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Highway construction represents the developed degree of traffic and even the development level of a country.
[9] Xuyi Yu and Tianhu Dang: Journal of Xi’an University of Science and Technology, vol.26 (1) (2006), p.1-5.
(In Chinese) [10] Xiaoguang Jin, Jianhua Wang, Yong Kang and Xiaohong Li: The Chinese Journal of Geological Hazard and Control.vol.1 (2005), p.93-98.
(In Chinese) [11] Manchao He: An Overpass Method Ensuring Normal and Safe Traffic for Mining UnexploitedCoal under Highway.
(In Chinese) [12] Dekeyser Marc: Tunnels andTunnelling International, vol.21 (6) (1989), p.37-39

General lane-changing rule In order to ensure safety, we assume that the vehicle following on the adjacent lane is at full speed.
In addition, the traffic flow density would decrease when traffic flow saturated.
Journal de Physique I. 1992, 2 (12): 2221-2229 [2] Y.
International Journal of vehicular technology. 2011, 2012 (1): 130-136 [8] Q.
Transportation Research Record: Journal of the Transportation Research Board. 2007, 1999 (1): 150-160

And it can guarantee the vehicle and passengers’ safety and it is also expandable.
[3] Yu Zheng, Li Jianyong, “The application of multi-agent in traffic control system” Journal of Traffic Engineering, vol. 1(1), 2001, pp. 55-57
[4] Ou Haitao, Zhang Weidong, Zhang Wenyuan, Xu Xiaoming, “The urban intelligent traffic control system based on multi-agent” Journal of Electronics, vol. 28(12), 2000, pp. 52-55
[7] Yang Zhaosheng, Sun Jian ping, Yu Dexin, Cao Lidan, “Optimization of area wide traffic control in the condition of mixed traffic and simulation” Proc. 8th International Conference on Application of Advanced Technologies on Transportation Engineering, 2004
[12] Marco Wiering, Jelle van Veenen, Jilles Vreeken, Arne Koopman, “Multi-agent reinforcement learning for traffic light control” Proc. 17th International Conf. on Machine Learning Intelligent Traffic Light Control, 2004.

In order to reduce traffic accidents, active driving safety assistance systems have been assembled in cars, such as autonomous emergency braking [4].
The other method for reducing traffic accidents, a passive driving safety assistance system, has been investigated in the research [5].
Tsai: Real-time driving safety of dynamic full screen bird view technology and applications, ICL Journal, vol. 153, no. 6, pp. 43-50, 2013
International Journal of Wireless Networks and Broadband Technologies, vol. 2, no. 1, pp. 49-63, 2012
International Conference on Distributed Smart Cameras, pp. 1-6, 2012

Otherwise it will be involved in a traffic accident.
In freeway tunnel interior zone lighting, The United States standard is higher than the Chinese standard and equivalent to approximately to the standard in International Commission on Illumination (CIE) [2].
Table 1 Tunnel Interior Zone Luminance (Lin) Operating Speed [km/h] Lin[cd·m-2] Two-lane one-way traffic volume N＞2400v/h Two-lane two-way traffic volume N＞1300v/h Two-lane one-way traffic volume N≤700v/h Two-lane two-way traffic volume N≤360v/h Two-lane one-way traffic volume 700＜N≤2400v/h and running time in tunnel S＞135s Two-lane two-way traffic volume 360＜N≤1300v/h and running time in tunnel S＞135s 100 9.0 4 9.0×80% 80 4.5 2 4.5×80% 60 2.5 1.5 2.5×80% 40 1.5 1.5 1.5×80% In evaluation standard and methods for tunnel interior zone lighting, some scholars use qualitative evaluation method, such as questionnaire method, expert evaluation method, fuzzy comprehensive evaluation method, etc. [4,5,6] A few scholars analysis of the relationship between environmental luminance and operating speed, traffic or the driver's heart rate to establish evaluation model[7,8].
Zhang: The study for long tunnel safety (Beijing University of Technology Press, Beijing 2011)
He: China Illuminating Engineering Journal Vol.21 No.5 (2010), p.26-32

Even in a country where the traffic management is comparatively well organized, pedestrian safety is also the focus of public safety, for example, in US, there were about 4600 pedestrian killed in 2007, which weighting 11% of all traffic fatalities [2].
Acknowledgement Supported by Foundation of Zhejiang Province Automobile Safety Technology Laboratory (LHY11090563).
[2] National Highway Traffic Safety Administration, 2008.
Traffic Safety Facts 2007.
International Journal of Impact Engineering 36(2009) :783-788

Traffic Incident Detection System Based on Video Image Processing[J].
Journal of Computer Applications, 2008(07)( in Chinese) [2] Stringa E, Regazzoni C S.
Adaptive Real-time Segmentation in Traffic Scenes.
Journal of Nanjing University of Posts and Telecommunications (Natural Science). 2007(3) (in Chinese) [6] Gianluca Bailo, Massimo Bariani, Paivi Ijas, Marco Raggio.
IEEE International Workshop on Measurement Systems for Homeland Security, Contraband Detection and Personal Safety. 2005 [7] A.

§ Identification of appropriate resources (tools) to protect such stated needs of the region, with regard to safety, economic solutions, and environmental requirements and provide the operation of a comprehensive regional transportation system
§ Identification of the points of contact (interface) for the city and the region and provide the function of the regional system within national and international transport systems.
Traffic regulation § Architectural and technical measures, § Traffic engineering measures
Table 1 - City Traffic Control Subsystems Area 1 Traffic Management Area 2 Traffic and Travel Information Area 3 Off-peak Transport Area 4 Public Line Passenger Transport Area 5 Surveillance and Warning Systems Area 6 Safety and Rescue Systems Area 7 Goods and Cargo Transport Area 8 Transport Infrastructure Management Correlation to the urban economy The linking of the planning process of two key areas - town planning and transport - are directly reflected in the economy.
International Journal of Strategic Property Management. 11 (2), 107-120

As traffic volume in the airspace becomes saturated, it is necessary to adopt CPDLC as the primary communication method and air traffic controllers should be trained accordingly.
CPDLC is intended to increase safety by reducing communication errors and pilot workload[4], improving the efficiency of airspace management and providing economic benefits.
To increase flight traffic volume and make training for pilots safer, the first CPDLC-based training system for air traffic controller is going to be established shortly.
The International Journal of Aviation Psychology, 1998, 8(2): 137-156
[9] ICAO Doc 4444-ATM/501: Air Traffic Management, fifteenth Edition, 2007.

The international FORUM of fire research directors: A position paper on future actions for improving road tunnel fire safety.
Fire Safety Journal 41(2), (2006) pp. 111–114
Switzerland: International Organization for Standardization, 1999. 25 p
Journal of Thermal Analysis and Calorimetry 110 (1), 2012, pp. 193–198
Journal of Thermal Analysis and Calorimetry 110 (1), 2012, pp. 485–487.