GUIDANCE OF UNMANNED AERIAL INSPECTION VEHICLES IN WORK ENVIRONMENTS USING OPTICAL TAGS
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United States of America Patent
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Jul 29, 2021
app pub date -
May 8, 2019
filing date -
May 14, 2018
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Abstract
The systems and techniques of this disclosure relate to improving work safety in confined spaces by, for example, using machine vision to analyze location marking labels in the confined space to control an unmanned aerial vehicle (UAV) within the confined space. In one example, a system includes a UAV that includes an imaging device and a processor communicatively coupled to the imaging device. The processor may be configured to receive, from the imaging device, an image of a confined space, detect a location marking label within the image, process the image to decode data embedded on the location marking label, and control navigation of the UAV within the confined space based on the data decoded from the location marking label.
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