• Title/Summary/Keyword: software robot

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Development of S/W Framework for the Industrial Dual-arm Robot (산업용 양팔로봇 제어 S/W 프레임 개발)

  • Choi, Taeyong;Do, Hyun Min;Park, Dong Il;Park, Chanhun;Kim, Doohyung;Park, Kyung-Taik
    • Journal of the Korean Society for Precision Engineering
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    • v.30 no.9
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    • pp.887-891
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    • 2013
  • Human rights at poor working condition is the severe problem in modern manufacturing system. The industrial dual-arm robot is being developed to meet these social issues fundamentally. The dual-arm robot can work instead of human workers. We developed the new dual-arm robot for manufacturing mobile phone and TV. It has advantages such as the solo controller for both arms, the human sized body and arms. The software platform for the industrial dual-arm robot is being developed which has strength in its convenience and intelligence compared to conventional the robot software platforms. Here the development of the dual-arm robot software platform is introduced.

Robotic system as artificial creatures for long-term relationship with users (사용자와의 지속적 관계 유지를 위한 인공생명체 로봇 시스템)

  • Kim, Hyun;Cho, Joon-Myun
    • The Journal of Korea Robotics Society
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    • v.5 no.1
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    • pp.1-6
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    • 2010
  • For the personal robot to serve humans as a companion in our daily life, it is obviously important that the robot should have a long-term relationship to users. In this paper, we introduce a simple idea on how to make the long-term relationship by using just low-cost and simple robots. We also describe the robotic artificial creature system to implement this idea. The artificial creature robots respond not only physical environment changes but also the logical information changes in the virtual world such as the Web. They consist of a control robot and several simple robots, which show users various group behaviors. Users have a relationship with them by observing these behaviors, rather than interacting with them. We separate physical robots and software applications in order that artificial creature robots can have more various behaviors made by various software applications. Finally, we implemented the system using a robot simulator to show some example cases.

An implementation and performance analysis for robot control software under real-time operating systems (실시간 운영체제를 이용한 로봇제어기 소프트웨어의 구현 및 성능 분석)

  • 손승우;이기동
    • 제어로봇시스템학회:학술대회논문집
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    • 1996.10b
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    • pp.375-378
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    • 1996
  • Robot control software is a hard real-time system that must output the planned trajectory points within an explicit short time period. In this paper, we present a design and implementation method for robot control software using commercial real-time operating systems, RTKemel 4.5. Therefore, various robot motions, efficient user interface, and system failure check are easily implemented by using multitasking function, intertask communication mechanism, and real-time runtime libraries of RTKernel. The performance analysis of commercial real-time operating system for robot control is presented based on Timed Petri net(TPN) and we can use these results to design an optimal system.

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Pet Robot Simulator Coordinated over Network (네트워크를 통해 동작하는 애완 로봇 시뮬레이터)

  • Lee, Sung-Hun;Yi, Soo-Yeong;Choi, Byoung-Wook
    • Journal of Institute of Control, Robotics and Systems
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    • v.15 no.5
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    • pp.530-537
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    • 2009
  • A graphic simulator can be a useful tool for planning gaits or dynamic behaviors to a walking pet robot. Microsoft describes robotics developer studio (MSRDS) as an end-to-end robotics development platform including simulation engine based on dynamics. In this paper, we propose a pet robot simulator (PRS), based on MSRDS, which supports interactively controlled two walking robots connected over network. To be pet robot simulator, modeling a commercial pet robot is performed and gait planning is also implemented. By using concurrency and coordination runtime (CCR) and decentralized software services (DSS) of MSRDS software platform, we connect two robots which are displayed together but controlled separately over network. The two walking pet robots can be simulated interactively by joysticks. It seems to be an internet game for pet robots.

Development of Software Education Program Using Robot for Students with Developmental Disorder

  • Kim, Jeong-Rang
    • Journal of the Korea Society of Computer and Information
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    • v.24 no.12
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    • pp.209-216
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    • 2019
  • In view of the educational effects and social changes of software education, equal opportunities for software education are needed regardless of general students and students with disabilities. However, studies on software education for general students have been actively conducted, but studies on software education for students with disabilities are insufficient. In this study, we developed a robot education software education program for students with developmental disabilities. Developing robot-enabled software education programs for students with developmental disabilities is meaningful in terms of expanding software education opportunities for all. In addition, the robot-based software education program is easy to motivate students with developmental disabilities with low task concentration, short-term memory, and low sociality. Significant changes will be made not only in terms of management capacity, but also in terms of self-efficacy and confidence.

