Water heater and fault identification method, device and storage medium thereof
By constructing a digital twin model of the water heater to simulate its operation, virtual values of the sensors are generated and compared with real-time acquired values. This solves the problem of low accuracy in sensor fault detection, and enables accurate identification of sensor faults and improves the reliability of water heater operation.
CN122170539APending Publication Date: 2026-06-09WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
- Filing Date
- 2024-12-09
- Publication Date
- 2026-06-09
AI Technical Summary
Technical Problem
The existing water heaters have low accuracy in detecting sensor faults, making it difficult to accurately identify detection deviations and affecting the reliability of water heater operation.
Method used
By constructing a digital twin model of the water heater, the operation process of the water heater is simulated, virtual values of the sensors are generated, and compared with the real-time sensor data to determine whether there is a sensor malfunction.
Benefits of technology
This improves the accuracy of water heater sensor fault detection, ensuring that sensor faults can be identified and handled in a timely manner, thus enhancing the operational reliability of the water heater.
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Figure CN122170539A_ABST
Abstract
This invention discloses a water heater and its fault identification method, device, and storage medium, relating to the field of air conditioning technology. The fault identification method for the water heater includes: acquiring the operating parameters of the water heater; simulating the operation process of the water heater based on the operating parameters and a preset digital twin model of the water heater, obtaining virtual sensor values generated by the digital twin model during the simulated operation; acquiring real-time sensor data collected by the water heater, comparing the virtual sensor values with the corresponding sensor data collected, and obtaining the fault result of the water heater. This invention solves the technical problem of low accuracy in sensor fault detection of water heaters.
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