CN221058066U - Electric control cabinet control system for real-time on-line monitoring - Google Patents
Electric control cabinet control system for real-time on-line monitoring Download PDFInfo
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- CN221058066U CN221058066U CN202321897916.2U CN202321897916U CN221058066U CN 221058066 U CN221058066 U CN 221058066U CN 202321897916 U CN202321897916 U CN 202321897916U CN 221058066 U CN221058066 U CN 221058066U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 52
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 230000003750 conditioning effect Effects 0.000 claims description 11
- 238000013500 data storage Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 abstract description 5
- 238000010295 mobile communication Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a real-time on-line monitoring control system of an electric control cabinet, which comprises a data acquisition module, a control module and a control module, wherein the data acquisition module is used for acquiring sensor data information of the electric control cabinet based on a plurality of sensors; the data transmission module is connected with the data acquisition module and used for transmitting the sensor data information to the remote control module based on a GPRS network; the remote control module is connected with the data transmission module and is used for comparing the sensor data information with a preset sensor threshold value and controlling the valve opening of the electric control cabinet; and the monitoring and early warning module is connected with the remote control module and is used for monitoring the electric control cabinet in real time based on the smoke monitor and carrying out early warning based on the monitored fault information. The control system of the electric control cabinet realizes the information interaction with the remote wireless mobile communication equipment by arranging the remote control module and the mobile terminal; when the working state of the electric control cabinet fails, feedback can be timely made, and each electric control cabinet can work normally.
Description
Technical Field
The utility model relates to the technical field of electric control cabinets, in particular to an electric control cabinet control system for real-time on-line monitoring.
Background
The electric control cabinet is a control cabinet which is used for assembling the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement, meets the requirement of normal operation of the power system, is convenient to overhaul and does not endanger the safety of personnel and surrounding equipment. Because the electric control cabinet is widely distributed, the fault is inspected by workers, and the workload is relatively high, the running state of the electric control cabinet needs to be monitored in real time, and the equipment fault is early warned in time so as to ensure the normal running of the electric control cabinet.
Disclosure of utility model
In order to solve the problems that the existing electric control cabinets are widely distributed, inspection faults are carried out by workers, and the workload is large, the embodiment of the utility model provides the real-time online monitoring electric control cabinet control system, the traditional system environment of the electric control cabinet blocking is eliminated by arranging the remote control module and the mobile terminal, the information interaction with the remote wireless mobile communication equipment is realized, meanwhile, the utility model can remotely control the running state and the running parameters of the electric control cabinets, and when the working state of the electric control cabinets fails, feedback can be timely made, so that each electric control cabinet can work normally.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:
The control system of the electric control cabinet for real-time on-line monitoring comprises a data acquisition module, a data transmission module, a remote control module and a monitoring and early warning module, wherein the data acquisition module is used for acquiring sensor data information of the electric control cabinet based on a plurality of sensors;
The data transmission module is connected with the data acquisition module and is used for transmitting the sensor data information to the remote control module based on a GPRS network;
The remote control module is connected with the data transmission module and is used for comparing the sensor data information with a preset sensor threshold value and controlling the valve opening of the electric control cabinet;
And the monitoring and early warning module is connected with the remote control module and is used for monitoring the electric control cabinet in real time based on the smoke monitor and carrying out early warning based on the monitored fault information.
Preferably, the data acquisition module comprises:
The first acquisition unit is used for acquiring analog signals corresponding to the electric control cabinet through the voltage sensor, the current sensor, the temperature sensor and the humidity sensor;
The second acquisition unit is used for acquiring the running state of the electric control cabinet when in work;
And the signal conditioning unit is used for converting the analog signals corresponding to the electric control cabinet into corresponding sensor data information based on the signal conditioning circuit.
Preferably, the signal conditioning circuit adopts a second-order low-pass filter circuit formed by operational amplifiers.
Preferably, the remote control module includes:
The data storage unit is used for storing valve opening information of the electric control cabinet and corresponding sensor threshold information;
And the comparison analysis unit is used for comparing the sensor data information acquired in real time with the corresponding sensor threshold information, if the sensor data information acquired in real time is within the corresponding sensor threshold information, the valve opening is unchanged, and if the sensor data information acquired in real time exceeds the corresponding sensor threshold information, the valve opening is adjusted based on the remote control instruction.
