Vehicle rear-direction anti-collision control system and control method

A control method and a technology of a control system, which are applied in the automobile rearward collision avoidance control system and the field of control, to achieve the effect of reducing and preventing rear-end collision accidents of automobiles

Active Publication Date: 2020-02-18
JILIN UNIV
View PDF7 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rearward collision prevention technology is mainly researched at the present stage on the rearward warning, but there is no control of the vehicle, so that the driver of the rear car is still prone to collision accidents when he does not react or sees the warning device, so the present invention proposes A car rearward anti-collision control system is developed, which can warn the driver when the rear car may collide with the front car and let the front car accelerate to keep a safe distance from the rear car, actively avoiding the accident of two cars colliding , if necessary, the rear of the front car will send a warning signal to remind the rear car to control the speed to prevent collision

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle rear-direction anti-collision control system and control method
  • Vehicle rear-direction anti-collision control system and control method
  • Vehicle rear-direction anti-collision control system and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.

[0055] Such as figure 1 As shown, the present invention provides an automobile rearward collision avoidance control system, which includes: an information collection module, which is used to collect the distance and relative speed between the own vehicle and the following vehicle, and the distance between the own vehicle and the preceding vehicle Distance; an information processing module, which obtains the information collected by the information collection module, and determines whether the vehicle is at risk of being rear-end collision; an information output module, which is used to issue early warning information when the vehicle is at risk of being rear-end collision; electronic Throttle control device (executor), which is used to control the acceleration of the ve...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a vehicle rear-direction anti-collision control system. The system comprises an information acquisition module used for collecting the distance and relative speed between a current vehicle and a rear vehicle and the distance between the current vehicle and a front vehicle, an information processing module used for acquiring the information collected by the information acquisition module and judging whether the current vehicle has the rear-end risk due to the rear vehicle or not, an information output module used for sending early warning information when the current vehicle has the rear-end risk, an electronic throttle control device used for controlling vehicle acceleration, and a positioning module used for determining the position of the vehicle. Meanwhile, the invention further provides a vehicle rear-direction anti-collision control method.

Description

Technical field [0001] The invention belongs to the technical field of automobile anti-collision control, and particularly relates to an automobile backward anti-collision control system and control method. Background technique [0002] With the increase in car ownership, there are more and more cars on the road, and the corresponding car collision accidents will inevitably increase. Therefore, it is of great significance to study car anti-collision systems. [0003] At this stage, the anti-collision system is mainly researched on the forward anti-collision of automobiles. The backward anti-collision technology at this stage is mainly researched on backward warning, but there is no control of the vehicle, so that collision accidents are still prone to occur when the driver of the following vehicle does not react or does not see the warning device. Therefore, the present invention proposes A vehicle rearward collision avoidance control system can warn the driver when the vehicle be...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/09B60W30/095B60W10/06B60W50/14
CPCB60W10/06B60W30/09B60W30/0956B60W50/14B60W2050/143B60W2710/06B60W2720/106
Inventor 沈传亮石博文高镇海徐孝东郑成峰张山胡艺博杜英辰
Owner JILIN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products