A heat stress grading detection method and detection system for cattle

Abstract

The invention discloses a heat stress grading detection method for cattle and a detection system thereof. The detection method obtains the dry bulb temperature according to the dry bulb temperature, wet bulb temperature, relative humidity of the environment, and the rectal temperature and respiratory rate of healthy cattle. and relative humidity to the relationship between somatosensory temperature, the first somatosensory temperature threshold and the second somatosensory temperature threshold that can judge the stress state are obtained; measure the dry bulb temperature and relative humidity of the environment where the cow to be tested is located to calculate the somatosensory temperature of the cow, And compare it with the first somatosensory temperature threshold and the second somatosensory temperature threshold to obtain the stress classification result; the detection system includes a detection module, a control module, a display module, an alarm module and a controller. The invention has low cost and can be popularized in a wide range of production. It monitors the temperature, humidity and body temperature in the livestock house in real time, reflects the degree of heat stress and judges whether it is in a state of heat stress, and sends an alarm to remind production personnel to take relevant measures in time. It is beneficial to alleviate the heat stress problem in cattle production.

Description

technical field [0001] The invention relates to a method for detecting heat stress state of cattle, in particular to a method for grading detection of heat stress for cattle. Background technique [0002] In summer, due to high temperature and high humidity, it is difficult for cattle to dissipate heat, and heat stress is prone to occur, which reduces the feed intake and production performance of cattle. If heat-stressed cattle are not detected in time and effective cooling measures are taken, continuous heat stress will cause metabolic disorders and even lead to animal death. When heat stress occurs in cattle, it is very important to let the breeders notice this phenomenon in time and make necessary adjustments to production according to the degree of heat stress to reduce the impact of heat stress on cattle production . [0003] The existing temperature and humidity alarms do not calculate and process the environmental data after collection; a single alarm threshold for ...

AI Technical Summary

Problems solved by technology

[0003] The existing temperature and humidity alarms do not calculate and process the environmental data after collection; a single alarm threshold for temperature or humidity is set, and when the temperature or humidity is too high and exceeds the set threshold, the alarm is not set. Comprehensive consideration of the combined effects of temperature and humidity; lack of effective bovine body temperature monitoring, unable to quickly and accurately evaluate the degree of heat stress of cattle, and unable to provide real-time warm environment reference for cattle breeding and production

Images