Design and implementation of a scanning platform for mobile robotics

Download
2012
Aslan, Gökhan
It is a great advantage of gaining knowledge about the environment for navigation. The environment should be measured during the employment as exactly as possible, in order to be able to react correctly. Robots are being used for different tasks at contaminated environments, places in danger or completely safe places. For robotic use, scanning capabilities of the environment are limited at the present. Adhering to the limitations of the scanning systems, the environment is scanned at a particular level and charted with appropriate software. In some cases, this scanning capability is not enough to react correctly. Taking these needs into consideration, this thesis successfully demonstrates the design and implementation of a scanning platform for mobile robotics. A scanning platform with a laser rangefinder scanner will be addressed in a compact design with maximum field of view for quickly mapping and high resolution. With this design, the scanning system will be provided by rotating laser rangefinder at z-axis in one dimension. Laser rangefinder will also measure the distance as the second dimension of the system. Also it rotates the laser beam at another axis which is different from the measuring distance axis and rotary z-axis. In this way, the scanning system will have the three-dimensional scanning ability. This design allows the scanning platform, continuous scanning capability at three dimensional.

Suggestions

Evaluation of Textural Features for Multispectral Images
Bayram, Ulya; Can, Gulcan; Duzgun, Sebnem; Yalabik, Nese (2011-09-21)
Remote sensing is a field that has wide use, leading to the fact that it has a great importance. Therefore performance of selected features plays a great role. In order to gain some perspective on useful textural features, we have brought together state-of-art textural features in recent literature, yet to be applied in remote sensing field, as well as presenting a comparison with traditional ones. Therefore we selected most commonly used textural features in remote sensing that are grey-level co-occurrence...
Advances in integration of energy, water and environment systems towards climate neutrality for sustainable development
Kılkış, Şiir; Krajacic, Goran; Duic, Neven; Rosen, Marc A.; Al-Nimr, Moh'd Ahmad (2020-12-01)
The integration of energy, water and environment systems represents important opportunities for addressing the urgent imperative of climate neutrality. The 29 original papers in the virtual special issue of the 14th Conference on Sustainable Development of Energy, Water and Environment Systems exemplify multiple advances in integrated approaches. This editorial provides a review of recent scientific contributions in energy system integration, urban synergies in the energy transition, integration of energy a...
Preparation of a geotechnical microzonation model using Geographical Information Systems based on Multicriteria Decision Analysis
Kolat, Çağıl; AYDAY, Can; Süzen, Mehmet Lütfi (2006-11-03)
The purpose of this study is to develop a geotechnical microzonation model using Geographical Information Systems (GIS) based on Multicriteria Decision Analysis (MCDA). As study area, the Eskisehir downtown area has been chosen. Eskisehir is one of the most rapidly growing cities in central Turkey. The model inputs include slope, flood susceptibility, soil, depth to groundwater table, swelling potential, and liquefaction potential. The weight and rank values are assigned to the layers and to the classes of ...
Modeling Environmental Literacy of University Students
Teksöz, Gaye; Şahin, Elvan; Öztekin, Ceren (Springer Science and Business Media LLC, 2012-02-01)
The present study proposed an Environmental Literacy Components Model to explain how environmental attitudes, environmental responsibility, environmental concern, and environmental knowledge as well as outdoor activities related to each other. A total of 1,345 university students responded to an environmental literacy survey (Kaplowitz and Levine in Environ Educ Res 11:143-160, 2005). The structural equation model revealed that high levels of environmental knowledge stimulate a university student's concern,...
Comparison of EKF, EKF2 and UKF in a loosely coupled INS/GPS integration
Jane, Hande; Baykal, Buyurman; Department of Electrical and Electronics Engineering (2018)
Developing effective navigation solutions in land, sea, air, and space travels is an ever increasing necessity maintaining its validity. Nowadays, although a navigation aid called satellite based Global Positioning System (GPS) is used to develop a navigation solution, standalone GPS cannot achieve the desired accuracy in some applications. For this reason, GPS measurements are integrated with the Inertial Navigation System (INS) to develop an enhanced accurate integrated navigation solution. Extended Kalma...
Citation Formats
G. Aslan, “Design and implementation of a scanning platform for mobile robotics,” M.S. - Master of Science, Middle East Technical University, 2012.