该机利用微机对精选机的工作参数进行自适应控制，并通过在线实时检测获选种子的千粒重与预置的标准千粒重进行比较，得出选种工艺过程的反馈信息，进而控制各参数的大小，以使种子质量保持在预定水平，该机可方便地更换不同的工作台面，即可实现对大、中、小颗粒种子的精选分级 The machine uses the microcomputer to control the working parameters of the sorting machine adaptively and compares the 1000-grain weight of the selected seed with the preset standard thousand-grain weight through online real-time detection to obtain the feedback information of the selection process and then control the parameters Size, in order to maintain the quality of the seeds at a predetermined level, the machine can easily replace the different countertops, you can achieve the classification of large, medium and small seeds of grading