CN115938668A - Medium and low voltage cable working state detection system - Google Patents
Medium and low voltage cable working state detection system Download PDFInfo
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- CN115938668A CN115938668A CN202211438270.1A CN202211438270A CN115938668A CN 115938668 A CN115938668 A CN 115938668A CN 202211438270 A CN202211438270 A CN 202211438270A CN 115938668 A CN115938668 A CN 115938668A
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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
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The invention provides a system for detecting the working state of a medium-low voltage cable, and relates to the technical field of power detection. The system for detecting the working state of the medium and low voltage cable comprises a monitoring center, a terminal server, a data comparison center and a cable detection device, wherein the cable detection device is installed on the cable, the data comparison center is connected with the terminal server through the internet technology, and the monitoring center is directly connected with the cable detection device through the internet technology. Through when detecting the trouble, trouble information in time sends for the surveillance center, and surveillance center's control personnel control cable detection device removes and shoots on the cable, carries out the analysis to unusual and trouble reason, formulates the maintenance plan, has realized fully understanding the trouble and has taken place the reason before the maintenance, formulates the maintenance plan in advance, can't investigate trouble and unusual in advance among the avoiding traditional art, and then the big problem of the maintenance degree of difficulty that leads to.
Description
Technical Field
The invention relates to the technical field of electric power detection, in particular to a system for detecting the working state of a medium-low voltage cable.
Background
With the continuous improvement of living standard of people, the electric energy gradually becomes an indispensable part in daily life of people, and the middle and low voltage is used as the middle part or the tail end of voltage transmission and is generally erected in low altitude, underground or underwater, so that the safety and property of people can be directly influenced when the electric energy breaks down, the working state of the electric energy needs to be detected, and the safety accident caused by the fact that the electric energy cannot be timely checked and maintained when the electric energy breaks down is prevented.
However, in the prior art, generally, only the detection device is arranged at the power transfer station to monitor the working state of the cable, and although the monitoring of the working state of the cable can be realized, because the monitored cable has a long path, the specific position of the cable where an abnormality or a fault occurs cannot be accurately determined, and the reason for the fault occurring in the cable cannot be determined, so that the difficulty in cable maintenance is increased.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides a system for detecting the working state of a medium-low voltage cable, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a system for detecting the working state of a medium-low voltage cable comprises a monitoring center, a terminal server, a data comparison center and a cable detection device,
the cable detection device is arranged on a cable, is connected with the data comparison center through the Internet technology, and is used for photographing the cable, measuring the temperature and the transmission voltage and uploading data to the data comparison center;
the data comparison center is used for analyzing and comparing data measured by the cable detection device, is connected with the terminal server through the Internet technology, and is used for uploading a data result of comparison and analysis to the terminal server;
the terminal server is used for storing the data result of comparison and analysis of the transcribed data comparison center, is connected with the monitoring center through the Internet technology and is used for uploading the data result of stored transcription to the monitoring center;
the monitoring center is directly connected with the cable detection device through the Internet technology and is used for remotely controlling the cable detection device;
be equipped with actuating system, detecting system, positioning system, alarm system and signal transmission system in the cable detection device, actuating system is used for driving cable detection device and reciprocal the patrolling and examining of cable upper seat, detecting system is used for detecting the operating condition of cable during to the cable work, positioning system is used for carrying out position monitoring to cable detection device, alarm system is used for sending out audible and visual alarm when the cable breaks down, signal transmission system is used for uploading data and control center remote control cable detection device.
Preferably, actuating system includes drive module, braking module and constant speed module of cruising, drive module and constant speed module of cruising cooperate, and drive cable detection device is to reciprocating on the cable and is patrolled and examined, braking module is used for emergency braking when detecting that cable work is unusual or trouble, stops in unusual or trouble position.
Preferably, the detection system comprises a camera shooting module, a temperature detection module and a voltage detection module, wherein the camera shooting module is used for carrying out high-definition shooting on the skin of the cable, the temperature detection module is used for detecting the skin temperature of the cable during working, and the voltage detection module is used for detecting the transmission voltage of the cable.