Rmap+: Autonomous Path Planning for Exploration of Mobile Robot Based on Inner Pair of Outer Frontiers

  • Buriboev, Abror;Kang, Hyun Kyu;Lee, Jun Dong;Oh, Ryumduck;Jeon, Heung Seok
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.16 no.10
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    • pp.3373-3389
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    • 2022
  • Exploration of mobile robot without prior data about environments is a fundamental problem during the SLAM processes. In this work, we propose improved version of previous Rmap algorithm by modifying its Exploration submodule. Despite the previous Rmap's performance which significantly reduces the overhead of the grid map, its exploration module costs a lot because of its rectangle following algorithm. To prevent that, we propose a new Rmap+ algorithm for autonomous path planning of mobile robot to explore an unknown environment. The algorithm bases on paired frontiers. To navigate and extend an exploration area of mobile robot, the Rmap+ utilizes the inner and outer frontiers. In each exploration round, the mobile robot using the sensor range determines the frontiers. Then robot periodically changes the range of sensor and generates inner pairs of frontiers. After calculating the length of each frontiers' and its corresponding pairs, the Rmap+ selects the goal point to navigate the robot. The experimental results represent efficiency and applicability on exploration time and distance, i.e., to complete the whole exploration, the path distance decreased from 15% to 69%, as well as the robot decreased the time consumption from 12% to 86% than previous algorithms.

Integrated robot control system for off-line teaching (오프라인 교시작업을 위한 통합 로봇제어시스템의 구현)

  • 안철기;이민철;이장명;김성권
    • 제어로봇시스템학회:학술대회논문집
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    • 1996.10b
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    • pp.503-506
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    • 1996
  • An integrated Robot control system for SCARA robot is developed. The system consists of an off-line programming(OLP), software and a robot controller using four digital signal processor(TMS32OC50). The OLP has functions of teaching task, dynamic simulator, three dimensional animation, and trajectory planning. To develop robust dynamic control algorithm, a new sliding mode control algorithm for the robot is proposed. The trajectory tracking performance of these algorithm is evaluated by implementing to SCARA robot(SM5 type) using DSP controller which has conventional PI-FF control algorithm. To make SCARA robot operate according to off-line teaching, an interface between OLP and robot controller in the integrated system is designed. To demonstrate performance of the integrated system, the proposed control algorithm is applied to the system.

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A Study of Robot Curriculum to consider Conceptual Understanding and Learning Activities for Elementary School (개념이해와 학습활동을 고려한 초등학교 로봇 교육과정 모델 개발에 관한 연구)

  • Kim, Chul
    • Journal of The Korean Association of Information Education
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    • v.20 no.6
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    • pp.645-654
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    • 2016
  • As the 4th industrial revolution has progressed in recent years, the importance of robot education in elementary school education is increasing. In this paper, I suggested robot education framework to consider conceptual understanding and learning activities based on the 2014, 2015 KAIE software education standard curriculum for elementary school. The framework is reconstructed the 7 stages, In order to generalize the standardized model of the software curriculum, the achievement criteria should be prepared according to the content system of the curriculum considering the conceptual understanding and learning activities proposed in this paper, and if the educational contents are developed and utilized, it is expected to contribute to the activation of robot education in addition to elementary school software education.

Toward the Personal Robot Software Framework

  • Kim, Hong-Ryeol;Kim, Dae-Won;Kim, Hong-Seok;Lee, Ho-Gil
    • 제어로봇시스템학회:학술대회논문집
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    • 2002.10a
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    • pp.117.2-117
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    • 2002
  • In this paper, a software framework is proposed for the personal robot located on home network. The proposed software framework is divided into four layers-a transparency layer, a behavior layer, a distributed task layer, and a mission scenario layer. The transparency layer consists of a virtual machine for platform transparency, and a communication broker for communication transparency among behavior modules. The communication architecture includes both server/client communication and publisher/subscriber communication. A mission scenario is assumed to be a composition of sequentially planned distributed tasks. In addition to the software framework, a new concept, personal robot design cent...

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