介绍了水稻直播机的研究现状；分析了目前水稻直播机存在的问题及其发展趋势；阐述了水稻直播机的产业化前景。
This paper introduced the present status of rice direct seeder, analysed the problem and developing direction, expatiated the industrialization foreground of rice direct seeder.
针对水稻机直播时播种量超限不易察觉的难题，研制了水稻直播机自动监控系统，而在该系统设计过程中的第一大难题就是对实际播种信号的采集问题。
In accordance with the difficult problem that it is difficult to discover the amount of sowing exceed the limit when rice drill is sowing, a detector system for rice drill is designed.
为了实现水稻种绳直播种植技术机械化，利用UG软件采用虚拟设计方法研制了水稻种绳直播机。
In order to realize the mechanization of rice direct sowing with seed rope, a taped type rice direct seeding machine was developed with the method of virtual designed and the software of UGNX.
为了实现水稻种绳直播种植技术机械化，利用UG软件采用虚拟设计方法研制了水稻种绳直播机。
In order to realize the mechanization of rice direct sowing with seed rope, a taped type rice direct seeding machine was developed with the method of virtual designed and the software of UGNX.
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