Water supply system remote monitoring system based on WEB and method

Abstract

The invention discloses a water supply system remote monitoring system based on the WEB and a method. The water supply system remote monitoring system comprises a data acquisition terminal, a host computer terminal, a cloud terminal data processing center and a remote terminal which are sequentially serially connected. The data acquisition terminal comprises water pumps controlled by a frequency converter, a pressure sensor and an electromagnetic flow meter which are sequentially arranged on a pipeline in a serial-connection way. The pressure sensor and the electromagnetic flow meter are electrically connected with PID intelligent instruments. The PID intelligent instruments are electrically connected with a PLC. The PLC acquires pressure and flow information data from the upstream pressure sensor and the electromagnetic flow meter and then sequentially sends the data to the downstream host computer terminal, the cloud terminal data processing center and the remote terminal. The water supply system remote monitoring system which is easy to maintain enables a user to observe and acquire information about the pressure and flows of a water supply system in a direct-viewing and vivid way at any time. Remote monitoring of the water supply system can be further achieved through an IE browser after the user clicks the mouse.

Description

technical field [0001] The invention relates to a WEB-based remote monitoring system and method for a water supply system. Background technique [0002] At present, the traditional water supply control system is composed of frequency converter, PLC (programmable logic controller), electromagnetic flowmeter, pressure sensor and driving circuit. PLC mainly plays the role of data manager, responsible for signal collection, processing and output. Once the PLC fails, the entire water supply control system will be affected, and in severe cases, the tap water supply will be interrupted, or the water pipe will burst, resulting in a certain range of floods. Moreover, PLC is expensive and difficult to maintain. The traditional tap water supply monitoring system uses GPRS network and mobile phone as the main means of remote monitoring, which has certain real-time feedback and controllable performance. However, it needs to install a mobile phone card, and the cost is relatively high; ...

AI Technical Summary

Problems solved by technology

Once the PLC fails, the entire water supply control system will be affected. In severe cases, the tap water supply will be interrupted, or the water pipe will burst, resulting in a certain range of floods.

Moreover, the price of PLC is relatively high, and it is not easy to maintain

The traditional tap water supply monitoring system uses GPRS network and mobile phone as the main means of remote monitoring, which has certain real-time feedback and controllable performance. However, it needs to install a mobile phone card, and the cost is relatively high; information such as water pressure and flow cannot be displayed graphically. Simultaneously transmit to mobile terminals instantly

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