Abstract
In order to develop a fast and convenient traffic information collection system, the wireless sensor traffic information collection system based on congestion control algorithm is designed. This new system reduces the operation and maintenance costs and improves the efficiency of traffic information collection. By analyzing the wireless sensor network, the application of wireless sensor network in intelligent traffic information collection system is discussed. In addition, the design scheme of traffic information collection system is designed. After analyzing the size of the network in the scheme, the congestion problem in the scheme is discussed finally. The simulation results show that the node communication radius is 50 m when the simulation scene is located in the monitoring area, while the MAC protocol is 802.11 DCF and the initial energy of all nodes is 1 J. Based on the above finding, it is concluded that the congestion control algorithm has better throughput, network delay and network energy consumption, which is suitable for the wireless sensor traffic information collection system.
Highlights
With the rapid development of urban modernization, people's demand is constantly rising
The increasingly serious traffic problem has become an obstacle to the rapid development of the city
Congestion control in wireless sensor networks has been on the rise in recent years
Summary
With the rapid development of urban modernization, people's demand is constantly rising. Traffic congestion, pollution and other issues decrease the efficiency of traffic of the city, and cause huge economic losses and serious environmental pollution and other social problems. These factors impact on people's quality of life significantly. The increasingly serious traffic problems in the world's major cities have become a social problem that cannot be ignored It seriously restricts the pace of economic development and the process of modernization and civilization. The primary problem of urban development is how to take effective measures to solve the traffic problems According to these social demands, traffic information collection and intelligent transportation system emerge as the times require. NS2, as an auxiliary teaching tool, has been widely used in the teaching of network technology
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