Fall-protected autonomous travel system with area markers
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United States of America Patent
Stats
-
N/A
Issued Date -
Oct 4, 2001
app pub date -
Apr 23, 2001
filing date -
Oct 23, 1998
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fall-protected autonomous travel system with area markers is disclosed. Area markers are arranged in the travel area of a mobile unit. The mobile unit contains a spatial scanning device with a sensing range in which the travel area of the mobile unit is scanned in the direction of travel of the mobile unit and area marks located therein are sensed. A program-controlled control device brings the mobile unit to a stop if the spatial scanning device does not sense an area marker located in a first safety sub-range of the sensing area.
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