CAR-CSIC
CAR-CSIC
Name | Acceleration |
Description of the information measured | sensor acceleration provided by 3 accelerometers |
Units | Acceleration (m/s2) |
Example values | 22m/s2 |
Frequency of generated data in operation | 100Hz |
Name | Angular rate |
Description of the information measured | sensor angular rate provided by 3 gyroscopes |
Units | Angular rate (rad/s) |
Example values | 10*rad/s |
Frequency of generated data in operation | 100Hz |
Name | Magnetic field |
Description of the information measured | sensor magnetic field provided by 3 magnetometers |
Units | Arbitrary units (a.u.) |
Example values | 0.8 a.u. |
Frequency of generated data in operation | 100 Hz. |
Name | Received Signal Strength (RSS) |
Description of the information measured | The Received Signal Strength (RSS) of each tag provide by the RFID reader |
Units | Decibels (dBm) |
Example values | 77 dBm |
Frequency of generated data in operation | 1 Hz. Tags emit once per second. Every second we collect all the samples from each tag at each reader antenna.. |
Name | 2D Position and orientation from IMU alone |
Description of the information measured | The 2D Position and orientation estimated using only dead-reckoning from the IMU |
Units | Position (meters), orientation (rad) |
Example values | (2.5m,2.1m,0.1rad) |
Frequency of generated data in operation | 2Hz. |
Name | 2D Position and orientation from RFID alone |
Description of the information measured | The 2D Position and orientation estimated using only Signal Strength RSS values at RFID reader |
Units | Position (meters), orientation (rad) |
Example values | (2.5m,2.1m,0.1rad) |
Frequency of generated data in operation | 2Hz. |
Name | 2D Position and orientation from the fused algorithm |
Description of the information measured | The 2D Position and orientation estimated using both IMU and RFID by trajectory matching. |
Units | Position (meters), orientation (rad) |
Example values | (2.5m,2.1m,0.1rad) |
Frequency of generated data in operation | 2Hz. |
- 1. After, for instance, 30 minutes operation you generate the following data sets (this is the information you will finally provide to evAAL together with this questionnaire in a format that must be agreed before the competition). Please provide information about the files with data (examples are, text file, or video) and format (.csv, .txt, .xls…).
- A log_file containing several arrays that include: [accelerations, angularRates, RSS, Pos, Pos_RFID, Pos_Fused] at different sampling intervals (100Hzfro raw IMU data, 1Hzpor RFID data, and 2Hz for positions).
Files:
- One text file with the data sent to the server by TCP/IP
- One file containing all intermediate samples in mat format (a binary Matlab format).
Devices:
Device name | Type | Position in Lab (tag,tagID,x,y) X and Y in meters | Input | Output | Communication means to your system |
30 Tags | Active RFID tag | 1 186501 10.45 2.01 2 186502 8.74 3.69 3 186503 10.45 5.30 4 186504 9.91 7.40 5 186505 7.85 7.39 6 186506 7.25 6.18 7 186507 6.63 5.26 8 186508 6.11 4.39 9 186509 6.08 7.40 10 186510 3.49 7.42 11 186511 2.50 6.77 12 186512 1.53 7.37 13 186513 0.07 7.32 14 186514 1.09 6.20 15 186515 0.56 5.50 16 186516 2.33 4.79 17 186517 2.52 5.75 18 186518 3.47 4.38 19 186519 2.47 3.04 20 186520 1.31 3.14 21 186521 0.68 1.63 22 186522 1.75 -0.05 23 186523 4.14 1.21 24 186524 5.13 -0.07 25 186525 6.40 -0.07 26 186526 1.08 -2.68 27 186527 5.80 -2.68 28 186528 10.46 -2.68 29 186529 9.83 -0.07 30 186530 10.46 0.76 | 1 sec timer | RF signal that reaches a reader with a given Signal Strength (RSS) | Konnex Bus |