碾米机性能在线监测装置的设计与研究  

Study and Design of on-line Monitoring Device for the Performance of Rice Mill

作　　者：路志明[1] 王慧[2] 马民[2] 刘振宇[1] 

机构地区：[1]山西农业大学信息科学与工程学院,山西太谷030801 [2]山西农业大学工学院,山西太谷030801

出　　处：《计算机测量与控制》2015年第11期3717-3720,共4页Computer Measurement &Control

基　　金：国家自然科学基金(31371527;31171450);山西省自然科学基金(2013011033-1)

摘　　要：为解决传统碾米机识别精度和智能化程度低等问题,设计了光电监测碾米机性能的在线监测系统,提出了以一种低廉价格芯片STC89C52为微处理器,以硅光电池作为光电传感器对物料品质进行信号采集;工作过程中系统能周期性计算碾米机碾米性能,根据其效率为碾米机的转速、碾白间隙、进出口流量等提供调整策略;经试验分析,该系统识别准确率可达99.5%以上,既能解决传统碾米机识别精度低的问题,又为粮食品质检测的数字化、智能化提供了一种新方法。Aiming at the low identification precision and intelligent degree of traditional rice mill,aphotoelectric monitoring of on-line monitoring system for the performance of rice mill is designed,cheap chip STC89C52 as the microprocessor,and silicon photocell as photoelectric sensor for signal acquisition.This system can periodically calculate performance of rice mill during work,provide the adjust strategy for motor speed,whitening gap,import and export flowing.Through experimental analysis,the system identification accuracy can reach above 99.5%.Therefore,this system can solve the low recognition problem of traditional rice mill and it provide a new method for digital and intellegent food quality testing.

关 键 词：监测装置 硅光电池 信号调控 无线传送 

分 类 号：TN919[电子电信—通信与信息系统]