李創 袁忠志



摘 要 熱帶農產品精準生產管理系統面向熱帶農業信息化的需求,為生產種植提供成熟可靠的軟硬件解決方案,實現種植環境參數的實時監測與科學化的生產管理。此系統平臺支持空氣溫濕度、二氧化碳濃度、土壤溫濕度、土壤pH值、光照強度等環境參數的實時監測和無線傳輸,以可視化的方式完成環境信息的實時顯示與查詢、統計分析與圖表生成,集成了精準生產決策、生產管理、視頻監控、遠程監控等功能,覆蓋大棚和農田種植所有場景的實際需求。通過該系統的研發與示范應用,提高了熱帶農業生產管理的信息化水平。
關鍵詞 熱帶農業 ;實時 ;精準生產 ;遠程監控 ;遠程控制
中圖分類號 S126
Abstract The Tropical Agricultural Production Management System is a systematic, reliable software and hardware solution to response the increasing demands on the informatization of tropical agriculture. The proposed system supports real-time online monitoring on the environment parameters and scientific production management. Seven typical information, including the temperature, humidity and pH value of soils, the temperature and humidity of atmosphere, the density of carbon dioxide, and the solar illuminance, are automatically measured and wirelessly transmitted to the proposed system in real-time through the wireless sensors placed in the farmland. Meanwhile, the proposed system provides remotely real-time inquire, statistical analysis in a visualization way. Generally, the Tropical Agricultural Production Management and Monitoring System supports precise production decision, remote video surveillance, remote monitoring and control, which encompass the actual demands and all sectors of tropical agriculture. The application of the proposed system contributes to the improvement on the informatization level of tropical agriculture.
Key words tropical agriculture ; real-time ; precise production decision ; remote monitoring ; remote control
海南省享有“陽光島”的美譽,全年日照時間長,輻射能量大,年太陽總輻射量約為460.24-585.76 KJ/cm2,年日照時數為1 750-2 650 h,光照率為50 %-60 %[1]。總體而言,海南省光熱資源豐富、雨量充沛、年平均氣溫在22-26 ℃,發展農業的自然條件得天獨厚,素有“南繁育種寶地”的美譽。海南省的農田全年可以種植農作物,冬季農田播種面積大,各種農作物年均可收獲2-3次,耕地產出效益高于內地。此外,海南熱帶作物資源豐富,除了糧、果、瓜、菜等常見作物外,還擁有橡膠、咖啡、南藥等品種繁多的熱帶作物。隨著國家“十二五”戰略計劃的開展,海南省在農業現代化進程中積累了大量成果,形成了具有特色的海南農業品牌。但海南省農業由于農業基礎設施較薄弱、農產品科技含量低、品牌意識不夠等問題,其現代化進程較為緩慢。……