Device-cloud communication models

METHODS AND SCENARIOS

TECHNICAL PARAMETERS

COMMUNICATION PROTOCOLS

PAYLOAD FORMAT

COMPRESSION

API DESCRIPTION

DATA STORAGE

DEVICE MODEL (DIGITAL TWIN)

CAPABILITY MODEL

A device capability model describes the capabilities a device should implement:

An interface describes related capabilities that are implemented by a device or digital twin. Interfaces are reusable and can be reused across different capability models.

OTHER MODELS

DEVICE EXECUTION MODEL

AUTHENTICATION

ENCRYPTION

X.509

PROVISIONING

have many sensors configured to provide an identical format of telemetry data

device hierarchy: flexible access control and initial configuration parameters

#embedded #iot