part that perception tentacle (31) is connect with trolley (3) is by insulating
Material makes, and the end of perception tentacle (31) is made by conductive metal material；The end of wherein one or more perception tentacles (31)
Head is contacted with ground, and first voltage sensor (32) is arranged on perception tentacle (31) end contacted with ground；It is one or more
The end of perception tentacle (31) is vacantly arranged, and second voltage sensor (33), pressure are arranged on hanging perception tentacle (31) end
Force snesor (37)；Fluorescent powder sprinkling apparatus (35), rotation is arranged in the small car bottom setting fluorescent powder scriber (34), top
Formula profile scanner (36)；
The second processor (5) includes picture processing module (51), signal contrast module (52), three-dimensional modeling module
(53), map path index module (54), interim navigation module (55), wireless communication module (56), primary processor (57)；
The second processor (5) respectively with high definition photographing device (4), microphone (6), electric expansion manipulator (7), conventional
Monitoring device (11), first voltage sensor (32), second voltage sensor (33), pressure sensor (37), rotary profile
Scanner (36) communicates to connect.
2. according to claim 1 there is continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system, it is characterised in that：
Setting is for starting or closed safe switchs the private key jack of (25) on the safety switch (25), described electronic to stretch
Tip position setting and the matched private key of private key jack of contracting manipulator (7).
3. according to claim 1 there is continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system, it is characterised in that：
The accumulator installed on the trolley (3) charges with the wireless charging base cooperation being arranged in switchgear house.
4. according to claim 1 there is continuous remote to monitor low-tension switch cabinet intelligence power supply-distribution system, it is characterised in that：
The routine monitoring device (11) includes that voltage sensor, current sense is arranged in the cabinet of switchgear (1) inlet wire, outlet
Device, the interior temperature sensor being arranged of cabinet, and for detecting air switch size fusible circuit, breaker signal, cabinet short-circuit signal, cabinet
The relay of inside conductor short circuit/break signal.
5. any one according to claim 1 to claim 4 is intelligently supplied with continuous remote monitoring low-tension switch cabinet
The monitoring method of distribution system, it is characterised in that：The monitoring method includes the following steps：Signal scaling, signal acquisition, letter
Number processing, threedimensional model parameter tags, post-processing；
The signal scaling step is：It is small when carrying out normal use after the indoor multiple switch cabinet (1) of distribution is installed in place
Vehicle (3) travels once according to the initial path stored in map path index module (54), is arranged on trolley (3) rotary
Profile scanner (36) scans the location parameter of multiple switch cabinet (1), overall size parameter, and primary processor (57) is according to switch
The location parameter of cabinet (1), overall size parameter adjust initial path (54) in real time, and trolley in driving process (3) is made to drive to often
A switchgear (1) nearby when, hanging perception tentacle (31) is contacted with cabinet, at this time pressure sensor (37) transmission meet the requirements
Value, if pressure sensor (37) send value be less than required value or be equal to 0, trolley (3) retreat certain distance, main process task
Device (57) recalculates this section of path, and trolley (3) travels the section again, until pressure sensor (37) transmission is satisfactory
Value；For trolley (3) during traveling, primary processor (57) adjusts initial path in real time, and by newest path information storage
In map path index module (54)；
In trolley (3) driving process, the primary processor (57) is joined also according to the location parameter of switchgear (1), overall size
Number, establishes switchgear house three-dimensional model diagram, switchgear house three-dimensional model diagram includes multiple switch cabinet in three-dimensional modeling module (53)
(1) location parameter and contour shape；
In trolley (3) driving process, photographing device (4) is identified and claps to the observation window (2) that switchgear (1) side is arranged
According to picture is then sent to picture processing module (51)；When trolley (3) is close to switchgear (1), microphone (6) acquisition switch
The interior equipment of cabinet (1) runs the voice signal sent out；Picture processing module (51) acquires the first wire (21), the second metal respectively
The luminance parameter of the silk form parameter of (28), the color parameter of patch (24), the first luminescent screen (23), the second luminescent screen (27)；
The signal acquisition step is：Path indexes newest routing information repetition in module (54) to trolley (3) according to the map
Signal scaling step, and increase the following contents in the process of moving：First signal of wireless communication module (56) and switchgear (1)
Processor (13) communicates, the data that real-time reception routine monitoring device is sent；While real-time reception first voltage sensor (32),
