CN220649598U - Multi-sensor remote electrical monitoring system based on Internet of things - Google Patents
Multi-sensor remote electrical monitoring system based on Internet of things Download PDFInfo
- Publication number
- CN220649598U CN220649598U CN202321963522.2U CN202321963522U CN220649598U CN 220649598 U CN220649598 U CN 220649598U CN 202321963522 U CN202321963522 U CN 202321963522U CN 220649598 U CN220649598 U CN 220649598U
- Authority
- CN
- China
- Prior art keywords
- sensor
- permanent magnet
- switch cabinet
- detection sensor
- electrical switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 239000000779 smoke Substances 0.000 claims abstract description 25
- 238000001931 thermography Methods 0.000 claims abstract description 21
- 230000000007 visual effect Effects 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000010616 electrical installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses a multi-sensor remote electrical monitoring system based on the Internet of things, which comprises an electrical switch cabinet, wherein a data acquisition terminal, a thermal imaging sensor, a smoke detection sensor, a visual detection sensor and a wind speed sensor are arranged in the electrical switch cabinet; the smoke detection sensor is used for detecting smoke in time; the thermal imaging sensor is used for detecting the overall temperature distribution of the electrical switch cabinet; the visual detection sensor is used for monitoring the current condition of the whole electrical switch cabinet; the wind speed sensor is used for measuring the wind speed formed by the cooling fan. The multi-sensor remote electrical monitoring system based on the Internet of things can collect various operation data and abnormal state data of an electrical switch cabinet, and the data are transmitted and stored in a wireless mode; the sensor has various data interfaces, and is easy to integrate and expand various other sensors; the permanent magnet type fixed base is arranged, and stable installation can be realized without damaging the surface of the electrical switch cabinet equipment.
Description
Technical Field
The utility model relates to a multi-sensor remote electrical monitoring system based on the Internet of things.
Background
The power system comprises three important links of power generation, power transmission and power transformation, the power transformation and distribution station is the link which is most likely to generate faults due to the fact that the number of the power transformation and distribution stations is high in complexity, the safety operation of the power transformation and distribution station is guaranteed to be directly related to the power supply and dispatching efficiency, and the power transformation and distribution station is a key work of each power company. Numerous switchgears are key devices of the transformer and distribution station, and the operation of the current switchgears often has the following problems:
1. the existing switch cabinet generally adopts an operation mode of on-site indication of an operation state, on-site display of limited data and manual inspection maintenance, and the operation flow is complex and has high requirements on personnel skills;
2. the monitoring degree of the operation data and the environment data of the switch cabinet is low, a plurality of important parameters cannot be intuitively embodied, the potential safety hazard is large, and meanwhile, no reference data exists for the later equipment maintenance;
therefore, the multi-sensor remote electrical monitoring system based on the Internet of things is of great importance.
Disclosure of Invention
The utility model aims to provide a multi-sensor remote electrical monitoring system based on the Internet of things, which can collect various operation data and abnormal state data of a switch cabinet, and transmit and store the data in a wireless mode.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the multi-sensor remote electrical monitoring system based on the Internet of things comprises an electrical switch cabinet, wherein a data acquisition terminal, a thermal imaging sensor, a smoke detection sensor, a visual detection sensor and an air speed sensor are arranged in the electrical switch cabinet;
the smoke detection sensor is used for detecting smoke in time;
the thermal imaging sensor is used for detecting the overall temperature distribution of the electrical switch cabinet;
the visual detection sensor is used for monitoring the current condition of the whole electrical switch cabinet;
the wind speed sensor is used for measuring the wind speed formed by the cooling fan.
Further, a permanent magnet type fixed base used for installing a thermal imaging sensor, a smoke detection sensor, a visual detection sensor and a wind speed sensor is also arranged in the electrical switch cabinet.
