The invention relates to a method for detecting an occurrence place of a tunnel overtaking lane-changing behavior, and belongs to the technical field of tunnel traffic safety detection. The preparation method comprises the following steps: uniformly mixing cement, epoxy resin A glue, epoxy resin B glue, SrAl2O4: Eu < 2 + > fluorescent powder and white paint to form mixed slurry; coating the mixed slurry on a road traffic marking line in a tunnel by adopting a road marking machine to form a fluorescent marking line; a plurality of optical signal detectors are arranged at the top of the tunnel in the extending direction of the road line at equal intervals, the optical signal detectors are located over the fluorescent marking lines, the optical signal detectors are numbered, grid division is conducted on the position range detected by the optical signal detectors, and the optical signal detectors are externally connected with a traffic control system; and the stress luminescence condition of the fluorescent marking line is detected through an optical signal detector, and the occurrence place of the tunnel overtaking lane changing behavior is judged. According to the invention, not only can the location of the overtaking lane-changing behavior in the tunnel be accurately detected, but also clear road indication can be provided in the normal driving process of the vehicle.

    本发明涉及一种隧道超车变道行为发生地点的检测方法,属于隧道交通安全检测技术领域。本发明将水泥、环氧树脂A胶、环氧树脂B胶、SrAl2O4:Eu2+荧光粉和白色涂料混合均匀形成混合浆料;采用道路划线机将混合浆料涂在隧道中的道路交通标线上形成荧光标线;隧道顶部沿道路线延伸方向等距布置若干个光学信号探测器,光学信号探测器位于荧光标线正上方,并对光学信号探测器进行编号,对光学信号探测器所探测的位置范围进行网格划分,光学信号探测器外接交通控制系统;通过光学信号探测器探测荧光标线的应力发光情况,判定隧道超车变道行为发生地点。本发明不仅可以对隧道超车变道行为发生地点进行准确检测,还可以在车辆正常行驶的过程中提供清晰的道路指示。


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    Title :

    Method for detecting occurrence place of tunnel overtaking lane-changing behavior


    Additional title:

    一种隧道超车变道行为发生地点的检测方法


    Contributors:
    XU XUHUI (author) / XIAO JIANQIANG (author) / BA HUAIQIANG (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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