• Title/Summary/Keyword: Integrated remote controller

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Study on Remote control and monitoring system of the multipurpose guard rail using USN (USN을 이용한 다목적 가드레일의 원격제어 및 모니터링 시스템에 관한 연구)

  • Song, Je-Ho;Lee, In-Sang
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.10
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    • pp.7176-7181
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    • 2015
  • This thesis is about the system where the solar module is attached to the high functional guardrail posts with anti-weed, anti-plant, and road-kill applied to produce internal power, enabling the integrated control and real-time monitoring of appearance of wildlife and road conditions using the USN. The whole system consists of a photovoltaic module(PV), a detection sensor(pyroelectric), a controller(operation select and motion sensor), the USN system, the DB(sound and flash), an output unit of sound and flash, and the control system of road-kill prevention and safety induction for vehicles. Thus this study aims to address the remote control and monitoring system of multipurpose guardrails to improve road environment, prevent road-kills, protect wild animals, and guide cars safely by using the USN which is combined with new renewable energy and IT convergence technology. As a result of the study on the remote control and monitoring system using the USN, it was ascertained that the response time of the unmanned sensing system was within 5.1 ms with the current consumption of 0.328 mA, and the data transmission speed of the remote control system was 250 kbps with the current consumption of 0.283 mA.

Implementation of a Buoy System Based on Multi-Hop Relay Networks for Ocean Observation (해양관측을 위한 다중 홉 릴레이 네트워크 기반의 부이 시스템 구현)

  • Lee, Woon-hyun;Kwon, Hyuk-Jin;Kim, Si-moon;Jeong, SeongHoon;Kim, Jeongchang
    • Journal of Advanced Navigation Technology
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    • v.20 no.3
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    • pp.182-189
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    • 2016
  • In this paper, we propose a buoy system based on multi-hop relay networks for ocean observation. The proposed system consists of various sensor modules, a gateway, wireless communication modules, and a remote monitoring site. The sensor modules are integrated with various communication interfaces and connected to the gateway of the proposed buoy system with an unified protocol based on controller area network (CAN)-bus. In order to communicate with the remote monitoring site and extend the coverage, the proposed system uses long-term evolution (LTE) router and XBee mesh network modules. The field test results show that the proposed system can extend the coverage using the proposed multi-hop relay network.

Design and Development of Underwater Drone for Fish Farm Growth Environment Management (양식장 생육 환경관리를 위한 수중 드론 설계 및 개발)

  • Yoo, Seung-Hyeok;Ju, Yeong-Tae;Kim, Jong-Sil;Kim, Eung-Kon
    • The Journal of the Korea institute of electronic communication sciences
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    • v.15 no.5
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    • pp.959-966
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    • 2020
  • With the growing importance of the fishery industry and the rapid growth of the aquaculture industry, research on smart farms through ICT convergence in the aquaculture field is in progress. To enable monitoring of the growing environment at the farm site, an underwater drone drive unit, an image collection device, an integrated controller for posture stabilization, and a remote control device capable of controlling and controlling drones through real-time underwater images were proposed, and design, development, and tests were conducted. By utilizing underwater drones, it is possible to replace the supply and demand of manpower and high-cost work in the aquaculture industry, and to manage fish farms in a stable manner by reducing the probability of farming deaths.

NEW DESIGN CONCEPT FOR UNIVERSAL CCD CONTROLLER

  • Han, Won-Yong
    • Journal of Astronomy and Space Sciences
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    • v.11 no.1
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    • pp.41-52
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    • 1994
  • Currently, the CCDs are widely used in astronomical observations either in direct imaging use or spectroscopic mode. However according to the recent technical advances, new large format CCDs are rapidly developed which have better performances with higher quantum efficiency and sensitivity. In many cases, some microprocessors have been adopted to deal with necessary digital logic for a CCD imaging system. This could often lack the flexibility of a system for a user for to upgrade with new devices, especially if it is a commercial product. A new design concept has been explored which could provide the opportunity to deal with any format of devices from any manufactures effectively for as tronomical purposes. Recently available PLD (Programmable Logic Devices)technology makes it possible to develop such digital circuit design, which can be integrated into a single component, instead of using micrprocessors. The design concept could dramatically increase the efficiency and flexibility of a CCD imaging system, particularly when new or large format devices are available and to upgrade the performance of a system. Some variable system control parameters can be selected by a user with a wider range of choice. The software can support such functional requirements very conveniently. This approach can be applied not only to astronomical purpose, but also to some related fields, such as remote sensing and industrial applications.