Further, the permanent magnet type fixing base comprises a fixing panel, a first circular permanent magnet, a first supporting lug, a second circular permanent magnet, a first supporting rod, a second supporting rod, a third circular permanent magnet, a first supporting lug and a fourth circular permanent magnet, wherein the first circular permanent magnet, the second circular permanent magnet, the third circular permanent magnet and the fourth circular permanent magnet are respectively arranged in four grooves of the fixing panel through screws, the first supporting rod and the second supporting rod respectively penetrate through round holes at two ends of the fixing panel, the first supporting lug and the second supporting lug are arranged in a square groove of the fixing panel, the first supporting lug is connected with the first supporting rod, the second supporting lug is connected with the second supporting rod, one end of the first supporting rod is fixedly provided with a square boss, and when the first supporting rod is shifted, the first supporting lug can protrude in the square groove of the fixing panel, so that the permanent magnet type fixing base is separated from the adsorption surface.
Further, the data acquisition terminal comprises a first LAN Ethernet interface, a second LAN Ethernet interface, a third LAN Ethernet interface, a 485/232 serial interface, a USB interface, a VGA video interface, a 4G wireless transmission interface, a function selection switch, a shell and an internal control board, wherein the shell is used for protecting the internal control board, and the internal control board is a microcomputer control board.
Further, the data acquisition terminal is integrated with a partial discharge sensor and a temperature sensor.
Further, the function selection switch determines the type of the sensor connected with each communication interface, wherein each communication interface comprises a first LAN Ethernet interface, a second LAN Ethernet interface, a third LAN Ethernet interface, a 485/232 serial interface and a 4G wireless transmission interface, and the sensor type comprises a thermal imaging sensor, a smoke detection sensor, a visual detection sensor and a wind speed sensor, so that the switching of the reading program of the internal control panel of the data acquisition terminal 1 is realized.
Compared with the prior art, the utility model has the advantages that:
the monitoring system can collect various operation data and abnormal state data of the electrical switch cabinet, and the data is transmitted and stored in a wireless mode;
the monitoring system provided by the utility model is provided with various data interfaces, so that various other sensors can be easily integrated and expanded;
the monitoring system is provided with the permanent magnet type fixed base, and stable fixed installation can be realized without damaging the surfaces of equipment such as an electrical switch cabinet and the like.
Drawings
FIG. 1 is a schematic diagram of a data acquisition terminal according to the present utility model;
FIG. 2 is a schematic diagram of the installation of the smoke detection sensor, wind velocity sensor, of the present utility model within an electrical switchgear;
FIG. 3 is a schematic view of the installation of the visual monitoring sensor, thermal imaging sensor of the present utility model within an electrical switchgear;
FIG. 4 is a schematic diagram of a thermal imaging sensor according to the present utility model;
FIG. 5 is a schematic diagram of a smoke detection sensor according to the present utility model;
FIG. 6 is a schematic diagram of a visual inspection sensor according to the present utility model;
FIG. 7 is a schematic view of an installation of a wind speed sensor according to the present utility model;
FIG. 8 is a bottom view of a permanent magnet type stationary base of the present utility model;
fig. 9 is a three-dimensional view of a permanent magnet type fixing base of the present utility model.
