基于单片机的花生覆膜播种机监测系统研究OA北大核心CSTPCD

In allusion to the film and drip irrigation belt easy to break film,break tape and tape during the operation of peanut film planter,the driver cannot timely obtain the corresponding fault problems,resulting in a large area of ineffective operation after the completion of the operation of peanut covering film seeder,which increases the workload of follow-up personnel.On this basis,a peanut covering film seeder monitoring system for key operation parameters is proposed.In this system,by taking the single chip microcomputer as the core of the monitoring system,the angle sensor is used to measure the angle to reflect the laying distance and laying speed of drip irrigation belt and film.The GPS-Beidou module is used to measure the latitude and longitude data of the peanut covering film seeder to reflect the change of the speed and position of the planter.The velocity mathematical model and distance mathematical model are established by experiments,and the corresponding upper computer software is written.The experiment results show that the proposed system can effectively monitor the problems such as film and drip irrigation belt broken film,broken tape and tape during the sowing process,with an accuracy of 90%,which can effectively improve the intelligent level of the peanut covering film seeder.