基于單片機(jī)的奶牛生理狀態(tài)監(jiān)測系統(tǒng)

許璇 郎朝先 邱達(dá) 彭興河 張勇

摘 要：本文中筆者基于MSP430低功耗單片機(jī)控制的奶牛生理狀態(tài)監(jiān)測系統(tǒng)對奶牛生理狀態(tài)監(jiān)測原理、2.4G無線模塊做星狀網(wǎng)絡(luò)、GPRS模塊數(shù)據(jù)上傳方案等進(jìn)行詳細(xì)的說明。經(jīng)實(shí)踐可知此系統(tǒng)具有低成本、高精度等特點(diǎn)，在NRF24L012.4G模塊的應(yīng)用方面具有創(chuàng)新性。該系統(tǒng)在對奶牛生理狀態(tài)監(jiān)測時，既關(guān)注奶牛的健康狀況，又著重監(jiān)測奶牛的妊娠期，并將數(shù)據(jù)無線發(fā)送到工作人員的手機(jī)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(jiān)測效率，擴(kuò)大奶牛場的經(jīng)濟(jì)效益。

關(guān)鍵詞：MSP430；GPRS；NRF24L01；無線發(fā)送；妊娠期

中圖分類號：TP274；TP368.1 文獻(xiàn)標(biāo)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(yǎng)品，提高奶牛牛奶的產(chǎn)量成為商家比較關(guān)注的問題。影響奶牛產(chǎn)奶量的關(guān)鍵因素有兩個：一是奶牛的生理狀況是否健康，二是飼養(yǎng)員能否較為準(zhǔn)確的判斷奶牛的發(fā)情期。目前，對奶牛的發(fā)情期判斷一般還是由人工來進(jìn)行，效率較低。若是能利用物聯(lián)網(wǎng)技術(shù)通過計算機(jī)判斷發(fā)情期，并對奶牛的生理狀況進(jìn)行檢測和提醒，可以提高工作效率，在一定程度上提高產(chǎn)量，同時也減少工廠工人的數(shù)量，為工廠節(jié)約成本。本文中筆者設(shè)計的奶牛生理狀態(tài)檢測系統(tǒng)，可對每頭奶牛的生理狀況進(jìn)行實(shí)時檢測，并對發(fā)情期做出較準(zhǔn)確的判斷。然后通過2.4G無線模塊發(fā)送到上位機(jī)做提醒和處理，使工作人員能夠及時發(fā)現(xiàn)奶牛的異常，并及時驗(yàn)證和處理。……