The invention relates to a charging early warning method and device and a charging shed, and relates to the technical field of battery charging, and the charging early warning method comprises the steps: obtaining current parameter data; obtaining real parameter data according to the current parameter data and the historical parameter data; obtaining a charging safety weighted value according to the real parameter data; and outputting a signal representing normal charging or an alarm signal representing abnormal charging according to the charging safety weighted value and the safety threshold range. According to the charging early warning method and device and the charging shed, the detection accuracy can be improved, and the probability of sending out a false alarm is reduced.
本申请涉及一种充电预警方法、装置及充电棚,涉及电池充电技术领域,该充电预警方法包括获取当前参数数据;根据当前参数数据以及历史参数数据,得到真实参数数据;根据真实参数数据,得到充电安全加权值;以及根据充电安全加权值以及安全阈值范围,输出表征充电正常的信号或者表征充电异常的报警信号。该充电预警方法、装置及充电棚可以提高检测准确性,降低发出错误警报的几率。
Charging early warning method and device and charging shed
充电预警方法、装置及充电棚
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |