Research & Application Of Remote Wireless Monitoring And Control Systems For Sewage Pipe Network Using CDMA Communication Technology

Now,computer control technology has been widely used in many important occasions, to become a modern,the primary means of control.In recent yeas,as wireless communication technologies and the rapid development of network technology,wireless remote control technology in computer control has become a vital component.Relying on existing wireless communications networks of wireless remote monitoring & control technology,as the security,stability,the economy of the outstanding performance of its applications are rapidly expanding.The multi-point work,communication distance,a poor environment and real-time and reliability requirements of relatively high occasions,we can use radio waves to achieve the main control station and various sub-stations between the data communications,remote monitoring & control using this approach is conducive to solve complex connections without laying cable or fiber optic cable,reducing construction costs.In this paper,we studied the application of wireless remote monitoring & control system, compared and analyzed the current projects in the practical application of the various advantages and disadvantages of wireless communications technologies.In-depth study the development process,technical characteristics and the specific technical indicators of the CDMA communication technologies.We also discussed the construction methods of wireless remote monitoring & control system based on the CDMA 1X communication technology. Basis of conducting theoretical research,according the project needs of efficient and real-time monitoring & control to the sewage pumping station away from the main plant of Wuxi Huishan Qianzhou Comprehensive Sewage Treatment Plant,combined the features of CDMA 1X communication technology,applied appropriate automated control equipment,built a sewage pipe network wireless remote monitoring & control system hardware platform.In the establishment of monitoring system hardware platform,used the CDMA 7110 DTU API dynamic function library,compiled the core processes to send and receive data of monitoring system,and other.