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本系统采用MCS-51单片机实现了精密播种机排种性能监测。对重播、漏播分别进行不同方式的声光报警，可定量计算重播率、漏播率及合格率，并送显示器显示。也可根据需要将这些参数打印下来，确保精密播种的质量。
The system uses MCS-51 single-chip microcomputer to achieve a precision seeder seeding performance monitoring. On the replay, missed broadcast were different ways of sound and light alarm, the replay rate can be quantitatively calculated, missed rate and pass rate, and sent to the display. These parameters can also be printed as needed to ensure precision sowing quality.