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Automatic and manual mode switching system of bidirectional 6-10 lane highway automatic driving special lane and using method

A technology of automatic driving and special lanes, which is applied in the traffic control system, collision avoidance system, traffic control system of road vehicles, etc., can solve the problems of slow progress in the development of automatic driving, and achieve the effect of improving operational efficiency and ensuring operational safety

Pending Publication Date: 2021-02-02
上海丰豹商务咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It must be unreasonable for autonomous vehicles and ordinary vehicles to drive on shared roads at the same time, which will slow down the development of autonomous driving, so it is necessary to design a dedicated lane for autonomous driving to solve this problem

Method used

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  • Automatic and manual mode switching system of bidirectional 6-10 lane highway automatic driving special lane and using method
  • Automatic and manual mode switching system of bidirectional 6-10 lane highway automatic driving special lane and using method
  • Automatic and manual mode switching system of bidirectional 6-10 lane highway automatic driving special lane and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0058] Such as figure 1 As shown, the process of the automatic driving vehicle entering the special lane for automatic driving in this implementation from manual to automatic mode is as follows:

[0059] Step 1: Send Requirements

[0060] First, the vehicle is in the normal lane, and when the vehicle passes through the mode switching area, it sends a mode switching request to the system. If the switching requirements are met, it will enter the system takeover process; if the requirements are not met, it will drive to the nearest ordinary lane.

[0061] Step Two: System Takeover

[0062] The system takes over the vehicle and controls the vehicle to pass through the buffer zone to complete the acceleration process. By optimizing the speed of the automatic vehicle, the vehicle is merged into the automatic driving lane.

[0063] Such as figure 2 As shown, in this embodiment, the process for the automatic driving vehicle to leave the special lane for automatic driving and swit...

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Abstract

The invention discloses an automatic and manual mode switching system of a bidirectional 6-10 lane highway automatic driving special lane and a using method. Vehicles comprise an automatic driving vehicle and a common vehicle, and the automatic driving vehicle has two driving modes, namely an automatic driving mode and a manual driving mode; lanes comprise automatic vehicle special lanes and common vehicle lanes, and the automatic vehicle special lanes sequentially comprise an inner side lane, a middle lane and an outer side lane; a buffer area is a vehicle acceleration and deceleration area,the area is covered with a vehicle-road cooperative automatic driving CAVH system, and the mode switching area comprises an automatic-manual switching area and a manual-automatic switching area. The operation safety of the automatic driving special lanes is ensured by reasonably managing automatic driving vehicles to enter and exit the automatic driving special lanes, so that the operation efficiency of the automatic driving special lanes is further improved.

Description

technical field [0001] The invention belongs to automatic driving technology, and in particular relates to an automatic and manual mode switching system and a use method for automatic driving special lanes of a two-way expressway with 6 to 10 lanes. Background technique [0002] The development of vehicle-road collaborative autonomous driving is of great significance for improving transportation efficiency, enhancing traffic safety, alleviating traffic congestion, reducing air pollution, and improving driving and riding comfort. Although the research on autonomous driving in various countries in the world has been very mature, the places where autonomous driving is allowed to drive are still limited. Some countries have allowed autonomous driving vehicles to be tested on public roads, but driving on public roads has increased. The burden of testing will have a certain impact on other vehicles, and at the same time will cause a series of safety problems. Autonomous driving i...

Claims

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Application Information

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IPC IPC(8): B60W50/00G08G1/0967G08G1/16
CPCB60W50/00G08G1/096725G08G1/167B60W2050/007
Inventor 冉斌何蜀燕程阳杨柳吴浩然姚志洪李振龙卢佳张园园李彦瑾金宁郑元何永明王一飞张雨泽高婷婷袁腾飞林杨欣凃强赵佳昊栾琨许世燕沈毅黄海南李林超万红亮
Owner 上海丰豹商务咨询有限公司