City level crossing vehicle signal indication system based on vehicle-road cooperation

A level crossing and in-vehicle signal technology, which is applied in the field of urban level crossing in-vehicle signal indication systems, can solve problems such as blocking, violations, and location defects of signal lights, so as to avoid violations, improve accuracy, and improve driving safety sexual effect

Inactive Publication Date: 2014-08-20
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The technical problem solved by the present invention is to design a vehicle-road coordination-based signal light indicator system at urban level crossings to overcome the pro...

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  • City level crossing vehicle signal indication system based on vehicle-road cooperation
  • City level crossing vehicle signal indication system based on vehicle-road cooperation
  • City level crossing vehicle signal indication system based on vehicle-road cooperation

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Embodiment Construction

[0031] A detailed description will be given below of embodiments of the present invention. Although the present invention will be described and illustrated in conjunction with some specific embodiments, it should be noted that the present invention is not limited to these embodiments. On the contrary, any modification or equivalent replacement made to the present invention shall be included in the scope of the claims of the present invention.

[0032] In addition, in order to better illustrate the present invention, numerous specific details are given in the specific embodiments below. It will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, processes, components and circuits are not described in detail so as to highlight the gist of the present invention.

[0033] The in-vehicle signal indication system at urban level crossings based on vehicle-road coordination prov...

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Abstract

The invention discloses a city level crossing vehicle signal indication system based on vehicle-road cooperation. The vehicle signal indication system comprises a wireless signal emission module installed on a traffic signal lamp and a wireless signal receiving module installed in a vehicle. When the vehicle drives to a crossroad from the driving direction of the traffic signal lamp and when the vehicle enters a specific scope, the wireless signal receiving module receives real-time information of the traffic signal lamp and displays the information; and when the vehicle drives away from the crossroad from the crossroad, a vehicular-mounted receiving device shields the real-time information of the traffic signal lamp. Compared to the prior art, the indication lamp can display the information of the traffic signal lamp at a display end in the vehicle in real time when the vehicle drives to the traffic signal lamp so that a driver can know the state of the traffic signal lamp at any circumstances and carry out correct driving operation.

Description

technical field [0001] The invention relates to the technical field of traffic safety and control, in particular to an in-vehicle signal indication system at urban level crossings based on vehicle-road coordination. [0002] Background technique [0003] At present, most intersections in the city use signal lights for traffic management and control. Due to the increase in private car ownership, more and more large and complex intersections, and more and more densely located in the central area of ​​the city, the setting of traffic signal lights needs to face many new problems. : Due to the limitation of the required size of vehicles in large intersections, after the vehicle arrives at the intersection and stops, the straight-line distance from the signal lights indicating the own vehicle increases; at the same time, in order to consider the sight height of small cars, the height of the signal lights of motor vehicles is limited to a certain extent. [0004] Small vehicles d...

Claims

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Application Information

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IPC IPC(8): G08G1/0962
Inventor 尹靓陈霞朱辉陈菲菲刘庆元余金林邱阳
Owner WUHAN UNIV OF TECH
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