Power distribution room environment monitoring and control device

Abstract

The utility model relates to the technical field of power industry, in particular to a power distribution room environment monitoring and control device, which comprises a box body, a touch screen, a safety lock catch, a state indicating lamp and a control system, and is characterized in that the control system comprises a processor, a display driving module, a 4G communication module, an RS485 communication bus, an air conditioner, a fan, an air conditioner monitoring unit and a fan starting unit. Power is supplied to the processor through the display driving module, an operator operates on the touch screen, the RS485 communication bus is controlled through programming of the processor to collect temperature and humidity parameters, the processor sends an instruction and transmits the instruction to the air conditioner monitoring unit through the RS485 communication bus to control starting and stopping of an air conditioner, and the processor sends an instruction and transmits the instruction to the fan starting unit through the RS485 communication bus to control starting and stopping of the air conditioner. And the processor uploads the collected data to the cloud server through the 4G communication module, so that remote checking, modification and control can be realized, manual regular inspection is not needed, and the current environmental parameters and state of the power distribution room can be automatically reported.

Description

Technical Field

[0001] The utility model relates to the technical field of the electric power industry, in particular to a distribution room environment monitoring and control device. Background Art

[0002] Environmental monitoring in power distribution rooms is an important and complex system. It ensures the stability of power distribution equipment operation through real-time monitoring, improves the reliability of the power distribution system and the safety of the power distribution room, and is an important measure to ensure the safe, stable and efficient operation of the power distribution system. By real-time monitoring of environmental parameters in the power distribution room, potential problems can be discovered and handled in a timely manner, which can reduce the failure rate of power equipment. In order to maintain the temperature and humidity environmental parameters of the power distribution room, air conditioning is mainly used for adjustment.

[0003] Currently, the opening and closing of air conditioners and the setting of environmental parameters for each season are all done manually by personnel in the distribution room, which results in a large workload for the staff. In addition, errors are bound to occur in the inspection method, and abnormal operation of the air conditioner or sudden changes in the ambient temperature and humidity cannot be detected immediately, which may cause the entire distribution room equipment to operate in an unsafe environment. Utility Model Content

[0004] The purpose of the utility model is to provide a distribution room environment monitoring and control device, which solves the problem that the current opening and closing of air conditioners and the setting of environmental parameters for each season all rely on manual settings by personnel in the distribution room, which will lead to a large workload for the staff, and errors are bound to occur in the inspection method of personnel, and abnormal operation of the air conditioner or sudden changes in the ambient temperature and humidity cannot be immediately known, which may cause the entire distribution room equipment to work in an unsafe environment.

[0005] To achieve the above-mentioned purpose, the utility model provides a distribution room environment monitoring and control device, including a box, a touch screen, a safety lock, a status indicator light and a control system, the touch screen is fixedly installed on the box, the safety lock is fixedly installed on the box, the status indicator light is installed on the box, the control system includes a processor, a display driver module, a 4G communication module, an RS485 communication bus, an air conditioner, a fan, an air conditioner monitoring unit and a fan starting unit, the display driver module is electrically connected to the processor, the 4G communication module is electrically connected to the processor, the RS485 communication bus is electrically connected to the processor, the air conditioner monitoring unit is electrically connected to the RS485 communication bus, the air conditioner is electrically connected to the air conditioner monitoring unit, the fan starting unit is electrically connected to the RS485 communication bus, and the fan is electrically connected to the fan starting unit.

[0006] Wherein, the control system also includes a temperature and humidity sensor, and the temperature and humidity sensor is electrically connected to the RS485 communication bus.

[0007] Among them, the air conditioning monitoring unit includes an air conditioning controller, an infrared transmitter and a current sensor. The air conditioning controller is electrically connected to the RS485 communication bus, the infrared transmitter is electrically connected to the air conditioning controller, the air conditioner is electrically connected to the infrared transmitter, the current sensor is electrically connected to the air conditioner, and the processor is electrically connected to the current sensor.

