CN201233254Y - On-line monitoring instrument for throw of high-voltage transmission line - Google Patents
On-line monitoring instrument for throw of high-voltage transmission line Download PDFInfo
- Publication number
- CN201233254Y CN201233254Y CNU2008200996192U CN200820099619U CN201233254Y CN 201233254 Y CN201233254 Y CN 201233254Y CN U2008200996192 U CNU2008200996192 U CN U2008200996192U CN 200820099619 U CN200820099619 U CN 200820099619U CN 201233254 Y CN201233254 Y CN 201233254Y
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- infrared camera
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 53
- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000013480 data collection Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010295 mobile communication Methods 0.000 abstract description 3
- 238000012806 monitoring device Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000007600 charging Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000233805 Phoenix Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model relates to an on-line high voltage transmission line galloping monitoring instrument, which comprises a dedicated conductor-monitoring infrared camera, a data acquisition terminal module circuit, a GSM wireless data transmission module circuit, a power supply, a GSM wireless data reception module circuit and a PC; wherein, with the maximum amplitude point of a line as the center of coverage, the dedicated conductor-monitoring infrared camera is used to acquire the absolute galloping state of the line relative to geodetic coordinates; and the data acquisition terminal module circuit is used to acquire graphic line galloping data and, under the control of an embedded central processing circuit, access the data and control the GSM wireless data transmission module circuit to transmit the data to a control center through a GSM mobile communication network. The on-line high voltage transmission line galloping monitoring instrument, which is a low-cost remote on-line monitoring device, can real-timely monitor the galloping of lines, is powered by solar energy and has the advantages of small volume, convenient installation, simple and convenient operation, low operation time and no maintenance.
Description
Technical field
The utility model relates to a kind of power transmission line and waves monitoring device, and particularly a kind of high voltage transmission line is waved the on-line monitoring instrument.
Background technology
Along with the continuous development of China's electric system, power grid security, stable operation more and more come into one's own.In power grid security, the security of operation most important thing of overhead transmission line.China comes into effect the transferring electricity from the west to the east strategy in recent years, and the overhead transmission line of super extra-high voltage, large span constantly occurs, and this security of operation to overhead transmission line has proposed new challenge.Wherein, to wave problem particularly outstanding for circuit.At first, wide west area wind-force is bigger, and winter, cold can produce icing on the power transmission line, and such weather conditions very easily bring out circuit and wave; Super simultaneously UHV transmission requires overhead transmission line need adopt division formula lead, and the sectional area of solid conductor also will increase, and this condition of circuit itself also causes easily waves phenomenon.According to incompletely statistics, 44 conductor gallopings (many circuits of same time only wave work once) take place at the beginning of 1957～1992 on different range, involve 161 in circuit, inferior, 69 in the lead of causing injury breaks 6, causes that line tripping is more than 119 times.Particularly in by the end of December, 1988 in 500kV Yao Shuan, the two phoenix line the big leap in mountain pass wave greatly for several times continuously, and the major break down that broken string has a power failure takes place, caused great economic loss.Therefore, the problem of waving of high pressure overhead power line has caused the very big attention of electric system.
At present, though many new methods are arranged reducing in the technological improvement that circuit waves, also obtained good effect, because that wind-force, icing etc. bring out the natural conditions of waving is uncontrollable, waving all the time of overhead transmission line can't be avoided.Thus, the utility model uses the method for real-time monitoring and early warning that high voltage transmission line is waved to carry out on-line monitoring first, finds to wave unusual, in time offers Surveillance center in advance, play the effect that prevents trouble before it happens, thereby increase substantially the stability and safety operation of transmission line of electricity.
Summary of the invention
The purpose of this utility model is exactly the angle from real-time monitoring and early warning in time, and the high voltage transmission line that provides a kind of real-time monitoring ultra-high-tension power transmission line to wave situation is waved the on-line monitoring instrument, and it can realize that long-range data send and receive.
