????????1. Coverage: The Beidou positioning system is a regional navigation system that covers mainland China. The coverage range is approximately 70 -140 E and 5 -55 N. GPS is an all-weather position...
????????If you have spent a long time locating a newly purchased GPS navigator and still cannot locate it during your first use, you can proceed as follows:????1. It is not possible to search for stars indo...
????????1. Check the screen effect and workmanship of the car navigation system. Observe whether the screen display is clear, whether the operation response is sensitive, whether the accuracy is good, whe...
????????1. Autonomous navigation????The autonomous navigation system is suitable for any of the five routes mentioned above. It is basically a simple navigation system, and its main feature is to only provi...
????????1. Machine not turning on????(1) If left unused for a long time, do not turn on. Perhaps the battery is write protected. Connect the charger and it can be turned on. If it still cannot be turned on,...
????????1. GPS hardware malfunction or failure????After a period of operation during the installation of GPS positioning vehicle mounted equipment, there are phenomena such as no response to input and inabi...
????????At present, the satellite positioning market can be broadly divided into the following categories based on the functional differentiation of GPS or Beidou satellite positioning equipment:????1. Pure...
????The car GPS positioning system has many commonly used functions in addition to positioning, some of which require external devices to implement. This greatly enhances the functionality and applicabi...
????????There is a fundamental difference between car GPS positioning systems and mobile car control systems such as Android. The former focuses on vehicle management and GPS data storage and use, but the...