基于单片机的装药生产线控制系统设计论文.doc

摘要
随着人们对自身健康关注程度的日益提高，药丸的种类和数量也在急剧增加，对于大多数的药品，一般都装在瓶子里。面对日益剧增的药丸数量，如何在药物生产线中实现药丸的快速准确检测和计数就显得尤为重要，也是各个厂家亟待解决的问题之一。
本文介绍的基于单片机的药丸自动检测仪的设计是以ATMEL公司生产AT89C51单片机为核心，并与直射式光电传感器相结合的药丸测量系统，它具有很高的应用价值和现实意义，运用实时LED模块，采用了汇编编程工具进行软件设计。系统设计充分考虑了信号检测电路及显示电路的可靠性与稳定性。该测量仪的特点是:操作简单、药丸检测稳定可靠、动态显示及时准确、成本低廉。
本文首先简要的介绍了装药生产线概况，以及药丸检测和计数在在装药生产线中作用、现状以及未来的发展趋势。其次，根据系统设计要求制定出传感器、单片机、显示模块等重要器件的选择方案，接着，根据实际使用要求设计了相应的单片机硬件系统，该系统能够实现数据采集、药丸的实时显示和计数等功能。最后，介绍了和系统硬件配套的软件设计过程。
关键词红外传感器 单片机LED显示
Abstract
As people concerned about their own health increasing degree, the type and number of pills is increasing dramatically, for most drugs, generally packed in the bottle. Faced with an increasingly sharp increase in the number of pills, how in drug production line to achieve rapid and accurate detection of pills and counting is particularly important, also the various problems to be solved one of the manufacturers.
This article describes the pills based on single chip design of automatic detector manufactured by ATMEL AT89C51 microcontroller as the core, and with the direct photoelectric sensor bined pills measurement system, which has a high application value and practical significance, the use of real-time LED module, using a pilation of programming tools for software design. System fully into account the signal detection circuit and display circuit.
This article describes the pills based on single chip design of automatic detector manufactured by ATMEL AT89C51 microcontroller as the core, and with the direct photoelectric sensor bined pills measurement system, which has a high application value and practical significance, the use of real-time LED module, using a pilation of programming tools for software design. System fully into account the signal detection circuit and display circuit.
Keywords Infrared sensor microcontrollerLED display
目录
前言1
第1章绪论2


红外传感器概述6
本章小结9
第2章药丸检测和计数模块设计分析9
传感器的选取