| GPS变量施肥系统的CPLD控制模块设计 |
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| 引用本文： | 孙治国,于枫,郑传涛,任河. GPS变量施肥系统的CPLD控制模块设计[J]. 农机化研究, 2008, 0(3): 83-86 |
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| 作者姓名： | 孙治国 于枫 郑传涛 任河 |
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| 作者单位： | 吉林大学,电子科学与工程学院,长春,130012 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 主要进行了GPS自动变量施肥控制系统的控制模块的设计.该模块解决了数据采集、控制和少量的数据处理问题.同时,提出了数据丢失、竞争冒险和地址复用等.
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| 关 键 词： | 自动控制技术 CPLD 设计 变量施肥 GPS 光电编码 竞争冒险 |
| 文章编号： | 1003-188X（2008）03-0083-04 |
| 收稿时间： | 2007-06-07 |
| 修稿时间： | 2007-06-07 |
Design of CPLD Control Module of GPS Variable Fertilization System |
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| SUN Zhi-guo,YU Feng,ZHENG Chuan-tao,REN He. Design of CPLD Control Module of GPS Variable Fertilization System[J]. Journal of Agricultural Mechanization Research, 2008, 0(3): 83-86 |
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| Authors: | SUN Zhi-guo YU Feng ZHENG Chuan-tao REN He |
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| Abstract: | This text mainly introduces the design that the control mold piece of automatic variable fertilization which is based on GPS, which resolved the problem of the data to collect, control and a little amount processing. Put forward a realizable project to solve that the data to lose, the competition take a risk and address got over. The mold work stability, credibility during the period of applying fertilizer to practice, comes to an expectation of result. |
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| Keywords: | auto-control technology CPLD design variable rate fertilizer application GPS photoelectric code competition of take a risk |
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