Unlock instant, AI-driven research and patent intelligence for your innovation.

A method, device and system for establishing a message subscription relationship between nodes

A technology for message subscription and message creation, which is applied in the field of the Internet of Things and can solve problems such as expansion difficulties, fixed business logic organization, and isolated information islands in the Internet of Things

Active Publication Date: 2019-02-05
CHINA MOBILE COMM GRP CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a method, device and system for establishing a message subscription relationship between nodes, so as to solve the problems in the prior art that the business logic organization is fixed, expansion is difficult, and it is easy to form an isolated island of information in the Internet of Things

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method, device and system for establishing a message subscription relationship between nodes
  • A method, device and system for establishing a message subscription relationship between nodes
  • A method, device and system for establishing a message subscription relationship between nodes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069] In order to solve the problems existing in the prior art that the organization of business logic is fixed, expansion is difficult, and information islands of the Internet of Things are easily formed, the applicant carefully studied the solutions of the prior art.

[0070] In the existing technology, equipment A produced by company A cannot automatically form business logic with equipment B produced by company B. At this time, engineers have to work hard and cost a lot of money for application integration. When engineers complete the application integration of equipment A and B Afterwards, device C may appear again, so it is necessary to further modify the business logic and incorporate device C into the design. That is to say, every time a new device is added, the business logic between devices will not increase independently, but It is necessary to manually redesign or modify the business logic in the system.

[0071] In order to solve the above problems, an embodiment...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses and provides a method, device and system for building a message subscription relation between nodes. The method, the device and the system are used for solving the problems in the prior art that the business logic organization is fixed, the extension is difficult and an Internet of Things information isolated island is liable to be formed. The method comprises that a first node receives a first message pushed by a control server; whether the first message can be identified is judged; whether the first node and the source sending node of the first message have a message subscription relation is judged; when judging that the first message can be identified and the first node and the source sending node of the first message have no message subscription relation, the message subscription relation between the first node and the source sending node of the first message is built; when judging that the first message can be identified and the first node and the source sending node of the first message have the message subscription relation, or when judging that the first message cannot be identified, the first message is forwarded to the control server; and the control server continues to push the first message to other nodes except the first node.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, in particular to a method, device and system for establishing a message subscription relationship between nodes. Background technique [0002] Existing IoT technologies usually organize communication connections and message delivery between devices according to the IoT business logic pre-conceived by the designer. For example, an automatic lighting control system consists of three devices, a light sensor to detect the light intensity in the room, a biometric sensor to detect whether there are people in the room, and a controller to control the lighting and other switches. The business logic conceived by the designer is to turn on the lighting when there are people in the room and the light intensity is lower than the threshold value, and turn off the lighting when there is no one in the room. Then the connection mode between devices and the message sending and receiving me...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
Inventor 张勇
Owner CHINA MOBILE COMM GRP CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com