Data Acquisition and Monitoring System for Water Supply Pipe Network Based on GPRS

摘要

It is the necessity of the modern city development to implement the informatization management of water supply pipe network. The paper introduces the design of a data acquisition and monitoring system for water supply pipe network based on GPRS. It presents the implement of the hardware and software design of the data acquisition and monitoring terminal which is based on the embedded technology and μC/OS-II operating system, as well as the software design of the monitor center. The communication protocol based on GPRS and Winsock network programming technology is provided. The various field data collected by the terminal are encapsulated and sent to the GPRS module by microprocessor serial port. Then, the GPRS module sends the data to the remote monitor center which realizes the functions such as data process, data storage and statistical analysis. The system works well in the laboratory environment.