In the morning, Victoria is waiting for the bus, 153, at the bus stop to commute to her company. 153 bus is the only bus for her to get to her workplace.
Even though the bus for her arrive at the bus stop, she cannot get on the bus.
This is because there are too many people in the bus, and some times many people are gathered at fore part too much, even though there is some space at hind part.
■ Objectives of Defense-in-Depth
• To compensate for potential human and component
failures
• To maintain the effectiveness of the barriers by averting
damage to the facilities and to the barriers themselves
• To protect the public and the environment from harm in
the event that those barriers are not fully effective
■ Strategy of
Functionality
Loading Time
The loading Time is important because speediness is required by impatient users who are purchasing products online. We time how long they take to load their website. These records are average of 3 experiments under same conditions and server.
*Results
Auction: 10’55’’ / E-bay: 2’97
Auction takes long time when loading homepage because they c
E-commerce Issues
RCCL operates Web sites with customer booking capabilities for both Royal Caribbean and Celebrity Cruises. The two Web sites allow customers to experience what a RCCL cruise would be like, including a virtual tour of the various ships. RCCL is using the latest information technology software to manage its operations. Theses software packages enable the company to optimize decis
SO Strategies S1,O1 should explore other airspaces S2,O4 should make new innovative services
WO Strategies W5,S4 make innovative and customer friendly booking system
“We recorded net income of $459 million for
Traffic Information Gathering System should accept traffic information automatically gathered by mechanical devices such as a detector, beacon, probe car, and so on delivered from traffic-related organizations or a traffic locale system. It should also accept the function of gathering system that manually processes CCTV image information, reported data, and other information such as construction,
2. Traffic information shouldn’t be used exclusively by a particular person or
organization
Traffic information shouldn’t be used exclusively by a
particular person or organization
Telematics
A wireless communications system designed for the collection and dissemination of information that particularly refers to vehicle-based electronic systems
아이디어
1. Inventer 모델링 완성.
→ 원래는 12월 3일에 완성하여 모델링 총 정리를 하려고
했으나 컴퓨터실의 Inventer가 실행되지 않아서 그 날의
모임은 모델링을 생략하고, 보고서 작성과 발표자료에
관한 회의를 하고 해산
2. Ansys를 통한 해석
→ 분명히 같은 조건을 입력했는데도
1.2.2. The Law of Requisite Variety
The Law of Requisite Variety says that the number of different states of a system’s control mechanism must be higher than or at least equal to the number of (possible) different states in the system being controlled, in order to guarantee stability. But in reality, the variety of the environment is larger than the variety of the organization.
Stafford Beer
Function (Relationship btw inputs and outputs)
• 개발장치 : LDS4000R KIT
• 개발언어 : C language(ARM-LINUX-GCC)
• 구현환경 : PC, Fedora Core 6, minicom Develop Tool
• 기타 : DC Motor 등
INPUT
➀ 공기중의 온도가 일정온도 이상 온도 센서로 감지되면 DC MOTOR가 작동
➁ 사용자는 KEYPAD로 바람의