Intelligent Robotics & Mechatronic System Laboratory
 
 
       
 
 
   
Modularized Mobile Robot



- OVER VIEW -

Personal robot is being researched world-wide. However, many robots consist of Non-standard part and software by professional robot companies and the robots used to be developed with their own design. The desired framework is to develop the personal robots composed of standard parts and thus the framework can improve the development procedures and system integration. As a premise to achieve this goal, however, the fundamental architecture in the related technologies such as standardization and modularization is need. In this research, architecture, design, and method for accelerating the development of personal robots are presented. Also a new object recognition technology required for the effective interaction between the robots and the intelligent environment is proposed.



Auto Recharging System



Auto recharging system is one of solutions for stay-alive problem of mobile robot. The auto recharging system consists of homing, docking mechanism and auto recharging circuit. The auto recharging system can make the mobile robot operate and stay alive except the mobile module. Therefore, the mobile robot can be the independent autonomous system which can do its tasks continuously with no help from users.




3D Tag-based RFID System



To help the mobile robot recognize the environment, the method using the RFID system is studied. The RFID system is easy to detect the objects and get the information of it. Especially, the detection feature of the passive tag, which is determined according to the direction of tag against the reader antenna can provide the information of the orientation as well as the position of objects. In this research, the sensing characteristics of the RFID system is modeled and the method for estimating the orientation and position of the objects is derived.





Suspension Mechanism





DRP I has novel suspension mechanism with shock absorber. Develop design of the novel suspension mechanism for differential steering type mobile robot with two wheels and two-casters. Suspension mechanism guarantees the safe and stable connection, and also maintenance of modules.











DRP I (2003-2004)



We study the infrastructure of modularization and standardization of the personal robot system.

- Architecture and method for accelerating the development of personal robots
- It includes the technology such as modularization with its own processing and standardization open to other developers.
- The architecture is implemented by developing the fully modularized personal robot DRP I





DHR I (2002)





We propose the framework for developing the personal robot being used in home environments. We mainly focus on the system engineering technology such as the modularization with its own processing and standardization open to third parties. The fully modularized DHR I consists of five components such as brain, mobile, sensor, vision, and user interface modules. Each module can be easily attached to and detached from the whole system mechanically.




