A self-adaptive speed bump for signal-controlled intersections

Abstract

The invention discloses a self-adaptive deceleration strip used for a signal-control intersection. The self-adaptive deceleration strip comprises a deceleration strip body module, a control module and an energy recovery module. The deceleration strip body module comprises wing type supporting plates, a hydraulic cylinder, a connecting rod, a double-layer waterproof structure and a protected box. The first wing type supporting plate and the second wing type supporting plate each comprise a tooth end and a hinging end hinged to the box, each hinging end is hinged to the deceleration strip box, and the tooth ends are engaged and provided with through holes. The connecting rod penetrates through the through holes, and a piston rod of the hydraulic cylinder is linked with the connecting rod, so that the first wing type supporting plate and the second wing type supporting plate are in a horizontal state or a protruding state to meet the requirements for the rise-fall states of the deceleration strip. Driving safety is judged in real time according to driving information of vehicles and signal phases of the intersection, and self-adaptive adjustment of three states including hard-state rising, soft-state rising and falling of the deceleration strip is conducted, so that a driver obtains correct decision information in time.

Description

technical field [0001] The invention belongs to the technical field of deceleration belts for traffic roads, in particular to an adaptive deceleration belt used for signal intersections. Background technique [0002] The intersection is the junction of the road network. When the signal lights at the intersection change, the driver can quickly judge whether to stop or pass according to the real-time road condition information. Because the driver's grasp of the intersection information is not completely accurate, it is very easy to make a wrong judgment, and even delay the passage. Time, heavy then cause traffic accident. In the 5 seconds before the red light at the intersection is turned on, there are problems such as traffic disorder, poor safety and low efficiency caused by the driver's unstable traffic behavior. In order to control the speed of the intersection at the intersection and assist the driver to make accurate decisions , there is an adaptive deceleration belt fo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an adaptive speed bump, which solves the technical problem of poor waterproof performance of the existing self-adaptive speed bump

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