CN214544342U - Ring main unit monitoring module and device - Google Patents
Ring main unit monitoring module and device Download PDFInfo
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- CN214544342U CN214544342U CN202120861575.8U CN202120861575U CN214544342U CN 214544342 U CN214544342 U CN 214544342U CN 202120861575 U CN202120861575 U CN 202120861575U CN 214544342 U CN214544342 U CN 214544342U
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Abstract
The utility model relates to a ring main unit monitoring module and a device, the ring main unit monitoring module comprises a circuit board, a processor is arranged on the circuit board, and a light sensor, a temperature sensor, a sound sensor and a smoke sensor which are connected with the processor by signals, the smoke sensor is electrically connected with the processor by a first potentiometer, the sound sensor is electrically connected with the processor by a second potentiometer, the ring main unit monitoring module can monitor the environmental information in the ring main unit in time, the threshold values of the smoke sensor and the sound sensor can be respectively adjusted by the first potentiometer and the second potentiometer, the proper threshold value is adjusted according to the actual situation, so that the ring main unit monitoring module can adjust the environmental information feedback under the proper smoke amount and sound information, the ring main unit monitoring device can collect and transmit the internal environmental information in each compartment in the ring main unit in time to a server for monitoring, the maintenance personnel can accurately position the fault point position, so that the ring main unit is more convenient and efficient to maintain.
Description
Technical Field
The utility model belongs to the technical field of the operation monitoring of net cabinet, concretely relates to looped netowrk cabinet monitoring module.
Background
The ring network cabinet is a power supply cabinet used for installing power transmission and distribution equipment, and is widely used in power distribution projects of urban residential districts, large public buildings, factory enterprises and the like, wherein the ring network refers to a ring power distribution network, namely a power supply main line forms a closed ring, a power supply supplies power to the ring main line, and the power is distributed outwards through a high-voltage switch from the main line to a road.
The looped netowrk cabinet can cause regional power failure because of breaking down at the operation in-process, needs the operation and maintenance personnel to maintain, thereby traditional maintenance mode needs the operation and maintenance personnel to confirm trouble looped netowrk cabinet and then maintain according to the regional investigation that has a power failure, and this kind of mode is wasted time and energy, and maintenance efficiency is low, causes the user experience of giving electricity not good.
In the prior art, chinese patent publication No. CN103442214A describes a state acquisition device for a power ring main unit based on a TD-LTE network, which remotely acquires a switch state of the power ring main unit in a photo mode, and such monitoring is performed in a photographing mode, which has a high requirement on data communication capability, and only information identified by the photo is limited, and thus, an effective monitoring effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a looped netowrk cabinet monitoring module and device solves the technical problem that can not effectively monitor the inside trouble of looped netowrk cabinet among the prior art.
In order to solve the above technical problem, the first aspect of the present invention is:
the utility model provides a looped netowrk cabinet monitoring module, includes the circuit board, be equipped with the treater on the circuit board to and the electricity is connected the debugging interface and the communication interface of treater, still be equipped with signal connection on the circuit board light sensor, temperature sensor, sound transducer and the smoke transducer of treater, and the electricity is connected treater, light sensor, temperature sensor, sound transducer and smoke transducer's power input interface, wherein, smoke transducer is connected to through first potentiometre electricity the treater, sound transducer is connected to through second potentiometre electricity the treater.
Preferably, the processor is an MCU microcontroller, and the circuit board is further provided with a dial switch for setting a communication address.
The second aspect of the utility model is:
the utility model provides a looped netowrk cabinet monitoring devices for set up in the looped netowrk cabinet, including the mainboard, be equipped with in each compartment of looped netowrk cabinet the utility model discloses the first aspect looped netowrk cabinet monitoring module, be equipped with the host processor on the mainboard, and with each looped netowrk cabinet monitoring module signal connection's main communication interface, be equipped with wireless communication module on the mainboard, main communication interface, wireless communication module all with host processor signal connection.
Preferably, the main processor is an MCU (microprogrammed control Unit) microcontroller, and the wireless communication module is a 4G module.