In the figure: 1. a data acquisition terminal; 101. a first LAN Ethernet interface; 102. a second LAN Ethernet interface; 103. a LAN Ethernet interface III; 104. 485/232 serial interface; 105. a USB interface; 106. VGA video interface; 107. a 4G wireless transmission interface; 108. a function selection switch; 109. a housing; 2. a thermal imaging sensor; 3. a smoke detection sensor; 4. a visual detection sensor; 5. a wind speed sensor; 6. an electrical switch cabinet; 7. a permanent magnet type fixed base; 701. fixing the panel; 702. a first circular permanent magnet; 703. a first supporting bump; 704. a second circular permanent magnet; 705. a first support bar; 706. a second support bar; 707. a third circular permanent magnet; 708. a first supporting bump; 709. fourth circular permanent magnet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and fig. 4-7, the present utility model provides a technical solution: the multi-sensor remote electrical monitoring system based on the Internet of things comprises an electrical switch cabinet 6, wherein a data acquisition terminal 1, a thermal imaging sensor 2, a smoke detection sensor 3, a visual detection sensor 4 and an air speed sensor 5 are arranged in the electrical switch cabinet 6; the data acquisition terminal 1 is mainly connected with the thermal imaging sensor 2, the smoke detection sensor 3, the visual monitoring sensor 4 and the wind speed sensor 5 in a wired mode, and the data transmission safety and reliability are ensured although the wiring complexity is increased. The smoke detection sensor 3 and the air speed sensor 5 are communicated with the data acquisition terminal 1 through a 485 bus, and the 485 bus realizes communication by adopting a balanced transmission and differential receiving mode, so that the reliability of signals is ensured. The thermal imaging sensor 2, the visual monitoring sensor 4 and the data acquisition terminal 1 are communicated in an Ethernet mode, and the real-time performance of data can be ensured in the Ethernet mode;
the smoke detection sensor 3 is used for detecting smoke in time;
the thermal imaging sensor 2 is used for detecting the overall temperature distribution of the electrical switch cabinet 6;
the visual detection sensor 4 is used for monitoring the current condition of the whole electrical switch cabinet 6;
the wind speed sensor 5 is used to measure the wind speed formed by the radiator fan.
On the basis of the above structure, a permanent magnet type fixed base 7 for mounting the thermal imaging sensor 2, the smoke detection sensor 3, the visual detection sensor 4 and the wind speed sensor 5 is also provided in the electrical switch cabinet 6.
As a preferred embodiment, referring to fig. 8-9, to avoid the damage to the housing of the electrical switch cabinet 6 caused by the conventional sensor mounting manner, the present utility model provides a permanent magnet type fixing base 7, and the housing 109 of the electrical switch cabinet 6 is mainly made of iron material, so that the sensor can be effectively fixed on the electrical switch cabinet 6 through the permanent magnet type fixing base 7, wherein the permanent magnet type fixing base 7 comprises a fixing panel 701, a first circular permanent magnet 702, a first supporting bump 703, a second circular permanent magnet 704, a first supporting bar 705, a second supporting bar 706, a third circular permanent magnet 707, a first supporting bump 708 and a fourth circular permanent magnet 709, the four circular permanent magnets of the first circular permanent magnet 702, the second circular permanent magnet 704, the third circular permanent magnet 707 and the fourth circular permanent magnet 709 are respectively arranged in the four grooves of the fixed panel 701 through screws, the two support rods of the first support rod 705 and the second support rod 706 are respectively penetrated in round holes at two ends of the fixed panel 701, a first support bump 703 and a second support bump 708 are arranged in a square groove of the fixed panel 701, the first support bump 703 is connected with the first support rod 705, the second support bump 708 is connected with the second support rod 706, one end of the first support rod 705 is fixed with a square boss, when the first support rod 705 is shifted, the first support bump 703 can be made to protrude in the square groove of the fixed panel 701, and the permanent magnet type fixed base 7 is separated from the adsorption surface.
As a preferred embodiment, referring to fig. 1, the data acquisition terminal 1 includes a first LAN ethernet interface 101, a second LAN ethernet interface 102, a third LAN ethernet interface 103, a 485/232 serial interface 104, a USB interface 105, a VGA video interface 106, a 4G wireless transmission interface 107, a function selection switch 108, a housing 109, and an internal control board, and the communication mode of the 485/232 serial interface 104 can be set through the function selection switch 108, so that the sensor configuration of two communication interfaces can be provided; the housing 109 is used to protect the internal control board, which is a microcomputer control board, reads the sensor data through the data interface and transmits the data to the monitoring center for storage and analysis through the 4G wireless transmission interface 107. Meanwhile, the data acquisition terminal 1 also provides a VGA video interface 106 and a USB interface 105, and external devices such as a field external display and a key mouse can be used for directly calling field backup data of the sensor on site, so that convenience can be provided for field maintenance of equipment.
