Road reflection device

A technology of a light-reflecting device and a light-transmitting device, which is applied in the directions of roads, roads, road signs, etc., can solve the problems of not being able to prompt the following vehicles, and not suitable for sensing oncoming and passing vehicles. Effect

Active Publication Date: 2017-05-31
CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this technical solution, the electroluminescent frequency and interval of the EL cold light sheet can be used as a warning at the curve, but it is not suitable for sensing passing vehicles on the expressway, nor can it achieve the purpose of prompting the vehicles behind about the distance between the preceding vehicles

Method used

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Embodiment Construction

[0027] The technical solutions of the present invention will be further described in more detail in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an in...

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Abstract

The invention discloses a road reflection device and relates to the technical field of road reflection devices. The device comprises a sensor, a control device, a drive device and reflection equipment, wherein the sensor is used for collecting passing conditions of cars; the control device controls the reflection effect according to collecting results of the sensor; the drive device is used for driving the reflection equipment and regulating the reflection effect of the reflection equipment; the reflection equipment presents different colors in different states. The reflection device has the advantages that whether the cars pass in the day or at night or not is sensed through the sensor, sensed signals are transmitted to the control device, the control device controls the drive device to drive the reflection equipment according to whether car signals are sensed or not, the reflection equipment presents different colors when the cars pass and when no vehicles pass respectively, so that the device has the function of reminding a driver and reduces the occurrence rate of traffic accidents.

Description

technical field [0001] The invention relates to the technical field of road reflective equipment, in particular to a road reflective device. Background technique [0002] At present, with the development of society, the road traffic safety of expressways has been highly valued by people. Road traffic reflective signs are one of the important components of road traffic safety facilities, which can be used to illuminate when driving at night. In daily traffic management, road vision at night is poor, and limited by the illumination range of lights, especially on expressways, it is difficult for drivers to fully grasp road condition information, which will bring great safety hazards to drivers. Existing reflectors do not have the effect of prompting whether the vehicle in front is at a safe distance. [0003] The Chinese patent with the publication number CN 203200675 U (the publication date is September 18, 2013) discloses a road traffic sign with luminescent and reflective ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/608E01F9/619
Inventor 王小军王少飞史玲娜马璐周广振谢富有
Owner CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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