Many users complain that the car GPS positioner purchased is inaccurate and the error is large. Why is this so? How can we solve it?

　　First of all, let's understand why there are problems with inaccurate positioning and large errors.

　　GPS positioning accuracy, generally if you get the Beidou or GPS signal, the positioning accuracy will be between 10 meters and 50 meters. It will be between 100 meters and 500 meters, which is related to the density of local base stations. The positioning of most people's feedback is because of the positioning of base stations.

　　Replace the installation location of the device. The installation location of the device will directly affect the effect of searching the GPS signal. If the effect is not good, you can try to change the position.

　　Pay attention to the position of the device. When installing the equipment, pay attention to the antenna towards up, away from iron, do not face or facing the iron.

　　Original disturbance source. Such as engine, alarm, motor, etc.

　　Replace new equipment. If your device is bought a few years ago, it is recommended to replace the new. The performance of electronic products will definitely be better than before, so replacement equipment will achieve a certain effect.

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