Preferably, the positioning system comprises a satellite positioning module, a local area network positioning module and a 4G or 5G positioning module, and is used for transmitting data and receiving instructions.
Preferably, the alarm system includes an audio alarm module for emitting a strong harsh alarm at an abnormal or faulty location when the cable is abnormally or faulted, and an optical alarm module for emitting a surrounding alarm light at the abnormal or faulty location when the cable is abnormally or faulted.
Preferably, the signal transmission system comprises a signal transmitting module and a signal receiving module, the signal transmitting module is used for uploading a detected result to the data comparison center through the internet technology, and the signal receiving module is used for the monitoring center to directly remotely control the cable detection device through the internet technology.
Preferably, be equipped with image contrast module, temperature contrast module and voltage contrast module in the contrast data center, in the data contrast center uploaded outward appearance, operating temperature scope, rated transmission voltage scope under the cable normal state to data contrast center through the equipment of typeeing, after the data that cable detection device detected uploaded to data contrast center, contrasted with the data under the normal state to upload the contrast result to server terminal and carry out the data storage transcription.
A middle and low voltage cable working condition detection process is applied to any one of the above middle and low voltage cable working condition detection systems, and comprises the following steps:
the method comprises the following steps: uploading the appearance, the working temperature range and the rated transmission voltage range of the cable in the normal working state to a data comparison center through recording equipment;
step two: installing a cable detection device on a cable, starting the cable detection device, enabling the cable detection device to perform reciprocating inspection on an upper seat of the cable, detecting the appearance, the temperature and the transmission voltage of the cable in a working state in real time, and uploading a detection result to a data center through a signal sending module;
step three: when the data comparison center receives the data detected by the cable detection device, the data comparison module, the temperature comparison module and the voltage comparison module in the data comparison center perform data comparison analysis on the received data, and the compared data are uploaded to a terminal server through the Internet technology for data storage and transcription;
step four: the terminal server uploads the transcribed data to a monitoring center, when the data is normal, the monitoring center does not intervene in a cable detection device and continues to detect the working state of the cable, when the data is abnormal, the monitoring center automatically and directly sends a braking instruction and an alarm instruction to the cable detection device, the working state of the cable is shot through a camera shooting module, field cable working state information is provided for the monitoring center, the monitoring center judges the abnormal working state of the cable, positions the abnormal working position of the cable and formulates a maintenance plan;
step five: the staff finds out the cable work abnormality or fault position fast through positioning system and alarm system, and after the problem is solved, closes alarm system to reinstallate and start cable detection device, monitor cable operating condition.
(III) advantageous effects
The invention provides a system for detecting the working state of a medium-low voltage cable. The method has the following beneficial effects:
1. according to the invention, the cable detection device is used for carrying out reciprocating inspection on the cable to detect the appearance, the working temperature and the transmission voltage of the cable, the cable is uploaded to the data comparison center for data comparison, the comparison result of the comparison information is stored and transcribed by the terminal server and finally uploaded to the monitoring center, so that the real-time monitoring on whether the outer skin of the cable is damaged or not, whether the working temperature exceeds the rated working temperature or not and whether the transmission voltage exceeds or is lower than the rated transmission voltage or not is realized, and the situation that the detection is not timely in the traditional technology is avoided.
2. According to the invention, when a fault is detected, the fault information is timely sent to the monitoring center, an operator in the monitoring center controls the cable detection device to move on the cable and shoot, the abnormity and the fault reason are analyzed, and a maintenance plan is formulated, so that the fault reason can be fully known before maintenance, the maintenance plan is formulated in advance, and the problem of high maintenance difficulty caused by the fact that the fault and the abnormity cannot be checked in advance in the traditional technology is solved.
3. According to the invention, through the positioning system and the alarm system in the cable detection device, when the cable is in fault or abnormal, a maintenance worker can quickly find out the maintenance position, so that the time spent by the maintenance worker to check the maintenance position after the maintenance worker arrives at the site in the traditional technology is avoided.
