生猪最适红外热像仪测温部位确定及影响因素分析  

Determination of the Optimal Parts of Live Pigs for Temperature Measuring by Infrared Thermal Imager and Analysis on Relevant Factors

作　　者：黄晓兵[1] 张红丽[1] 张传亮[1] 周彩琴[1] 刘爱军[1] 虞一聪 徐辉[1] Huang Xiaobing;Zhang Hongli;Zhang Chuanliang;Zhou Caiqin;Liu Aijun;Yu Yicong;Xu Hui(Zhejiang Center for Animal Disease Prevention and Control,Hangzhou,Zhejiang 311199,China)

机构地区：[1]浙江省动物疫病预防控制中心,浙江杭州311199

出　　处：《中国动物检疫》2022年第9期54-58,共5页China Animal Health Inspection

基　　金：浙江省“三农六方”科技协作项目(CTZB-F190625LWZ-SNY1);浙江省重点研发计划项目(2021C02050-2)。

摘　　要：为提升猪场生猪健康状况的监测预警能力,实现疫病的早发现、早处置,以监控猪体温变化为目标,开展了红外热像仪在生猪体温测量中的应用试验。利用红外热像仪采集生猪耳根部、颈部、背部、腹部、臀部5个部位的温度,利用水银体温计测量生猪的直肠温度。结果显示,除耳根部外,其他4个部位测量的温度与直肠温度均具有显著性差异,耳根部的温度相较于其他部位离散度最小,更接近直肠温度且测量方便,与直肠温度存在正相关关系,因此可以将耳根部作为红外热像仪采集生猪体温的最佳部位。进一步探究红外测温影响因素发现,外界环境温度会显著影响红外热像仪对生猪体温的测量结果。建议在选择红外热像仪作为生猪体温监控工具时,充分考虑猪舍类型、环境温度等因素对生猪实际体温的影响。In order to improve the capacity of monitoring and early warning for pig health status in farms and ensure early detection and early treatment of any animal diseases,an infrared thermal imager was applied in measuring body temperature of pigs to monitor any changes of theirs temperature.The temperature of ear root,neck,back,abdomen and buttocks were collected by the infrared thermal imager,and the rectal temperature was measured by a mercury thermometer.It was found that,except ear root,all the temperature of other four parts was significant different from that of rectum.Smallest dispersion was observed in the temperature of ear root compared with other parts,which was closer to that of the rectum and was convenient for measuring,and could be used as the optimal part for the infrared thermography to collect body temperature.In addition,a positive correlation between ear root temperature and rectal temperature was also observed.As it was further investigated that,for the factors for infrared temperature measurement,the results of the infrared thermal imager on the body temperature of pigs would be significantly affected by external environment temperature.It was recommended to consider the influence of the types of pig houses,environmental temperature and other factors on actual body temperature of pigs when selecting the infrared thermal imager as a tool for monitoring the temperature.

关 键 词：红外热像仪 生猪 耳根部温度 直肠温度 监测预警 

分 类 号：S851.4[农业科学—预防兽医学]