CN210142270U - ARM-based real-time acquisition control system for power distribution cabinet - Google Patents
ARM-based real-time acquisition control system for power distribution cabinet Download PDFInfo
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- CN210142270U CN210142270U CN201920738853.3U CN201920738853U CN210142270U CN 210142270 U CN210142270 U CN 210142270U CN 201920738853 U CN201920738853 U CN 201920738853U CN 210142270 U CN210142270 U CN 210142270U
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Abstract
The utility model discloses a real-time acquisition control system of a power distribution cabinet based on ARM, which comprises a wireless signal acquisition and transmission module, a MUC control module and a power module; MUC control module includes receiving antenna, first communication module unit, ARM chip, second communication module unit and SIM communication module unit, receiving antenna's signal input part is connected with wireless signal acquisition emission module's signal output part, receiving antenna's signal output part is connected with the ARM chip through first communication module unit, the ARM chip passes through the second communication module unit and is connected with the signal input part of SIM communication module unit, and this system carries out long-range real time monitoring through embedded control unit and real-time acquisition unit to the operational aspect of switch board, can carry out rapid counter-measure through remote operation to the switch board problem, reduces the injury of emergency to the switch board.
Description
Technical Field
The utility model belongs to the technical field of the switch board, concretely relates to switch board real-time acquisition control system based on ARM.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The operation condition to the switch board can not real-timely gather in traditional distribution trade, can not make corresponding counter-measure very fast after discovering the inside problem that appears of switch board, and then causes serious injury to the internal portion of switch board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that exists on the above-mentioned prior art, provide a switch board real time acquisition control system based on ARM, this device carries out long-range real time monitoring through embedded control unit and real time acquisition unit to the operational aspect of switch board to after corresponding problem appears, can carry out rapid counter measure through remote operation to the switch board problem appearing, reduce the injury of emergency to the switch board.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a real-time acquisition control system of a power distribution cabinet based on ARM comprises a wireless signal acquisition and transmission module, an MUC control module and a power supply module; the wireless signal acquisition and transmission module comprises a signal acquisition unit and a signal sending unit, the signal acquisition unit comprises a temperature signal acquisition circuit, a current signal acquisition circuit, a voltage signal acquisition circuit, an optical signal acquisition circuit and a smoke signal acquisition circuit, the signal sending unit comprises a CC2530 control chip, a CC2591 transmission module and a transmitting antenna, the signal output end of the CC2530 control chip is connected with the signal input end of the CC2591 transmission module, the output end of the CC2591 transmission module is connected with the transmitting antenna, and the transmitting antenna is used for sending various acquired signals; the input end of the power supply module is converted by using 220V power supply voltage in the power distribution cabinet body, and the power supply module is converted into voltage used by the system through the transformation module, the rectification module, the filtering module and the plurality of voltage stabilizing modules; the MUC control module comprises a receiving antenna, a first communication module unit, an ARM chip, a second communication module unit and an SIM communication module unit, wherein a signal input end of the receiving antenna is in signal connection with a signal output end of the wireless signal acquisition and transmission module, a signal output end of the receiving antenna is connected with the ARM chip through a CC2530 control chip and the first communication module unit, the ARM chip is connected with a signal input end of the SIM communication module unit through the second communication module unit, the SIM communication module unit comprises a TF card and an SIM unit, an input end of the TF card is connected with the SIM unit and used for temporarily storing acquired data in the TF card, and after the stored data are stored for a certain time, the stored data are sent by the SIM unit to a data packet and are sent to the remote control platform to be stored; and the signal input end of the remote control platform is connected with the signal output end of the SIM unit and is used for carrying out later analysis on the acquired data.
According to the scheme, the number of the acquisition circuits added in each wireless signal acquisition and transmission module is not more than four.
According to the scheme, the temperature signal acquisition circuit is an MLX90614 non-contact infrared temperature acquisition module circuit.
According to the scheme, the current signal acquisition circuit, the voltage signal acquisition circuit, the light signal acquisition circuit and the smoke signal acquisition circuit are converted by the CT and PT modules and then acquired and transmitted.
In a further improvement of the present solution, the SIM communication module unit employs an SIM7600 module.
According to the scheme, 485/232 communication modules are adopted by the first communication module unit and the second communication module unit.
Advantageous effects
1. The utility model discloses a real-time acquisition control system of switch board utilizes this real-time acquisition control system, can operate the problem that appears through remote control, reduces the loss of the switch board body. Corresponding data are stored, and the advantages and the disadvantages of the product are found through the analysis of the data by the platform. The operation condition of the power distribution cabinet is remotely monitored in real time through the embedded control unit and the real-time acquisition unit, and after corresponding problems occur, rapid countermeasures can be carried out on the problems occurring in the power distribution cabinet through remote operation, so that the damage of emergency to the power distribution cabinet is reduced.
