CN102231489A - Device for monitoring grounding wire connection status during power line maintenance work and monitoring method thereof - Google Patents

Device for monitoring grounding wire connection status during power line maintenance work and monitoring method thereof Download PDF

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Publication number
CN102231489A
CN102231489A CN2011101014690A CN201110101469A CN102231489A CN 102231489 A CN102231489 A CN 102231489A CN 2011101014690 A CN2011101014690 A CN 2011101014690A CN 201110101469 A CN201110101469 A CN 201110101469A CN 102231489 A CN102231489 A CN 102231489A
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China
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module
monitoring
information
processor chips
display
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CN2011101014690A
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Chinese (zh)
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CN102231489B (en
Inventor
刘家军
姚李孝
王勇科
卓元志
徐新
刘博�
李文玲
安源
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西安理工大学
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Abstract

The invention discloses a device for monitoring grounding wire connection status during power line maintenance work and a monitoring method thereof. The device comprises a monitoring part and an image display part. During the maintenance work, grounding wire connection information can be transmitted to on-site work personnel and the personnel in a scheduling center through the monitoring part of the device for monitoring the grounding wire connection status and simultaneously the image display part is started. Each image information of an electric power circuit can be transmitted to the personnel in the scheduling center during the work so that the personnel can confirm accuracy of the information. And the same time, a position of grounding wire connection can be positioned. Therefore, reliable on-line monitoring and visualized monitoring purpose can be reached, personal injuries and equipment accidents caused by a maloperation of a grounded closed breaker can be avoided during the maintenance work. Visualized management of ground wires can be realized.

