The invention relates to a one-card-effective stereoscopic intelligent parking garage, which comprises a garage main body, wherein the garage main body is arranged below the ground, the garage main body comprises a lifting well, a plurality of
layers of
parking space platforms are arranged on the periphery of the lifting well, platforms for enabling vehicles to enter and exit the garage are respectively arranged on the ground on the two sides of the upper end of the lifting well, IC (
integrated circuit) programmable control management centers are mounted on the platforms for enabling the vehicles to enter and exit the garage, the IC programmable control management centers are connected with an
intelligent control system, a lifting
machine is arranged in the lifting well, a rotary vehicle lifting car is arranged at the top end of the lifting
machine, a conveyor goes back and forth among the platform for enabling the vehicles to enter the garage, the rotary vehicle lifting car and the platform for enabling the vehicles to exit the garage, and an automatic seeking guide device and a steering mechanism are respectively mounted on the front side and the back side of the conveyor. The one-card-effective stereoscopic intelligent parking garage has the advantages of being
fuel oil-free, reducing emission, enabling the vehicles to enter and exit the garage without drivers, realizing low carbon and
environmental protection, ensuring green area on the ground, beautifying the environment through a parterre on the ground, increasing greenness on the ground of an urban, saving occupied land and enabling the vehicles to be very simple, convenient and fast to enter and exit the garage.