Drainage monitoring control system for coal mine

Abstract

The invention discloses a drainage monitoring control system for a coal mine, which relates to the technical field of drainage monitoring and comprises a monitoring module, the monitoring module is in electrical output connection with a detection control unit, the detection control unit is in electrical output connection with a sensor module, and the sensor module is in electrical output connection with a water pump control unit. The water pump control unit is in electrical output connection with a water sump water level detection module, the water sump water level detection module is in electrical output connection with a drainage pipeline pressure detection module, and the drainage pipeline pressure detection module is in electrical output connection with a video detection module; a water pump control unit, a water sump water level detection module and a drainage pipeline pressure detection module are arranged, the water pump control unit is used for controlling opening and closing of a water pump and detecting the water pump, the water sump water level detection module is used for monitoring changes of the water sump water level, and a video detection module and an environment detection module are used for conducting video monitoring management on the surrounding environment. The drainage pipeline pressure detection module is used for detecting the pressure change in the drainage pipeline.

Description

Technical Field

[0001] The invention relates to the technical field of drainage monitoring, in particular to a drainage monitoring and control system for coal mines. Background Art

[0002] Coal mining has always been one of the important energy mining projects in my country. There are many drainage points in various underground areas, working face belt lanes and return air lanes in coal mines. Therefore, drainage pump room equipment is an important production equipment in the coal mining industry. The normal and stable operation of drainage equipment is related to the safe production of coal mines and even the safety of mines. The daily operation and maintenance of drainage equipment depends entirely on the inspection personnel to patrol back and forth on foot, which is not only time-consuming and labor-intensive, but also causes a high equipment failure rate, and maintenance and labor costs are very high. At the same time, the existing drainage monitoring and control system for coal mines also has some other problems, such as the inability to conduct comprehensive and effective monitoring of the drainage pump room, resulting in the inability to timely discover and deal with some problems when they occur. At the same time, it does not have the function of sound and light alarm. For this reason, we propose a drainage monitoring and control system for coal mines. Summary of the invention

[0003] The purpose of the present invention is to provide a drainage monitoring and control system for coal mines to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A drainage monitoring and control system for coal mines, comprising a monitoring module, a monitoring module electrically connected to a detection control unit through an output, a detection control unit electrically connected to a sensor module, a sensor module electrically connected to a water pump control unit through an output, a water pump control unit electrically connected to a water tank water level detection module, a water tank water level detection module electrically connected to a drainage pipeline pressure detection module through an output, a drainage pipeline pressure detection module electrically connected to a video detection module, a video detection module electrically connected to an environment detection module, an environment detection module electrically connected to an information acquisition unit, an information acquisition unit electrically connected to a data analysis module, a data analysis module electrically connected to a central processing unit, a central processing unit electrically connected to a transmission module, a transmission module electrically connected to an information acquisition unit, a data ... The signal receiving module, the signal receiving module is electrically connected to the signal conversion module, the signal conversion module is electrically connected to the data processing module, the data processing module is electrically connected to the mining integrated controller, the mining integrated controller is electrically connected to the PLC main controller, the PLC main controller is electrically connected to the PLC control module, the PLC control module is electrically connected to the intelligent analysis unit, the intelligent analysis unit is electrically connected to the logic processing unit, the logic processing unit is electrically connected to the sound and light alarm unit, the sound and light alarm unit is electrically connected to the power equipment diagnosis / control unit, the power equipment diagnosis / control unit is electrically connected to the display module, the display module is electrically connected to the wireless communication module, and the wireless communication module is electrically connected to the peripheral interface module.

[0005] Further: the water pump control unit includes a water pump start-stop controller, the water pump start-stop controller is electrically connected to the water pump motor current sensor, the water pump motor current sensor is electrically connected to the water pump start-stop state sensor, and the water pump start-stop state sensor is electrically connected to the water pump vacuum sensor.

[0006] Further: the water tank water level detection module includes a water level detector, the water level detector is electrically connected to the visual recognition module, the visual recognition module is electrically connected to the water level control module, the water level control module is electrically connected to the control module, the control module is electrically connected to the execution module, and the execution module is electrically connected to the power supply module.

[0007] Further: the video detection module includes a video receiving module, the video receiving module is electrically connected to the video decoding module, the video decoding module is electrically connected to the video imaging module, the video imaging module is electrically connected to the video recording module, the video recording module is electrically connected to the video feature extraction module, and the video feature extraction module is electrically connected to the video target detection module.

[0008] Further: the environmental detection module includes a temperature sensor module, the temperature sensor module is electrically connected to the humidity sensor module, the humidity sensor module is electrically connected to the ambient light intensity detection module, the ambient light intensity detection module is electrically connected to the microcontroller, and the microcontroller is electrically connected to the processing module.

