Cloud path system and implementation method based on radio frequency identification technology

Abstract

The invention discloses a cloud path system based on a radio frequency identification technology and an implementation method thereof. The system comprises an entrance lane charging system, an identification point system, an exit lane charging system, a radio frequency road side unit, a cloud path terminal and a cloud end of the cloud path, wherein the entrance lane charging system is arranged onan entrance lane of the expressway, is connected with the radio frequency road side unit, and identifies vehicle information entering the expressway through the radio frequency road side unit; the identification point system is arranged on a road section of the expressway with an ambiguous path, is connected with the radio frequency road side unit, and identifies vehicle information entering the expressway through the radio frequency road side unit; the exit lane charging system is arranged on the exit lane of the expressway, is connected with the radio frequency road side unit, and identifiesthe vehicle information driving out of the expressway through the radio frequency road side unit; the radio frequency road side unit identifies passing vehicle information by radio frequency technology and then transmits the vehicle information to an upper computer connected with the radio frequency road side unit; the cloud path terminal is arranged at the toll station, stores highway road network information, and is used for receiving vehicle path information sent by the entrance lane charging system or the identification point system; the cloud path cloud end is arranged in the back end data center and used for managing the cloud path terminal.

Description

technical field [0001] The invention belongs to the technical field of path identification, and relates to a cloud path system and an implementation method based on radio frequency identification technology. Background technique [0002] For the problem of expressway path identification, in traditional solutions, path identification is usually achieved by relying on probabilistic identification methods, such as the shortest path method, negotiated investigation method, applied probability method, etc. Most of these methods rely on theoretical calculations and negotiated splits, although The cost is low, but the controversy is also great. With the continuous emergence of new technologies, this traditional probabilistic identification technology is gradually being eliminated. Using new technology to realize accurate identification of vehicle driving path has become the direction of research and application. [0003] Accurate path identification technology relies on technical...

AI Technical Summary

Problems solved by technology

The working conditions of license plate recognition technology are affected by the on-site environment, and the recognition accuracy is not high in harsh environments such as poor light; while 433MHz RFID recognition technology is very successful in the application of MTC lanes, it cannot be applied to 5.8G ETC vehicles. Deployment of 5.8G identification equipment leads to increased costs

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