eVC下操作串口提取GPS有效数据2，把文件名的后缀.rar去掉即可，不要解压缩。-operate under effective Serial GPS data from two, the file name suffix. Rar be removed, not decompress.

利用Serial ComPort與GPS機器作資料傳輸並可以儲存為google map應用檔-Serial ComPort with the use of GPS equipment for data transmission and can be stored for the google map application file