Fecha de publicación: 06/09/2019 Fuente: Wipo "IOT" An integrated IoT module according to one embodiment of the present invention comprises: a sensor interface unit for connecting a plurality of sensors using different communication protocols; an external device interface unit for communicating with an external device; an output unit for outputting an operation state of the sensors or facilities connected through the sensor interface unit through at least one of text, image, sound, and light; and a control unit for converting a communication protocol of a plurality of pieces of sensor data sensed by the plurality of sensors connected through the sensor interface unit into a predetermined integration protocol and encrypting the sensor data converted into the integration protocol and transmitting the encrypted sensor data to the external device through the external device interface unit.