Fire and Smoke 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": 393216,
    "task_id": "2f268b9472a544e991eae3c5c3534f5b",
    "stream_id": "b664d367-3bf4-4d94-969f-b877d8c5d9ae",
    "timestamp": 1558645124,
    "message_id": "82C02174-4FEB-11EA-9357-407D0FAD91FC",
    "image_base64": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
    "data": {
        "event_set": [
            {
                "state": 2,
                "bounding_box": {
                    "x": 27,
                    "y": 0,
                    "w": 115,
                    "h": 115
                }
            }
        ]
    }
}

JSON format

Field	Type	Description
stream_id	String	Camera ID
event_type	Uint64	Event type of the output message. The value is fixed to 393216, which is 0x 0000 0000 0006 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
data	Object	Service input content
image_base64	String	Base64 encoding results of the video image when the alarm is triggered

data parameters

Field	Type	Description
event_set	List<Object>	List of events generated

event_set parameters

Field	Type	Description
bounding_box	Object	Rectangle for the alarm object
state	Int	Type of the smoke and fire detection alarm: 1: fire detected 2: smoke detected

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	Width of a bounding box
h	Int	Height of a bounding box