The background and significance of traffic barricade lights

Traffic is the lifeblood of economic activity in the city, urban economic development, improving people's living standards play a very important role. Urban transport problems since mankind enters the 21st century, has been an important factor in road traffic troubled urban development, restricting urban economic construction. The use of reasonable traffic barricade lights may sound planning of urban transport, providing optimized transport solutions for the rapid transport and urban development.
To be sure, the growth of urban road vehicles limited and unlimited increase this contradiction is the root cause of urban traffic congestion. To alleviate traffic congestion and their side effects particularly for the purposes of a large transportation network, still lacking a real traffic response control strategies. Computer hardware capabilities and the ability to control the software very consistent, the resulting effect is a lot of traffic direction signs control policy can not be achieved. In a few instances, some of the new control strategy can indeed be achieved, but they failed to improve early control strategies. To improve traffic conditions due to the lack, especially the lack of network traffic in real time congestion control strategy can almost be said truly mature control strategy is still not there. Intelligent and integrated development trend of urban traffic signal control system and the research front, and - Traffic control systems for the scale and complexity of the characteristics of the problem for the urban traffic bottlenecks and intelligent decision on behalf of the blocking process is the intelligent raffic barricade light control to optimize the management of critical and breakthrough.
The growing number of vehicles, show vehicles on the road capacity requirements remain high, also unlikely to change in the short term. Since the start using the computer control system, no matter what the actual progress in the control hardware, the control logic aspects of the field of traffic control has failed to achieve a major breakthrough.Therefore, the study has considerable academic and practical value based on smart integration of urban traffic signal control system. The intelligent control is introduced into the urban traffic control system, the future of urban traffic control system in order to adapt to the development of urban transport. The study has great significance in the long run.