• Title/Summary/Keyword: RemoteControl

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A Study on Construction of Control System for Wireless Remote Control of Small Field Robot (소형 필드로봇의 무선 원격 제어를 위한 조종시스템 구축에 관한 연구)

  • Choi, Seong Woong;Le, Quang Hoan;Son, Tae Gon;Yang, Soon Yong
    • Journal of Drive and Control
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    • v.17 no.4
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    • pp.103-112
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    • 2020
  • Field robots are used in various fields, such as agriculture, forestry, manufacturing, and construction; their use has recently expanded to include submarine areas. Field robots can aid in various tasks, such as soil transport, ground clearance, and dismantling of buildings. As field robots are used in a variety of different areas, the difficulty of the work is also quite varied. Increased difficulty is associated with an increased risk of accidents involving the field robot. In order to reduce the accident rate of field robot workers, the need for digitalization and automation of field robots is becoming more of an issue. To this end, it is necessary to study a system that enables workers to do their work without directly contacting a field robot. Therefore, in this paper, we introduce a control system for wireless remote control of a small field robot. The field robot can be wirelessly controlled by a worker in a remote location if the worker cannot be present at the work site. The implemented remote system is tested according to the type of work, and the operating characteristics of the remote system are assessed.

Development of Unmanned Speed Sprayer(I) -Remote Control and Induction Cable System- (무인 스피드 스프레이어의 개발(I) -원격제어 및 유도케이블 시스템-)

  • 장익주;김태한;조명동
    • Journal of Biosystems Engineering
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    • v.20 no.3
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    • pp.226-235
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    • 1995
  • An unmanned speed sprayer was developed using a remote control and an inductive cable guidance systems to protect operators and environment from hazardous pesticides. The sprayer consists of a remote control system, an induction system, obstacle detectors, control actuators and an one-chip microcomputer. The sprayer can be operated by the induction guidance and/or remote control. The following summarize characteristics of the developed speed sprayer. 1) Both the remote control and the induction guidance operation were possible with the developed speed sprayer. 2) Sixteen functions of the forwarding, backing, halting, steering, 3-way valve for nozzles and fan operating etc. were utilized on the remote control system. 3) It was concluded that the DTMF method, having less transmitting error, performed better than the FSK method for an agricultural remote controller. A radio station may be necessary. 4) The digital inductive guidance system, consisting of five low-impedance detection coils and a window comparator circuit, performed better than the analog detecting system, guiding route using inductive voltage differential from tow detection coils.

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마이크로프로세서를 응용한 식물재배용 관수 광량 제어장치

  • Kim, Jong-Man;Kim, Yeong-Min;Kim, Won-Seop;Sin, Dong-Yong
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2010.03b
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    • pp.4-4
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    • 2010
  • Multi Cultivation Remote-control System(MCRS) for crops through characteristics of multi-safe sensors was realized. It was carried out to investigate into the effect of LED Control with the physiological activity of crops(for examples, sprouts). We have also composed a Combined Automatic Control System possible for the control of temperature and humidity at the same time. And we producted the remote control as using Linux.

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Development of the Remote Control System for Liquid Rocket Propulsion System (액체로켓 추진개관 원격제어시스템 개발)

  • 이주열;김재문;김영수;홍일희
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2003.05a
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    • pp.207-210
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    • 2003
  • The purpose of this work is to introduce the Remote Control System for KSR-III Liquid Rocket Propulsion System. We developed the high reliable Fire control System that needed for long distance control. We carried out a real time remote control and measuring for KSR-III lust Liquid Propulsion Rocket in Korea using TCP/IP Ethernet network method and Fiber-optic communication method. Also HMI operation program developed guarantee confidential control, monitoring and analysis for Fire control operation.

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Internet-Based Remote Control of the Intelligent Robot (지능형 로봇의 인터넷 기반 원격 제어)

  • Yu, Young-Sun;Kim, Jong-Sun;Kim, Hyong-Suk;Joo, Young-Hoon
    • Journal of Institute of Control, Robotics and Systems
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    • v.13 no.3
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    • pp.242-248
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    • 2007
  • In this paper, we implement the internet-based remote control system for intelligent robot. For remote control of the robot, it uses the socket communication of the TCP/IP. It consists of the user interface and the robot control interface. Robot control interface transmits the navigation and environmental informations of the robot into the user interface. In order to transmit the large environmental images, a JPEG compression algorithm is used. User interface displays the navigation status of the robot and transmits the navigation order into the robot control interface. Also, we propose the design method of the fuzzy controller using navigation data acquired by expert's knowledge or experience. To do this, we use virus-evolutionary genetic algorithm(VEGA). Finally, we have shown the proposed system can be operated through the real world experimentations.

