M2M/IoT MQTT Message Delivery Method using a MQTT Protocol in M2M/IoT Systems

摘要

A message delivery method using an MQTT protocol is provided in an M2M / IoT system. A message delivery method according to an embodiment of the present invention encodes a message according to a specific standard and stores the encoded message in the payload of the MQTT publication message and specifies the data type of the encoded message in the topic name of the MQTT publication message. This allows the client to more easily decode the message contained in the payload by referring to the data type specified in the topic name.