4. The invention sends out strong acousto-optic alarm through the alarm system to prompt passers-by to get away from the fault position, thereby reducing the probability that the passers-by stay at the fault cable position to have safety accidents because the passers-by do not know that the cable has the fault in the traditional technology and improving the personal safety of the passers-by.
Drawings
FIG. 1 is a schematic view of the overall system of the present invention;
FIG. 2 is a schematic view of a cable inspection device system of the present invention;
FIG. 3 is a schematic diagram of a data comparison center system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-3, an embodiment of the present invention provides a system for detecting a working status of a medium-low voltage cable, including a monitoring center, a terminal server, a data comparison center, and a cable detection device,
the cable detection device is arranged on a cable, is connected with the data comparison center through the Internet technology, and is used for photographing the cable, measuring the temperature and the transmission voltage and uploading data to the data comparison center;
the data comparison center is used for analyzing and comparing data measured by the cable detection device, is connected with the terminal server through the Internet technology, and is used for uploading a data result of comparison and analysis to the terminal server;
the terminal server is used for storing the data result of comparison and analysis of the transcription data comparison center, is connected with the monitoring center through the Internet technology and is used for uploading the data result of storage and transcription to the monitoring center;
the monitoring center is directly connected with the cable detection device through the internet technology and is used for remotely controlling the cable detection device;
the cable detection device is internally provided with a driving system, a detection system, a positioning system, an alarm system and a signal transmission system, wherein the driving system is used for driving the cable detection device to perform reciprocating inspection on a cable upper seat, the detection system is used for detecting the working state of the cable when the cable works, the positioning system is used for monitoring the position of the cable detection device, the alarm system is used for giving out an acousto-optic alarm when the cable breaks down, and the signal transmission system is used for uploading data and remotely controlling the cable detection device by a monitoring center.
The driving system comprises a driving module, a braking module and a constant-speed cruising module, the driving module is matched with the constant-speed cruising module, a driving cable detection device is used for carrying out reciprocating inspection on a cable, and the braking module is used for emergently braking when the abnormal working state or the fault of the cable is detected and staying at the abnormal or fault position.
The detection system comprises a camera shooting module, a temperature detection module and a voltage detection module, wherein the camera shooting module is used for carrying out high-definition shooting on the cable skin, the temperature detection module is used for detecting the skin temperature of the cable during working, and the voltage detection module is used for detecting the cable transmission voltage.
The positioning system comprises a satellite positioning module, a local area network positioning module and a 4G or 5G positioning module, and is used for transmitting data and receiving instructions.
The alarm system comprises an acoustic alarm module and an optical alarm module, wherein the acoustic alarm module is used for sending out a strong harsh alarm at an abnormal or fault position when the cable works abnormally or in a fault, and the optical alarm module is used for sending out surrounding alarm light at the abnormal or fault position when the cable works abnormally or in a fault.
The signal transmission system comprises a signal transmitting module and a signal receiving module, the signal transmitting module is used for uploading a detected result to the data comparison center through the internet technology, and the signal receiving module is used for the monitoring center to directly carry out remote control on the cable detection device through the internet technology.
The data comparison center uploads appearance, working temperature range and rated transmission voltage range of the cable in a normal state to the data comparison center through the input equipment, and after the data detected by the cable detection device is uploaded to the data comparison center, the data is compared with the data in the normal state, and a comparison result is uploaded to the server terminal for data storage and transcription.
