Set Thermography Rule - HIKVISION DS-2TD2137-4/P User Manual

6. Refer to Set Arming Schedule for setting scheduled time. Refer to Linkage Method Settings for
setting linkage method.
7. Click Save.
The maximum temperature and thermography rules will be displayed on the live view.
Note
Go to Image → VCA Rules Display to adjust the fonts size and the temperature colour of normal,
alarm and pre-alarm.
8. Optional: Call the preset and check if the rules are efficient.
9. Enable the scan function of device, such as linear scan to monitor the scene.

3.3.4 Set Thermography Rule

Steps
1. Customize the rule name.
2. Select the rule type to Point, Line, or Area. Then draw a point, line, or area on the interface
where the position to be measured.
Point
Line
Area
3. Configure the temperature measurement parameters.
Emissivity
Set the emissivity of the target. The emissivity of the surface of a material is its effectiveness
in emitting energy as thermal radiation. Different objects have different emissivity. Refer to
Common Material Emissivity Reference to search for the target emissivity.
Distance
The distance between the target and the device.
Reflective Temperature
If there is any object with high emissivity in the scene, check and set the reflective
temperature to correct the temperature. The reflective temperature should be set the same
as the temperature of the high emissivity object.
4. Click and set the Alarm Rule.
Alarm Temperature and Pre-Alarm Temperature
Set the alarm temperature and pre-alarm temperature. E.g., select Alarm Rule as Above
(Average Temperature), set the Pre-Alarm Temperature to 50 °C, and set the Alarm
Temperature to 55 °C. The device pre-alarms when its average temperature is higher than
50 °C and alarms when its average temperature is higher than 55 °C.
Thermal Network Camera User Manual
Please refer to Point Thermographyfor detailed configuration.
Please refer to Line Thermographyfor detailed configuration.
Please refer to Area Thermographyfor detailed configuration.
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