电气倒闸闭锁电脑钥匙的设计与实现

发布时间：2018-01-12 02:12

本文关键词：电气倒闸闭锁电脑钥匙的设计与实现　出处：《辽宁科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着国民经济的迅速发展和人们生活水平的不断提高,人们对供电可靠性和电能质量等提出了越来越高的要求。所以要研制出更安全、更完备、更可靠的新型的微机型防误锁装置。本文的主要研究工作为:分析系统需求,确定软、硬件结构,制作防误闭锁钥匙。在微机防误闭锁系统中电脑钥匙是联系操作票和硬件操作的桥梁,它是利用站内原有的RTU采集实遥信量,利用电脑钥匙上传虚遥信量,完成对全站操作对象状态信息的采集。经过计算机模拟、预演、修正后产生正确无误的操作票信息,输入电脑钥匙。运作时,电脑钥匙按照这些信息,依次打开每一把特定的编码锁,从而实现站内全方位的防误操作闭锁,提高了变电站的自动化水平,以及运行的安全性、可靠性和经济性。本文提出了一种新的设计防误闭锁装置的方法。实现了个硬件模块存储模块,识别ID模块,HDMI模块,液晶模块之间的衔接,并与上位机良好通讯。最后通过C源程序很好的实现各部件的功能,并将整个系统很好的实现可操作性。
[Abstract]:With the rapid development of the national economy and the continuous improvement of people's living standards, people put forward more and more high requirements for the reliability and quality of power supply. The main work of this paper is to analyze the system requirements and determine the structure of software and hardware. The computer key is the bridge between the operation ticket and the hardware operation, it is to collect the real remote signal by using the original RTU in the station, and to upload the virtual remote signal by the computer key. After computer simulation, rehearsal and correction, the correct operation ticket information is generated, and the computer key is input into the computer key. In operation, the computer key is in accordance with these information. Each specific code lock is opened in turn, thus realizing the all-around anti-misoperation locking in the station, which improves the automation level of substation and the safety of operation. Reliability and economy. In this paper, a new method of designing anti-error locking device is proposed. A hardware module storage module, identification ID module HDMI module and LCD module are implemented. And good communication with the host computer. Finally, through the C source program to achieve the functions of each component, and the whole system is very good to achieve maneuverability.
【学位授予单位】：辽宁科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM76

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