2. The embedded structure module can be applied to each traditional power distribution system. The Zigbee technology is used for acquiring and transmitting the system in real time, the SIM communication technology is used for remotely transmitting the acquired data, and the receiving platform is used for storing and analyzing the data, so that corresponding response can be rapidly made after problems are found. Different acquisition modules can transmit the data to the control module by accessing corresponding channel addresses, so that the phenomenon of data disorder is prevented. The collected data are stored, and the stored data are analyzed through the platform, so that the defects and the advantages of the corresponding power distribution system are found out, and a basis is provided for later improvement.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, 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 present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a general frame diagram of the present invention;
fig. 2 is a schematic diagram of a power module according to the present invention;
FIG. 3 is a schematic diagram of the MUC control module of the present invention;
fig. 4 is a schematic diagram of the wireless signal acquisition module of the present invention;
fig. 5 is a schematic diagram of a SIM communication module unit according to the present invention;
fig. 6 is a circuit diagram of a power module according to the present invention;
fig. 7 is a circuit diagram of the MUC control module according to the present invention;
fig. 8 is a circuit diagram of the middle wireless signal acquisition module of the present invention;
fig. 9 is a circuit diagram of the middle temperature signal acquisition circuit of the present invention;
the labels in the figure are: 1. the wireless signal gathers the emission module, 2, MUC control module, 3, power module, 4, remote control platform, 101, the temperature signal acquisition circuit, 102, the current signal acquisition circuit, 103, the voltage signal acquisition circuit, 104, the light signal acquisition circuit, 105, the smog signal acquisition circuit, 106, the CC2530 control chip, 107, CC2591 emission module, 108, the transmitting antenna, 201, the receiving antenna, 202, the first communication module unit, 203, the ARM chip, 204, the second communication module unit, 205, the SIM communication module unit, 2051, the TF card, 2052, the SIM unit, 301, the transformer module, 302, rectifier module, 303, the filter module, 304, voltage stabilizing module.
Detailed Description
In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in the figure: the embodiment of the utility model provides a switch board real-time acquisition control system based on ARM, the circuit comprises 3 most, including radio signal acquisition emission module 1, MUC control module 2 and power module 3.
The wireless signal acquisition and transmission module 1 comprises a signal acquisition unit and a signal sending unit, wherein the signal acquisition unit comprises a temperature signal acquisition circuit 101, a current signal acquisition circuit 102, a voltage signal acquisition circuit 103, an optical signal acquisition circuit 104 and a smoke signal acquisition circuit 105, the signal sending unit comprises a CC2530 control chip 106, a CC2591 transmission module 107 and a transmission antenna 108, the signal output end of the CC2530 control chip 106 is connected with the signal input end of the CC2591 transmission module 107, the output end of the CC2591 transmission module 107 is connected with the transmission antenna 108, and the transmission antenna 108 is used for sending various acquired signals; the acquisition circuit of the module adopts a Zigbee technology, the CC2530 control chip 106 and the CC2591 module 107 are combined in the module circuit, and the combined module is used in other Internet of things, so that the system stability is high. The module can be added with signal acquisition modules according to actual needs, but the number of the acquisition circuits added in one acquisition and transmission module is not more than four at most. The problem of multiple acquisition circuits can be solved by adding an acquisition transmitting module.
In the scheme, for a temperature acquisition circuit in the system, the influence of a high-voltage environment of a power distribution cabinet is considered, an MLX90614 non-contact infrared temperature acquisition module is adopted, and acquisition and transmission can be performed on signals such as current and voltage after conversion of CT and PT modules.
The power supply module 3 is also a power supply circuit. The input end of the power circuit can be converted by using 220V power supply voltage in the power distribution cabinet body. The voltage is converted into the voltage used by the system through a transformation module 301, a rectification module 302, a filtering module 303 and a plurality of voltage stabilization modules 304.
The MUC control module 2 is an ARM control system, the ARM system is connected with the SIM7600 communication module through 485/232, and data are sent through the SIM7600 module after being processed by a program. And a module for sending data with an external acquisition module adopts a Zigbee module CC2530 circuit for acquisition and transmission.