Based on the above structure, the data acquisition terminal 1 not only can perform data acquisition with the four sensors provided above, but also can integrate a partial discharge sensor, a temperature sensor and the like. The function selection switch 108 determines the type of the sensor connected to each communication interface, so that the control panel reading program of the data acquisition terminal 1 is switched. However, as long as the other sensors have a data interface format on the data acquisition terminal 1, the sensor types can be expanded by developing a data acquisition program.
Based on the above structure, the function selection switch 108 determines the sensor type of connection of each communication interface, each communication interface includes a first LAN ethernet interface 101, a second LAN ethernet interface 102, a third LAN ethernet interface 103, a 485/232 serial interface 104, and a 4G wireless transmission interface 107, and the sensor type includes a thermal imaging sensor 2, a smoke detection sensor 3, a visual detection sensor 4, and a wind speed sensor 5, so that switching of the internal control board reading program of the data acquisition terminal 1 is realized.
Referring to fig. 2-3, the multi-sensor remote electrical monitoring system based on the internet of things is installed in an electrical switch cabinet 6, a data acquisition terminal 1 is fixedly installed on the inner side of the electrical switch cabinet 6, a wind speed sensor 5 is installed on the bottom side of the electrical switch cabinet 6, and the wind speed formed by a cooling fan is measured; the smoke detection sensor 3 is arranged on the upper side of the electrical switch cabinet 6, so that the floating smoke can be detected in time; the thermal imaging sensor 2 and the visual detection sensor 4 are installed on the upper side of the electrical installation cabinet 6, so that the thermal imaging sensor 2 can detect the overall temperature distribution of the electrical installation cabinet 6, and the visual detection sensor 4 can monitor the current condition of the entire electrical installation cabinet 6. In addition to the above mounting manner and the number of mounting, the expansion of the number of sensor modules and the change of the mounting area may be performed according to the size of the actual electrical switch cabinet 6 and the difference of the monitoring area.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Multi-sensor remote electrical monitoring system based on the Internet of things, which is characterized in that: the intelligent control system comprises an electrical switch cabinet (6), wherein a data acquisition terminal (1), a thermal imaging sensor (2), a smoke detection sensor (3), a visual detection sensor (4) and an air speed sensor (5) are arranged in the electrical switch cabinet (6);
the smoke detection sensor (3) is used for detecting smoke in time;
the thermal imaging sensor (2) is used for detecting the overall temperature distribution of the electrical switch cabinet (6);
the visual detection sensor (4) is used for monitoring the current condition of the whole electrical switch cabinet (6);
the wind speed sensor (5) is used for measuring the wind speed formed by the cooling fan.
2. The multi-sensor remote electrical monitoring system based on the internet of things of claim 1, wherein: the electrical switch cabinet (6) is internally provided with a permanent magnet type fixed base (7) for installing the thermal imaging sensor (2), the smoke detection sensor (3), the visual detection sensor (4) and the wind speed sensor (5).
3. The multi-sensor remote electrical monitoring system based on the internet of things of claim 2, wherein: the permanent magnet type fixing base (7) comprises a fixing panel (701), a first circular permanent magnet (702), a first supporting lug (703), a second circular permanent magnet (704), a first supporting rod (705), a second supporting rod (706), a third circular permanent magnet (707), a first supporting lug (703) and a fourth circular permanent magnet (709), wherein the four circular permanent magnets of the first circular permanent magnet (702), the second circular permanent magnet (704), the third circular permanent magnet (707) and the fourth circular permanent magnet (709) are respectively installed in four grooves of the fixing panel (701) through screws, the two supporting rods of the first supporting rod (705) and the second supporting rod (706) are respectively penetrated in round holes at two ends of the fixing panel (701), the first supporting lug (703) and the second supporting lug (708) are installed in square grooves of the fixing panel (701), the first supporting lug (703) is connected with the first supporting rod (705), the second supporting lug (708) is connected with the second supporting rod (706), one end of the first supporting rod (705) is fixedly provided with one square lug, and when the first supporting rod (705) is poked, the first supporting rod (705) can enable the first supporting lug (703) to be separated from the fixing base (701) in a round groove.
