An intelligent interception system for out-of-control vehicles on expressways

Abstract

The invention discloses an intelligent interception system for out-of-control vehicles on expressways, which belongs to the field of highway safety and mainly includes a detection module, a control module and an execution module; the detection module includes a speed measuring camera, a quality detection device, and a tension sensor, and the speed measuring camera is installed on a fixed crossbar On the road, the speed camera is used to detect the speed of the vehicle and determine the interception range. The quality inspection device is composed of multiple pressure sensors, which are laid at the entrance of the emergency avoidance road to detect the quality of the vehicle; the execution module includes two sets of interception net devices and automatic alarm devices. The first The interception net is equipped with a tension sensor and is fixed on the fixed pile by the rope retractable device, and the second interception net is fixed on the fixed pile by the rope retractable device and the position of the intercepted net is adjusted by the slide rail. The invention monitors the deceleration of the vehicle in real time during the interception process, and adjusts the pulling force of the interception rope in real time according to the deceleration of the vehicle, so as to ensure the safety of the driver and the vehicle and realize safe interception.

Description

technical field [0001] The invention belongs to the field of highway safety protection, in particular to an intelligent interception system for out-of-control vehicles on a highway. Background technique [0002] Expressways have the advantages of high transportation efficiency, large freight capacity, and low transportation costs. However, continuous use of the brakes after the vehicle has entered a downhill section will easily cause the brake pads of the vehicle to overheat, resulting in reduced braking performance or brake failure, resulting in rear-end collisions, collisions, and car crashing off cliffs and other vicious traffic accidents. [0003] In today's rapid development of society, in order to fully protect the safety of people and vehicles, technicians have designed an emergency escape lane. The emergency escape lane is connected to the main lane and is an auxiliary lane specially set up to slow down the speed of an out-of-control vehicle and make the vehicle stop...

AI Technical Summary

Problems solved by technology

However, there are also some problems in the emergency avoidance lane. For example, the emergency avoidance lane needs to be equipped with a long wave-shaped road surface for buffering, and the downhill section needs to be equipped with an uphill auxiliary lane. When the kinetic energy of the vehicle is too large, the vehicle may rush out of the escape lane. Potential safety hazards, and the wavy gravel road will cause the vehicle to bump sharply, causing personal injury and vehicle damage

At present, the emergency avoidance lane cannot monitor the status of vehicles in real time. For different models, a uniform use of an escape lane is not conducive to targeted vehicle deceleration.

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