• Proceedings of the Korea Information Processing Society Conference
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• 2019.05a
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• pp.100-103
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• 2019

본 논문에서는 오픈소스를 기반으로 하드웨어 개발을 위해 널리 사용되는 아두이노(Arduio)와 안드로이드 스마트폰으로 두더지 게임기를 설계하고 주요기능을 구현하였다. 스마트폰과 아두이노는 블루투스로 통신하며 데이터를 보내거나 제어하도록 하였으며, 게임 결과는 스마트폰에 출력되도록 하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.11a
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• pp.25-26
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• 2009

아두이노 보드는 Atmel 8 비트 RISC 마이크로프로세서를 이용해서 제작된 임베디드 보드이다. 마이크로프로세서 내부에 프로그램을 쓸 수 있다는 기능과 하드웨어 설계도가 오픈소스로 제작된다는 점, 일반 사용자들을 위해서 제공되는 쉬운 개발 언어 및 개발 환경을 제공한다. 본 논문에서는 아두이노 보드 위에서 동작하는 임베디드 소프트웨어에 대해 테스트하는 방법과 앞으로의 테스트 방법에 대한 개발방향에 대하여 논한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.3
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• pp.190-196
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• 2016

This paper proposes a humanoid robot performance system for performing in public places, such as an event, exhibition, or street performance. The system of modular structures can be moved easily, and can be played by a module or a combination of modules. The system developed with open source-based software and hardware is easy to adapt and improve. The robot performance control program for controlling robots, displays, audios, videos, and performance instruments was developed using the open source language, Processing. The performance instruments were developed using the open source hardware, Arduino. The contents of the robot performance were composed of scene-specific image, background audio, computer graphics, and videos. For their control and synchronization, the performance control program communicates with the humanoid robots and the performance instruments. In addition, performance accessories required to represent the performance concepts are produced by 3D modeling and printing. In a public place, the robot performance is performed with the theme of celebrating a Halloween day.

• Proceedings of the Korean Information Science Society Conference
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• 2002.10c
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• pp.391-393
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• 2002

KGDB는 리눅스 커널을 위한 소스 레벨 디버거로서, GDB와 함께 동작하여 커널 개발자가 리눅스 커널을 응용 프로그램처럼 디버깅 할 수 있는 기능을 제공한다. 현재 KGDB는 X86 계열의 하드웨어를 위한 리눅스에 오픈 프로젝트로서 커널 버전 2.4.18 까지 개발되어있다. 본 논문에서는 X86 용 리눅스만을 위한 KGDB를 확장하여, 내장형 시스템에 널리 사용되는 ARM 프로세서 기반의 하드웨어에서 Linux 커널을 개발할 때에도 KGDB를 이용할 수 있도록 프로세서 의존적인 부분을 구현하고, 이를 커널에 통합하여 삼성에서 개발된 ARM920T 기반의 S3C2400 보드에서 동작실험을 하였다.

• The Journal of the Korea Contents Association
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• v.16 no.3
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• pp.296-304
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• 2016

Recently in domestic market, the telecommunication and appliance companies actively provide IoT home service through their dedicated smart device and communication network. But because their service should use only their own devices and be payed by monthly, it does not satisfy user's needs. So, users want device and service environment that can be easily configured according to user needs. Therefore, in this paper, we propose IoT home service environment architecture and ACOME(Auto-Configuration of MQTT and REST) mechanism. The proposed architecture consists of IoT platform and IoT home gateway. And the ACOME provides the automatic registration using DPWS function and interface construction using MQTT. This implements as a library for open-source hardware such as Arduino that is easy to get on the market. So the user easy to make own IoT device. Finally, we provide performance evaluation about service and device discovery between ACOME and DPWS.

