隨著電子技術(shù)的迅速發(fā)展，單片機越來越廣泛地應(yīng)用到農(nóng)業(yè)生產(chǎn)和自動控制領(lǐng)域，減小了人的勞動強度，提高了生產(chǎn)效率，促進了農(nóng)業(yè)的可持續(xù)發(fā)展。文章主要研究了AT89C52 單片機實現(xiàn)變量噴霧的工作原理和實現(xiàn)方案，重點闡述了該系統(tǒng)的硬件設(shè)計和軟件編程。
關(guān)鍵詞： AT89C52； 變量噴霧； GPS；
Abstract: With the rapid development of Electronic technology, sing-chip microcomputer has been applying in agriculture production and field of automatic operation, physical labor has been decreased, increasing production efficiency and promoting sustainable development of agriculture. This paper researches on theory and scheme of variable rata sprayer controller based on AT89C52, the design of hardware and software are given emphasis to explain.
Keywords: AT89C52; Variable rata sprayer; GPS; GIS; Speed sensor