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Based on the studies on traffic bottleneck of road, interference area, and mixed traffic flow, a cellular automaton model for the roads in front of elementary and middle school gates during students going to school is established. Characteristics of traffic flow are discussed via the simulation experiment. Effects of the traffic flow and the traffic volume are analyzed including the proportion of student driving private cars, the proportion of school buses, and the command giving by traffic policeman on the scene. Results of examples given in this paper show that traffic safety can be ensured, the traffic jams can be suppressed, and the goal of achieving largest traffic flow and decreasing the passing time of vehicles can be realized by decreasing the proportion of student driving private cars, increasing the proportion of school buses, and assisting the traffic policeman to command on the scene.
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Keywords:
- cellular automaton model (CAM) /
- intelligent transportation system (ITS) /
- arrival of elementary and middle school /
- mixed traffic flow
[1] Fred Mannering 2009 Transportation Research Part F 12 99
[2] Li S B, Wu J J, Gao Z Y, Lin Y, Fu B B 2011 Acta Phys. Sin. 60 050701(in Chinese) [李书彬, 吴建军, 高自友, 林勇, 傅白白 2011 60 050701]
[3] Nikolas Geroliminis, Daganzo C F 2008 Transportation Research Part B 42 759
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[7] Li Q D, Dong L Y, Dai S Q 2009 Acta Phys. Sin. 58 7584(in Chinese) [李庆定, 董力耘, 戴世强 2009 58 7584]
[8] Ding J X, Huang H J 2010 Acta Phys. Sin. 59 3093(in Chinese) [丁建勋, 黄海军 2010 59 3093]
[9] Mei C Q, Huang H J, Tang T Q 2008 Acta Phys. Sin. 57 4786 (in Chinese) [梅超群, 黄海军, 唐铁桥 2008 57 4786]
[10] Sun Z, Jia B, Li X G 2012 Acta Phys. Sin. 61 100508(in Chinese) [孙泽, 贾斌, 李新刚 2012 61 100508]
[11] He Z C, Sun W B, Zhang L C, Xu F F, Zhuang L J 2013 Acta Phys. Sin. 62 168901(in Chinese) [何兆成, 孙文博, 张力成, 许菲菲, 庄立坚 2013 62 168901]
[12] Dong C F, Ma X, Wang B H 2012 Physics Letters A 374 1326
[13] Wang M, Zeng J W, Qian Y S, Li W J, Yang F, Jia X X 2012 Chin. Phys. B 21 070502
[14] Yang W D, Wang T 2012 Physics Procedia 25 917
[15] Teng Y F, Gao Z Y, Jia B, Li F 2008 Acta Phys. Sin. 57 1365(in Chinese) [腾亚帆, 高自友, 贾斌, 李峰 2008 57 1365]
[16] Hua X D, Wang W, Wang H 2011 Acta Phys. Sin. 60 084502(in Chinese) [华雪东, 王炜, 王昊 2011 60 084502]
[17] Takashi Nagatani 2010 Physics Letters A 374 2823
[18] Zhang J J, Pang M B, Ren S S 2012 Acta Phys. Sin. 61 244503(in Chinese) [张晶晶, 庞明宝, 任沙沙 2012 61 244503]
[19] Li F, Zhang X Y, Gao Z Y 2007 Physica A 374 827
[20] Li S C, Kong L J, Liu M R, Zheng R S 2009 Acta Phys. Sin. 58 2276 (in Chinese) [李盛春, 孔令江, 刘慕仁, 郑容森 2009 58 2276]
[21] Jiang J S, Dong L Y 2012 Acta Phys. Sin. 61 214503(in Chinese) [江金胜, 董力耘 2012 61 214503]
[22] Jia B, Gao Z Y, Li K P, Li X G 2007 Models and Simulations of Traffic System Based on the Theoty of Cellular Automaton (Vol.1) (Beijing: Science Press) p113 (in Chinese) [贾斌, 高自友, 李克平, 李新刚 2007 基于元胞自动机的交通系统建模与模拟(第一卷)(北京:科学出版社) 第113页]
