Command And Control Communications System Design And High-speed Data Transmission Module To Achieve

Due to the wide application of managing and monitoring communication systems,the quick progress of computer technique,and communication technique,and the well developed NAVSTAR GPS terminal,it is possible to establish a multi-target managing and monitoring communication system that the operation center (OC) can receive emergency call alarm in time,handle it immediately,track the target in real time while digital inform is displayed in OC,equipping with various data base.This paper proposes the main work of the author relating the system design,and module implementation .which include two parts. One is to design the framework of a managing and monitoring communication system for a Public Security Department. The system is established to deal with the routine job or to meet with need of management and communication in emergency case. The system is composed of communication platform,computer network,visual equipment,managing and controlling station,communication and dispatching vehicle,etc. The application of the software hardware advanced techniques,such as an algorithm for continuously outputting high-rate GPS position data,Voice Data trucking system (VDT),a new GPS (AVL) system framework,an up-to-date mutual communication method and so on,enlarges the system capacity and the covering area,realizes the voice data transmitting in the present mobile communication channel,meets the need of kinetic positioning. In a word,it enhances the capability of management and decision. The other part is about the development of GPS receiver,including design of high-speed data transmission module design,printed circuit board drawing and adjusting it. The module increases the system capacity and makes real time application more available.