[0008] Among them, the fan starting unit includes a switch input and output module, an AC contactor and a current acquisition module, the switch input and output module is electrically connected to the RS485 communication bus; the AC contactor is electrically connected to the switch input and output module; the fan is electrically connected to the AC contactor; the current acquisition module is electrically connected to the fan; and the processor is electrically connected to the current acquisition module.

[0009] Wherein, the status indicator light includes a power light, a warning light and a fault light, the power light is fixedly mounted on the box; the warning light is fixedly mounted on the box; and the fault light is fixedly mounted on the box.

[0010] The utility model discloses a power distribution room environment monitoring and control device. When in use, the display driver module supplies power to the processor, the operator operates on the touch screen, and the processor programs and controls the RS485 communication bus to collect the temperature and humidity parameters of the air-conditioning controller and the temperature and humidity sensor. When the air-conditioning needs to be started or stopped, the processor sends an instruction and transmits it to the air-conditioning controller through the RS485 communication bus, controls the start and stop, cooling, heating, dehumidification, ventilation and other modes of the air-conditioning through the infrared transmitter, and sends the working current of the air-conditioning to the processor through the current sensor for operation. Monitoring, when it is necessary to start or stop the fan, the processor sends an instruction and transmits it to the switch input and output module through the RS485 communication bus, the switch input and output module controls the action of the AC contactor, and then controls the start and stop of the fan, and at the same time the current acquisition module collects the working current of the fan and transmits it to the processor for monitoring, the processor uploads the collected data to the cloud server through the 4G communication module, so that it can be viewed, modified, and controlled remotely, without the need for manual scheduled inspections, and can automatically report the current environmental parameters and status of the distribution room, and improve the accuracy of the ambient temperature and humidity of the distribution room. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is a schematic diagram of the overall structure of the power distribution room environment monitoring and control device of the first embodiment of the utility model.

[0013] Figure 2 It is a principle block diagram of the processor of the first embodiment of the utility model.

[0014] Figure 3 It is a principle block diagram of an air-conditioning controller according to the first embodiment of the utility model.

[0015] Figure 4 It is a structural schematic diagram of a power lamp of the second embodiment of the utility model.

[0016] In the figure: 101-cabinet, 102-touch screen, 103-safety lock, 104-processor, 105-display driver module, 106-4G communication module, 107-RS485 communication bus, 108-air conditioner, 109-fan, 110-air conditioner monitoring unit, 111-fan starting unit, 112-temperature and humidity sensor, 1101-air conditioner controller, 1102-infrared transmitter, 1103-current sensor, 1111-switch input and output module, 1112-AC contactor, 1113-current acquisition module, 201-power light, 202-warning light, 203-fault light. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figures 1 to 3 ,in Figure 1 It is a schematic diagram of the overall structure of the power distribution room environment monitoring and control device of the first embodiment of the utility model; Figure 2 It is a principle block diagram of a processor of the first embodiment of the utility model; Figure 3 It is a principle block diagram of an air-conditioning controller according to the first embodiment of the utility model.

[0020] The utility model provides a power distribution room environment monitoring and control device: including a box 101, a touch screen 102, a safety lock 103, a status indicator light and a control system, the control system includes a processor 104, a display driver module 105, a 4G communication module 106, an RS485 communication bus 107, an air conditioner 108, a fan 109, an air conditioner monitoring unit 110, a fan starting unit 111 and a temperature and humidity sensor 112, the air conditioner monitoring unit 110 includes an air conditioner controller 1101, an infrared transmitter head 1102 and a current sensor 1103, and the fan starting unit 111 includes a switch input and output module 1111, an AC contactor 1112 and a current acquisition module 1113. The above-mentioned solution solves the problem that the current opening and closing of air conditioners and the setting of environmental parameters for each season all rely on manual settings by personnel in the distribution room, which will lead to a large workload for the staff, and errors are bound to occur in the inspection method of personnel. In addition, abnormal operation of the air conditioner or sudden changes in ambient temperature and humidity cannot be immediately known, which may cause the entire distribution room equipment to work in an unsafe environment. It can be understood that the above-mentioned solution can be used in the scenario of environmental monitoring of the distribution room, and can also be used to solve the status prompt problem.

