Publikation

iWalker - An Intelligent Walker providing Services for the Elderly

Thomas Röfer, Tim Laue, Bernd Gersdorf

In: Technically Assisted Rehabilitation 2009. European Conference on Technically Assisted Rehabilitation (TAR-09) March 18-19 Berlin Germany VDe/VDI 2009.

Abstrakt

The DFKI iWalker is the prototype of a walker equipped with electric brakes, wheel encoders, a laser range sensor, and a small control PC. The laser range sensor enables the iWalker to measure the dis-tances to the objects in the environment. Thereby, the iWalker can provide a variety of services. By con-trolling the electric brakes, it can help the user keeping clear of obstacles. In addition, by using a laser-scan-based self-localization algorithm, the iWalker can determine its position inside a building and provide location-based services. For instance, it can guide the user to a desired target location by displaying navigation instructions on the screen (as in a car navigation system) or by using the electric brakes to indicate the direction the user has to walk to.

Projekte

Weitere Links

Deutsches Forschungszentrum für Künstliche Intelligenz
German Research Center for Artificial Intelligence