MQTT MQTT ADAPTOR AND TOPIC PROCESSING METHOD USING THE SAME

摘要

An MQTT adapter according to an embodiment of the present invention includes: a DDS entity manager communicating with DDS middleware and issuing or subscribing to a DDS topic; a topic converter for mutually converting the DDS topic and an MQTT topic; and an MQTT manager communicating with an MQTT broker and issuing or subscribing to the MQTT topic. Accordingly, the present invention can provide smooth communication between a device connected to the DDS middleware and a device connected to the MQTT broker.