公开(公告)号：US11290571B2

公开(公告)日：2022-03-29

申请号：US16862311

申请日：2020-04-29

申请人： National Formosa University

发明人： Wen-Yuh Jywe ,  Tung-Hsien Hsieh ,  Tung-hsing Hsieh ,  Yung-Chuan Huang ,  Ming-Sung Hsieh ,  Yung-Yi Huang

IPC分类号： H04L29/08 ,  H04W48/10 ,  H04W8/00 ,  G06T11/00 ,  H04W24/08 ,  G16Y10/70 ,  G16Y10/75 ,  H04L67/75 ,  H04L67/125

摘要： A many-to-many state identification system of equipment names broadcasted from Internet-of-Things comprises IoT nodes and IoT mobile devices connecting the IoT nodes wirelessly. Each IoT node receives the sensed value of transducer on a machine element, determining whether the sensed value of transducer is abnormal. Next, the IoT node broadcasts an equipment identification name containing an existing gateway identification code and a state code of transducer showing whether the transducer is abnormal. When the IoT mobile device scans the equipment identification name broadcasted from the IoT node, a visual interface displays the state of IoT node by identifying the gateway identification code and the state code. Accordingly, before connecting the IoT mobile device to the IoT node, the state of transducer in the IoT node is acquired, allowing any IoT mobile device to monitor any transducer in a synchronous and many-to-many manner within the broadcasting area.