Checking all passengers before entering a clean area allows to identify people with the high-risk factor. People who are trying to carry out prohibited things, or have the intention of committing illegal and terrorist acts can be included in this category.

The system allows identification of such kinds of people at the stage of custom control or the initial personal inspection.

When passing through the metal detector frame at the entrance to the clean zone, the camera of the system captures the passenger, and the system evaluates his psycho-emotional state. At the same time, the passenger also does not even know about it. Depending on the result of the evaluation, the inspection service employees allow the passenger to enter a clean area, or conduct a more thorough inspection.

It is also important to check the drivers before each railway trip, since their psycho-emotional state depends on how well the rolling stock will be managed. And as a result, the safety of people depends."