CN212514914U - High-voltage isolating switch image recognition and temperature detection system - Google Patents
High-voltage isolating switch image recognition and temperature detection system Download PDFInfo
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- CN212514914U CN212514914U CN202021592510.XU CN202021592510U CN212514914U CN 212514914 U CN212514914 U CN 212514914U CN 202021592510 U CN202021592510 U CN 202021592510U CN 212514914 U CN212514914 U CN 212514914U
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Abstract
The invention discloses a high-voltage isolating switch image recognition and temperature detection system, which comprises the following components: the intelligent perception binocular terminal is used for collecting visible light images and thermal imaging images of the high-voltage isolating switch; the intelligent monitoring device is used for receiving the image signals of the intelligent perception binocular terminal, identifying the on-off state of the high-voltage isolating switch and identifying the temperature of each area of the high-voltage isolating switch; the monitoring equipment is used for receiving the switch state information and the temperature information which are identified by the intelligent monitoring device; the intelligent perception binocular terminal is connected with the monitoring equipment through the intelligent monitoring device. The invention can realize the image recognition and the temperature on-line detection of the state of the high-voltage isolating switch at the same time, the on-off state of the image recognition can be used as the secondary confirmation of the judgment result of the traditional switch, the reliability of the on-off state judgment is improved, and the temperature on-line detection can replace manual inspection.
Description
Technical Field
The invention relates to the technical field of safety monitoring of high-voltage isolating switches, in particular to an image recognition and temperature detection system for a high-voltage isolating switch.
Background
The high-voltage isolating switch is one of important electrical equipment in a power system, has the main function of forming an obvious disconnection point in a circuit, is generally used for isolating a power supply and switching off operation or switching on and off a small-current circuit and the like, and therefore, the accurate identification of the on-off state of the high-voltage isolating switch has important significance on the safe operation and the stable operation of a power grid. The traditional method for identifying the on-off state is single, the situation of misjudgment of the on-off state can occur, and in order to avoid the safety risk of the misjudgment of the on-off state to important electrical equipment, people need to be sent to the vicinity of the equipment to confirm the on-off state again. In addition, because the high-voltage isolating switch always works under the conditions of high voltage and large current, even if the contact resistance is slightly increased, the power loss of the contact is increased, the heating phenomenon is generated, and if the heating treatment is not timely, the serious consequence of equipment burnout and burning-out can be caused. In order to avoid that the isolating switch is burnt out due to heating and needs to be detected, the current detection means mostly adopt a manual inspection mode. The solutions to the above two problems all require the worker to go to the high voltage field area for operation, which not only reduces the working efficiency, but also increases the risk of personal injury.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides the image recognition and temperature detection system for the high-voltage isolating switch, which can simultaneously realize the image recognition and the temperature on-line detection of the state of the high-voltage isolating switch, the on-off state of the image recognition can be used as the secondary confirmation of the judgment result of the traditional switch, the reliability of the on-off state judgment is improved, and the temperature on-line detection can replace manual inspection.
The technical problem of the invention is mainly solved by the following technical scheme:
the invention discloses a high-voltage isolating switch image recognition and temperature detection system, which comprises the following components:
the intelligent perception binocular terminal is used for collecting visible light images and thermal imaging images of the high-voltage isolating switch;
the intelligent monitoring device is used for receiving the image signals of the intelligent perception binocular terminal, identifying the on-off state of the high-voltage isolating switch and identifying the temperature of each area of the high-voltage isolating switch;
the monitoring equipment is used for receiving the switch state information and the temperature information which are identified by the intelligent monitoring device;
the intelligent perception binocular terminal is connected with the monitoring equipment through the intelligent monitoring device.
Further, the intelligent perception binocular terminal comprises a shell, a visible light camera shooting unit and an infrared temperature measurement camera shooting unit are installed in the shell, and the visible light camera shooting unit and the infrared temperature measurement camera shooting unit are electrically connected with the intelligent monitoring device through a first communication module.
Furthermore, the intelligent monitoring device comprises a second communication module, a temperature identification module, a calculation module, a visible light image analysis module and a detection control module; the second communication module, the temperature identification module, the calculation module and the visible light image analysis module are all connected with the detection control module, and the temperature identification module is also connected with the calculation module.
