Lane changing safety auxiliary control method and device, and vehicle
An auxiliary control device and auxiliary control technology, which are applied in the field of vehicle safety, can solve the problems of deepening danger and can only passively accept danger, etc., and achieve the effect of improving driving safety.
Inactive Publication Date: 2020-10-13
ZHENGZHOU YUTONG BUS CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a safety auxiliary control method for lane change, which is used to solve the problem that the existing technology cannot take the initiative to take certain remedial measures according to the alarm situation to avoid further deepening of danger, and can only passively accept the danger; A lane change safety auxiliary control device is provided to solve the problem that the prior art cannot actively take certain remedial measures according to the alarm situation to avoid the further deepening of the danger, and can only passively accept the danger; the present invention also provides a The vehicle is used to solve the problem that the existing technology cannot take the initiative to take certain remedial measures according to the alarm situation to avoid further deepening of the danger, and can only passively accept the danger
Method used
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[0019] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
[0020] An example of a lane change safety auxiliary control method:
[0021] This embodiment provides a lane change safety auxiliary control system, and its corresponding functional block diagram is as follows figure 1 Shown. The lane change safety auxiliary control system includes a control unit, a radar sensor, left and right warning lights, and a buzzer. The control unit samples and connects to the radar sensor, and controls connection to the left and right warning lights and buzzer. The control unit is also provided with a communication port for receiving turn signal signals, vehicle speed signals and steering wheel angle signals, and a control port for controlling steering wheel vibration.
[0022] Among them, in the working process, the...
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The invention relates to a lane changing safety auxiliary control method and device, and a vehicle. The method comprises the following steps: judging whether a vehicle has lane changing danger or not;if the lane changing danger is determined to exist, judging whether a driver has a driving intention of steering towards a lane changing dangerous side; if the driver is determined to have the driving intention of steering towards the lane changing dangerous side, determining whether a steering angle of a steering wheel towards the lane changing dangerous side is larger than a preset dangerous angle or not, and if the steering angle of the steering wheel towards the lane changing dangerous side is not larger than the preset dangerous angle, carrying out secondary alarming; and if the steeringangle of the steering wheel towards the lane changing dangerous side is determined to be larger than the preset dangerous angle, carrying out third-level alarming, wherein a danger degree corresponding to the secondary alarming is lower than the danger degree corresponding to the third-level alarming. In the invention, the driver can determine the current state of the vehicle according to different alarm modes, and then actively takes certain remedial measures so as to avoid further deepening of dangers and improve driving safety.
Description
Technical field [0001] The invention relates to a lane change safety auxiliary control method, device and vehicle, and belongs to the technical field of vehicle safety. Background technique [0002] With the rapid development of the automobile industry, people are paying more and more attention to the safety of automobiles. The continuous advancement of science and technology has promoted the gradual maturity of assisted driving technology and has been more and more widely used. As the active safety technology of automobiles, assisted driving technology can Effectively prevent accidents. The lane change assist system, as a longitudinal assisted driving technology, uses sensors to detect road conditions around the vehicle to analyze the danger of lane change and remind the driver, which can greatly reduce safety accidents caused by unreasonable lane changes and increase driving safety. . [0003] The existing lane change assist system is generally divided into two levels of alarm:...
Claims
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Login to View More IPC IPC(8): B60W50/14B60W30/18
CPCB60W30/18163B60W50/14B60W2050/143
Inventor 杨建崇王士军李会仙
Owner ZHENGZHOU YUTONG BUS CO LTD