Preferably, the monitoring and early warning module comprises:
The monitoring unit is used for monitoring the inside of the electric control cabinet in real time based on the smoke monitor to obtain smoke monitoring data, and by setting the smoke monitor, when faults occur in the device, the smoke monitor immediately alarms, a work indicator lamp of a fault part is extinguished, after the processor processes information, workers can observe the information of the fault part on a display screen under the condition that the electric control cabinet is not opened, and the feedback function of the device is increased;
The early warning unit is used for carrying out fault early warning when the smoke monitoring data exceeds a preset smoke threshold value, so that after the device fails, the alarm immediately informs the staff, the staff can repair and examine the device, and timeliness of information transmission of the device is improved;
and the data transmitting unit is used for transmitting the fault information and the corresponding running state information to the remote control module for display.
Preferably, the electric control cabinet control system further comprises a heat dissipation module, the heat dissipation module comprises:
The data receiving unit is used for receiving the temperature data acquired by the temperature sensor in real time;
and the heat dissipation control unit is used for controlling the heat dissipation plate on the side wall of the electric control cabinet to slide up and down when the temperature data exceeds the heat dissipation threshold value, and dissipating heat of the electric control cabinet.
Preferably, the remote control module is connected with the mobile terminal based on the wireless module, the mobile terminal comprises a PC end or a mobile phone end, the monitoring work of a plurality of electric control cabinets can be remotely realized through the mobile terminal, the working condition of each electric control cabinet is clearly known, the working condition and the state of the electric control cabinet are clearly displayed on the remote control module and a state display screen of each electric control cabinet, and people can check in time; when the working state of the electric control cabinet fails, feedback can be timely made, and each electric control cabinet can work normally.
Preferably, the method comprises the steps of,
The embodiment of the application has the advantages that:
According to the control system of the electric control cabinet, disclosed by the utility model, by arranging the remote control module and the mobile terminal, the traditional blocking system environment of the electric control cabinet is eliminated, and the information interaction with the remote wireless mobile communication equipment is realized.
The utility model can remotely control the operation state and the operation parameters of the electric control cabinets, and can timely make feedback when the operation state of the electric control cabinets fails, thereby ensuring that each electric control cabinet can work normally.
Drawings
Fig. 1 is a schematic structural diagram of an electric control cabinet control system in an embodiment of the utility model.
Detailed Description
The embodiment of the utility model solves the problems of wide distribution of the electric control cabinets, inspection faults through workers and large workload in the prior art by providing the electric control cabinet control system for real-time on-line monitoring, and the electric control cabinet control system gets rid of the traditional closed system environment of the electric control cabinet by arranging the remote control module and the mobile terminal, realizes information interaction with remote wireless mobile communication equipment, can remotely control the running state and the running parameters of the electric control cabinet, and can timely make feedback when the working state of the electric control cabinet fails, thereby ensuring that each electric control cabinet can work normally.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
Example 1
The embodiment provides an electric control cabinet control system for real-time on-line monitoring, which is shown in fig. 1 and comprises a data acquisition module, a data transmission module, a remote control module and a monitoring and early warning module, wherein the data acquisition module is used for acquiring sensor data information of an electric control cabinet based on a plurality of sensors;
The data transmission module is connected with the data acquisition module and is used for transmitting the sensor data information to the remote control module based on a GPRS network;
The remote control module is connected with the data transmission module and is used for comparing the sensor data information with a preset sensor threshold value and controlling the valve opening of the electric control cabinet;
And the monitoring and early warning module is connected with the remote control module and is used for monitoring the electric control cabinet in real time based on the smoke monitor and carrying out early warning based on the monitored fault information.
The data acquisition module comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring analog signals corresponding to the electric control cabinet through a voltage sensor, a current sensor, a temperature sensor and a humidity sensor; the second acquisition unit is used for acquiring the running state of the electric control cabinet when in work; and the signal conditioning unit is used for converting the analog signals corresponding to the electric control cabinet into corresponding sensor data information based on the signal conditioning circuit.
The voltage and current signals can be acquired and calculated: the voltage transformer and the current transformer are respectively arranged on the three-phase power supply cable, the voltage transformer and the current transformer input collected voltage and current signals to the voltage sensor and the current sensor, the collected voltage and current signals are further transmitted to the signal conditioning circuit, the signal conditioning circuit adopts a second-order low-pass filter circuit formed by an operational amplifier MCP6002, analog signals are attenuated and filtered and then are input to an analog input end of the microcontroller, and the microcontroller converts the analog signals into digital signals. Collecting temperature and humidity signals: the three temperature and humidity sensors are respectively attached to the insulating layers near the three-phase power supply cable connector, and the three temperature and humidity sensors convert the temperature and humidity of the cable connector into digital values through respective internal operation conditioning circuits.
The data transmission module is used for transmitting the sensor data information to the remote control module based on the GPRS network.
