《毕业设计－应用VB实现机库门控制系统设计》.docVIP

摘 要 随着生活质量的提高，工作的需要，科技的发展，人类生活频率的加速，人们将越来越多的在生活中和工作中将飞机作为主要交通工具。同时飞机的仓库需求将越来越多。由于飞机的高价成本，所以飞机的仓库门也应该有非常高的要求。 本设计是基于应用VB实现机库门控制系统设计，应用计算机结合PLC﹑变频器，传感器等构成的自动控制系统实现了对机库门集中控制。实现控制简单，操作安全，系统本身具有红外报警系统，小门报警系统，变频器故障报警系统，从而对飞机的存放设置一个安全的空间。采用VB软件可以设计出功能齐全，页面优美，显示简洁的操作界面。PLC﹑变频器的应用使大门能够缓起缓停避免机械冲击。 此系统不仅可以应用在大型机场，还将应用在私人机场及私人车库中，提高飞机的存储安全。质量越好，功能越全面飞机的保养也就多了一层保障，?从而为飞机中的乘客多了一层安全保障。 关键词：机库门；PLC；VB；变频器；传感器 Abstract With the improved quality of life, the needs of work, the development of technology to speed up the frequency of human life, people will be more and more in life and work will be as the main means of transport aircraft. At the same time, demand for aircraft will be more and more storage. Due to the high cost of aircraft, so aircraft should also be the warehouse doors have very high requirements. The design is based on the application of VB Tocumen machine control system to achieve the design, combined with the application of computer PLC ﹑ inverter, sensors, etc. To achieve the automatic control system for centralized control of Tocumen Airport. Control is simple, safe operation, the system itself has the infrared alarm system, door alarm system, frequency converter failure alarm system, and the aircraft set up a secure storage space. VB software can be used to design full-featured, beautiful page, showing the user interface simple. Application of PLC ﹑ inverter so that the door to stop relief from relief to avoid mechanical shock. The system can be applied not only in large airports; the airport will also be used in the private sector and private garage to improve the safety of aircraft storage. The better the quality, function more comprehensive aircraft maintenance will be more than a layer of protection for passengers in the plane with a layer of security. Keywords: machine Tocumen; PLC; VB; inverter; sensor 目 录 1 绪论 1 1.1 自动门的发展史 1 1.2 PLC应用优点 2 2 系统总体设计 3 2.1 本文设计的内容 3 2.2 系统总体设计分析 3 3 系统的硬件设计 4 3.1 PLC选择 4 3.1.1 PLC的系统结构 4 3.1.2 PLC的基本工作原理 4 3.1.3 PLC选择 5 3.