A control method and device based on time-accumulation physical quantity and storage medium

By detecting target-driven conditions and calculating growth factors, home appliances can more accurately determine whether physical quantities have reached thresholds, solving the problem of low control operation accuracy in existing technologies and achieving higher control accuracy.

CN116241994BActive Publication Date: 2026-06-16QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
Filing Date
2023-01-05
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing home appliances have low accuracy in controlling physical quantities based on time accumulation because the rate of increase of physical quantities varies under different conditions, requiring separate counting and resetting, which cannot accurately reflect the actual increase.

⚗Method used

By detecting target-driven conditions, the least common multiple of the first and second time periods is calculated to determine the growth factor. The physical quantity increment is calculated based on the growth factor and the cycle duration to trigger threshold event actions, thus avoiding repeated counting and resetting under different conditions.

🎯Benefits of technology

It improves the accuracy of home appliances in controlling the physical quantity of time accumulation, making the control of physical quantity closer to the actual growth situation and reducing the need for counting and resetting operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the application provides a control method and device based on time-accumulative physical quantity and a storage medium, relates to the field of household appliances, and is used for improving the accuracy of household appliances based on time-accumulative physical quantity detection and further improving the accuracy of control operation of household appliances based on time-accumulative physical quantity. The method comprises the following steps: detecting a target driving condition capable of promoting the change of a physical quantity in a period; determining a growth factor corresponding to the target driving condition; the growth factor is determined by a first time and a second time; the first time is the time required for the change of the physical quantity to a threshold under the target driving condition; the second time is the least common multiple of the time required for the change of the physical quantity to the threshold under different driving conditions; determining the increment of the physical quantity in the period based on the growth factor; based on the change of the physical quantity in one or more continuous periods, triggering a threshold event action in the case that the changed physical quantity meets a preset condition.
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