Traditional Culture Encyclopedia - Hotel accommodation - How to realize the function of scanning code to unlock WeChat applet
How to realize the function of scanning code to unlock WeChat applet
In fact, the principle of WeChat official account is the same as that of WeChat applet, but the access port is different.
The administrator authorizes the customer's WeChat through WeChat.
After the customer's WeChat authorization, open the applet and Bluetooth.
When Bluetooth is connected to the door lock, just click to open the door.
The code scanning function is similar to the function principle of clicking to open the door, but it is embodied in different ways.
The schematic diagram is like this
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