__Odometry__ is the ability to measure the distance one has traveled., or as [Wikipedia|https://en.wikipedia.org/wiki/Odometry] puts it:
%%blockquote
__Odometry__ is the use of data from  [motion sensors|https://en.wikipedia.org/wiki/Motion_sensor]  to estimate change in position over time. It is used in  [robotics|https://en.wikipedia.org/wiki/Robotics]  by some legged or wheeled  [robots|https://en.wikipedia.org/wiki/Robot] to estimate their position relative to a starting location. This method is sensitive to errors due to the integration of velocity measurements over time to give position estimates. Rapid and accurate data collection,
[instrument calibration|https://en.wikipedia.org/wiki/Instrument_calibration] , and processing are required in most cases for odometry to be used effectively.

The word ''odometry'' is composed from the Greek words ''odos'' (meaning  "route") and ''metron'' (meaning "measure").
%%

Robots typically use a [PIDController] to perform odometry.

!! Links

* David Anderson's [IMU Odometry|http://www.geology.smu.edu/~dpa-www/robo/Encoder/imu_odo/] page
* [Odometry and backlash|https://www.dprg.org/history/mail_list_archives/dprglist/2015-January/037400.html] on the DPRG mailing list
* [LS7366 quadrature counter|http://www.micromouseonline.com/2008/02/21/ls7366-quadrature-counter/] from MicroMouse Online ("everything for line follower robots")
* [Improving position tracking of a mobile robot|https://lejosnews.wordpress.com/2016/02/06/improving-position-tracking-of-a-mobile-robot/] from leJOS News
* [Jon Kent's Robotics page|http://www.jonh.net/~jonh/robots/] and his notes on [Odometry|http://www.jonh.net/~jonh/robots/odometry.html] (note: ''a lot of broken links'')


!! Pages Tagged "Odometry"

[{HasTagOf Odometry}]

----

[{Tag Hardware Odometry}]