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关键技术的实现方案。该模块在施肥实践过程中,工作稳定、可靠,达到了预期的效果。
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.
出处
《农机化研究》
北大核心
2008年第3期83-86,共4页
Journal of Agricultural Mechanization Research
基金
国家863项目(20060213-3)
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
auto-control technology
CPLD
design
variable rate fertilizer application
GPS
photoelectric code
competition of take a risk
