Traffic information acquiring, controlling and managing system based on network
A traffic information collection, control and management technology, applied in traffic control systems, road vehicle traffic control systems, store-and-forward switching systems, etc., can solve the problems of limited Ethernet transmission distance, inability to realize serial transmission, and high price, and achieve The effect of guaranteeing the transmission quality
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[0024] The "new network-based traffic information collection and transmission management system" of the present invention consists of part processes such as an information collection control module and a network center.
[0025] figure 1 The traffic network structure is a linear structure: 11 is the information collection control module; 12 is the network center, which processes the data collected by the information collection control module to realize the monitoring, control and traffic guidance of highway information. figure 1 It is a linear structure, and can be networked arbitrarily to monitor and control the traffic of a line structure such as expressways and railways.
[0026] figure 2 The traffic network structure is a ring structure: 21 is an information collection control module; 22 is a network center. figure 2 It is a ring structure, suitable for networking of urban traffic monitoring. The ring structure and linear structure are combined to form various network...
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