The Equipment detection (PPE) module is configured on the settings panel of the Equipment detection (PPE) object created on the basis of the Camera object on the Hardware tab of the System settings dialog window.

The Equipment detection (PPE) module is configured as follows:

1. Go to the Equipment detection (PPE) object settings panel.
   

2. In the Sensitivity, % field (1), enter the detector sensitivity - an integer value from 0 to 100.

   The detector sensitivity is determined experimentally. The lower the sensitivity, the greater the probability of false positives. The higher the sensitivity, the less chance of false alarms, however, some useful tracks may be skipped.

   
   

3. In the Min person height, % (2) and Min person width, % (3) fields, enter the minimum height and width of a person in the frame as a percentage of the frame height/width. Objects smaller than the specified size will not be detected.

4. In the Interval between the analyzed frames (ms) field (4), enter the interval between the analyzed frames in milliseconds. The value should be in the [30; 10000] range.

5. In the Number of frames for analysis and output field (5), enter the minimum number of frames on which a violation should be detected in order to generate a trigger. The value should be in the [2; 20] range.

6. By default, the detection triggering for each item of equipment will be generated once within one track of a person. If it is necessary to generate a trigger for each equipment violation, then set the One event per equipment element checkbox (6).

   Example. A person appeared in the frame without a helmet, then put it on and then took it off again. If the One event per equipment element checkbox is set, then there will be one trigger, if not - two.

   
   

7. Set the Show objects in image checkbox (7) if it is necessary to highlight the detected object with a frame on the image in the Monitor interface object window.

8. From the Working mode drop-down list (8) select the device on which the neural network will operate.

9. Click the Setup button (9). The Detection settings window will open.
   

   1. Click the Stop video button (1) to capture a frame of the video image.
   2. Click the Area of interest button (2).
   3. Set the area in which the objects will be detected (3).
   4. Click OK (4).
10. Go to the Network settings tab (10).
    
11. Select the segmenting neural network file (11).
12. Select one or several files of the classification neural network (12). Each classification neural network detects equipment on a specific body segment.
13. Click the Apply button (13) to save the changes.

The Equipment detection (PPE) module is now configured.