Description

Power line upkeep operation hanging earthing conductor articulates information monitoring device and method for monitoring
Technical field
The invention belongs to electric power system, electric railway traction power supply technology, industrial and mining enterprises electric power overhaul safety monitoring technology field, be specifically related to a kind of power line upkeep operation hanging earthing conductor and articulate the information monitoring device, the invention still further relates to the method for monitoring of said apparatus.
Background technology
At present, in power circuit and the operation of electrification contact network interruption maintenance, power circuit interruption maintenance operation hanging earthing conductor situation is understood in power supply production scheduling, power supply administration's power scheduling, normally manually get in touch and determine to have a power failure point and activity duration by phone and power scheduling by each setting, after upkeep operation section power circuit has a power failure, operating personnel's electrical verification is confirmed to articulate artificial earthing's line after the power circuit of Awaiting Overhaul has had a power failure, beginning circuit upkeep operation, after operation is finished, remove ground wire, report power scheduling upkeep operation is finished, and power scheduling recovers to send.Have suffered the operation process control room and understand and judge power line upkeep operation hanging earthing conductor situation by telephone contact, the monitor mode that the operation ground wire articulated and removed state is manually reported in this dependence, though strict operation regulations and artificial control system arranged but have leak and potential safety hazard, be easy to generate erroneous judgement, there is the risk of misdelivery electricity, causes the major accident that causes loss of life or personal injury and device damage because of the electricity of misdelivering.This type of serious accident happens occasionally in electric power system, the operation of railway electrification electric power overhaul, remains incessant after repeated prohibition.
Summary of the invention
The purpose of this invention is to provide a kind of power line upkeep operation hanging earthing conductor and articulate the information monitoring device, solved in the existing power line upkeep operation, articulate operation ground wire information by telephone contact understanding and judgement, may produce erroneous judgement, cause the problem of misdelivery electricity, and the upkeep operation ground wire is articulated the position position.
Another object of the present invention provides the method for monitoring of said apparatus.
The technical solution adopted in the present invention is that power line upkeep operation hanging earthing conductor articulates the information monitoring device, comprises monitor portion and image displaying part.
Another technical scheme of the present invention is, power line upkeep operation hanging earthing conductor articulates the information monitoring method, adopt power line upkeep operation hanging earthing conductor to articulate the information monitoring device, its structure is: comprise monitor portion and image displaying part, monitor portion, comprise processor chips a and be connected power module a on the processor chips a, wireless remote control module, the Display And Keyboard input module, GPRS module a, the earth connection monitoring sensor, the sound and light alarm module, the parameter tuning module, power module a is also respectively and wireless remote control module, the Display And Keyboard input module, GPRS module a, the earth connection monitoring sensor, wireless sending module is connected; Image displaying part, comprise processor chips b and be connected power module b, wireless receiving module, image capture module, GPRS module b, Display And Keyboard control module on the processor chips b, power module b also is connected with wireless receiving module, image capture module, GPRS module b, Display And Keyboard control module respectively; Specifically implement according to following steps:
Step 1: on the insulating bar of monitor portion attached to hanging earthing conductor, energized module a, variable in distance data between earth connection monitoring sensor acquisition monitoring part and the power transmission line, give processor chips a with the variable in distance data passes, Display And Keyboard input module input control information is given processor chips a, processor chips a handles the variable in distance data that collect and judges, obtains the state information that articulates of hanging earthing conductor;
Step 2: processor chips a informs the state information that articulates of the hanging earthing conductor that step 1 obtains to the field operation personnel by the sound and light alarm module, and be transferred on control centre or related personnel's the mobile phone by GPRS module a, send wireless command by wireless sending module simultaneously and start image displaying part, image capture module work, the operating state of the real-time display monitoring part of Display And Keyboard input module, the parameter tuning module is when processor chips a initialization, according to the actual conditions at the scene earth connection condition judgement condition of adjusting in real time, heighten inspection and apply to install the operating accuracy of putting.
Characteristics of the present invention also are,
Processor chips a in the step 1 wherein handles the variable in distance data that collect and judges, according to as follows: constant for a long time after distance reaches certain value, only change by a small margin once in a while, then earth connection hangs up; Otherwise, when the distance begin to become gradually greatly by stabilizing distance, then earth connection is removed.
The state information that articulates of the hanging earthing conductor that processor chips a obtains step 1 in the step 2 wherein sends wireless command by wireless sending module and starts image displaying part, image capture module work, the operating state of the real-time display monitoring part of Display And Keyboard input module, specifically implement: image displaying part is fixed on the pillar at hanging earthing conductor place or the side that electric pole indicates bar information according to following steps, and image capture module aimed at electric pole bar information and ground wire articulates a little, energized module b, processor chips b starts wireless receiving module work, when wireless receiving module receives wireless sending module transmission wireless command, start image capture module work, image capture module is gathered the image information of electric pole bar information and ground wire hitching position, and image information is transferred on control centre and related personnel's the mobile phone by GPRS module b.
The invention has the beneficial effects as follows, after monitor portion is judged the information of hanging earthing conductor, give field operation personnel sound and light alarm signal, and be transferred to the earth connection state information on control centre or related personnel's the mobile phone by GPRS network, send by wireless sending module simultaneously and start the work of image displaying part image capture module, the pillar at collection hanging earthing conductor place or electric pole bar information and ground wire articulate image information a little, and be transferred to image information on control centre and related personnel's the mobile phone by GPRS, so that the staff confirms whether the hanging earthing conductor information of monitor portion transmission is correct, and ground wire is articulated the position position, reach reliable on-line monitoring and visual monitor purpose, the personal injury and the equipment breakdown that cause with upkeep operation earth connection close circuit breaker (isolating switch) misoperation can be stopped simultaneously, and the visualized management of operation ground wire can be realized.
Description of drawings
Fig. 1 is the structural representation that power line upkeep operation hanging earthing conductor of the present invention articulates monitor portion in the information monitoring device;
