The elevator vertically lifts the car from the entrance and exit to different levels. On the same level, the car moves horizontally through a transverse trolley, and vertically through a comb shaped intelligent carrier, achieving simultaneous access for multiple layers of vehicles. This device belongs to intelligent warehousing parking equipment, usually installed in the underground garage of a building or can be built on the ground, with most entrances and exits set on the ground. Through the rise and fall of the comb mechanism, vehicle access is achieved. The comb type intelligent carrier is composed of a lifting mechanism and a telescopic mechanism, which is suitable for a large wheelbase range of vehicles; Minor damage to tires, insufficient tire pressure does not affect access; Full closed-loop detection and positioning, accurate vehicle parking positioning.