Design of Water Quality Monitoring System Based on Wireless Sensor Network

Aiming at the problems of the increasingly serious environmental pollution and the limitations of the traditional wired monitoring water quality, this paper proposes a water quality monitoring system based on Wireless Sensor Network(WSN), including the design of wireless sensor node, the data acquisition of the monitoring water quality parameters through the wireless sensor nodes, and the data are collected through Zigbee network for collection and processing, and through the General Packet Radio Service(GPRS) network, they are promptly transmitted to the remote supervision departments, so as to realize the real-time, effective supervision and management on river water quality situation. The hardware and software circuit design of the system is introduced in detail, and the system is debugged. Experimental results show that the design system can be well applied to water quality monitoring.