iot protocol ( 22 aug 2015 )
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Internet of Things Protocol
Internet of Things Protocol
➤ HTTP Hyper Text Transfer Protocol
➤ MQTT Message Queue Telemetry Transport
➤ CoAP Constrained Application Protocol
➤ XMPP Extensible Messaging and Presence Protocol. Cisco
➤ AMQP Advanced Message Queuing Protocol
➤ DDS Data Distribution Service
➤ Continua – Home Health Device
➤ UPnP
➤ ETSI SmartM2M
Internet of Things Protocol
➤ HTTP
➤ MQTT
HTTP Protocol
Server Client
Device
(server )
System
(client )
HTTP GET /< resource >
HTTP 200 OK (< resource >)
(long)
polling
HTTP Protocol
• Client / Server
• ASCII based ( Content-Type based on MIME )
• REST API ( POST,GET,PUT,DELETE )
• TCP Transmission Control Protocol
MQTT Protocol
MQTT Protocol
MQTT Protocol
Device Broker
PUBLISH /$TEL/ group_id / device_id /< resource >
acknowledgement (based on QoS )
PUBLISH /$TEL/ group_id / device_id /< resource >
acknowledgement (based on QoS )
PUBLISH /$TEL/ group_id / device_id /< resource >
acknowledgement (based on QoS )
* $TEL as base for topics not needed
MQTT Client
http://www.eclipse.org/paho/
MosquittoAn Open Source MQTT v3.1/v3.1.1 Broker
http://mosquitto.org/
MQTT Protocol
• Publish / Subscribe
• Topics based
• M2M
IoT Protocol
IoT Cloud Service
➤ CloudMQTT http://www.cloudmqtt.com/
➤ ThingSpeak https://thingspeak.com/
➤ IBM BlueMix http://www.ibm.com/cloud-computing/bluemix/
➤ PubNub http://www.pubnub.com/
CloudMQTT http://www.cloudmqtt.com/
ThingSpeak https://thingspeak.com/
IBM Bluemix http://www.ibm.com/cloud-computing/bluemix/
PubNub http://www.pubnub.com/
IoTCloud Service Workshop
- CloudMQTT
- ThingSpeak
- IBM Bluemix- PubNub
Thank You
Q&A
Website : http://SoftPowerGroup.net
Blog : http://androidcontrol.blogspot.com/
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