Fecha de publicación: 08/06/2017 Fuente: Wipo "IOT" PROBLEM TO BE SOLVED: To provide an IoT device network that reduces a burden on an installation worker and an operator by minimizing work at a site where IoT devices are installed and introduced, and thereby enhances profitability and efficiency of services.SOLUTION: An IoT device has a short-range wireless communication function such as Wi-Fi, Bluetooth (R) and ZigBee (R), and performs data communication with a data relay device such as a smart phone, wireless router and access point. The data relay device includes wide-area communication means such as LTE, GSM, FTTH and ADSL to connect with the Internet, relays all data arriving from the IoT device to a server on the Internet by function of a mounted software gateway, and has the server perform individual authentication of the IoT device.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2017,JPO&INPIT