A working state detection process of a medium and low voltage cable is applied to any one of the working state detection systems of the medium and low voltage cable, and comprises the following steps:
the method comprises the following steps: uploading the appearance, the working temperature range and the rated transmission voltage range of the cable in the normal working state to a data comparison center through recording equipment;
step two: installing a cable detection device on a cable, starting the cable detection device, enabling the cable detection device to perform reciprocating inspection on an upper seat of the cable, detecting the appearance, the temperature and the transmission voltage of the cable in a working state in real time, and uploading a detection result to a data center through a signal sending module;
step three: when the data comparison center receives the data detected by the cable detection device, the data comparison module, the temperature comparison module and the voltage comparison module in the data comparison center perform data comparison analysis on the received data, and the compared data are uploaded to a terminal server through the Internet technology for data storage and transcription;
step four: the terminal server uploads the transcribed data to a monitoring center, when the data is normal, the monitoring center does not intervene in a cable detection device, the monitoring center continues to detect the working state of the cable, when the data is abnormal, the monitoring center automatically and directly sends a braking instruction and an alarm instruction to the cable detection device, the working state of the cable is shot through a camera shooting module, field cable working state information is provided for the monitoring center, the monitoring center judges the abnormal working state of the cable, positions the abnormal working position of the cable and formulates a maintenance plan;
step five: the staff finds out the cable work abnormality or fault position fast through positioning system and alarm system, and after the problem is solved, closes alarm system to reinstallate and start cable detection device, monitor cable operating condition.
In the embodiment, the cable detection device is used for carrying out reciprocating inspection on the cable, the appearance, the working temperature and the transmission voltage of the cable are detected, the cable is uploaded to the data comparison center for data comparison, the comparison result of the comparison information is stored and transcribed by the terminal server and finally uploaded to the monitoring center, whether the outer skin of the cable is damaged or not, whether the working temperature exceeds the rated working temperature or not and whether the transmission voltage exceeds or is lower than the rated transmission voltage are monitored in real time, the situation that the detection is not timely in the traditional technology is avoided, when the fault is detected, fault information is timely sent to the monitoring center, an operator of the monitoring center controls the cable detection device to move and shoot on the cable, the abnormal and fault reasons are analyzed, a maintenance plan is made, the fault occurrence reasons can be fully known before maintenance, the maintenance plan is advanced, the problem that the fault and abnormal cable cannot be checked in the traditional technology in advance and the maintenance time is large due to the problem that the maintenance cable cannot be checked in advance in the traditional technology in advance is solved, the problem that the fault and the maintenance personnel cannot find the fault and the fault location in the safety of the traditional technology in the maintenance system is far away from the road accident, the safety cost of the person is reduced, and the cost of the person is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a well low voltage cable operating condition detecting system, includes surveillance center, terminal server, data contrast center and cable detection device, its characterized in that:
the cable detection device is arranged on a cable, is connected with the data comparison center through the Internet technology, and is used for photographing the cable, measuring the temperature and the transmission voltage and uploading data to the data comparison center;
the data comparison center is used for analyzing and comparing data measured by the cable detection device, is connected with the terminal server through the Internet technology, and is used for uploading a data result of comparison and analysis to the terminal server;
the terminal server is used for storing the data result of comparison and analysis of the transcribed data comparison center, is connected with the monitoring center through the Internet technology and is used for uploading the data result of stored transcription to the monitoring center;
the monitoring center is directly connected with the cable detection device through the Internet technology and is used for remotely controlling the cable detection device;
be equipped with actuating system, detecting system, positioning system, alarm system and signal transmission system in the cable detection device, actuating system is used for driving cable detection device and reciprocal the patrolling and examining of cable upper seat, detecting system is used for detecting the operating condition of cable during to the cable work, positioning system is used for carrying out position monitoring to cable detection device, alarm system is used for sending out audible and visual alarm when the cable breaks down, signal transmission system is used for uploading data and control center remote control cable detection device.
2. The system for detecting the working condition of the medium and low voltage cable according to claim 1, wherein: the driving system comprises a driving module, a braking module and a constant-speed cruising module, wherein the driving module is matched with the constant-speed cruising module, a driving cable detection device is used for carrying out reciprocating inspection on a cable, and the braking module is used for carrying out emergency braking when the working abnormity or fault of the cable is detected and stopping at the abnormal or fault position.
