Intelligent height-limiting device and method for interchange with buffering function

An overpass and height-limiting technology, applied in traffic signals, traffic restrictions, roads, etc., can solve problems such as damage to vehicles and height-limiting devices, and failure to give warnings in advance.
CN106638366AInactive Publication Date: 2017-05-10SHANDONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG UNIV
Publication Date
2017-05-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an intelligent height-limiting device and method for an interchange with a buffering function. The device comprises a height-limiting cross bar, supporting bars and a pre-warning control system, wherein the two supporting bars are separately arranged at two ends of the height-limiting cross bar to support the height-limiting cross bar; the pre-warning control system comprises an induction device and a controller, the induction device is arranged on the height-limiting cross bar to induce height and distance of a vehicle which is about to pass through; when the height of the vehicle exceeds the height of the height-limiting cross bar, the controller sends out a pre-warning signal; the height-limiting cross bar comprises a rigid embedding groove and a flexible buffer layer which wraps the rigid embedding groove. The device and method disclosed by the invention can avoid damage of the vehicle and the height-limiting device, and meanwhile, do not hinder rescue vehicles to pass through, and can pre-warn the driver and can snapshot to take the evidence.
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Description

technical field

[0001] The invention relates to an intelligent height limiting device and method for an overpass with a buffer function. Background technique

[0002] In recent years, with the rapid increase of urban population and private cars, the problem of urban traffic congestion has become increasingly prominent. In order to alleviate vehicle congestion and congestion at intersections, a large number of overpasses have been built on major traffic arteries in many large and medium-sized cities. At the same time, in order to reduce the impact of heavy-axle vehicles on bridges, height-limiting devices are often installed on overpasses. However, common height limiting devices often cannot give warnings in advance, and intuitively inform drivers that they have exceeded the limit. Once the vehicle collides with the height-limiting device, both the vehicle and the height-limiting device will be severely damaged. If the vehicle passes by force, evidence cannot be collected ef...

Claims

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