1. Specification of STLC
- Local road에 차가 없거나 건널목을 건너려는 보행자가 없는 경우, highway의 신호가 green을 계속 유지한다
- Local road에 차량이 감지되면, high way green이 60초(LT) 이상 지속된 경우 highway 신호를 yellow(10초, ST) -> red로, local road 신호를 green으로 바꿔주며, 차량이 있는 동안만 이 상태를 유지
Traffic information is broadcast using wire and wireless telephone network, wire and wireless Internet, and other wireless data networks. Traffic Information System has to accept these characteristics of transmitting media, so traffic information data should be managed.
Regional Traffic Information System controlled by each local broadcasting company gathers traffic state data from related or
1. Do not know when their bus is coming as a discomfort
in the coming appeal2. The bus transfer is difficult without knowing the road
3. Lack of traffic safety facilities, and incident management systems
has increased due to the lack of a traffic accident
The most appropriate signal to the traffic situation in the field of time using computers to calculate in real-time tra
Technic for driving that use electric signal and sensor
Steering, Breaking, Shift, Throtle etc. control all function which related car driving through wire&motor
Absolute Position Awareness System through Infrastructure AOA
Measure Relative Position using DSRC
Predict running direction
Cooperation through algorithm
Control System through Network Protocol
The control center p
2. Does Southwest Airlines have a durable competitive advantage?
Southwest 항공사는 인적자원과 기업문화에서 여전히 경쟁력이 있다. 경쟁우위는 상대적인 것으로써, Southwest 항공사가 현재 처해있는 시장에서의 위치와 내부 경영자원을 점검함으로써 지금까지 기업을 성공적으로 이끌었던 요소들이 여전히 유효한지