• 제목/요약/키워드: RemoteControl

검색결과 2,786건 처리시간 0.033초

스마트 홈에서의 TV 제어 시스템을 위한 손 제스처 인식 방법 (A hand gesture recognition method for an intelligent smart home TV remote control system)

  • 김대환;조상호;천영재;김대진
    • 한국정보과학회:학술대회논문집
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    • 한국정보과학회 2007년도 가을 학술발표논문집 Vol.34 No.2 (C)
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    • pp.516-520
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    • 2007
  • This paper presents a intuitive, simple and easy smart home TV remote control system using the hand gesture recognition. Hand candidate regions are detected by cascading policy of the part of human anatomy on the disparity map image, Exact hand region is extracted by the graph-cuts algorithm using the skin color information. Hand postures are represented by shape features which are extracted by a simple shape extraction method. We use the forward spotting accumulative HMMs for a smart home TV remote control system. Experimental results show that the proposed system has a good recognition rate of 97.33 % for TV remote control in real-time.

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임베디드 리눅스를 이용한 하드디스크 레코더 및 원격 제어 구현에 관한 연구 (A Study on the Development of Hard Disk Recoder and Remote Control Using Embedded Linux)

  • 박승호;이종수
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2004년도 하계학술대회 논문집 D
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    • pp.2429-2431
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    • 2004
  • In this paper, we have designed a remote controlable HDR System using all embedded linux board. The system is composed of three parts - a HDR System, a PC client program for remote control and a Nameserver for registering and aquisition of the IP address. The system is built in an embedded board using a linux kernel. With the Linux the system can support networking and file system for a hard disk management In addition, the system embeds a web-server and a ftp-server for remote manipulation and file transfer. And the hardwares of the system are controlled by the linux device driver mechanism. MPEG1/2 technique is used to compress TV tuner signal and external analog video/audio signal. And compressed data is stored in a hard disk. The data stored in the system is accesable through lan or internet. And RTP protocol is used to enable the system to service live stream of instant video/audio input.

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임베디드 디바이스에 기반한 이동로봇의 터치기반 원격제어 (Touch-based Remote Control of Mobile Robot based on Embedded Device)

  • 노준호;황유건;서용호;양태규
    • 정보통신설비학회논문지
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    • 제10권2호
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    • pp.62-67
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    • 2011
  • Embedded device that can support mobile computing environment has been popular recently. In this study, we propose a new robot application based on embedded device to control a mobile robot using a touch-based remote interface with information display of robot trajectory and sensors. We developed the robot application using Microsoft's.Net Compact Framework and Zigbee data communication with Windows CE kernel based embedded device. In experiment, we evaluated the feasibility and the effectiveness of the proposed system by showing a remote robot control using touch interface and a information display of the robot.

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스마트 폰 기반의 마우스와 키보드 제어 어플리케이션 (The Mouse & Keyboard Control Application based on Smart Phone)

  • 임양미
    • 한국멀티미디어학회논문지
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    • 제20권2호
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    • pp.396-403
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    • 2017
  • In recent years, the use of touch screens has expanded, and devices such as remote controllers have been developed in various ways to control and access contents at long range. The wireless-based touch screen is used in classroom, seminar room, and remote video conversation in addition to the TV remote control. The purpose of the study is to design a smart phone-based intuitive interface that can perform the role of a wireless mouse and a wireless keyboard at range using Bluetooth and to develop an application that integrates functions of a mouse and a keyboard. Firstly, touch interaction model for controlling software such as PowerPoint by connecting to a general PC on a smart phone has been studied. The most simple touch operation interface is used to reproduce the function of existing devices and design more simply. The studies of the extension of interfaces with various functions are important, but development of optimized interfaces for users will become more important in the future. In this sense, this study is valuable.

인터넷 기반 오폐수 처리 시스템의 원격제어 및 모니터링 (Internet Based Remote Control and Monitoring for the System to purify water)

  • 서용원;연준상;양오
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 합동 추계학술대회 논문집 정보 및 제어부문
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    • pp.457-460
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    • 2002
  • This paper is study on internet based remote control and monitoring for the system to purify water. environment of the water quality grew worse. therefore we require the effective system to purify water now national internet based remote control and monitoring make a sensation and are a problem to be solved. This paper demonstrate internet based remote control and monitoring for the system to purify water. This system including on server and many client distributed in whole country. The server is collecting information from the client. this information is then written inside Database. The Database is dealing with Website and Server and Client.