[23] Xiang Z T, Xiong L 2013 Chin. Phys. B 22 028901
[24] Yang X F, Mao W, Fu Q 2013 Acta Phys. Sin. 62 240511 (in Chinese) [杨晓芳, 茅威, 付强 2013 62 240511]
[25] Zhang X Q, Wang Y, Hu Q H 2014 Acta Phys. Sin. 63 010508 (in Chinese) [张兴强, 汪滢, 胡庆华 2014 63 010508]
[26] Zhao X M, Xie D F, Li H O 2012 Physics Procedia 24 1052
[27] Wang Y M 2010 Journal of System Simulation. 22 2149(in Chinese) [王永明 2010 系统仿真学报 22 2149]
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[1] Fred Mannering 2009 Transportation Research Part F 12 99
[2] Li S B, Wu J J, Gao Z Y, Lin Y, Fu B B 2011 Acta Phys. Sin. 60 050701(in Chinese) [李书彬, 吴建军, 高自友, 林勇, 傅白白 2011 60 050701]
[3] Nikolas Geroliminis, Daganzo C F 2008 Transportation Research Part B 42 759
[4] Soyoung Ahn, Sravani Vadlamani, Jorge Laval 2013 Transportation Research Part C 34 138
[5] Sheng P, Zhao S L, Wang J F, Zuo H 2010 Acta Phys. Sin. 59 3831 (in Chinese) [盛鹏, 赵树龙, 王俊峰, 左航 2010 59 3831]
[6] Jia B, Li X G, Jiang R, Gao Z Y 2009 Acta Phys. Sin. 58 6845(in Chinese) [贾斌, 李新刚, 姜锐, 高自友 2009 58 6845]
[7] Li Q D, Dong L Y, Dai S Q 2009 Acta Phys. Sin. 58 7584(in Chinese) [李庆定, 董力耘, 戴世强 2009 58 7584]
[8] Ding J X, Huang H J 2010 Acta Phys. Sin. 59 3093(in Chinese) [丁建勋, 黄海军 2010 59 3093]
[9] Mei C Q, Huang H J, Tang T Q 2008 Acta Phys. Sin. 57 4786 (in Chinese) [梅超群, 黄海军, 唐铁桥 2008 57 4786]
[10] Sun Z, Jia B, Li X G 2012 Acta Phys. Sin. 61 100508(in Chinese) [孙泽, 贾斌, 李新刚 2012 61 100508]
[11] He Z C, Sun W B, Zhang L C, Xu F F, Zhuang L J 2013 Acta Phys. Sin. 62 168901(in Chinese) [何兆成, 孙文博, 张力成, 许菲菲, 庄立坚 2013 62 168901]
[12] Dong C F, Ma X, Wang B H 2012 Physics Letters A 374 1326
[13] Wang M, Zeng J W, Qian Y S, Li W J, Yang F, Jia X X 2012 Chin. Phys. B 21 070502
[14] Yang W D, Wang T 2012 Physics Procedia 25 917
[15] Teng Y F, Gao Z Y, Jia B, Li F 2008 Acta Phys. Sin. 57 1365(in Chinese) [腾亚帆, 高自友, 贾斌, 李峰 2008 57 1365]
[16] Hua X D, Wang W, Wang H 2011 Acta Phys. Sin. 60 084502(in Chinese) [华雪东, 王炜, 王昊 2011 60 084502]
[17] Takashi Nagatani 2010 Physics Letters A 374 2823
[18] Zhang J J, Pang M B, Ren S S 2012 Acta Phys. Sin. 61 244503(in Chinese) [张晶晶, 庞明宝, 任沙沙 2012 61 244503]
[19] Li F, Zhang X Y, Gao Z Y 2007 Physica A 374 827
[20] Li S C, Kong L J, Liu M R, Zheng R S 2009 Acta Phys. Sin. 58 2276 (in Chinese) [李盛春, 孔令江, 刘慕仁, 郑容森 2009 58 2276]
[21] Jiang J S, Dong L Y 2012 Acta Phys. Sin. 61 214503(in Chinese) [江金胜, 董力耘 2012 61 214503]
[22] Jia B, Gao Z Y, Li K P, Li X G 2007 Models and Simulations of Traffic System Based on the Theoty of Cellular Automaton (Vol.1) (Beijing: Science Press) p113 (in Chinese) [贾斌, 高自友, 李克平, 李新刚 2007 基于元胞自动机的交通系统建模与模拟(第一卷)(北京:科学出版社) 第113页]
[23] Xiang Z T, Xiong L 2013 Chin. Phys. B 22 028901
[24] Yang X F, Mao W, Fu Q 2013 Acta Phys. Sin. 62 240511 (in Chinese) [杨晓芳, 茅威, 付强 2013 62 240511]
[25] Zhang X Q, Wang Y, Hu Q H 2014 Acta Phys. Sin. 63 010508 (in Chinese) [张兴强, 汪滢, 胡庆华 2014 63 010508]
[26] Zhao X M, Xie D F, Li H O 2012 Physics Procedia 24 1052
[27] Wang Y M 2010 Journal of System Simulation. 22 2149(in Chinese) [王永明 2010 系统仿真学报 22 2149]
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