[0009] Further: the drainage pipeline pressure detection module includes a drainage pipeline pressure sensor, the drainage pipeline pressure sensor is electrically connected to the inlet pressure sensor, and the inlet pressure sensor is electrically connected to the outlet pressure sensor.

[0010] Further: the sound and light alarm unit includes a data receiving module, the data receiving module is electrically connected to the comparison module, the comparison module is electrically connected to the alarm control module, the alarm control module is electrically connected to the switch module, the switch module is electrically connected to the on-site sound and light alarm unit, and the on-site sound and light alarm unit is electrically connected to the remote alarm unit.

[0011] Furthermore: the display module is an embedded LED touch screen, and the embedded LED touch screen is installed on the PLC main controller, and a cooling fan is provided on the rear end surface of the embedded LED touch screen.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The coal mine drainage monitoring and control system is provided with a water pump control unit, a water tank water level detection module and a drainage pipeline pressure detection module. The water pump control unit is used to control the opening and closing of the water pump and the detection of the water pump. The water tank water level detection module is used to monitor the changes in the water tank water level. The video detection module and the environment detection module are respectively used to perform video monitoring and management of the surrounding environment. The drainage pipeline pressure detection module is used to detect the pressure changes inside the drainage pipeline. An audible and visual alarm unit is provided, and the audible and visual alarm unit is used to turn on the audible and visual alarm. The wireless communication module and the peripheral interface module can synchronously send alarm reminders to the remote terminal and the mobile terminal. This can not only comprehensively monitor and process the coal mine drainage, but also greatly reduce the workload of the monitoring workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the system of the present invention; Figure 2 This is a block diagram of the water pump control unit subsystem of the present invention; Figure 3 This is a block diagram of the water level detection module subsystem of the water tank of the present invention; Figure 4 This is a block diagram of the video detection module subsystem of the present invention.

[0014] In the figure: 1. Monitoring module; 2. Detection control unit; 3. Sensor module; 4. Water pump control unit; 401. Water pump start-stop controller; 402. Water pump motor current sensor; 403. Water pump start-stop state sensor; 404. Water pump vacuum sensor; 5. Water tank water level detection module; 501. Water level detector; 502. Visual recognition module; 503. Water level control module; 504. Control module; 505. Execution module; 506. Power supply module; 6. Drainage pipeline pressure detection module; 7. Video detection module; 701. Video receiving module; 702. Video decoding module; 703. Video imaging module; 704. 04. Video recording module; 705. Video feature extraction module; 706. Video target detection module; 8. Environment detection module; 9. Information acquisition unit; 10. Data analysis module; 11. Central processing unit; 12. Transmission module; 13. Signal receiving module; 14. Signal conversion module; 15. Data processing module; 16. Mine integrated controller; 17. PLC main controller; 18. PLC control module; 19. Intelligent analysis unit; 20. Logic processing unit; 21. Sound and light alarm unit; 22. Power equipment diagnosis / control unit; 23. Display module; 24. Wireless communication module; 25. Peripheral interface module. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0016] See also Figure 1-4The present invention provides a technical solution: a drainage monitoring and control system for coal mines, including a monitoring module 1, the monitoring module 1 is electrically connected to a detection control unit 2 through an output, the monitoring module 1 and the detection control unit 2 are used to control the start of a monitoring device and a sensor, the detection control unit 2 is electrically connected to a sensor module 3 through an output, the sensor module 3 is electrically connected to a water pump control unit 4 through an output, the water pump control unit 4 is used to control the start and stop of a water pump and detect the water pump, the water pump control unit 4 is electrically connected to a water tank water level detection module 5 through an output, the water tank water level detection module 5 is used to monitor changes in the water tank water level, and the tank water level detection module 5 is electrically connected to a drainage pipeline pressure detection module 6 through an output The drainage pipeline pressure detection module 6 is used to detect the pressure change inside the drainage pipeline. The drainage pipeline pressure detection module 6 is electrically connected to the video detection module 7. The video detection module 7 is electrically connected to the environment detection module 8. The video detection module 7 and the environment detection module 8 are respectively used to perform video monitoring management on the surrounding environment. The environment detection module 8 is electrically connected to the information acquisition unit 9. The information acquisition unit 9 is used to receive and collect data signals from all sensors and equipment. The information acquisition unit 9 is electrically connected to the data analysis module 10. The data analysis module 10 is used to process and analyze data signals. The data analysis module 10 is electrically connected to the central Processor 11, central processor 11 electrically outputs connected to transmission module 12, transmission module 12 electrically outputs connected to signal receiving module 13, signal receiving module 13 electrically outputs connected to signal conversion module 14, signal conversion module 14 electrically outputs connected to data processing module 15, data processing module 15 electrically outputs connected to mining integrated controller 16, mining integrated controller 16 electrically outputs connected to PLC main controller 17, PLC main controller 17 electrically outputs connected to PLC control module 18, PLC control module 18 electrically outputs connected to intelligent analysis unit 19, intelligent analysis unit 19 is used to intelligently analyze and process various information of sensors The intelligent analysis unit 19 is electrically connected to the logic processing unit 20 through an output, and the logic processing unit 20 is electrically connected to the sound and light alarm unit 21 through an output, and the sound and light alarm unit 21 is used to turn on the sound and light alarm. The sound and light alarm unit 21 is electrically connected to the power equipment diagnosis / control unit 22 through an output, and the power equipment diagnosis / control unit 22 is electrically connected to the display module 23 through an output, and the display module 23 is used to display all data. The display module 23 is electrically connected to the wireless communication module 24 through an output, and the wireless communication module 24 is used to connect to a mobile terminal. The wireless communication module 24 is electrically connected to the peripheral interface module 25 through an output, and the peripheral interface module 25 is used to connect to an external device.