The MUC control module 2 comprises a receiving antenna 201, a first communication module unit 202, an ARM chip 203, a second communication module unit 204 and an SIM communication module unit 205, wherein a signal input end of the receiving antenna 201 is connected with a signal output end of the wireless signal acquisition and transmission module 1, a signal output end of the receiving antenna 201 is connected with the ARM chip 203 through the first communication module unit 202, the ARM chip 203 is connected with a signal input end of the SIM communication module unit 205 through the second communication module unit 204, the SIM communication module unit 205 comprises a TF card 2051 and an SIM unit 2052, an input end of the TF card 2051 is connected with the SIM unit 2052 and is used for temporarily storing acquired data in the TF card 2051, and after the data are stored for a certain time, the SIM unit 2052 sends a data packet to the stored data and sends the data to a corresponding remote control platform 4 for storage; in this embodiment, the SIM communication module unit 205 adopts a SIM7600 module. The first communication module unit 202 and the second communication module unit 204 both adopt 485/232 communication modules.
The signal input end of the remote control platform 4 is connected to the signal output end of the SIM unit 2052, and is used for performing post-analysis on the acquired data.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (6)
1. The utility model provides a switch board real-time acquisition control system based on ARM, includes wireless signal collection emission module (1), MUC control module (2) and power module (3), its characterized in that:
the wireless signal acquisition and transmission module (1) comprises a signal acquisition unit and a signal transmission unit, the signal acquisition unit comprises a temperature signal acquisition circuit (101), a current signal acquisition circuit (102), a voltage signal acquisition circuit (103), an optical signal acquisition circuit (104) and a smoke signal acquisition circuit (105), the signal transmission unit comprises a CC2530 control chip (106), a CC2591 transmission module (107) and a transmission antenna (108), the signal output end of the CC2530 control chip (106) is connected with the signal input end of the CC2591 transmission module (107), the output end of the CC2591 transmission module (107) is connected with the transmission antenna (108), and the transmission antenna (108) is used for transmitting acquired signals;
the input end of the power supply module (3) utilizes 220V power supply voltage in the power distribution cabinet body to convert, and the voltage is converted into voltage used by the system through the transformation module (301), the rectification module (302), the filtering module (303) and the plurality of voltage stabilizing modules (304);
the MUC control module (2) comprises a receiving antenna (201), a first communication module unit (202), an ARM chip (203), a second communication module unit (204) and an SIM communication module unit (205), wherein a signal input end of the receiving antenna (201) is in signal connection with a signal output end of the wireless signal acquisition and transmission module (1), a signal output end of the receiving antenna (201) is connected with the ARM chip (203) through a CC2530 control chip (106) and the first communication module unit (202), the ARM chip (203) is connected with a signal input end of the SIM communication module unit (205) through the second communication module unit (204), the SIM communication module unit (205) comprises a TF card (2051) and an SIM unit (2052), an input end of the TF card (2051) is connected with the SIM unit (2052) and is used for temporarily storing acquired data in the TF card (2051) and after being stored for a certain time, the SIM unit (2052) sends the data packet to the storage data and sends the data packet to the remote control platform (4) for storage;
and the signal input end of the remote control platform (4) is connected with the signal output end of the SIM unit (2052) and is used for performing later analysis on the acquired data.
2. The real-time collection control system of an ARM-based power distribution cabinet as claimed in claim 1, wherein: the number of the acquisition circuits in each wireless signal acquisition and transmission module (1) is not more than four.
3. The real-time collection control system of an ARM-based power distribution cabinet as claimed in claim 1, wherein: the temperature signal acquisition circuit (101) adopts an MLX90614 non-contact infrared temperature acquisition module circuit.
4. The real-time collection control system of an ARM-based power distribution cabinet as claimed in claim 1, wherein: the current signal acquisition circuit (102), the voltage signal acquisition circuit (103), the optical signal acquisition circuit (104) and the smoke signal acquisition circuit (105) are converted by the CT and PT modules and then acquired and transmitted.
5. The real-time collection control system of an ARM-based power distribution cabinet as claimed in claim 1, wherein: the SIM communication module unit (205) adopts a SIM7600 module.
6. The real-time collection control system of an ARM-based power distribution cabinet as claimed in claim 1, wherein: the first communication module unit (202) and the second communication module unit (204) both adopt 485/232 communication modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738853.3U CN210142270U (en) | 2019-05-22 | 2019-05-22 | ARM-based real-time acquisition control system for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738853.3U CN210142270U (en) | 2019-05-22 | 2019-05-22 | ARM-based real-time acquisition control system for power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN210142270U true CN210142270U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920738853.3U Active CN210142270U (en) | 2019-05-22 | 2019-05-22 | ARM-based real-time acquisition control system for power distribution cabinet |
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| CN (1) | CN210142270U (en) |
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- 2019-05-22 CN CN201920738853.3U patent/CN210142270U/en active Active
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Address after: 461000 Xuchang economic and Technological Development Zone, Henan Patentee after: Xuchang yushengchang Electric Co.,Ltd. Address before: 461000 Xuchang economic and Technological Development Zone, Henan Patentee before: XUCHANG XUJI DISTRIBUTION Co.,Ltd. |