This part of GB/T 30290 specifies the basic composition, requirements, test methods, inspection rules, packaging, transportation and storage of vehicle-mounted terminals in the satellite positioning vehicle information service system (hereinafter referred to as the system). This part applies to the development and production of vehicle-mounted terminals using satellite positioning technology, using public mobile communication networks or private mobile communication networks, and having information service functions. The vehicle terminal of the vehicle information service system using other positioning technologies can also be implemented as a reference.