GPS anti -theft alarm. It can be seen here that the GSM network part of the car GPS is actually a smartphone that can communicate with the third parties, and the vehicle can be robbed. The driver is robbed, abducted and other information is sent to the third party.

　　Therefore, the car GPS positioning is positioned, anti -theft, and anti -robbery.

　　Similar to the car GPS terminal, there are positioning mobile phones, personal positioners, etc. The GPS satellite positioning is to pay the monthly/year service fees due to third -party positioning services.

　　At present, all GPS positioning terminals have no navigation function. Because the hardware and software need to be increased, the cost is increased.

　　The car GPS advertisement we see on TV is completely different from the above -mentioned car GPS. It is a GPS navigation product. When navigation is needed, the first positioning, that is, the starting point of navigation, is different from the real GPS positioning. It cannot transmit the positioning information to the third party and the holder, because the navigator Lack of mobile phone functions. For example, if you put the navigator in the car, your friend borrows the car away, and the navigator cannot send it to you, then you cannot find the location of the vehicle. So navigators cannot be positioned.

　　You said that I bought a navigation mobile phone. Imagine that you put the navigation phone on the car. Now the car is stolen. Will that phone call you or a third party to send text messages by yourself? It requires people to operate. Therefore, the current navigation terminal has no positioning function.

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