Android Question Heartbeat Detect by LED Flash Light and Back Camera

Discussion in 'Android Questions' started by youjunjer, Apr 22, 2019.

  1. youjunjer

    youjunjer Member Licensed User

    Hi All,
    I have a project to detect heartbeat by LED Flash Light and back camera. There are many apps already in the google play market. Such as
    1. https://play.google.com/store/apps/details?id=si.modula.android.instantheartrate
    2. https://play.google.com/store/apps/details?id=com.supersimpleapps.heart_rate_monitor_newui
    Those all use camera to calculate heartbeat and it is so accurate.
    I know a post is using jar lib to implement it. here is the post:https://www.b4x.com/android/forum/threads/heart-rate-monitor.89115/

    I have tried it, and it seems a good demonstration. But I also need to collect user's data for analysis. This app only gives you the count on screen. I can't get any data from this library.

    So, is there anyone need to do this as me? I think I can pay for that if someone who can help me to wrap java as a b4a library. Such as an event to post data when detecting a heartbeat, and I will count it myself.
    Most star GitHub about "android-heart-rate-monitor"
    Link:https://github.com/phishman3579/android-heart-rate-monitor
     
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