Fig. 2 is the structural representation that power line upkeep operation hanging earthing conductor of the present invention articulates image displaying part in the information monitoring device.
Among the figure, 1. processor chips a, 2. power module a, 3. wireless remote control module, 4. Display And Keyboard input module, 5.GPRS module a, 6. earth connection monitoring sensor, 7. sound and light alarm module, 8. parameter tuning module, 9. wireless sending module, 10. processor chips b, 11. power module b, 12. wireless receiving module, 13. image capture module, 14.GPRS module b, 15. Display And Keyboard control modules.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Power line upkeep operation hanging earthing conductor of the present invention articulates the structure of information monitoring device, comprise monitor portion and image displaying part, the structure of monitor portion as shown in Figure 1, comprise processor chips a1 and be connected power module a2 on the processor chips a1, wireless remote control module 3, Display And Keyboard input module 4, GPRS module a5, earth connection monitoring sensor 6, sound and light alarm module 7 and parameter tuning module 8, wherein power module a2 also respectively with wireless remote control module 3, Display And Keyboard input module 4, GPRS module a5, earth connection monitoring sensor 6, wireless sending module 9 is connected.Wherein,
Processor chips a1 is used for monitor portion real time data is handled and controlled;
Power module a2 is used for providing power supply to monitor portion, guarantees the normal power supply of monitor portion;
Wireless remote control module 3 is used for the mains switch of remote control monitor portion, can be the protective device emergency power off under special circumstances;
Display And Keyboard input module 4 is used for the operating state of real-time display monitoring part, and input control information is given processor chips a1, comprises the SIM card number of staff's phone number that input need send and control centre's information collection apparatus;
GPRS module a5 is used for the hanging earthing conductor of monitor portion is articulated state information, is transferred to by GPRS on control centre and related personnel's the mobile phone;
Earth connection monitoring sensor 6 is used to detect the state that articulates of upkeep operation earth connection;
Sound and light alarm module 7 is used to inform the field operation personnel, the real-time status of current upkeep operation earth connection and wireless transmission and communications status;
Parameter tuning module 8 is used for when the monitor portion initialization, according to the actual conditions at the scene earth connection condition judgement condition of adjusting in real time, heightens inspection and applies to install the operating accuracy of putting;
Wireless sending module 9 is used for monitor portion after judging that ground wire articulates the information of state, sends wireless command immediately and starts 13 work of image displaying part unlatching image capture module.
The structure of image displaying part as shown in Figure 2, comprise processor chips b10 and be connected power module b11, wireless receiving module 12, image capture module 13, GPRS module b14, Display And Keyboard control module 15 on the processor chips b10, wherein power module b11 also is connected with wireless receiving module 12, image capture module 13, GPRS module b14, Display And Keyboard control module 15 respectively.Wherein,
Processor chips b10 is used for image displaying part real time data is handled and controlled;
Power module b11 is used for providing power supply to the entire image display part normal power supply of assurance device;
Wireless receiving module 12 is used to receive the control command of monitor portion;
Image capture module 13 is used to gather the pillar at hanging earthing conductor place or electric pole bar information and ground wire and articulates a little image information;
GPRS module b14 is used for image displaying part is transferred to control centre and related personnel with the monitor message and the image information of processor processing by GPRS mobile phone;
Display And Keyboard control module 15 is used for the operating state of real-time display image display part, and input control information is given processor chips.
Power line upkeep operation hanging earthing conductor of the present invention articulates the information monitoring method, specifically implements according to following steps:
Step 1: on the insulating bar of monitor portion attached to hanging earthing conductor, the energized module a2 provide power supply, variable in distance data between earth connection monitoring sensor 6 acquisition monitorings part and the power transmission line, give processor chips a1 with the variable in distance data passes, Display And Keyboard input module 4 input control informations are given processor chips a1, processor chips a1 handles the variable in distance data that collect and judges, obtain the state information that articulates of hanging earthing conductor, handle and judge as follows: be constant for a long time after distance reaches certain value, only change (considering wind-induced rocking in the actual mechanical process) by a small margin once in a while can think that earth connection hangs up; Otherwise,, can think that earth connection removes when distance is begun to become gradually greatly by stabilizing distance.
Step 2: processor chips a1 informs the state information that articulates of the hanging earthing conductor that obtains to the field operation personnel by sound and light alarm module 7, the state information that articulates of hanging earthing conductor is transferred on control centre or related personnel's the mobile phone by GPRS module a5, reach the purpose of on-line monitoring, send wireless command by wireless sending module 9 simultaneously and start 13 work of image displaying part unlatching image capture module.The operating state of Display And Keyboard input module 4 real-time display monitoring parts, the staff's phone number that input need to send and the SIM card of control centre's information collection apparatus number, when parameter tuning module 8 is used for processor chips a1 initialization, according to the actual conditions at the scene earth connection condition judgement condition of adjusting in real time, heighten inspection and apply to install the operating accuracy of putting.
During the upkeep operation hanging earthing conductor: image displaying part is fixed on the pillar at hanging earthing conductor place or the side that electric pole indicates bar information, and image capture module 13 aimed at electric pole bar information and ground wire articulates a little, energized module b11, processor chips b10 starts wireless receiving module 12 work, when wireless receiving module 12 receives wireless sending module 9 transmission wireless command, start image capture module 13 work, the image information that image capture module 13 is gathered electric pole bar information and ground wire hitching position, and image information is transferred on control centre and related personnel's the mobile phone by GPRS module b14, so that the staff confirms whether the hanging earthing conductor information of monitor portion transmission is correct, and ground wire is articulated the position position, reach reliable on-line monitoring and visual monitor purpose.
Power line upkeep operation hanging earthing conductor of the present invention articulates information monitoring device and method for monitoring, solved in the existing power circuit upkeep operation, articulate operation ground wire information by telephone contact understanding and judgement, may produce erroneous judgement, cause the problem of misdelivery electricity, and the upkeep operation ground wire is articulated the position position, reach reliable on-line monitoring and visual monitor purpose, the personal injury and the equipment breakdown that cause with upkeep operation earth connection close circuit breaker (isolating switch) misoperation can be stopped simultaneously, and the visualized management of operation ground wire can be realized.

