HistoryTemperatureCap message in XML format
<HistoryTemperatureCap version="2.0" xmlns="http://www.hikvision.com/ver20/XMLSchema">
<id min="1" max="40">
<!--req, xs:integer, preset ID-->
</id>
<thermometryUnit opt = "celsius,fahrenheit,kelvin">
<!--req, temperature measurement unit, xs:string:"celsius,fahrenheit,kelvin"-->
</thermometryUnit>
<ruleId min = "1" max = "10">
<!--req, xs:integer -->
</ruleId>
<tempValue min="-40.0" max="1000.0">
<!--req, xs: float ro-->
</tempValue>
</HistoryTemperatureCap>