计算机工程 ›› 2009, Vol. 35 ›› Issue (2): 42-43,4.doi: 10.3969/j.issn.1000-3428.2009.02.015

• 软件技术与数据库 • 上一篇    下一篇

基于时间闸和放行令牌的数据交换技术

林 峰,任开银,倪 斌   

  1. (南京自动化研究院,南京 210003)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-01-20 发布日期:2009-01-20

Data Exchange Technique Based on Time Gate and Passing Token

LIN Feng, REN Kai-yin, NI Bin   

  1. (Nanjing Automation Research Institute, Nanjing 210003)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-01-20 Published:2009-01-20

摘要: 在分析常规数据交换实现技术的基础上,提出一种能根据特定时间区段进行交换控制和根据特定放行指令进行交换许可的通用数据交换技术,该技术可满足实际业务应用中对于数据交换实施精确控制的需要。描述该数据交换机制中的时间闸和放行令牌技术,包括其主要设计目标、类型、数据结构、基本工作原理和模式以及相关数据交换处理流程。

关键词: 数据交换, 信息系统, 数据集成

Abstract: Based on the analysis of general data exchange techniques, a technique which controls data exchange process according to specified time segment and passing instruction is proposed in order to meet the real business requirement of control precision in data exchange. The design goal, type, data structure, basic working principle and mode as well as the related process flows of time gate and passing token are discussed.

Key words: data exchange, information system, data integration

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