Swimming pool alarm system
    81.
    发明授权
    Swimming pool alarm system 失效
    游泳池报警系统

    公开(公告)号:US4121200A

    公开(公告)日:1978-10-17

    申请号:US707670

    申请日:1976-07-22

    IPC分类号: G08B21/08 G08B13/16

    CPC分类号: G08B21/084

    摘要: A swimming pool alarm system for activating an alarm indicator responsive to the presence of a person in a pool being monitored. The system includes a frequency selective detector responsive to water disturbance created by a person in a swimming pool. The detector enables a transmitter at poolside. A receiver remotely mounted with respect to the poolside transmitter responds to the transmissions therefrom activating the alarm indicator.

    摘要翻译: 一个游泳池报警系统,用于响应于正在监视的池中的人的存在来激活报警指示器。 该系统包括响应于游泳池中的人造成的水扰动的频率选择检测器。 检测器可以在池畔的变送器上使用。 相对于池边发射机远程安装的接收机响应来自激活报警指示器的传输。

    Water safety alarm apparatus
    82.
    发明授权
    Water safety alarm apparatus 失效
    水安全报警器

    公开(公告)号:US4079364A

    公开(公告)日:1978-03-14

    申请号:US713372

    申请日:1976-08-11

    IPC分类号: B63C9/00 G08B21/08 G08B21/00

    摘要: An alarm apparatus which is activated upon immersion. The apparatus is adapted to be worn whenever the wearer is expected to be in the proximity of a body of open water and will sound an alarm should that wearer fall into the water. The apparatus is portable, self-contained and has a water activated release to automatically release the apparatus from the wearer upon immersion of the device. The alarm is mounted in a buoyant housing so that housing is self-righting to float to the surface of the water in an upright orientation so the alarm signal is emitted outwardly of the water when the housing reaches the surface. Various embodiments and actuating and release circuits are also disclosed.

    摘要翻译: 浸入时激活的报警装置。 该装置适于在佩戴者预期在开放水体附近时佩戴,并且如果佩戴者落入水中则会发出警报。 该装置是便携式的,独立的并且具有水激活的释放装置,以在装置浸入时自动地将装置从佩戴者释放。 警报器安装在一个浮力的外壳中,使得外壳自身正确地以垂直的方向浮在水面上,这样当外壳到达表面时,警报信号就会从水的外面向外发射。 还公开了各种实施例和致动和释放电路。

    TRANSDUCER DEVICE FOR A WEARABLE OBJECT, AND METHOD FOR OPERATING SAME

    公开(公告)号:US20240329604A1

    公开(公告)日:2024-10-03

    申请号:US18415786

    申请日:2024-01-18

    IPC分类号: G04G21/00 G04G13/02 G08B21/08

    摘要: A transducer device of a wearable object or as a wearable object as such, includes means for generating a first action in a first operating mode related to a specific function of the wearable object under the control of a processor or microcontroller processing unit of an electronic circuit being powered by a DC voltage source. The means for generating is configured to generate a second communication action in a second operating mode different from the first operating mode so as to obtain a dual-mode transducer device. The second operating mode allows information or data communication signals to be communicated mainly to the outside of the transducer device so that it can be detected by a monitoring unit of a monitoring system, is able to establish communication, and can receive data or parameter signals from another transducer device. The communication signals are ultrasonic signals transmitted into a water body.

    Water safety device, system, and method

    公开(公告)号:US12008881B1

    公开(公告)日:2024-06-11

    申请号:US17719612

    申请日:2022-04-13

    申请人: Swamcam LLC

    发明人: Asher Brand Gang Bi

    摘要: Systems and methods for improving water safety are provided. The methods include various features based on monitoring the area around a pool. Benefits are gained by applying artificial intelligence algorithms, as well as various techniques for improving processing speed and eliminating false alarms. A method for promoting water safety includes the steps of: video monitoring an area including around a body of water, and above or at a top surface of the water; detecting a presence of a human suspect in the monitored area through processing images of the video with computer implemented artificial intelligence; storing an image upon detection of the human suspect in the monitored area; processing the stored image to determine if the detection was a false alarm; and if the human suspect is determined to be a human in the monitored area, then transmitting an alert, either to a device in the area being monitored, to a mobile device, or both.