許璇 郎朝先 邱達 彭興河 張勇
摘 要:本文中筆者基于MSP430低功耗單片機控制的奶牛生理狀態監測系統對奶牛生理狀態監測原理、2.4G無線模塊做星狀網絡、GPRS模塊數據上傳方案等進行詳細的說明。經實踐可知此系統具有低成本、高精度等特點,在NRF24L012.4G模塊的應用方面具有創新性。該系統在對奶牛生理狀態監測時,既關注奶牛的健康狀況,又著重監測奶牛的妊娠期,并將數據無線發送到工作人員的手機客戶端和辦公顯示屏上,從而可以在一定程度上減輕奶牛場工作人員的工作量,提高奶牛妊娠期的監測效率,擴大奶牛場的經濟效益。
關鍵詞:MSP430;GPRS;NRF24L01;無線發送;妊娠期
中圖分類號:TP274;TP368.1 文獻標識碼:A 文章編號:2096-4706(2018)03-0195-02
The Physiological State Monitoring System of Dairy Cow Based on
Single Chip Microcomputer
XU Xuan,LANG Chaoxian,QIU Da,PENG Xinghe,ZHANG Yong
(School of Information Engineering of Hubei University for Nationalities,Enshi 445000,China)
Abstract:In this paper,the physiological state monitoring system of dairy cows based on MSP430 low-power microcontroller is used to monitor the physiological status of dairy cows、2.4G wireless module makes star network,GPRS module data uploading scheme and so on. According to the practice,this system has the characteristics of low cost and high accuracy,and it has an innovative application in the application of NRF24L012. When the cows physiological status monitoring,this system is focused on the health of the dairy cow and focus on monitoring the cow's pregnancy,and the data are sent to the staff's mobile APP and office display screen,which can reduce the workload of the dairy farm workers to a certain extent,improve the monitoring efficiency of the cow's pregnancy and expand the economic benefits of the dairy farm.
Keywords:MSP430;GPRS;NRF24L01;wireless communication;pregnancy
0 引 言
牛奶是生活中必不可少的營養品,提高奶牛牛奶的產量成為商家比較關注的問題。影響奶牛產奶量的關鍵因素有兩個:一是奶牛的生理狀況是否健康,二是飼養員能否較為準確的判斷奶牛的發情期。目前,對奶牛的發情期判斷一般還是由人工來進行,效率較低。若是能利用物聯網技術通過計算機判斷發情期,并對奶牛的生理狀況進行檢測和提醒,可以提高工作效率,在一定程度上提高產量,同時也減少工廠工人的數量,為工廠節約成本。本文中筆者設計的奶牛生理狀態檢測系統,可對每頭奶牛的生理狀況進行實時檢測,并對發情期做出較準確的判斷。然后通過2.4G無線模塊發送到上位機做提醒和處理,使工作人員能夠及時發現奶牛的異常,并及時驗證和處理。……