The signal that second voltage sensor (33), pressure sensor (37) are sent；
The signal processing step is：During the entire process of signal acquisition, signal scaling step and signal acquisition are walked in real time
The parameters acquired in rapid are compared, and control methods is as follows：
Primary processor (57) calculates the position of switchgear (1), shape according to the variation of the position of switchgear (1), profile parameters
Latest data；The photo that primary processor (57) is sent according to picture processing module (51) calculates the first wire (21), the second gold medal
Belong to silk (28) change in shape, to derive the binding post being connect with the first wire (21) wiring head nut screwing force
Square M, the location information L1 for the busbar being connect with the second wire (28)；According to the color change shown on patch in photo (24)
Calculate correct temperature T2, according to the first luminescent screen (23) display brightness calculation air switch contact surface cleaning situation Q,
According to the brightness calculation air switch operation mechanism position L2 of the second luminescent screen (27)；According to the sound letter of microphone (6) acquisition
Number frequency and amplitude variation, calculate the interior vibration equipment frequency F of switchgear (1), amplitude A；
Signal contrast module (52) stores the corresponding data that above-mentioned primary processor (57) calculates with signal scaling step respectively
Corresponding data compared, and result is fed back into primary processor (57)；Three-dimensional modeling module (53) is same virtual three
In dimension space, the initial position and profile parameters of stored switchgear (1) in signal scaling step is used into solid modelling
Mode is established, and newest switchgear (1) position acquired in signal acquisition step and profile parameters are then used semi-transparent Ming Dynasty style
Solid modelling mode establish, signal contrast module (52) by parameter calibration step and parameter acquisition step, switchgear (1)
Position and the changed zone marker of profile parameters come out, and result is fed back to primary processor (57)；
The threedimensional model parameter tags step is：Primary processor (57) by the M, L1 calculated in signal acquisition step, Q, L2,
The parameters label that routine monitoring device (11) is sent in the numerical value and signal acquisition step of T2, F, A is corresponding three-dimensional
Near the switchgear (1) of illustraton of model；After trolley (3) traveling is primary, threedimensional model that three-dimensional modeling module (53) will be stored wherein
Figure is sent to remote monitoring platform (14)；
The post-processing step is：Since signal acquisition step, until during the entire process of signal processing step terminates, in real time
It follows the steps below：
If a. the location parameter of this switchgear (1) calculated or profile parameters are more than a setting value, c is entered step, it is no
Then enter step b；
B. next driving path data are recalculated according to the position of this switchgear (1) and is stored in map path index module
(54) in, subsequently into Step d；
C. primary processor (57) sends pre-warning signal to remote monitoring platform (14), and enters b step；
If d. M, L1, F, A, Q wherein any one value are more than its preset value, enter step e, otherwise enters f steps；
E. primary processor (57) sends pre-warning signal to remote monitoring platform (14), and enters f steps；
If f. entering cabinet electric current, entering cabinet voltage, the electric current that offers for sale, the voltage that offers for sale, in-cabinet temperature T1, air switch size fusible circuit, breaker letter
Number, switchgear (1) cabinet short-circuit signal, cabinet inside conductor short circuit/break signal, all parameters in L2 values it is normal, then enter j
Otherwise step enters g steps；
G. primary processor (57) sends alarm signal to remote monitoring platform (14), and waits for remote monitoring platform (14) feedback signal,
If remote monitoring platform (14) feedback signal after a certain period of time, enters step j, otherwise enters step h；
H. trolley (3) is nearby and electronic by operating by interim navigation module (55) autonomous travel to corresponding switchgear (1)
Telescopic magic hand (7) presses safety switch (25), so that the air switch of the switchgear (1) is disconnected, the second processor of trolley (3)
(5) it sends switchgear (1) to remote monitoring platform (14) and is turned off signal, post-processing terminates；
J. post-processing terminates.
6. the monitoring method according to claim 5 with continuous remote monitoring low-tension switch cabinet intelligence power supply-distribution system,
It is characterized in that：In the threedimensional model parameter tags step, the difference for correcting the value and in-cabinet temperature T1 values of temperature T2 is small
In or be equal to 5 °, then in three-dimensional model diagram only label T1；In the parameter acquisition step, if the difference of T1 and T2 is more than 10 °,
Higher value in T1, T2 is then marked in threedimensional model parameter tags step, and sends temperature sensor to remote monitoring platform (14)
Abnormal signal.
