BREATHING APPARATUS AND METHOD OF COMMUNICATING USING BREATHING APPARATUS

    公开(公告)号:US20240024709A1

    公开(公告)日:2024-01-25

    申请号:US18004154

    申请日:2021-06-21

    CPC classification number: A62B18/08 G10L21/0216 G10L21/0264

    Abstract: A method of communicating using a breathing apparatus includes receiving an audio signal from a sound acquisition unit. The method further includes determining a state of the breathing apparatus based on the received audio signal. The state is at least one of a first state and a second state. The method further includes applying a first filter on the audio signal if the determined state is the first state. The first filter has a first frequency response. The method further includes applying a second filter on the audio signal if the determined state is the second state. The second filter has a second frequency response different from the first frequency response of the first filter. The method further includes generating an output signal based on the application of the first filter or the second filter. The method further includes receiving the output signal at an output device.

    Remote Sensing System and Method for Article of Personal Protective Equipment

    公开(公告)号:US20240184507A1

    公开(公告)日:2024-06-06

    申请号:US18286066

    申请日:2022-03-09

    CPC classification number: G06F3/147 G08B21/02

    Abstract: The present disclosure provides a remote sensing system. The remote sensing system includes an article of personal protective equipment (PPE) including a display panel configured to be viewed by a wearer of the article of PPE. The remote sensing system further includes a plurality of sensors disposed remotely from the article of PPE. Each of the sensors is configured to generate a respective signal. The remote sensing system further includes a processor communicably coupled to the plurality of sensors and the display panel of the article of PPE. The processor is configured to receive the respective signals from the plurality of sensors. The processor is further configured to select at least one signal from the respective signals. The processor then determines at least one critical message corresponding to the at least one signal.

    Remote sensing system and method for article of personal protective equipment

    公开(公告)号:US12254235B2

    公开(公告)日:2025-03-18

    申请号:US18286066

    申请日:2022-03-09

    Abstract: The present disclosure provides a remote sensing system. The remote sensing system includes an article of personal protective equipment (PPE) including a display panel configured to be viewed by a wearer of the article of PPE. The remote sensing system further includes a plurality of sensors disposed remotely from the article of PPE. Each of the sensors is configured to generate a respective signal. The remote sensing system further includes a processor communicably coupled to the plurality of sensors and the display panel of the article of PPE. The processor is configured to receive the respective signals from the plurality of sensors. The processor is further configured to select at least one signal from the respective signals. The processor then determines at least one critical message corresponding to the at least one signal.

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