FLIGHT GUIDANCE SYSTEM
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United States of America Patent
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app pub date -
Jan 9, 2017
filing date -
Jan 12, 2016
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Abstract
A flight guidance system is provided which includes an aerial vehicle unit and a navigation display unit. In use, the navigation display unit is placed on the ground, a wall, a ceiling, or a floor of a structural object and indicates navigation information for the aerial vehicle unit. The aerial vehicle unit optically reads the navigation information out of the navigation display unit to determine an installation position where the navigation display unit is disposed and also determine a flight position thereof based on the installation position. This enables the aerial vehicle unit to continue to fly along a given flight route without need for complicating the structure and operation thereof in an area where it is difficult for the aerial vehicle unit to receive navigation signals such as GPS signals.
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