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Basler Vision Connector Messaging: Closing the Camera Connection#

Use the following messages to close the camera connection. This releases the exclusive access, stops any running image stream, and releases the camera.

It's not considered an error, if no camera with this DeviceID is open or if this camera had already been closed.

JSON Payload#

Field Optional Type Description
TransactionID Yes String Transaction identification
Action No String Method called. Fixed value: CloseDevice
DeviceID No String Device identification 
{
    "TransactionID": "1232116",
    "Action": "CloseDevice",
    "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 (32-bit unsigned) Message code following Message Codes
Message Yes String Response message 
{
    "TransactionID": "1232116",
    "ReturnCode": 0,
    "Message": "Camera closed."
}