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Building equipment IoT system and method based on block chain technology

An Internet of Things system and building equipment technology, applied in the field of building equipment Internet of Things system, can solve the problems of difficult to protect user data privacy, easy to control Internet of Things equipment, difficult to share sensor data, etc., to save facilities and maintenance costs, reliable Transmission and intelligent processing, cost reduction effect

Active Publication Date: 2021-08-06
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are more and more smart devices connected to the Internet of Things, the number of devices is increasing rapidly, and the scale of applications is getting larger and larger. The cloud server-centered approach currently adopted, and the infrastructure costs and maintenance costs of the data center continue to increase. It is vulnerable to centralized malicious attacks. The cloud server database stores all data. Once an exception occurs, data loss will cause great losses, and the data is easy to be tampered with. The current wireless sensor network is very vulnerable to attacks. Data transmission Data is easy to leak, IoT devices are easy to be controlled, user data privacy is difficult to guarantee, data is easy to be tampered with during transmission, and data obtained by sensors is difficult to share

Method used

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  • Building equipment IoT system and method based on block chain technology
  • Building equipment IoT system and method based on block chain technology
  • Building equipment IoT system and method based on block chain technology

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0048] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0049] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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Abstract

The invention discloses a construction equipment Internet of things system and method based on block chain technology, including several Internet of things nodes, several block chain nodes, several intelligent terminals and several user terminals, which can realize the detection of various environmental information in the building And the monitoring of electrical equipment, the data is distributed and stored in the blockchain nodes, the data transmission process is encrypted using asymmetric encryption technology, and data sharing is performed through smart contracts. The present invention combines the block chain technology with the Internet of Things technology, and applies technologies such as the consensus mechanism, distributed storage, asymmetric encryption, and smart contracts of the block chain technology to the Internet of Things, and solves many problems currently faced by the Internet of Things.

Description

technical field [0001] The invention relates to a construction equipment Internet of Things system and method based on block chain technology. Background technique [0002] The Internet of Things technology connects the equipment in the building to the Internet through the wireless sensor network and Ethernet, realizes the interconnection between equipment and the interaction between people and equipment, realizes the intelligent control of building electrical equipment, obtains and Share the status information of electrical equipment and building environment parameters, realize the comprehensive perception of electrical equipment and environment in the building, and carry out reliable transmission and intelligent processing of information. [0003] At present, there are more and more smart devices connected to the Internet of Things, the number of devices is increasing rapidly, and the scale of applications is getting larger and larger. The cloud server-centered approach cu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08H04L9/32H04L9/06
CPCH04L9/0643H04L9/3247H04L9/3297H04L63/0442H04L63/123H04L67/1097H04L67/12
Inventor 张桂青潘磊磊田崇翼李成栋田晨璐王兆进李咏刘晓倩
Owner SHANDONG JIANZHU UNIV
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