基于预知维修的小麦播种机运行监控系统设计OA

In order to reduce the failure frequency of seeder,improve the sowing efficiency and quality of wheat seeder,the operation monitoring system of wheat seeder based on predictive maintenance was designed.The system was constituted of main control microcontroller,detection system,display monitoring system,alarm system,power supply.To carry out predictive maintenance of seeder,a dynamic grey neural network model was established by combining grey model with neu-ral network model.And the algorithm was designed.To verify the performance of the monitoring system and the effective-ness of the predictive maintenance algorithm,the monitoring accuracy and trend prediction tests were carried out.The test results show that the monitoring precision of the system is high,and the seeder could predict the data trend effectively.