Record type | Column within row (record) | Fixed value | Description |
Logged parameter | |
| 1 | PARAM | |
| 2 | | Name of the parameter |
| 3 | | Value of the parameter |
| 4 | | Timestamp (in seconds since 1970) |
| 5 | scitos | Name of the robot |
| 6 | | Timestamp (in seconds since 1970) |
RFID measurement | |
| 1 | RFID | |
| 2 | 1.300000 or 1.400000 | driver version, can be ignored |
| 3 | | reader type: 3=Elatec SR-113 4=Impinj Speedway) |
| 4-6 | 1 | reserved |
| 7 | 0 | reserved |
| 8 | | transmission power: 1.000000=30.0 dBm 0.500000=22.5 dBm |
| 9 | 5 | reserved |
| 10 | 3 | flags of antennas used (20+21 for left+right antenna) |
| 11 | 1 | reserved |
| 12 | | number of detected tags (n) |
| 13+(i*6) | | ID of detected tag i (i=0,...,n-1) |
| 13+(i*6+1) | | Antenna with which tag i was detected (0=left antenna, 1=right antenna) |
| 13+(i*6+2) | | Number of detections of tag i in current measurement (detection count) |
| 13+(i*6+3) | | Peak RSS value of tag i (double-valued, in dBm; zero if not provided in case of Elatec reader) |
| 13+(i*6+4) | | Timestamp of first detection of tag i in current measurement (double-valued, in seconds since 1970) |
| 13+(i*6+5) | | Timestamp of last detection of tag i in current measurement (double-valued, in seconds since 1970) |
| n*6+13 | | Timestamp of inquiry start time (double-valued, in seconds since 1970) |
| n*6+14 | | Timestamp of inquiry end time (double-valued, in seconds since 1970) |
| n*6+15 | | Global X coordinate of the robot (in meters), to be used as reference/actual recording position of the measurement |
| n*6+16 | | Global Y coordinate of the robot (in meters), to be used as reference/actual recording position of the measurement |
| n*6+17 | | Global heading (orientation on XY plane) of the robot (in radians), to be used as reference/actual recording position of the measurement |
| n*6+18 to n*6+20 | 0.000000 | empty |
Odometry | |
| 1 | ODOM | |
| 2 | | Odometric X coordinate of the robot (in meters, relative to some starting position) |
| 3 | | Odometric Y coordinate of the robot (in meters, relative to some starting position) |
| 4 | | Odometric heading (orientation on XY plane) of the robot (in radians, relative to some starting position) |
| 5 | | Forward velocity (in m/s) |
| 6 | | Rotational velocity (in radians/s) |
| 7 | | Acceleration |
Reference positions | |
| 1 | TRUEPOS | |
| 2 | | Odometric X coordinate of the robot (in meters, relative to some starting position) |
| 3 | | Odometric Y coordinate of the robot (in meters, relative to some starting position) |
| 4 | | Odometric heading (orientation on XY plane) of the robot (in radians, relative to some starting position) |
| 5 | | Global X coordinate of the robot (in meters, relative to the map) |
| 6 | | Global Y coordinate of the robot (in meters, relative to the map) |
| 7 | | Global heading (orientation on XY plane) of the robot (in radians, relative to the map) |