• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.05a
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• pp.462-464
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• 2022

This paper is a study on remote monitoring by measuring harmful gases using LabVIEW and MyRIO. Most gas measurements using Arduino are somewhat limited in using multiple sensors. MyRIO can measure multiple sensors, so it suggests a method of wirelessly transmitting them and monitoring them through LabVIEW.

• Proceedings of the Korea Information Processing Society Conference
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• 2024.05a
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• pp.99-100
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• 2024

최근 마이크로서비스 아키텍처가 널리 활용되면서, 분산 시스템의 규모가 점차 확장되고 시스템의 복잡성 역시 빠르게 증가하고 있다. 그리고, 이는 전체 시스템에 대한 가시성 저하시킬 뿐만 아니라 트러블 슈팅 역시 어렵게 만들었다. 결국, 이러한 시스템의 가시성을 확보하기 위한 관측 가능성의 중요성이 높아지고 있으며, OpenTelemetry와 Jaeger와 같은 도구들이 등장하게 되었다. 하지만, 이러한 도구들의 경우 수집 데이터의 형식이 고정 되어 있으며, 수집 범위 역시 제한적이다. 또한, 모니터링 과정에서 네트워크 트래픽과 디스크 I/O 등에서 추가적인 오버헤드를 발생시키는 문제점을 가지고 있다. 따라서, 본 연구에서는 대표적인 서비스 메시 환경인 Istio 환경을 기준으로 사용자가 원하는 형식과 범위로 마이크로서비스들과 관련된 로그 및 매트릭을 수집할 수 있는 경량화된 사이드카 기반 API 관측 가능성 및 원격 측정 시스템을 제안하고자 한다.

• Journal of the Korea Society of Computer and Information
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• v.13 no.7
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• pp.207-212
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• 2008

In EMC(electromagnetic compatibility) certification, the facilities and equipments have been considered as important qualification for registration of EMC certification business. In future, the certification environment is also supposed to be restricted Strictly. Many organizations have made on attempt to establish, certification environment as a international standard. Therefore, in order to enhance the competitive powers of domestic certification industry, a real-time system which can be measure automatically and remotely the temperature, humidity, illumination, CO/CO2, magnetic field, and human sensing is proposed in this paper. This system can also maintain the appropriate measurement environment by using USN (ubiquitous sensor network). The availabilities are confirmed through the experiment.

• Proceedings of the Korea Information Processing Society Conference
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• 2004.05a
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• pp.1533-1536
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• 2004

위성의 비행소프트웨어는 위성이 주어진 임무를 수행할 수 있도록 위성을 제어하는 것으로 지상으로부터의 원격 명령을 받아 처리하고 원격측정 데이터를 지상으로 송신하는 기능과 자세 결정 및 제어, 전력 제어, 열 제어, 탑재체 관리 등의 기능을 수행한다. 본 논문은 다목적실용위성 2호의 비행소프트웨어에서 원격측정 데이터를 저장하고 지상으로 전송하는 기능을 수행하는 MMD (Mass Memory and Downlink Management) 소프트웨어의 설계 및 구현 내용과 시험절차, 방법, 시험결과 등에 대해서 서술하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.11a
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• pp.181-182
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• 2009

본 논문에서는 IEEE 802.15.4a 근거리 무선 네트워크를 이용하여 다중 이동 로봇을 사용자 휴대 단말을 이용하여 실시간으로 편리하게 제어하기 위한 플랫폼을 설계하고 그 기본기능을 검증한다. 제안한 원격제어 플랫폼은 IEEE 802.15.4a 기반의 최초의 원격제어 플랫폼으로서 그 의의를 가지며, 자동 스페이싱(auto-spacing)을 기반한 다중 로봇 그룹이동과 IEEE 802.15.4a의 거리측정 기능과 초음파 및 자이로센서를 이용한 상대각측정 기능을 이용한 협동위치인식(cooperative localization) 기능을 제공하는데 기존 기법들과의 차별성이 존재한다.

• Journal of Internet Computing and Services
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• v.14 no.6
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• pp.19-23
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• 2013

This research is about the Implementation of Remote Machine Health Monitoring System using Internet. This research will help users in the un-installed office to save a lot of cost and time from checking and managing machines' condition installed in the factory. We have made an experiment and developed the application program and the monitoring terminal which can monitor the machine's condition. This research will contribute to the development of internet and remote instrumentation engineering in the future. Finally the performance of the proposed system was evaluated through experiments, it showed the good performance and the possibility of commercialization.

• Journal of The Korean Association of Information Education
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• v.22 no.5
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• pp.605-611
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• 2018

On-Line Lectures are becoming more common due to the MOOK service and the expansion of national policy in Korea. Especially, It is being changed to new remote mixed style from traditional lecture in universities. We propose and implement a remote contents making tool with audio synchronization function based on more with less resources. To implement our proposed algorithm, we design an interactive interface to assign multiple cutting intervals and convert an input video to print a new result. In experimental, we can confirm our algorithm works properly with average performance value 9.3% cpu share ratio and 87mega byte ram usage(CPU 2.60GHz, 820*600 Area).

• Journal of Korea Society of Industrial Information Systems
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• v.14 no.1
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• pp.90-94
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• 2009

In this parer, we give attention to a wireless temperature measurement system using in industrial site. Therefore, we developed and designed the remote measurement system for an industrial environment. To examine an application possibility of a industrial environment, we analyzed a temperature characteristic of wireless temperature system according to a measurement distance, and discussed about a performance difference according to an antenna change.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.38C no.5
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• pp.464-470
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• 2013

These days, with increasing interest about the health care, research about standard for transmitting/receiving data of health device has been actively conducted. Standardization and testing / certification is underway through the IEEE 11073 PHD, Health Level Seven and the Continua Health Alliance, it'll continue to be more research and experiments in the future. In this paper, we introduce the IEEE 11073 PHD standards for exchange of remote health information and the Bluetooth Health Device Profile(HDP) for health device profile of the Bluetooth technology, also we conducted experiments about exchange health information between health device and smart device which are adapted the IEEE 11073 PHD and Bluetooth HDP. Transmitting/receiving of the IEEE 11073 PHD standard protocol using the Bluetooth HDP profile between health device and smart device can be known by this experiment, and it expect to implement variety of remote medical services through health device supporting these standards in future.

• Journal of the Korea Society of Computer and Information
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• v.25 no.11
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• pp.17-25
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• 2020

In this paper, we deal with a system that provides temperature, humidity and fine dust data around infants to parents through Arduino and Raspberry Pi. It controls the operation of the mobiles remotely through applications. Android applications can perform the following functions. First, the infant's surrounding temperature, humidity and fine dust data are received. Second, mobile controls the smart mobile remotely. Third, recording and playing the voices of parents and enhancing the convenience of parenting. Through the experiment of measuring the operating time of the remote control module, it was confirmed that the application can quickly access the system. Existing products on the market do not provide environmental information around the infants and application that has various functions. The system covered in this paper is expected to improve child-rearing convenience by providing parents environmental information around infants, remotely controllable function and convenient functions of the application.