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wearables.md

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Data Stream: Wearables

1. atr-qags

  • Data Stream ID: D0101, D0201, D0301, D0401
  • Sensor:
    • Device: ATR TSND151
    • Sensor Type: IMU (Acc + Gyro + Quaternion)
    • Frame Rate: 30 Hz
  • Config File: atr-qags.yaml

1.1. Relative Path

  • device: atr01 for D0101, atr02 for D0201, atr03 for D0301, atr04 for D0401
${path.openpack.rootdir}/${user.name}/atr/${device}/${session}.csv

1.2. File Format (CSV)

# Column Name Unit Dtype Note
0 unixtime milli second int
1 acc_x G float
2 acc_y G float
3 acc_z G float
4 gyro_x dps float
5 gyro_y dps float
6 gyro_z dps float
7 quat_w float
8 quat_x float
9 quat_y float
10 quat_z float

1.3. Sample Data

unixtime acc_x acc_y acc_z gyro_x gyro_y gyro_z quat_w quat_x quat_y quat_z
1648531521000 0.3795 0.9069 0.1097 0.67 1.76 -0.24 0.5312 -0.6406 -0.2343 0.5
1648531521030 0.3728 0.9221 0.1092 0.36 0.6 -1.21 0.5312 -0.6406 -0.2343 0.5
1648531521060 0.3946 0.9261 0.0999 -0.06 -1.21 -1.28 0.5312 -0.6406 -0.2343 0.5
1648531521090 0.3924 0.9162 0.0982 0.3 0.54 -0.48 0.5312 -0.6406 -0.2343 0.5
1648531521120 0.3835 0.9146 0.1037 0.42 0.42 -0.42 0.5312 -0.6406 -0.2343 0.5
1648531521150 0.3916 0.914 0.1074 0.42 -0.12 -1.03 0.5312 -0.6406 -0.2343 0.5
1648531521180 0.3916 0.9196 0.1109 0.73 0.73 -0.91 0.5312 -0.6406 -0.2343 0.5
1648531521210 0.3902 0.9201 0.1083 0.6 1.4 -0.54 0.5312 -0.6406 -0.2343 0.5
1648531521240 0.3809 0.9228 0.108 0.54 1.52 -0.54 0.5312 -0.6406 -0.2343 0.5

2. e4-acc

  • Data Stream ID: D0501, D0601
  • Sensor
    • Device: Empatica E4
    • Sensor Type: Acc
    • Frame Rate: 32 Hz
  • Config File: e4-acc.yaml

2.1. Relative Path

  • device: e401 for D0501, e402 for D0601
${path.openpack.rootdir}/${user.name}/e4/${device}/acc/${session}.csv

2.2. File Format (CSV)

# Column Name Unit Dtype Note
0 time milli second int
1 acc_x G float
2 acc_y G float
3 acc_z G float

2.3. Sample Data

time acc_x acc_y acc_z
1648531510031 -0.04142597115222834 -0.09241178180112475 0.011153146079446091
1648531510062 -0.04142597115222834 -0.09241178180112475 0.011153146079446091
1648531510093 -0.04301927773500635 -0.09241178180112475 0.007966532913890064
1648531510124 -0.04142597115222834 -0.09400508838390277 0.007966532913890064
1648531510156 -0.04142597115222834 -0.09241178180112475 0.007966532913890064
1648531510187 -0.04142597115222834 -0.09400508838390277 0.007966532913890064
1648531510218 -0.04301927773500635 -0.09400508838390277 0.007966532913890064
1648531510249 -0.04142597115222834 -0.09400508838390277 0.007966532913890064
1648531510281 -0.04142597115222834 -0.09400508838390277 0.006373226331112052

3. e4-bvp

  • Data Stream ID: D0502, D0602
  • Sensor
    • Device: Empatica E4
    • Sensor Type: Blood Volume Pulse (BVP)
    • Frame Rate: 64 Hz
  • Config File: e4-bvp.yaml

3.1. Relative Path

    • device: e401 for D0502, e402 for D0602
${path.openpack.rootdir}/${user.name}/e4/${device}/bvp/${session}.csv

3.2. File Format (CSV)

# Column Name Unit Dtype Note
0 time milli second int
1 bvp mmHg float

3.3. Sample Data

time bvp
1648531510011 -110.82
1648531510027 -111.75
1648531510043 -111.07
1648531510058 -107.78
1648531510074 -101.5
1648531510089 -92.49
1648531510105 -81.53
1648531510121 -69.63
1648531510136 -57.81

4. e4-eda

  • Data Stream ID: D0503, D0603
  • Sensor
    • Device: Empatica E4
    • Sensor Type: EDA
    • Frame Rate: 4 Hz
  • Config File: e4-eda.yaml

4.1. Relative Path

  • device: e401 for D0503, e402 for D0603
${path.openpack.rootdir}/${user.name}/e4/${device}/eda/${session}.csv

4.2. File Format (CSV)

# Column Name Unit Dtype Note
0 time milli second int
1 eda microsiemens float

4.3. Sample Data

time eda
1648531510238 0.589199
1648531510488 0.585357
1648531510738 0.585357
1648531510988 0.587919
1648531511238 0.586638
1648531511489 0.589199
1648531511739 0.59048
1648531511989 0.589199
1648531512239 0.589199

5. e4-temp

  • Data Stream ID: D0504, D0604
  • Sensor
    • Device: Empatica E4
    • Sensor Type: Temperature
    • Frame Rate: 4 Hz
  • Config File: e4-temp.yaml

5.1. Relative Path

  • device: e401 for D0504, e402 for D0604
${path.openpack.rootdir}/${user.name}/e4/${device}/temp/${session}.csv

5.2. File Format (CSV)

# Column Name Unit Dtype Note
0 time milli second int
1 temp microsiemens float

5.3. Sample Data

time temp
1648531510238 33.0
1648531510488 33.0
1648531510738 33.0
1648531510988 33.0
1648531511238 33.03
1648531511489 33.03
1648531511739 33.03
1648531511989 33.03
1648531512239 33.0