Claims (6)

1. power line upkeep operation hanging earthing conductor articulates the information monitoring device, it is characterized in that, comprises monitor portion and image displaying part.
2. power line upkeep operation hanging earthing conductor according to claim 1 articulates the information monitoring device, it is characterized in that, described monitor portion, comprise processor chips a(1) and be connected processor chips a(1) on power module a(2), wireless remote control module (3), Display And Keyboard input module (4), GPRS module a(5), earth connection monitoring sensor (6), sound and light alarm module (7), parameter tuning module (8), described power module a(2) also respectively and wireless remote control module (3), Display And Keyboard input module (4), GPRS module a(5), earth connection monitoring sensor (6), wireless sending module (9) is connected.
3. power line upkeep operation hanging earthing conductor according to claim 1 articulates the information monitoring device, it is characterized in that, described image displaying part, comprise processor chips b(10) and be connected processor chips b(10) on power module b(11), wireless receiving module (12), image capture module (13), GPRS module b(14), Display And Keyboard control module (15), described power module b(11) also respectively and wireless receiving module (12), image capture module (13), GPRS module b(14), Display And Keyboard control module (15) is connected.
4. power line upkeep operation hanging earthing conductor articulates the information monitoring method, it is characterized in that, adopt power line upkeep operation hanging earthing conductor to articulate the information monitoring device, its structure is: comprise monitor portion and image displaying part, described monitor portion, comprise processor chips a(1) and be connected processor chips a(1) on power module a(2), wireless remote control module (3), Display And Keyboard input module (4), GPRS module a(5), earth connection monitoring sensor (6), sound and light alarm module (7), parameter tuning module (8), described power module a(2) also respectively and wireless remote control module (3), Display And Keyboard input module (4), GPRS module a(5), earth connection monitoring sensor (6), wireless sending module (9) is connected; Described image displaying part, comprise processor chips b(10) and be connected processor chips b(10) on power module b(11), wireless receiving module (12), image capture module (13), GPRS module b(14), Display And Keyboard control module (15), described power module b(11) also respectively with wireless receiving module (12), image capture module (13), GPRS module b(14), Display And Keyboard control module (15) is connected; Specifically implement according to following steps:
Step 1: on the insulating bar of monitor portion attached to hanging earthing conductor, energized module a(2), variable in distance data between earth connection monitoring sensor (6) acquisition monitoring part and the power transmission line, give processor chips a(1 with the variable in distance data passes), Display And Keyboard input module (4) input control information is given processor chips a(1), processor chips a(1) the variable in distance data that collect is handled and judged, obtain the state information that articulates of hanging earthing conductor;
Step 2: processor chips a(1) state information that articulates of the hanging earthing conductor that step 1 is obtained is informed to the field operation personnel by sound and light alarm module (7), and by GPRS module a(5) be transferred on control centre or related personnel's the mobile phone, send wireless command by wireless sending module (9) simultaneously and start image displaying part, image capture module (13) work, Display And Keyboard input module (4) is the operating state of display monitoring part in real time, parameter tuning module (8) is at processor chips a(1) during initialization, according to the actual conditions at the scene earth connection condition judgement condition of adjusting in real time, heighten inspection and apply to install the operating accuracy of putting.
5. power line upkeep operation hanging earthing conductor according to claim 4 articulates the information monitoring method, it is characterized in that, processor chips a(1 in the described step 1) the variable in distance data that collect is handled and judged, according to as follows: constant for a long time after distance reaches certain value, only change by a small margin once in a while, then earth connection hangs up; Otherwise, when the distance begin to become gradually greatly by stabilizing distance, then earth connection is removed.
6. power line upkeep operation hanging earthing conductor according to claim 4 articulates the information monitoring method, it is characterized in that, processor chips a(1 in the described step 2) state information that articulates of the hanging earthing conductor that step 1 is obtained sends wireless command startup image displaying part by wireless sending module (9), image capture module (13) work, Display And Keyboard input module (4) is the operating state of display monitoring part in real time, specifically implement: image displaying part is fixed on the pillar at hanging earthing conductor place or the side that electric pole indicates bar information according to following steps, and image capture module (13) aimed at electric pole bar information and ground wire articulates a little, energized module b(11), processor chips b(10) starts wireless receiving module (12) work, when wireless receiving module (12) receives wireless sending module (9) transmission wireless command, start image capture module (13) work, image capture module (13) is gathered the image information of electric pole bar information and ground wire hitching position, and with image information by GPRS module b(14) be transferred on control centre and related personnel's the mobile phone.
CN 201110101469 2011-04-22 2011-04-22 Method for monitoring grounding wire connection status during power line maintenance work CN102231489B (en)

