Device, method and system for publishing traffic information

Abstract

The invention provides a device, method and system for publishing traffic information. The device for publishing the traffic information comprises a man-machine interface module, a positioning module, a control module and a publishing module, wherein the man-machine interface module is used for acquiring geographical range information of the traffic information to be published and the traffic information to be published; the positioning module is used for conducting interaction with the network side according to the geographical range information, acquiring position information of terminals within the geographical range, determining whether the position information of the terminals within the geographical range meets the first condition, and acquiring the first position information obtained before the positions of the terminals which meet the first condition is updated and the second position information obtained after updating, wherein the first condition refers to that an updated position does not exist in a preset time period; the control module is used for determining a target terminal which needs to receive the traffic information to be published according to the first position information and the second position information; the publishing module is used for publishing the traffic information to be published to the determined target terminal through a network. By means of the device, method and system, the publishing accuracy of the traffic information can be improved.

Description

technical field [0001] The present invention relates to the field of traffic information communication, in particular to a traffic information release device, method and system. Background technique [0002] In the prior art, the release of traffic information is mainly through the way of sending short messages directly. The problem with this method is that the accuracy of traffic information is not high, which may cause users who do not need to receive traffic information around the highway to receive corresponding messages. At the same time, it may cause vehicles on other roads not on the road section affected by the traffic event to receive irrelevant traffic information, which will affect the user experience. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a traffic information release device, method and system, which can improve the accuracy of traffic information release and solve the problem of low accurac...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a traffic information release device, method and system, which can improve the accuracy of traffic information release and solve the problem of low accuracy of existing traffic information release

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