随着汽车工业的迅速发展，关于汽车的研究也就越来越受人关注。全国电子大赛和省内电子大赛几乎每次都有智能小车这方面的题目，全国各高校也都很重视该题目的研究。可见其研究意义很大。本设计就是在这样的背景下提出的，指导教师已经有充分的准备。本题目是结合科研项目而确定的设计类课题。设计的智能电动小车应该能够实时显示时间、速度、里程，具有自动寻迹、寻光、避障功能，可程控行驶速度、准确定位停车。-With the rapid development of automobile industry, the research on the car more and more concern there. National e-e-Competition Competition and the province have smart car almost every topic in this regard, the country s colleges and universities have always attached great importance to the subject of research. This shows a great significance of their research. The design is against this background that raised guidance teachers have been fully prepared. This subject in connection with the research and design issues identified. Intelligent design of electric cars should be able to real-time display time, speed, mileage, with automatic tracing, search light, obstacle avoidance features, can be programmed speed, accurate positioning of parking.