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A safe anti-rear-end collision intelligent driving method and device

An intelligent driving and anti-rear-end collision technology, which is applied to vehicle components, signal devices, optical signals, etc., can solve the problems that the driver behind the vehicle cannot control the safety distance, the performance of the self-driving car system perception system is limited, and vehicle collisions, etc., achieve Enhance safety performance and user safety experience, enhance safety performance, and reduce the effect of rear-end collision risk

Active Publication Date: 2021-11-26
ZHIJI AUTOMOTIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the existing self-driving car system installed on the rear car fails or the performance of the perception system is limited, the driver of the rear car can hardly control the safe distance from the front car, which is likely to cause a vehicle collision

Method used

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  • A safe anti-rear-end collision intelligent driving method and device
  • A safe anti-rear-end collision intelligent driving method and device
  • A safe anti-rear-end collision intelligent driving method and device

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Embodiment Construction

[0049] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0050] In a typical configuration of the present application, the terminal, the device serving the network and the trusted party all include one or more processors (CPU), input / output interfaces, network interfaces and memory.

[0051]Memory may include non-permanent storage in computer-readable media, in the form of random access memory (RAM) and / or nonvolatile memory, such as read-only memory (ROM) or flash RAM. Memory is an example of computer readable media.

[0052] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random...

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PUM

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Abstract

The purpose of the present invention is to provide a safe anti-rear-end collision intelligent driving method and equipment, by calculating the current safe braking distance between the front car and the rear car in real time, based on the current actual distance and the current safe braking distance between the front car and the rear car , calculate the control degree of the driver of the rear vehicle to avoid rear-end collision of the vehicle in front, and then control the vehicle in front to take corresponding measures to keep the safety between the vehicle in front and the rear vehicle based on the control degree, so that the front vehicle end and the rear vehicle end The distance between them is widened to a safe distance, which can greatly reduce the probability of rear-end collisions, and enhance the safety performance of the intelligent driving system and the user's safety experience.

Description

technical field [0001] The invention relates to a safe anti-rear-end collision intelligent driving method and equipment. Background technique [0002] When driving at high speed, the driver of the rear vehicle usually feels poor in terms of safe distance, which increases the chance of rear-end collision. According to the data collected on the actual road, the greater the following speed of the vehicle behind, the greater the possibility that the vehicle behind will not maintain a safe distance. For example, according to the actual road data collection, when the speed of the following vehicle is between 54 and 72kph, 41% of the following drivers cannot maintain a safe distance, and some of the following drivers will even maintain an extremely dangerous distance. [0003] Intelligent driving has become the most important part of the automotive industry. The development trend is to develop higher-level intelligent driving systems to completely liberate users' hands and eyes. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/09B60W30/095B60Q1/52
CPCB60W30/09B60W30/0953B60Q1/525B60W2520/10B60W2554/4042B60W2554/802
Inventor 李雁
Owner ZHIJI AUTOMOTIVE TECH CO LTD