PERFORMANCE CHARACTERISTIC MEMS-BASED IMUs FOR UAVs NAVIGATION
Autor: | Mohamed Elhabiby, J. M. Hansen, Abu B. Sesay, Naser El-Sheimy, H. A. Mohamed |
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Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
lcsh:Applied optics. Photonics
Engineering business.industry lcsh:T Real-time computing Software development lcsh:TA1501-1820 ComputerApplications_COMPUTERSINOTHERSYSTEMS Sensor fusion lcsh:Technology Mobile robot navigation Data acquisition Software Inertial measurement unit lcsh:TA1-2040 Global Positioning System business lcsh:Engineering (General). Civil engineering (General) Simulation Mobile mapping |
Zdroj: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XL-1-W4, Pp 337-343 (2015) |
ISSN: | 2194-9034 1682-1750 |
Popis: | Accurate 3D reconstruction has become essential for non-traditional mapping applications such as urban planning, mining industry, environmental monitoring, navigation, surveillance, pipeline inspection, infrastructure monitoring, landslide hazard analysis, indoor localization, and military simulation. The needs of these applications cannot be satisfied by traditional mapping, which is based on dedicated data acquisition systems designed for mapping purposes. Recent advances in hardware and software development have made it possible to conduct accurate 3D mapping without using costly and high-end data acquisition systems. Low-cost digital cameras, laser scanners, and navigation systems can provide accurate mapping if they are properly integrated at the hardware and software levels. Unmanned Aerial Vehicles (UAVs) are emerging as a mobile mapping platform that can provide additional economical and practical advantages. However, such economical and practical requirements need navigation systems that can provide uninterrupted navigation solution. Hence, testing the performance characteristics of Micro-Electro-Mechanical Systems (MEMS) or low cost navigation sensors for various UAV applications is important research. This work focuses on studying the performance characteristics under different manoeuvres using inertial measurements integrated with single point positioning, Real-Time-Kinematic (RTK), and additional navigational aiding sensors. Furthermore, the performance of the inertial sensors is tested during Global Positioning System (GPS) signal outage. |
Databáze: | OpenAIRE |
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