CAJ | 학술논문

　　从总体上设计了联合收割机在线监测系统，进行了多传感器的信号采集、数据处理以及故障预警。运用CAN总线，设计了联合收割机运动工作部件转速、谷物夹带损失、油耗和 GPS 信息在线监测系统。通过 CAN 总线传输所有信号，并在车载监测控制器上进行数据的在线显示、储存与报警。经现场试验结果表明：运用CAN总线的在线监测系统，工作稳定、可靠，实现了联合收割机田间作业的在线监测与预警。
　　종총체상설계료연합수할궤재선감측계통，진행료다전감기적신호채집、수거처리이급고장예경。운용CAN총선，설계료연합수할궤운동공작부건전속、곡물협대손실、유모화 GPS 신식재선감측계통。통과 CAN 총선전수소유신호，병재차재감측공제기상진행수거적재선현시、저존여보경。경현장시험결과표명：운용CAN총선적재선감측계통，공작은정、가고，실현료연합수할궤전간작업적재선감측여예경。
The on-line monitoring system of combine harvester in the mass is designed .The system is used in multi-sen-sor signals ,data processing and fault alarm .The application of CAN bus on the data acquisition of the speed monitoring , grain loss monitoring ,fuel consume monitoring and GPS information system are designed .All signals were transmitted by the CAN bus.The monitoring controller could display the current data、store data and fault alarm .The experimental re-sult showed this on-line monitoring system worked steadily and reliably ,which realized the combined harvesters homework online field monitoring and warning fault alarm .