GPS positioning offline means that the vehicle installed with the vehicle GPS locator is abnormally displayed on the GPS vehicle monitoring system platform, and the GPS positioning information cannot be uploaded to the platform.

　　So what are the reasons for the car GPS locator offline?

　　First: the GPS positioning device is broken.

　　The antenna is broken, the GSM module is faulty, or the GPS module sensitivity is reduced and cannot be positioned, etc., all belong to the GPS device itself. You need to judge whether it is broken or not.

　　Second: The SIM card in the GPS positioning device is out of money, or the mobile phone card package is changed, and the Internet access function is disabled.

　　For details, consult the operator of the mobile phone card, whether the mobile phone card is in arrears, whether the Internet access function has been activated, whether the Internet access function has taken effect, and whether the package has been changed. If it is a mobile phone card, be sure to open GPRS.

　　Third: The GPS positioning device is out of power and shuts down.

　　Dial the locator's mobile number from your mobile phone and if it prompts to shut down, this is the case. Check whether there is any problem with the power supply circuit of the positioner and whether there is a power outage. Is the power supply voltage and current within the voltage and current range specified for the installation of the vehicle GPS tracker? Are the three indicator lights on the locator body completely off?

　　Fourth: Your car is in the signal blind spot and there is no signal.

　　Dial the number of the card inserted in the car gps locator through the mobile phone, if it prompts that it cannot be connected and is not in the service area, this is the case. Park the car in an environment with better signal conditions as much as possible (in underground garages, tunnels, remote areas without mobile phone signals, etc., the locator will be offline).

　　Fifth: the installation location of the car GPS locator is improper.

　　The installation position of the car GPS locator should not be too closed, and there should be no metal objects to block it, so that the device cannot receive the GPS signal sent by the satellite, and the installation position in the car should be as close as possible.

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