Staff On-Duty Detection
- Data streams in JSON format are output to the specified DIS channels or webhook URLs, including structured data and images.
- Result example:
{ "event_type": 458752, "task_id": "01d0d8c40f24441c897db868e17a65db", "stream_id": "test", "timestamp": 1527603463, "message_id": "0DD1BEA6-634B-11E8-8B0B-407D0FAD9218", "image_base64": "/3j24AAQSkZJRgABAQAAAQABAAD/2wBDAAIBAQE...", "data": { "event_set": [{ "polygon": [ [484, 465], [1850, 450], [1905, 1013], [515, 1050] ], "counter": 1, "person_set": [{ "bounding_box": { "x": 876, "y": 446, "w": 142, "h": 147 } }] }, { "polygon": [ [484, 125], [1800, 125], [495, 677], [1800, 677] ], "counter": 1, "person_set": [{ "bounding_box": { "x": 876, "y": 446, "w": 142, "h": 147 } }] }] } }
- JSON format
Field
Type
Description
stream_id
String
Camera ID
event_type
Uint64
Event type of the output message. The value is fixed to 458752, which is 0x 0000 0000 0007 0000 in hexadecimal format.
task_id
String
Task ID
timestamp
Uint64
Time when the alarm is triggered
message_id
String
Alarm ID in the form of a UUID
image_base64
String
Base64 encoding results of the video image when the alarm is triggered
data
Object
Service output content
- data parameter description
Field
Type
Description
event_set
List<Object>
List of events generated
- event_set parameters
Field
Type
Description
polygon
List<Object>
A set of points that form a polygon, for example, [[484,465],[1850,450],[1905,1013],[515,1050]]
counter
Int
Number of staff off-duty
person_set
List<Object>
Bounding box for the alarm object
- bounding_box parameters
Field
Type
Description
x
Int
Horizontal coordinate of the upper-left corner of a bounding box
y
Int
Vertical coordinate of the upper-left corner of a bounding box
w
Int
Height of a bounding box
h
Int
Width of a bounding box
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