文档介绍：- -
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转换器;差动放大器
转换器;差动放大器 A/D
A/D 计量秤;单片机;
计量秤;单片机; 关键词
关键词
转换器;差动放大器
A/D
计量秤;单片机;
关键词
转换器;差动放大器
A/D
计量秤;单片机;
关键词
转换电路及单片机等控制电路做出全面、合理的设计方案。 A/D
下,对自动计量秤的控制机构,即传感器电路、差动放大电路、有源滤波器、
块化、系列化产品。本课题是在全面分析自动计量秤的基本工作原理的前提
量秤的关键。目前,国外一些发达国家计量秤生产厂家已经生产出智能化、模
重要指标。怎样在系统可靠性和精度的前提下,提高计量速度是实现高性能计
工操作,提高生产效率。系统的可靠性、计量精度和速度是衡量自动计量秤的
量、包装等,从而完成大规模、高效率的自动化生产任务,进而取代繁杂的手
值进行比较,由设定值与反馈值的偏差,控制粗调、细调气动阀门进行在线计
一个重要环节。自动计量秤可以根据物料秤重的设定值与料斗实际质量的反馈
如何快速而准确地对成品进行定量的在线包装是大规模、高效率生产中的
化。为此,电子技术不断应用于衡器制造业,因而电子秤问世。
了新的要求,要求引入秤的概念到生产工艺过程中去,实现称重过程的自动
称重技术自古以来就被人们所重视。随着经济的繁荣发展,对衡器也提出
摘要
摘要
摘要
摘要
自动计量秤的单片机控制系统设计
自动计量秤的单片机控制系统设计
自动计量秤的单片机控制系统设计
自动计量秤的单片机控制系统设计
哈尔滨理工大学学士学位论文
Control system design of Single-Clip puter
for Automatically steelyard
Abstract
Throughout weighing technology has been highlighted by people. With economic
development and flourish, more and more requirements to weighing had been put
forward and people hope put weighing into production technology to realize weighing
process automation .For this reason electronic technology has been widely used in
weighing man-faction. So electronic e out.
How quickly and accurately the on-line packing is on the finished product
quantitatively is an important link among the large-scale and efficiency production.
Automatically steelyard pare according to the initial measurement value and
the feedback value of the actual quantity. If system can do it just like this, if it is able
plete the mission of large-scale and high-efficiency automation production,
replace plicated hand-operation and improve the production efficiency. The
system’s dependability, calculation accuracy and speed are important indexes to
measure automatic steelyard. Under the prerequisite of the system’s dependability and
accuracy, how to improve the calculation speed is the key of realizing high-
performance automatic calculation steelyard. At present, some automatic-steelyard
producers in fo