• The Journal of Korean Association of Computer Education
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• v.8 no.6
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• pp.23-32
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• 2005

Dolittle is a educational programming language that helps students learning principles and concepts of computer science with programming. Learning programming with robot improve learning achievements robot motivate to be interest with programming. However, Dolittle robot programming is a different from Dolittle programming in process of interpretation and execution mechanism. Therefore, students have virtually to learn two languages to control robot and it would reduce the worth of Dolittle as educational programming language. In order to solve this problem, we tried to Unify Dolittle and robot control language using parser that Dolittle program with turtle object convert robot program. But this try couldn't overcome completely this problem because attributes of turtle object is different from robot. In this research we unified Dolittle programming and Dolittle robot programming as a way of adding new robot object in dolittle standard object group. it would improve educational effect of learning programming with robot in Dolittle.

• Journal of the Korean Society for Precision Engineering
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• v.14 no.1
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• pp.69-77
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• 1997

본 논문은 금형의 마무리 연마 작업을 로봇을 이용하여 자동화하기 위한 오프라인 프로그래밍 시스템개발을 그 내용으로 하고있다. 3차원 자유곡면 형상을 갖는 금형을 연마하기 위한 로봇 작업 경로를 효율적으로 생성하기 위해서는 기존의 교시 방법이 아닌 CAD시스템과 연계된 시뮬레이션 방식의 자동 경로 생성 방법이 요구된다. 본 연구에서 개발된 금형 연마 작업을 위한 오프라인 프로그래밍 시스템은 연마 작업 시뮬레이션을 위한 기하학적 모델링 기능, 로봇의 작업 공간을 고려한 작업장 배치 기능, 연마 로봇의 효율적인 기구학 해, 3차원 그래픽 시뮬레이션, 3차원 물체간의 충돌 검사 기능 및 유기적인 관계형 데이타 베이스 기능 등으로 구성된다. 본 시스템의 시뮬레이션 결과를 로봇의 위치 보정 과정을 거쳐 로봇 작업 프로그램 으로 변환함으로써 최종적으로 실제 연마 작업이 가능한, 정확하고 안전한 로봇 프로그램을 생성하였다.

• Journal of The Korean Association of Information Education
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• v.14 no.1
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• pp.13-23
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• 2010

In recent creativity becomes a new request in the knowledge and information age. Robot programming education is an effective teaching method for improvement of creativity. Existing robot programming tools includes text-based or GUI-based development environment. Most of programming tools provide a simple tutorial system without interactive activity for beginners. In this paper, we propose an online robot programming education system based on web2.0, which embedded collaborative code creating tool, interactive tutorial chat and video conference tool to support collaborative code creating via web 2.0. Knowledge sharing tool allows users to share their collaborative source code. Besides, it makes users gained the experience and knowledge of program designing efficiently.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2007.06a
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• pp.304-309
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• 2007

본 논문에서는 학생들의 논리력과 창의적 문제해결 능력 향상을 위한 교육용 로봇을 설계하고 구현하였다. 제작된 로봇은 센서와 프로세서 그리고 모터 구동회로를 포함하고 있는 하드웨어와 교육용 로봇 제어 소프트웨어, 로봇 구조물 제작용 기계부품 그리고 교육내용과 제작 매뉴얼이 포함된 교재로 구성되어 있다. 제작된 로봇은 컴퓨터를 사용하지 않고 로봇에 직접 프로그래밍이 가능한 특징을 갖고 있는데 이는 로봇 교육에 있어서 장소의 제약을 받지 않고 교육이 가능함을 의미하며 학생들의 프로그래밍 결과가 로봇의 움직임으로 나타나므로 기존의 정적인 컴퓨터 프로그램 교육의 한계를 넘어 동적인 프로그램 교육이 가능하다. 그리고 간단한 하드웨어 지식과 기초 명령어만으로도 로봇을 제어할 수 있도록 사용자 중심의 함수화된 명령어를 사용하여 로봇이나 컴퓨터 프로그램을 처음 접하는 학생들도 쉽게 접근이 가능하도록 설계 하였다. 로봇을 조립하고 프로그래밍 하는 과정을 통해 학생들의 창의성과 논리력 그리고 문제해결 능력 신장에 기여할 수 있을 것으로 기대한다.

