Self-powered sensor, and monitoring system including same

    公开(公告)号:US11856344B2

    公开(公告)日:2023-12-26

    申请号:US17691925

    申请日:2022-03-10

    摘要: This application relates to a self-powered sensor and a monitoring system including the same. In one aspect, the self-powered sensor includes a power generation unit converting an external physical stimulus into electrical energy, and a sensing unit generating and transmitting a sensing signal corresponding to the electrical energy. The sensing unit may include an electrical energy storage unit storing the electrical energy transmitted from the power generation unit, a switching unit switching to an energized state or a power-saving state according to the comparison result of the storage amount of the electrical energy stored in the electrical energy storage unit and a reference storage amount. The sensing unit may also include a processor generating and wirelessly transmitting a sensing signal based on the electrical energy stored in the electrical energy storage unit when the switching unit switches to the energized state.

    ANTI-DROWNING APPARATUS
    5.
    发明公开

    公开(公告)号:US20230271685A1

    公开(公告)日:2023-08-31

    申请号:US18070584

    申请日:2022-11-29

    申请人: John Plain

    发明人: John Plain

    IPC分类号: B63C9/15 G08B21/08 A41D13/012

    摘要: An anti-drowning apparatus configured to inflate a balloon when a swimmer with the apparatus is submerged to an unsafe depth so as to help the swimmer return to the surface. The apparatus may be integrated into a swimming garment. An integrated emergency flotation apparatus may also include a manual pump configured to inflate a compression port used to store compressed air for inflating the balloon.

    Smart liquid containing system
    7.
    发明授权

    公开(公告)号:US11617460B2

    公开(公告)日:2023-04-04

    申请号:US17176840

    申请日:2021-02-16

    摘要: A system including: a container device, wherein said container device is configured to track or monitor a consumption of a liquid stored in said container device; a container body that is configured to store the liquid of which consumption of the liquid is tracked or monitored, in which said container body comprises a double walled container body for insulation; a container lid that is configured to prevent the liquid from escaping said double walled container body; a capacitive sensor, wherein said capacitive sensor is configured to monitor the liquid flowing in and out of said double walled container body; and an accelerometer implement, wherein said accelerometer implement is configured to determine a tilt of said double walled container body.

    Wearable Safety Device for Swimming

    公开(公告)号:US20220309897A1

    公开(公告)日:2022-09-29

    申请号:US17528538

    申请日:2021-11-17

    摘要: This present invention relates to a safety wearable device such as a band for wrist, ankle, or neck, which is designed to alert others if an individual is drowning or struggling in a pool or other body of water. The safety wearable device comprises a display screen, GPS chipset, and various other sensors to monitor the vital signs of the wearer, and in case the wearer is submerged for an extended period of time in the body of water, the device is used to alert parents, caretakers or other individuals having a companion software application installed on their electronic devices. The safety wearable device can also be used to locate children or other individuals who wander off or become lost.

    Swimming pool entrance opening warning device

    公开(公告)号:US11354987B2

    公开(公告)日:2022-06-07

    申请号:US15931177

    申请日:2020-05-13

    申请人: Joseph Y. Ko

    发明人: Joseph Y. Ko

    IPC分类号: G08B13/08 G08B21/08

    摘要: A swimming pool entrance opening warning device comprises at least one door magnetic switch, at least one bypass switch and a host, wherein the door magnetic switch is arranged on a door leading to the swimming pool entrance, the bypass switch is arranged on a building structure adjacent to the swimming pool entrance, the bypass switch being provided with a first release button, and the host is arranged on the building structure adjacent to the swimming pool entrance or the door, the host and the bypass switch be located at different positions, the host comprising a host shell, a speaker module arranged on the host shell, a second release button arranged on the host shell, and a control circuit board connected with the first release button and the second release button, while according to the invention, when the door is opened and two release buttons do not generate a release signal after passing a buffering time, the speaker module is actuated through the control circuit board, thereby preventing unauthorized personnel from entering and exiting the swimming pool.