毕业论文plc彩灯

经过一个月的努力，终于完成了基于PLC的交通灯设计的论文。回想当初选择这个课题，很是茫然，不知如何着手。最后在指导老师的提点下，先上网采集资料，再结合以前学过的知识，进行实际考察后设计出方案，最终完成了论文。

查找资料也是一件繁琐的事情，虽说网上有资料但要找到一些真正有用的资料也不是一件容易的事，需要耐心查找。

在调试中，想一次性把程序完成是非常难的，出现了不少的错误。刚开始的时候把程序写进去然后运行却发现有些灯亮不起来，检查梯形图又却看不出什么问题出。只好一条一条地检查指令。最后，经过一次一次的调试，终于看到了想要的试验结果。虽然找错误是一个枯燥无味的事，但只要耐心的去做的话，肯定能从中学到有用的东西。

我趁着做设计的同时也对课本知识有了巩固和加强，由于课本上的知识太多，平时课间的学习并不能很好的理解和运用各个元件的功能，所以在这次设计中，我有了解了很多元件的功能，并对其在电路中的使用有了更多的认识。

通过这次设计使我懂得了理论与实际的结合是很重要！只有理论知识是远远不够的，只有把理论知识与实践相结合，从理论中的出结论，才能真正为社会服务，从而提高自己实际动手和独立思考的能力

一次又一次的学习，一次又一次的探索，我慢慢地在体会，研究和感悟，终于开始领会到将近成功的那一份喜悦，从写初稿，查找资料，程序设计，到调试仿真，我们学会了细心和耐心，也品尝到了失败与成功，从而更加肯定了自己。兴趣是自发形成的，而默契是慢慢培养出来的。当前的社会，科技迅速发展，知识更新速度大大加快，只要我们怀着求知的欲望去探索，用自己的双手挖掘，一定会打造出一片属于我们自己的新领域。

,Mac foundation According to informed sources, 14 pm, Yuan Zuxiang Qinfeng school in the door of the duty room nights. 1:30 the next day Xu, Yuan Zuxiang duty room heard someone smashing the glass, so they go out to look,mac eyeshadow, and found several students in school. Later, he was introduced to the school these students basketball court, those students punched and kicked him began, there have mop stick hit him, he soon was knocked to the ground. He then aimed at the president an opportunity to report the matter to the principal arrived, these students over the wall to leave. Yuan Zuxiang spent the night in the duty room, the next day, could no longer insist that the decision to the Law plays center for hospital treatment. Security suspected to have been killed 8 students, said the families to persuade students to go to bed because of being beaten Yuan Zuxiang sister received the relics, of which there is Qinfeng school as an honor awarded to Yuan Zuxiang certificate, he was teaching in 2003-2004 in the outstanding performance of assessment for outstanding employees. Speaking Yuanzu Xiang, local people said he was more responsible. And why he suffered eight students beaten? Some local people and students that he met with some naughty students retaliation. Of retaliation,mulberry handbags, there are two versions of the argument: Yuanzu Xiang said his sister, Yuan Zuxiang adhere to in accordance with the requirements of the school, the students hold the teacher's note, to let people out of school, so he offended some naughty students. Some villagers near the school said, beat Yuan Zuxiang the students, it was love at school to do school teachers know that after being criticized, these students suspected Yuan Zuxiang report to the teacher beat, so get him. ensure students were beaten 15 am, Yuan Zuxiang a bit hastily packed bags, so that his colleagues for the top class, and then get on the bus Lufeng Luo times. His sister lived in Romania times, to his sister's house, he told his sister he was eight junior high school students and wounded to hospital in the treatment of sub-centers Romania. who have apparent injuries yesterday afternoon, Qin Lufeng Fengzhen place called Chicken Street, in the local high school when the guard of the Yuan Zuxiang's funeral held here. Early morning of Jan. 15, Yuan Zuxiang duty in the course of the school, was beaten by 8 students QINFENG school the next day died in the hospital. Related reading: reporter Yang students in retaliation? Yuanzu Xiang, 46, is a secondary security QINFENG responsible for guard work. Yuan Zuxiang usually busy with their jobs, few opportunities to go to his sister's house, my sister let him eat breakfast at home, then go to the hospital. After eating a sister, sitting on the bench of the Yuan Zuxiang that appear weakly, look bad, but almost from the bench, planted down, then immediately escorted to the Luo Yuan Zuxiang times Central Hospital for treatment. Son holding his father's portrait in pictures: Yunnan Network It is understood that Yuanzu Xiang died, local police have made an autopsy, but the conclusion has not come out. Yuan Zuxiang relatives always said: Qin Feng Yuan Zuxiang home is located near a secondary school place called Chicken Street, yesterday afternoon, he buried. Yuan Zuxiang a 16-year-old son, he lost his mother two years old now and lost his father. Neighbors said, It is understood that these beatings Yuanzu Xiang Qin Feng junior high school students from second grade, 8 students, the evening was also drinking alcohol. Yesterday afternoon, reporters came here to work in the duty room Yuan Zuxiang a teacher sitting in temporary guard gate. The teacher confirmed that Yuan Zuxiang assaulted a group of students that night was, indeed, but not disclose the situation. Yuanzu Xiang came to the hospital less than half an hour, even the necessary checks are not done, then died. It also found that his body had visible injuries.

这个程序是x000-ON后，红黄绿灯开始交替亮10S钟。

希望对你有用

有下面这两篇，你要不，要的话，我就给你下下来。别的就没有了。1. 舞台艺术灯饰的PLC控制与设计 林顺宝 黑龙江科技信息 2010年 第08期 1舞台艺术灯饰的控制要求图1是舞台艺术灯饰示意图。系统工作受按钮控制，按下启动按钮ON时，系统开始工作；按下停止按钮OFF时，系统停止工作。控制对象有八个，共分为三组：第一组由7号灯组成，呈拱形。第二组由3号、4号、5号和6号四道灯组成，呈拱形。第三组由... 2. 基于PLC控制的舞台艺术灯设计 张明金 机电工程技术 发表时间:2010-12-15 近年来随着科技的飞速发展，单片机、PLC的应用正在不断地走向深入，对于这些灯饰的控制均可以采用PLC控制，如灯光的闪耀、移位及时序的变化等。本文介绍了舞台艺术灯控制的一种案例，全面介绍基于PLC控制的彩灯控制设计的过程，给出其PLC控制系统的接线图，设计出了指...