The Design of Wireless Remote Monitoring System of Water Supply Based on GPRS

A wireless remote monitoring system of water supply based on GPRS had been designed and realized, and it has the advantage of low cost, easy to realize and convenient to maintain, etc. Firstly, the terminal system concentrated the correlative information of sensors by the RS485 line, then through the GPRS and Internet network the relative information of water level, pressure and flux woukl be sent over to the monitoring center, at last the monitoring center would give command to terminal equipment according to the information. The whole system is simply and reliable testified by experiment.