Takeover comfort evaluation method and system for man-machine cooperative control process of automatic driving vehicle and storage medium

A technology for autonomous driving and human-machine collaboration, applied in the direction of vehicle steering/bump performance, vehicle components, driver input parameters, etc.

Pending Publication Date: 2020-10-30
TSINGHUA UNIV
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Problems solved by technology

Therefore, most comfort evaluation methods are only applicable to laboratory conditions and are used to improve ergonomics during the vehicle development phase

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  • Takeover comfort evaluation method and system for man-machine cooperative control process of automatic driving vehicle and storage medium
  • Takeover comfort evaluation method and system for man-machine cooperative control process of automatic driving vehicle and storage medium
  • Takeover comfort evaluation method and system for man-machine cooperative control process of automatic driving vehicle and storage medium

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Embodiment Construction

[0052] The present invention will be further described in detail below with reference to the accompanying drawings.

[0053] This specific embodiment is only an explanation of the present invention, and it does not limit the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as needed after reading this specification, but as long as the rights of the present invention are used All claims are protected by patent law.

[0054] The embodiments of the present invention provide a method for evaluating the comfort of taking over a man-machine cooperative manipulation process of an autonomous vehicle, including: acquiring vehicle data information collected by a steering mechanism sensor and a vehicle sensor under a current working condition; Process to form vehicle preprocessing data information; use the vehicle preprocessing data information as the input of the comfort level model library after training, and per...

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Abstract

The invention relates to a takeover comfort evaluation method and system for a man-machine cooperative control process of an automatic driving vehicle and a storage medium. On one hand, the problem that most comfort evaluation methods are only suitable for laboratory conditions is solved. On the other hand, the problem that most comfort evaluation methods do not consider non-traditional manipulation characteristics of a driver in the takeover manipulation process is solved. The method comprises the steps of obtaining the vehicle data information under the current working condition; preprocessing the vehicle data information to form vehicle preprocessing data information; and taking the vehicle preprocessing data information as input of a trained comfort level model library, and performinglogarithm probability matching calculation through the comfort level model library to form a comfort level recognition result corresponding to the comfort level. According to the invention, the takeover comfort of current driving can be evaluated according to the acquired vehicle parameter data, so that an automatic driving system can identify and predict the takeover behavior and cognitive characteristics of a driver conveniently, and the driving safety is improved.

Description

technical field [0001] The present invention relates to the technical field of automobile ergonomics, in particular to a method, system and storage medium for taking over comfort evaluation of a man-machine collaborative operation process of an automatic driving vehicle. Background technique [0002] With the development of modern society, cars are no longer just a simple means of transportation. People have higher and higher requirements for the comfort performance of cars. The comfort design of cars will become more and more like the functional design and aesthetic design of cars. important. Among them, the steering comfort of the vehicle is an important indicator of the steering performance of the vehicle. Vehicles with excellent steering comfort can not only improve the driving experience, but also reduce misoperations caused by steering discomfort, thereby reducing driving risks. [0003] At present, the research on the steering comfort of motor vehicles (steering whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06F30/20G06K9/62G01M17/06
CPCG06Q10/06393G06F30/20G01M17/06G06F18/2415B60W40/08B60W60/0013B60W60/0015B60W60/0053B60W60/0059B60W2540/223G06N7/01
Inventor 季学武储元王广宇余志超李成思杨恺明
Owner TSINGHUA UNIV
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