Difference between revisions of "Gyroscope"
(Created page with "Physicall the Gyroscope measures the rotational velocity on three axis. By integra-tion the orientation change since the last update can be calculated. Consequently the Gyrosc...") |
|||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
| − | + | Physically the Gyroscope measures the rotational velocity on three axis. By integration the orientation change since the last update can be calculated. Consequently the Gyroscope can´t provide absolute orientation, but is able to propagate the orientation once it is initialized. | |
== Characteristics == | == Characteristics == | ||
| − | + | * Provides orientation in world coordinates once it is initialized by another orientation estimation system (e.g. [[AR-Marker]] or [[Compass]]) | |
| − | + | * The orientation can be propagated accurately, characterized by a growing error of roughly 0.05° per second. | |
| − | + | * Very low standard deviation. | |
| − | + | * The orientation is updated with roughly 250Hz. | |
| − | + | * Very fast and responsive. | |
| − | + | * Requires a Gyroscope sensor. | |
Latest revision as of 13:48, 19 September 2017
Physically the Gyroscope measures the rotational velocity on three axis. By integration the orientation change since the last update can be calculated. Consequently the Gyroscope can´t provide absolute orientation, but is able to propagate the orientation once it is initialized.
Characteristics
- Provides orientation in world coordinates once it is initialized by another orientation estimation system (e.g. AR-Marker or Compass)
- The orientation can be propagated accurately, characterized by a growing error of roughly 0.05° per second.
- Very low standard deviation.
- The orientation is updated with roughly 250Hz.
- Very fast and responsive.
- Requires a Gyroscope sensor.