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CN103856882A (en) * 2012-12-03 2014-06-11 国家电网公司 Transmission method and device for overhead earth wire hanging and disassembly information and processing system for overhead earth wire hanging and disassembly information
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CN105242610A (en) * 2015-10-29 2016-01-13 北京优孚特科技有限公司 Ground wire supervision system and method
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WO2019037147A1 (en) * 2017-08-25 2019-02-28 南通市天源安全设备有限公司 Ground wire-removal warning apparatus for smart watch-type near-electric alarm
CN109444629A (en) * 2018-11-01 2019-03-08 国网河南省电力公司南阳供电公司 A kind of ground line on-line monitoring system based on electric power wireless telecommunications
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CN103856882A (en) * 2012-12-03 2014-06-11 国家电网公司 Transmission method and device for overhead earth wire hanging and disassembly information and processing system for overhead earth wire hanging and disassembly information
WO2015039458A1 (en) * 2013-09-18 2015-03-26 国家电网公司 Simulated circuit breaker testing device and control method for relay protection
CN103616859B (en) * 2013-11-08 2016-03-09 徐州中矿传动轨道科技有限公司 Based on the method for supervising of the visual direct current supply earthing device of video image
CN103616859A (en) * 2013-11-08 2014-03-05 徐州中矿传动轨道科技有限公司 Visualization direct current supply grounding device based on video image, and monitor method
CN104240435A (en) * 2014-09-04 2014-12-24 国家电网公司 Long-distance 3D imaging ground wire dismounting-omission-preventing alarm system and method
CN104360216A (en) * 2014-11-05 2015-02-18 国家电网公司 Grounding detecting device and method
CN104535877B (en) * 2014-11-06 2018-02-13 西安理工大学 A kind of contact net maintenance hanging earthing conductor visualization inspection report localization method
CN104535877A (en) * 2014-11-06 2015-04-22 西安理工大学 Visualized detecting, reporting and positioning method for hanging ground wires in maintenance of overhead contact line equipment
CN104483589A (en) * 2014-12-19 2015-04-01 华东交通大学 Detecting device and method for four-tongue grounding wire
CN104483589B (en) * 2014-12-19 2017-06-06 华东交通大学 A kind of four whip graft grounding wire detection devices and its detection method
CN105242610A (en) * 2015-10-29 2016-01-13 北京优孚特科技有限公司 Ground wire supervision system and method
WO2019037147A1 (en) * 2017-08-25 2019-02-28 南通市天源安全设备有限公司 Ground wire-removal warning apparatus for smart watch-type near-electric alarm
CN109029547A (en) * 2018-04-17 2018-12-18 南京盾捷电气科技有限公司 Hanging earthing conductor monitoring method based on ARM
CN109444629A (en) * 2018-11-01 2019-03-08 国网河南省电力公司南阳供电公司 A kind of ground line on-line monitoring system based on electric power wireless telecommunications
CN110504753A (en) * 2019-08-07 2019-11-26 常州爱特科技股份有限公司 Smart grounding linear system system and working method

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