1. 기존 PLANT 내의 제어실에 새로운 CONTROL SYSTEM 을 설치하고 기존 CONTROL SYSTEM 과의 DATA COMMUNICATION을 하려고 한다. 이때 고려해야할 사항을 설명하시오. 또한, OSI (Open System Interconnection) 7 Layer 에 대해 설명하고 TCP/IP 4계층과 비교 및 적용되는 Protocol의 예를 드시오.
① 이기종간의 제어시스템간의 데이타
On Global Trade 세계무역
열린 무역
For the first time in history, almost the entire world is now sharing the same economic system. Communism began to fall in the late 1980s, and since then, capitalism has spread to most corners of the world. The basis of a "pure" capitalist economy is free trade, also called "open trade." There are benefits of open trade for both rich and poor countri
Introduction
We, Harmony Consulting Group, have started business in the field of Operations Management since 10 years ago. The ultimate mission of HCG is Delivering customer satisfaction. ”We care for our clients' business as our business”.
We are the trusted advisor to clients delivering customized services that solve their facing problems and create competitive advantage for winning the
Company Intro.
■ Information about HJC
• Site: seo ri 54-2 leedong meon yongin city Kyeonggi do
• Number of staff: 310
• Main product: motorcycle helmet
• The present condition of factory
․domestic
First factory -----> Head office and factory
Second factory