GPS坐标转换算法，将地理坐标转换为空间坐标，方便计算-GPS coordinates conversion algorithm, the geographic coordinates into space coordinates to facilitate the calculation

以C8051F340为CUP，外接GPS，对GPS的控制程序以及对接收到的GPS数据进行提取，坐标转换，时间转换等，是用keiluVision4进行编写的-In C8051F340 as CUP, external GPS, the GPS control procedures as well as the received GPS data extraction, coordinate conversion, time conversion