[0021] In this embodiment, the touch screen 102 is fixedly mounted on the box 101, the safety lock 103 is fixedly mounted on the box 101, the status indicator light is mounted on the box 101, and the control system is mounted in the box 101, so that it can be viewed, modified, and controlled remotely without the need for manual scheduled inspections, and can automatically report the current environmental parameters and status of the power distribution room, thereby improving the accuracy of the environmental temperature and humidity of the power distribution room. The touch screen 102 is 7 inches in size and can be programmed to view data and control the control system.

[0022] Among them, the display driving module 105 is electrically connected to the processor 104, the 4G communication module 106 is electrically connected to the processor 104, the RS485 communication bus 107 is electrically connected to the processor 104, the air conditioning monitoring unit 110 is electrically connected to the RS485 communication bus 107, the air conditioner 108 is electrically connected to the air conditioning monitoring unit 110, the fan starting unit 111 is electrically connected to the RS485 communication bus 107, and the fan 109 is electrically connected to the fan starting unit 111. The model of the processor 104 is ARM7, and the processor 104 is used to collect and control the display driver module 105, the 4G communication module 106, the RS485 communication bus 107, the air conditioning monitoring unit 110 and the fan starting unit 111; the display driver module 105 mainly supplies power to the processor 104 and the touch screen 102, and expands the communication interface; the 4G communication module 106 uploads the data stored in the processor 104 to the cloud server, which is convenient for the background monitoring personnel to conduct remote monitoring and backup and store the data; the RS485 communication bus 107 is used to collect the temperature and humidity parameters of the air conditioning monitoring unit 110 and the distribution room for stable data transmission; the air conditioner 108 and the fan 109 are used together to adjust the temperature and humidity in the distribution room; the air conditioning monitoring unit 110 is used to control and monitor the working status of the air conditioner 108; the fan starting unit 111 is used to control the fan 109 and monitor the working status of the fan 109.

[0023] Secondly, the temperature and humidity sensor 112 is electrically connected to the RS485 communication bus 107. The temperature and humidity sensor 112 is used to collect temperature and humidity data in the power distribution room and upload it to the processor 104 through the RS485 communication bus 107.

[0024] Again, the air conditioner controller 1101 is electrically connected to the RS485 communication bus 107, the infrared transmitter head 1102 is electrically connected to the air conditioner controller 1101, the air conditioner 108 is electrically connected to the infrared transmitter head 1102, the current sensor 1103 is electrically connected to the air conditioner 108, and the processor 104 is electrically connected to the current sensor 1103. The air conditioner controller 1101 is used to control and monitor the working state of the air conditioner 108; the infrared transmitter head 1102 receives the command issued by the air conditioner controller 1101 to control the start and stop, cooling, heating, dehumidification, ventilation and other modes of the air conditioner 108; the current sensor 1103 monitors the working current of the air conditioner 108 and transmits the monitored current data to the processor 104.

[0025] Then, the switch input and output module 1111 is electrically connected to the RS485 communication bus 107; the AC contactor 1112 is electrically connected to the switch input and output module 1111; the fan 109 is electrically connected to the AC contactor 1112; the current acquisition module 1113 is electrically connected to the fan 109; and the processor 104 is electrically connected to the current acquisition module 1113. The switch input and output module 1111 is used to control the fan 109 and monitor the working state of the fan 109; the AC contactor 1112 is used to start and stop the fan 109; and the current acquisition module 1113 is used to collect the working current of the fan 109 and monitor the working state of the fan 109.

