Automatic parking system and method based on teaching vehicle

The invention discloses an automatic parking system and method based on a teaching vehicle. The automatic parking method comprises the following steps that the teaching vehicle is controlled to driveforward at a preset speed; spatial information collected on the left and right sides of a vehicle body by first ultrasonic sensors is acquired; whether a parking space exists or not is determined according to the spatial information, and when it is determined that the parking space exists, the teaching vehicle is controlled to perform automatic parking according to a preset procedure. The automatic parking system and method install the first ultrasonic sensors on both sides of the teaching vehicle to sense the parking space and controls the teaching vehicle to perform automatic parking after the parking space is sensed, a teacher introduces an operating principle of the automatic parking of unmanned vehicles to students in combination with the teaching vehicle during the lecture, the teacher explains and makes a d