CN210571040U - Electrical equipment state monitoring device - Google Patents
Electrical equipment state monitoring device Download PDFInfo
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- CN210571040U CN210571040U CN201921920137.3U CN201921920137U CN210571040U CN 210571040 U CN210571040 U CN 210571040U CN 201921920137 U CN201921920137 U CN 201921920137U CN 210571040 U CN210571040 U CN 210571040U
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- electrical equipment
- monitoring device
- microprocessor
- infrared sensor
- state monitoring
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 36
- 238000001931 thermography Methods 0.000 claims abstract description 20
- 239000004973 liquid crystal related substance Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 11
- 238000011161 development Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000004927 fusion Effects 0.000 abstract description 4
- 238000003384 imaging method Methods 0.000 abstract description 4
- 230000018109 developmental process Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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Abstract
The utility model discloses an electrical equipment state monitoring devices, including an at least infrared sensor, a LCD and a microprocessor, wherein, infrared sensor sets up in the inside cavity of electrical equipment rack, electrical equipment rack surface is located to LCD, microprocessor is connected with infrared sensor and LCD to the infrared thermal imaging data that will come from infrared sensor corresponds with electrical equipment's visible light image and fuses in order to obtain the fusion image, and shows through LCD. The utility model discloses an electrical equipment state monitoring devices fuses through imaging of setting a camera, thermal imaging to the temperature condition at the inside position of electrical equipment is demonstrateed directly perceivedly to the image mode, and shows in real time through the LCD scene, when electrical equipment breaks down, the user can in time and accurately discover electrical equipment internal fault position at the electrical equipment condition of closing the door, and the time maintenance, has promoted the security of patrolling and examining high-voltage electrical equipment.
Description
Technical Field
The utility model relates to an electrical equipment operation maintenance field, more specifically relate to an electrical equipment state monitoring devices.
Background
With the development of the reformed open country, the living standard of people is improved, the needs of enterprises and civil electricity are continuously increased, and the improvement of the power supply reliability becomes an important task of the current power department. The distribution regulator cubicle is the necessary equipment of joining in marriage that the power supply must and the guarantee power supply, and domestic switch board output reaches 60 ten thousand in a year, and market demand is huge, and its daily maintenance work of overhauing also increases thereupon, for reduce cost, reduces simultaneously because the performance that long-term high load continuous operation leads to is ageing, reduces and stops to cause the possibility and the incident of huge property and loss of personnel casualties, has developed a switch board intelligent diagnosis appearance.
However, most of the conventional diagnostic instruments at home and abroad are used for monitoring the ambient temperature, and the online infrared and visible light part display and fusion display are realized, the conventional inspection must be carried out by opening a cabinet station, the equipment is high-voltage high-risk power distribution equipment, the operation risk exists under inspection, the potential safety hazard is left for the personal safety and the property safety, and the diagnostic instrument is not suitable for field inspection.
In view of the above, it is desirable to provide a device for monitoring the condition of an electrical apparatus to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electrical equipment state monitoring device is provided.
In order to solve the technical problem, the utility model provides an electrical equipment state monitoring device, including an at least infrared sensor, a LCD and a microprocessor, wherein, infrared sensor sets up in the inside cavity of electrical equipment rack, electrical equipment rack surface is located to LCD, microprocessor is connected with infrared sensor and LCD to the infrared thermal imaging data that will come from infrared sensor corresponds the fusion in order to obtain fusing image with electrical equipment's visible light image, and shows through LCD.
The further technical scheme is as follows: the electrical equipment state monitoring device further comprises an alarm device arranged outside the electrical equipment cabinet, and the alarm device is connected with the microprocessor so as to give an early warning to a user when the microprocessor judges that the detection temperature of each part in the electrical equipment exceeds a preset threshold value according to the fused image.
The further technical scheme is as follows: the alarm device is an HX-100B audible and visual alarm.
The further technical scheme is as follows: the electrical equipment state monitoring device further comprises a camera arranged inside the electrical equipment cabinet, and the camera is connected with the microprocessor to acquire a visible light image of the electrical equipment.
The further technical scheme is as follows: the electrical equipment state monitoring device further comprises a holder, the holder is fixed inside the electrical equipment cabinet, and the camera is installed on the holder.
The further technical scheme is as follows: the electrical equipment state monitoring device comprises a plurality of infrared sensors, and the infrared sensors are respectively positioned at different parts of an inner cavity of the electrical equipment cabinet to detect the working temperatures of the different parts.
The further technical scheme is as follows: the microprocessor comprises a central processing unit and a storage unit, wherein the central processing unit is connected with the storage unit, the infrared sensor and the liquid crystal display to correspondingly fuse the infrared thermal imaging data from the infrared sensor and the visible light image of the electrical equipment stored in the storage unit to obtain a fused image, and the fused image is displayed through the liquid crystal display.
The further technical scheme is as follows: the electrical equipment state monitoring device further comprises a central server, the central server is connected with the microprocessor to receive the fused image and the infrared thermal imaging data, and when the microprocessor judges that the detection temperature of each part in the electrical equipment exceeds a preset threshold value according to the fused image, the central server carries out comprehensive analysis on the received infrared thermal imaging data to obtain the working state and the fault development trend of each part of the electrical equipment, and displays the fused image, the working state and the fault development trend of each part of the electrical equipment.
The further technical scheme is as follows: the electrical equipment state monitoring device also comprises a battery for supplying power to the infrared sensor, the liquid crystal display and the microprocessor.
Compared with the prior art, the utility model discloses an electrical equipment state monitoring devices is through imaging to the light, the thermal imaging fuses to the image mode demonstrates the temperature condition at the inside position of electrical equipment directly perceivedly, and show through the on-the-spot real time of LCD, the breakpoint that has realized real-time data acquisition relays in real time, reduced because the trouble breaks the net produced data loss, and when electrical equipment breaks down, the user can in time and accurately discover electrical equipment internal fault position at the electrical equipment condition of closing the door, and the time maintenance, the security of patrolling and examining high-voltage electrical equipment has been promoted.
Drawings
Fig. 1 is a system block diagram of an embodiment of the device for monitoring the state of an electrical apparatus of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1, fig. 1 is a system block diagram of an embodiment of the electrical device state monitoring apparatus 1 of the present invention. In the embodiment shown in the figures, the device 1 for monitoring the condition of electrical apparatuses comprises at least an infrared sensor 10, a liquid crystal display and a microprocessor 11, preferably, in this embodiment, a plurality of infrared sensors 10 are arranged in the electrical equipment state monitoring device 1, the plurality of infrared sensors 10 are respectively positioned at different parts of the inner chamber of the electrical equipment cabinet to detect the working temperatures of the different parts, the liquid crystal display 12 is disposed on the outer surface of the electrical equipment cabinet, the microprocessor 11 includes a central processing unit 111 and a storage unit 112, the central processing unit 111 is connected with the storage unit 112, the infrared sensor 10 and the liquid crystal display 12, so as to correspondingly fuse the infrared thermal imaging data from the infrared sensor 10 with the visible light image of the electrical device stored in the storage unit 112 to obtain a fused image, and display the fused image through the liquid crystal display 12. In this embodiment, the central processing unit 111 implements the above functions based on a single chip microcomputer or a PLC; the infrared sensor 10 collects the working temperature of the parts of the electrical equipment where devices such as a distribution switch, a contactor, an air switch, a leakage protector and the like are located; the visible light image may be a picture stored in the microprocessor 11 in advance or a design drawing inside the electric device. Based on the above design, the electrical equipment state monitoring device 1 of this embodiment is through imaging to light, thermal imaging fuses, demonstrate the temperature condition at the inside position of electrical equipment with the image mode directly perceivedly, and show in real time through liquid crystal display 12 scene, can carry out pertinence real-time supervision and temperature data feedback to a plurality of single check points in the certain limit simultaneously, can reflect the operating mode of the equipment examined directly perceivedly, the breakpoint real-time relay of real-time data acquisition has been realized simultaneously, the data loss because the trouble breaks off the net and takes place has been reduced, and when electrical equipment breaks down, the user can in time and accurately discover the inside fault location of electrical equipment in the electrical equipment condition of closing the door, and the maintenance in time, the security of patrolling and examining high-voltage electrical equipment has been promoted.
In some embodiments, the electrical equipment state monitoring apparatus 1 further includes an alarm device 13 disposed outside the electrical equipment cabinet, and the alarm device 13 is connected to the central processing unit 111 of the microprocessor 11, so as to warn a user when the microprocessor 11 determines that the detected temperature of each part in the electrical equipment exceeds a preset threshold according to the fused image. Specifically, the central processing unit 111 correspondingly fuses the infrared thermal imaging data and the visible light image of the electrical equipment state monitoring device 1 to obtain a fused image, and determines whether the detected temperature of each part in the electrical equipment exceeds a preset threshold value according to the fused image; specifically, the infrared thermal imaging data obtained by the plurality of infrared sensors 10 are correspondingly fused in a corresponding portion of a visible light image of the electrical device (for example, if the electrical device is a large device, the interior of the electrical device can be divided into several regions, such as an upper region, a lower region, a left region, a right region, and the like, the infrared thermal imaging data measured by the plurality of infrared sensors 10 arranged in each region is correspondingly fused in a corresponding portion of a visible light image of the region, and if the electrical device is a small device, an integral visible light image is used), and the microprocessor 11 further performs intelligent detection and identification on the fused image, that is, detects and identifies RGB color values of each portion in the fused image, obtains the temperature of each portion according to a preset color code comparison table of the RGB color values and the temperature, thereby determining whether the detected temperature of each portion exceeds a preset threshold value thereof, and the alarm device 13 is used for performing early warning when the detected temperature exceeds the preset threshold value, when the detected temperature of any part or a plurality of parts exceeds a preset threshold value, early warning is carried out; in this embodiment, the preset threshold value of each part in the electrical equipment is set to be 0 ℃ to 65 ℃, and understandably, in some other embodiments, the preset threshold value of each part in the electrical equipment can be set to be different values according to actual conditions. Preferably, the alarm device 13 is an HX-100B audible and visual alarm, and understandably, it can also send the warning information to the terminal device of the user through the microprocessor 11.
In some embodiments, the electrical equipment state monitoring device 1 further includes a camera 14 and a cradle head, the cradle head is fixed inside the electrical equipment cabinet, the camera 14 is installed on the cradle head, the cradle head and the camera 14 are both connected with the central processing unit 111, the cradle head is fixed inside the electrical equipment cabinet through a bracket, and the cradle head drives the camera 14 to rotate under the instruction of the central processing unit 111 so as to shoot the visible light image inside the electrical equipment. Based on the above design, the visible light image can also be captured by the camera 14.
In some other embodiments, the electrical equipment state monitoring apparatus 1 further includes a central server, the central server is connected to the microprocessor 11 to receive the fused image and the infrared thermal imaging data, and when the microprocessor 11 determines that the detected temperature of each part in the electrical equipment exceeds the preset threshold according to the fused image, the central server performs comprehensive analysis on the received infrared thermal imaging data to obtain the working state and the fault development trend of each part in the electrical equipment, and displays the fused image, the working state and the fault development trend of each part in the electrical equipment. Understandably, the working state of the electric equipment is displayed through the temperature state of the internal part of the electric equipment, the working state can be represented by a color indicating lamp, the indicating lamps with different colors represent different state grades, and the grades of the good, normal, early warning and danger of the part can be represented by a green lamp, a yellow lamp, an orange lamp and a red lamp respectively. Based on the design, when the working temperature of a certain part or a plurality of parts in the electrical equipment exceeds a preset threshold value, the central server performs further comprehensive analysis according to the received infrared thermal imaging data to obtain more accurate working states of the parts of the electrical equipment and predict fault development trends (for example, a trend that a device is burnt out to cause a fire disaster due to overhigh temperature or the equipment cannot work normally due to overlow temperature and the like) and can display the fusion image, the working states of the parts of the electrical equipment and the fault development trends for a user to view.
In this embodiment, the electrical equipment state monitoring device 1 further includes a battery 15 for supplying power to the infrared sensor 10, the camera 14, the cradle head, the liquid crystal display 12, and the microprocessor 11. Understandably, the battery 15 may be a rechargeable battery, and accordingly, a charging circuit is provided in the microprocessor 11, and the rechargeable battery is charged by the commercial power through the charging circuit.
