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传感技术、通信技术和计算机技术曾被誉为21世纪信息技术的三大支柱。如果说电脑和软件改变了人们的办公习惯,人机界面和触屏显示改变了人们的操作和使用习惯,那么传感器将会在未来极大地改变人们的生活习惯。“能不能有效地实现农业机械的自动化控制关键在于一是能不能实现对农产品的生物学性状和活动进行迅速准确地评价;二是能不能准确地监测机器的工作状态”
Sensing, communication and computer technologies have been hailed as the three pillars of information technology in the 21st century. If computers and software change people’s habits, human-machine interfaces and touch-screen displays change people’s habits and habits, then sensors will dramatically change people’s habits in the future. “The key to realizing the automatic control of agricultural machinery lies in the first: can we evaluate the biological characteristics and activities of agricultural products promptly and accurately; secondly, can we accurately monitor the working condition of the machine?”