Remote Navigation Control for Intelligent Robot Using PSO (PSO를 이용한 지능형 로봇의 원격 주행 제어)

  • Mun, Hyun-Su;Joo, Young-Hoon
    • The Journal of Korea Robotics Society
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    • v.5 no.1
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    • pp.64-69
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    • 2010
  • In this paper, we propose remote navigation control for intelligent robot using particle swarm optimization(PSO). The proposed system consists of interfaces for intelligent robot navigation and user interface in order to control the intelligent robot remotely. And communication interfaces using TCP/IP socket is used. To do this, we first design the fuzzy navigation controller based on expert's knowledge for intelligent robot navigation. At this time, we use the PSO algorithm in order to identify the membership functions of fuzzy control rules. And then, we propose the remote system in order to navigate the robot remotely. Finally, we show the effectiveness and feasibility of the developed controller and remote system through some experiments.

Development of a Remote Monitoring and Control System using the Mobile Internet (무선 인터넷망을 이용한 PDA 기반 원격 감시 및 제어 시스템 개발)

  • 박광호;김창구;기창두
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2000.11a
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    • pp.674-677
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    • 2000
  • This paper describes a remote monitoring and control system using mobile internet environments through TCP/IP. The server program acts as the main interface between the machine system and the internet technology. The client program is to be distributed to the remote users such as PDA who want to monitor the machine status. A server system is designed to send information of the faults and status of application system to the client part. Therefore, The client parts can take measures and control the system remotely according to the error and faults of system. We developed the client- serversystem for remote control of a green house environment.

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The Remote Control of Mobile Robots on the Web (웹을 이용한 이동로봇의 원격제어)

  • Ok, J.S.;Kang, G.T.;Lee, W.C.
    • Journal of Power System Engineering
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    • v.4 no.4
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    • pp.78-83
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    • 2000
  • It is often necessary to observe the working environment of a robot to control it efficiently in the remote location. The remote sensing data and control commands are transmitted via various media such as radio, microwave, and computer network. The World Wide Web can be used as the infrastructure for teleoperation of mobile robots. In this paper we propose an advanced technique of the remote control of mobile robots on the web. For the real-time control, the image separation algorithm is proposed to transmit the current positions of mobile robots instead of transmitting the full frame image. It is shown by experiments that the proposed algorithm is effective.

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The Electric Power System Remote Control Of Semiconductor Plasma Manufacturing Equipment Using Power Line Communication (Power Line Communication을 이용한 반도체 Plasma 장비 전력시스템 원격제어)

  • Lee, Nae-Il;Kim, Jin-Hwan
    • Proceedings of the KIEE Conference
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    • 2007.07a
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    • pp.1678-1679
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    • 2007
  • This paper is the electric power system remote control of semiconductor plasma manufacturing equipment using PLC(power line communication). PLC is useful for economical data link but various problems and limitations are caused in using power lines for communications channel Develop of Semiconductor plasma manufactur ing equipment and remote automation technologies of tool develops day after day and standards. Also, Remote electric power control and device module control by GUIRCS(Graphic User Interface Remote Control System) of tool are monitoring in real time.

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Remote Control System of Sproute Cultivator using LED Characteristics (LED 광 특성을 이용한 새싹재배장치의 원격제어시스템)

  • Kim, Jong-Man;Kim, Won-Sop;Cho, Ja-Yong;Seo, Beom-Seok
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2009.06a
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    • pp.475-476
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    • 2009
  • Remote Control System based on Sproute Cultivator using LED characteristics was realized. It was carried out to investigate into the effect of LED Control with the physiological activity of sprouts. We have also composed a Combined Automatic Control System possible for the control of temperature and humidity at the same time. The applied LEDs for measurement are blue, green, red, white, yellow leds. And we producted the remote control OS using Linux and defined the characteristics of automatic control about sprouts.

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