For achieving the above object, the technical solution adopted in the utility model is such: promptly a kind of high voltage transmission line is waved the on-line monitoring instrument, it is characterized in that: monitor special-purpose infrared camera, data collection station modular circuit, gsm wireless data transmission blocks circuit, power supply, gsm wireless data reception module circuit and PC by lead and constitute, wherein, the lead output terminal of monitoring special-purpose infrared camera is connected with the input end of data collection station modular circuit; The output terminal of data collection station modular circuit is connected with the input end of gsm wireless data transmission blocks circuit; The output terminal of power supply is connected with the power end that lead is monitored special-purpose infrared camera, data collection station, gsm wireless data transmission blocks circuit respectively; The input end of gsm wireless data reception module circuit is connected with the serial ports of PC; The data collection station modular circuit is made up of USB modular circuit, embedded central processing circuit, data memory module circuit, the input end of USB modular circuit is connected with the output terminal that lead is monitored special-purpose infrared camera, the output terminal of USB modular circuit is connected with the input end of embedded central processing circuit, the peripheral hardware output terminal of embedded central processing circuit is connected with the input end of data memory module circuit, embedded central processing circuit (data output end be connected with the input end of gsm wireless data transmission blocks circuit; Gsm wireless data transmission blocks circuit sends information by the GSM mobile radio communication to gsm wireless data reception module circuit.
In the said apparatus, lead is monitored special-purpose infrared camera and is positioned on the fixed tripod, and coverage is the center with the circuit maximum amplitude points, is used to obtain definitely the wave situation of circuit with respect to terrestrial coordinate; The data collection station modular circuit is used to obtain circuit and waves graph data, under the control of embedded central processing circuit, data are carried out access and control gsm wireless data transmission blocks circuit, data are sent to control center by the GSM mobile radio communication, monitor the circuit that special-purpose infrared camera photographs when lead and wave graph data, by the embedded central processing circuit analysis in the data collection station modular circuit, monitor wave in the certain hour number of times that angle surpasses threshold value greater than predetermined value after, it is online that data collection station modular circuit control gsm wireless data transmission blocks circuit sends data to the GSM mobile communication; Gsm wireless data reception module circuit receives the data that send over, and handles on PC; Power supply is waved the on-line monitoring instrument for high voltage transmission line energy is provided.
Above-mentioned power supply is made up of solar panels, accumulator, controller for solar circuit, DC voltage converting circuit; Solar panels are connected with the controller for solar circuit; The controller for solar circuit is connected with accumulator; The controller for solar circuit is connected with DC voltage converting circuit; The power supply of monitoring special-purpose infrared camera, data collection station modular circuit, gsm wireless data transmission blocks circuit by DC voltage converting circuit and lead is connected again.
Solar panels are with under the occasion in the open air, and obtaining solar energy source is charge in batteries; The controller for solar circuit is used to manage solar recharging and battery voltage detection.
It is a kind of lower-cost remote online monitoring device that the utility model high voltage transmission line is waved the on-line monitoring instrument, and it has realized real-time monitoring that circuit is waved first; Adopt solar poweredly, volume is little, arrangement is convenient, easy and simple to handle, the working time long, non-maintaining.The on-line monitoring of this device angle when high voltage transmission line is waved, wave situation and whether can cause accident above the number of times of threshold value and the current monitored circuit of relatively judging of predetermined value according to waving angle in the certain hour, electric power netting safe running is had important prevention meaning.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a workflow diagram of the present utility model
Embodiment
Below in conjunction with accompanying drawing invention is further described, referring to Fig. 1, Fig. 2:
A kind of high voltage transmission line is waved the on-line monitoring instrument, monitors special-purpose infrared camera 1, data collection station modular circuit 2, gsm wireless data transmission blocks circuit 3, power supply 4, gsm wireless data reception module circuit 5 and PC 6 by lead and constitutes; The output terminal that lead is monitored special-purpose infrared camera 1 is connected with the input end of data collection station modular circuit 2; The output terminal of data collection station modular circuit 2 is connected with the input end of gsm wireless data transmission blocks circuit 3; The output terminal of power supply 4 is connected with the power end that lead is monitored special-purpose infrared camera 1, data collection station 2, gsm wireless data transmission blocks circuit 3 respectively; Gsm wireless data reception module circuit) input end is connected with PC 6.
During use, lead is monitored special-purpose infrared camera and is positioned on the fixed tripod, and coverage is the center with the circuit maximum amplitude points, is used to obtain definitely the wave situation of circuit with respect to terrestrial coordinate, and signal conveys is arrived data collection station modular circuit 2;
Data collection station modular circuit 2 is used for the data of obtaining are analyzed and stored, and analysis result is transported to gsm wireless data transmission blocks 3.
Data collection station modular circuit 2 is made up of USB modular circuit 21, embedded central processing circuit 22, data memory module circuit 23; The input end of USB modular circuit 21 is connected with the output terminal that lead is monitored special-purpose infrared camera 1; The output terminal of USB modular circuit 21 is connected with the input end of embedded central processing circuit 22; The peripheral hardware output terminal of embedded central processing circuit 22 is connected with the input end of data memory module circuit 23; The data output end of embedded central processing circuit 22 is connected with the input end of gsm wireless data transmission blocks circuit 3.
