| With the rapid economic development of Tianjin, increasing people’s standard ofliving, motor vehicle full volume has also increased, followed by motor vehicle theftand crime to motor vehicles increases continuously, to combat vehicle crime, and theimprovement of motor vehicle crime prevention efforts, by strengthening the policeby science and technology, both to enhance global police vehicles and personnelmanagement needs design and construction of Tianjin, the Municipal Public SecurityBureau GPS precision against vehicle theft system.System is divided into several subsystems are onboard information terminalsubsystem, communication subsystem, the GIS service subsystem, application servicesubsystem, database management system, GIS service system, monitoring anddispatching subsystem design principle for vehicle information terminal subsystem,data collection, through the communication subsystem to the application servicesubsystem, the application service subsystem analysis and data analysis, and databasemanagement system for data exchange, monitoring and dispatching client system viathe network connected to the application server subsystem access to relevant data,through the GIS service subsystem relevant information will be displayed in theelectronic map and various information list.Realization of real time vehicle positiontracking, track, import and local alarm, vehicle start alarm, vehicle remote lock,regional case analysis such as the main function, for the solving of the case has playeda significant supporting role.In a system using process, using the vehicle position information and historyinformation, the incidence of vehicle monitoring and analysis, has uncovered theft ofvehicles over200cases, involving over40cases of various vehicles, including10inmajor cases, criminal suspects arrested more than100people, more than10off thegang, powerful ensure the people’s life and property safety, for the safe Tianjinconstruction to make contribution. |
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