dhiltonp

accelerometer data: spin

Jan 5th, 2013
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  1. magnitude: x/y/z of vector
  2. (100 = 1g)
  3. magnitude = how many Gs in total we're detecting
  4. x, z = Gs of acceleration around the light axis
  5. y = acceleration on the light axis (should be close to zero for all of these samples)
  6.  
  7. 100 = straight down
  8.  
  9.  
  10. FAST SPIN (currently we do not accurately detect the rotation):
  11. Holding the light loosely in one hand, spinning with the other with a flick/snapping motion.
  12.  
  13. 94.00: 94/0/0/recorded vector
  14. 122.33: 122/9/0/recorded vector
  15. 212.75: 141/66/-145/recorded vector
  16. 206.57: 141/42/-145/recorded vector
  17. 159.57: 66/9/-145/recorded vector
  18. 158.60: -60/23/-145/recorded vector
  19. 151.40: -37/23/-145/recorded vector
  20. 146.81: -23/0/-145/recorded vector
  21. 150.69: -41/0/-145/recorded vector
  22. 141.88: -23/0/-140/recorded vector
  23. 109.42: 94/0/-56/recorded vector
  24. 75.74: 51/0/-56/recorded vector
  25. 84.31: 47/0/-70/recorded vector
  26. 96.25: 47/0/-84/recorded vector
  27.  
  28. Slightly over 360 degrees were done in... 14*8.333 ms = 116 ms
  29.  
  30.  
  31. SLOW SPIN (currently we semi-accurately detect the rotation):
  32. Holding the light in one hand, grasping the end with two fingers of the opposite hand and rotating in a controlled manner
  33.  
  34. 108.07: 108/-4/0/recorded vector
  35. 108.45: 108/-4/9/recorded vector
  36. 99.82: 98/0/19/recorded vector
  37. 98.08: 94/0/28/recorded vector
  38. 88.14: 80/0/37/recorded vector
  39. 101.02: 94/0/37/recorded vector
  40. 92.78: 80/0/47/recorded vector
  41. 89.64: 70/0/56/recorded vector
  42. 86.56: 56/0/66/recorded vector
  43. 94.87: 51/0/80/recorded vector
  44. 94.87: 51/0/80/recorded vector
  45. 106.94: 51/0/94/recorded vector
  46. 88.54: 28/0/84/recorded vector
  47. 81.22: 14/0/80/recorded vector
  48. 80.10: -4/0/80/recorded vector
  49. 81.55: -13/9/80/recorded vector
  50. 83.73: -23/9/80/recorded vector
  51. 92.28: -46/0/80/recorded vector
  52. 89.64: -56/0/70/recorded vector
  53. 76.75: -60/-9/47/recorded vector
  54. 60.67: -56/-4/23/recorded vector
  55. 70.69: -70/9/-4/recorded vector
  56. 99.64: -98/0/-18/recorded vector
  57. 103.58: -102/0/-18/recorded vector
  58. 120.07: -117/0/-27/recorded vector
  59. 133.81: -131/-4/-27/recorded vector
  60. 102.83: -102/0/-13/recorded vector
  61. 98.41: -98/0/-9/recorded vector
  62.  
  63. Approximately 180 degrees in 26*8.3333 ms = 216 ms
  64.  
  65.  
  66. SLOW SPIN (currently we accurately detect the rotation):
  67. Holding the light in one hand, rotating the light with the thumb and forefinger of the same hand in a controlled manner
  68.  
  69. 92.80: -56/0/-74/recorded vector
  70. 83.76: -46/0/-70/recorded vector
  71. 89.89: -32/0/-84/recorded vector
  72. 78.77: -27/0/-74/recorded vector
  73. 88.23: -27/0/-84/recorded vector
  74. 85.91: -18/0/-84/recorded vector
  75. 88.09: -4/0/-88/recorded vector
  76. 98.41: -9/0/-98/recorded vector
  77. 88.46: -9/0/-88/recorded vector ///// adjusting fingers?
  78. 98.41: -9/0/-98/recorded vector
  79. 102.08: -4/0/-102/recorded vector
  80. 102.00: 0/0/-102/recorded vector
  81. 98.82: 9/9/-98/recorded vector
  82. 86.59: 19/9/-84/recorded vector
  83. 101.92: 28/0/-98/recorded vector
  84. 97.51: 42/0/-88/recorded vector
  85. 99.76: 47/0/-88/recorded vector ///// adjusting fingers?
  86. 93.91: 42/0/-84/recorded vector
  87. 101.71: 51/0/-88/recorded vector
  88. 100.96: 56/0/-84/recorded vector
  89. 96.25: 47/0/-84/recorded vector
  90. 106.83: 66/0/-84/recorded vector
  91. 99.16: 66/0/-74/recorded vector
  92. 89.64: 70/0/-56/recorded vector
  93. 100.00: 80/0/-60/recorded vector
  94. 100.96: 84/0/-56/recorded vector
  95. 97.65: 80/0/-56/recorded vector
  96. 92.28: 80/0/-46/recorded vector
  97. 89.89: 80/0/-41/recorded vector
  98. 101.02: 94/0/-37/recorded vector
  99. 102.55: 94/0/-41/recorded vector
  100.  
  101. Approximately 180 degrees in 30*8.3333 ms = 250 ms
  102.  
  103.  
  104.  
  105. All rotations occurred in the clockwise direction.
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