Roadside parking space classification method based on clustering analysis

The invention discloses a roadside parking space classification method based on clustering analysis, and the method comprises the steps: extracting the vehicle entering time and the vehicle exiting time of all orders in a given time period according to the parking order data for a to-be-researched parking space, and calculating the parking duration according to the vehicle entering and exiting time; performing abnormal value processing and vacant data restoration on the extracted order vehicle entering and exiting time and duration, calculating the parking space utilization rate with one hour as the interval according to the vehicle entering and exiting time and duration, and generating a utilization rate time sequence; dividing the time sequences into different time periods by using an aggregation hierarchical clustering algorithm according to all parking space utilization rate time sequences,, and calculating parking space utilization rates in the time periods; and finally, classifying parking spaces by usi