Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A heat stress grading detection method and detection system for cattle

A detection method and technology of heat stress, applied in data processing applications, instruments, calculations, etc., can solve the problem of inability to quickly and accurately evaluate the degree of heat stress of cattle, lack of somatosensory temperature monitoring, and single-set temperature or humidity alarms Threshold and other issues to achieve the effect of alleviating heat stress, easy measurement, and low cost

Active Publication Date: 2022-05-03
NANJING AGRICULTURAL UNIVERSITY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A heat stress grading detection method and detection system for cattle
  • A heat stress grading detection method and detection system for cattle
  • A heat stress grading detection method and detection system for cattle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Nine cows in good health were randomly selected in the barn, and they had free access to food and water. The test period is July in summer and October in autumn. Choose a high temperature stage with similar weather conditions in July with a temperature of 35-37°C and a moderate temperature stage in October with a temperature of 24-25°C for 4 days each. , the second day at 9, 13, 17 o'clock, the third day at 10, 14 o'clock, the fourth day at 11, 15 o'clock to measure, and the measurement results in high temperature weather at 8 o'clock, 9 o'clock, 10 o'clock, 11 o'clock, 12 o'clock, 13 o'clock , 14 o'clock, 15 o'clock, 16 o'clock and 17 o'clock, the dry bulb temperature Td, wet bulb temperature Tw and relative humidity RH of each cow in the environment, the rectal temperature Tr and respiratory rate RR of each cow tested, and the optimum temperature The dry bulb temperature Td', wet bulb temperature Tw' and Relative humidity RH', rectal temperature Tr' and respiratory r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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 ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G16H50/30G16H50/20G06Q50/02
CPCG16H50/30G16H50/20G06Q50/02
Inventor 魏胜娟房昊源颜培实杨亮韩波
Owner NANJING AGRICULTURAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com