Research On Design And Implementation Of Smart Grid Telecommunications System Based WCDMA Network

WCDMA module is currently the most mature and widely used wireless communication module in the wireless communication module technology of the power industry.This thesis mainly studies the design and implementation of smart grid remote communication system software based on WCDMA network.In this thesis,the external WCDMA wireless module is added on the original hardware of the load control management terminal,and the system software designed.Finally,the remote data communication function between the terminal and the main station is realized.This thesis first introduces the development background and related technology of remote communication system of smart grid.Secondly,after the demand analysis of the terminal business,the overall framework design ideas are put forward.This thesis designs the interface of WCDMA module from the aspect of hardware,and focuses on the design and implementation of communication software.The software part according to business needs is divided into uplink communication module,data management module and business application module,and for each module to complete the function of the specific needs of a detailed needs analysis and design,and finally,the real-time communication between WCDMA module and main station,the terminal internal data communication management and the terminal active reporting function are realized.The test results show that the system not only realizes the remote communication between the terminal and the main station,but also has better performance than the previous products.Then this thesis summarizes the system in the actual operation of the problems,analyze the causes and propose solutions,through on-site pilot operation shows that this system has good ability of communication software and actual operation ability,finally,it forms a complete set of software solutions.