A whole-vehicle-body-action intelligent avoidance lane system and vehicle avoidance method

A technology for avoiding danger lanes and car bodies, which is applied in the field of traffic safety, and can solve the problems of secondary damage to vehicles, large difference in internal and external forces, and uneven force, so as to avoid secondary damage, prevent vehicles from slipping backwards, and reduce The effect of secondary damage

Active Publication Date: 2021-06-15
CHONGQING JIAOTONG UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In view of this, one of the purposes of the present invention is to provide a whole-vehicle active intelligent safety lane system to solve the problems caused by uneven force and large difference between internal and external forces during the braking process of out-of-control vehicles. secondary injury problem

Method used

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  • A whole-vehicle-body-action intelligent avoidance lane system and vehicle avoidance method
  • A whole-vehicle-body-action intelligent avoidance lane system and vehicle avoidance method
  • A whole-vehicle-body-action intelligent avoidance lane system and vehicle avoidance method

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Embodiment 2

[0101] A full-vehicle active intelligent safety lane system, comprising an information collection module 1, a controller 2, an energy dissipation and braking holding device 3 and a power supply module 4, the information collection module 1 and the energy dissipation and braking The holding devices are respectively connected to the controller 2, the power supply module 4 is connected to the controller 2, the information collection module 1 is installed at 50-100m before the entrance of the approach road, and the information collection module 1 is used to advance Collect the vehicle speed, total weight and outer profile of the vehicle, and transmit these parameters to the controller 2, and the controller 2 automatically calculates the output force required for braking the out-of-control vehicle based on the principle of impulse theorem, and the controller 2 Used to control the energy dissipation and braking holding device, the energy dissipation and braking holding device 3 is in...

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Abstract

The invention discloses a full-vehicle-body-action intelligent safety-avoidance lane system and a vehicle safety-avoidance method, which belong to the technical field of traffic safety and solve the problem that out-of-control vehicles are prone to secondary injuries during the braking process. The system of the present invention includes an information collection module, a controller, an energy dissipation and braking holding device, and a power supply module. The information collection module is installed 50 to 100m before the entrance of the approach road, and the information collection module is used to collect vehicles The speed, total weight and outer contour of the vehicle, and these parameters are passed to the controller, and the controller is used to control the energy dissipation and brake holding device, and the energy dissipation and brake holding device is installed on the braking lane of the entrance. This invention can ensure the effective use of the maximum braking distance to achieve the maximum braking time, thereby reducing the force of the vehicle body as much as possible under the premise of a certain impulse, and reducing the risk of secondary injury during the deceleration process.

Description

technical field [0001] The invention relates to the technical field of traffic safety, in particular to an all-vehicle-functioning intelligent avoidance lane system and a vehicle avoidance method. Background technique [0002] Affected by complex terrain, engineering investment and other factors, expressways or mountain roads have unfavorable road sections such as long downhills or continuous turns. When vehicles, especially large trucks, are driving on this bad road section, due to long-term driving brakes, the temperature of the brake system may easily rise and cause brake failure, which may cause traffic accidents. The driver's personal and property safety poses a serious threat. Therefore, it is necessary to set up avoidance lanes to reduce the accident rate of traffic accidents. [0003] The avoidance lane refers to the special lane added on the outside of the long and steep downhill section of the road for the speed out of control vehicle to leave the main line and d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/04G08G1/052G08G1/16
CPCG08G1/04G08G1/052G08G1/161G08G1/167
Inventor 胡兴华祝亚奇李家毅余星葳王伟云郭建谱黄梦宇胡浩孟亚飞秦洪彬曹晏诗
Owner CHONGQING JIAOTONG UNIVERSITY
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