• Geophysics and Geophysical Exploration
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• v.26 no.3
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• pp.103-113
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• 2023

In the oil and gas exploration market, various cableless seismic systems have been developed as an alternative to improve data acquisition efficiency. However, developing such equipment at a small scale for academic research is not available owing to highly priced commercial products. Fortunately, building and experimenting with open-source hardware enable the academic utilization of cableless seismic equipment with relatively low cost. This study aims to develop a cableless seismic acquisition module using Arduino. A cableless seismic system requires the combination of signal sensing, simple pre-processing, and data storage in a single device. A conventional geophone is used as the sensor that detects the seismic wave signal. In addition, it is connected to an Arduino circuit that plays a role in implementing the processing and storing module for the detected signals. Three main functions are implemented in the Arduino module: preprocessing, A/D conversion, and data storage. The developed single-channel module can acquire a common receiver gather from multiple source experiments.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.11a
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• pp.165-168
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• 2010

모바일시장의 흐름이 피쳐폰에서 스마트폰으로 넘어가는 과도기적인 시점에서 하드웨어 기술은 크게 발달했지만, 사용자가 주소록이나 발신자정보표시서비스 등의 여러 정보들을 통합 활용함에 있어서 사용자 중심적인 애플리케이션 제작에는 부족함이 있다. 본 논문에서는 스마트폰의 다양한 하드웨어 기능(GPS, wifi, 등)들을 이용하여 기존 피쳐폰에서 사용되어지던 다양한 정보들을 효율적으로 통합하여 활용할 수 있는 방안(통화 수신자 정보 자동검색 등)에 대해 제시하고, 오픈소스의 장점을 갖고 있는 안드로이드 기반의 스마트폰에 설계하였다.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.11 no.1
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• pp.34-39
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• 2018

Along with the development of ICT technology, wearable devices of various sizes and shapes have been developed. In addition, performance and specifications are rebuilt with IOT fusion products so that they can connect with the current smartphone. This is one of the general-purpose technologies of the 4th industrial revolution, which is spot-lighted with technology that changes the quality and environment of our lives. Along with this, as new technology products combining health care technology increases, various functions are provided to users who need it. Wearable technology is ongoing trend of technology development. It also sells products developed as products in the form of smart watches. At present, various related products are made in various ways, and it is recommended to use the Arduino processor in accordance with the application. In this study, we developed wearable physical activity monitoring system using open source hardware based TinyDuino. TinyDuino is an ultra-compact Arduino compatible board made on the basis of Atmega process Board, and it can be programmed in open source integrated development environment(named Sketch). The physical activity monitoring system of the welfare body can be said to be a great advantage, as a smart u-Healthcare system that can perform daily health management.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.10a
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• pp.736-739
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• 2017

Recently, makers who do not have huge production equipments and who actually make products that they thought by utilizing digital production tools are emerging as new trends. As these makers shared how to make products, the 'maker movement', an open source manufacturing movement, spread. In the case of the domestic market, the maker movement is being activated through the government's policy support. However, compared to developed countries, there is not enough awareness and environment of maker culture, and only open platform hardware and software are used without specialized education / development equipment or kit for maker. Therefore, in this paper, we implement a MQTT protocol based Internet object maker kit for real service interworking rather than simple data connection through hardware connection.

• Journal of Advanced Navigation Technology
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• v.19 no.6
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• pp.581-586
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• 2015

In this paper, we configure a Radio Frequency IDentification (RFID) gateway using an arduino and raspberry pi which are recent issues with a representative open source hardware. RFID technology is emerging as a key technology in a variety of environments as a technique to automatically identify objects using a radio frequency signal. In this paper, we propose a distributed RFID gateway for providing various communication methods and processing a large amount of RFID tag information efficiently, and to increase the scalability and middleware communication efficiency of the RFID reader. Existing RFID middleware systems have the problems that they should adhere the web service for interworking with a reader and the communication standard. Therefore, in this paper, we comprise our RFID gate to satisfy not only the serial communication configuration but also various digital signal processing standard so that it increases the communication efficiency of the middleware system.