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A rule-based linkage method for IoT devices

A technology of IoT devices and IoT platforms, applied in transmission systems, electrical components, etc., can solve problems such as low equipment execution efficiency and equipment control action conflicts, so as to improve equipment execution efficiency, avoid control actions, and reduce processing pressure Effect

Active Publication Date: 2021-07-20
SOUTH CHINA UNIV OF TECH +1
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to apply rule engine technology to equipment linkage, solve the shortcomings of low equipment execution efficiency and possible conflicts in equipment control actions in current equipment linkage related technologies, and provide users in the field of Internet of Things with a rule-based Internet of Things Device linkage method

Method used

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  • A rule-based linkage method for IoT devices
  • A rule-based linkage method for IoT devices
  • A rule-based linkage method for IoT devices

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Embodiment Construction

[0020] The implementation of the present invention will be further described below in conjunction with the accompanying drawings and examples, but the implementation and protection of the present invention are not limited thereto.

[0021] The overall structure diagram is as follows figure 1 As shown, it specifically includes five processes including rule addition, rule analysis, fact generation, action processing and action execution.

[0022] 1. Add rules

[0023] Users of the Internet of Things platform can add, modify, delete and query device linkage rules through the front-end page of the management console of the Internet of Things platform. When users of the IoT platform add, modify or delete device linkage rules, they need to notify the rule analysis module in real time through the message queue, so that the device linkage configuration can take effect quickly. The content part of the request to add a device linkage rule interface includes the user ID, rule priority,...

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Abstract

The invention provides a rule-based linkage method for Internet of Things devices. The invention includes: the rule analysis module obtains rule records from the Internet of Things platform and performs rule analysis, and the successfully analyzed device linkage rules are loaded and compiled by the Drools rule engine; then obtains device operation status information from the Internet of Things platform and generates device linkage facts, And add it to the fact library of the Drools rule engine; then the Drools rule engine matches the device linkage rules and device linkage facts, and then generates device control actions according to the successfully matched device linkage rules, and resolves and optimizes device control actions by conflict Handle the task of generating device controls or user notifications; finally the IoT platform sends device controls to devices and user notifications to IoT platform users. The invention solves the conflict situation that the device is triggered to execute multiple operations at the same time, avoids the device from performing redundant control actions, and reduces the processing pressure of the device.

Description

technical field [0001] The invention belongs to the technical field of Internet of Things device linkage, and in particular provides a rule-based method for Internet of Things device linkage. Background technique [0002] The physical network platform uses communication and network, automatic control and artificial intelligence technologies to connect, control and manage various devices, and ultimately provides users with a more comfortable, convenient, safe and environmentally friendly IoT environment. In the Internet of Things platform, devices can be connected to the Internet through wired or wireless methods, and realize remote control and operation status data collection of devices; Big data and other technologies realize the intelligent response of equipment. [0003] At present, from hardware interface, software protocol to IoT platform architecture, the related technologies of equipment networking are relatively mature, and most manufacturers at home and abroad have...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/125
Inventor 刘发贵欧嘉敏吴启亮顾小昱
Owner SOUTH CHINA UNIV OF TECH
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