1. Functional Description
Authorization Error Handling
2. Operating Instructions
2.1 Number of vehicles exceeds authorized number
Processing method:
Log in to the WEB with admin, look at the number in the device management, and then manually delete the device;
Make the number in the WEB "device management" less than or equal to the data in the "console" software license;
Or contact Tongtianxing business colleagues, feedback phenomenon, increase authorization;

Example:
200 GPS devices are authorized, but 200 video devices are added to the system, and the processing method is to modify the device type.
Single modification device type:

navicat tools are required to uniformly modify the device type and execute SQL statements:
update jt808_device_info set DevType = 5(5 is positioning terminal, 7 is video terminal)
2.2 Authorization Expired
Handling method: contact Tongtianxing business colleagues, feedback phenomenon, modify the validity period of authorization;

2.3 authorization pattern is incorrect
Processing method: contact Tongtianxing business colleagues, feedback phenomenon, modify the authorization corresponding to the signature or remove the signature;
