Elevator equipment monitoring method and system based on block chain, terminal and medium

Abstract

The invention relates to the field of elevator monitoring, and particularly discloses an elevator equipment monitoring method and system based on a block chain, a terminal and a medium. Elevator equipment parameters are collected through sensor equipment, and data processing is conducted on the elevator equipment parameters; the elevator equipment parameters after data processing are uploaded to a block chain network through the Internet of Things gateway, and the block chain network adopts an alliance chain architecture and a consensus mechanism; the intelligent contract is pre-configured and deployed to the block chain, so that the block chain detects elevator equipment parameters based on the intelligent contract, when the elevator equipment parameters are abnormal, a fault alarm is given out, the elevator maintenance state is detected based on the intelligent contract, when maintenance conditions are met, a maintenance task is generated and issued, and a maintenance result is received. Real-time transparent monitoring of elevator operation data, non-tampering storage of maintenance records and intelligent management of fault early warning are achieved, the safety and reliability of elevator operation are improved, and the maintenance efficiency and the transparency of data management are improved.

Description

Technical Field

[0001] The present invention relates to the field of elevator monitoring, and in particular to a blockchain-based elevator equipment monitoring method, system, terminal and medium. Background Art

[0002] As an indispensable vertical transportation tool in modern buildings, the safety and reliability of elevators are of vital importance. However, there are many problems with traditional elevator maintenance and monitoring systems, such as opaque data, easy tampering of maintenance records, and untimely fault warnings. Various parameter data during the operation of the elevator, such as operating status, fault records, maintenance history, etc., are often controlled by a single maintenance company or property company, lacking an open and transparent sharing mechanism, resulting in data opacity. Since the data is stored on a centralized server, there is a risk of being tampered with. Once the maintenance records are tampered with, it will affect the elevator's safety assessment and subsequent maintenance decisions, and may even cover up potential safety hazards. Traditional systems usually rely on manual inspections and regular maintenance to discover potential problems. This method is not only inefficient, but also difficult to predict and warn of faults in a timely and accurate manner. Summary of the invention

[0003] To solve the above problems, the present invention provides a blockchain-based elevator equipment monitoring method, system, terminal and medium, which can realize real-time transparent monitoring of elevator operation data, tamper-proof storage of maintenance records and intelligent management of fault warnings, improve the safety and reliability of elevator operation, and enhance maintenance efficiency and transparency of data management.

[0004] In a first aspect, the technical solution of the present invention provides an elevator equipment monitoring method based on blockchain, comprising the following steps: Elevator equipment parameters collected by sensor equipment and data processing of the elevator equipment parameters; The elevator equipment parameters after data processing are uploaded to the blockchain network through the IoT gateway. The blockchain network adopts the alliance chain architecture and consensus mechanism; Pre-configure smart contracts and deploy them to the blockchain, so that the blockchain can detect the elevator equipment parameters based on the smart contracts, issue a fault alarm when the elevator equipment parameters are abnormal, and detect the elevator maintenance status based on the smart contracts. When the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance results are received.

[0005] In an optional implementation, the elevator equipment parameters collected by the sensor device specifically include: The acceleration and deceleration of the elevator are detected by an accelerometer; Detect the temperature of the elevator room and elevator shaft through temperature sensors; The vibration state of the elevator is detected by a vibration sensor.

[0006] In an optional implementation, data processing is performed on the elevator equipment parameters, specifically including: Filter the elevator equipment parameters to remove noise and invalid data; Compress the filtered elevator equipment parameters; The compressed elevator equipment parameters are encrypted.

[0007] In an optional embodiment, the elevator equipment parameters uploaded to the blockchain network include the timestamp of the collected data, the sensor equipment identity and the data content.

[0008] In an optional implementation, the blockchain is used to detect the parameters of the elevator equipment based on the smart contract, and a fault alarm is issued when the parameters of the elevator equipment are abnormal, specifically including: Real-time detection of whether the elevator equipment parameters are within the corresponding preset threshold range; If it is not within the preset threshold range, the elevator equipment parameters are determined to be abnormal, and the fault information is located, and the fault information includes the fault type, fault location, and fault time; Matching personnel according to the located fault information; Send fault alarm information to the adapter.

[0009] In an optional implementation, the blockchain is used to detect the elevator maintenance status based on the smart contract, and when the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance result is received, which specifically includes: Get the actual time of the last maintenance execution; Start timing from the last maintenance time to determine whether the next operation time has been reached; If yes, a maintenance task is generated and recorded on the blockchain. The maintenance task includes maintenance time, maintenance content, and maintenance personnel. Assign maintenance tasks to maintenance personnel; Receive the maintenance results and record them on the blockchain. The maintenance results include the actual maintenance time and maintenance operations.