Furthermore, the temperature identification module is also connected with a temperature zone identification module, and the temperature zone identification module is used for identifying a temperature zone near the contact of the isolating switch and identifying the temperature zone of the working environment of the isolating switch.
Further, a microswitch for measuring the opening or closing of the high-voltage isolating switch is further installed on the high-voltage isolating switch, and the microswitch is electrically connected with the intelligent monitoring device.
Further, the system also comprises an auxiliary switch identification unit which is electrically connected with the intelligent monitoring device.
Further, the detection control module is also connected with the deep learning module.
Furthermore, the intelligent monitoring device also comprises a display module, and the display module is electrically connected with the detection control module.
Furthermore, the shell comprises a base and a turnover cover arranged on the base, and the visible light camera shooting unit, the infrared temperature measurement camera shooting unit and the first communication module are all arranged in the base.
The invention has the main beneficial effects that: the invention can realize the image recognition and the temperature on-line detection of the state of the high-voltage isolating switch at the same time, the on-off state of the image recognition can be used as the secondary confirmation of the judgment result of the traditional switch, the reliability of the on-off state judgment is improved, and the temperature on-line detection can replace manual inspection.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the configuration of the image recognition and temperature detection system of the high voltage isolator of the present invention;
FIG. 2 is a block diagram of the image recognition and temperature detection system of the high-voltage isolating switch of the invention;
FIG. 3 is a schematic structural diagram I of the intelligent perception binocular terminal in the invention;
fig. 4 is a schematic structural diagram of the intelligent perception binocular terminal in the invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the invention can be more readily understood by those skilled in the art, and the scope of the invention will be more clearly and clearly defined.
Referring to fig. 1, the image recognition and temperature detection system for the high-voltage isolating switch of the invention comprises the following components:
the intelligent perception binocular terminal A is used for collecting visible light images and thermal imaging images of the high-voltage isolating switch;
the intelligent monitoring device B is used for receiving the image signal of the intelligent perception binocular terminal A, identifying the on-off state of the high-voltage isolating switch and identifying the temperature of each area of the high-voltage isolating switch;
the monitoring equipment C is used for receiving the switch state information and the temperature information which are identified by the intelligent monitoring device B;
the intelligent perception binocular terminal A is connected with the monitoring equipment C through the intelligent monitoring device B.
The image recognition and the temperature on-line detection of the state of the high-voltage isolating switch can be realized simultaneously, the on-off state of the image recognition can be used as secondary confirmation of a judgment result of a traditional switch, the reliability of on-off state judgment is improved, and the temperature on-line detection can replace manual inspection.
In this embodiment, referring to fig. 2, the intelligent sensing binocular terminal a includes a housing 11, a visible light imaging unit 12 and an infrared temperature measurement imaging unit 13 are installed in the housing 11, and both the visible light imaging unit 12 and the infrared temperature measurement imaging unit 13 are electrically connected to an intelligent monitoring device B through a first communication module 14. The visible light photographing unit 12 can photograph or photograph the high-voltage isolating switch with visible light, and the infrared temperature measurement photographing unit 13 can photograph or photograph temperature pictures; the photographed picture information can be transmitted to the monitor-only device B through the first communication module 14 to monitor the temperature and the switching state.
The intelligent monitoring device B comprises a second communication module 21, a temperature identification module 22, a calculation module 23, a visible light image analysis module 24 and a detection control module 25; the second communication module 21, the temperature identification module 22, the calculation module 23 and the visible light image analysis module 24 are all connected with the detection control module 25, and the temperature identification module 22 is further connected with the calculation module 23. The temperature identification module 22 can identify the temperature of each region in the infrared temperature measurement, the calculation module 23 can analyze the difference between the temperatures of the regions to identify the temperature rise state of the high-voltage isolating switch contact, and the visible light image analysis module 24 can analyze the opening or closing state of the high-voltage isolating switch through images.
Preferably, the temperature identification module 22 is further connected with a temperature zone identification module 26, the temperature zone identification module 26 is used for identifying a temperature zone near the disconnecting switch contact and identifying a temperature zone of the working environment of the disconnecting switch, the temperature of one area is used for demonstrating the temperature of the disconnecting switch contact, the temperature of the other area is used for demonstrating the temperature of the working environment of the disconnecting switch, and the temperature rise of the disconnecting switch contact can be calculated through the temperatures of the two areas.
