Use the command AT+GIZQRCODE to get the two-dimensional code of A9 and copy the two-dimensional code.

AT+GIZTRACKER=1,0,10,1 —>(For specific parameter meaning, refer to the instruction analysis below)

+GIZTRACKER:Start —>Return value

OK

+GIZWITS:sign in end

+GIZWITS:conn end —>Connect to the server successfully

OK

Note: This command will be automatically saved, and it will run automatically to connect to the server after power on. If you need to stop running, use AT+GIZTRACKER=0;

AT+GIZTRACKER=< on/off >,[server],[upload interval],[use LBS],[pk],[ps]

  n/off value: 0/1. When this parameter is 0, it is closed, and set to 1 for automatic upload
  serve Select server: 0 is the Anxinke server; 1 is a custom server (PK and PS parameters must be attached to the first use, and these two parameters will be saved after the connection is successful)
  up in the time interval of uploading data (s), the default value is 0 (not uploading)
  Use LBS value: 0/1; set to 1 to obtain positioning information from LBS; set to 0 to obtain positioning information from GPS. When GPS signal is weak, you can choose to obtain information from LBS (A9 can only obtain information from LBS). The default value is 0.
  The key and secret of the pk ps product. These are used when creating the product by yourself. For details, see 9/A9G 10-minute docking Gizwits tutorial to create your own product: http://www.jianshu.com/p/e3d86a263be5
  

There are two ways to bind the device, scan the code to bind the device and manually bind the device.

Scan the code to bind the device, download QR code generator, enter the string obtained by the command AT+GIZQRCODE in the text area (be careful not to have line breaks ), click Generate to get the QR code. Scan the QR code to complete the binding.

Here we use the manual binding device, after clicking the manual binding device, enter the unique QR code string of the A9G module to bind.

After entering the function interface, WeChat will automatically collect the positioning information uploaded by the device. According to the parameters of the time interval for uploading positioning information set by the device, after a few seconds, the interface will display the current device positioning information.