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Parking route setting method and system

A parking and path technology, which is applied in the field of parking path setting methods and systems, can solve the problems of difficulty in ensuring the same initial position, difficult adjustment, and many factors of parking bias.

Active Publication Date: 2021-04-30
IFLYTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the path planning scheme based on arc splicing is only suitable for the parking operation under the ideal situation where the starting and ending positions are fixed and the vehicle trajectory control is completely error-free. However, in actual use, it is difficult to ensure that each parking is the same initial position. Constraints, and there are many factors that lead to parking deviation, and it is difficult to adjust the path planned by the existing technology when there is a deviation in the vehicle parking process

Method used

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  • Parking route setting method and system
  • Parking route setting method and system
  • Parking route setting method and system

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Embodiment Construction

[0087] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0088] The present invention provides an embodiment of a parking route setting method, such as figure 1 , which may include the following steps:

[0089] Step S1, determining target parking space information;

[0090] Before planning the parking path, it is necessary to specify the desired parking location. In the field of automatic driving, it usually includes fully automatic driving and assisted driving. The aforementioned "expectation" can be from the algorithm of fully automatic driving, or it can be provided by the assi...

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Abstract

The invention discloses a parking path setting method and system, wherein the method includes: determining target parking space information; obtaining parking initial pose information of a vehicle to be parked; posture information, generating a parking path containing at least two intermediate reference points; during the parking process, updating the parking path according to the real-time posture information of the vehicle to be parked and preset standards related to the intermediate reference points . The present invention not only realizes that in the actual parking environment, it is not necessary to park in the same initial parking position every time, but also, even if there is a disturbance deviation during the parking process, the present invention can also effectively deal with it by updating the parking path .

Description

technical field [0001] The invention relates to the technical field of automatic parking, in particular to a method and system for setting a parking route. Background technique [0002] At present, automobiles have become a convenient means of transportation in people's daily life. However, for many drivers, especially novices, safe parking is still a great challenge, especially when encountering vertical or side parking spaces with obstacles on both sides, collisions, scratches, etc. are prone to occur during parking ACCIDENT. At present, automatic parking technology can greatly improve the warehousing rate and safety of parking, including a semi-automatic parking system that assists manual parking, or a fully automatic parking system with no one involved. [0003] Existing semi-automatic / full-automatic parking systems are usually divided into three modules, positioning perception module, motion planning and control module, and human-computer interaction module. The posi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/06G01S15/89
Inventor 张岩辉张晋烽王兴宝雷琴辉郭涛胡金水
Owner IFLYTEK CO LTD
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