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Mikolajczyka 5, 45-271 Opole, Poland a j.jantos@po.opole.pl, bk.praznowski@po.opole.pl, cj.mamala@po.opole.pl Keywords: energetic efficiency, power transmission systems, gear box, control strategies, electronic throttle control Automatization of gear shift and number selection in passenger cars with stepped transmission result in improvement of driving safety due to concentration of driver's attention on the conditions of the traffic [1, 3].
The gear number choice depends on many factors, for example: traffic conditions, temporum vehicle and engine rotational speed as well as engine load.
This is undertaken both for the sake of economical use and in the consideration of driving safety.
For the safety purposes it is only possible to start the engine in MeGSS system with a brake pedal depressed and the selector lever in "N" position.
M.: Electronic throttle control: contribution in engine management systems, 5th International Congress EAEC, Strasbourg, 1995, nr SIA 9506A29

Introduction Mixed traffic is a typical characteristic of urban traffic in China, especially at road-intersections.
This research has drawn much attention from domestic and international scholars, and some achievements have been obtained.
Safety impacts of bicycle lanes[J].
Journal of Jilin University(Engineering and Technology Edition), 2007, 37(5): 1053-1057
Traffic Flow Theory[M].

The five indicators were Speed, Gradient, Radius of Curvature, IRI, Traffic Volume and Green Belt.
Considering the requirements of different levels toward traffic safety, economical efficiency and environmental impact, block out equivalent green belt width data, and written in table 1.
Traffic Transportation "Twelfth Five-Year" Development Planning[R].Beijing,2011. in Chinese
[2] Xiaochun Qin,Yi Shen,Shegang Shao.the Key Technologies of the Green Highway Construction and Application of Low-carbon Concept[J].Journal of Highway and Transportation Research and Development, 2010(7):308-322. in Chinese
[3] Yourong Shi,WEI Zhao.Researchon Energy Conservation and Emission Reduction Integrated Management System of Highway and Waterway Transportation[J].Journal of Wuhan University of Technology,2010,32(4):31-37. in Chinese

Because of its fast running, elevators, with great potential value and social requirements, are now days becoming very important traffic tools in high-rise buildings.
“The international symposium on elevator evacuation during high-rise building fire” was hold successfully in Shanghai in 2007.
The air curtain can ensure the safety of the elevator evacuation.
Only in this way, we can make sure that elevators undertaking the task of daily vertical traffic must become a kind of effective vertical evacuation way.
NFPA Journal. 2002, (5/6) : 100- 105

aliweihukm@sina.com, byulongp@263.net Keywords: driver’s physiological characteristics; ice-snow conditions; driving simulator; experimental analysis Abstract: In road traffic circumstance, the ice-snow pavement brings obvious adverse influence to the motor vehicles safety.
International Journal of Crashworthiness. 14 (2009):525-532
Transportation Research Record: Journal of the Transportation Research Board.
Variation of Impact of Cold Temperature and Snowfall and Their Interaction on Traffic Volume.
Transportation Research Record: Journal of the Transportation Research Board, Volume 2169 / 2010 December 10: 107-115

In 2010, the volume of railway passenger traffic was 1.34 million and the volume of freight railway traffic was 0.435 billion tons.
There are 36 airlines companies, in which TAM and GOL are the main companies operating international and most domestic air routes.
The one-way streets are main city roads in Brazil and play a crucial role in evacuating traffic flows and easing traffic congestion.
Besides, the one-way streets can improve the traffic capacity, guarantee traffic safety, improve the vehicle running speed, and reduce delays. (2) City traffic microcirculation.
Zhou: Transportation and Development and Utilization of Alternative Fuel in Brasil, Journal of Wuhan Communication Management Institute, 2005.4 [3] G.R.

This bridge opened to traffic since December 1987.
Burdet, in: Fifth International Conference on Short & Medium Span Bridges, Canada (1998) [2] T.
Forde: NDT & E International Vol. 36 (2003), p. 265
Delahaza: NDT & E International Vol. 36 (2003), p. 245
Maierhofer: Journal of Materials in Civil Engineering Vol. 15 (2003), p. 287

It is expected that CACC will increase vehicle traffic efficiency and traffic stability [8].
As the ACC systems become increasingly complex, the development of the technologies largely via field test under real-world environment have become more and more impractical, if not impossible, mainly due to the cost, time spent and safety.
The virtual environment represents the outside world and takes into accounts of traffic environment (traffic flow, traffic signs, etc.), road environment (road boundary, speed limit, lane numbers, etc.), and weather conditions (sunny, rainy, windy, etc.).
Xu, “Throttle and Brake Control”, IVHS Journal, vol. 1(4), pp. 345-377, 1994
International Conference on Computer Vision, October 2003.

Introduction According to the safety evaluation system of coal-fired power plant, we can control various factors which affect the safety of coal-fired power plant through comprehensive analysis to production safety, labor safety and equipment safety.
Construct Comprehensive Security Evaluation Model Construct index system According to the safety evaluation system of coal-fired power plant, we can control various factors which affect the safety of coal-fired power plant through comprehensive analysis to production safety, labor safety and equipment safety.
The evaluation index system and sore is shown as below: Table 1 The evaluation index system and sore One class index Secondary indexes Score A B C D E Production safety （0.3） Responsibility of production safety 8 6 5 7 9 Safety supervision system 7 9 6 7 8 Rewards and punishments of safety 7 8 9 9 7 MBO of safety 6 7 7 8 9 Comprehensive management 9 7 8 6 5 Equipment safety （0.3） Boiler and steam turbine equipment 8 9 7 9 8 Electrical equipment 7 8 6 8 9 Thermal and chemical equipment 9 8 6 7 8 Storage facilities of coal and oil 7 8 8 9 7 Desulfurization 8 6 7 9 6 Other facilities 8 6 7 7 9 Labor safety （0.4） Traffic safety 8 7 7 6 9 Working environment 6 9 8 7 7 Safety of fire and explosion 5 6 9 7 8 Flood control 7 7 9 8 6 Earthquake control 9 8 7 9 5 Determining the weight by entropy weight method (1) Production safety According to the safety evaluation index system and scoring condition, we can get the initial matrix: The Weight vector is: (2) Equipment safety The Weight
vector is: (3) Labor safety The Weight vector is: Fuzzy comprehensive evaluation (1) Production safety The results obtained is comprehensive sore of production safety, we can see that 4 experts are satisfied with the production safety except 1 expert
International Journal of Systems Science, 2008, 39(8): 783-800

Once cable lines beak off, the system underground will be paralyzed, which will affect the production safety and the rescue work.
Then the sum of data traffic of nodes in is,
If we want to balance data traffic among each layers, we need to let variance of data traffic in each layer be the minimum, that is to say, searching to make the variance of minimum, is,
LI: Energy-balanced Routing Protocol for Wireless Sensor Networks in Coal Mine, submitted to Journal of Computer Science (2011) [3] R.C.
Wu: An Uneven Cluster-Based Routing Protocol for Wireless Sensor Networks, submitted to Journal of Chines Journal of Computers (2007) [10] C.F.