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Braking distance calculation method and device, automobile and medium

A technology of braking distance and calculation method, which is applied in the field of automobile intelligence, can solve problems such as inconsistency, inconsistency, and uncertainty of braking distance, and achieve the effect of improving driver comfort and safety

Pending Publication Date: 2022-04-12
ROX MOTOR TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The following distance and cruising speed set by different drivers according to their driving proficiency are inconsistent, and the braking distances corresponding to different following distances and speeds are also inconsistent. At the same time, the driver's ideal braking distance and ACC expected braking distance It may also be inconsistent, causing some drivers to have uncertainty about the state of ACC or the braking distance. In some cases, active braking will inhibit the function of ACC.

Method used

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  • Braking distance calculation method and device, automobile and medium
  • Braking distance calculation method and device, automobile and medium
  • Braking distance calculation method and device, automobile and medium

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] At present, the following distance and cruising speed set by different drivers according to their proficiency in driving are inconsistent, and the braking distances corresponding to different following distances and speeds are also inconsistent. At the same time, the driver's ideal braking distance and ACC expected control The driving distance may also be inconsistent, which m...

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Abstract

The invention provides a braking distance calculation method and device, an automobile and a medium. The braking distance calculation method comprises the steps that current driving behavior data of a target user in a self-adaptive cruise mode is obtained; inputting the current driving behavior data into a pre-trained rule model to obtain a braking distance output by the rule model based on the current driving behavior data; wherein the rule model is trained based on historical braking behavior data of the target user. The braking distance suitable for the driver can be determined according to the driving habit of the driver, and the function that the driver actively brakes to inhibit ACC is avoided.

Description

technical field [0001] The invention relates to the technical field of automobile intelligence, in particular to a calculation method and device for a braking distance, a vehicle and a medium. Background technique [0002] With the rapid development of Advanced Driving Assistance System (Advanced Driving Assistance System, ADAS) technology, its market penetration rate is getting higher and higher. In some specific scenarios, the adaptive cruise control (Adaptive Cruise Control, ACC) function can be turned on to relieve the driver's anxiety. state of fatigue. The following distance and cruising speed set by different drivers according to their driving proficiency are inconsistent, and the braking distances corresponding to different following distances and speeds are also inconsistent. At the same time, the driver's ideal braking distance and ACC expected braking distance It may also be inconsistent, causing some drivers to have uncertainty about the state of ACC or the brak...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/10G06K9/62G06N20/00
Inventor 李洁辰
Owner ROX MOTOR TECH CO LTD