The NMD guidance, the monitoring, the dispatch Trinity position serves the platform based on to serve the SOA frame, uses the coordination middleware technology development the position service to apply the platform. This platform uses the open style service construction, supports the third party transfer application service, supports each kind of application development language, cross platform transfer. The NMD Trinity position serves the platform to be possible with ease to turn on each kind of communication facility, for example: Commonly used GPS localization satellite turning on, AIS sea area positional information turning on, communication satellite turning on, based on wireless communication network's base depot turning on (e.g. GPRS WCDMA and so on) and so on, supports each kind of mobile communication equipment, like widow the mobile handset, window phone, the Nokia handset based on SYMBIAN systematic, the black raspberry handset and so on may transfer the platform service based on the plam system
