| FreeRTOS移植及其在金融行业的应用 |
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| 引用本文： | 周勇,张永,江明. FreeRTOS移植及其在金融行业的应用[J]. 电子技术, 2009, 36(6): 15-17 |
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| 作者姓名： | 周勇 张永 江明 |
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| 作者单位： | 安徽工程科技学院,电气系 |
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| 摘 要： | 密码键盘广泛应用于金融行业,为保证密码输入过程中的安全性,该系统目标通过PCI-2.0安全认证。本文在讨论了FreeRTOS操作系统在ADS中移植于AT91SO51安全芯片（arm7）的基础上,实现了一种基于实时操作系统FreeRTOS的密码键盘方案。对系统功能模块使用任务的方式进行处理,该系统采用FreeRTOS 5.0.4版本,软件结构模块化,多个功能模块的任务化使得实现更为方便。
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| 关 键 词： | FreeRTOS AT91S051 实时操作系统 密码键盘 PCI-2.0 |
Transplantation of FreeRTOS and Its Application in Financial Industry |
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| Zhou Yong,Zhang Yong,Jiang Ming. Transplantation of FreeRTOS and Its Application in Financial Industry[J]. Electronic Technology, 2009, 36(6): 15-17 |
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| Authors: | Zhou Yong Zhang Yong Jiang Ming |
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| Affiliation: | Zhou Yong Zhang Yong Jiang Ming (Electric Department,Anhui University of Technology and Science) |
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| Abstract: | PED(PINPAD Entry Device) is widely used in financial Industry,the system aims to pass the PCI-2.0 authentication so as to ensure the safety in inputting password.On the basis of the discussion of the transplantation of FreeRTOS to AT91SO51 microchip in ADS environment,a PED scheme is realized based on FreeRTOS.In the system FreeRTOS version 5.0.4 and modular software structure are adopted,thereby facilitating the realization of the system. |
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| Keywords: | FreeRTOS AT91S051 PCI-2.0 |
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