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Automobile traffic assist method, electronic equipment and automobile

A technology of electronic equipment and transportation, which is applied in automobile-related fields, can solve problems such as TJA function exit, and achieve the effect of improving the accuracy of judgment

Active Publication Date: 2019-12-31
WM SMART MOBILITY (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an automobile traffic assisting method, electronic equipment and automobile traffic assistance method for the existing technical problems that the camera cannot accurately identify the lane line frequently leading to the exit of the TJA function.

Method used

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  • Automobile traffic assist method, electronic equipment and automobile
  • Automobile traffic assist method, electronic equipment and automobile
  • Automobile traffic assist method, electronic equipment and automobile

Examples

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Embodiment Construction

[0062] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0063] Such as figure 1 Shown is a working flow diagram of a method for assisting automobile traffic in an embodiment of the present invention, including:

[0064] Step S101, in response to the request for enabling the traffic jam assist function, activate the ultrasonic radars on both sides of the own vehicle while the traffic assist function system is turned on;

[0065] Step S102, controlling the own vehicle to drive in the middle of the lane through the traffic assist function system;

[0066] Step S103, acquire the data of the ultrasonic radar, if the ultrasonic radar continuously detects that there is a boundary target with a stable lateral distance from the own vehicle on the side of the own vehicle, then the side of the own vehicle that continuously detects the boundary target is taken as the replacement side of the own vehic...

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Abstract

The invention discloses an automobile traffic assist method, electronic equipment and an automobile. The automobile traffic assist method comprises the steps of activating ultrasonic radars on the twosides of an automobile in response to a traffic congestion assistant function starting request during starting a traffic assistant function system; controlling the automobile to run in the middle ofa lane by using the traffic assistant function system; obtaining data of the ultrasonic radars; if the ultrasonic radars continuously detect that an boundary target with a stable transverse distance from the automobile exists on one side of the automobile, using one side, on which the boundary target is continuously detected, of the automobile as an automobile replacement side; and in the trafficassistant function system, replacing a distance between a lane line close to the automobile replacement side and the automobile with a distance between the boundary target and the automobile. According to the automobile traffic assist method, excellent characteristics of the ultrasonic radars are sufficiently utilized, detected target information on the two sides are integrated into a camera to make up the inapplicability of a TJA function under the scene of unclear lane line; and therefore, the TJA driving experience is more excellent.

Description

technical field [0001] The invention relates to the technical field related to automobiles, in particular to an automobile traffic assisting method, electronic equipment and automobiles. Background technique [0002] Traffic Jam Assist (TJA), referred to as TJA, is a driving assistance function in the Advanced Driver Assistance System (ADAS). After the function is activated, it can free the driver's feet and hands, and at the same time realize longitudinal and lateral control of the vehicle, reducing the driver burden. On the premise that the lane lines are clear, it can work at a speed range of 0-130km / h, and keep the vehicle driving in the middle of the two lane lines. In the scene where the lane lines are not clear and there is a guiding vehicle in front, it can work at a speed of 0-60km / h The speed section works, and the self-vehicle will follow the leading vehicle in front. [0003] Usually, the TJA function is realized by a monocular camera or a monocular camera fuse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/12G01S15/04G01S15/08G01S15/93B60W30/09
CPCB60W30/09B60W30/12G01S15/04G01S15/08G01S15/931
Inventor 黄家灵赵海丰
Owner WM SMART MOBILITY (SHANGHAI) CO LTD
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