DWAIN-DEV
No Raspberry Pi device? Try DWAIN-WEB tools instead
Raspberry Pi device - How to measure:
SELECTING A RASPBERRY Pi DEVICE
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Enter the number of your choice:
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1. Generate PEN MOUSE dataset.
2. Generate MMA ACCEL dataset.
3. Generate WII ACCEL dataset.
4. Quit.
Enter number of your selection:
Login to your pre-configured RaspberryPi device via SSH or web browser (optionally, run /opt/dwain/dwain_dev.py
Hold your selected device as per image(s) in the sections below!.
Pause for a moment & relax.
Default session username will be:
root@localhost
When ready to start recording, enter a menu item number:
number 1 for PEN MOUSE
The X-Y[-Z] co-ordinates & number of measurements are displayed on-screen.
The recording will stop automatically after specified number of measurements.
When the number of measurements has been recorded, your data will be saved & processed.
All saved file names and locations are displayed on screen.
After a few minutes, when logged-in, you may view / download your data.
Read more detail below, including how to understand & use your data…
PEN MOUSE
Login and select a device as per above section: 'SELECTING A RASPBERRY Pi DEVICE'.
Do NOT rest your arm / wrist on anything while using the mouse!
Pause for a moment & relax.
When ready, enter a menu item number:
number 1 for PEN MOUSE
Steadily, slowly move mouse as drawing/tracing a circle spiral in a clock-wise direction./
* You may prefer to print out a local image of a circle /spiral & trace with your mouse.
The X-Y[-Z] co-ordinates & number of measurements are displayed on-screen.
The recording will stop automatically after specified number of measurements.
When the number of measurements has been recorded, your data will be saved & processed.
All saved file names and locations are displayed on screen.
After a few minutes, when logged-in, you may view / download your data.
Read more detail below, including how to understand & use your data..
MMA ACCEL
Login and select a device as per above section: 'SELECTING A RASPBERRY Pi DEVICE'.
Sit upright in a chair and place your hand along a leg with thumb at top (see image)
Fix (e.g. tape or rubber band) or hold the MMA-Accel on that out-stretched hand (see image)
Pause for a moment & relax.
When ready, enter a menu item number:
number 2 for MMA ACCEL
Steadily, slowly move mouse as drawing/tracing a circle spiral in a clock-wise direction.
The X-Y[-Z] co-ordinates & number of measurements are displayed on-screen.
The recording will stop automatically after specified number of measurements.
When the pre-configured number of measurements has been recorded, your data will be saved & processed.
All saved file names and locations are displayed on screen.
After a few minutes, when logged-in, you may view / download your data.
Read more detail below, including how to understand & use your data..
Wii ACCEL
Login and select a device as per above section: 'SELECTING A RASPBERRY Pi DEVICE'.
Do NOT rest your arm / wrist on anything while using the Wiimote!
Pause for a moment & relax.
Hold the Wiimote at arms-length, straight/ level and horizontal (see image)
When ready, enter a menu item number:
number 3 for WII ACCEL
The X-Y[-Z] co-ordinates & number of measurements are displayed on-screen.
The recording will stop automatically after specified number of measurements.
When the number of measurements has been recorded, your data will be saved & processed.
All saved file names and locations are displayed on screen.
After a few minutes, when logged-in, you may view / download your data.
Read more detail below, including how to understand & use your data..
QUIT
The recording will stop automatically after specified number of measurements.
When the number of measurements has been recorded, your data will be saved & processed.
All saved file names and locations are displayed on screen.
When ready, enter a menu item number:
number 4 to QUIT
Read the wiki for more detail, including how to understand & use your data..
References:
