Implementation scheme of a new stacker type underground stereo garage to the busy commercial dis- trict location is given. Measurement and control methods of vehicles stacking of the stacker type stereo garage is ex- plored. Addressing and positioning methods of the loading and unloading vehicle of the garage is researched. Based STC89C52 MCU

measurement and control position and photoelectric addressing are controlled and executed. Access strategy of the stacker type stereo garage is discussed

and fork comb type vehicle access mode is used to real- ize vehicle handling. Structural design of the garage conveying mechanism is designed

and corresponding structure diagram are drawn by using SolidWorks computer aided drawing software. There is important practical significance to solve the problem of parking of commercial district.