• Journal of The Korean Association of Information Education
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• v.12 no.3
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• pp.293-302
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• 2008

Since 2008, it has been stipulated to conduct programming education for grade 5 and 6 elementary school student. However, it is the reality that the plans and studies for this are seriously lacking until now. The objective of this study is to propose a programming education utilizing robots as a plan to overcome limitations of existing programming education, find the problems through developing and applying education program for general elementary school students. As a result of experimental application of the developed program, since the gap of academic accomplishment for the robot programming is large for each student, it is necessary to develop education program to enable individual studies of each level and operate program with the focus on programming education rather than the robot. Moreover, it is pointed that the difficult and unnecessary elements in the robot programming course must be improved or reduced, it is better to exercise it on the grade 6 program for concentration on the programming education, and there should be improvement on equipment, environment for robot programming.

• The Journal of Korean Association of Computer Education
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• v.10 no.4
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• pp.1-16
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• 2007

The effect of existing programming education has shown a limitation coming from its methodology. Thus, the researcher developed a Web-based robot programming support system and explored its possibility for overcoming problems in existing programming education and ultimately for enhancing creativity and problem-solving abilities of students. The developed system let students learn robot programming just with a PC or PDA connected to the Internet without additional hardware and software. Different types of robots linked with a server computer can be controlled by using different programming languages. It is possible to use Korean keywords for programming as well. Specially, this system was evaluated positively by the groups whose computer abilities are excellent and student of introductory or intermediate level programming course. Furthermore, the programming education that uses robot and the Hangul programming technology were given very positive reception by elementary school students.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.10a
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• pp.477-480
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• 2012

In this study an programming instruction robot system using smart phone was designed and development. The system In this study is by direct programming using smart phone and program written using smart phone through a bluetooth module behavior is to be transferred to the robot control circuit. In this places, without the constraints of the robots in education and training means you can the robot's motion and, therefore, the results of students of programming through a smartphone is beyond the limits of the existing educational programming education.

• Journal of the Korea Society of Computer and Information
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• v.18 no.4
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• pp.183-190
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• 2013

Many researchers in the 21st century has found that robot education is effective to develop the learners' creativity and problem-solving ability. However, the robot education can only be applied to the students whose computer skills are high. Also it can be taught in the well-prepared computer classroom. Students have to learn machine language to control their robots, and robots are controlled by different types of software. Therefore this study has constructed command-based programming blocks to do a robot programming without computers. It also presents a prototype of the programming process and a technological method to combine the command and the programming blocks. We used the blocks which are similar with something in flow chart: to support intuition, and to help students transfer what they learned. And types of blocks and details are described for the Robot Programing Education. Combination of command blocks is made by RS-485 connection method and, it is designed to intercommunicate with connected blocks. It also presents a prototypes: of the programming process using designed command blocks, and of the possibility of Unplugged Robot Education System.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.6
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• pp.2497-2503
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• 2012

In this study an educational robot for programming education was designed and implemented. The robot in this study is composed of hardware containing a sensor, a processor, and a motor driver circuit, software to control the educational robot, machine parts to manufacture the robot structure, and a teaching material containing educational contents and the manufacturing manual. This robot is characterized by direct programming without a computer, which gives no spatial restrictions on robot education and enables dynamic program education beyond limitations of the existing static computer program education since students' programming results are found in the robot's movements. User-centered functional commands, which make it possible to control the robot with simple knowledge concerning hardware and basic commands, were used to enable even students who first accessed a robot or computer program to make access with ease.

• Proceedings of the Korean Society of Computer Information Conference
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• 2014.01a
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• pp.451-453
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• 2014

프로그래밍 교육은 문제해결력, 논리적 사고력과 같은 고등사고능력 향상에 효과적이지만, 프로그래밍 언어의 어려운 구조와 문법은 프로그래밍 학습을 어렵게 만드는 요인이 되었다. 이러한 문제점을 보완하기 위한 방안으로 언어 습득 자체의 부담을 줄인 교육용 프로그래밍 언어나 로봇을 활용한 프로그래밍 교육이 이루어지기 시작했다. 하지만 로봇 활용 교육은 높은 비용과 관리의 어려움, 교육용 프로그래밍 언어는 실제 세계와 연결된 실제적인 문제해결 측면에서 한계가 있기 때문에 보다 보편적으로 활용할 수 있으면서 여러 분야에 적용이 가능한 다양한 도구의 도입이 요구된다고 본다. 이에 따라 본 연구에서는 프로그래밍 교육을 위한 도구로써 라즈베리 파이를 제안하며, 활용 방안에 대해 논의하고자 한다.