Based On Gis/gps Police Dispatchsystem Design And Implementation

In most cities, the police dispatching stays in the stage that serving a notice to the first front police about the alarm situation with telephone or walkie-talkie. Generally speaking, this stage, in which commander describes without necessary police data and geographic information, is inefficient, due to the lack of high-level police dispatching platform. Thus the digital information cannot be transmitted. With the further development of China's population and economy, the conventional police activity cannot meet the needs of today's society.In this project, the GIS (Geographic Information System) and GPS (Global Positioning System) technology is integrated into the police dispatching system. The author studies and develops a prototype. The monitoring center can real-time observe each patrol car and police carrying GPS positioning device and manage the on-the-job situation. When the situation occurs, the monitoring center marks the geographical coordinates, and convenes nearby police to go there.This project proposed one kind of realization approach, based on the realization of dispatch and data inquiry smoothly, for the police service in the dispatching communication system. It can control the RU (Radio Unit) to provide digital information and voice transmission channel to DTE (Data Terminal Equipment) based on the MPT1327 and MAP27 protocol. It would greatly enhance the level of scientific management, networking and intelligence.