Direction and position detector, vehicle and parking detection system and method

The invention aims to provide a direction and position detector, a vehicle, a parking system and a parking detection method, the direction and position detector comprises n magnetic sensors, and the magnetic sensors are used for detecting voltage values output by the magnetic sensors in a magnetic area; the acquisition circuit is used for acquiring voltage value data output by each magnetic sensor and transmitting the voltage value data to the information manager; the information manager is electrically connected with the acquisition circuit and is used for judging the voltage value data; whether the mutual difference value result is in a preset interval range is judged; and the prompting circuit is electrically connected with the information manager and is used for prompting according to the indication or instruction information of the information manager. According to the invention, a lot of manual management and maintenance are not needed, and the problem of disordered parking of vehicles is solved. 本申请的目的