By adopting the technical scheme, the GPRS network transmission rate is high: GPRS supports 4 coding modes (CS 1, cs_2, cs_3, cs_4) that can provide users with access rates from 9.6Kbps to more than 150 Kbps; the mechanism of sharing one channel by multiple users is supported, and the utilization rate of the wireless channel is improved; the method supports that one user occupies a plurality of channels, provides higher access rate, is the combination of a mobile network and an IP network, and greatly improves the speed of data transmission. The GPRS network access speed is high: the GPRS core network is a packet data network and supports the IP protocol, so that the GPRS core network can be seamlessly and directly connected with other packet data networks, can quickly establish a call, does not need to wait like a circuit type service, and is faster than the circuit type data service. The GPRS network may be permanently connected: since the packet transmission does not occupy a channel, the user can maintain connection with the external data network for a long time without performing frequent connection and disconnection operations.
The remote control module comprises a data storage unit, a control unit and a control unit, wherein the data storage unit is used for storing valve opening information of the electric control cabinet and corresponding sensor threshold information; and the comparison analysis unit is used for comparing the sensor data information acquired in real time with the corresponding sensor threshold information, if the sensor data information acquired in real time is within the corresponding sensor threshold information, the valve opening is unchanged, and if the sensor data information acquired in real time exceeds the corresponding sensor threshold information, the valve opening is adjusted based on the remote control instruction.
The monitoring and early warning module comprises a monitoring unit, a control unit and a control unit, wherein the monitoring unit is used for monitoring the interior of the electric control cabinet in real time based on the smoke monitor to obtain smoke monitoring data; the early warning unit is used for carrying out fault early warning when the smoke monitoring data exceeds a preset smoke threshold value; and the data transmitting unit is used for transmitting the fault information and the corresponding running state information to the remote control module for display.
Through adopting above-mentioned technical scheme, through smoke monitor's setting for when the inside trouble that produces of device, smoke monitor reports to the police immediately, and the work pilot lamp of trouble part goes out, and after the treater was handled information, the staff can be under the condition of not opening automatically controlled cabinet observing trouble part information on the display screen, has increased the feedback function of device. Through the setting of early warning unit for after the device trouble, the alarm is the notification staff immediately, makes the staff repair and examine, increases the timeliness of dress device transmission information.
The operating principle of the smoke monitor of this embodiment: the prevention of the fire disaster of the electric control cabinet is realized by monitoring the concentration of smoke, the smoke monitor adopts the ion type smoke zero sensing, the ion type smoke sensor is a sensor which works stably and reliably, and the performance is far better than that of a fire alarm of gas-sensitive resistors. When smoke generated by fire enters the monitoring ionization chamber, the ion currents generated by the inner ionization chamber and the outer ionization chamber are kept relatively stable and are in an equilibrium state due to the opposite polarities. Aerosol submicron particles and visible smoke released at the initial stage of fire disaster enter a detection ionization chamber in large quantity, adsorb and neutralize positive and negative ions, enable ionization current to be reduced sharply, change ionization balance state and output detection electric signals, and after being processed and identified by a later-stage circuit, alarm is sent out and an alarm switch signal is output to a matched monitoring system.
The electric control cabinet control system comprises a temperature sensor, a heat dissipation module, a data receiving unit, a heat dissipation control unit and a control unit, wherein the temperature sensor is used for collecting temperature data, the heat dissipation module is used for receiving the temperature data collected by the temperature sensor in real time, and when the temperature data exceeds a heat dissipation threshold value, the heat dissipation plate on the side wall of the electric control cabinet is controlled to slide up and down, and the electric control cabinet is subjected to heat dissipation.
By adopting the technical scheme, a plurality of heat dissipation holes are formed in the side wall of the electric control cabinet. Simultaneously, set up two slidable heating panels on automatically controlled cabinet lateral wall, can let the heating panel slide from top to bottom, increase automatically controlled cabinet's radiating effect. Through being provided with refrigeration piece and heating panel in the side of the cabinet body, when temperature sensor detects the internal high temperature of cabinet, trigger the switch closure of refrigeration piece, refrigeration piece work takes away the heat that produces in the refrigeration piece working process through the heating panel simultaneously, has realized the continuous cooling to the cabinet body, until temperature sensor detects the internal temperature of cabinet and returns to normal value.
The remote control module can be connected with the mobile terminal based on the wireless module, and the mobile terminal comprises a PC end or a mobile phone end. The monitoring work of a plurality of electric control cabinets can be remotely realized through the mobile terminal, the working condition of each electric control cabinet is clearly known, the working condition and the state of the electric control cabinet are clearly displayed on the remote monitoring module and the state display screen of each electric control cabinet, and people can check in time; when the working state of the electric control cabinet fails, feedback can be timely made, and each electric control cabinet can work normally.
