Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Crossroad traffic light-free overpass

A technology without traffic lights and intersections, which is applied to roads, roads, buildings, etc., can solve the problem of motor vehicles turning left and turning around, pedestrians and non-motor vehicles passing through the road freely, and affecting residents' lives Quality and other issues, to achieve the effect of improving traffic efficiency, small footprint, and simple structure

Inactive Publication Date: 2014-08-27
周洪兵
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The overpass in the prior art is huge in size, cumbersome in shape, high in construction cost, incomplete in function, and needs to be assisted by traffic lights, and cannot well realize the functions of motor vehicles turning left and turning around, and does not solve the problem of pedestrians and non-motor vehicles. The problem of passing through the road smoothly leads to poor traffic and affects the quality of life of residents

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
  • Crossroad traffic light-free overpass
  • Crossroad traffic light-free overpass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1, with reference to figure 1 , 2 , a kind of overpass without traffic lights at a crossroad, each road of the overpass is set as follows:

[0034] (1) From west to east:

[0035] An elevated motor vehicle straightway 4 is set up, and the elevated non-motor vehicle and pedestrian straightway 3 are adjacent to each other;

[0036] Set left-turn lane 6, right-turn lane 5 and U-turn lane 7 for road motor vehicles;

[0037] A road roundabout 8 is provided in the middle of the west side of the direction, and the road motor vehicle U-turn road 7 turns around the road roundabout 8;

[0038] Motor vehicles on the road turn left at lane 6 and switch to straight lane 1 for motor vehicles on the road from south to north after turning left; motor vehicles on the road make a U-turn lane 7 around the road roundabout 8 and then go straight on the road from east to west;

[0039] (2) From east to west:

[0040] An elevated motor vehicle straightway 10 is set up, and the...

Embodiment 2

[0054] Embodiment 2, in a kind of overpass without traffic lights at a crossroad described in Embodiment 1: pedestrian ladders are set between each underpass and the road surface, and between the road surface and the elevated road, for pedestrians to turn to the north-south from the east-west road, or turn from the north-south to East-West Road.

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 crossroad traffic light-free overpass, each road is arranged as follows, from west to east direction: viaduct motor vehicles lanes, non motor vehicles lanes and pedestrian straight lanes, pavement motor vehicles left turn lanes, pavement motor vehicles right turn lanes and U-turn lanes are respectively arranged, pavement annular-islands are provided at one side of the westing direction; from east to west direction: viaduct motor vehicles lanes, non motor vehicles lanes and pedestrian straight lanes are provided; underground motor vehicles left turn lanes, underground motor vehicles right turn lanes and U-turn lanes are provided; the underground annular-islands are provided at one side of the easting direction; from south to north direction: viaduct motor vehicles lanes, non motor vehicles lanes and pedestrian straight lanes are provided, pavement motor vehicles left turn lanes and underground motor vehicles right turn lanes are provided; from north to south: underground motor vehicles lanes, non motor vehicles lanes and pedestrian straight lanes are provided; underground motor vehicles left turn lanes and ground motor vehicles right turn lanes are provided. The crossroad traffic light-free overpass has the advantages of strong practicality, reasonable arrangement, simple structure and small land occupation, by distributing the flow of motor vehicles and non-motor vehicles, the speed of the vehicles can be greatly enhanced.

Description

technical field [0001] The invention relates to a traffic three-dimensional traffic structure at a crossroad, in particular to an overpass without traffic lights at a crossroad. Background technique [0002] The overpass in the prior art is huge in size, cumbersome in shape, high in construction cost, incomplete in function, and needs to be assisted by traffic lights, and cannot well realize the functions of motor vehicles turning left and turning around, and does not solve the problem of pedestrians and non-motor vehicles. The problem of passing through the road freely leads to poor traffic and affects the quality of life of residents. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an overpass without traffic lights at the crossroads with more reasonable setting and convenient and quick passage in view of the deficiencies of the prior art. [0004] The technical problem to be solved by the present invention i...

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 Patents(China)
IPC IPC(8): E01C1/04
Inventor 周洪兵
Owner 周洪兵
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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com