Self-adaptive differential satellite navigation receiver

The utility model relates to a self-adaptive differential satellite navigation receiver which comprises a front shell part and a rear shell part, the front shell part comprises a front shell body, a display screen assembly, a switch, a key assembly and a display control assembly, and the rear shell part comprises a rear shell body, a comprehensive processing board, a satellite positioning calculation board, a beacon board, a power panel, an interface assembly and a safety seat. And the front shell part and the rear shell part are connected through a pluggable connecting line. The system is based on a global satellite navigation positioning technology, a beacon difference correction technology, a satellite-based enhancement technology, an intelligent difference positioning technology, an electronic chart technology, an embedded operating system technology and the like. Aiming at a special marine use environment, waterproof sealing design is specially carried out; the ship navigation equipment integrates multip