1. S H I L PA K R I S H N A , R E S E A R C H S C H O L A R
IOT-LOGICAL DESIGN
2. Logical design of IoT system refers to
an abstract representation of the
entities & processes
Lets see:-
•IoT Functional Blocks
•IoT Communication Models
•IoT Communication APIs
7. PUSH-PULL MODEL
message pushed message pulled from queues
to queues
PUBLISHE
R
SEND
MESSAGES
TO QUEUE
CONSUMER 1
CONSUMER 2
8. EXCLUSIVE PAIR MODEL
Request to Setup Connection
Response Accepting the Request
Message from Client to Server
Message from Server to Client
Connection close Request
Connection close Response
CLIENT
SERVE
R
11. WEBSOCKET BASED
COMMUNICATION API
Request to setup websocket connection
Response accepting the request Initial Handshake
Data Frame (over HTTP)
Data Frame
Data Frame Bidirectional
Data Frame Communication
Connection close request
Connection close response Closing Connection
client server