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Underwater extra-long tunnel curved slope section asymmetric induction system

An asymmetric, tunnel technology, applied in the direction of roads, roads, road signs, etc., can solve the problems of lack of reference information, driver fatigue, single driving environment, etc., to improve tunnel traffic safety, improve sense of direction, and improve safety level. Effect

Active Publication Date: 2021-04-09
WUHAN UNIV OF TECH
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Problems solved by technology

[0002] The urban underwater extra-long tunnel is used to solve the problem of crossing the river and crossing the sea in the city. Its building structure is relatively special, and the driving environment is closed, the reference information is lacking, and the driving environment is relatively simple, so there are serious safety hazards.
When the stimulation given to the driver by the monotonous visual environment is monotonous and repeated without change, the driver will feel fatigued, leading to the occurrence of traffic accidents.

Method used

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  • Underwater extra-long tunnel curved slope section asymmetric induction system
  • Underwater extra-long tunnel curved slope section asymmetric induction system
  • Underwater extra-long tunnel curved slope section asymmetric induction system

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Embodiment Construction

[0026] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0027] Such as Figure 1 to Figure 6 As shown in the present invention, an asymmetric guidance system for the curved slope section of an underwater ultra-long tunnel includes asymmetric guidance information set on the side wall of the tunnel and road surface guidance information set on the tunnel road surface. The asymmetric guidance information includes tree 2 , building block 4 , spray 5 , and fish 6 , and the road guidance information includes curb sight guidance information 3 and road sight guidance information 7 . The above constitutes the basic structure of the present invention.

[0028] The present invention improves the driver's ability to control the following distance by arranging asymmetric line-of-sight guidance information on the side wall of the tunnel, and helps the driver grasp the overall direction of the tunnel. W...

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Abstract

The invention relates to the technical field of urban underwater extra-long tunnel traffic safety, in particular to an underwater extra-long tunnel curved slope section asymmetric induction system which comprises asymmetric induction information arranged on the side wall of a tunnel and road surface induction information arranged on the road surface of the tunnel. The asymmetric induction information comprises a tree-shaped mark, a building block-shaped mark, a wave-shaped mark and a fish-shaped mark, and the road surface induction information comprises curb sight induction information and road surface sight induction information. Through the asymmetric sight line induction information and the road surface direction guide information arranged on the side wall of the tunnel, the system is more effective and has very good continuity, so that a driver can judge the linear trend of the tunnel more accurately, the interestingness of a driving environment in an urban underwater city tunnel is improved, and enough reference information is provided; a pleasant driving experience can be brought to the driver in a monotonous middle tunnel driving environment, traffic accidents can be reduced, and the tunnel traffic safety level is improved.

Description

technical field [0001] The invention relates to the technical field of urban underwater extra-long tunnel traffic safety, in particular to an asymmetric induction system for curved slope sections of underwater extra-long tunnels. Background technique [0002] The urban underwater extra-long tunnel is used to solve the problem of crossing the river and crossing the sea in the city. Its building structure is relatively special, and the driving environment is closed, the reference information is lacking, and the driving environment is relatively simple, so there are serious safety hazards. When the stimulation given to the driver by the monotonous visual environment is monotonous and repeated without change, the driver will feel fatigued and cause traffic accidents. [0003] Therefore, it is necessary to improve the prior art. Contents of the invention [0004] In view of the above problems, the present invention provides an asymmetric guidance system for the curved slope se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/506E01F9/541E01F9/524E01F9/658E01F9/608E01F9/619
CPCE01F9/506E01F9/541E01F9/524E01F9/658E01F9/608E01F9/619
Inventor 杜志刚陈灿尹香港许富强
Owner WUHAN UNIV OF TECH
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