摘 要

本文设计并实现了一套基于西门子S7-200 PLC的牛蛙养殖监控系统，该系统集成了步进驱动器与步进电机，采用组态王作为上位机监控软件。系统通过精确控制步进电机的运行距离与速度，实现了对牛蛙养殖场的自动喂料管理。用户可根据牛蛙的生长阶段及需求，设定饮水时间、喂料时间及喂料速度等参数，确保饲料的精准投放。系统具备自动与手动两种操作模式，灵活性强，同时通过组态王软件实现了实时监控、参数设定、历史数据查询及报警等功能。此外，系统还集成了多种保护措施，确保操作安全，有效提升了牛蛙养殖的自动化水平和养殖效率。

关键词：牛蛙养殖；PLC控制；步进电机；自动喂料；组态王监控

Abstract

This paper designed and realized a set of bullfrog breeding monitoring system based on Siemens S7-200 PLC, which integrates the stepping driver and stepping motor and uses the configuration king as the upper machine monitoring software. The system controls the running distance and speed for the automatic feeding management of bullfrog farm. Users can set the drinking water time, feeding time and feeding speed parameters according to the growth stage and demand of bullfrogs to ensure the accurate delivery of feed. The system has two automatic and manual operation modes, with strong flexibility, and realizes the functions of real-time monitoring, parameter setting, historical data query and alarm through the configuration king software. In addition, the system also integrates a variety of protection measures to ensure the safety of the operation, and effectively improve the level of automation and breeding efficiency of bullfrog breeding.

Key words: bullfrog breeding; PLC control; stepper motor; automatic feeding; configuration king monitoring
目 录

Abstract 

第1章 绪论 

1.1 选题的背景与意义 

1.2 课题目的与主要内容 

1.2.1 课题目的 

1.2.2 主要内容 

第2章  总体设计 

第3章  硬件设计 

3.1 PLC选择 

3.2 主电路和电源设计 

3.3 输入和输出分配 

3.4 输入和输出接线图 

第4章  软件设计 

4.1 PLC内部使用地址 

4.2 梯形图程序 

4.3 语句表程序 

第5章  组态设计 

5.1建立PLC通讯 

5.2 建立数据词典 

5.3 组态画面 

5.4运行 

总结 

参考文献 

致 谢 

附录 

附录1 梯形图程序汇总