[0010] In an optional embodiment, the method further comprises the following steps: Display elevator equipment parameters, fault alarm information, and maintenance information on a visual interface.

[0011] In a second aspect, the technical solution of the present invention provides an elevator equipment monitoring system based on blockchain, comprising: Elevator equipment parameter acquisition module: collects elevator equipment parameters through sensor equipment and performs data processing on the elevator equipment parameters; Elevator equipment parameter upload module: upload the processed elevator equipment parameters to the blockchain network through the IoT gateway. The blockchain network adopts the alliance chain architecture and consensus mechanism. Blockchain monitoring module: pre-configure smart contracts and deploy them to the blockchain, so that the blockchain can detect the elevator equipment parameters based on the smart contracts, issue a fault alarm when the elevator equipment parameters are abnormal, and detect the elevator maintenance status based on the smart contracts. When the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance results are received.

[0012] In a third aspect, the technical solution of the present invention provides a terminal, including: A memory for storing a blockchain-based elevator equipment monitoring program; A processor is used to implement the steps of the blockchain-based elevator equipment monitoring method as described in any of the above items when executing the blockchain-based elevator equipment monitoring program.

[0013] In a fourth aspect, the technical solution of the present invention provides a computer-readable storage medium, on which a blockchain-based elevator equipment monitoring program is stored. When the blockchain-based elevator equipment monitoring program is executed by a processor, the steps of the blockchain-based elevator equipment monitoring method as described in any one of the above items are implemented.

[0014] Compared with the prior art, the present invention provides a blockchain-based elevator equipment monitoring method, system, terminal and medium, which have the following beneficial effects: by recording key data such as elevator equipment parameters, fault alarm information and maintenance records in the blockchain network, distributed storage and non-tamperability of data are realized, decentralization of data storage is realized, data transparency is guaranteed, and non-tamperable storage of maintenance records is achieved. At the same time, the smart contract technology on the blockchain is used to realize real-time monitoring and automatic detection of elevator equipment parameters, realize intelligent management of fault warnings, improve the safety and reliability of elevator operation, and improve maintenance efficiency and transparency of data management. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a flowchart of an elevator equipment monitoring method based on blockchain provided by an embodiment of the present invention.

[0016] Figure 2This is a schematic block diagram of the structure of an elevator equipment monitoring system based on blockchain provided by an embodiment of the present invention.

[0017] Figure 3 It is a schematic diagram of the structure of a terminal provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0020] Figure 1 This is a flowchart of a blockchain-based elevator equipment monitoring method provided by an embodiment of the present invention. Figure 1 The execution subject may be a blockchain-based elevator equipment monitoring system. The blockchain-based elevator equipment monitoring method provided in the embodiment of the present invention is executed by a computer device, and accordingly, the blockchain-based elevator equipment monitoring system runs in the computer device. According to different requirements, the order of the steps in the flowchart can be changed, and some can be omitted.

[0021] like Figure 1 As shown, the method includes the following steps.

[0022] S1, collects elevator equipment parameters through sensor equipment and performs data processing on the elevator equipment parameters.

[0023] S2, uploads the elevator equipment parameters after data processing to the blockchain network through the IoT gateway. The blockchain network adopts the alliance chain architecture and consensus mechanism.

[0024] S3, pre-configure the smart contract and deploy it to the blockchain, so that the blockchain can detect the elevator equipment parameters based on the smart contract, and issue a fault alarm when the elevator equipment parameters are abnormal. At the same time, the blockchain can detect the elevator maintenance status based on the smart contract, generate and issue maintenance tasks when the maintenance conditions are met, and receive maintenance results.

[0025] This embodiment realizes distributed storage and non-tamperability of data by recording key data such as elevator equipment parameters, fault alarm information and maintenance records in the blockchain network, realizes decentralization of data storage, ensures data transparency, and further maintains non-tamperable storage of records. At the same time, it uses smart contract technology on the blockchain to realize real-time monitoring and automatic detection of elevator equipment parameters, realize intelligent management of fault warnings, improve the safety and reliability of elevator operation, and enhance maintenance efficiency and transparency of data management.

[0026] In this embodiment, sensor devices are installed at key locations of the elevator to collect real-time elevator operation data, such as speed, position, temperature, vibration, etc. The sensors mainly include accelerometers, temperature sensors, and vibration sensors.

