CN204177968U - A kind of double antenna transmission line tower tilts, sinks and horizontal displacement monitoring device - Google Patents
A kind of double antenna transmission line tower tilts, sinks and horizontal displacement monitoring device Download PDFInfo
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- CN204177968U CN204177968U CN201420582773.0U CN201420582773U CN204177968U CN 204177968 U CN204177968 U CN 204177968U CN 201420582773 U CN201420582773 U CN 201420582773U CN 204177968 U CN204177968 U CN 204177968U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 15
- 238000012806 monitoring device Methods 0.000 title claims description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052744 lithium Inorganic materials 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- JTGFWPRSXKMKSD-UHFFFAOYSA-N SNSS Chemical compound SNSS JTGFWPRSXKMKSD-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model is involved in electric power conveying engineering field, can monitor be positioned at unfavorable geology region transmission line tower inclination, sinking and horizontal shift.Solve current power transmission circuit tower post tilting pick-up unit truly to measure tower post tilting angle and the technical matters of pylon sinking and horizontal displacement value can not be measured.A kind of double antenna transmission line tower tilts, sinks and horizontal displacement monitoring system, comprises base station and movement station; Described base station receives GNSS locating information simultaneously for movement station provides control information, and movement station comprises double antenna GNSS satellite dash receiver, the data radio station be connected with GNSS satellite dash receiver respectively and management circuit; Base station management circuit is connected with a GSM device; Base station GNSS satellite dash receiver signal input part is connected with positioning of the reference station antenna; Mobile station management circuit is connected with the 2nd GSM device; Movement station GNSS satellite dash receiver signal input part is connected to and is arranged on movement station positioning antenna in transmission line tower and movement station direction-finder antenna.
Description
Technical field
The utility model is involved in electric power conveying engineering field, can monitor be positioned at unfavorable geology region transmission line tower inclination, sinking and horizontal shift, be specially a kind of double antenna transmission line tower and tilt, sink and horizontal displacement monitoring device.
Background technology
UHV (ultra-high voltage) and UHV transmission line are the major paths of electric energy conveying, and its safe operation is most important to national security, national economy operation and social stability.In the transmission line of electricity prospective design stage, design department all can addressing meticulously to the addressing of the path of circuit and pylon, but part transmission line tower must be made to be positioned at the bad region of geology due to various natural cause and human factor and economic technology condition.The transmission line tower being positioned at coal mine gob sink several meters, move horizontally several meters, tower body inclining situation several times all once repeatedly occurred in the area of geology instability.Tower body sinks and the inclination of fair line road can cause that wire distance to the ground declines, insulation distance deficiency and wire occurs over the ground or to wire underlying object discharge accident; Tower body fair line road tilts pylon opposite side wire tension also can be caused to strengthen, and tower body distortion occurs and even breaks the accidents such as wire.These accidents will bring negative effect to society and politics, economy and people's lives.In order to monitor geology situation of change below transmission line tower, former line attendant needs near pylon, to set up optical theodolite to monitor the state such as displacement, monitoring wire distance to the ground, the distortion of monitoring tower body in tower head fair line road and cross line direction.Often adopt the device for monitoring inclination of transmission line tower based on GSM communication modes installed double-shaft tilt angle sensor and research and develop as measuring sensor above tower body at present, achieve continuous real-time monitoring and the data reporting functions of inclination of transmission line tower.But because tower body itself exists amount of deflection, the measured value of obliquity sensor is not the actual angle of tower body inclining, and this device can not measure sinking and the horizontal displacement value of pylon.Along with the expansion of the scale that moves westwards and transfer electricity from the west to the east of China's energy center of gravity, original monitoring device can not meet the demands.
Summary of the invention
The utility model is solve current power transmission circuit tower post tilting pick-up unit truly to measure tower post tilting angle and can not measure the technical matters of pylon sinking and horizontal displacement value, provides a kind of double antenna transmission line tower to tilt, sinks and horizontal displacement monitoring device.
The utility model adopts following technical scheme to realize: a kind of double antenna transmission line tower inclination, sinking and horizontal displacement monitoring device, comprise base station and movement station; Described base station comprises the first GNSS satellite dash receiver, the first data radio station be connected with the first GNSS satellite dash receiver two signal output parts respectively and base station management circuit; Base station management circuit is connected with a GSM device; First GNSS satellite dash receiver signal input part is connected with positioning of the reference station antenna; Described movement station comprises one and is arranged on the second GNSS satellite dash receiver in transmission line tower, the second data radio station be connected with the second GNSS satellite dash receiver two signal output parts respectively and mobile station management circuit; Mobile station management circuit is connected with the 2nd GSM device; Second GNSS satellite dash receiver signal input part is connected to and is arranged on movement station positioning antenna in transmission line tower and movement station direction-finder antenna.
The course of work of the present utility model is as follows: the first GNSS satellite dash receiver of base station receives the locating information of Navsat by positioning of the reference station antenna (i.e. satellite earth antenna), export CMR information by a GNSS dash receiver to the first data radio station, the first data radio station sends RTK control information to the second GNSS satellite dash receiver on the movement station be arranged in transmission line tower.
