Urban intelligent parking management method based on big data analysis

The invention discloses an urban intelligent parking management method based on big data analysis, and the method employs a parking space guide card as a positioning point and a guide medium. The positioning data of each to-be-parked vehicle which excessively enters the parking lot and the thermal value of the area of the to-be-parked parking lot where each to-be-parked vehicle with the same parked target parking space is currently located are used as the basis data of the calculation of the occupation feasibility; a to-be-parked vehicle in an area of a to-be-parked parking lot with a large vehicle saturation trend, a poor parking space release trend and a distance advantage is guided to be preferentially parked in a to-be-parked idle parking space, so that it is ensured that vehicles entering the parking lot excessively can find parking spaces within relatively uniform waiting duration; and the parking efficiency and the management intelligence degree of the large-scale or ultra-large-scale parking lot are i