Compared with the prior art, the beneficial effects of the utility model are that: this looped netowrk cabinet monitoring module is equipped with optical sensor on the circuit board, a weighing sensor and a temperature sensor, sound sensor and smoke transducer, can in time monitor the inside environmental information of looped netowrk cabinet, can adjust smoke transducer respectively through first potentiometre and second potentiometre, sound transducer's threshold value, adjust suitable threshold value according to actual conditions, make this looped netowrk cabinet monitoring module can adjust to carry out information feedback under suitable smog volume and sound information, this looped netowrk cabinet monitoring devices can in time collect and convey the server that is used for the monitoring to each compartment inside environmental information in the looped netowrk cabinet, according to fault information transmission path, make maintainer can pinpoint the trouble position, thereby the looped netowrk cabinet maintenance is more convenient, high efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is the structural schematic diagram of an embodiment of the ring main unit monitoring module of the present invention.
Fig. 2 is a schematic view of the communication between the processor and each sensor in an embodiment of the ring main unit monitoring module of the present invention.
Fig. 3 is a circuit block diagram of the ring main unit monitoring module according to the present invention, wherein the communication interface and each sensor are connected to the processor.
Fig. 4 is the schematic diagram of the ring main unit monitoring device according to an embodiment of the present invention.
Fig. 5 is a schematic communication diagram of the main board in an embodiment of the ring main unit monitoring device of the present invention.
Fig. 6 is a circuit block diagram of an embodiment of the ring main unit monitoring device of the present invention.
In the drawings, each reference numeral means: the device comprises a circuit board 1, a processor 2, a debugging interface 21, a communication interface 22, a first potentiometer 23, a second potentiometer 24, a dial switch 25, a light sensor 3, a temperature sensor 4, a sound sensor 5, a smoke sensor 6, a power input interface 7, a ring main unit 200, a main board 210, a main processor 211, a wireless communication module 212, a main communication interface 213, a first debugging interface 214, a second debugging interface 215 and a ring main unit monitoring module 220.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
please refer to fig. 1 to 3, which illustrate a ring main unit monitoring module.
As shown in fig. 1, 2 and 3, the ring main unit monitoring module includes a circuit board 1, the circuit board 1 is a PCB, the circuit board 1 is provided with a processor 2, the processor 2 is an MCU microcontroller with model number STM32F412RET6_ LQFP64, the circuit board 1 is further provided with a dial switch 25 for setting a communication address, the circuit board 1 is further provided with a debugging interface 21 and a communication interface 22, the communication interface 22 is a CAN port, the circuit board 1 is further provided with an optical sensor 3, a temperature sensor 4, a sound sensor 5 and a smoke sensor 6 which are connected to the processor 2 through signals, wherein the optical sensor 3 is an optical sensing chip with model number MAX44009, the temperature sensor 4 is an infrared temperature measuring probe with model number MLX90614, the sound sensor 5 is a small microphone (microphone) for converting a sound signal into a voltage signal, the smoke sensor 6 is a smoke sensor with model number MQ-2, as shown in fig. 2, the optical sensor 3, the temperature sensor 4 and the processor 2 are in IIC communication, the acoustic sensor 5 and the processor 2 are in ADC communication, and the smoke sensor 6 and the processor 2 are in I/O communication.
As shown in fig. 1, the smoke sensor 6 is electrically connected to the processor 2 through a first potentiometer 23, the sound sensor 5 is electrically connected to the processor 2 through a second potentiometer 24, the first potentiometer 23 is used for adjusting the threshold value of smoke detection at a hardware layer, the second potentiometer 24 is used for adjusting the instantaneous threshold value of the sound sensor 5, of course, the threshold value can also be adjusted at a software layer through the debugging interface 21, and when the signals sensed by the sound sensor 5 and the smoke sensor 6 reach the set threshold value, the processor 2 receives the signals and outputs the signals through the communication interface 22.
As shown in fig. 1, a power input interface 7 electrically connected to the processor 2, the optical sensor 3, the temperature sensor 4, the sound sensor 5 and the smoke sensor 6 is further provided on the circuit board 1, and of course, peripheral circuits of the processor 2 and conventional electronic components used in cooperation with the sensors, the communication interface, the debugging interface, etc. are further provided on the circuit board to implement corresponding functions, and the design and use of these electronic components are conventional in the art and will not be described in detail herein.
