• Title/Summary/Keyword: Technical trend

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Reorganization trend on technical regulation of harm prevention for Power Line Communication (전력선통신 위해방지 기술기준의 개편 동향)

  • Cho, Pyung-dong;Choi, Mun-hwan;Lee, Sang-mu
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2015.10a
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    • pp.1071-1074
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    • 2015
  • Technical regulation of harm prevention for power line communication prescribes the technical matters to protect human and other equipment from power line communication equipment. Unified operation of technical regulation of power line communication and line facility installation is more efficient in content. This paper is to discuss the technical background of national PLC system and the direction of reforming related techinal regulations.

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Technical Trend of Plating & Surface Treatment for Eco-environment (친환경 도금표면처리 기술동향)

  • Kang, Kae-Myung;Kim, Yu-Sang
    • Journal of the Korean institute of surface engineering
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    • v.42 no.6
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    • pp.301-310
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    • 2009
  • Recently, it has been increasing for the eco-environment plating and surface treatment of eco-environment to decrease hazardous materials. Particular eco-environment can be applied to electronics or automotive parts of industry. In the case of mobile phone, if there were fired, the products bearing dye may be contaminated with the hazardous and wasted. we can obtain the original metal color by electro coloring by metal salt, get rid of hazardous gas, decrease the wasted sludges. Now, the industrial patent number is increasing in Korea, we can accomplish the development of green industry by supporting technical trend of the plating and surface treatment in eco-environment.

Technology Trend on Innovation of Control System by IT-fusion and Implementation of Nano-level Accuracy for Nano Control Systems (제어 시스템의 IT 융합을 통한 성능 향상과 나노 정밀도 구현 기술 동향)

  • Kim C.B.;Kim K.D.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2005.06a
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    • pp.240-245
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    • 2005
  • In order to implement nano-level accuracy of precision equipments, a nano control system is one of the key components. The control system consists of a controller, actuators and sensors having nano-level resolution. In this paper, application area and technical trend on the nano control system are introduced. Some required techniques for realizing nano-level resolution of a controller or actuator are presented. Technical innovation of a control system by IT-fusion and its effect are also described. Finally, domestic research activities for development of the IT-based nano control system are introduced.

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