Material degradation monitoring system

    公开(公告)号:US11333598B1

    公开(公告)日:2022-05-17

    申请号:US17386482

    申请日:2021-07-27

    摘要: The material degradation monitoring system includes a base plate; a test chamber located on the base plate; a material holding unit located on the base plate and spaced apart from the test chamber, the material holding unit being capable of holding at least one material to be tested; a material transfer unit located proximate to the material holding unit and test chamber; and a controller that directs the transfer unit to move the material holding unit to the test chamber.

    Robotic gripping assist
    8.
    发明授权

    公开(公告)号:US10449677B1

    公开(公告)日:2019-10-22

    申请号:US16351458

    申请日:2019-03-12

    摘要: The robotic gripping assist (“RGA”) provides a user with additional grip strength by supporting and forcefully pushing a user's fingers and hand to a gripping position. A motor, controller, and power source are supported on a user's forearm and act as a source for the forced movement. A bending member is worn on the back of a user's hand. The motor draws in or lets out wires that cause the bending member to bend or straighten. By bending the bending member, through rotating the motor in a first direction, the attached fingers of the user are forced into a gripping position. The fingers are moved to a non-gripping position by rotating the motor in the opposite direction.

    Arm motion sensor system
    10.
    发明授权

    公开(公告)号:US11231437B1

    公开(公告)日:2022-01-25

    申请号:US17033611

    申请日:2020-09-25

    摘要: The arm motion sensor system includes at least one sensor attached to the body and positioned to detect arm motions, a control system for detecting when the arm motion is characteristic of a bad habit or activity that may spread infectious disease, and an alert system warning the user to refrain from such activity. In one embodiment, the sensor attached to the wrist and includes a 3-degree of freedom, 9-axis inertial measurement unit and an Edge TPU (Tensor Processing Unit). The wrist sensor communicates with a control system in the Cloud that includes an Artificial Intelligence (AI) unit that is trained to recognize undesirable motions. The wrist sensor includes an alarm system (tactile, auditory, or visual that warns the user to refrain from undesirable arm movements. Optionally, this system may also include an infrared sensor and WiFi MCU (microcontroller unit) positioned near the neck to screen out acceptable arm movements.