Publications

  • Se-gon Roh and Hyouk Ryeol Choi, 3D Tag-based RFID System for Recognition of Object, IEEE Trans. Automation Science and Engineering, 2008
  • Se-gon Roh, Jae Hoon Park, Young Kook Song, Hyouk Ryeol Choi, Kwan Woong Yang, Moo Sung Choi, Hong Seok Kim, Ho Gil Lee, Flexible Docking Mechanism with Error-Compensation Capability for Auto Recharging System, in Proc. Int. Conf. Ubiquitous Robots and Ambient Intelligence, pp. 570-575, 2007/11/21 ~ 11/24
  • Se-gon Roh, Young Hoon Lee, and Hyouk Ryeol Choi, Object Recognition Using 3D Tag-based RFID System, in Proc. IEEE/RSJ Int. Conf. Intelligent Robots and Systems, pp. 5725-5730, 2006/10/9 ~ 10/15
  • Se-gon Roh, Young Hoon Lee, and Hyouk Ryeol Choi, Object Recognition Using 3D Tag-based RFID System, in Proc. Int. Conf. Ubiquitous Robots and Ambient Intelligence, pp. 172-177, 2005/11/2 ~ 11/4
  • Se-gon Roh, Jin Ho Park, Young Hoon Lee, and Hyouk Ryeol Choi, Object Recognition of Robot Using 3D RFID System, in Proc. Int. Conf. Control, Automation and Systems, pp. 62-67, 2005/6/2 ~ 6/5
  • S. G. Roh, K. H. Park, K. W. Yang, J. H. Park, H. S. Kim, H. G. Lee and H. R. Choi, Development of Dynamically Reconfigurable Personal Robot, in Proc. IEEE Int. Conf. Robotics and Automation, pp. 4023~4028, 2004/4/26 ~ 5/1
  • S. G. Roh, K. H. Park, K. W. Yang, J. H. Park, H. S. Kim, H. G. Lee and H. R. Choi, Dynamic Infrastructure for Personal Robot : DynI, in Proc. Int. Conf. Control, Automation and Systems, pp. 2039-2044, 2003/10/22 ~ 10/25
  • Jinho Park, Se-gon Roh, Kiheung Park, Hongseok Kim, Ho-Gil Lee and Hyoukryeol Choi, Design of Multilayered Suspension Mechanism for Differential Type Mobile Robot, in Proc. Int. Conf. Control, Automation and Systems, pp. 859-864, 2003/10/22 ~ 10/25
  • S. G. Roh, S. M. Baek, D. H. Lee, K. H. Park, T. K. Moon, S. W. Ryew, J. Y. KIm, T. Y. Kuc, H. S. Kim, H. G. Lee, H. R. Choi, Development of Personal Home Robot Platform : Approach for Modular Design, in Proc. Int. Conf. Control, Automation and Systems, pp. 2313-2318, 2002/10/16 ~ 10/19
  • ³ë¼¼°ï, ¹ÚÀçÈÆ, ¼Û¿µ±¹, ¾ç±¤¿õ, ÃÖ¹«¼º, ±èÈ«¼®, ÀÌÈ£±æ, ÃÖÇõ·Ä, ÀÚµ¿ÃæÀü ½Ã½ºÅÛÀ» À§ÇÑ ¿ÀÂ÷º¸Á¤ÀÌ °¡´ÉÇÑ À¯¿¬ÇÑ µµÅ· ¸ÞÄ¿´ÏÁò, ·Îº¿°øÇÐȸ ³í¹®Áö 2±Ç 4È£, pp. 288~295, 2007/12
  • ³ë¼¼°ï, ÀÌ¿µÈÆ, ÃÖÇõ·Ä, 3D RFID ½Ã½ºÅÛÀ» ÀÌ¿ëÇÑ »ç¹° ÀνÄ, Á¦¾î ÀÚµ¿È­ ½Ã½ºÅÛ°øÇÐ ³í¹®Áö, Á¦11±Ç, Á¦12È£, pp. 1027~1038, 2005/12
  • ³ë¼¼°ï, ¹Ú±âÈï, ¾ç±¤¿õ, ¹ÚÁøÈ£, ¿À±â¿ë, ±èÈ«¼®, ÀÌÈ£±æ, ÃÖÇõ·Ä, µ¿Àû À籸¼ºÀÌ °¡´ÉÇÑ ÆÛ½º³Î ·Îº¿ Ç÷§Æû, Á¦¾î ÀÚµ¿È­ ½Ã½ºÅÛ°øÇÐ ³í¹®Áö, Á¦10 ±Ç, Á¦ 9 È£, pp. 816~824, 2004/9
  • ³ë¼¼°ï, ÀÌ¿µÈÆ, ¹ÚÀçÈÆ, ¼Û¿µ±¹, ¾ç±¤¿õ, ÃÖ¹«¼º, ±èÈ«¼®, ÀÌÈ£±æ, ÃÖÇõ·Ä, ÀÚµ¿ÃæÀü ½Ã½ºÅÛÀ» À§ÇÑ ¿ÀÂ÷º¸Á¤ÀÌ °¡´ÉÇÑ À¯¿¬ÇÑ µµÅ· ¸ÞÄ¿´ÏÁò, Çѱ¹Áö´É·Îº¿ ÇϰèÁ¾ÇÕÇмú´ëȸ, pp. 59~66, 2007/6/27~6/29
  • ³ë¼¼°ï, ÀÌ¿µÈÆ, ÃÖÇõ·Ä, 3D űױâ¹Ý RFID ½Ã½ºÅÛÀ» ÀÌ¿ëÇÑ »ç¹°ÀνÄ, Çѱ¹Áö´É·Îº¿ ÇϰèÁ¾ÇÕÇмú´ëȸ, pp. 595~602, 2006/6/14~6/16

  • Project

    • KITECH(Korea Institute of Industrial Technology)
      Development of a standard interface of the personal robot (2001. 10 - 2004. 7)
      Development of system engineering technology for the personal robot ( 2004. 8 - 2007. 7)


    Researcher


    Se-gon Roh, Jae Hun Park