The GPS locator service platform is a monitoring and dispatching system based on GPRS and INTERNET communication network. It consists of a central terminal and a client. The system architecture adopts B/S or C/S technology.

　　center

　　The central terminal adopts fixed IP access to receive and process various data submitted by the GPS terminal through the mobile network, such as the current location information of the terminal, various alarm information of the terminal, etc., and at the same time process various query requests submitted by the client .

　　The central end is composed of hardware and software, and the software technology includes database technology, GIS technology, load balancing technology, network protocol technology, etc.

　　Client

　　The client is mainly to query and monitor the GPS terminal.

　　Client hardware can be divided into computer, mobile phone, PDA.

　　If the client is a computer, it needs to be connected to the Internet.

　　If the client is a mobile phone or PDA, it needs to access wireless Internet services such as CMWAP, CMNET, and CMCARD.

　　For people

　　1. Personal: It is used for asking for help and calling the police in the case of personal guardianship, loss, etc., as well as the alarm tracking function of private cars, electric vehicles, motorcycles and other vehicles.

　　2. Industry: public transportation, logistics, postal service, security escort, car rental, sailing, etc.

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