Fecha de publicación: 18/03/2019 Fuente: Wipo "IOT" An embodiment of the present invention relates to an internet of things (IoT) relay module system that can be coupled to a general-purpose bulb. A technical problem to be solved in the present invention is to provide an IoT relay module system that can realize not only an LED bulb function, but also latest IoT technology such as a human body detection function, heart rate detection function, air cleaning function, electronic mosquito repellent function, electronic scent function, in-use alarming function, siren function, self-diagnosis function, and/or a wireless communication. To this end, disclosed in the present invention is an IoT relay module system comprising: a general-purpose bulb; an IoT relay module to which the general-purpose bulb is coupled and has a USB port and a wireless communication unit; a gateway connected to wirelessly communicate with the IoT relay module; and a management server communicably connected to the gateway, wherein the IoT relay module supplies DC power to the general-purpose bulb and the USB port when the IoT relay module is coupled to an AC socket. COPYRIGHT KIPO 2019