| 税控收款机Flash文件系统的设计与实现 |
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| 引用本文： | 林志洁,;吴吉义.税控收款机Flash文件系统的设计与实现[J].杭州应用工程技术学院学报,2007(1):18-22. |
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| 作者姓名： | 林志洁 ;吴吉义 |
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| 作者单位： | [1]浙江科技学院信息与电子工程学院,杭州310023; [2]浙江广播电视大学远程开放实验室,杭州310012 |
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| 基金项目： | 浙江科技学院启动基金项目（200504） |
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| 摘 要： | 针对税控收款机设计了一种Flash文件系统，通过Flash空间分配实现方式优化、断电保护和空间回收等关键技术，并结合嵌入式数据库设计思想，向用户提供方便可靠的数据导人导出及日常检索功能，从而为税控收款机的推广提供了系统软件支持。
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| 关 键 词： | 税控收款机 Flash存储器 嵌入式系统 文件系统 |
Design and Implementation of Flash File System in Tax-Controlled Cash Register |
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| Affiliation: | LIN Zhi-jie, WU Ji-yi(1. School of Information and Electronic Engineering, Zhejiang University of Science and Technology, Hangzhou 310023 ,China; 2. Remote Open Laboratory, Zhejiang Radio ＆ TV University, Hangzhou 310012 ,China) |
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| Abstract: | A kind of embedded Flash file system is designed especially for tax-controlled cash register. By optimizing structure arrangement scheme on Flash, the key techniques, such as realizing defrayment, keeping Flash file system operating correctly with unexpected interruption and integrating with ideology in database design, can be realized. The file system affords convenient functions such as querying, inputting and outputting data safely. It provids system-level software supporting for generalizing tax-controlled cash register. |
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| Keywords: | tax-controlled cash register flash memory embedded systems file system |
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