And a microswitch D for measuring the opening or closing of the high-voltage isolating switch is also arranged on the high-voltage isolating switch and is electrically connected with the intelligent monitoring device B. The system further comprises an auxiliary switch identification unit E, and the auxiliary switch identification unit E is electrically connected with the intelligent monitoring device B. The comprehensive analysis result of the switch state judged by the auxiliary switch and the microswitch greatly improves the reliability of judging the switch state
The detection control module 25 is also connected to a deep learning module 27. The method takes deep learning as a core technology, adopts a transfer learning and data enhancement method, and performs machine learning and training on a large amount of image information of multiple characteristic states of the switch so as to obtain a final model of the switch state.
The intelligent monitoring device B further comprises a display module 28, wherein the display module 28 is electrically connected with the detection control module 25, so that the functions of man-machine operation and interface display are realized.
Referring to fig. 3 and 4, the housing 11 includes a base 111 and a flip cover 112 mounted on the base 111, and the visible light camera unit 12, the infrared thermometry camera unit 13 and the first communication module 14 are mounted in the base. So as to prevent the lens from being dirty or damaged due to the environmental conditions of rain, snow, bird droppings, direct sunlight and the like.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (9)
1. The image identification and temperature detection system for the high-voltage isolating switch is characterized by comprising the following components:
the intelligent perception binocular terminal is used for collecting visible light images and thermal imaging images of the high-voltage isolating switch;
the intelligent monitoring device is used for receiving the image signals of the intelligent perception binocular terminal, identifying the on-off state of the high-voltage isolating switch and identifying the temperature of each area of the high-voltage isolating switch;
the monitoring equipment is used for receiving the switch state information and the temperature information which are identified by the intelligent monitoring device;
the intelligent perception binocular terminal is connected with the monitoring equipment through the intelligent monitoring device.
2. The high voltage isolator image recognition and temperature detection system of claim 1, wherein: the intelligent perception binocular terminal comprises a shell, wherein a visible light camera unit and an infrared temperature measurement camera unit are installed in the shell, and the visible light camera unit and the infrared temperature measurement camera unit are electrically connected with an intelligent monitoring device through a first communication module.
3. The high voltage isolator image recognition and temperature detection system of claim 2, wherein: the intelligent monitoring device comprises a second communication module, a temperature identification module, a calculation module, a visible light image analysis module and a detection control module; the second communication module, the temperature identification module, the calculation module and the visible light image analysis module are all connected with the detection control module, and the temperature identification module is also connected with the calculation module.
4. The high voltage isolator image recognition and temperature detection system of claim 3, wherein: the temperature identification module is also connected with the temperature zone identification module, and the temperature zone identification module is used for identifying a temperature zone near the contact of the isolating switch and identifying the temperature zone of the working environment of the isolating switch.
5. The high voltage isolator image recognition and temperature detection system of claim 4, wherein: and the high-voltage isolating switch is also provided with a microswitch for measuring the opening or closing of the high-voltage isolating switch, and the microswitch is electrically connected with the intelligent monitoring device.
6. The high voltage isolator image recognition and temperature detection system of claim 5, wherein: the system further comprises an auxiliary switch identification unit which is electrically connected with the intelligent monitoring device.
7. The high voltage isolator image recognition and temperature detection system of claim 6, wherein: the detection control module is also connected with the deep learning module.
8. The high voltage isolator image recognition and temperature detection system of claim 4, wherein: the intelligent monitoring device further comprises a display module, and the display module is electrically connected with the detection control module.
9. The high voltage isolator image recognition and temperature detection system of claim 2, wherein: the shell comprises a base and a turnover cover arranged on the base, and the visible light camera shooting unit, the infrared temperature measurement camera shooting unit and the first communication module are all arranged in the base.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592510.XU CN212514914U (en) | 2020-08-04 | 2020-08-04 | High-voltage isolating switch image recognition and temperature detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021592510.XU CN212514914U (en) | 2020-08-04 | 2020-08-04 | High-voltage isolating switch image recognition and temperature detection system |
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| CN212514914U true CN212514914U (en) | 2021-02-09 |
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| CN202021592510.XU Active CN212514914U (en) | 2020-08-04 | 2020-08-04 | High-voltage isolating switch image recognition and temperature detection system |
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