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Method, device and system for transmitting business messages

A technology of business messages and transmission methods, applied in message/mailbox/notification, machine-to-machine/machine-type communication services, etc., can solve the problem of increasing communication overhead between M2M server and MQTT server

Active Publication Date: 2019-10-25
HUAWEI CLOUD COMPUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, if according to the above-mentioned topic subscription / publishing mechanism, since the resource identifiers of multiple M2M terminals are different, that is, the destination addresses of the service messages are all different, therefore, the M2M server needs to publish to the MQTT server multiple Topic MQTT messages, thus increasing the communication overhead between the M2M server and the MQTT server

Method used

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  • Method, device and system for transmitting business messages
  • Method, device and system for transmitting business messages
  • Method, device and system for transmitting business messages

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Embodiment Construction

[0100] 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.

[0101] In the embodiment of the present invention, the M2M server may be a server applied in various management systems, and the M2M terminal may be an application and a terminal in various application scenarios. For example, in the vehicle monitoring and management system, the M2M server is the vehicle monitoring and management server, and the M2M terminal is the vehicle terminal; in the power meter reading system, the M2M server is the power meter reading server, and the M2M terminal is each smart meter; , the M2M server is an intelligent traffic server, and the M2M terminal is a microcontroller at each traffic intersection. None are limited in the present inventio...

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Abstract

The present invention relates to the technical field of communications. Disclosed are a service message transmission method, device and system, for reducing a communication overhead between an M2M server and an MQTT server. The method comprises: when the M2M server needs to transmit first service messages having the same content to at least two M2M terminals corresponding to a first resource stored in the M2M server, the M2M server determines a first common subject generated for the first resource and transmits once a first MQTT message to the MQTT server; the first MQTT message comprises the first service message and the first common subject, the first service message comprising therein the same content to be transmitted to the at least two terminals. The method is applied to an M2M system.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method, device and system for transmitting business messages. Background technique [0002] With the widespread application of machine-to-machine (English: Machine-to-Machine, abbreviation: M2M) communication in communication technology, the International Organization for Standardization in the Internet of Things has defined a message sequence telemetry transport (English: message queuetelemetry transport, abbreviation: MQTT) protocol for transmitting service messages in the M2M system. The MQTT protocol supports a topic subscription (subscribe) / publish (English: publish) mechanism, that is, the sender can publish the service message to be transmitted on an MQTT message, and the MQTT message contains a topic. When the receiving end subscribes to the topic, the receiving end can receive the MQTT message containing the topic, so that the sending end and the receivi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/12H04W4/70
CPCH04W4/12
Inventor 吴加明张永靖高莹殷佳欣
Owner HUAWEI CLOUD COMPUTING TECH CO LTD