The Internet of Things gives more intelligence to complex city traffic

In July 2012, the opening of the London Olympic Games was imminent, and all sectors of society have paid great attention to this event. However, British Prime Minister Cameron said recently that although it is ready to meet this grand event, the traffic problem is still a big problem for them. Earlier, London has invested billions of pounds to improve the transportation system. However, a recent special assessment report shows that the London transport network is currently operating at near full capacity. It can be said that the traffic problem will be the 'most hidden concern' faced by the 2012 London Olympics.
The traffic conditions at the London Olympics have filled the world with conjecture. How did the Beijing Olympics in China four years ago solve the same problem?
During the security of the 2008 Beijing Olympic Games, the country put forward the idea of ​​the 'Technology Olympics' and made intelligent transportation a powerful support for Olympic security. In order to realize the purposes of 'Humanism Olympics, Hi-tech Olympics, and Green Olympics' and ensure the external traffic order of Olympic venues, the country is leading the modern public security traffic command center and integrates intelligent traffic technology systems. Among them, the “Internet of Things Intelligent Traffic Signal Control System” developed by Baoding Wetrix is ​​one of the important aspects of intelligent transportation. Based on the system, the country has established a command service system for the Olympics service and the city's operations, and has achieved flat command and dynamic control of the venues and surrounding traffic. The entire area around the Olympic Center, around the Olympic venues, driving routes, and the Fifth Ring Road has been realized. The technical means of networked intelligent transportation coverage, and the overall control capacity of road traffic has increased significantly.
The reason why the IOT Intelligent Traffic Signal Control System has such a 'shock' is to integrate advanced information technology, data communication and transmission technology, electronic sensing technology, electronic control technology, and computer processing technology to apply to traffic management. smart system. The system developed by Baoding Wetrix Transportation Facilities Inc. combines the Internet of Things technology with green and intelligent transportation, uses solar battery power, utilizes a variety of Internet of Things transmission methods, and integrates traffic flow collection systems and traffic signal control systems. Collect traffic flow data to provide timing basis for traffic signal control, through the collected data, through the Internet of Things long-distance traffic management monitoring and control center platform to 'think' on the collected road real-time information, so as to carry out overall calculation of the entire traffic system and make more Good scientific traffic management control program.
Or take the Beijing Olympics as an example. According to calculations, the IoT intelligent traffic management and control system built in the center of the Olympics can improve the clearance efficiency of road junctions and road sections by rationally adjusting the traffic time of vehicles, increase the comprehensive traffic capacity of the road network by 15%, and realize 38 venues around the venue. The three-dimensional control of social transportation and service traffic, positioning to the car, alternate release, accuracy to the second, effectively guaranteed the Olympic Games more than 3,000 important matches, more than 30 important events of traffic safety, on-time, reliable, convenient, and social The harmonious operation of traffic.
In fact, the Internet of Things (IoT) intelligent traffic management control system has successfully applied the IoT traffic management control system before the Beijing Olympic Games. It not only effectively improved the road traffic quality in Beijing during the Olympics, but also contributed to the flood disaster in Pakistan in 2011. The affected people provided a safe and smooth traffic environment. In September 2011, affected by the summer monsoon rainy season, Pakistan’s torrential rains paralyzed Karachi, the largest city in the country, and the city’s traffic was completely destroyed. China’s Pakistani disaster victims were provided with 3000 things including the “Internet of Things Intelligent Traffic Signal Control System”. RMB 10,000 Emergency Humanitarian Relief Materials, and “Intelligent Traffic Signal Control System for Internet of Things” after the installation in Karachi, quickly restored Karachi’s urban traffic management due to its multiple power supply methods and the use of Internet of Things technology for intelligent traffic control. The operation of the control system ensures the normal production and life of the people.
Through the Internet of Things traffic management control system can achieve a variety of ways is the data acquisition and transmission, eliminate the use of traditional traffic control products need to install trenches, pull network, wiring,
Affecting the appearance of the city and the public’s travel, the IoT intelligent traffic signal control system adopts solar battery to supply power. It does not consume traditional electricity, but also uses time synchronization control systems, wireless data transmission and acquisition systems and other IoT technologies. Pre-embedded pipelines and roads are destroyed, and the purpose of using the Internet of Things remote control platform to achieve intelligent control of traffic conditions is achieved. Traffic control is very convenient, and the input and maintenance costs are also relatively low. It is necessary to scientifically relieve and alleviate road traffic pressure. It is of great significance to improve road access service capabilities and safety factors, and to save energy and reduce emissions.
As one of the most important application areas of the Internet of Things, traffic signal control based on the Internet of Things technology will greatly change the service mode of the transportation sector and improve the service level. In the Twelfth Five-Year Plan, the Internet of Things and intelligent traffic management systems also have Its corresponding position. The traffic management control system based on the Internet of Things technology is the development direction of modern traffic management. It uses advanced sensing technology, mobile internet technology, data acquisition system, intelligent control and intelligent computing technology to implement real-time traffic control on roads and eventually achieve road traffic. Zero clogging' and 'limit traffic capacity'.
Release date:2012/4/20 9:00:16

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