Movement station adopts the second GNSS satellite dash receiver and double frequency dual system satellite earth antenna (direction-finder antenna and positioning antenna) to receive the locating information of Navsat, the RTK control information sent by the second data radio station reception base station.The second GNSS satellite dash receiver on movement station is provided with location and direction finding two GNSS receiving antennas, dash receiver resolves navigation satellite signal and RTK control information, by latitude and longitude coordinates and the absolute elevation information of serial ports GGA statement output mobile station positioning antenna, by AVR statement output mobile station direction-finder antenna relative to information such as the position angle of positioning antenna, the distances between pitch angle and two antennas.The management circuit of movement station receives GGA and AVR statement and processes data, rejects RTK and corrects bad and that PDOP value is bad information, the data processed are transferred to background computer by GSM network.Computing machine just can obtain the information of the inclination of this transmission line tower, sinking and horizontal displacement.
Described RTK technology (Real Time Kinematic) i.e. technique of dispersion assign, sends to movement station by the carrier phase that base station receives, and asks poor with the SNSS satellite carrier phase place that movement station receives, then solve its coordinate.The method can provide the three-dimensional coordinate of movement station in real time, and can reach the high precision of centimetre-sized.The mounting arrangements mode of direction finding and positioning antenna is known in those skilled in the art, is easily to realize.GSM is global system for mobile communications.
The utility model utilizes the method having the high-precision GNSS satellite reception plate of direction-measuring function, the navigation satellite signal receiving antenna with multipath inhibit feature, data radio station, GSM communication device and set up RTK correction reference station, the indeterminable problem of transmission line tower state monitoring apparatus before solving, achieves transmission line tower and tilts, sinks and the on-line real time monitoring of horizontal displacement.
Accompanying drawing explanation
Fig. 1 the utility model base station structural representation.
Fig. 2 the utility model movement station structural representation.
The fundamental diagram of Fig. 3 movement station.
The structural representation of Fig. 4 management circuit.
1-first GNSS satellite dash receiver, 2-first data radio station, 3-base station management circuit, 4-the one GSM device, 5-positioning of the reference station antenna, 6-second GNSS satellite dash receiver, 7-second data radio station, 8-mobile station management circuit, 9-the 2nd GSM device, 10-movement station positioning antenna, 11-movement station direction-finder antenna.
Embodiment
A kind of double antenna transmission line tower tilts, sinks and horizontal displacement monitoring device, comprises base station and movement station; Described base station comprises the first GNSS satellite dash receiver 1, the first data radio station 2 be connected with the first GNSS satellite dash receiver 1 two signal output parts respectively and base station management circuit 3; Base station management circuit 3 is connected with a GSM device 4; First GNSS satellite dash receiver 1 signal input part is connected with positioning of the reference station antenna 5; Described movement station comprises one and is arranged on the second GNSS satellite dash receiver 6 in transmission line tower, the second data radio station 7 be connected with the second GNSS satellite dash receiver 6 two signal output parts respectively and mobile station management circuit 8; Mobile station management circuit 8 is connected with the 2nd GSM device 9; Second GNSS satellite dash receiver 6 signal input part is connected to and is arranged on movement station positioning antenna 10 in transmission line tower and movement station direction-finder antenna 11.
Described mobile station management circuit 3 is identical with base station management circuit 8 structure, includes microcontroller, solar panel, lithium battery group, lithium battery voltage testing circuit, charging current detecting circuit, serial interface circuit and keyboard circuit; Microcontroller is all connected with keyboard by keyboard circuit; Lithium battery voltage testing circuit and charging current detecting circuit are connected with analog switch jointly, and analog switch is connected with microcontroller by analog to digital converter; Solar panel is connected with lithium battery group by charging control circuit, and lithium battery group is powered to microcontroller through stabilized voltage supply; Real time clock circuit is connected with between stabilized voltage supply and microcontroller; The interrupt pin of real time clock circuit sends out repositioning information by reset circuit to microcontroller; The data bus of microcontroller is connected with LCD for Character Type display; Two serial ports ends of the microcontroller of base station management circuit 3 are used for main send reference station relevant information with a GSM device 4(respectively by serial interface circuit) and the first GNSS satellite dash receiver 1 be connected (for receiving the clock information that GNSS dash receiver exports); The lithium battery group of base station management circuit 3 is connected with a GSM device 4 with the first GNSS satellite dash receiver 1, first data radio station 2 respectively by GNSS power switch, data radio station power switch and GSM power switch; Two serial ports ends of the microcontroller of mobile station management circuit 8 by serial interface circuit respectively with the relevant information of the 2nd GSM device 9(for the status information and device that send two antennas) and the second GNSS satellite dash receiver 6 be connected (receiving GGA data and AVR data); Lithium battery group is connected with the 2nd GSM device 9 with the second GNSS satellite dash receiver 6, second data radio station 7 respectively by GNSS power switch, data radio station power switch and GSM power switch.
