课程期末报告对应的PPT，包含2017三个车联网的白皮书内容，比较新，希望对车联网感兴趣的同学有帮助，不是代码，PPT而已(The PPT corresponding to the final report of the course, including the contents of the white paper in 2017 with three cars connected to the Internet, is relatively new. It is hoped that the students interested in the Internet of cars will be helpful, not the code, but the PPT.)