Automatic control system for rainwater pump station

Brief description: The automatic control system of a rainwater pump station is a meticulous task that requires identifying problems and addressing them in a practical manner. The optimization and addition of water pump control systems, centralized control systems, and monitoring systems are all aimed at improving automation, reducing labor intensity for workers, and lowering operating costs.

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Automatic control system for rainwater pump stationSuitable for remote monitoring and management of urban drainage pumping stations. Pump station management personnel can remotely monitor the working status of the grid machine, sewage tank water level, lifting pump unit working status, outlet flow rate, harmful gas concentration in the tank, etc. in the monitoring center of the pump station management office; Support manual control, automatic control, and remote control of the start and stop of the grille fan, exhaust fan, and lift pump; Panoramic view and important workstations within the image monitoring station.

The unmanned pumping station system mainly consists of a monitoring center, a communication platform, a remote measurement and control terminal for the pumping station, and measuring and camera equipment.

There are two commonly used communication platforms. One is wired communication: each booster pump station rents fiber optic communication with the management office, and the dispatch center, pump station monitoring center, and various functional departments communicate through a local area network. This communication platform can transmit continuous images. The second is wireless communication: each booster pump station communicates with the dispatch center through GPRS wireless network, while the dispatch center, pump station monitoring center, and various functional departments communicate through local area network. This communication platform cannot transmit continuous images.

1. The measurement and control terminal is installed in the drainage pump station to monitor the liquid level of the sewage tank; Monitor the discharge flow rate; Monitor the start stop status, control mode, voltage, current, and protection status of the pump; Monitor security alarms and conduct inspections; Monitor the concentration of harmful gases.

2. Support manual control, automatic control, and remote control of drainage pump start and stop for water pump starting equipment, and support remote switching of control modes.

3. Intelligent control of drainage pump rotation to achieve balanced wear and tear of all pumps.

4. Adopting a distributed control mode, each pump station uses a main controller, and each drainage pump uses a sub controller. Whether the sub controller is put into use can be controlled.

5. Automatic and remote control of the grid machine control work.

6. Supports on-site industrial Ethernet communication, fiber optic communication, and GPRS wireless communication. Supports image monitoring during fiber optic communication.

7. On site display of the working status of the measurement and control equipment, display of the working voltage and current of each water pump, and display of the water level in the sewage tank.

8. Read, modify, and set the working parameters of the measurement and control terminal on site using a keyboard.

9. Regularly store on-site monitoring information for future reference.

10. Proactively report alarms, such as liquid level over limit alarm, water pump working status change, current and voltage over limit alarm, etc.

11. Support remote setting and modification of terminal operating parameters to achieve remote maintenance of terminal devices.