Fuente: Wipo "IOT" The present invention relates to a method for communication with IoT device by IoT gateway. According to one embodiment, the method for communication between IoT gateway and IoT device disclosed includes the following steps of: extracting a payload from a message received from a first IoT device; comparing the extracted payload with IoT device information pre-stored in a database to confirm the type and protocol used by the first IoT device; generating a virtual resource model object based on the OCF framework for the first IoT device and generating a device identification number (ID) for the first IoT device; converting the payload into information according to the OCF-based protocol and mapping the converted information to the virtual resource model object; and detecting a risk factor of the first IoT device. COPYRIGHT MOIP 2025