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Design of Embedded Integrated remote controller architecture based on user profile for Smart home (스마트 홈을 위한 사용자 프로파일 기반의 임베디드 통합 리모트 컨트롤러 설계)

  • Kwon KiHyun;Son Minwoo;Shin Dongil;Shin Dongkyoo
    • Proceedings of the Korean Information Science Society Conference
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    • 2005.11b
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    • pp.574-576
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    • 2005
  • 스마트 홈을 구현하기 위한 핸드폰을 이용한 리모트 컨트롤러나 PDA를 통한 통합 리모트 컨트롤러 등의 통합 리모트 컨트롤러에 관한 연구는 활발히 진행되어 오고 있다. 본 논문은 이러한 리모트 컨트롤러에 관한 연구에 대해 두 가지의 새로운 방향을 생각해 보았다. 첫째로 리모트 컨트롤러를 작동시키기 위해서는 핸드폰이나 PDA등의 input 디바이스가 반드시 필요했던 단점을 보완해서 임베디드 보드에 input device 기능을 포함하는 것이다. 그리고 두 번째는 임베디드 리모트 컨트롤러에 user profile을 두어서 단순한 채널 변경의 기능만을 하는 리모트 컨트롤러가 아니라 사용자의 선호도 등의 정보를 가지고 지능적으로 집안 환경을 최적화된 조건으로 만들 수 있도록 설계 했다. 즉 사용자가 가장 좋아하는 TV채널이나 실내온도 등의 정보를 가지고 각 사용자에게 최적화된 환경을 리모트 컨트롤러가 스스로 작동시킬 수 있게 되는 것이다. 그리고 가전을 작동시키기 위해서 임베디드 보드에 있는 IrDA 통신모듈을 통해 일정한 코드 값만 보내주면 되기 때문에 일반적으로 리모트 컨트롤러로 제어가 가능한 거의 모든 전자제품이 쉽게 제어 가능하다.

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Development of a Workload Index for Monitoring Durability Test of an Excavator (굴착기 내구시험 모니터링을 위한 작업부하 지표 개발)

  • Cho, Jae-Hong;Na, Seon-Jun;Kim, Min-Seok;Park, Myeong-Kwan
    • Journal of Drive and Control
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    • v.19 no.4
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    • pp.29-35
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    • 2022
  • In this paper, we developed a workload index for monitoring the durability test using operation information of an excavator. First, the acceleration and cylinder pressure were selected as load factors by analyzing operation data. Through load correlation analysis according to each load factor, Root Mean Square (RMS) and Work Load Range (WLR) were respectively derived as a load feature representing mechanical load. In addition, the workload index was used to quantify load features. For applying the workload index to monitoring, a real-time monitoring system consisting of sensors and embedded controller was installed on the excavator and the system was integrated with a remote monitoring environment using a wireless network. Results of load monitoring and analysis verified that the developed workload index was effective from the viewpoint of the relative comparison of the workload.

An Implementation of the RGB Remote Controller for LED Emotion Lighting of AtoN Facilities (항로표지 시설의 LED 감성조명을 위한 RGB 원격 콘트롤러의 구현)

  • Jeong, Yeong-Cheol;Choi, Jo-Cheon;Cho, Dae-Hwan
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.18 no.5
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    • pp.475-480
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    • 2012
  • This study on the methode is easied to distinguish with emotional visual lighting on AtoN facility using 3colors LED, and which is controlled to on-off switching of approach light in shore or harbor. The identification have easied to provide a differentiation between the AtoN facility of red and white light and surrounding light in harbor both sides. And the integrated controller have designed to left-right and serial sequential lighting system for harbor guidance using the GPS synchronous or timer. There is expectation effect that is prevent a confusion about distinguish of facility by ship's operator and to beautify a night scene of harbor, which is expressed to emotional identification lighting and variable color lighting on AtoN body by vertical layer color lighting using LED. In addition, the performance of AtoN is implemented to display with guidance light the harbor safety message by morse code lighting. Effectiveness of system is enhanced that age and power consumption reduce by candle alternated high light LED.

Development of Intelligent Green Fountain Culture System for Healthy Emotional Self-Concept (건강한 정서 자아를 위한 지능형 녹색경관 제어시스템 개발)

  • Park, Seung-Min;Lee, Young-Hwan;Kim, Jun-Yeup;Ko, Kwang-Eun;Sim, Kwee-Bo
    • Journal of the Korean Institute of Intelligent Systems
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    • v.22 no.3
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    • pp.281-286
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    • 2012
  • In the growing standard of people's lives, we want desire to create eco-friendly water space what is called the Green Technology that is in the limelight. These green space is introduced the cultural contents and we use the water, music, and nature as tool of emotional verbalism. Presently, when we want to make scenario, water landscape scenario is made by director. but these systems have some disadvantages as the cost and limitation of direction. There is a growing interest in the integrated control system based on PC and Internet. In this paper, it is about fountain control system. Previous research area was only one using programmable logic controller or industrial PC. we proposed the development of intelligent green fountain culture system for healthy emotional self-concept. And we made automatic weather sensing system that is designed by the intelligent green fountain culture system to estimate the time-variant system.