Charging pile fault diagnosis model based on large language model

The invention provides a charging pile fault diagnosis model based on a large language model, and the method comprises the steps: building a continuously-updated charging pile fault diagnosis knowledge base based on charging pile fault diagnosis multi-mode input information and historical fault elimination experience; online continuous training is carried out on the charging pile fault diagnosis large language model based on the database, and the long-term effectiveness of the fault diagnosis method is improved; meanwhile, man-machine interaction between the charging pile fault diagnosis big language model and a worker is established, auxiliary diagnosis information is provided for the worker, manual diagnosis experience is provided for parameter training of the model, a diagnosis database can be perfected, manual maintenance experience is promoted, and database diagnosis precision is guaranteed. 本发明提出一种基于大语言模型的充电桩故障诊断模型，基于充电桩故障诊断多模态输入信息和历史故障排除经验，构建可持续更新的充电桩故障诊断知识库；基于数据库对充电桩故障诊断大语言模型进行线上持续训练，提升故障诊断方法的长期有效性；与此