| 基于MSP430的非正弦周期信号有效值检测仪表研究 |
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| 引用本文： | 白佳宁,史仪凯,张金勇.基于MSP430的非正弦周期信号有效值检测仪表研究[J].工业仪表与自动化装置,2009(3):14-16. |
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| 作者姓名： | 白佳宁 史仪凯 张金勇 |
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| 作者单位： | 1. 西北工业大学,机电学院,西安,710072
2. 西北工业大学,材料学院,西安,710072 |
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| 摘 要： | 针对传统的非正弦信号检测仪表测量精度低、实时性差等问题，以MSP430F149为主控芯片，设计了一种高精度实时性快的非正弦周期信号有效值检测仪表。文中对非正弦周期信号有效值检测算法进行了讨论，给出了检测仪表硬件和软件的设计方法，并对硬件各模块电路的工作原理与功能作了介绍。
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| 关 键 词： | 非正弦周期信号 检测仪表 MSP430F149 |
Research on the effective value detecting device of non-sinusoidal period signal based on MSP430 |
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| BAI Jianing,SHI Yikai,ZHANG Jinyong.Research on the effective value detecting device of non-sinusoidal period signal based on MSP430[J].Industrial Instrumentation & Automation,2009(3):14-16. |
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| Authors: | BAI Jianing SHI Yikai ZHANG Jinyong |
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| Affiliation: | BAI Jianing, SHI Yikai, ZHANG Jinyong (Northwestern Polytechnical Univercity,1. College of Mechatronics; 2. College of Material ,Xi＇an 710072, China) |
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| Abstract: | In this paper, in allusion to the problem of low accuracy, bad real - time, a high accuracy and real- time system in detecting Non -sinusoidal period signal effective value is designed based on MSP430F149 single chip computer, This paper discusses the detected algorithm of the Non- sinusoidal period signal effective value, and design the hardware and software of detection system . Meanwhile, the function and principium of every modular circuit in hardware are introduced. |
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| Keywords: | MSP430F149 |
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