Internet of Things Architecture

storage

Output:
Functionality
Output

Impacted

Components

Return value Exception

Write
confirmation

• ACK/NACK -

Interface Definition: Get State

Input:
Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

Get state
from ―any‖ FC
and updates
the State
History

State <FC> getState Scope[] -

Output:

Functionality Output Impacted Components Return value Exception

Retrieved state , FC State stateData[] -

Interface Definition: Put State

Input:
Illustrative Action Calling
Component

Called

Component

Name of the

functionality

Parameters Prerequisite

Push state to ―any‖
FC. Although any
state can not be
reasonably set to a
given FC, this can
be used to switch
devices working in
different predefined
states: e.g. ―high
performance mode‖
or ―energy save
mode‖. Depending
on chosen design
choice, this could
also be done via
Configuration.

State <FC> putState stateData[] -