| 干涉式非接触眼压计中AT89c51控制系统 |
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| 引用本文： | 谢颂贤,王林斗,李玉峰,祝升翔.干涉式非接触眼压计中AT89c51控制系统[J].电子测量技术,2004(5):35-36. |
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| 作者姓名： | 谢颂贤 王林斗 李玉峰 祝升翔 |
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| 作者单位： | 天津大学;天津大学;天津大学;天津大学 |
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| 摘 要： | 文中详细介绍干涉式非接触眼压计中的AT89c51单片机控制系统。AT89c51单片机以串行控制方式驱动步进电机，由定时器中断控制电机运行速度，同时对弱光检测单元获得的脉冲信号进行计数并显示。
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| 关 键 词： | 单片机 步进电机 计数 显示 |
AT89c51 Micro Control System of the Non- Contact Intraocular Pressure Measurement Based on Laser Interference |
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| Xie Songxian Wang Lindou Li Yufeng Zhu Shengxiang.AT89c51 Micro Control System of the Non- Contact Intraocular Pressure Measurement Based on Laser Interference[J].Electronic Measurement Technology,2004(5):35-36. |
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| Authors: | Xie Songxian Wang Lindou Li Yufeng Zhu Shengxiang |
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| Abstract: | In this paper,the AT89c51 micro control system of the non-contact intraocular pressure measurement based on laser interference is introduced in detail.The AT89c51 microcontroller is used to drive the stepping motor in serial control mode,control the velocity of the motor through interrupt of Timer,count and display pulses from the faint-optical signal detection system. |
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| Keywords: | Microcontroller Stepping Motor count display |
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