ISTI CNR
ISTI CNR
Name of the competing system: AReM
Name and email of the responsible person: Filippo Palumbo ( filippo.palumbo(at)isti.cnr.it)
Date and place: 11/07/2013 Valencia, Spain
Data sources
For each datasource the following table is fulfilled:
Name | Acceleration data gathered from Android phone |
Description of the information measured | Y axis accelerometer data L2 Norm of accelerometer data : sqrt(x^2 + y^2 + z^2) |
Units | Acceleration (m/s2) |
Example values | 9.918428421020508 m/s2 |
Frequency of generated data in operation | Acceleration rate is generated with the setting SENSOR_DELAY_FASTEST that get sensor data as fast as possible (~5ms). |
Name | Received Signal Strength from wireless sensor network installed at the test site. |
Description of the information measured | Mean and Standard Deviation values of Received Signal Strength (RSS) of each tag provided by the Crossbow IRIS tags |
Units | RSSI (RSS Index) |
Example values | Mean: 15.75 - Standard Deviation: 2.4874685 |
Frequency of generated data in operation | RSSI mean and standard deviation rate is generated every 250ms
|
DataSets
After, for instance, 30 minutes operation the competitor generates the following data sets:
3 text files with the following information separated by white spaces:
- inputFromWSN.txt
- timestamp MEAN_RSSI_12 SD_RSSI_12 MEAN_RSSI_13 SD_RSSI_13 MEAN_RSSI_23 SD_RSSI_23 MEAN_RSSI_14 SD_RSSI_24
- where the indexes i and j represent the tag id (MEAN_RSSI_IJ SD_RSSI_IJ), so ij is the reciprocal value
- i=1 -> left ankle; i=2 -> right ankle; i=3 -> chest; i=4 -> cyclette
- L2NormAccelerationVector.txt
- timestamp L2NormAccelerationValue
- YGravity.txt
- timestamp AccelerationYValue
Files:
- inputFromWSN.txt
- L2NormAccelerationVector.txt
- YGravity.txt
Devices used during benchmark
|