| Issue |
MATEC Web Conf.
Volume 308, 2020
2019 8th International Conference on Transportation and Traffic Engineering (ICTTE 2019)
|
|
|---|---|---|
| Article Number | 05004 | |
| Number of page(s) | 5 | |
| Section | Intelligent Transportation and System Design | |
| DOI | https://doi.org/10.1051/matecconf/202030805004 | |
| Published online | 12 February 2020 | |
Split allocation model of intersection group oriented to network carrying capacity limit
1 Traffic Management Research Institute of the Ministry of Public Security, Wuxi 214151, China
2 Wuxi Huatong Intelligent Transportation Technology Development Co., Ltd., Wuxi 214122, China
a Corresponding author: hjwtime@163.com
In view of the network carrying capacity limit under over-saturated condition, a split allocation model of intersection group was developed, which takes total network delay, total output and total queue length as a comprehensive evaluation index. Based on the analysis of the influence of traffic flow turning, road section capacity, signal cycle length and split on traffic control, under the condition of network carrying capacity limit, the global optimization of intersection group splits was realized, taking the network traffic operation state as the basic judgment criterion and the corresponding constraint conditions were constructed. The numerical example analysis and simulation results show that the proposed model can ensure the traffic signal control effect under the premise of different demand states and control objectives, so that the effective prevention and quick dredging of traffic congestion can be realized under the condition of the network carrying capacity limit.
© The Authors, published by EDP Sciences, 2020
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