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A Study of Traffic Signal Progression on a CBD for Reducing Traffic Signal Cycle as Expansion of Permissive Left-Turn  

Jung, Jin-Hyoung (Department of Construction Engineering, JeonJu National University)
Kwon, Young-Suk (Department of Construction Engineering, JeonJu National University)
Choi, Ki-Joon (Department of Construction Engineering, JeonJu National University)
Publication Information
The Journal of Korea Institute of Information, Electronics, and Communication Technology / v.9, no.6, 2016 , pp. 559-565 More about this Journal
Abstract
For the purpose of the research, it is analyze the influence traffic Signal Progression on a CBD by expansion of Permissive Left-Turn on the advanced traffic management system program compared with traffic response control For this, divided a average distance between intersections, a traffic network on five district in four city. As the result, Volume of the traffic management system on a advanced traffic management system program compared with traffic response control is effective in traffic signal cycle 160sec 286car per lane, in 140sec 308car, 120sec 264car. As well, for a traffic network as the length of a traffic network 2.0~3.0km, under 2.0km, all of traffic signal cycle(160sec, 140sec, 120sec) a passing band and stop is more effective. But the traffic management system on traffic response control compared with the traffic management system on a advanced traffic management system program is effective in the length of a traffic network over 5.0km. For the efficiency of traffic signal system manage, it should be runned the traffic management system on traffic response control in addition to the traffic management system on a advanced traffic management system program on CBD. As the result of simulation the business in chungju-si, the travel speed of the traffic management system on a advanced traffic management system program is 41.2km/h and the travel speed of traffic response control is 37.5km/h. Therefore, it should be runned per length of a traffic network the traffic management system on traffic response control in addition to the traffic management system on a advanced traffic management system program on CBD.
Keywords
Permissive Left-Turn; Research; Traffic Signal Cycle; Traffic Signal Progression; Traffic Signal System;
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