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Method for determining best distance between urban one-way traffic pairing roads

A one-way traffic and road technology, applied in the field of urban traffic system management technology and traffic simulation technology, can solve the problems of reducing the use effect of one-way traffic, determining the optimal distance between one-way traffic paired roads, etc. Using the effect of the effect

Inactive Publication Date: 2006-10-11
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, many cities have formed their own one-way traffic network, but there is no method to determine the optimal distance between one-way traffic paired roads, which often reduces the use effect of one-way traffic

Method used

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  • Method for determining best distance between urban one-way traffic pairing roads
  • Method for determining best distance between urban one-way traffic pairing roads
  • Method for determining best distance between urban one-way traffic pairing roads

Examples

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Embodiment Construction

[0034] An implementation example is that the present invention is applied to the determination of the optimal distance between paired roads in a city's one-way traffic road network.

[0035] According to field investigation, the form of this one-way traffic road network can be seen in image 3 . In the figure, there are one-way traffic roads 1 and 2, two-way traffic roads 3 and 4, and flow directions 5 and 6 of the one-way traffic roads. The peak hour flow rate of each entrance lane is 1000 vehicles / hour. The one-way traffic road is a one-way two-lane road with a length of 600 meters, and the two-way traffic road is a two-way four-lane road with a length of 300 meters. For the signal timing scheme of the four intersections, see Figure 4 .

[0036] After determining the lane composition and traffic composition of the one-way traffic network, the peak hour traffic flow of the entrance road, the signal timing scheme of each intersection, the length of each road in the road n...

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Abstract

The invention discloses a method for setting the best distance between one-way matched roads, relative city traffic system managing technique, and traffic simulating technique. Wherein, it comprises following steps: 1, attaining the original data of one-way traffic network; 2, building relative project; 3, using VISSIM software to build simulating network; 4, according to actual traffic condition, selecting the evaluation standards in VISSIM software on vehicle, road, cross, and the whole road network, and building the evaluation standard database; 5, operating the VISSIM software to record the traffic simulated result; 6, based on said result, using matrix method to analyze the evaluation standard data; 7, building comparing matrix, calculating the weight of standards, checking the consistency of comparing matrix, and calculating integrated evaluation standard to find the sequence of several one-way traffic matched road distance methods; 8, finding the best distance of one-way matched roads.

Description

technical field [0001] The invention relates to a method for determining the optimal distance between urban one-way traffic paired roads, and relates to urban traffic system management technology and traffic simulation technology. Background technique [0002] As urban traffic congestion becomes more and more serious and the space for road traffic infrastructure construction is getting smaller and smaller, one-way traffic is widely used to dredge urban traffic and solve the problem of urban traffic congestion. One-way traffic has less investment and quick results. It can make full use of existing road conditions, rationally guide traffic flow, tap the potential capacity of roads, improve road utilization, relieve traffic congestion, and achieve smooth, comfortable, safe and environmentally friendly urban traffic. Protect. [0003] From the perspective of traffic organization, one-way traffic must appear in pairs, so there is a problem of distance between paired roads. Due ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/00G08G1/00
Inventor 陆健范红静
Owner SOUTHEAST UNIV
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