1、基于PLC控制的立体车库系统设计摘要：随着我国市场经济的不断发展，市场上各要素的配置愈加充分合理，城市人民的生活水平的提高了不少，在企业的竞争中，谁能降低成本、提高效益，谁就在市场中占有利地位。城市居民几乎每次每户每家都有一辆小汽车，出门在外很难找到停车的地方，甚至在自己家小区也需要排队买车位，这是让人十分头疼头疼的生活问题非常现实，这也是政府正在着手找办法等待解决的问题。那么我们该如何解决这些问题呢，他最有效的办法就是建立立体车库立体车库的优势就在于它可以站在很少的面积就可以建造出可以停很多车的地方，人们住方便存车取车需要话题大大提高效率。那么我们该如何解决这些问题呢，他最有效的办法就是建立
2、立体车库立体车库的优势就在于它可以站在很少的面积就可以建造出可以停很多车的地方，人们住方便存车取车需要话题大大提高效率。从立体车库的智能化设计制造这方面进行研究，对于提高车库的存取率有非常重要的作用。这篇毕业设计主要简单的介绍了九种立体停车设备：升降卧式型、简易升力型、垂直循环型、水平循环型、平面运动型、多层循环型、路面堆积型、垂直升力型和汽车专用升力型。通过对上述那种类型命题者的全方面比较和分析选取这种之塔是第几支部为主要研究对象进行进一步的研究。 然后通过分析和比较该控制系统的控制方案：然后通过控制电器的方案和可编程逻辑控制器控制方案，选择可编程逻辑控制器作为塔式立体车库控制系统的核心控制
3、元件。通过对车库接入策略排队算法的研究和分析，建立了塔式立体车库排队数学模型。通过matlab仿真分析，改进了现场候车策略、车辆优先采购策略和车辆储存的优先策略。塔式立体车库的运行效率，和传统的控制方式相比起来，展现出了明显的优越性。根据所选塔式立体车库控制系统的方案，研究并设计了相应的控制系统硬件部分模型。通过对硬件主要电气部件工作原理的分析，选择了电气部件模型。如：选用三菱设计生产的fx2n-128mr可编程逻辑控制器为核心控制器；根据车库运行控制要求，编写控制系统软件部分原地等待策略，拿起优先级策略和保存优先级策略程序；根据建设实验平台的要求，通过排队理论优化算法对塔式立体车库实验平台进
4、行实验研究，得出了现场候车、优先采车、并对车辆存储的优先级进行了比较和分析，验证了现场候车策略是最佳的塔式立体车库访问车辆策略。解决了现代塔式立体声车库效率低、能耗高的问题，在很大程度上实现了塔式立体声车库车辆进入路径的优化。关键词：控制策略；塔式立体车库；控制系统；PLC；Abstract：With the rapid development of our national economy, the living standards of urban residents have been continuously improved, the ownership of cars has be
5、en rapidly improved, it is difficult to stop at home, and it is difficult to find parking space at home is the most headache of urban residents at present, and it is also a social problem that the government needs to solve. The three-dimensional garage is the most effective way to solve these proble
6、ms. Its advantages are small area and high efficiency of access car. The intelligent and automated garage is the main direction of the development of the contemporary garage. It is of great practical significance to study the design and manufacture of intelligent three-dimensional garage.The topic b
7、riefly introduces nine kinds of three-dimensional parking equipment: lift and lift horizontal, simple lift, vertical cycle, horizontal cycle, plane movement, multi-layer cycle, roadway stacking, vertical lift and automotive lift. Then through the above types of three-dimensional garage comparison an
8、alysis, selected the main research object of this paper-tower type three-dimensional garage. Then, by analyzing and comparing the control scheme of the control system: relay control scheme, single chip microcomputer control scheme and programmable logic controller control scheme, the programmable lo
9、gic controller is chosen as the core control element of the tower stereo garage control system. Through the research and analysis of the queuing algorithm of the garage access vehicle strategy, the queuing mathematical model of the tower three-dimensional garage is established. Through the MATLAB si
10、mulation analysis, the in-situ waiting strategy, the priority strategy for the acquisition of vehicles, and the priority strategy for the storage of vehicles are improved. The efficiency of the tower three-dimensional garage operation, Compared with traditional control methods, it has obvious advant
11、ages.According to the scheme of the selected tower three-dimensional garage control system, the corresponding model is studied and designed for the hardware part of the control system. Through the analysis of the working principle of the main electrical components of the hardware part, the electric
12、component model is selected. Such as: choose Mitsubishis design and production of FX2N-128MR programmable logic controller as the core controller; According to the garage operation control requirements, write the control system software part-in situ waiting strategy, pick up priority strategy and sa
13、ve priority strategy program; According to the requirement to build an experimental platform, through the queuing theory optimization algorithm on the tower three-dimensional garage experimental platform experimental research, The experimental results of the three strategies of in-situ waiting, prio
14、rity of vehicle acquisition, and priority of vehicle storage are compared and analyzed, and the in-situ waiting strategy is verified as the optimal tower stereo vehicle library access vehicle strategy. This paper solves the problems of low efficiency and high energy consumption of the modern tower s
15、tereo garage and realizes the optimization of the access path of the tower stereo garage vehicle to a large extent.Keywords：Control strategy; Tower stereo garage; Control systems; PLC;目录第一章 序言61.1 本题设计的背景61.2 本题设计的内容71.3 本题设计的目的及意义8第二章 系统控制方案的设定102.1 自动化立体车库的描述102.2 系统设计的基本步骤10第三章 立体车库系统硬件方面的设计123.1
16、 硬件系统的总体设计123.2 PLC控制模块的设计13第4章升降横移式立体停车库PLC控制的控制程序164.1PLC的I/O点分配表及硬件连线图164.2PLC控制程序设计174.3电气安全装置184.4升降横移式立体停车库的程序控制设计184.5控制程序流程图204.6立体停车库的程序梯形图21第五章 设计小结24参考文献26第一章 序言1.1 本题设计的背景随着社会经济的发展，市场上各要素的充分配置，合理运用，人民的生活水平也在不断的提高，人们为了更加方便的出行，汽车工业也发展迅速，所以市场上的汽车越来越多了，各种品牌层出不穷，同时，城市化的发展进一步促进了建筑行业的发展，现在城市中可以使用的地的实际面积已经变得越来越少了，已然成为了一种极其稀有的商品。因此，不管是在公共的地方还是小区住宅，因为停车位的稀缺，导致了人们不敢开车出门，从而制约了人们的出行。有超过