公开(公告)号：US20220079514A1

公开(公告)日：2022-03-17

申请号：US17019090

申请日：2020-09-11

申请人： XSENSOR Technology Corporation

发明人： Ian Main ,  Mohammad Najafi ,  Mitchell Robert Knight ,  Adele Syt Fu Chui ,  Dylan Heckbert ,  Murray Vince

IPC分类号： A61B5/00 ,  A61B5/0205 ,  A61B5/11 ,  A47C21/00 ,  G06N20/00

摘要： Embodiments may relate to an air-permeable weight support system, which may include a microclimate fabric layer and an air-permeable capacitive sensor layer below the microclimate fabric layer. The air-permeable capacitive sensor layer may include two air-permeable substrates, each carrying a plurality of electrically conductive pathways that are impermeable to air. The two air-permeable substrates may securely position the electrically conductive pathways to define a sensor grid and position the electrically conductive pathways that are impermeable to air to be spaced apart to define a plurality of air pathways for the air-permeable capacitive sensor layer. The sensor data may be used to determine a sleep state of the person using the weight support system. A computer may identify the poses of the person based on the pressure sensor data. A machine learning model may rely on the poses, the heart rates, the respiration rates to determine the sleep state.