With the emergence of a series of unattended service places such as "unmanned supermarket" and "unmanned bookstore", the concept of "unmanned" has once again set off a new upsurge. Driven by indoor positioning technology, the parking lot industry has gradually made parking management intelligent and convenient in an "unattended" manner.

The unattended license plate recognition system can use the video recognition license plate camera deployed at the entrance and exit of the parking lot to quickly recognize the license plate and automatically record the entry and exit time. Then enter the license plate number through the WeChat public account to automatically display the parking time and the fee settlement. The owner can Through WeChat, Alipay and other electronic payment channels to pay for their own expenses, the vehicle must leave within the specified time, and if the vehicle is not paid in time, the QR code can be quickly paid when the vehicle is out. Owners who cannot use electronic payments can pay at the self-service payment terminal in the parking lot.