[0017] Among them, preferably, the water pump control unit 4 includes a water pump start-stop controller 401, the water pump start-stop controller 401 is used to control the start and stop of the water pump, the water pump start-stop controller 401 is electrically connected to the water pump motor current sensor 402, the water pump motor current sensor 402 is used to collect operating parameters of the pump room equipment, the water pump motor current sensor 402 is electrically connected to the water pump start-stop state sensor 403, and the water pump start-stop state sensor 403 is electrically connected to the vacuum sensor 404 of the water pump.

[0018] Preferably, the water tank water level detection module 5 includes a water level detector 501, the water level detector 501 is electrically connected to a visual recognition module 502 through an output, the visual recognition module 502 is used to obtain the water level height, the visual recognition module 502 is electrically connected to a water level control module 503 through an output, the water level control module 503 is used to control the water level height of the water tank, the water level control module 503 is electrically connected to a control module 504 through an output, the control module 504 is electrically connected to an execution module 505 through an output, the execution module 505 is electrically connected to a power supply module 506 through an output, and the power supply module 506 is used to provide power support.

[0019] Preferably, the video detection module 7 includes a video receiving module 701, the video receiving module 701 is electrically connected to a video decoding module 702, the video decoding module 702 is used for decoding processing after receiving the video, the video decoding module 702 is electrically connected to a video imaging module 703, the video imaging module 703 is used for video imaging video processing, the video imaging module 703 is electrically connected to a video recording module 704, the video recording module 704 is used to record video data, the video recording module 704 is electrically connected to a video feature extraction module 705, the video feature extraction module 705 is used to extract feature data from the video information according to preset features, the video feature extraction module 705 is electrically connected to a video target detection module 706, and the video target detection module 706 is used to lock and detect targets in the video. Example

[0020] Reference Figure 1, this embodiment is different from the first embodiment in that: the environment detection module 8 includes a temperature sensor module, the temperature sensor module is used to detect the temperature of the surrounding environment, the temperature sensor module is electrically connected to the humidity sensor module, the humidity sensor module is used to detect the humidity of the surrounding environment, the humidity sensor module is electrically connected to the environment light intensity detection module, the environment light intensity detection module is used to detect the light intensity of the surrounding environment, the environment light intensity detection module is electrically connected to the microcontroller, the microcontroller is electrically connected to the processing module, the microcontroller and the processing module can process and control various sensors; the drainage pipeline pressure detection module 6 includes a drainage pipeline pressure sensor, the drainage pipeline pressure sensor is used to detect the pressure inside the drainage pipe, the drainage pipeline pressure sensor is electrically connected to the inlet pressure sensor, the inlet pressure sensor is used to detect the pressure at the outlet of the water pipe, the inlet pressure sensor is electrically connected to the outlet pressure sensor, the outlet pressure sensor is used to detect the outlet of the water pipe pressure; the sound and light alarm unit 21 includes a data receiving module, the data receiving module is used to receive data, the data receiving module is electrically output connected to the comparison module, the comparison module can compare the received data, and compare it with the basic preset data. After exceeding the preset value, the sound and light alarm will be turned on, the comparison module is electrically output connected to the alarm control module, the alarm control module is electrically output connected to the switch module, the switch module can turn on and off the sound and light alarm, the switch module is electrically output connected to the on-site sound and light alarm unit, the on-site sound and light alarm unit can turn on the on-site sound and light alarm, the on-site sound and light alarm unit is electrically output connected to the remote alarm unit, and the remote alarm unit can send a remote alarm reminder to the remote terminal; the display module 23 is an embedded LED touch display screen, and the embedded LED touch display screen is installed on the PLC main controller 17, and the rear end face of the embedded LED touch display screen is provided with a cooling fan, and the cooling fan can effectively perform heat dissipation protection treatment on the embedded LED touch display screen.

[0021] The electrical appliances mentioned in this article are all connected to an external power source through wires.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage monitoring and control system for a coal mine, comprising a monitoring module (1), characterized in that: The monitoring module (1) is electrically connected to the detection control unit (2); the detection control unit (2) is electrically connected to the sensor module (3); the sensor module (3) is electrically connected to the water pump control unit (4); the water pump control unit (4) is electrically connected to the water tank water level detection module (5); the water tank water level detection module (5) is electrically connected to the drainage pipeline pressure detection module (6); the drainage pipeline pressure detection module (6) is electrically connected to the video detection module (7); the video detection module (7) is electrically connected to the environment detection module (8); the environment detection module (8) is electrically connected to the information acquisition unit (9); the information acquisition unit (9) is electrically connected to the data analysis module (10); the data analysis module (10) is electrically connected to the central processing unit (11); the central processing unit (11) is electrically connected to the transmission module (12); the transmission module (12) is electrically connected to the signal receiving module (13); the signal receiving module (13 ... The electrical output of the signal conversion module (14) is connected to the data processing module (15), the electrical output of the data processing module (15) is connected to the mining integrated controller (16), the electrical output of the mining integrated controller (16) is connected to the PLC main controller (17), the electrical output of the PLC main controller (17) is connected to the PLC control module (18), the electrical output of the PLC control module (18) is connected to the intelligent analysis unit (19), the electrical output of the intelligent analysis unit (19) is connected to the logic processing unit (20), the electrical output of the logic processing unit (20) is connected to the sound and light alarm unit (21), the sound and light alarm unit (21) is connected to the power equipment diagnosis / control unit (22), the power equipment diagnosis / control unit (22) is connected to the display module (23), the display module (23) is connected to the wireless communication module (24), and the wireless communication module (24) is connected to the peripheral interface module (25).

2. A coal mine drainage monitoring and control system according to claim 1, characterized in that: The water pump control unit (4) comprises a water pump start-stop controller (401), the water pump start-stop controller (401) is electrically connected to a water pump motor current sensor (402), the water pump motor current sensor (402) is electrically connected to a water pump start-stop state sensor (403), and the water pump start-stop state sensor (403) is electrically connected to a water pump vacuum sensor (404).

3. A coal mine drainage monitoring and control system according to claim 1, characterized in that: The water tank water level detection module (5) comprises a water level detector (501); the water level detector (501) is electrically connected to a visual recognition module (502) through an output; the visual recognition module (502) is electrically connected to a water level control module (503) through an output; the water level control module (503) is electrically connected to a control module (504) through an output; the control module (504) is electrically connected to an execution module (505) through an output; and the execution module (505) is electrically connected to a power supply module (506) through an output.

4. A coal mine drainage monitoring and control system according to claim 1, characterized in that: The video detection module (7) comprises a video receiving module (701), the video receiving module (701) is electrically connected to a video decoding module (702), the video decoding module (702) is electrically connected to a video imaging module (703), the video imaging module (703) is electrically connected to a video recording module (704), the video recording module (704) is electrically connected to a video feature extraction module (705), and the video feature extraction module (705) is electrically connected to a video target detection module (706).

5. A coal mine drainage monitoring and control system according to claim 1, characterized in that: The environment detection module (8) comprises a temperature sensor module, the temperature sensor module is electrically connected to a humidity sensor module, the humidity sensor module is electrically connected to an environment light intensity detection module, the environment light intensity detection module is electrically connected to a microcontroller, and the microcontroller is electrically connected to a processing module.

6. A coal mine drainage monitoring and control system according to claim 1, characterized in that: The drainage pipeline pressure detection module (6) comprises a drainage pipeline pressure sensor, the drainage pipeline pressure sensor has an electrical output connected to an inlet pressure sensor, and the inlet pressure sensor has an electrical output connected to an outlet pressure sensor.

7. A coal mine drainage monitoring and control system according to claim 1, characterized in that: The sound and light alarm unit (21) comprises a data receiving module, the data receiving module is electrically connected to a comparison module through an output, the comparison module is electrically connected to an alarm control module through an output, the alarm control module is electrically connected to a switch module through an output, the switch module is electrically connected to an on-site sound and light alarm unit through an output, and the on-site sound and light alarm unit is electrically connected to a remote alarm unit through an output.

8. A coal mine drainage monitoring and control system according to claim 1, characterized in that: The display module (23) is an embedded LED touch display screen, and the embedded LED touch display screen is installed on the PLC main controller (17), and a heat dissipation fan is provided on the rear end surface of the embedded LED touch display screen.

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