基于树莓派的车载二维码扫描识别系统的设计

The design of raspberry pi vehicle identification system based on two-dimensional code scanning

对于二维码在公共交通服务领域上使用的问题,本设计基于嵌入式Linux设备--树莓派设计一套车载二维码扫描识别系统。创新之处是采用树莓派的基础语言Python进行设计,实现树莓派扫描识别二维码信息的功能。当用户驾驶车辆在停车过程中使用该设备扫描识别二维码时,短信API接口能通过服务器自动为用户发送停车信息提醒用户注意停车时长和收费情况。

Regarding to the problems in using two-dimensional QR code on the public transportation service area,a vehicle two-dimensional QR code scanning recognition system is designed as a resolution.This design is based on Embedded Linux device-raspberry Pi.In this innovation,raspberry Pi uses Python as its basic language,to implement its function- scanning and recognizing two-dimensional QR code information.When the user is parking a vehicle in the parking lot,he/she can use the device to scan and identify the two-dimensional QR code.The messenger API interface will automatically send the parking information to the user through the server,for reminding the user to pay attention to the parking duration and the charges of the parking lot.