Traffic guidance information publishing system with standardized interface

Abstract

The invention discloses a traffic guidance information publishing system with a standardized interface. The traffic guidance information publishing system comprises a data layer, a front-end processor, an adaptation layer and a guidance publishing platform. The front-end processor comprises a plurality of data acquisition devices and an induction publishing device. The data layer collects trafficroad condition data through the plurality of data acquisition devices. The adaptation layer performs standardized connection on the data layer and the induction publishing platform through a data transmission protocol. The induction publishing platform performs fusion processing on the traffic road condition data acquired by the data layer to generate comprehensive traffic information, and publishes the traffic information through an induction publishing device. According to the invention, a traditional traffic guidance information publishing system and a data acquisition and analysis system are integrated, one-stop management of acquisition, analysis and publishing of traffic information is realized, and the system is high in reliability, good in maintainability and high in safety.

Description

technical field [0001] The invention relates to the technical field of traffic management, in particular to a guidance information release system for collecting, processing and releasing traffic data, and in particular to a traffic guidance information release system with standardized interfaces. Background technique [0002] The traffic guidance system is based on modern technologies such as electronics, computers, networks, and communications. It provides road users with the best route guidance instructions according to the origin and destination of travelers or helps road users find a route from the starting point to the destination by obtaining real-time traffic information. the optimal path. The traffic guidance information release system is an important part of it. The traffic guidance information release system mainly refers to the distribution of traffic guidance information through vehicle-mounted terminals, radio and television stations, the Internet, and outfield ...

AI Technical Summary

Problems solved by technology

[0003] At present, the scale of intelligent traffic management systems in most cities is small, and there is a single manufacturer of guidance screens. With the continuous expansion of the construction of intelligent transportation systems, different guidance screen manufacturers continue to join, and the existing guidance release system is difficult to connect with other guidance screen manufacturers.

The original guidance release system is mainly responsible for the release of road condition information. With the continuous development of traffic, various guidance release equipment such as variable lane signs and ramp lights have been newly built. The existing guidance system cannot realize the connection of these devices for the time being. enter

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