Phototaxis adaptation system for short-range tunnel

A technology of light adaptation and tunneling, which is applied in the direction of electric light source, fixed light source, outdoor lighting, etc. It can solve the problems of drivers' short adaptation time and traffic accidents, and achieve the effects of avoiding traffic accidents, saving electric energy, and facilitating work

Inactive Publication Date: 2020-11-27
ZHEJIANG SHENGNA INTELLIGENT TECH CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the driver will have a short time to adapt when entering and exiting the tunnel, which is likely to cause traffic accidents, and proposes a phototaxis adaptation system for short-distance tunnels

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Phototaxis adaptation system for short-range tunnel
  • Phototaxis adaptation system for short-range tunnel
  • Phototaxis adaptation system for short-range tunnel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] refer to Figure 1-3 , a phototaxis adaptation system for short-distance tunnels, comprising two resistance rods 1 running through the road surface, the two resistance rods 1 are arranged on the same straight line and are fixedly connected by an insulating layer at places close to each other, and each resistance board 1 is respectively set There is a vision buffer structure, the vision buffer structure includes the first slow vision light 21, the second slow vision light 22 and the third slow vision light 23, the first slow vision light 21, the second slow vision light 22 and the third slow vision light 23 are set at equal intervals from the edge of the tunnel to the inside of the tunnel. Each first slow-viewing light 21 is located outside the tunnel and connected with two first photoresistors 31 on the top. Two second photoresistors 32, two first photoresistors 31 and two second photoresistors 32 are connected through a bridge circuit, and a plurality of searchlights 4...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a phototaxis adaptation system for a short-range tunnel. The system comprises two resistance rods penetrating through a road surface, wherein the two resistance rods are arranged on the same straight line and are fixedly connected with each other through an insulating layer at positions close to each other, a vision buffering structure is arranged in each resistance plate,the vision buffering structure comprises a first vision buffering lamp, a second vision buffering lamp and a third vision buffering lamp, each first slow vision lamp is located on the outer side of the tunnel, the top of each first slow vision lamp is communicated with two first photoresistors, two second photoresistors are arranged on the outer portion of the end, located in the tunnel, of the resistance rod in a communicating mode, two first photoresistors and two second photoresistors are communicated through a bridge circuit, and a plurality of searchlights are arranged on the inner side of the tunnel. The tunnel lighting system is advantaged in that drivers can adapt to the working environment where the tunnel lighting lamps are bright in advance by arranging the slow vision lamps inthe stepped bright state at the tunnel entrance and exit, and therefore traffic accidents caused by rapid change of light are avoided.

Description

technical field [0001] The invention relates to the technical field of road facilities, in particular to a phototaxis adaptation system for short-distance tunnels. Background technique [0002] Suidao is a cavern with a cross-sectional area greater than 2 square meters built under the ground in accordance with the specified shape and size for a certain purpose, and is generally buried in the ground. It is a kind of engineering building that humans use underground space. Can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, military tunnels [0003] And when the short-distance tunnel in the prior art is used, generally will not be equipped with illuminating lamp during the day, therefore under the state that the difference of light and darkness inside and outside the tunnel is bigger, when entering the beginning stage and the end stage of the tunnel, due to the sudden light Therefore, when the driver enters and exits the tunnel, the line of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/03F21V19/00F21V23/00F21V23/04F21V33/00E01H3/04F21W131/101
CPCF21S9/032F21V19/00F21V23/02F21V23/0464F21V33/00E01H3/04F21W2131/101Y02B20/72
Inventor 赵丽丽
Owner ZHEJIANG SHENGNA INTELLIGENT TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap