A flattened building equipment Internet of Things monitoring system and method based on a block chain

Abstract

The invention discloses a flat building equipment Internet of Things monitoring system and method based on a block chain. The system comprises a plurality of block chain nodes, a plurality of intelligent terminals and a plurality of user terminals, the block chain nodes are deployed in a building subspace. wherein the blockchain nodes are respectively connected with a user terminal and intelligentterminals arranged in the building subspace, are in one-to-one correspondence with the building subspaces, and are configured to authenticate the intelligent terminals, decrypt the received intelligent terminal data, store and carry out parallel computing, and carry out data sharing among the blockchain nodes through an intelligent contract; the intelligent terminal is configured to collect environment parameters and equipment operation state parameters, and periodically encrypt and send the environment parameters and the equipment operation state parameters as sensing data to the blockchainnode directly connected with the intelligent terminal; and the user terminal is configured to perform data interaction with the block chain node.

Description

technical field [0001] The disclosure belongs to the technical field of construction equipment monitoring, and relates to a block chain-based flat construction equipment Internet of Things monitoring system and method. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] At present, in the field of construction equipment, the Internet of Things for construction equipment applies the Internet of Things technology to intelligent buildings, and connects the equipment in the building to the Internet through wireless sensor networks and Ethernet to realize the comprehensive perception of the environment in the building and the monitoring of electrical equipment. , to reliably transmit data and perform intelligent processing. [0004] However, the inventor found during the research and development process that with the large-scale construction of s...

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Problems solved by technology

However, the inventor found in further research and development that the data transmission of the system needs to be transformed by IoT nodes, and there is data delay, and each blockchain node manages N IoT nodes, and each IoT node is controlled by M blockchain nodes. Node management, there is a problem of cross management

[0006] In addition, the fire detection of smart buildings is very important to the safety of life and property. However, most fire detections are based on judging whether the information such as temperature and smoke is abnormal to generate alarms, which is prone to false alarms.

Traditional fire detection transmits data to the central server, which is affected by the communication quality and computing power of the central server. In the face of sudden fire situations, it cannot respond in time, which affects the safety of victims.

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