The remote monitoring module and the mobile terminal of the embodiment adopt a WIFI chip of ESP8266-12 to realize data transmission, and realize remote monitoring and control in different places. According to the embodiment, the android mobile phone software can be used for logging in the fixed IP and the account password of the server, and the parameter information and the fault information of the electric control cabinet sent by the remote monitoring module are received; the remote monitoring module can also send a request instruction through the server by using the mobile phone, and then send the request instruction to the remote monitoring module through the WIFI unit. In order to realize the remote monitoring and control function, an ESP8266WIFI unit is adopted, and the ESP8266 unit is an embedded serial port WIFI unit product and can be used for constructing an Internet of things transmission system.
As can be seen in connection with example 1: the control system of the electric control cabinet gets rid of the traditional system environment blocked by the electric control cabinet by arranging the remote control module and the mobile terminal, and realizes the information interaction with the remote wireless mobile communication equipment; the utility model can remotely control the running state of the electric control cabinet
And the operation parameters can be fed back in time when the working state of the electric control cabinet fails, so that each electric control cabinet can work normally.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (5)
1. The real-time on-line monitoring control system for the electric control cabinet is characterized by comprising a data acquisition module, a data transmission module, a remote control module and a monitoring and early warning module, wherein the data acquisition module is used for acquiring sensor data information of the electric control cabinet based on a plurality of sensors;
The data transmission module is connected with the data acquisition module and is used for transmitting the sensor data information to the remote control module based on a GPRS network;
The remote control module is connected with the data transmission module and is used for comparing the sensor data information with a preset sensor threshold value and controlling the valve opening of the electric control cabinet;
the monitoring and early warning module is connected with the remote control module and is used for monitoring the electric control cabinet in real time based on the smoke monitor and carrying out early warning based on the monitored fault information;
The data acquisition module comprises:
The first acquisition unit is used for acquiring analog signals corresponding to the electric control cabinet through the voltage sensor, the current sensor, the temperature sensor and the humidity sensor;
The second acquisition unit is used for acquiring the running state of the electric control cabinet when in work;
the signal conditioning unit is used for converting analog signals corresponding to the electric control cabinet into corresponding sensor data information based on the signal conditioning circuit;
The signal conditioning circuit adopts a second-order low-pass filter circuit formed by operational amplifiers.
2. The real-time on-line monitoring control system of claim 1, wherein the remote control module comprises:
The data storage unit is used for storing valve opening information of the electric control cabinet and corresponding sensor threshold information;
and the comparison analysis unit is used for comparing the sensor data information acquired in real time with the corresponding sensor threshold information.
3. The control system of an electronic control cabinet for real-time on-line monitoring according to claim 1, wherein the monitoring and early warning module comprises:
The monitoring unit is used for monitoring the interior of the electric control cabinet in real time based on the smoke monitor to obtain smoke monitoring data;
The early warning unit is used for carrying out fault early warning when the smoke monitoring data exceeds a preset smoke threshold value;
and the data transmitting unit is used for transmitting the fault information and the corresponding running state information to the remote control module for display.
4. The real-time on-line monitoring control system of claim 1, further comprising a heat dissipation module, the heat dissipation module comprising:
The data receiving unit is used for receiving the temperature data acquired by the temperature sensor in real time;
and the heat dissipation control unit is used for controlling the heat dissipation plate on the side wall of the electric control cabinet to slide up and down when the temperature data exceeds the heat dissipation threshold value, and dissipating heat of the electric control cabinet.
5. The control system of an electronic control cabinet for real-time on-line monitoring according to claim 1, wherein the remote control module is connected with a mobile terminal based on a wireless module, and the mobile terminal comprises a PC end or a mobile phone end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897916.2U CN221058066U (en) | 2023-07-18 | 2023-07-18 | Electric control cabinet control system for real-time on-line monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897916.2U CN221058066U (en) | 2023-07-18 | 2023-07-18 | Electric control cabinet control system for real-time on-line monitoring |
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| Publication Number | Publication Date |
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| CN221058066U true CN221058066U (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321897916.2U Active CN221058066U (en) | 2023-07-18 | 2023-07-18 | Electric control cabinet control system for real-time on-line monitoring |
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| Country | Link |
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| CN (1) | CN221058066U (en) |
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2023
- 2023-07-18 CN CN202321897916.2U patent/CN221058066U/en active Active
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