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Lane changing auxiliary warning system

An alarm system and lane change assist technology, applied in the field of vehicle safety, can solve problems such as low safety, reduce the burden, improve the awareness of danger, and ensure safe driving.

Inactive Publication Date: 2018-09-14
GEELY AUTOMOBILE INST NINGBO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] An object of the present invention is to provide a lane change auxiliary alarm system to solve the problem of low safety when vehicles change lanes in the prior art

Method used

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  • Lane changing auxiliary warning system

Examples

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Embodiment 1

[0050] figure 1 It is a schematic system diagram of a lane change auxiliary warning system according to an embodiment of the present invention. The lane change auxiliary alarm system may include an information acquisition unit 1, a processing unit 2, and an alarm unit 3. The information acquiring unit 1 is used to acquire driving information of vehicles around the own vehicle and own vehicle information of the running state of the own vehicle. The processing unit 2 is used to receive driving information of surrounding vehicles and information of the own vehicle, and determine whether there is a collision risk on the left or right side of the own vehicle. The alarm unit 3 is used to send a corresponding left or right alarm signal to the driver according to the risk of collision on the left or right side of the vehicle. It responds to the processing unit 2 to determine that the vehicle is in danger of collision with surrounding vehicles , The alarm unit 3 includes a visual remin...

Embodiment 2

[0069] In a further embodiment of the present invention, multiple different collision risk levels can also be divided into first-level collision risk, second-level collision risk, and third-level collision risk;

[0070] Among them, the first level collision hazard is the risk of collision between the vehicle and surrounding vehicles; the second level collision hazard means that the driver has the intention to turn when the vehicle is in danger of collision with the surrounding vehicles; the third level collision hazard is the second level collision risk On the basis of, the time required for the collision between the vehicle and surrounding vehicles is less than the preset time.

[0071] In this embodiment, when the vehicle is in first-level collision danger, the visual reminder unit sends out a first-level alarm signal; when the own vehicle is in second-level collision danger, the alarm unit sends out a second-level alarm signal, and the second-level alarm signal is The alarm sig...

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Abstract

The invention provides a lane changing auxiliary warning system, and relates to the technical field of vehicle safety. The lane changing auxiliary warning system comprises an information acquisition unit, a processing unit and a warning unit. The information acquisition unit is used for acquiring driving information of vehicles around a vehicle and vehicle information of a driving state of the vehicle; the processing unit is used for receiving the driving information of the surrounding vehicles and the vehicle information and judging whether a collision danger to the left side or the right side of the vehicle exists or not; the warning unit is used for sending a corresponding left side warning signal or a corresponding right side warning signal to a driver according to the collision dangerto the left side or the right side of the vehicle in response to a result that the processing unit judges that the vehicle has the collision danger to the surrounding vehicles; the warning unit comprises a vision reminding unit, a voice reminding unit and a touch reminding unit; the processing unit classifies the collision danger into various different corresponding collision danger levels; the warning unit sends different corresponding warning signals to the driver according to the various different collision danger levels.

Description

Technical field [0001] The present invention relates to the technical field of vehicle safety, in particular to a lane change auxiliary warning system. Background technique [0002] Safe driving is very important in the process of driving. For example, the rearview mirror of the vehicle can observe the situation behind the vehicle at any time. When the vehicle needs to change lanes, the rearview mirror can know whether there is overtaking in the rear. If there is an overtaking vehicle, stop The operation of changing lanes ensures safety during driving. Due to the occlusion of the vehicle body structure, the vehicle usually has some blind areas, so that there are certain safety hazards in the driving process of the vehicle, and the safety becomes lower. Summary of the invention [0003] An object of the present invention is to provide a lane change auxiliary warning system to solve the problem of low safety when vehicles change lanes in the prior art. [0004] A further object of t...

Claims

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Application Information

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IPC IPC(8): B60Q9/00G08G1/16
CPCB60Q9/008G08G1/166G08G1/167
Inventor 侯立升
Owner GEELY AUTOMOBILE INST NINGBO CO LTD
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