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This paper presents a robust design of a data parser for a GPS receiver targeted for Unmanned Aerial Vehicle (UAV) systems. Typically a GPS receiver periodically outputs NMEA character stream which is subsequently decoded by a data parser. Most often these parsers discard the entire decoded data in case of a checksum mismatch resulting in a data outage. With a sub decimal refresh rate of most GPS...
The Global Positioning System (GPS) is interfered easily, for the need of Unmanned Aerial Vehicle (UAV)'s landing automatically and accurately in all weather, a new program of UAV's automatic landing is proposed based on the cooperative infrared object on the runway and the infrared computer vision in UAV. The cooperative object is recognized by affine moment invariants that is robust to geometric...
This paper introduces the principle and method of a new design of the experimental platform for Unmanned Aerial Vehicle (UAV) system identification based on LabVIEW, which is a popular tool for developing virtual instrument and is also widely used in many applications in the fields of measurement and control. Inherited with the Graphic programming and data stream driving mode from LabVIEW, the new...
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