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IWRL6432BOOST: Vital Signs Demo Not Working

Weng Fei Low
Prodigy 40 points
Part Number: IWRL6432BOOST

Tool/software:

Hi,

I am running the vital signs demo for IWRL6432BOOST. The patient status, breath rate, heart rate & range bin are always undefined, regardless how still and how long I sit in front of the EVM. I see point clouds & boxes in the 3D plot. Are there any specific requirements for this demo to work?

Best regards,
Weng Fei

  • 0
    TI__Genius 11620 points

    Hi

    Can you please send us the screenshot of the visualizer you are seeing?

    If you are able to see the point cloud and the box, it indicates you are being tracked correctly. The HR/BR should change from undefined to updating when you are being tracked

    Ideally, you should see the vitals updated in the visualizer after about 20 seconds from being tracked

    Which version of the radar tool box are you using?

    Regards

  • 0 in reply to Abhishek Karkisaval
    Prodigy 40 points

    Hi Abhishek,

    I am using the latest SDK (05.05.03.00) & toolbox (3.20.00.04).

    The issue is precisely that the HR/BR did not change from undefined after more than 20s of being still.

    Here's a screenshot of the visualizer.

    Best regards,
    Weng Fei

  • 0 in reply to Weng Fei Low
    Prodigy 40 points

    The terminal occasionally also throws this error message:

    |==============================>>
    | Traceback (most recent call last):
    | File "gui_main.py", line 60, in <module>
    | sys.exit(app.exec_())
    | File "pyqtgraph\opengl\GLViewWidget.py", line 193, in paintGL
    | File "pyqtgraph\opengl\GLViewWidget.py", line 233, in drawItemTree
    | File "pyqtgraph\opengl\GLViewWidget.py", line 214, in drawItemTree
    | --- exception caught here ---
    | File "pyqtgraph\opengl\GLViewWidget.py", line 211, in drawItemTree
    | File "pyqtgraph\opengl\items\GLScatterPlotItem.py", line 142, in paint
    | ValueError: could not broadcast input array from shape (29) into shape (31)
    |==============================<<
    Error while drawing item <pyqtgraph.opengl.items.GLScatterPlotItem.GLScatterPlotItem(0x19a9fd68) at 0x12A09080>.