7. the monitoring method according to claim 5 with continuous remote monitoring low-tension switch cabinet intelligence power supply-distribution system,
It is characterized in that：In the signal acquisition step, if the first voltage sensor on the perception tentacle (31) contacted with ground
(32) voltage acquired is more than warning threshold values, then primary processor (57) is sensed with interim navigation module (55), first voltage respectively
Device (32) communicates, and calculates a ground voltage and is less than the interim section of warning threshold values, and allows trolley (3) according to interim section
Traveling near next switchgear (1) to be monitored, then according to the path stored in map path index module (54) after
It continues and sails.
8. the monitoring method according to claim 7 with continuous remote monitoring low-tension switch cabinet intelligence power supply-distribution system,
It is characterized in that：When the trolley (3) is according to interim sections of road, fluorescent powder scriber (23) is crossed on the ground, three-dimensional
Modeling module (53) synchronous marking in three-dimensional model diagram goes out to be guarded against with the virtual voltage of fluorescent powder scriber (23) same position
Line；After the completion of trolley (3) traveling, alarm signal is sent to remote monitoring platform (14), and wait for remote monitoring platform (14) feedback letter
Number, if remote monitoring platform (14) does not have feedback signal, trolley (3) to close one near virtual voltage warning line after a certain period of time
Determine the multiple switch cabinet (1) in range, and sends switchgear (1) to remote monitoring platform (14) and be turned off signal.
9. the monitoring method according to claim 8 with continuous remote monitoring low-tension switch cabinet intelligence power supply-distribution system,
It is characterized in that：In the signal acquisition step, if the first voltage sensor on the perception tentacle (31) contacted with ground
(32) voltage acquired is more than warning threshold values, and trolley (3) can not calculate the temporary route that can be travelled, then trolley (3) is former
Road returns, and then alarm signal is sent to remote monitoring platform (14), and wait for remote monitoring platform (14) feedback signal, if centainly
Remote monitoring platform (14) does not have feedback signal after time, then trolley (3) closes all switchgears (1) in the switchgear house, and to remote
Range monitoring platform (14) sends switchgear (1) and is turned off signal.
10. the monitoring method according to claim 5 with continuous remote monitoring low-tension switch cabinet intelligence power supply-distribution system,
It is characterized in that：In the signal acquisition step, if after hanging perception tentacle (31) touches cabinet, second voltage sensing
The voltage of device (33) acquisition is more than warning threshold values, then fluorescent powder sprinkling apparatus (35) sheds fluorescent powder on corresponding cabinet, and three
Dimension modeling module (53) synchronous marking in three-dimensional model diagram goes out to shed the void of region same position with fluorescent powder sprinkling apparatus (35)
Quasi- cabinet warning region；After traveling, primary processor (57) sends alarm signal to remote monitoring platform (14), and waits for long-range
Control and monitor console (14) feedback signal, if remote monitoring platform (14) does not have feedback signal, trolley (3) voluntarily to close after a certain period of time
It has been labeled the switchgear (1) with virtual cabinet warning region, and has sent switchgear (1) to remote monitoring platform (14) and is turned off
Signal.
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| CN112212458A (en) * | 2020-08-17 | 2021-01-12 | 珠海格力电器股份有限公司 | Electric cabinet safety control device and method and electrical equipment |
| CN113472080A (en) * | 2021-07-30 | 2021-10-01 | 王雪梅 | Power distribution automatic monitoring method and device and electronic equipment |
| CN113472080B (en) * | 2021-07-30 | 2023-10-20 | 北京中芯标准科技有限公司 | Automatic power distribution monitoring method and device and electronic equipment |
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