Methods, devices, energy storage systems, and storage media for determining state switching thresholds

By dynamically adjusting the SOC threshold of energy storage devices based on regional and time information, the problem of rigid power management of energy storage devices in different application scenarios is solved, realizing intelligent decision-making for low-power control and improving user experience.

CN121618685BActive Publication Date: 2026-05-26SHENZHEN POWEROAK NEWENER CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN POWEROAK NEWENER CO LTD
Filing Date
2026-01-30
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing energy storage devices use fixed SOC thresholds for state switching, which cannot adapt to the rational operation and low power consumption management of different application scenarios. This results in rigid power consumption management and an inability to meet the needs of changing user habits and application scenarios.

Method used

Based on the location, climate, and time information of the energy storage device, the power supply duration for different application scenarios is determined, the initial SOC threshold for state switching is dynamically adjusted, and the initial SOC threshold is adjusted in conjunction with the operating data, including the switching mode between sleep and shutdown states, to optimize power consumption management.

Benefits of technology

It achieves adaptive adjustment of the SOC threshold during state switching, improves the intelligent decision-making capability of low-power control, extends the working time of the device in sleep mode, meets the power supply requirements of different application scenarios, and improves user experience and system security.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121618685B_ABST
    Figure CN121618685B_ABST
Patent Text Reader

Abstract

A method, device, energy storage system, and storage medium for determining state switching thresholds are disclosed. Embodiments of this disclosure differentiate the application scenarios of energy storage devices based on power supply duration requirements. Different initial SOC thresholds for state switching are set according to different application scenarios to adapt to different scenarios, making the SOC threshold setting for state switching more in line with actual application needs and making low-power management more reasonable. Furthermore, the initial SOC threshold for switching modes is dynamically adjusted based on the operating data of the energy storage devices, that is, the initial SOC threshold for switching modes is dynamically adjusted according to the actual usage of the energy storage devices by the user, realizing adaptive adjustment based on changes in user habits and improving the intelligent decision-making capability of low-power control.
Need to check novelty before this filing date? Find Prior Art