References
[1] the Ministry of communications of the people's Republic of China,《Highway engineering technique standard》JTG B01-2003，2004-01-29 promulgation
[2]yan baojie, 《Traffic survey and analysis》China Communications Press,1994,pages 7、8、89、103
[3]zhou shangwu, 《Traffic engineering》, Tongji University press, 2003,pages 61、87-89 [4]yao zukang, gu baonan, 《The introduction of traffic and Transportation Engineering》, China Communications Press, 2008, pages 44-48,51-52
[5]li xiuwen, rong jian, liu xiaoming, zhang zhiyong, 《Study on the influence
of diverging, confluence area traffic characteristics and traffic capacity》,《Highway traffic science and technology》, volume twenty-third, the first period, 2006
[6] American Transportation Research Board, 《the Highway Capacity Manual》, China Communications Press, 2008
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Appendix
Appendix 1: attachment from the original problem Attachment 3
视频1中交通事故位置示意图
Attachment 4
Attachment 5
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上游路口信号配时方案
Appendix 2: the statistic table of traffic volume at the cross sectional area during the accident
The statistic table of traffic volume at the cross sectional area during the accident in video one Lane occupancy period Big vehicle Small vehicle Car unit 42:32-43:32 43:32-44:32 44:32-45:32 45:32-46:32 46:32-47:32 47:32:48:32 48:32-49:32 49:32-49:38；50:04-50:58 50:58-51:58 51:58-52:58 52:58-53:52；54:03-54:09 54:09-55:09 55:09-56:05；57:54-57:58 57:58-58:18；59:08-59:31；59:43-60:00 Total Average 21
4 1 0 1 0 1 0 1 0 1 2 1 1 2 15 1.071429 14 18 15 15 15 19 19 17 18 17 17 17 17 19 237 20 19.5 15 16.5 15 20.5 19 18.5 18 18.5 20 18.5 18.5 22 259.5 16.92857 18.53571
The statistic table of traffic volume at the cross sectional area during the accident in video two Accident period Big vehicle Small vehicle Car unit 17:34:17-17:35:17 35:17-36:17 36:17-37:17 37:17-38:17 38:17-39:17 39:17-40:17 40:17-41:17 41:17-42:17 42:17-43:17 43:17-44:17 44:17-45:17 45:17-46:17 46:17-47:17 47:17-48:17 48:17-49:17 49:17-50:17 50:17-51:17 51:17-52:17 52:17-53:17 53:17-54:17 54:17-55:17 55:17-56:17 56:17-57:17 57:17-58:17 58:17-59:17 17:59:17-18:00:17 00:17-01:17 01:17-02:17 02:17-03:17 Total Average
3 2 1 3 1 3 2 1 2 2 1 0 2 4 1 1 1 1 1 2 1 3 3 2 4 3 2 2 2 56 1.931034 16 20 19 17 21 14 18 21 24 15 16 21 13 14 18 21 21 19 19 17 19 16 17 17 11 16 17 17 19 513 20.5 23 20.5 21.5 22.5 18.5 21 22.5 27 18 17.5 21 16 20 19.5 22.5 22.5 20.5 20.5 20 20.5 20.5 21.5 20 17 20.5 20 20 22 597 17.68966 20.58621 Appendix 3: flowing density between entrance of residential turning and exit crossing at
busy and leisure time respectively in video one
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period 43:03-44:03 44:03-45:03 45:03-46:03 46:03-47:03 47:03-48:03 48:03-49:03 50:04-51:04 51:04-52:04 52:04-53:04 54:05-55:05 55:05-56:05
Flowing density when busy Flowing density when leisure 16.5 10 14.5 11 18.5 17 23 23.5 16 16 11 1 6 2 3 2 2 0 3 1 0 1 Appendix 4: Poisson distribution probability of entering traffic volume
Entering traffic volume（pcu/min） 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 23
Poisson distribution probability 3.472E-10 4.34E-09 3.6167E-08 2.2604E-07 1.1302E-06 4.7092E-06 0.000016819 0.000052558 0.00014599 0.00036498 0.00082951 0.0017281 0.0033234 0.0059346 0.009891 0.015455 0.022727 0.031566 0.041534 0.051917 0.061807 0.070235 0.076342