A multi-lane self-adaptive deceleration belt system

Abstract

The invention discloses a multi-lane self-adaptive deceleration belt system, which includes a speed measurement system and several deceleration belt systems, the speed measurement system includes a camera and a video processing system; the deceleration belt system includes a controller, a driving device, a lifting device, and a speed reduction belt; each lane There are deceleration belts on the top, and a lifting device is supported under each deceleration belt; the camera is installed above the road to monitor the vehicles passing on the road in real time, and transmit the monitoring pictures to the video processing system; the video processing system will The processing results are sent to the controller of the corresponding lane according to the different lanes of each vehicle; the controller predicts the speed of the vehicle passing through the speed reduction belt according to the position and speed information of the vehicle, and then controls the driving device connected to it to drive the vehicle through the driving device. The lifting device dynamically adjusts the height of the speed bump.

Description

technical field [0001] The invention belongs to the field of road traffic safety facilities, in particular to a multi-lane self-adaptive deceleration belt system. Background technique [0002] Excessive vehicle speed has always been the main cause of various traffic accidents. Speed ​​bumps are currently widely used mandatory speed limit facilities. They are generally set up in industrial and mining enterprises, highway crossings, schools, residential quarter entrances, etc., where vehicles need to slow down and where traffic accidents are likely to occur. The occurrence of traffic accidents has a good effect. The traditional deceleration belt is a fixed structure. After the installation is completed, the height of the obstacle is no longer adjustable. This has a certain deceleration effect on high-speed vehicles, but it will also produce obvious bumps for low-speed vehicles, which seriously affects It affects the comfort of the driver and passengers, and it will also caus...

AI Technical Summary

Problems solved by technology

The traditional deceleration belt is a fixed structure. After the installation is completed, the height of the obstacle is no longer adjustable. This has a certain deceleration effect on high-speed vehicles, but it will also produce obvious bumps for low-speed vehicles, which seriously affects It affects the comfort of the driver and passengers, and it will also cause some damage to the vehicle, and it is easy to generate noise and affect the surrounding environment.

At present, although there are some intelligent speed bump systems that can automatically adjust the height according to different vehicle speeds, they are not widely used. The main reasons are: (1) speed measurement equipment and speed bumps are expensive and complicated to install; (2) speed bumps Hydraulic direct drive is used for lifting. When large vehicles pass by, the driving device is subjected to excessive force, which may easily lead to damage to the driving device and high maintenance costs; The speed bumps will be "at a loss": if all the speed bumps are handled according to speeding and the speed bumps are raised, it will seriously affect the passage of low-speed vehicles; on the contrary, if all the speed bumps are treated according to non-speeding and the speed bumps are lowered, it will not be able to achieve the goal of decelerating high-speed vehicles. Purpose

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