[0027] Accelerometer: Used to detect the acceleration and deceleration of the elevator, helping to monitor the operating status and safety performance of the elevator.

[0028] Temperature sensor: used to monitor the temperature of the elevator room and elevator shaft to prevent malfunctions caused by overheating.

[0029] Vibration sensor: used to detect vibration during elevator operation and identify potential mechanical failures.

[0030] The elevator equipment parameters collected by sensor equipment specifically include: detecting the acceleration and deceleration of the elevator through an accelerometer; detecting the temperature of the elevator room and elevator shaft through a temperature sensor; and detecting the vibration state of the elevator through a vibration sensor.

[0031] In this embodiment, the elevator equipment parameters collected by the sensor device are processed and then transmitted to the blockchain network through the Internet of Things gateway. Data processing can include functions such as data filtering, data compression and data encryption to ensure the efficiency and security of data transmission.

[0032] Data processing of elevator equipment parameters specifically includes the following processes.

[0033] Data filtering: Filter the raw data collected by the sensor to remove noise and invalid data to ensure data accuracy.

[0034] Data compression: compress data to reduce bandwidth requirements for data transmission and improve transmission efficiency.

[0035] Data encryption: Encrypt data to ensure data security during transmission and prevent data from being stolen or tampered with. In this embodiment, the blockchain network adopts a consortium chain architecture, and each participating node includes elevator manufacturers, maintenance companies, regulatory agencies, etc. Each node can access and verify the data on the blockchain to ensure the transparency and credibility of the data. The blockchain network ensures the immutability and security of the data through consensus mechanisms (such as PoW, PoS, etc.). The elevator operation data collected by the sensor is uploaded to the blockchain network through the Internet of Things gateway and stored on the chain in the form of blocks. Each block contains information such as the timestamp of the collected data, sensor ID, data content, etc., to ensure the immutability and traceability of the data. The process of uploading data to the chain includes steps such as data encryption, data signing, and data broadcasting to ensure the security and integrity of the data. Exemplarily, the encryption algorithms for data encryption include AES, RSA, etc. Digital signatures can prevent data from being tampered with during transmission. Common digital signature algorithms include SHA-256, SHA512, etc. Preferably, the encrypted and signed data is broadcast to each node in the blockchain network to ensure distributed storage and management of data.

[0036] Smart contracts are automated programs that run on the blockchain and are used to execute predefined rules and logic. Smart contracts are pre-configured and deployed to the blockchain according to the specific needs of elevator maintenance and monitoring. In this embodiment, smart contracts implement fault warnings, maintenance plans, etc. Specifically, the blockchain detects the parameters of the elevator equipment based on the smart contract, and issues a fault alarm when the elevator equipment parameters are abnormal. At the same time, the blockchain detects the maintenance status of the elevator based on the smart contract, generates and issues maintenance tasks when the maintenance conditions are met, and receives maintenance results. It should be noted that smart contracts are automatically executed in the blockchain network without human intervention, ensuring the timeliness and accuracy of maintenance tasks and fault warnings.

[0037] In this embodiment, the blockchain detects the elevator equipment parameters based on the smart contract, and issues a fault alarm when the elevator equipment parameters are abnormal, specifically including: Real-time detection of whether the elevator equipment parameters are within the corresponding preset threshold range; If it is not within the preset threshold range, the elevator equipment parameters are determined to be abnormal, and the fault information is located, and the fault information includes the fault type, fault location, and fault time; Matching personnel according to the located fault information; Send fault alarm information to the adapter.

[0038] This embodiment monitors the operating status of the elevator in real time through the blockchain network. When abnormal data is detected, the smart contract automatically triggers an early warning and notifies the relevant maintenance personnel. In an optional implementation, real-time monitoring includes data collection, data analysis, and data display. The operating status and fault warning information of the elevator are displayed through a visual interface, which is convenient for maintenance personnel to find and handle problems in a timely manner. It should be noted that the fault warning information includes the fault type, fault location, fault time, etc., which is convenient for maintenance personnel to handle in a timely manner.

[0039] In this embodiment, the blockchain is used to detect the elevator maintenance status based on the smart contract, and when the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance result is received, which specifically includes: Get the actual time of the last maintenance execution; Start timing from the last maintenance time to determine whether the next operation time has been reached; If yes, a maintenance task is generated and recorded on the blockchain. The maintenance task includes maintenance time, maintenance content, and maintenance personnel. Assign maintenance tasks to maintenance personnel; Receive the maintenance results and record them on the blockchain. The maintenance results include the actual maintenance time and maintenance operations.

