| 一种光电检测的食堂售饭系统的设计与试验 |
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| 引用本文： | 郭宏,于成,晁沛荫,王慧琴,毛献辉.一种光电检测的食堂售饭系统的设计与试验[J].实验技术与管理,2006,23(10):69-71. |
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| 作者姓名： | 郭宏 于成 晁沛荫 王慧琴 毛献辉 |
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| 作者单位： | 1. 清华大学,精密测试技术及仪器国家重点实验室,北京,100084
2. 北京信息科技大学,北京,100084 |
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| 摘 要： | 介绍了一种光电检测的食堂售饭系统的设计与试验，介绍了系统的工作原理和系统结构组成，以及系统软、硬件设计。其中应用了模拟电路，数字电路及光电转换电路，最后由PC机来实现操作控制。该实验可作为仪器专业学生对光电技术实验课的一项实验课题。
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| 关 键 词： | 光电转换 模数转换 计算机控制 食堂自动售饭系统 |
| 文章编号： | 1002-4956（2006）10-0069-03 |
| 收稿时间： | 2006-03-10 |
| 修稿时间： | 2006年3月10日 |
Design and experiment of a cafeteria selling system based on photo-electronic detection |
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| GUO Hong,YU Cheng,CHAO Pei-yin,WANG Hui-qin,MAO Xian-hui.Design and experiment of a cafeteria selling system based on photo-electronic detection[J].Experimental Technology and Management,2006,23(10):69-71. |
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| Authors: | GUO Hong YU Cheng CHAO Pei-yin WANG Hui-qin MAO Xian-hui |
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| Institution: | 1. State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084, China; 2. Beijing Information Science University, Beijing 100084, China |
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| Abstract: | This paper introduces design and experiment of a cafeteria selling system based on photo- electronic detection, including the system working principle, compose of the system, the design of the hardware and software of the system. In this system, anolog circuit, digital circuit and photo-electricity transform circuit are used. The function operation was finally realized by PC. It can be used in an experimental course of photo- electricity technology for the students whose major is in instrument designing. |
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| Keywords: | photo- electricity transform A/D transform computer control cafeteria selling system |
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