Internet of Things Architecture

Component Component functionality s

Used to predict a
possible state of the
system using the
defined scope and
predictionMethod.
Typically it triggers an
analysis of State
History data to detect
a pattern that is known
to lead to a certain
state with sufficient
accuracy.

Actor State predictState Scope,

prediction

Method

Enough

data is

available in

the state

history for

the chosen

prediction

method to

be run.

Output:

Functionality
Output

Impacted

Components

Return value Exception

The predicted
state is returned

• predictedState[], where an element contains a
  prediction and associated expected accuracy
  
  
  • 
    
  
  
  
  

Interface Definition: Retrieve State

Input:

Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

―Retrieve
State‖ use
case

Actor State retrieveState Scope -

Output:

Functionality
Output

Impacted

Components

Return value Exception

Retrieved state - State[] -

Interface Definition: Monitor State

Input:

Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

Monitor
State

Actor State monitorState Scope[],

NotificationCallback