基亏ARM的数字调压控制系统设计与实现

随着电子信息技术和半导体技术的深入发展，嵌入式系统的应用日趋广泛，在控制领域之中更多的使用了高性能微处理器．以满足各方面越来越多的控制应用需求。基于ARM嵌入式平台的数字调压控制系统，克服了传统上以旋钮或滑变式变阻器对交流电压进行模拟控制的弊端。本系统以嵌入式技术为基础，在嵌入式平台上利用ARM微处理器实时控制数模信号的转换．以控制正弦波调压模块对交流电压的大小调节。本文中通过对本系统的实际测试，验证了数字调压控制系统的功能特性．并且定量测试得出了本系统可以实现对交流电压进行线性调节的结论。数字调压控制系统可作为对电压的智能调节装置应用于家庭、医疗及工业自动化等领域，并且具有调节精度高、调节线性度好．易于操作等特性。

The system design and implementation of ARM digital voltage regulator control

With the development of electronic information technology and semiconductor technology, the application of embedded system widespread increasingly, more and more high-performance microprocessor is used in the control field, in order to satisfy the more and more demands of each application more of control. The digital voltage regulator control system based on ARM embedded platform, overcame the disadvantages of traditional analog control with a knob or sliding variable type resistor to the AC voltage. This system, which is based on embedded technology, building embedded platform with ARM microprocessor can real-time control the digital-analog signal conversion, to control the size of ac voltage regulation by using sine wave voltage regulator module. This article through the field test, verify the functional performance of the digital voltage regulator control system, and quantitative tests that this system can realize linear adjust to AC voltage. As intelligent adjust device of the voltage regulating control system is usually used in household, medical and industrial automation and others fields, and has the features such as high controlling accuracy, the well linearity, and easy to operate.