[0040] In this embodiment, according to the preset maintenance plan and smart contract, when the elevator reaches a certain running time or number of times, the system automatically generates a maintenance task and notifies the maintenance personnel to handle it. In this embodiment, the maintenance results are recorded on the blockchain. The maintenance results include the actual maintenance execution time and maintenance operations, which are convenient for calculating the next maintenance time. The task execution process includes maintenance operations, fault handling, maintenance records and other links to ensure the integrity and traceability of maintenance tasks. In an optional implementation, automatic maintenance includes the generation of maintenance tasks, the allocation of maintenance tasks and the execution of maintenance tasks. The maintenance tasks are managed automatically through smart contracts to improve maintenance efficiency and response speed.

[0041] The smart contract in this embodiment automatically allocates maintenance tasks according to the content of the maintenance tasks and the skills of the maintenance personnel, and pre-configures a mapping table of maintenance personnel and maintenance content to ensure efficient execution of maintenance tasks.

[0042] In an optional implementation, elevator equipment parameters, fault alarm information, and maintenance information are displayed on a visual interface to facilitate intuitive display of the elevator status.

[0043] An embodiment of a blockchain-based elevator equipment monitoring method is described in detail above. Based on the blockchain-based elevator equipment monitoring method described in the above embodiment, an embodiment of the present invention also provides a blockchain-based elevator equipment monitoring system corresponding to the method.

[0044] Figure 2 This is a schematic block diagram of the structure of an elevator equipment monitoring system based on blockchain provided by an embodiment of the present invention. In this embodiment, the elevator equipment monitoring system 200 based on blockchain can be divided into multiple functional modules according to the functions it performs. The module referred to in the present invention refers to a series of computer program segments that can be executed by at least one processor and can complete fixed functions, which are stored in a memory.

[0045] Elevator equipment parameter acquisition module 210: collects elevator equipment parameters through sensor equipment and performs data processing on the elevator equipment parameters.

[0046] Elevator equipment parameter uploading module 220: The elevator equipment parameters after data processing are uploaded to the blockchain network through the Internet of Things gateway. The blockchain network adopts a consortium chain architecture and consensus mechanism.

[0047] Blockchain monitoring module 230: pre-configure smart contracts and deploy them to the blockchain, so that the blockchain detects the elevator equipment parameters based on the smart contracts, issues a fault alarm when the elevator equipment parameters are abnormal, and at the same time enables the blockchain to detect the elevator maintenance status based on the smart contracts, generates and issues maintenance tasks when the maintenance conditions are met, and receives maintenance results.

[0048] The blockchain-based elevator equipment monitoring system of this embodiment is used to implement the aforementioned blockchain-based elevator equipment monitoring method. Therefore, the specific implementation method of the system can be seen in the embodiment part of the blockchain-based elevator equipment monitoring method in the previous text. Therefore, its specific implementation method can refer to the description of the corresponding embodiments of each part, which will not be elaborated here.

[0049] In addition, since the blockchain-based elevator equipment monitoring system of this embodiment is used to implement the aforementioned blockchain-based elevator equipment monitoring method, its function corresponds to that of the above-mentioned method and will not be repeated here.

[0050] Figure 3 A schematic diagram of the structure of a terminal 300 provided in an embodiment of the present invention includes: a processor 310, a memory 320 and a communication unit 330. The processor 310 is used to implement the following steps when implementing the blockchain-based elevator equipment monitoring program stored in the memory 320: Elevator equipment parameters collected by sensor equipment and data processing of the elevator equipment parameters; The elevator equipment parameters after data processing are uploaded to the blockchain network through the IoT gateway. The blockchain network adopts the alliance chain architecture and consensus mechanism; Pre-configure smart contracts and deploy them to the blockchain, so that the blockchain can detect the elevator equipment parameters based on the smart contracts, issue a fault alarm when the elevator equipment parameters are abnormal, and detect the elevator maintenance status based on the smart contracts. When the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance results are received.

[0051] The present invention also provides a computer storage medium, wherein the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a random access memory (RAM).

[0052] The computer storage medium stores a blockchain-based elevator equipment monitoring program, and when the blockchain-based elevator equipment monitoring program is executed by a processor, the following steps are implemented: Elevator equipment parameters collected by sensor equipment and data processing of the elevator equipment parameters; The elevator equipment parameters after data processing are uploaded to the blockchain network through the IoT gateway. The blockchain network adopts the alliance chain architecture and consensus mechanism; Pre-configure smart contracts and deploy them to the blockchain, so that the blockchain can detect the elevator equipment parameters based on the smart contracts, issue a fault alarm when the elevator equipment parameters are abnormal, and detect the elevator maintenance status based on the smart contracts. When the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance results are received.

