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It is of great significant for improving traffic safety; easing traffic congestion and energy conservation in the future.
So it is essential to know the driver's characteristics effectively for future research issues such as real-time traffic safety warning.
The model was important for the microscopic traffic simulation model; it provided a theoretical basis for the real-time traffic safety warning system in the future.
Journal of Shandong Unversity of Technology (sci&Tech), 2004, 18(1): p.2.
China Journal of Highway and Transport. 2002, 15(2): p.1-2.

Data Collection Traffic videos' collection Traffic sensors' collection Traffic GPS 122-alarm collection Execution Traffic signal Tele-Dispatch Operation Decision Traffic violations processing Traffic guidance Traffic management Parking Guidance Police handling Decision Aids Traffic GIS system platform Analysis and Simulation Police screen display system Traffic video surveillance Info Diffusion Data Exchanging platform Communication support system Operating system Figure 1 Road Traffic Command and Control System hierarchy Information acquisition layer 122 alarm acquisition, scheduling vehicle location, traffic conventional sensor detection module.
Function and Structure.Police traffic management GIS system GIS- based platform, integrated 122 Alarming subsystem Traffic TV monitoring subsystem, traffic flow detection subsystem, traffic signal control subsystem, automatically record traffic violations subsystem, traffic guidance display sub- systems and emergency management subsystem.
References [1] EASASM.Model for Sight-Distance Analysis of Uncontrolled Intersections "Journal of Transportation Engineering"[J].1998 (3/4) : 156-162
The car networking architecture based on cloud computing and WSN and Key Technologies"[J].Transport Information and Safety.2011,(5):107
A GPS/GIS Integrated System for Urban Traffic Flow Analysis"[J].Proceedings of the 11th International IEEE Conference on Intelligent Transportation Systems Beijing, China, October 12-15, 2008 [5] Zhang Jian-qin,Wang Yan-min,Xu Zhi-jie."

The deficiency of parking place especially in town centers causes a lot of conflicts which influence the traffic flow continuity and traffic safety.
Proposal for Increase of Traffic Safety The following measures were taken as the basic points for increase of traffic safety on monitored section of the road: - the measures for simplification of parking maneuvers (if it’s possible), - the measures for reduction of speed.
Promet Traffic&Transportation: Scientific Journal on Traffic and Transportation Research.
Promet Traffic&Transportation: Scientific Journal on Traffic and Transportation Research.
Skvain: Influence of Roundabout Inscribed Circle Diameter to the Traffic Safety.

And we must stress on tradeoffs between traffic flow and safety, the role of under- or over-posted speed limits, and other factors that may not be explicitly called out in this problem statement.
The scale factor of a, b, c is 0.5,0.3,0.2.Then we can get “Safety Factor” in the light or heavy traffic.
·Define a new concept“Safety Factor”to analyze the safety issues, quantify the abstract problem and make the calculation clearly.
[2] Wren A, Fores S and Kwan A S K, et al:A Flexible System for Scheduling Drivers[J].Journal of Scheduling,2003,6( 5) : 437-55
[4] MA Jun:A Study on Safe Distance between the Vehicles in Freeway[J].Journal of Xi,an Highway University,1998,18( 4) : 90-94

The safety criteria is the most important, the basic criterion
References [1] International Civil Aviation Organization (ICAO),Doc 4444-ATM/501[S], Procedures for Air Navigation Services - Air Traffic Management, 14th Edition (2001)
Journal of Aircraft.Vol.23.July (1986) [4] A.
[13] Jun Hu, Xu Xiaohao: (In Chinese) China Civil Aviation College, Air Traffic Management College, Journal of China Civil Aviation College, August 2002, Volume 20, Issue 4
[16] Jun Hu: (In Chinese) Wake in the air traffic safety interval [D], Nanjing University of Aeronautics And Astronautics, Vol

Take Air Traffic Service for example, they are: Air Traffic Control (ATC), Communication/Navigation/Surveillance (CNS), and Meteorological Service (MET).
References [1] International Civil Aviation Organization: Safety Management Manual (Montreal, 2006)
Sun and D Li, in: Safety Management System in Civil Aviation: Our Perspective, edited by B.Mao Proc. of Traffic and Transportation Studies (ICTTS 2010), ASCE Press, (2010)
China Safety Science Journal Vol. 15 (2005), p. 35
Journal of Safety Science and Technology Vol.4 (2008), p.104

Research on the Safety Evaluation Method of Railway Operation System Xuemei Xiao 1,2, Yanhui Wang 1,2, and Yuan Ling 1,2 1 State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University 2 School of Traffic and Transportation, Beijing Jiaotong University, Beijing, China xiaoxuemei1983@yahoo.com.cn, zhxywyh@126.com, lingyuan@139.com Keywords.
Acknowledgement This work was supported by grants from the “Theory Study on Rail Traffic System Safety Analysis Based on Complex System” (NO.
World Journal of)Engineering,2006,4(2):36 - 48
Journal of Rail and Rapid Transit,2002,216（2）:71–79
China Safety Science Journal,2003,13(5) :30 - 34

Usually the international safety limits for HIC equals to 1000.
Takahashi: International Journal of Impact Engineering, Vol. 36(2009), p.210 [3] J.
Otte: Safety Science, Vol. 46(2008), p.1103 [4] L.
Zhang: Forensic Science International, Vol. 177(2008), p.90 [5] J.
Zhang: International Journal of Crashworthiness, Vol. 13 (2008), p.247 [6] X.

To revitalize Kunming, develop Chenggong New District, serve the southeast Asia, go to the world, build Kunming into the international city of socialist modernization with high civilization, all these things will put forward higher request for the city traffic of Kunming.
So citizens' quality, especially the consciousness of traffic safety and standardizing should be improved further.
Improve capacity of traffic system of the road and transport; Kunming will build into the international tourism city and bridgehead to southeast Asia.
ARPN Journal of Engineering and Applied Sciences,VOL.3, NO.2(2008) [5] Jing Chen, Haiguang Yang.
Journal of Shanxi Architecture, VOL.34, NO.28(2008)

Traffic Condition Monitoring.
Traffic condition monitoring[6] mainly concludes traffic flow monitoring which can use weigh-in-motion to record lasted time-history of traffic load flow and obtain traffic load spectrum after connecting data processing and use the camera to record traffic situation and traffic accident.
[3] Park G., Kabeya K., Cudney, H. et al.: JSME International Journal, Vol.42(1999), p. 249-258
R., James G.H.: Journal of Sound and Vibration, Vol. 205(1997), p. 1-18
J.: Proceedings, 2nd International Conference on Identification in Engineering Systems(1999), Swansea, UK, p. 506-515.