Abstract
The construction and application of vehicle based on Raspberry Pi was reported in this report. The report is divided into four parts. The first part is introduction. It is reported that the ultimate challenge of this experiment is that the line following based on OpenCV, and the background information of Raspberry Pi and OpenCV is introduced. The second part is methods, which explain the principles and steps of the experiment in detail. The third part is results and discussions, showing the results of image processing, and discussing solutions to problems encountered in the experiment. The last part conclusion summarizes the experimental results.