IC Realtime IPFX-D80V-IRW1 Product Manual - Page 145

Crowd map Select Enable, and then the crowd map function is enabled. Click Draw Detection Area to draw global area for detecting crowd distribution in the image. After drawing a global area, you can draw multiple local statistical areas in the global area according to the actual need. Follow these steps: 1) Click , and then click Draw Area to draw local statistical area in global detection area. You can draw up to eight local statistical areas. 2) Double-click the area name and the alarm people amount to set the area name for local statistical area and the threshold of the alarm people amount. When the number of people in the statistical area exceeds the alarm people amount, the system performs alarm linkage. The default alarm people amount is 20. Set parameters. See Table 5-9. Parameter Global Crowd Density Table 5-9 Description of crowd map parameters Description Select Global and set the crowd density threshold. The system detects crowd distribution in the global area. When the crowd density detected exceeds the defined threshold, the system performs alarm linkage. Event 137