Vehicle diagnostic method for intelligent system architecture and related devices

An electronic device, comprising:

• at least one processor;
• and
• a memory coupled to the at least one processor and storing at least one computer executable instruction thereon which, when executed by the at least one processor, causes the at least one processor to:
• obtain a target diagnostic requirement and historical diagnostic data of a target vehicle;
• annotate the historical diagnostic data according to a preset dictionary format, to obtain reference data;
• divide, according to a preset ratio, the reference data into a training set and a validation set;
• obtain a pre-trained model and model feature information of the pre-trained model;
• adjust the pre-trained model according to the target diagnostic requirement, the model feature information, the training set, and the validation set, to obtain a target model;
• perform system construction according to the target model, to obtain a target diagnostic system;
• and
• diagnose the target vehicle according to the target diagnostic system, to obtain a target diagnostic result.

A non-transitory computer-readable storage medium storing a computer program, wherein the computer program comprises program instructions which, when executed by a processor, cause the processor to execute:

• obtaining a target diagnostic requirement and historical diagnostic data of a target vehicle;
• annotating the historical diagnostic data according to a preset dictionary format, to obtain reference data;
• dividing, according to a preset ratio, the reference data into a training set and a validation set;
• obtaining a pre-trained model and model feature information of the pre-trained model;
• adjusting the pre-trained model according to the target diagnostic requirement, the model feature information, the training set, and the validation set, to obtain a target model;
• performing system construction according to the target model, to obtain a target diagnostic system;
• and
• diagnosing the target vehicle according to the target diagnostic system, to obtain a target diagnostic result.