[0053] The above disclosure is only a preferred embodiment of the present invention, but the present invention is not limited thereto. Any non-creative changes that can be thought of by a person skilled in the art, as well as several improvements and modifications made without departing from the principle of the present invention, should fall within the protection scope of the present invention.

Claims

1. A blockchain-based elevator equipment monitoring method, It is characterized in that The following steps are involved: Elevator equipment parameters collected by sensor equipment and data processing of the elevator equipment parameters; The elevator equipment parameters after data processing are uploaded to the blockchain network through the IoT gateway. The blockchain network adopts the alliance chain architecture and consensus mechanism; Pre-configure smart contracts and deploy them to the blockchain, so that the blockchain can detect the elevator equipment parameters based on the smart contracts, issue a fault alarm when the elevator equipment parameters are abnormal, and detect the elevator maintenance status based on the smart contracts. When the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance results are received.

2. According to the blockchain-based elevator equipment monitoring method of claim 1, It is characterized in that The elevator equipment parameters collected by the sensor equipment include: The acceleration and deceleration of the elevator are detected by an accelerometer; Detect the temperature of the elevator room and elevator shaft through temperature sensors; The vibration state of the elevator is detected by a vibration sensor.

3. According to the blockchain-based elevator equipment monitoring method of claim 2, It is characterized in that Data processing of elevator equipment parameters, including: Filter the elevator equipment parameters to remove noise and invalid data; Compress the filtered elevator equipment parameters; The compressed elevator equipment parameters are encrypted.

4. According to any one of claims 1 to 3, the elevator equipment monitoring method based on blockchain, It is characterized in that The elevator equipment parameters uploaded to the blockchain network include the timestamp of the collected data, the sensor equipment identity and the data content.

5. According to any one of claims 1 to 3, the elevator equipment monitoring method based on blockchain, It is characterized in that Blockchain can detect the parameters of elevator equipment based on smart contracts, and issue fault alarms when the parameters of elevator equipment are abnormal, including: Real-time detection of whether the elevator equipment parameters are within the corresponding preset threshold range; If it is not within the preset threshold range, the elevator equipment parameters are determined to be abnormal, and the fault information is located, and the fault information includes the fault type, fault location, and fault time; Matching personnel according to the located fault information; Send fault alarm information to the adapter.

6. According to any one of claims 1 to 3, the elevator equipment monitoring method based on blockchain, It is characterized in that The blockchain detects the elevator maintenance status based on smart contracts, generates and issues maintenance tasks when maintenance conditions are met, and receives maintenance results, including: Get the actual time of the last maintenance execution; Start timing from the last maintenance time to determine whether the next operation time has been reached; If yes, a maintenance task is generated and recorded on the blockchain. The maintenance task includes maintenance time, maintenance content, and maintenance personnel. Assign maintenance tasks to maintenance personnel; Receive the maintenance results and record them on the blockchain. The maintenance results include the actual maintenance time and maintenance operations.

7. The elevator equipment monitoring method based on blockchain according to any one of claims 1 to 3, It is characterized in that The method further comprises the following steps: Display elevator equipment parameters, fault alarm information, and maintenance information on a visual interface.

8. A blockchain-based elevator equipment monitoring system, It is characterized in that include, Elevator equipment parameter acquisition module: collects elevator equipment parameters through sensor equipment and performs data processing on the elevator equipment parameters; Elevator equipment parameter upload module: upload the processed elevator equipment parameters to the blockchain network through the IoT gateway. The blockchain network adopts the alliance chain architecture and consensus mechanism. Blockchain monitoring module: pre-configure smart contracts and deploy them to the blockchain, so that the blockchain can detect the elevator equipment parameters based on the smart contracts, issue a fault alarm when the elevator equipment parameters are abnormal, and detect the elevator maintenance status based on the smart contracts. When the maintenance conditions are met, a maintenance task is generated and issued, and the maintenance results are received.

9. A terminal, It is characterized in that include: A memory for storing a blockchain-based elevator equipment monitoring program; A processor, for implementing the steps of the blockchain-based elevator equipment monitoring method as described in any one of claims 1 to 7 when executing the blockchain-based elevator equipment monitoring program.

10. A computer-readable storage medium, It is characterized in that The readable storage medium stores a blockchain-based elevator equipment monitoring program, which, when executed by a processor, implements the steps of the blockchain-based elevator equipment monitoring method as described in any one of claims 1 to 7.

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