IC Realtime IPFX-D80V-IRW1 Product Manual - Page 143

Parameter Description For fast moving, sensitivity is related to the triggering speed. Lower Sensitivity sensitivity requires faster motion speed to trigger the alarm. For crowd gathering, sensitivity is related to the alarm triggering time. It is easier to trigger the alarm with higher sensitivity. Set arming periods and alarm linkage action. For details, see "5.1.1 Alarm Linkage." Click Save. To view alarm information on the Alarm tab, you need to subscribe relevant alarm event. For details, see "5.1.2 Subscribing Alarm." Setting Crowd Map You can view crowd distribution on the map in real time for timely arming, so as to prevent stampede and other risk events. 5.9.1 Global Configuration Set calibration parameters of panoramic camera. Calibration Purpose Determine corresponding relationship between 2D image captured by the camera and 3D actual object according to the rulers calibrated by the user and its corresponding actual distance. Notes Draw two rulers at a position close to and a position far away from the center area in the image to ensure small difference between actual vertical distance and the calibrated one of each point in the image after calibration. Arrange two persons to draw at each of the two positions in the monitoring scene. Procedures Select Setting > Event > Crowd Map > Global Setup. The Global Setup interface is displayed. See Figure 5-23. Event 135