Vehicle information intelligent management method, system and method applying visualization technology

The invention relates to the field of vehicle information intelligent management, in particular to a vehicle information intelligent management method, system and method applying a visualization technology. The system comprises an image acquisition module, an image preprocessing module, a garage modeling module and a data generation module, and the garage modeling module constructs an underground parking lot parking space model based on BIM and analyzes underground parking lot parking space information in real time according to model data. Parking lot management of a to-be-monitored area is optimized in combination with an unmanned aerial vehicle remote sensing technology and a BIM technology, the parking space condition of an overground parking lot is judged in real time through unmanned aerial vehicle remote sensing, modeling is performed on an underground parking lot based on the BIM technology, and an optimal path is judged according to the parking space condition, so that the congestion phenomenon caused