Method and electronic device for assisting vehicle in searching available parking spaces in service area

The invention provides a method for assisting a vehicle to search for available parking spaces in a service area and an electronic device, and the method comprises the steps: determining the theoretical driving time of a user side from a current position to a target service area according to the current position and the position of the target service area through responding to a parking space reservation request of the user side; obtaining the number of available parking spaces consistent with the type of the target parking space in the target service area at the current moment, determining the corresponding relation between the historical parking space variation of the target service area and time, predicting the estimated number of available parking spaces in the target service area when the user side drives to the target service area from the current position, and sending the estimated number of available parking spaces to the user side. And when the estimated number of available parking spaces is greater