Parking space updating method of full-automatic parking system

Abstract

The invention discloses a parking space updating method for a full-automatic parking system, and the method comprises the steps: 1) starting the full-automatic parking system, and scanning and searching an idle parking space through an ultrasonic radar or a camera; 2) determining a certain idle parking space as a target parking space to be parked, and obtaining and determining the conditions of barrier boundaries on the left side and the right side of the target parking space; in the parking process, the target parking space is updated, the parking space boundary is continuously updated in the parking process, and the vehicle body angle and the parking depth are corrected; and 3) after the full-automatic parking system takes over the vehicle, entering an automatic parking process, and finally parking in a target parking space. Static obstacle boundaries on the two sides of a target parking space are detected and recognized through an ultrasonic radar or through the combination of the ultrasonic radar and a camera, the target parking space is updated according to the arrangement conditions of obstacles on the left side and the right side of the target parking space, and the parking space boundaries are continuously updated and the vehicle body angle and the parking depth are continuously corrected in the parking process; and the user safety and the user experience of the automatic parking function are enhanced.

Description

technical field [0001] The invention relates to the field of automatic parking, in particular to a parking space update method of an automatic parking system. Background technique [0002] In view of the fact that the automatic parking function has been widely used in the automotive field, it has been well known by the majority of car users. Many domestic and foreign manufacturers and emerging car manufacturers have developed and mass-produced cars equipped with automatic parking functions; automatic parking. The vehicle system is a system that can realize the functions of automatic parking and storage of vehicles by controlling the steering, braking, gear and other actuators. Car pressure, improve user experience. For example, CN112099497A (An obstacle avoidance control method, device, vehicle and medium, application number 202010935901.5), which includes: after turning on the vehicle obstacle avoidance function based on the received obstacle avoidance turn-on request and ...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned deficiencies existing in the prior art, the purpose of the present invention is to provide a parking space updating method for a fully automatic parking system, so as to solve the problem that the current automatic parking system cannot effectively detect and identify the boundaries of stationary obstacles on both sides of the target parking space. , leading to large deviations in parking space positioning and parking space size, enhancing user safety and user experience for automatic parking functions

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