MapXtreme2005操作地图及GPS接收模块源码实例-MapXtreme2005 operation maps and GPS receiver module source code examples

自己写的数据接收服务器，用在GIS系统上面-gps+ gis system receiver server source receive gps message and related data from front devices.

Trilateration is the name given to the Algorithm used in Global Positioning System (GPS) technology to localize the position of a Transmitter/Receiver station (also called a Blind Node) in a 2D plane, using the positional knowledge of three non-linea

kalman Kalman C # source code, wrote a vehicle management software. It found that when the vehicle is stationary, the data received the GPS receiver, direction, speed are constantly beating, causing the car to stop when the car on the map constantly