| 单片机应用系统的抗干扰软件设计 |
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| 引用本文： | 张正喜. 单片机应用系统的抗干扰软件设计[J]. 计算机测量与控制, 2002, 10(11): 746-748 |
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| 作者姓名： | 张正喜 |
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| 作者单位： | 宝鸡文理学院,电子电气工程系,陕西,宝鸡,721007 |
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| 摘 要： | 单片机应用系统中，除采取硬件抗干扰措施外，亦常采用软件抗干扰技术。文章从拦截失控程序、即刻状态恢复、软件数字滤波、RAM数据保护、防止控制状态失常和系统死锁等方面论述了软件抗干扰技术。在智能控制定时器和变频调速等系统中应用，获得了满意的抗干扰效果。
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| 关 键 词： | 单片机 应用系统 抗干扰 软件设计 |
| 文章编号： | 1671-4598(2002)11-0746-03 |
| 修稿时间： | 2002-03-17 |
Software Design of Anti-jamming for Application System of MCU |
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| ZHANG Zheng xi. Software Design of Anti-jamming for Application System of MCU[J]. Computer Measurement & Control, 2002, 10(11): 746-748 |
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| Authors: | ZHANG Zheng xi |
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| Abstract: | In the application system of MCU,some software anti-jamming techniques have been adopted besides some hardware anti-jamming measures.The process of software anti-jamming from intercepting uncontrolled program, immediate state recovering , software digital filter , protecting the RAM data ,preventing of control state abnormalizing and preventing of deadlock is discussed. In the application of intelligent timing controller and the variable frequency regulating speed control system,it has got a satisfactory anti-jamming effect. |
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| Keywords: | MCU software anti-jamming |
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