Fecha de publicación: 02/03/2022 Fuente: Wipo "IOT" PROBLEM TO BE SOLVED: To provide a small-sized IoT apparatus capable of being operated for a long time.SOLUTION: An IoT (Internet of Things) apparatus 100 includes: a mounting unit 110 to which a battery 111 is detachably attached; a first switch 130 that is provided between an internal apparatus 140 of the IoT apparatus and the mounting unit and switches supply and stop of power from a battery relative to the internal apparatus; and a time measuring unit 120 that is always driven by power from the battery mounted on the mounting unit and starts the first switch at a predetermined timing to cause the internal apparatus to supply power. The internal apparatus includes: a control unit 141 that is driven by receiving power from the battery; a sensor 143 that is driven by receiving power from the battery to perform sensing under control by the control unit; and a transmission unit 145 for transmitting information based on sensing data by the sensor.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2022,JPO&INPIT