Study on Networking Technology Based on ZigBee with Water PH Monitoring for Wireless Mesh Sensor Network

According to the requirement of remote real-time water quality monitoring, this paper design a heterogeneous network topology including wireless sensor network and wireless mesh network. Based on Zigbee protocol a network system that can realize real-time water PH remote monitoring was constructed. In the system, the networking technology and network performance were studied by programming on real equipment. The study results shown that the system can realize real-time water quality PH monitoring data acquire and wireless transmission. Through Zigbee protocol under wireless mesh sensor network the performance of data transmission such as drop rate, delay, error rate are better than before. Those result proved that the manual based water quality monitoring can be replaced by Zigbee based wireless mesh sensor network monitoring system with more detail data acquire.