电力参数监控仪测控电路研发

文档编号:DQ242   文档字数:10955,页数:31

摘要：科学技术突飞猛进的今天，生产力不断的发展，无线、远程、精确、小型化、智能化引领着科技发展的方向。在配电屏配电等生产实践中，对电力参数实时监控的快速、精确要求越来越高，并向无线远程化发展。所以有必要对这一方面做些研究。研究的成果可以解决一些生产上的问题，提高生产效率，降低人工成本，提高生产自动控制程度。
 本文主要介绍了基于DSP2407的电力参数监控仪测控电路的研制，包括数据采集、快速傅立叶变换、液晶显示和数据传输等各部分的软硬件设计。本系统的硬件设计，采用模块化的设计思想，并尽可能的采用高性能集成电路，简化了电路设计并提高了可靠性。在软件设计中采用了自顶向下的设计思想，所有程序采用分层次模块化设计，提高了软件的可移植性。本系统运行稳定可靠，相信能很好的运用到实际生产中。 
关键词：电力参数监控；数字信号处理；快速傅立叶变换

Abstract：Science and technology are advancing rapidly today, and the development of productive forces, wireless, long-range, precision, small, Intelligent technology guides the direction of development. In distribution  of  power, and other production practice, The demand for real-time monitoring and high accurate of power parameters is getting higher and higher. Wireless Remote to development. There is a need to do research on this matter. The results of the study can solve the problems of production, improve production efficiency and reduce labor costs. production automation.
 This thesis mairly introduces the parameters of power measured part of the strument based on DSP2407, including data collection, Fast Fourier Transform, liquid crystal display and data transmission. The hardware of system adopts the idea of modular design, it adopts the high-parformance integrated circuits as much as possible ,and jredigests circuits design and improves reliability .The software design ,using in the top-down design ideas, all the procedures used hierarchical modular design, improving the portability of the software. The system is stable and reliable, I believe,it can be good used in the production.
Key word: Power Parameters Monitoring；digital signal processing；Fast Fourier Transform （FFT）

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