Planning Process of Advanced Traveler Information System of Provincial Highway Network
Sha Hai-yun · Journal of Highway and Transportation Research and Development · 2008
Based on analysis of management mechanism of current domestic provincial highway network(freeway network and normal highway network),a systematic planning process of provincial highway ATIS was presented.The planning goal,planning level and universal planning flow were analyzed firstly.Based on the above,the planning process and planning contents of provincial ATIS were discussed from six aspects including information requirements,architecture design(user needs,logical architecture,physical architecture and standard requirements),system design(functional requirements and framework design),projects planning,implementing guarantee(business model and insurance mechanism) and planning evaluation.The feasibility of the raised planning process was proved by the application on the planning project of Jiangsu Provincial ATIS.Furthermore,the characters of planning method was summarized.