What are the components of GPS positioning tracker

　　The whole system is mainly composed of vehicle terminal, server software and client software. The on-board terminal is composed of host module, antenna and optional accessories. The host module and antenna constitute the basic part of the on-board terminal, which can realize the basic functions of real-time positioning, detecting longitude and latitude, time, travel direction and speed. The host is reserved with data interface, and can be connected with external equipment and sensors as required to achieve the functional requirements of the accessories.

　　According to the survey, as of 2013, the number of vehicles on the national market has reached 400 million to 600 million, and the number of private car theft cases has reached thousands every day. In view of the shortcomings of the current car anti-theft products, the car security products developed are free of installation, with high security: they can be placed in any concealed position in the car compartment, mainly including three parts: the vehicle GPS monitoring terminal, the communication network and the dispatching monitoring center.

　　In addition to GPS positioning, mobile phone positioning technology can also be used for vehicle scheduling. Its accuracy is slightly lower than that of GPS positioning, but it is sufficient in the field of logistics and distribution. This technology does not need to install other equipment on cars and mobile phones, and has low cost. It is popular in the logistics industry.

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