When buying a car loan, the dealer stipulates that the GPS should be installed. On the one hand, it is because of the risk control. When the car owner's loan is overdue or disappears, the car ...
The positioning interactive service is based on the car GPS and uses the car phone to connect with the remote call center to provide real-time communication and interactive services. 1. Global sa...
Now that the car has entered the era of interconnection, the demand for the Internet and GPS is increasing. Many car buyers realize that the GPS data signal of their own car has been very weak, so...
GPS system consists of empty constellation, user receiving equipment, wireless data communication equipment and ground monitoring and adjustment equipment. The empty constellation is 24 satellites...
Beidou satellite navigation system is a global satellite navigation system independently developed and operated by China. It consists of three parts: space segment, ground segment and user segment. ...
Although the basic functions of a satellite navigation system are only navigation, positioning, speed measurement, and timing, the application projects resulting from the secondary development of ...
In the fields of finance, electricity and telecommunications, it is very important to have a unified and precise time reference for all systems and equipment. However, common sense tells us that w...
GPS positioning technology GPS system can be said to be the earliest, most mature and most widely used positioning technology. The full English name of GPS is "Navigation Satellite Timing Rang...
my country's first "Beidou" satellite navigation ground enhancement network - "Beidou" ground-based enhancement system Hubei demonstration project was completed and put int...