In the rapidly changing global"¶ market and technology, my€Ω≠α country's parking market fac✘•↔↑es a serious imbalance between the≤  supply and demand of parking spaces, aγ★•​nd the market for parking spac&↔→✔es continues to expand. Against this ba≥βσ≈ckground, three-dimensional garages, ↔↓which have obvious advant→™∞&ages in cost and space util★σization compared with traditi€β₩§onal parking spaces, have become the fi£∏rst choice for alternatives, and ther©←λ♥e is a huge alternative space in σ ₹≈the industry. Three-dimensiona∞σ‌l garage is a kind of≤¥✔δ mechanical parking equipment. It pr​∏πovides an effective soluti≤λ↓on to solve the probl×σ&¥em that the current dynamic tra×$αffic is developed, the stati &¶∑c traffic is backward, and is limite₹Ω ♥d by the rigid constr•≤aints of land resources, an→¶α∏d the serious shortage of parking fa≥®&cilities. In the near fut§¶✘∑ure, the three-dimens÷"∏ional parking market will Ushereσ∏₽πd in a new round of outbreak. The re₹≥φσquirements for smart paσ§♦rking lots are getting higher and hiγ÷gher. Sensors are use∑  d for data collection and monitor₩♦★ing of smart parking systems. Theyπ Ω can measure the length an•>d height of the vehicle, and selβ÷×★ect the appropriate parking space. It c"₽"an also determine the vehicle €®∏is in the process of par₹•king through distance ±₩→comparison. Whether th₹$♥ere are abnormal displacements, unne↔"®δcessary collisions or scra®‌tches can also be avoided‌♥.