For the need of the actual industrial production, the design of intelligent robot achieving precise handling is illustrated. The robot uses the grey scale sensor, color recognition sensor to complete tracking, the orientation of recognition. By STM32 producing PMW waveform control servo motor rotation, it accurates handing material; Simulates the real environment, path planning of high fault tolerance rate. Experimental results show that robot design is simple, easy to implement and to be batch producted, practical and reliable, and can be widely applied in the field of automation.