Set Thermography Rule - HIKVISION DS-2TD4238-7/S2 User Manual

Thermal & Optical Bi-spectrum PTZ Network Camera User Manual
2. Refer to Set Thermography Parameters to set the parameters.
3. Go to Configuration → Temperature Measurement → Advanced Settings , select Expert.
4. Refer to Set Preset to set a preset.
5. Select and enable the temperature measurement rules. Please refer to Set Thermography Rule
for setting the rule.
6. Optional: Click Area's Temperature Comparison to set the alarm rules and the temperature.
7. Refer to Set Arming Schedule for setting scheduled time. Refer to Linkage Method Settings for
setting linkage method.
8. 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 font size and the temperature color of normal,
alarm and pre-alarm.
9. Optional: Call the preset and check if the rules are efficient.
10. 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 Please refer to Point Thermography for detailed configuration.
Line Please refer to Line Thermography for detailed configuration.
Area Please refer to Area Thermography for detailed configuration.
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
10