Alarm device of flight path record based on electronic map engine and GPS

The utility model discloses an alarm device of flight path record based on electronic map engine and GPS, including central processing unit to and link to each other with central processing unit respectively by the GPS compass, the magnetic compass gentleness sensor and the expansion interface that press height sensor to form, and display device, input device, alarm and the system power supply part continuous with central processing unit. The comprehensive display and control system that the device adopted based on general flivver, under this platform, the design combines together the electronic map engine of central processing unit control and GPS and realizes the flight path record jointly and report an emergency and ask for help or increased vigilance the function whether this function is still useful deviates in the prebriefed pattern of calculation including course bias, position deviation, highly deviated. Flight path record consisting of: information such as longitude, latitude, height and time. 本实用新型公