Author(s)

Dong Xiao, Yixian Chen and Dengmei Zheng

Corresponding Author

Dong Xiao

ABSTRACT

With the development of the economy, traditional catering enterprises generally have problems of high operating costs, large labor demand, backward productivity, and low efficiency. The reform of catering enterprises is imminent, and a new type of unmanned restaurant system research has emerged. The system uses the WeChat applet to build a user platform, builds a server for data transfer, and the backend web interface displays order information. The robot uses the OpenCV vision library to identify the coordinate information contained in the QR code, collects the surrounding environment information through the laser radar, constructs the map through the laser slam algorithm, and the A* algorithm realizes the independent planning path and autonomously delivers the target position for the user to take the meal. After completion, the self-planning path returns to the origin standby and the meal information is transmitted back to the server.

KEYWORDS

Laser slam algorithm, WeChat applet, ROS robot, QR code recognition