Communication Behavior ‐ Iteration 1 - NeslihanO/IoT-project GitHub Wiki

Gateway`ing

Direct Connection

• Each device is internet-capable using the IP protocol
• Direct communication of platform services with device

Messaging

The push/ pull principle

• The message exchange is based on the push principle

• Every exchange of messages is initiated by a sender

• The QR scanner transmits the data to the IoT platform

• The processed data is forwarded to the manufacturer service plattform

• The data with the information about the coffee preparation is sent to the coffee machine.

Data Transport

Sporadic

• Data comes at random intervals

• Few data / messages are exchanged in each case

• A data transfer is only triggered if a QR code is read