Questions about the new yolov5 model

[Lanson426]

As for the new model of yolov5, I have checked that the version of yolov5 you used is 2.0, so I trained a helmet detection model with the corresponding version, and it has been tested by yolov5 alone and is effective. However, after I imported this model into your project, nothing can be detected. Is there anything that needs to be modified.

Looking forward to your reply very much!

[PG-9-9]

How did you get the yolo_5 2.0, and how did you figure that out ?