Blockchain-based elevator data monitoring system and method

Abstract

The invention discloses a blockchain-based elevator data monitoring system and method. The monitoring system comprises: an enterprise elevator database, a data preprocessing module, a blockchain rear end, and a data monitoring module; the data preprocessing module is connected with the enterprise elevator database and the blockchain rear end; the data monitoring module is connected with the blockchain rear end and the enterprise elevator database; the blockchain rear end comprises a consensus core of the blockchain, a blockchain client and a data authority control module. According to the monitoring system and method disclosed by the invention, the complete data of whole life cycles of elevators are recorded through the blockchain, and the consistency and integrity of elevator data are ensured at the same time; on the basis of data access authority control, credible sharing of data among enterprises is realized; data of all modules of the elevators are monitored based on a blockchain system, problems in the elevator using process are traced, possible risks are predicted, unpredictable risks are prevented, and great significance is achieved for elevator management.

Description

technical field [0001] The invention relates to the field of elevator data monitoring, in particular to a blockchain-based elevator data monitoring system and method. Background technique [0002] Blockchain is essentially a decentralized distributed storage database. It is a new application mode of computer technology such as point-to-point transmission, encryption algorithm, and consensus mechanism. The three core components of the blockchain system are distributed network architecture, consensus algorithm and distributed ledger structure. The distributed network architecture is a decentralized topology composed of nodes, which provides the architectural foundation for the operation of the blockchain system; the update of the blockchain is driven by a consensus algorithm, which ensures the global consistency of the ledger; the distributed ledger structure design uses a password Learn technology that can securely store data in the blockchain. [0003] At present, there is...

AI Technical Summary

Problems solved by technology

[0004] The existing blockchain-based elevator management methods, data collection methods include intelligent monitoring collection and personnel scanning code collection, etc., the data source has certain inaccuracy and unreliability; only part of the data is stored on the chain, which cannot be guaranteed Traceability of the elevator’s entire life cycle data; the elevator is only evaluated based on part of the elevator’s information (such as power consumption information), and other aspects of the elevator are not evaluated, so it is impossible to trace the problems in the elevator’s use process and predict possible risks , does not have the feasibility of being applied to the actual scene

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