This command is used when the camera is in software trigger operation. Upon execution, it triggers image acquisition as configured on the camera. Images will be published on the image streaming topic (refer to Topic Structure).
Message Envelope For ZMQ Message
| Frame | Field | Description | Type |
|---|---|---|---|
| 1 | payload | Method payload | Binary String (UTF-8) |
payload
| Field | Optional | Type | Description |
|---|---|---|---|
| TransactionID | Yes | String | Transaction identification. |
| Action | No | String | Method called. Fixed value SoftwareTrigger |
| DeviceID | No | String | Device identification. |
{
"TransactionID": "2342546345",
"Action": "SoftwareTrigger",
"DeviceID": "548451887"
}
Response
| Frame | Field | Description | Type |
|---|---|---|---|
| 1 | payload | Response object | Binary String (UTF-8) |
Response Object
| Field | Optional | Type | Description |
|---|---|---|---|
| TransactionID | Yes | String | Transaction identification. |
| ReturnCode | No | Integer | Message code following Message Codes. |
| Message | Yes | String | Response message |
{
"TransactionID": "2342546345",
"ReturnCode": 0,
"Message": "Trigger sent."
}