Discrete Dynamics in Nature and Society (Jan 2012)

A Signal Coordination Control Based on Traversing Empty between Mid-Block Street Crossing and Intersection

  • Changjiang Zheng,
  • Genghua Ma,
  • Jinhua Wu,
  • Xiaoli Zhang,
  • Xiaolei Zhang

DOI
https://doi.org/10.1155/2012/189316
Journal volume & issue
Vol. 2012

Abstract

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To solve the problem in pedestrian Mid-Block street crossing, the method of signal coordination control between mid-block street crossing and intersection is researched in this paper. The paper proposes to use “distance-flow rate-time” graph as the tool for building coordination control system model which is for different situations of traffic control. Through alternating the linear optimization model, the system outputs the distribution of signal timing and system operational factors (delays in vehicles and mid-block street crossing). Finally, taking one section on the Taiping North Road in Nanjing as an example, the signal coordination control is carried out. And the results which are delays in the vehicles and mid-block street crossing are compared to those in the current distribution of signal timing.