测控技术在物料清选中的应用现状浅析

Brief analysis of the application status of measurement and control technology in material cleaning

农业物料清选是农业生产过程中的重要环节,清选效率及质量(或品质)与最终生产目的有着直接关系。现代测控技术具有智能化、数字化、网络化等特点,在农业物料清选的喂入量、损失量等监测方面具有广泛应用。首先对现代测控技术的发展概况进行介绍,然后从粮食清选、种子清选、饲料清选三个方面对农业物料清选的发展概况以及从清选喂入量监测、清选损失量监测两个方面对测控技术在农业物料清选中的应用现状分别进行综述,并简要阐述现代测控技术未来在农业物料清选及谷物联合收获装备中的应用发展趋势。

Agricultural material’s cleaning is an essential part of the agricultural production process. The efficiency and quality of cleaning are directly related to the final production purpose. Modern measurement and control technology has the characteristics of intelligence, digitization and networking, and has wide application in monitoring the feeding amount and loss of agricultural material cleaning. This paper first introduces the development of modern monitoring and control technology, and then reviewed respectively the development of agricultural material cleaning from the three aspects of grain cleaning, seed cleaning, and feed cleaning. And the application status of monitoring and control technology in agricultural material clearing from the aspects of clearing feed quantity monitoring and clearing loss monitoring. And briefly explain the future development trend of modern measurement and control technology in agricultural material cleaning and grain combined harvesting equipment.