<?xml version="1.0" encoding="utf-8"?>
<Metadata version="2.0" xmlns="http://www.isapi.org/ver20/XMLSchema">
  <type>
    <!--required, xs:string, metadata type: ruleTargetRadar (rule metadata of radar detection), activityTargetRadar (real-time target metadata of radar detection)-->
  </type>
  <subType><!--optional, xs:string, metadata sub type: behaviorAnalysis--></subType>
  <time><!--required, xs:time, based on ISO 8601 time standard--></time>
  <DevInfo><!--optional-->
    <ipAddress><!--dependent, xs:string--></ipAddress>
    <ipv6Address><!--dependent, xs:string--></ipv6Address>
    <portNo><!--required, xs:integer--></portNo>
    <macAddress><!--required, xs:string--></macAddress>
    <domainName><!--optional, xs:string--></domainName>
    <radarChannel><!--optional, xs:integer, radar channel-->1</radarChannel>
  </DevInfo>
  <TargetDetection><!--optional, rule region (relative to polar coordinate)-->
    <TargetList><!--required-->
      <Target><!--required-->
        <ruleID><!--optional, xs:integer--></ruleID>
	<PolarCoordinatesList><!--optional, polar coordinate list of rule region-->
	  <Coordinate><!--polar coordinate of rule region-->
	    <angle><!--required, xs:float, angle, value range: [-75,75], unit: degree--></angle>
	    <distance><!--required, xs:integer, detection range, the maximum value is 150, unit: m--></distance>
	  </Coordinate>
	</PolarCoordinatesList>
      </Target>
    </TargetList>
  </TargetDetection>
  <RadarDetectionRegion><!--radar detection region parameters-->
    <angle><!--required, xs:float, detection angle (unit: degree), which is accurate to two decimal places--></angle>
    <distance><!--required, xs:float, detection range (unit: degree), which is accurate to two decimal places--></distance>
    <towards><!--required, xs:float, detection direction (unit: degree), which is accurate to two decimal places--></towards>
    <VertexPoint><!--coordinates of vertex on radar detection region-->
      <x><!--required, xs:float, X-coordinate, value range: [0.000,1], which is accurate to three decimal places--></x>
      <y><!--required, xs:float, Y-coordinate, value range: [0.000,1], which is accurate to three decimal places--></y>
    </VertexPoint>
  </RadarDetectionRegion>
  <VideoDetectionRegion><!--parameters of video image region that relatives to radar-->
    <angle><!--optional, xs:float, angle, value range: [0.00,359.00]--></angle>
    <fieldView><!--optional, xs:float, field of view, value range: [0.00,180.00]--></fieldView>
  </VideoDetectionRegion>
  <ActivityTargetList><!--real-time target parameter list-->
    <Target>
      <speed><!--required, xs:integer, target moving speed, unit: km/h--></speed>
      <angle><!--required, xs:float, target angle, value range: [-75,75], unit: degree--></angle>
      <distance><!--required, xs:integer, target distance, the maximum value is 150, unit: m--></distance>
    </Target>
  </ActivityTargetList>
  <PropertyList><!--property list-->
    <Property>
      <description><!--property name, xs:string--></description>
      <value><!--property value, xs:object--></value>
    </Property>
  </PropertyList>
</Metadata>

Remarks

For different detection types, the metadata details of radar detection are different, see the table below.

Detection Type	Metadata Details
Radar Behavior Analysis	XML_Metadata_RadarBehaviorAnalysis