MQTT

MQTT Pub/Sub

MQTT Pub/Sub

Publish

Subscribe

Receive
Message

MQTT 장점

MQTT Topic

MQTT Topic 계층구조

MQTT QoS

MQTT QoS

MQTT QoS

MQTT QoS

MQTT QoS

MQTT QoS

MQTT 통신 예시

Device

Agent

MQTT 통신 예시

MQTT 통신 예시

MQTT 통신 예시

MQTT 통신 예시

MQTT Broker

MQTT Broker

MQTT Broker

MQTT Broker