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통신 네트워크에서 상태 추정에 의한 군집병합의 원격제어 (Vehicle Platooning Remote Control via State Estimation in a Communication Network)

  • 황태현;최재원;김영호
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2000년도 제15차 학술회의논문집
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    • pp.192-192
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    • 2000
  • In this paper, a platoon merging is considered as a remote-controlled system with the state represented by a stochastic process. In this system, it becomes to encounter situations where a single decision maker controls a large number of subsystems, and observation and control signals are sent over a communication channel with finite capacity and significant transmission delays. Unlike classical estimation problem in which the observation is a continuous process corrupted by additive noise, there is a constraint that the observation must be coded and transmitted over a digital communication channel with finite capaci쇼. A recursive coder-estimator sequence is a state estimation scheme based on observations transmitted with finite communication capacity constraint. Using the coder-estimator sequence, the remote control station designs a feedback controller. In this paper, we introduce a stochastic model for the lead vehicle in a platoon of vehicles considering the angle between a road surface and a horizontal plane as a stochastic process. The simulation results show that the inter-vehicle distance and the deviation from the desired inter-vehicle distance are well regulated.

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빌딩청소로봇을 위한 그래픽 사용자 인터페이스 시스템 (Graphic User Interface System for a Building Cleaning Robot)

  • 조원호;이수영;최병욱
    • 로봇학회논문지
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    • 제5권3호
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    • pp.209-215
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    • 2010
  • This paper presents a graphic user interface system consisting of graphic simulator and remote control system for a building cleaning robot. It provides a tool of convenient 3D graphical map construction for real world. The 3D map is reconstructed from existing 2D building CAD data with DXF format by using OpenGL graphic API. Through this system, graphic display of robot's status information, remote control and cleaning scheduling can be done for a building cleaning robot. This proposed system is expected to give efficient way of graphic simulation and remote monitoring and control system for a building cleaning robot.

2.4 GHz 무선통신을 이용한 무전극 형광램프 조광제어 (A Remote Dimming Control for the Electrodeless Lamps Using the 2.4 GHz RF Communications)

  • 연재을;조규민;김희준;이찬길
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2006년도 제37회 하계학술대회 논문집 B
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    • pp.1055-1056
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    • 2006
  • This paper presents a remote dimming control method for the electrodeless lamps using 2.4 GHz RF communication. Since the proposed dimming method are implemented with a simplest open loop control using ISM band HF modem and low cost MCUs, and the remote controller has just several functions such as On/Off and duty ratio increasing/decreasing. It can be made with low cost. In this paper, the detailed digital logics of the proposed remote dimming control are described and the experimental results are presented.

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Development of a Teleoperated Manipulator System for Remote Handling of Spent Fuel Bundles

  • Ahn Sung Ho;Jin Jae Hyun;Yoon Ji Sup
    • Nuclear Engineering and Technology
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    • 제35권3호
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    • pp.214-225
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    • 2003
  • A teleoperated manipulator system has been developed for remote handling of the spent fuel bundles. A heavy-duty power manipulator with high reduction ratio joints is used for the slave manipulator in the developed system since the handling tasks of the spent fuel bundles need power. Also, the universal type master manipulator, which has force reflecting capability, is used for precise remote manipulation. The power manipulators so frequently occur the control input saturation that the precise control performances are not achieved due to the windup phenomenon. An advanced bilateral control scheme compensating for the saturation is applied to the teleoperated manipulator system. The validity of the developed system is verified by the grid cutting and fuel transportation tasks from the mockup spent fuel bundle.

Conceptual Design of a Remote Monitoring and Control System for Nuclear Power Plants

  • Lee Seung Jun;Kim Jong Hyun;Seong Poong Hyun
    • Nuclear Engineering and Technology
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    • 제35권3호
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    • pp.243-250
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    • 2003
  • Nuclear power plants (NPPs) will be highly connected network enabled systems in the future. Using the network and web enabled tools, NPPs will be remotely monitored by operators at any time from any place connected to the network via a general web browser. However, there will be two major issues associated with this implementation. The first is the security issue. Only the authorized persons need to be allowed to access the plant since NPP is a safety-critical system. However, the web technology is open to the public. The second is the network disturbance issue. If operators can not access the plant due to network disturbances, the plant will come into the out-of-control situation. Therefore, in this work, we performed a conceptual design of a web-based remote monitoring and control system (RMCS) considering these issues.