Method of automatically switching mode of receiving differential data for driving test and driving training using a mobile station

A method of automatically switching a mode of receiving differential data for a driving test and driver training using a mobile station comprising:

• installing a mobile station on a training vehicle:
• after the mobile station is powered on, using a mode of receiving the differential data by a radio station;
• if the radio station of the mobile station is unable to receive the differential data within a preset time period under the mode, switching the radio station to a GPRS mode and receiving the differential data through a wireless network;
• if the radio station of the mobile station receives radio station failure information, feeding the radio station failure information back to a back-end server by the mobile station;
• informing a technician, by the back-end server, to perform troubleshooting, after the radio station failure is eliminated;
• feeding information of an elimination of the radio station failure back to the mobile station through the back-end server;
• and
• switching the mobile station back to the mode of receiving the differential data by the radio station.