A method, device, and storage medium for thermal protection of a charging interface
By selecting effective temperature sensors and performing zero-bias calibration and multi-level temperature threshold adjustment, the problem of decreased sensitivity of temperature sensors in strong electromagnetic interference environments has been solved, enabling accurate monitoring of charging interface temperature and timely thermal protection, thus improving the safety and reliability of the charging interface.
CN122402252APending Publication Date: 2026-07-17SAIC GM WULING AUTOMOBILE CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SAIC GM WULING AUTOMOBILE CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-07-17
Smart Images
Figure CN122402252A_ABST
Abstract
本申请提供了一种充电接口的热保护方法、装置、设备及存储介质。该方法包括：在获取充电接口温度后，当该接口温度处于温度传感器对应的预设采集范围内，且接口温度与当前环境温度的差值小于预设的温升上限，则判定该温度传感器为有效温度传感器，进而根据有效温度传感器采集的充电接口温度，执行充电接口热保护操作。可理解，通过上述判断条件筛选出有效温度传感器，基于该有效温度传感器进行接口温度的采集，有助于提升对充电接口温度监测的准确性。因此基于有效温度传感器采集的接口温度执行热保护操作时，能够更及时、准确地应对充电接口的温度异常，助力防范充电接口因温度过高引发的安全隐患，有利于提升充电接口使用的安全性与可靠性。
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