Pig body temperature detecting device and system thereof

Abstract

The invention discloses a pig body temperature detecting device and a system thereof. The device comprises: a controller and a plurality of connected infrared array sensors; the infrared array sensorsare used for collecting a temperature matrix of a target region including a pig target and transmitting the temperature matrix to the controller; the controller includes a processing unit and a memory storing executable codes, and the processing unit executing the executable code may implement the steps of: converting the received plurality of sets of temperature matrices into corresponding plurality of grayscale images; splicing the plurality of grayscale images to obtain a spliced image; matching the spliced image with a plurality of pre-stored image templates to obtain an image template that matches the spliced image; acquiring at least one target position point corresponding to the spliced image according to a key position point marked on the matched image template; and obtaining a body temperature of the live pig target according to a temperature value corresponding to the at least one target position point. By implementing the pig body temperature detecting device, the body temperature of the pig can be accurately measured in real time.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a pig body temperature detection device and system. Background technique [0002] According to the statistics of the United States Department of Agriculture, since 2001, China has become the world's largest pork producer and consumer year after year. Pork is an indispensable meat product on the Chinese table, and the body condition of live pigs is directly linked to the safety of pork. Therefore, the health status of live pigs before slaughter has always been a concern of people. During the breeding process, the body temperature change of pigs is an important indicator of the health status of pigs. When the pig’s body temperature is too high, it may be infected with swine fever, swine flu and other diseases. It needs to be isolated from the pigs in time for observation and treatment to avoid diseases The spread causes significant economic losses. Therefore, real-time measurement...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing methods of obtaining body temperature information in farms use thermometers, ear thermometers and other temperature measuring tools to directly contact live pigs to obtain their rectal temperature or ear temperature. Influenced by various factors, and the number of live pigs in the farm is large, special personnel are required to measure one-on-one, which not only increases the cost of the equipment, but also increases the labor intensity of the breeder, resulting in an increase in the cost of breeding. On the other hand, it is related to Direct contact with live pigs increases the risk of infection, and there may be large errors in human-made measurement results, so it is difficult to obtain the body temperature of live pigs conveniently and accurately

Images