System and method for realizing urban traffic intelligence by utilizing i-RFID (interactive-radio frequency identification)
A technology of urban transportation and technology, applied in the field of intelligent management of urban transportation, to achieve the effect of solving the problem of toll evasion
Inactive Publication Date: 2012-08-15
WESTVALLEY DIGITAL TECH
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Problems solved by technology
[0013] The technical problem to be solved by the present invention is to aim at the defects of real-time collection of traffic flow information and navigation management in the existing intelligent management of urban traffic. Type smart electronic label) technology, low-cost real-time collection of urban traffic flow information, and according to the collected real-time traffic flow information data in different directions at each intersection, automatically adjust the switch time of traffic lights in different directions, and in different ways. A method for improving the efficiency of road use throughout the city by navigating vehicles in urban driving
Method used
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[0036] (1) Label: Install an anti-disassembly i-RFID smart electronic label (hereinafter referred to as label) on a fixed position on each vehicle, such as the corner of the front windshield, which has a unique ID number in the world (of course It can also be renumbered by the user as needed). The tag can record and store a certain amount of information, and if necessary, the driver can also write the information of the vehicle's driving destination to the tag in different ways (such as using a multi-functional mobile phone connected to the tag).
[0037] The tag usually does not transmit any signal, but periodically monitors and receives the wake-up instruction signal from the coordinator on the dedicated monitoring channel every 1s or so.
[0038] The label should have the function of anti-disassembly. Driven by an AA lithium battery, it can be used for five years under normal circumstances without replacing the battery.
[0039] (2) Coordinator and reader: Install a coord...
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The invention provides a low-cost method of collecting urban traffic flow information in real time, automatically regulating the switching time of traffic lights in different directions according to the collected real-time traffic flow information in different directions at each road junction, and performing real-time navigation to running vehicles in the city in different modes so as to improve the using efficiency of roads of the whole city by utilizing an i-RFID (interactive-radio frequency identification) technology rather than a GPS (global positioning system) terminal to overcome the defects in traffic flow information real-time collection and navigation management in the existing urban traffic management. The method has the advantages of less equipment investment and low cost for arrangement and maintenance, and can bring other advantages on urban vehicle and traffic management, for instance, automatic collection of urban congestion surcharge, automatic charge management without parking, automatic identification of clone vehicles, effective restraint of toll evasion and related vehicle criminal offences can be realized without extra investment, so that the urban traffic management level is greatly improved.
Description
technical field [0001] The invention relates to intelligent management of urban traffic, including radio frequency identification and positioning technology of vehicles. Background technique [0002] The rapid increase in the number of urban vehicles has put enormous pressure on traffic management in all cities, especially in a rapidly developing country like China. Because the construction of infrastructure such as roads not only requires a large amount of capital investment, but also brings many other problems. Therefore, it is undoubtedly the first choice to improve the utilization rate of urban traffic infrastructure and realize the intelligentization of urban traffic management, which is also the challenge faced by all modern large cities. One of the key issues facing the intelligent management of urban traffic is how to realize the real-time collection and transmission of urban traffic flow information in an economical and effective way, and on this basis to realize r...
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Inventor廖应成
OwnerWESTVALLEY DIGITAL TECH