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1、成绩课 程 设 计 报 告设计题目单回路双容水箱液位控制系统课程名称监控系统程序设计技术姓名徐征学号2011001296班级自动化 1104导师韩晓霞设计日期 2015 年 1 月 19 日监控系统程序设计技术 课程设计报告- I -单回路双容水箱液位控制系统 摘 要随着科技的进步，自动化逐步走进千家万户。本学期在修完监控系统程序设计技术课程后，运用工业监控系统组态软件（MCGS），结合一个自动控制系统，学生自选题目进行工程设计。本次设计的工程系统是“单回路双容水箱液位控制系统”。通过查阅相关资料，了解到单回路双容水箱的液位控制采用 PID 调节方法，设定水位与实际水位的偏差和水泵电压信号构成
2、 PID 调节的输入与输出单回路双容水箱液位控制系统充分体现着自动化技术的优越性，通过简单操作来实现水箱液位的自动控制。其主要目的是：根据用户的需求，按照用户所设定的水箱液位值，系统自动识别并给出相应的电压信号，控制进水流量，从而控制水箱液位达到设定液位。此外在操作方面，该系统紧密联系实际，可以进行手动控制和自动控制的自由切换。同时为了便于用户使用和实时监控，该系统设置了多项曲线和报表显示窗口，以及多个显示标签。在安全机制方面，在操作权限上根据实际情况进行人员分组管理设置，并设有密码，以便提高系统的安全性能。通过本次课设学生不仅对课程内容更加了解，通过也提高了学生的动手实践和设计能力。关键词：
3、水位控制；关键词：水位控制；PIDPID；课程设计；自动化；课程设计；自动化监控系统程序设计技术 课程设计报告- II -Single loop and double tank water level control systemAbstractWith the progress of science and technology, automation and gradually into thethousands of households. This semester in completing the “program“ monitoring system design technol
4、ogy course, the use of industrial monitoring system configuration software (MCGS), combined with an automatic control system,students choose the subject of Engineering design. Engineering system of this design is a “single loop and double tank water level control system“.Through access to relevant i
5、nformation, understanding to the level of single loopcontrol of two tank using PID regulation method, set the water level and theactual water level deviation and the pump voltage signal to form the PID input and output regulationSingle loop and double tank water level control system, fully embodies
6、theadvantages of automation technology, through simple operation to realize the automatic control of tank level. Its main purpose is: according to the needs of users, according to the water level set by the user value, automatic identification system and the corresponding voltage signal, water flow
7、control, so as to control the water level reaches a set level. In addition, in the operation of the system,close connection is actual, can be manually controlled and free switch automatic control. At the same time in order to facilitate the use of the user and the real-time monitoring, the system ha
8、s set up a number of curves and report display window, and a plurality of display tag. In a safe mechanism, set in the personnelgrouping management operation authority based on the actual situation, and is provided with a password, so as to improve the safety performance of the system.Through this l
9、esson student not only learn more about the content of the course,through hands-on practice and also improve the students ability to design.Key Words：Water level control ;PID; Curriculum design; Automation监控系统程序设计技术 课程设计报告- III -目 录摘 要.IAbstract .II第 1 章选题及工艺流程分析说明.11.1 系统概述.11.1.1 选题想法.11.1.2 设计思路.11.2 组态设计的目标.31.3 PID 控制原理.31.3.1PID 概况.31.3.2 系统串级控制方案设计.5第 2 章MCGS 工程组态.72.1 主控窗口设计.72.2 设备窗口设计.82.3 用户窗口设计.92.4 实时数据库设计.112.5 运行策略设计.122.6 脚本程序设计.12第 3 章仿 真.153.1 运行结果分析.153.2 组态设计和调试中遇到的问题、解决方法和结果.