This looped netowrk cabinet monitoring module's optical sensor 3 is used for monitoring the inside spark of looped netowrk cabinet and even breaks out such as a fire, and temperature sensor 4 is used for monitoring the inside temperature of looped netowrk cabinet, and sound sensor 5 can monitor the inside electrical equipment of looped netowrk cabinet and break out such faults as tripping operation, and smoke transducer 6 can monitor the inside high temperature of looped netowrk cabinet, the smog that causes such as a fire.
Example 2:
a ring main unit monitoring device, please refer to fig. 4 to 6.
As shown in fig. 4, the ring main unit monitoring device is configured to be disposed in a ring main unit 200, the ring main unit monitoring device includes a main board 210, the main board 210 is a circuit board, an internal space of the ring main unit 200 is divided into six compartments, each compartment is used for installing electrical control devices such as load switches and fuses with different functions, the ring main unit monitoring module 220 in embodiment 1 is disposed in each compartment, and each ring main unit monitoring module is respectively responsible for monitoring an operation condition of the electrical control device in the corresponding compartment.
As shown in fig. 5, the main board is provided with a main processor 211, the main processor 211 is also an MCU microcontroller, the main board is further provided with a main communication interface 213 in signal connection with each ring main unit monitoring module, the main communication interface is also a CAN communication interface, and, in combination with fig. 6, the main board communicates with the ring main unit monitoring modules No. 1 to No. 6 through the main communication interface 213. The mainboard is further provided with a wireless communication module 212, the wireless communication module 212 is a 4G module, the main communication interface 213 and the wireless communication module 212 are in signal connection with the main processor 211, and the mainboard is further provided with a first debugging interface 214 and a second debugging interface 215 which are in signal connection with the main processor 211 and are respectively used for debugging the wireless communication module 212 and the main processor 211.
The working principle of the ring main unit monitoring device is as follows: each ring main unit monitoring module communicates with the mainboard through a CAN bus, data monitored by the sensors in each ring main unit monitoring module are packaged and sent to the mainboard, and the 4G module on the mainboard CAN upload the data to the monitoring server to timely acquire fault conditions and fault positions in the ring main units.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
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 (4)
1. The utility model provides a looped netowrk cabinet monitoring module which characterized in that: the circuit board is provided with a processor, is electrically connected with a debugging interface and a communication interface of the processor, is also provided with a signal connection to a light sensor, a temperature sensor, a sound sensor and a smoke sensor of the processor, and is electrically connected with a power input interface of the processor, the light sensor, the temperature sensor, the sound sensor and the smoke sensor, wherein the smoke sensor is electrically connected with the processor through a first potentiometer, and the sound sensor is electrically connected with the processor through a second potentiometer.
2. The ring main unit monitoring module according to claim 1, wherein: the processor is an MCU microcontroller, and a dial switch for setting a communication address is also arranged on the circuit board.
3. The utility model provides a looped netowrk cabinet monitoring devices for set up in the looped netowrk cabinet, its characterized in that: the ring main unit monitoring module of claim 1 is arranged in each compartment of the ring main unit, a main processor and a main communication interface in signal connection with each ring main unit monitoring module are arranged on the main board, a wireless communication module is arranged on the main board, and the main communication interface and the wireless communication module are in signal connection with the main processor.
4. The ring main unit monitoring device according to claim 3, wherein: the main processor is an MCU (microprogrammed control unit) microcontroller, and the wireless communication module is a 4G module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861575.8U CN214544342U (en) | 2021-04-25 | 2021-04-25 | Ring main unit monitoring module and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861575.8U CN214544342U (en) | 2021-04-25 | 2021-04-25 | Ring main unit monitoring module and device |
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| CN214544342U true CN214544342U (en) | 2021-10-29 |
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| CN202120861575.8U Active CN214544342U (en) | 2021-04-25 | 2021-04-25 | Ring main unit monitoring module and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016379A (en) * | 2022-08-10 | 2022-09-06 | 山东颐德电气设备工程有限公司 | Electrical cabinet monitoring and management system and method |
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2021
- 2021-04-25 CN CN202120861575.8U patent/CN214544342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016379A (en) * | 2022-08-10 | 2022-09-06 | 山东颐德电气设备工程有限公司 | Electrical cabinet monitoring and management system and method |
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