To sum up, the utility model discloses an electrical equipment state monitoring device is through imaging to light, thermal imaging fuses to the image mode demonstrates the temperature condition at the inside position of electrical equipment directly perceivedly, and show through the on-the-spot real time of LCD, the breakpoint that has realized real-time data acquisition relays in real time, reduced because the trouble breaks the net produced data loss, and when electrical equipment breaks down, the user can in time and accurately discover the inside fault location of electrical equipment in the electrical equipment condition of closing the door, and the time maintenance, has promoted the security of patrolling and examining high-voltage electrical equipment.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (9)
1. An electrical equipment condition monitoring device, characterized in that: the electrical equipment state monitoring device comprises at least one infrared sensor, a liquid crystal display and a microprocessor, wherein the infrared sensor is arranged in a cavity inside an electrical equipment cabinet, the liquid crystal display is arranged on the outer surface of the electrical equipment cabinet, and the microprocessor is connected with the infrared sensor and the liquid crystal display so as to correspondingly fuse infrared thermal imaging data from the infrared sensor and a visible light image of electrical equipment to obtain a fused image and display the fused image through the liquid crystal display.
2. The electrical equipment condition monitoring device according to claim 1, wherein: the electrical equipment state monitoring device further comprises an alarm device arranged outside the electrical equipment cabinet, and the alarm device is connected with the microprocessor so as to give an early warning to a user when the microprocessor judges that the detection temperature of each part in the electrical equipment exceeds a preset threshold value according to the fused image.
3. The electrical equipment condition monitoring device according to claim 2, wherein: the alarm device is an HX-100B audible and visual alarm.
4. The electrical equipment condition monitoring device according to claim 1, wherein: the electrical equipment state monitoring device further comprises a camera arranged inside the electrical equipment cabinet, and the camera is connected with the microprocessor to acquire a visible light image of the electrical equipment.
5. The electrical equipment condition monitoring device according to claim 4, wherein: the electrical equipment state monitoring device further comprises a holder, the holder is fixed inside the electrical equipment cabinet, and the camera is installed on the holder.
6. The electrical equipment condition monitoring device according to claim 1, wherein: the electrical equipment state monitoring device comprises a plurality of infrared sensors, and the infrared sensors are respectively positioned at different parts of an inner cavity of the electrical equipment cabinet to detect the working temperatures of the different parts.
7. The electrical equipment condition monitoring device according to claim 1, wherein: the microprocessor comprises a central processing unit and a storage unit, wherein the central processing unit is connected with the storage unit, the infrared sensor and the liquid crystal display to correspondingly fuse the infrared thermal imaging data from the infrared sensor and the visible light image of the electrical equipment stored in the storage unit to obtain a fused image, and the fused image is displayed through the liquid crystal display.
8. The electrical equipment condition monitoring device according to claim 1, wherein: the electrical equipment state monitoring device further comprises a central server, the central server is connected with the microprocessor to receive the fused image and the infrared thermal imaging data, and when the microprocessor judges that the detection temperature of each part in the electrical equipment exceeds a preset threshold value according to the fused image, the central server carries out comprehensive analysis on the received infrared thermal imaging data to obtain the working state and the fault development trend of each part of the electrical equipment, and displays the fused image, the working state and the fault development trend of each part of the electrical equipment.
9. The electrical equipment condition monitoring device according to claim 1, wherein: the electrical equipment state monitoring device also comprises a battery for supplying power to the infrared sensor, the liquid crystal display and the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920137.3U CN210571040U (en) | 2019-11-08 | 2019-11-08 | Electrical equipment state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920137.3U CN210571040U (en) | 2019-11-08 | 2019-11-08 | Electrical equipment state monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210571040U true CN210571040U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921920137.3U Expired - Fee Related CN210571040U (en) | 2019-11-08 | 2019-11-08 | Electrical equipment state monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210571040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503970A (en) * | 2021-07-08 | 2021-10-15 | 江苏高速公路信息工程有限公司 | Fire monitoring method and system |
| CN113739923A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Power distribution cabinet fault monitoring method and system and vehicle |
| CN116612597A (en) * | 2023-06-26 | 2023-08-18 | 海南省林业科学研究院(海南省红树林研究院) | Forest fire monitoring and early warning system based on data analysis |
-
2019
- 2019-11-08 CN CN201921920137.3U patent/CN210571040U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739923A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Power distribution cabinet fault monitoring method and system and vehicle |
| CN113503970A (en) * | 2021-07-08 | 2021-10-15 | 江苏高速公路信息工程有限公司 | Fire monitoring method and system |
| CN116612597A (en) * | 2023-06-26 | 2023-08-18 | 海南省林业科学研究院(海南省红树林研究院) | Forest fire monitoring and early warning system based on data analysis |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |