7 event output format – IQinVision IQanalytics User Manual
Page 14
14
7 Event Output Format
When an event is generated, IQanalytics will provide event metadata and object
metadata associated with that event. This metadata will be included in the JPEG
headers or H264 Headers. Please contact IQeye on details for parsing this data from
the stream.
The event information is provided in the following xml structure. Aside from the
camera tamper event, every other event will be accompanied by object data that
gives the ID, Location, and Size of the object triggering the event.
<EventType>EVENT_INTRUSION</EventType>
<ObjectData>
<_>
<!-- ObjectID = 3 -->
<LeftSide>20</LeftSide>
<TopSide>40</TopSide>
<RightSide>50</RightSide>
<BottomSide>80</BottomSide>
<Area>527</Area>
</_>
</ObjectData>
a. The Event Type can contain following values:
•
EVENT_INTRUSION
•
EVENT_TAMPER
•
EVENT_ENTER (Motion Detection)
•
EVENT_EXIT
b. The Object ID is the ID of the object that created the event. One object can create
multiple events. For motion detection an object will create an Entry and Exit event
to signal when the object entered and left the camera FOV.
c. The Object Location values in in the ObjectData are mean positions of the object
rectangle sides in pixels of the processing picture.
d. The Object Size is provided as the area value of an object in pixel count.
33122 Valle Road San Juan Capistrano, CA 92675-4853 USA
|
phone +1 949 369 8100
|
fax +1 949 369 8105
|
www.iqeye.com
901-0360 Rev A