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Automatic parking control method, device and controller

A technology for automatic parking and vehicles, which is applied in the field of cruising, can solve the problem that the control of automatic parking of vehicles cannot be realized, and achieve the effect of simple control method

Active Publication Date: 2022-07-15
毫末智行科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides an automatic parking control method, device and controller to overcome the problem that the automatic parking control of vehicles cannot be realized in the prior art

Method used

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  • Automatic parking control method, device and controller
  • Automatic parking control method, device and controller
  • Automatic parking control method, device and controller

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Embodiment Construction

[0096] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0097] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to Describe a particular order or sequence. It is to be understood that the data so used are interchangeable u...

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Abstract

Embodiments of the present application provide an automatic parking control method, device, and controller. The method includes: receiving an automatic parking request signal from a user; and acquiring vehicle parameters of the vehicle and the vehicle in response to the automatic parking request signal The reference trajectory from the current position to the parking position; according to the current vehicle speed, the preview distance is obtained through a preset preview distance model; according to the preview distance, the target position, the vehicle steering gear ratio and The wheelbase of the vehicle determines a first parameter for laterally controlling the vehicle, where the first parameter includes the steering wheel angle of the vehicle; according to the steering wheel angle of the vehicle, the steering wheel of the vehicle is adjusted to control The vehicle is automatically parked. The embodiment of the present application can realize the control of the automatic parking of the vehicle.

Description

technical field [0001] The embodiments of the present application relate to the field of cruise technology, and in particular, to an automatic parking control method, device, and controller. Background technique [0002] Driving safety has always been a hot issue in the automotive industry. With the continuous advancement of intelligent driving technology, more and more automatic safety technologies have been applied to automobiles, such as automatic control systems. It is safe and improves the driving feel of the car. [0003] At present, most of the technical solutions for vehicle lateral control in automatic control systems are to design control algorithms based on vehicle kinematics and dynamic models, so that the vehicle travels along a known trajectory (path). However, the current automatic control methods are all used for the control when the vehicle is moving forward, and there is no control method for the automatic parking of the vehicle. SUMMARY OF THE INVENTION...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W10/04B60W10/10B60W10/20B60W30/06B60W40/105
CPCB60W10/20B60W10/04B60W10/10B60W30/06B60W40/105B60W2520/10B60W2710/20B60W2710/1005B60W2710/08B60W2710/06
Inventor 鲁宁张凯王天培葛建勇刘洪亮张健曹增李卫魏松波关欣吴会肖孙广超
Owner 毫末智行科技有限公司
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