本科毕业设计（论文）--电力控制通用接口电路设计方法分析.docVIP

本科毕业设计（论文） 电力控制通用 接口电路设计方法分析 学 院 专 业 电气工程及其自动化 年级班别 学 号 学生姓名 指导教师 年 月 日 摘 要 在通信技术日益发展的今天，存在着各种通讯技术规范，很多的技术都具有高可靠性及可长线传输的特点，利用各种通讯技术实现远程控制已经越来越普遍。电力通用接口广泛应用于各个领域，现代生活中有许许多多的大型工业生产系统，如电力系统、石油系统、铁路系统等，都通过接口来进行检测、控制、以及数据信号的传输。 接口技术是硬件和软件的综合技术。 Abstract As the development of communications technologies, there are various communications technical norms, a lot of the technologies with high reliability and can be long-term characteristics of the transmission, use of ICT to achieve the remote control has become more common. Power Common Interface is widely used in various fields. Nowadays, there are many large-scale industrial production systems, such as the power system, the oil system, the railway system, and so on, through the interface to detection, control, and data signal transmission. Interface Technology is hardware and software integrated technology. This graduation design wants to carry out a single slice the communication problem between the MCU and external communications equipment. Designed is used 80C196KC microcontroller system, through a variety of interface with the external communications. Microcontroller interface including human / machine interface keyboard, LCD, simulated channel interface, and PC communication interface with RS-232, RS-485 standards, through various ASIC to achieve communications purposes between microcontroller and peripheral equipment. Firstly, this paper introduced the application, concepts and the development of interface in the power industry. Then the various interface principle, Communication Protocol are described in detail through language and block diagram in the form. Chapter in the hardware, the hardware design block diagram is given, and the structure of the chip features and principles in the map are introduced in detail. Chapter in the software, the use