[0026] When a power distribution room environment monitoring and control device of the present embodiment is used, the display driver module 105 supplies power to the processor 104, the operator operates on the touch screen 102, and the processor 104 programs and controls the RS485 communication bus 107 to collect the temperature and humidity parameters of the air-conditioning controller 1101 and the temperature and humidity sensor 112. When the air-conditioning 108 needs to be started or stopped, the processor 104 sends an instruction and transmits it to the air-conditioning controller 1101 through the RS485 communication bus 107, controls the start and stop, cooling, heating, dehumidification, ventilation and other modes of the air-conditioning 108 through the infrared transmitter head 1102, and sends the working current of the air-conditioning 108 to the processor 104 through the current sensor 1103. The processor 104 monitors, and when it is necessary to start or stop the fan 109, the processor 104 sends an instruction and transmits it to the switch input and output module 1111 through the RS485 communication bus 107, and the switch input and output module 1111 controls the action of the AC contactor 1112, and then controls the start and stop of the fan 109. At the same time, the current acquisition module 1113 collects the working current of the fan 109 and transmits it to the processor 104 for monitoring. The processor 104 uploads the collected data to the cloud server through the 4G communication module 106, so that it can be remotely viewed, modified, and controlled without manual regular inspections. It can automatically report the current environmental parameters and status of the distribution room, and improve the accuracy of the environmental temperature and humidity of the distribution room.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4 ,in Figure 4 It is a structural schematic diagram of a power lamp of the second embodiment of the utility model.

[0029] The status indicator light provided by the present invention includes a power light 201 , a warning light 202 and a fault light 203 .

[0030] The power light 201 is fixedly mounted on the box 101; the warning light 202 is fixedly mounted on the box 101; and the fault light 203 is fixedly mounted on the box 101. The power light 201 displays the operating status of the box 101 to determine whether the box 101 is powered on; the warning light 202 displays abnormalities that occur during the monitoring process to provide prompts; and the fault light 203 is used to indicate that the box 101 is in a fault state and needs maintenance.

[0031] When the power distribution room environment monitoring and control device of the present embodiment is in use, the safety lock 103 makes it difficult for the box 101 to be opened, and operation control is performed through the touch screen 102. The operating status of the box 101 is displayed by the power light 201, the alarm light 202 and the fault light 203, thereby facilitating the operator to monitor and maintain the box 101.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A power distribution room environment monitoring and control device, comprising a box, a touch screen, a safety lock and a status indicator light, wherein the touch screen is fixedly mounted on the box, the safety lock is fixedly mounted on the box, and the status indicator light is mounted on the box, characterized in that: Also includes control systems; The control system includes a processor, a display driver module, a 4G communication module, an RS485 communication bus, an air conditioner, a fan, an air conditioner monitoring unit and a fan starting unit. The display driver module is electrically connected to the processor, the 4G communication module is electrically connected to the processor, the RS485 communication bus is electrically connected to the processor, the air conditioner monitoring unit is electrically connected to the RS485 communication bus, the air conditioner is electrically connected to the air conditioner monitoring unit, the fan starting unit is electrically connected to the RS485 communication bus, and the fan is electrically connected to the fan starting unit.

2. The power distribution room environment monitoring and control device according to claim 1, characterized in that: The control system also includes a temperature and humidity sensor, which is electrically connected to the RS485 communication bus.

3. The power distribution room environment monitoring and control device according to claim 2, characterized in that: The air conditioning monitoring unit includes an air conditioning controller, an infrared transmitter and a current sensor. The air conditioning controller is electrically connected to the RS485 communication bus, the infrared transmitter is electrically connected to the air conditioning controller, the air conditioner is electrically connected to the infrared transmitter, the current sensor is electrically connected to the air conditioner, and the processor is electrically connected to the current sensor.

4. The power distribution room environment monitoring and control device according to claim 3, characterized in that: The fan starting unit includes a switch input and output module, an AC contactor and a current acquisition module, the switch input and output module is electrically connected to the RS485 communication bus; the AC contactor is electrically connected to the switch input and output module; the fan is electrically connected to the AC contactor; the current acquisition module is electrically connected to the fan; and the processor is electrically connected to the current acquisition module.

5. The power distribution room environment monitoring and control device according to claim 1, characterized in that: The status indicator light includes a power light, a warning light and a fault light. The power light is fixedly mounted on the box; the warning light is fixedly mounted on the box; and the fault light is fixedly mounted on the box.

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