The invention provides a battery protection method and system, a computer readable storage medium and a vehicle machine terminal. The battery protection method comprises the steps of detecting whetheran event influenced by a battery temperature occurs or not; if so, starting a temperature sensor to obtain a temperature of the battery in real time; if not, returning to detect whether the event influenced by the temperature of the battery occurs or not; judging whether the temperature of the battery is in a falling state; if so, judging whether the temperature of the battery is lower than a temperature drop threshold value or not; if so, starting a battery heat preservation strategy; if not, returning to judge whether the temperature of the battery is in a descending state or not; if so, judging whether the temperature of the battery is higher than a temperature rising threshold value or not; if so, starting a temperature reduction strategy; and if not, returning to judge whether the temperature of the battery is in the descending state. A battery protection function of the battery of the new energy vehicle is automatically started when the temperature is low or high so that a service life of the power battery is prolonged, an endurance mileage of the power battery is increased, and a user experience is improved.
本发明提供一种电池保护方法、系统、计算机可读存储介质及车机端,电池保护方法包括:检测是否发生受电池温度影响的事件;若是,启动温度传感器,以实时获取电池的温度;若否,则返回检测是否发生受电池温度影响的事件;判断电池的温度是否处于下降状态;若处于下降状态,则判断电池的温度是否低于温度下降阈值;若是,启动电池保温策略;若否,则返回判断电池的温度是否处于下降状态;若处于上升状态,判断电池的温度是否高于温度上升阈值;若是,启动温度降温策略;若否,返回判断电池的温度是否处于下降状态。本发明使新能源汽车的电池在温度较低或温度较高时自动开启电池保护功能,从而提升动力电池的使用寿命和续航里程,提升用户的体验感。
Battery protection method and system, computer readable storage medium and vehicle machine terminal
电池保护方法、系统、计算机可读存储介质及车机端
13.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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