
Director : Dr. Osman Parlaktuna (oparlak@ogu.edu.tr)
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Current Research Projects
September 2007 - September 2009
| Title |
Mobile Robot Route Planning for Complete Coverage of Dynamic
Indoor Environments
|
| Abstract |
Number of studies about complete coverage has been increasing in the last five years. There are different approaches about complete coverage route planning for single and multi robot systems when the environment is known and static. But for the dynamic and unknown environments, methods for complete coverage by single or multi robot systems with limited sensor capabilities are few and they are in simulation stage. These methods are successful under certain assumptions and new methods are necessary to find solutions for more general conditions and/or real applications. In this project, methods will be developed for complete coverage route planning for the mobile robots having limited sensor capabilities. In route planning, existing models and solution methods in operational research will be used. In this respect, we plan to use route planning models such as traveling salesman problem and covering tour problem. Additionally, since these kind of problems are NP-hard, because finding the optimal solution of the problem is time consuming, is it planned to find effective solutions (routes) by using heuristic and/or meta-heuristic approaches. Main purpose is to develop a model such that robot(s) cover the entire region in the shortest time or distance and for this model developing effective solutions by heuristic and/or meta-heuristic approaches. Also we plan to develop an architecture which enables us to re-plan in the dynamic environments. Applications are planned for single and multi-robot systems for dynamic indoor environments.
|
| Keywords |
Mobile Robots, Covering Terrain, Sweeping Environments, Covering Tour Problem, Heuristic and Meta-heuristic Solution Methods
|
| Fund | Funded by TUBITAK (The Scientific and Technological Research Council of Turkey) |
Past Research Projects
January 2005 - January 2008
| Title |
Accomplishing a given task by a homogeneous mobile robot group using
dynamic role assignment
|
| Abstract |
Accomplishing of complex tasks by a cooperative mobile group requires not only designing perfectly working individual robotic agents, but also programming these agents to work in coordination. In this project, we plan to develop techniques for a homogeneous robot group to accomplish a given task. For this purpose, first behaviors for individual robots will be developed in order to complete their roles. But, some of the tasks may require more than one robot to work in coordination. In this case, each robot should be responsible for a part of the task, they should help each other and should nor interfere with another. In this project, mainly, techniques will be developed to assign roles to individual robots in order to accomplish a given task by a number of robots. Scheduling of a number of tasks is the process of deciding about the order of the tasks and is known as traveling salesman problem. In this project, first we will try to schedule tasks using traveling salesman problem like approaches and then rule-based scheduling and task allocation methods will be used. In order to control the progress of the given task and in the case of a failure to redistribute the roles, a communication protocol will be developed among the team members.
|
| Keywords |
Homogeneous robot group, dynamic
role assignment, multi agents, scheduling
|
| Fund | Funded by DPT |
June 2003 - June 2006
| Title | Distributed Control of A Heterogeneous
Mobile Robot Group
|
| Abstract | The
use of multiple robots has many advantages over single robot systems.
Cooperating robots have the potential advantages to accomplish some tasks
more efficiently than single robot. The goal of this project is to develop a
control architecture for heterogeneous mobile robot groups. The concept of
heterogeneity means that members of the robot group have different skills.
It is expected from the robot group to carry out the given tasks
autonomously with cooperation and coordination.
|
| Keywords |
Heterogenerous
robot group, dynamic role assignment, multi agents, scheduling
|
| Fund | Funded by The Scientific Research Project Foundation of Osmangazi University (Project #200315030) |
Thesis and Dissertations
Student Projects
2005
T.Caglar and O.Karakucuk, Pan- Tilt Camera Control Unit for Mobile Robots, Instrumentation&Control Course Project, February 2005.
S.Unal and O.Yigit, Stepper Motor Driver and Display Card For Mobile Robots, A Graduation Project, January 2005.[report(unal2005.pdf 1700kb)]
E.Kemik and I.Yakut, PDA-CMUCam Serial Communication, Instrumentation&Control Course Project, January 2005.[report(kemik2005.pdf 991kb)][codes(kemik2005_codes.zip 89kb)]
S.Baspinar and A.Murat Okur, Mobile Robot Navigation using Sonar Sensors, Instrumentation&Control Course Project, January 2004.[report(baspinar2005.pdf 437kb)]
2004
U.Ozbay and G.Ozkan, Operating System and Device Server for Mobile Robots, A Graduation Project, June 2004.[report(ozbay2004.pdf 1196kb)][codes(aydin2004_codes.zip 22kb)]
M.S.Bozkurt and M.Fidan, Five Joint Robot Arm, A Graduation Project, June 2004.[report(bozkurt2004a.pdf 351kb)][codes(bozkurt2004a_codes.zip 9kb)]
C.M.Aydin and S.Bozkurt, Sonar Array Card, A Graduation Project, November 2004.[report(aydin2004.pdf 314kb)][codes(aydin2004_codes.zip 18kb)]
M.S.Ozkan, C.M.Aydin, and A.Ozdemir, Position Dedection using Ultrasonic Sensors, Instrumentation&Control Course Project, January 2004.[report(ozkan2004.pdf 373kb)][codes(ozkan2004_codes.zip 290kb)]
C.Kiris, E.Besci, E.Guclu, and P.Kaymaz, Ultrasonic Range Meter, Instrumentation&Control Course Project, January 2004.[report(kiris2004.pdf 698kb)]
M.S.Bozkurt, M.Fidan, and M.Karadeniz, Modernization and Control of Robotic Arms, Instrumentation&Control Course Project, January 2004.[report(bozkurt2004.pdf 315kb)]
M.O.Atar, G.Kilic, and T.Bilir, Line Following Robot with CMUCam, Instrumentation&Control Course Project, January 2004.[report(atar2004.pdf 651kb)][codes(atar2004_codes.zip 5kb)]
M.Tekbaran, E.Özkaya, B.Bilgehan, and B.İzci, Wireless Communication, Instrumentation&Control Course Project, January 2004.[report(tekbaran2004.pdf 352kb)][codes(tekbaran2004_codes.zip 575kb)]
Y.Celik, U.Ozbay, and G.Ozkan, Object Tracking Application on a Mobile Robot by Using CMUCam, Instrumentation&Control Course Project, January 2004.[report(celik2004.pdf 603kb)][codes(celik2004_codes.zip 10kb)]
Last modified : January 02, 2009