论文总字数：27258字

摘 要

我国水电资源较为充足，开发水利信息化技术非常关键，不过需要对闸门监控系统加以维护以确保它的性能得以安全发挥。所以，展开在单片机基础上的闸门监控系统闸门管控系统分析是非常重要且具有实践价值的事情。为了改进闸门监控系统的质量，保障闸门监控系统的效率，使其充分发挥功用，同时提高安全性可靠性，专门开发了在单片机基础上的闸门管控系统，对其效率性、动作性进行了基本的设计，以确保其安全、高速。

闸门系统选择液压启闭机来控制闸门的升降，因为该启闭机负重高、刚性好、自动化程度较高，且极为安全，能够起到对电机的保护、监管作用。笔者认为不仅要搜集诸如闸位、视频等相关信息，且要对其范围加以管控，使得单扇闸门可以自由开启、关闭，同时还要确保在闸门出现问题时可以自动报警，使用更为直观化的方式来演示闸门的开启、关闭过程，让工作人员可以随时加以监管，确保其安全可靠。

关键词：闸门控制、单片机、启闭机、传感器。

Research on Sluice Monitoring System Based on Single Chip Microcomputer

Abstract

China"s hydropower resources are relatively abundant, and the development of water conservancy information technology is critical, but the hydropower station needs to be maintained to ensure that its performance can be safely used. Therefore, the analysis of the gate control system of a hydropower station based on the single-chip microcomputer is very important and has practical value. In order to improve the quality of the hydropower station, ensure the efficiency of the hydropower station, make full use of its function, and improve safety and reliability at the same time, a gate control system based on the single-chip microcomputer has been developed, and the basic design of its efficiency and action has been carried out. Make sure it is safe and fast.

The gate system selects the hydraulic hoist to control the lift of the gate, because the hoist has a high load, good rigidity, a high degree of automation, and extremely safe, which can play a role in the protection and supervision of the motor. I believe that not only to collect information such as the gate, video and other related information, but also to control its scope, so that single-fan gate can be opened and closed freely, but also to ensure that the gate can automatically alarm when there is a problem, the use of more intuitive The way to demonstrate the opening and closing process of the gate, so that the staff can be monitored at any time to ensure that it is safe and reliable.

Keywords: Gate Control System, SCM, Sensor.

目 录

摘 要 I

Abstract II

第一章 绪 论 1

1.1 闸门监控系统的发展 1

1.2 集散控制系统在闸门监控系统的应用 2

1.2.1系统的设计原则 2

1.2.2系统的功能要求 2

1.3 本文研究的内容 3

第二章 闸门控制系统的功能和结构 4

2.1 系统体系结构的选择 4

2.2 微型计算机的选择 4

2.3主控制器的选择 5

2.4系统的功能与结构 5

2.4.1闸门控制功能 5

2.4.2闸门运行参数及状态信号的采集和处理 5

2.4.3闸门控制系统的计算判断功能 5

2.4.4闸门控制系统的保护功能 6

2.5人机联系功能 6

第三章 相关的传感器 7

3.1传感器概述 7

3.1.1 传感器的组成 7

3.1.2传感器的分类 7

3.1.3传感器的选用原则 8

3.2传感器的特性及其标定. 8

3.2.1静态特性 8

3.2.2动态特性 9

3.2.3传感器的标定 11

第四章 闸门控制系统硬件设计 12

4.1单片机的概述 12

4.1.1单片机的定义 12

4.1.2单片机的特点 12

4.1.3单片机应用技术的新发展 12

4.2硬件系统的设计原则 12

4.3单片机的选型 13

4.4电路图的设计 13

4.4.1电源的设计 13

4.4.2电机的设计 13

4.4.3单片机系统的设计 15

4.4.4传感器的设计 15

4.4.5驱动信号隔离的设计 16

第五章 仿真及其调试 17

5.1仿真图 17

5.2 仿真结果 18

第六章 总结 20

6.1 本文的总结 20

6.2 对课题的展望 20

致 谢 21

参考文献(References) 22

附录 程序 23

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