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Vehicle door opening early warning auxiliary system

A door-opening warning and auxiliary system technology, applied in signal devices and other directions, can solve problems such as high collision risk, achieve high detection accuracy, improve risk prediction, improve utilization rate and utilization value

Active Publication Date: 2016-11-23
贵州吉利汽车制造有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing door opening warning system can only detect one of vehicles or pedestrians, and there is still a high risk of collision

Method used

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  • Vehicle door opening early warning auxiliary system
  • Vehicle door opening early warning auxiliary system
  • Vehicle door opening early warning auxiliary system

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0025] The invention provides a vehicle door opening warning auxiliary system, comprising: a rear view camera, a radar probe, a processing unit, and a vehicle body control module.

[0026] Among them, the rear-view camera is used to detect pedestrian information, and transmit the pedestrian information to the processing unit through the CAN bus, and the rear-view camera captures images on the side of the vehicle or within a certain range behind the vehicle, and performs image processing on this image to obtain all Pedestrian information.

[0027] The radar probe, including the left rear millimeter wave radar and the right rear millimeter wave radar, is used to detect various rapidly approaching motor vehicle information, and tra...

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Abstract

The invention provides a vehicle door opening early warning auxiliary system and belongs to the field of vehicle safety. The vehicle door opening early warning auxiliary system comprises a rearview camera used for detecting pedestrian information and transmitting the pedestrian information to a processing unit through a CAN bus, a radar probe used for detecting vehicle information and transmitting the vehicle information to the processing unit through the CAN bus, the processing unit used for calculating the received vehicle information and the received pedestrian information, judging whether collision danger exists in the door opening process or not and sending out a command to a vehicle body control module and further used for receiving information of an owned vehicle, making a judgment and sending out a command for activating / closing the vehicle door opening early warning auxiliary system, and the vehicle body control module used for receiving the command of the processing unit and starting / stopping the vehicle door opening early warning auxiliary system or sending out an alarm. By the adoption of the vehicle door opening early warning auxiliary system, various motor vehicles or pedestrians can be accurately and effectively detected, and the collision danger caused by the fact that a driver is distracted when opening a door is avoided.

Description

technical field [0001] The invention relates to the field of vehicle safety, in particular to a vehicle door opening warning auxiliary system. Background technique [0002] At present, vehicle safety is getting more and more attention from consumers, among which active safety technology plays an increasingly prominent role in vehicle safety, not only in the protection of drivers and passengers, but also in the protection of people and people in the traffic environment. The protection of non-motorized vehicles is also being strengthened. In recent years, there have been frequent collision accidents between the vehicle door and the rapidly approaching bicycles, motorcycles, and running pedestrians when the vehicle door is opened, causing fatal injuries or even death to the bicycle, motorcycle driver, and running pedestrians. When the passenger opened the door and got off the vehicle, he did not pay attention to observe the conditions of the vehicle behind him, nor did he open...

Claims

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Application Information

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IPC IPC(8): B60Q9/00
CPCB60Q9/008
Inventor 时冰孙伟
Owner 贵州吉利汽车制造有限公司
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