System and method for cab avoidance of vehicles of highway green detection channel

A technology for highways and detection channels, which is applied in the fields of material analysis and optical device exploration using radiation, which can solve problems such as human injury and difficulty in detection of green channels, and achieve the effect of avoiding damage

Inactive Publication Date: 2013-06-12
吉林省高速公路管理局
View PDF4 Cites 29 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although ray perspective technology is a fast and efficient non-destructive testing method, which can well solve the problem of difficult detection in the existing green channel, but for the commonly used X-rays, γ-rays and Co-60, no matter which ray is used

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
  • System and method for cab avoidance of vehicles of highway green detection channel
  • System and method for cab avoidance of vehicles of highway green detection channel
  • System and method for cab avoidance of vehicles of highway green detection channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings. The following description is only for illustrating the present invention, but not intended to limit the scope of the present invention.

[0021] A system and method for avoiding vehicle cabs on expressway green detection lanes figure 1 As shown, it specifically includes six parts: a first group of sensor nodes 101 , a second group of sensor nodes 102 , a third group of sensor nodes 103 , a ray generator 104 , a ray detector 105 and a controller 106 . Each group of sensor nodes is composed of a pair of light beams, and three pairs of photoelectric switches are installed on the light beams; the controller 106 obtains the level signal or level jump signal through the on-off of the photoelectric switches in each group of sensor nodes, and then performs logical inference And related calculations, and then draw the position and...

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 relates to a system and a method for cab avoidance of vehicles of a highway green detection channel. The system comprises a first group of sensor nodes, a second group of sensor nodes, a third group of sensor nodes, a ray generator, a ray detector and a controller, wherein each group of sensor nodes consists of a pair of light pillars, each pair of light pillars is provided with three pairs of photoelectric switches, the controller is used for preprocessing the vehicle information, the vehicles are classified into trailer vehicles and non-trailer vehicles, and a proper time is obtained by analysis and judgment to open and close the ray generator. The system and the method have the advantages that the problem of the cab avoidance of the detected vehicles of the highway green detection channel is solved, the safety of driving persons is ensured, the efficiency is high, the cost is low, and the practicality is high.

Description

technical field [0001] The invention belongs to a control system and a corresponding discrimination method in the field of expressway green passage detection, in particular to an expressway green detection passage cab avoidance system and a corresponding avoidance method. Background technique [0002] In order to establish a smooth and convenient circulation network of fresh and live agricultural products, the state has carried out the construction of green passages on expressways, and vehicles that meet the requirements of green passages will be exempted from tolls. However, some vehicles exploited national policies and used methods such as mixing and disguising to evade expressway tolls. For the inspection of green pass vehicles, the inspection is traditionally carried out manually. This inspection method has low work efficiency and cannot achieve a good inspection effect. [0003] At present, the main methods of expressway green channel inspection are sensory method, ton...

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
IPC IPC(8): G01V8/20G01N23/02
Inventor 张清田张浩李寿涛张哲李志张宇奇马用学孙毅田野
Owner 吉林省高速公路管理局
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