Wherein: USB modular circuit 21 is waved the real-time graph data for what embedded central processing circuit 22 provided that lead monitors that special-purpose infrared camera 1 sends; 22 pairs of data of embedded central processing circuit are carried out analyzing and processing; The data memory module circuit is in order to store the data of preserving after embedded central processing circuit 22 is handled.
Gsm wireless data transmission blocks circuit 3 is used to send the data after the processing.Monitor the circuit that special-purpose infrared camera 1 photographs when lead and wave graph data, analyze by the embedded central processing circuit in the data collection station modular circuit 2 22, monitor wave in the certain hour number of times that angle surpasses threshold value greater than predetermined value after, it is online that data collection station modular circuit 2 control gsm wireless data transmission blocks circuit 3 send data to the GSM mobile communication.
In an embodiment, USB modular circuit 21 is USB2.0, and the model that embedded central processing circuit 22 adopts is AT91RM9200, and data memory module circuit 23 is the NandFlash storer, the chip model is K9F1208U0B, and the input end of USB2.0 is connected with the output terminal of camera; The output terminal of USB2.0 is connected with the USB2.0Host module input mouth of AT91RM9200; The FPDP of AT91RM9200 is connected with the FPDP of NandFlash.
The model that gsm wireless data transmission blocks 3 adopts in an embodiment is Tc35i, and AT91RM9200 is connected with GSM sending module 3 by asynchronous communication serial ports RS232; The model that gsm wireless data reception module 5 adopts is Tc35i.
Power supply 4 is monitored special-purpose infrared camera 1, data collection station modular circuit 2 and gsm wireless data transmission blocks circuit 3 for lead required working power is provided; Lead is monitored special-purpose infrared camera 1 and is the USB interface type among the embodiment.
Power supply 4 is by solar panels 41, accumulator 42, controller for solar circuit 43, DC voltage converting circuit 4) form; Solar panels 41 are connected with controller for solar circuit 43; Accumulator 42 is connected with controller for solar circuit 43; Controller for solar circuit 43 is connected with DC voltage converting circuit 44; DC voltage converting circuit 44 is connected with the power end that lead is monitored special-purpose infrared camera 1, data collection station modular circuit 2, gsm wireless data transmission blocks circuit 3.
Wherein: it is accumulator 42 chargings that solar panels 41 are used to obtain solar energy source; DC voltage converting circuit 44 is carried out the conversion of supply voltage, is that lead is monitored the required working power of special-purpose infrared camera 1, data collection station modular circuit 2, gsm wireless data transmission blocks circuit 3 with the voltage transitions of accumulator 42;
Controller for solar circuit 43 is used to detect the voltage of accumulator 42, and accumulators 42 chargings.
Among the embodiment, described solar panels 41, accumulator 42 and sun power control circuit 43 directly adopt the solar storage battery of the output 12v DC voltage of tape controller that the special electric equipment of Puli company limited produces and solar panels.DC voltage converting circuit 44 is multistage DC-DC inverter, by solar storage battery output+12V voltage is by chip LM2576-5.0, obtain+5V voltage, connect the infrared camera power supply, should+power supply of 5V obtains 3.3V through chip LT1764-3V3, connects the power supply of NandFlash storage chip and GSM sending module chip; 3.3V power supply connects the AT91RM9200 power supply by the cpu power voltage that TPS76718QD obtains 1.8V.
Gsm wireless data reception module circuit 5 receives the data that gsm wireless data transmission blocks circuit sends over, and handles on PC 6.
Claims (2)
1, a kind of high voltage transmission line is waved the on-line monitoring instrument, it is characterized in that: monitor special-purpose infrared camera (1), data collection station modular circuit (2), gsm wireless data transmission blocks circuit (3), power supply (4), gsm wireless data reception module circuit (5) and PC (6) by lead and constitute, wherein, the lead output terminal of monitoring special-purpose infrared camera (1) is connected with the input end of data collection station modular circuit (2); The output terminal of data collection station modular circuit (2) is connected with the input end of gsm wireless data transmission blocks circuit (3); The output terminal of power supply (4) is connected with the power end that lead is monitored special-purpose infrared camera (1), data collection station (2), gsm wireless data transmission blocks circuit (3) respectively; The input end of gsm wireless data reception module circuit (5) is connected with the serial ports of PC (6); Data collection station modular circuit (2) is by USB modular circuit (21), embedded central processing circuit (22), data memory module circuit (23) is formed, the input end of USB modular circuit (21) is connected with the output terminal that lead is monitored special-purpose infrared camera (1), the output terminal of USB modular circuit (21) is connected with the input end of embedded central processing circuit (22), the peripheral hardware output terminal of embedded central processing circuit (22) is connected with the input end of data memory module circuit (23), and the data output end of embedded central processing circuit (22) is connected with the input end of gsm wireless data transmission blocks circuit (3); Gsm wireless data transmission blocks circuit (3) passes through the GSM mobile radio communication to gsm wireless data reception module circuit (5) transmission information.
2, high voltage transmission line according to claim 1 is waved on-line detector, it is characterized in that: power supply (4) is made up of solar panels (41), accumulator (42), controller for solar circuit (43), DC voltage converting circuit (44); Wherein, solar panels (41) are connected with controller for solar circuit (43); Accumulator (42) is connected with controller for solar circuit (43); Controller for solar circuit (43) is connected with DC voltage converting circuit (44); DC voltage converting circuit (44) is connected with the power end that lead is monitored special-purpose infrared camera (1), data collection station modular circuit (2), gsm wireless data transmission blocks circuit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200996192U CN201233254Y (en) | 2008-08-01 | 2008-08-01 | On-line monitoring instrument for throw of high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200996192U CN201233254Y (en) | 2008-08-01 | 2008-08-01 | On-line monitoring instrument for throw of high-voltage transmission line |
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| Publication Number | Publication Date |
|---|---|
| CN201233254Y true CN201233254Y (en) | 2009-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200996192U Expired - Fee Related CN201233254Y (en) | 2008-08-01 | 2008-08-01 | On-line monitoring instrument for throw of high-voltage transmission line |
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| Country | Link |
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| CN (1) | CN201233254Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155933A (en) * | 2011-03-08 | 2011-08-17 | 西安工程大学 | Method for measuring galloping of transmission conductor on the basis of video difference analysis |
| CN102230948A (en) * | 2011-03-17 | 2011-11-02 | 湖北省电力公司电力试验研究院 | Active high voltage direct current switch oscillation loop parameter on-line measuring system and method thereof |
| CN104236701A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Power transmission cable gallop detection device |
-
2008
- 2008-08-01 CN CNU2008200996192U patent/CN201233254Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155933A (en) * | 2011-03-08 | 2011-08-17 | 西安工程大学 | Method for measuring galloping of transmission conductor on the basis of video difference analysis |
| CN102155933B (en) * | 2011-03-08 | 2013-04-24 | 西安工程大学 | Method for measuring galloping of transmission conductor on the basis of video difference analysis |
| CN102230948A (en) * | 2011-03-17 | 2011-11-02 | 湖北省电力公司电力试验研究院 | Active high voltage direct current switch oscillation loop parameter on-line measuring system and method thereof |
| CN104236701A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Power transmission cable gallop detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Huayong Inventor after: Liu Jinsheng Inventor after: Gou Huaiqiang Inventor after: Xu Yu Inventor after: Liu Chaojun Inventor after: Chen Zhengyu Inventor after: Zhao Ji Inventor after: Ji Yanli Inventor after: Wang Zongchao Inventor after: Feng Yunchuan Inventor after: Li Geng Inventor before: Huang Huayong Inventor before: Xu Yu Inventor before: Liu Chaojun Inventor before: Chen Zhengyu Inventor before: Zhao Yi Inventor before: Ji Yanli Inventor before: Wang Zongchao Inventor before: Feng Yunchuan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG HUAYONG; XU YU; LIU CHAOJUN; CHEN ZHENGYU; ZHAO YI; JI YANLI; WANG ZONGCHAO; FENG YUNCHUAN TO: HUANG HUAYONG; XU YU; LIU CHAOJUN; CHEN ZHENGYU; ZHAO JI; JI YANLI; WANG ZONGCHAO; FENG YUNCHUAN; LI GENG; LIU JINSHENG; GOU HUAIQIANG |
|
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121030 Address after: 402260 Chongqing city Binjiang Jiangjin Jijiang Road West No. 366 Patentee after: Chongqing Electric Power Co.,Ltd. Jiangjin Power Supply Bureau Patentee after: State Grid Corporation of China Address before: 402260 Chongqing city Binjiang Jiangjin Jijiang Road West No. 366 Patentee before: Chongqing Electric Power Co.,Ltd. Jiangjin Power Supply Bureau |
|
| 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: 20090506 Termination date: 20170801 |