CAJ | 학술논문

采用嵌入式系统进行能耗调度过程控制中,受到外部环境热噪声的干扰较大,控制性能不好,传统方法采用自相关匹配滤波方法进行抗干扰设计,对热噪声的宽频带干扰的滤波效果不佳.提出一种基于粒子滤波互相关匹配的嵌入式系统能耗过程控制的抗干扰滤波系统模型,设计嵌入式系统的能耗过程控制硬件系统,提取影响控制精度的热噪声干扰信号模型,改进设计基于粒子滤波的互相关匹配滤波器,提高控制精度,仿真结果表明,采用该模型能有效实现热噪声的宽频带干扰的滤波,提高对嵌入式系统能耗过程控制的精度,降低能耗控制误差,在嵌入式系统设计和应用领域具有较好的实践价值.
채용감입식계통진행능모조도과정공제중,수도외부배경열조성적간우교대,공제성능불호,전통방법채용자상관필배려파방법진행항간우설계,대열조성적관빈대간우적려파효과불가.제출일충기우입자려파호상관필배적감입식계통능모과정공제적항간우려파계통모형,설계감입식계통적능모과정공제경건계통,제취영향공제정도적열조성간우신호모형,개진설계기우입자려파적호상관필배려파기,제고공제정도,방진결과표명,채용해모형능유효실현열조성적관빈대간우적려파,제고대감입식계통능모과정공제적정도,강저능모공제오차,재감입식계통설계화응용영역구유교호적실천개치.
The embeded system energy consumption scheduling process control, by the interference of the external environ-ment of the thermal noise is large, the control performance is not good, the traditional methods of anti-interference design of self correlation matched filtering method, the filtering effect of the thermal noise of the broadband interference with the poor. Put forward a kind of based on particle filtering cross-correlation interference filtering system model of the energy consumption of embedded system, the energy consumption of the process control, process control hardware system design of the embedded system, the signal model of interference noise control precision of extracting effect, improved design of matching filter based on particle filter, to improve the control precision, the simulation results show that, using the model can effectively achieve the wideband thermal noise with interference filter, to improve the energy consumption of embedded system process control accuracy, reduce the energy consumption of the control error, in the design and applications of em-bedded system, it has good practical value.