The invention provides a power battery safety early warning system which comprises a controller, a smoke sensor and a negative pressure device, the output end of the smoke sensor is connected with the input end of the controller, and the smoke sensor is installed in a battery module and can detect whether smoke exists in the battery module or not; and the negative pressure device is connected with the battery module and can extract smoke in the battery module. The invention also provides a power battery safety early warning method. The invention further provides a readable storage medium. The battery module has the beneficial effects that whether smoke exists in the battery module or not can be detected through the smoke sensor, if the smoke exists in the battery module, the smoke in the battery module can be pumped out through the negative pressure device, an effective relieving method is established for the smoke in the battery, people in a vehicle can escape by themselves with clear sight, and the safety of the vehicle is improved. And personnel outside the vehicle can effectively implement rescue measures.

    本发明提供了一种动力电池安全预警系统,包括控制器、烟雾传感器和负压装置,所述烟雾传感器的输出端与所述控制器的输入端连接,所述烟雾传感器安装在电池模组内部,能够侦测电池模组内部是否有烟雾,所述负压装置与电池模组连接,能够将电池模组内部的烟雾抽出。本发明还提供了一种动力电池安全预警方法。本发明还提供了一种可读存储介质。本发明的有益效果是:可以通过烟雾传感器侦测电池模组内部是否有烟雾,如果有烟雾,可通过负压装置将电池模组内部的烟雾抽出,针对出现的电池内部烟雾建立起有效的缓解办法,有利于车内人员视线清晰进行自我逃生,也有利于车外人员有效实施营救措施。


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    Titel :

    Power battery safety early warning system and method and readable storage medium


    Weitere Titelangaben:

    一种动力电池安全预警系统与方法、可读存储介质


    Beteiligte:
    HUANG QINGMIN (Autor:in) / NIE JIAPENG (Autor:in) / HUANG ZUPENG (Autor:in) / ZHANG FEI (Autor:in) / YAO BOWEI (Autor:in)

    Erscheinungsdatum :

    2023-09-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / 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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