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Heejin Kim,Seeun Oh,Sehyeok Ahn,Byoungju Choi 한국정보기술학회 2017 한국정보기술학회논문지 Vol.15 No.11
In the case where stock farms fail to detect estrus, a 21-day non-pregnant period arises, causing additional feed costs for fertile cows, additional artificial insemination costs, and a decrease in calf productions and milk yield. Thus, accurately detecting cattle estrus and predicting the optimum time of insemination is very important as it is directly linked to the profit and production improvement of stock farms. In this paper, we propose a real-time temperature monitoring method for effective estrus detection and also applies it to cattle for case analysis. The ingestible bio-sensor utilized in this research settles in the cattle’s rumen and measures the core temperature without any external interference, which makes it possible to collect consistent and reliable data in real-time. With the proposed method the farm owner can detect a cattle’s estrus without fail, and predict the optimum time of insemination by confirming the onset point of estrus.
구제역 예방을 위한 축우의 실시간 체온 모니터링 방법 및 사례 연구
김희진(Heejin Kim),오세은(Seeun Oh),안세혁(Sehyeok Ahn),최병주(Byoungju Choi) 한국정보기술학회 2017 한국정보기술학회논문지 Vol.15 No.5
Foot-and-mouth disease(FMD), an acute viral epidemic, causes massive damage to farms and local economies with only one outbreak due to its wide host range and rapid propagation rate. In order to prevent widespread FMD, vaccination is carried out at all times, and external access is blocked. However, there is no cure until now. In this paper, we propose a real-time monitoring method of cattle’s temperature using an oral administrated type sensor for prevention of FMD. An oral injected sensor is placed in the ruminant stomach and enables to measure and collect the core body temperature without external environment interference. Checking and managing the health status of the cattle based on the collected real-time body temperature data can be an effective precaution for preventing FMD. In addition, the empirical case studies show that the proposed method can help prevent FMD.