Lane-changing pre-warning system and method capable of achieving driving habit recognition

A driving habit and early warning system technology, applied in the field of lane change warning system with driving habit recognition, can solve traffic accidents, complex road traffic environment, and high driving skill requirements for drivers, etc.

Active Publication Date: 2017-09-05
CHANGAN UNIV
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  • Summary
  • Abstract
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Problems solved by technology

The various types of highway traffic environments faced by running vehicles are complex, requiring high driving skills for drivers, and mistakes when changing lanes can easily cause traffic accidents
[0004] The current lane-changing warning system is a set of unified rules, and no research has been conducted on the driver himself. Different people have different tolerances for risks and have different driving habits and driving styles, so they should correspond to different warning rules.

Method used

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  • Lane-changing pre-warning system and method capable of achieving driving habit recognition
  • Lane-changing pre-warning system and method capable of achieving driving habit recognition

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Embodiment Construction

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0065] An embodiment of the present invention provides a lane change warning system with driving habit recognition, such as figure 1 As shown, it includes: a single-chip microcomputer, a millimeter-wave radar used to measure the relative distance, relative speed, and relative angle between the vehicle and surrounding vehicles, a data collector connected to the bus of its own vehicle, and red and green signal lights for early warning.

[0066] The correspondin...

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Abstract

The invention belongs to the technical field of transportation safety, and discloses a lane-changing pre-warning system and method capable of achieving driving habit recognition. A millimeter-wave radar, a data collector and other devices are installed on a vehicle to collect data, so that the lane-changing data in the vehicle operating process is obtained, the driving habits of each driver are judged, and the lane-changing pre-warning system capable of achieving driving habit recognition is formed. Accordingly, in the actual situation, when an abnormal state of a driver appears in the lane-changing driving process, the driver is warned reasonably, and major vehicle accidents are avoided from being caused.

Description

technical field [0001] The invention belongs to the technical field of traffic safety, and in particular relates to a lane-changing early warning system and method with driving habit recognition. Background technique [0002] The number of casualties due to road traffic safety accidents in my country exceeds 200,000 every year. The total number of traffic accidents is huge, the death rate is high, and vicious accidents occur frequently, causing huge losses. [0003] According to statistics, lane-changing errors are an important cause of accidents in running vehicles. The various types of road traffic environments faced by running vehicles are complex, requiring high driving skills of drivers, and mistakes when changing lanes can easily cause traffic accidents. [0004] The current lane-changing warning system is a set of unified rules, and no research has been conducted on the driver himself. Different people have different tolerances for risks and have different driving ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/16
CPCG08G1/167
Inventor 王畅孙悦蒋拯民谷梦路赵新梅郭应时付锐袁伟
Owner CHANGAN UNIV
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