Monitoring system based on smart community scene and use method

The invention discloses a monitoring system based on a smart community scene and a use method. The monitoring system comprises an entrance high-definition camera, a region high-definition camera, an exit high-definition camera, a smart parking system cloud server and a smart parking APP. The entrance high-definition camera is used for collecting basic information of vehicles, and the regional high-definition camera is divided according to regions and monitors parking space vehicle information and nearby traffic lane information without dead corners; the intelligent parking system cloud server starts timing, obtains basic length, width and height information of a vehicle according to vehicle logo and model information, obtains an idle parking space which meets the space and is calculated according to an improved A * and a combustion algorithm according to a regional high-definition camera, and guides parking through APP voice broadcast; according to the invention, the high-definition camera is used for identif