3. The system for detecting the working condition of the medium and low voltage cable according to claim 1, wherein: the detection system comprises a camera shooting module, a temperature detection module and a voltage detection module, wherein the camera shooting module is used for carrying out high-definition shooting on the cable skin, the temperature detection module is used for detecting the skin temperature of the cable during working, and the voltage detection module is used for detecting the cable transmission voltage.
4. The system for detecting the working condition of the medium and low voltage cable according to claim 1, wherein: the positioning system comprises a satellite positioning module, a local area network positioning module and a 4G or 5G positioning module, and is used for transmitting data and receiving instructions.
5. The system for detecting the working condition of the medium and low voltage cable according to claim 1, wherein: the alarm system comprises a sound alarm module and an optical alarm module, wherein the sound alarm module is used for sending out a strong harsh alarm at an abnormal or fault position when the cable works abnormally or fails, and the optical alarm module is used for sending out surrounding alarm light at the abnormal or fault position when the cable works abnormally or fails.
6. The system for detecting the working condition of the medium and low voltage cable according to claim 1, wherein: the signal transmission system comprises a signal transmitting module and a signal receiving module, the signal transmitting module is used for uploading a detected result to a data comparison center through the Internet technology, and the signal receiving module is used for a monitoring center to directly remotely control the cable detection device through the Internet technology.
7. The system for detecting the working condition of the medium and low voltage cable according to claim 1, wherein: the cable detection device is characterized in that an image comparison module, a temperature comparison module and a voltage comparison module are arranged in the comparison data center, the data comparison center uploads appearance, working temperature range and rated transmission voltage range of a cable in a normal state to the data comparison center through the input equipment, and after the data detected by the cable detection device is uploaded to the data comparison center, the data is compared with the data in the normal state, and a comparison result is uploaded to the server terminal to store and transcribe the data.
8. The working state detection process of the medium and low voltage cable according to claim 1, applied to the working state detection system of the medium and low voltage cable according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
the method comprises the following steps: uploading the appearance, the working temperature range and the rated transmission voltage range of the cable in the normal working state to a data comparison center through recording equipment;
step two: installing a cable detection device on a cable, starting the cable detection device, enabling the cable detection device to perform reciprocating inspection on an upper seat of the cable, detecting the appearance, the temperature and the transmission voltage of the cable in a working state in real time, and uploading a detection result to a data center through a signal sending module;
step three: when the data comparison center receives the data detected by the cable detection device, the data comparison module, the temperature comparison module and the voltage comparison module in the data comparison center perform data comparison analysis on the received data, and the compared data are uploaded to a terminal server through the Internet technology for data storage and transcription;
step four: the terminal server uploads the transcribed data to a monitoring center, when the data is normal, the monitoring center does not intervene in a cable detection device, the monitoring center continues to detect the working state of the cable, when the data is abnormal, the monitoring center automatically and directly sends a braking instruction and an alarm instruction to the cable detection device, the working state of the cable is shot through a camera shooting module, field cable working state information is provided for the monitoring center, the monitoring center judges the abnormal working state of the cable, positions the abnormal working position of the cable and formulates a maintenance plan;
step five: the staff finds out the cable work abnormality or fault position fast through positioning system and alarm system, and after the problem is solved, closes alarm system to reinstallate and start cable detection device, monitor cable operating condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211438270.1A CN115938668A (en) | 2022-11-16 | 2022-11-16 | Medium and low voltage cable working state detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211438270.1A CN115938668A (en) | 2022-11-16 | 2022-11-16 | Medium and low voltage cable working state detection system |
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| CN115938668A true CN115938668A (en) | 2023-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116506577A (en) * | 2023-05-08 | 2023-07-28 | 河北光之翼信息技术股份有限公司 | Wiring management system and method based on electronic perception |
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- 2022-11-16 CN CN202211438270.1A patent/CN115938668A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116506577A (en) * | 2023-05-08 | 2023-07-28 | 河北光之翼信息技术股份有限公司 | Wiring management system and method based on electronic perception |
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