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Message processing method and device

A message processing and message technology, applied in the field of communication, can solve the problems such as the rapid appearance and disappearance of communication failures, and achieve the effect of easy positioning

Active Publication Date: 2017-01-04
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when a trackside AP connected to the vehicle-mounted AP is abnormal (for example, faulty), communication failures may appear and disappear quickly

Method used

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  • Message processing method and device
  • Message processing method and device
  • Message processing method and device

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Embodiment Construction

[0027] In order to locate abnormal trackside APs, the embodiments of the present invention provide a message processing method and device.

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] An embodiment of the present ...

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Abstract

The embodiment of the invention provides a message processing method and device. The method comprises the following steps: creating a message, wherein the message is created by a vehicle-mounted AP when needing to create a preset key type of messages on a self data link layer, or is obtained by marking a to-be-forwarded message when the message attribute of the to-be-forwarded message on an upper layer of the data link layer is a preset key attribute, and the message contains a preset key mark; and sending the message to a trackside AP, so that the trackside AP sends the message or the data information carried in the message to a specified server to carry out trackside AP abnormality locating, when the trackside AP detects that the received message contains the preset key mark. In the embodiment of the invention, the specified server can obtain an overall dynamic switching record of a train according to the contents transmitted by the trackside AP, so that the abnormal trackside AP can be conveniently located.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a message processing method and device. Background technique [0002] The wireless mesh (Mesh) network can be applied to trains such as subways and bullet trains. like figure 1 As shown, the wireless Mesh technology can realize the following figure 1 The train network shown. like figure 1 As shown, a vehicle-mounted AP is deployed in a carriage, and multiple wayside APs are deployed beside a track, such as a trackside AP1, a trackside AP2, and a trackside AP3. [0003] When the train is running, the vehicle-mounted AP can establish a Mesh connection with the trackside AP to realize train control, or provide monitoring, video and other applications. At any time, the vehicle AP will establish a Mesh connection with a trackside AP. like figure 1 In the shown network, the vehicle-mounted AP establishes a Mesh connection with the trackside AP1 at the current mome...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L29/08H04W84/18
CPCH04L41/0677H04L67/12H04W84/18H04W88/08
Inventor 李明金
Owner NEW H3C TECH CO LTD