| 一种不用A/D的数字式落高自动测控系统 |
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| 引用本文： | 王军波,施聚生.一种不用A/D的数字式落高自动测控系统[J].军械工程学院学报,1998(1). |
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| 作者姓名： | 王军波 施聚生 |
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| 作者单位： | 军械工程学院弹药工程教研室，北京理工大学八系 石家庄 050003，北京 100081 |
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| 摘 要： | 通过对现有多卜勒探测体制的模拟电路式落高控制方法及应用A/D的单片机落高测控方法的分析,提出一种不用A/D的单片机落高测控方法,该方法利用多普勒脉宽提取落高信息,以比较器替代常用的A/D转换器。设计了相应的硬件电路和应用软件。通过了仿真试验的验证。
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| 关 键 词： | 高速落体 高度 测控系统 单片机 |
ONE NUMERAL FALL - HEIGHT MEASURE AND CONTROL SYSTEM WITHOUT A/D |
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| Wang Junbo Shi Jusheng.ONE NUMERAL FALL - HEIGHT MEASURE AND CONTROL SYSTEM WITHOUT A/D[J].Journal of Ordnance Engineering College,1998(1). |
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| Authors: | Wang Junbo Shi Jusheng |
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| Institution: | Wang Junbo Shi Jusheng(Teaching and Research Section of Ammunition Engineering) (Beijing Institute of Technology) |
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| Abstract: | The simulated circuit fall - height control way and microcontroller fall - height measure and control way being discussed, this paper presents a new fall - height measure and control system without A/D. It makes use of Doppler pulse width to get height information, and replace the A/D with comparator. Relevant hardware circuit and applied software are designed. The simulation result gets tested and verified. |
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| Keywords: | high-speed fall body height measure and control system microcontrollor |
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