Data radio station adopts day essence ND258G data radio station.Its interface rate, aerial speed and emissive power etc. are able to programme.The interface rate that the utility model uses is 9600bit/S, and aerial speed is 4800bit/S, and the emissive power of data radio station adjusts within the scope of 1-5W according to field condition.The BD982 that the GNSS dash receiver of base station and movement station all adopts Trible company to produce.
GNSS receiving antenna adopts double frequency, the dual system navigation satellite signal receiving antenna with multipath inhibit feature.Base station is arranged on and is less than 5 kms, geologic condition is good, electromagnetic environment is good, GNSS signal condition of acceptance is good region apart from movement station distance.The installation site of movement station positioning antenna 10 will lower than movement station direction-finder antenna 11, and be arranged on the cornerwise main material of shaft tower, and movement station positioning antenna 10 is installed in diagonal line with movement station direction-finder antenna 11 as shown in Figure 2.
Claims (2)
1. double antenna transmission line tower tilts, sinks and a horizontal displacement monitoring device, it is characterized in that, comprises base station and movement station; Described base station comprises the first GNSS satellite dash receiver (1), the first data radio station (2) be connected with the first GNSS satellite dash receiver (1) two signal output part respectively and base station management circuit (3); Base station management circuit (3) is connected with a GSM device (4); First GNSS satellite dash receiver (1) signal input part is connected with positioning of the reference station antenna (5); Described movement station comprises one and is arranged on the second GNSS satellite dash receiver (6) in transmission line tower, the second data radio station (7) be connected with the second GNSS satellite dash receiver (6) two signal output parts respectively and mobile station management circuit (8); Mobile station management circuit (8) is connected with the 2nd GSM device (9); Second GNSS satellite dash receiver (6) signal input part is connected to and is arranged on movement station positioning antenna (10) in transmission line tower and movement station direction-finder antenna (11).
2. a kind of double antenna transmission line tower as claimed in claim 1 tilts, sinks and horizontal displacement monitoring device, it is characterized in that, described mobile station management circuit (8) is identical with base station management circuit (3) structure, includes microcontroller, solar panel, lithium battery group, lithium battery voltage testing circuit, charging current detecting circuit, serial interface circuit and keyboard circuit; Microcontroller is all connected with keyboard by keyboard circuit; Lithium battery voltage testing circuit and charging current detecting circuit are connected with analog switch jointly, and analog switch is connected with microcontroller by analog to digital converter; Solar panel is connected with lithium battery group by charging control circuit, and lithium battery group is powered to microcontroller through stabilized voltage supply; Real time clock circuit is connected with between stabilized voltage supply and microcontroller; The interrupt pin of real time clock circuit sends reset signal by reset circuit to microcontroller; The data bus of microcontroller is connected with LCD for Character Type display; Two serial ports ends of the microcontroller of base station management circuit (3) are connected with the serial line interface of a GSM device (4) and the first GNSS satellite dash receiver (1) respectively by serial interface circuit; The lithium battery group of base station management circuit (3) is connected with a GSM device (1) with the first GNSS satellite dash receiver (1), the first data radio station (2) respectively by GNSS power switch, data radio station power switch and GSM power switch; Two serial ports ends of the microcontroller of mobile station management circuit (8) are connected with the serial line interface of the 2nd GSM device (9) and the second GNSS satellite dash receiver (6) respectively by serial interface circuit; Lithium battery group is connected with the 2nd GSM device (9) with the second GNSS satellite dash receiver (6), the second data radio station (7) respectively by GNSS power switch, data radio station power switch and GSM power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582773.0U CN204177968U (en) | 2014-10-10 | 2014-10-10 | A kind of double antenna transmission line tower tilts, sinks and horizontal displacement monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582773.0U CN204177968U (en) | 2014-10-10 | 2014-10-10 | A kind of double antenna transmission line tower tilts, sinks and horizontal displacement monitoring device |
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| CN204177968U true CN204177968U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582773.0U Expired - Fee Related CN204177968U (en) | 2014-10-10 | 2014-10-10 | A kind of double antenna transmission line tower tilts, sinks and horizontal displacement monitoring device |
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| Country | Link |
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| CN (1) | CN204177968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215973A (en) * | 2014-10-10 | 2014-12-17 | 国家电网公司 | Device for monitoring tilting, sinking and horizontal shifting of double-antenna power transmission line tower |
| CN107630794A (en) * | 2017-10-17 | 2018-01-26 | 远景能源（江苏）有限公司 | Wind energy conversion system cabin thrust and foundation settlement real-time monitoring system and monitoring method |
-
2014
- 2014-10-10 CN CN201420582773.0U patent/CN204177968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215973A (en) * | 2014-10-10 | 2014-12-17 | 国家电网公司 | Device for monitoring tilting, sinking and horizontal shifting of double-antenna power transmission line tower |
| CN107630794A (en) * | 2017-10-17 | 2018-01-26 | 远景能源（江苏）有限公司 | Wind energy conversion system cabin thrust and foundation settlement real-time monitoring system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20181010 |