4. The multi-sensor remote electrical monitoring system based on the internet of things of claim 1, wherein: the data acquisition terminal (1) comprises a first LAN Ethernet interface (101), a second LAN Ethernet interface (102), a third LAN Ethernet interface (103), a 485/232 serial interface (104), a USB interface (105), a VGA video interface (106), a 4G wireless transmission interface (107), a function selection switch (108), a shell (109) and an internal control board, wherein the shell (109) is used for protecting the internal control board, and the internal control board is a microcomputer control board.
5. The multi-sensor remote electrical monitoring system based on the internet of things of claim 4, wherein: the data acquisition terminal (1) is integrated with a partial discharge sensor and a temperature sensor.
6. The multi-sensor remote electrical monitoring system based on the internet of things of claim 4, wherein: the function selection switch (108) determines the sensor types connected with each communication interface, wherein each communication interface comprises a first LAN Ethernet interface (101), a second LAN Ethernet interface (102), a third LAN Ethernet interface (103), a 485/232 serial interface (104) and a 4G wireless transmission interface (107), and the sensor types comprise a thermal imaging sensor (2), a smoke detection sensor (3), a visual detection sensor (4) and a wind speed sensor (5), so that the switching of the reading program of the internal control panel of the data acquisition terminal (1) is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963522.2U CN220649598U (en) | 2023-07-25 | 2023-07-25 | Multi-sensor remote electrical monitoring system based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963522.2U CN220649598U (en) | 2023-07-25 | 2023-07-25 | Multi-sensor remote electrical monitoring system based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649598U true CN220649598U (en) | 2024-03-22 |
Family
ID=90268451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321963522.2U Active CN220649598U (en) | 2023-07-25 | 2023-07-25 | Multi-sensor remote electrical monitoring system based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649598U (en) |
-
2023
- 2023-07-25 CN CN202321963522.2U patent/CN220649598U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105547483B (en) | A kind of method and real-time temperature measurement system for the infrared matrix real-time measurement switch cabinet temperature of networking type | |
| CN204255528U (en) | Transforming plant primary equipment warning system for real time monitoring temperature | |
| CN211209383U (en) | Dry-type transformer operation monitoring device | |
| CN220649598U (en) | Multi-sensor remote electrical monitoring system based on Internet of things | |
| CN209979076U (en) | Wireless temperature measurement monitoring device for switch cabinet | |
| CN202274950U (en) | Wireless and optical fiber comprehensive temperature detection device for switch cabinet | |
| CN207718600U (en) | A kind of terminal box humidity real-time monitoring and alarming device | |
| CN112710435A (en) | Regulator cubicle cooling water seepage detecting system | |
| CN201732056U (en) | Sulfur hexafluoride gas leakage monitoring and warning device | |
| CN205246796U (en) | Used leakance electricity fault detection of transformer substation device | |
| CN217642861U (en) | High tension switchgear heat dissipation and prevent condensation intelligence control system based on fuzzy control | |
| CN213481568U (en) | Passive wireless downhole temperature measurement system | |
| CN206099523U (en) | Intelligent transformer substation inspection system | |
| CN213397374U (en) | Temperature measuring device for measuring temperature of terminal block on line | |
| CN209764972U (en) | Low-voltage insulation monitoring system | |
| CN213301305U (en) | Intelligent monitoring system applied to high-voltage power distribution cabinet in offshore oil facility | |
| CN207319040U (en) | A kind of photovoltaic generating system box type transformer monitor | |
| KR101093515B1 (en) | Environmental monitor of powerboard | |
| CN216595372U (en) | Motor insulation fault monitoring device | |
| CN107909776A (en) | A kind of terminal box humidity real-time monitoring and alarming device | |
| CN214200199U (en) | Wireless vibration monitoring system | |
| CN215733669U (en) | Intelligent monitoring equipment for power consumption of switch cabinet equipment | |
| CN220419283U (en) | WSF6 micro-water density on-line monitoring system | |
| CN108957224A (en) | A kind of distribution line exception Fast Monitoring localization method and device | |
| CN215419204U (en) | Temperature measurement monitoring system for wind energy converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |