The invention provides a lora-based new energy automobile power battery early warning system. The lora-based new energy automobile power battery early warning system comprises an automobile enterprise monitoring server and a power battery monitoring terminal which is installed on a new energy automobile and monitors the state of a power battery; the main monitor collects voltage information and temperature information of an automobile power battery. The automobile enterprise monitoring server compares the acquired voltage information and temperature information of the automobile power battery with corresponding threshold values respectively, and if the voltage information and temperature information exceed the threshold values continuously after a preset duration, early warning prompt information is sent to the main monitor; the early warning prompt information is displayed on an automobile instrument panel, and meanwhile the early warning prompt information is sent to an automobile owner terminal. The stability and efficiency of the power battery in the using process are improved, potential safety hazards of the quality of the power battery are found in time, early warning is conducted, the management level and efficiency of the power battery are improved, the risk of the power battery is controlled, and therefore timeliness and scientificity of supervision, management and control of the whole using process of the power battery are achieved.

本发明提供一种基于lora的新能源汽车动力电池预警系统，包括：车企监控服务器以及安装在新能源汽车上，监控动力电池状态的动力电池监控终端；主监控器采集汽车动力电池的电压信息和温度信息；车企监控服务器基于获取的汽车动力电池的电压信息和温度信息分别与对应的阈值进行比对，如果超阈值，且经过一预设时长均持续超阈值，则向主监控器发出预警提示信息；将预警提示信息显示到汽车仪表盘上，同时还将预警提示信息发送给车主终端。提高动力电池使用过程的稳定性和效能，及时发现在动力电池质量安全隐患并进行预警，以提高动力电池管理水平和效率，控制动力电池风险，从而实现动力电池使用全过程监督、管理和控制的及时性和科学性。