用GPS定位校准计算机系统时间,并实现实时校准跟踪-GPS positioning the calibration computer system time, and achieve real-time calibration tracking

根据网络协议，搜索GPS卫星定位，并计算出具体位置、时间等信息-According to the network protocol, searching the GPS satellite positioning, and calculate the specific location, time and other information

读取GPS数据，并根据其中信息，判断定位是否成功(Read the GPS data and determine whether the location is successful or not, based on the information)