| 基于需求分析的ITS信息集成策略研究 |
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| 引用本文： | 林鹰,苏日娜.基于需求分析的ITS信息集成策略研究[J].交通与计算机,2007,25(4):5-8. |
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| 作者姓名： | 林鹰 苏日娜 |
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| 作者单位： | 重庆交通大学,重庆,400074 |
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| 摘 要： | 对集中式和分布式两种智能交通系统信息集成模式的分析,提出了一种面向需求的信息集成模式.这种模式下,需要对智能交通系统现有资源和信息集成需求进行分析,以便制定合理的智能交通信息集成策略.选择信息集成矩阵分析方法来制定智能交通系统信息集成策略, 并结合实例给出了具体的实现步骤.这种方法充分考虑了系统与数据之间的映射关系,完全能够满足智能交通系统信息集成策略制定的要求.
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| 关 键 词： | 信息集成 智能交通系统 需求分析 交通信息流矩阵 需求分析 信息集成 策略研究 Requirement Analysis Based Information Integration 策略制定 完全 映射关系 数据 能交通系统 矩阵分析方法 实现步骤 结合 选择 集成策略 交通信息 资源 集成模式 面向需求 |
| 修稿时间： | 2007-05-24 |
Strategy of ITS Information Integration Based on Requirement Analysis |
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| LIN Ying,SU Rina.Strategy of ITS Information Integration Based on Requirement Analysis[J].Computer and Communications,2007,25(4):5-8. |
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| Authors: | LIN Ying SU Rina |
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| Institution: | Chongqing Jiaotong University, Chongqing 400074, China |
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| Abstract: | According to the analysis of two modes of ITS information integration, a requirement-oriented ITS information integration mode was put forward. With this mode, the analysis of existent resources of ITS and requirements of information integration was needed to work out a proper strategy of ITS information integration. On the basis of comparing different requirement analysis methods, information integration matrix analysis was chosen as the method used for integration strategy of ITS. An example was presented to carry out this method. This method considers the mapping relations between system and data. Therefore, it perfectly satisfies the requirement of working out the information integration strategy of ITS. |
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