基于Opencv的点循迹跟踪，可用opencv库函数识别特征点，后根据特征点之间的联系进而进行跟踪。-Opencv point tracking tracking based on available opencv library function identification feature points, according to the feature points between contact and tracking.

基于单片机stc89c52的智能车开发，主要有智能车的循迹避障，蓝牙模块识别等功能，适用于单片机初学者使用。-Based on the single-chip stc89c52 intelligent car development, there are intelligent car tracking obstacle, Bluetooth module recognition and other functions, for single-chip beginners to use.