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Temperature information monitoring method and system based on infrared thermogram

A technology of infrared thermal image and temperature information, which is applied in the direction of diagnostic signal processing, diagnostic recording/measurement, medical science, etc., can solve the problems that animal health status and monitoring cannot be realized, and achieve low investment cost, wide applicability and accuracy high degree of effect

Active Publication Date: 2016-07-13
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution can only locate the animal and obtain the movement status, but it cannot monitor the health status of the animal

Method used

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  • Temperature information monitoring method and system based on infrared thermogram
  • Temperature information monitoring method and system based on infrared thermogram
  • Temperature information monitoring method and system based on infrared thermogram

Examples

Experimental program
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Embodiment 1

[0070] Please refer to figure 2 , the present embodiment provides a temperature information monitoring method based on an infrared thermal image, the method comprising:

[0071] Use the distance sensor to measure the distance of the moving objects within the preset range in real time, and obtain the distance of the moving objects within the preset range; if the distance is less than or equal to the preset distance threshold, the infrared thermal imaging sensor will be triggered to detect the moving objects Taking pictures at a preset position to obtain an infrared thermal image of the moving object; at the same time obtaining the average temperature T2 (°C) of the infrared thermal image;

[0072] The automatic processing of the infrared thermal image specifically includes extracting the characteristic region of the infrared thermal image. Optionally, the characteristic region can be extracted by the wavelet transform method; the extracted characteristic regions are two or mor...

Embodiment 2

[0078] Please refer to figure 2 and 3 , this embodiment is the specific application of Embodiment 1, and provides a method for monitoring the temperature information of the cow’s udder. The similarities will not be repeated here. is the breast of a dairy cow; the regional features obtained corresponding to the infrared thermal image extraction are as follows image 3 As shown, the breasts corresponding to the cows are respectively extracted to obtain the A area, the B area, the C area and the D area; the formula for calculating the temperature information Y of the milk cow's udder corresponding to the temperature data analysis model is:

[0079]

[0080] The preset temperature threshold is preferably 0.8; when Y>0.8, it is determined that the temperature of the cow's udder is high, and the mammary gland may have inflammation, and an early warning signal is issued.

[0081] The above solution detects the temperature of the udder part of the cow, obtains the temperature in...

Embodiment 3

[0083] see Figure 5 , this embodiment is based on a temperature information monitoring system based on an infrared thermal image in Embodiment 1, including a distance sensor 4, a temperature sensor 1, an infrared thermal imaging sensor 2, a control module 5, an alarm prompting device 8 and a processor 3 The temperature sensor 1 and the infrared thermal imaging sensor 2 are respectively connected with the processor 3; the distance sensor 4 and the infrared thermal imaging sensor 2 are respectively connected with the control module 5; the alarm prompting device 8 is connected with the processor 3 connections.

[0084] The processor 3 includes an image processing module 31 and an arithmetic module 32 connected to each other; the image processing module 31 is also connected with the infrared thermal imaging sensor 2;

[0085] The distance sensor 4 is used to acquire the distance of the moving object within the preset range;

[0086] The control module 5 is configured to control...

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Abstract

The invention provides a temperature information monitoring method and system based on an infrared thermogram.The method includes the steps that an infrared thermal image on the preset portion of a moving object is acquired; the environment temperature is acquired; a feature region of the infrared thermal image is extracted; temperature information of the feature region is acquired; a temperature data analysis model is preset according to historical experience data; the environment temperature and the temperature information of the feature region are substituted into the temperature data analysis model to be calculated, and temperature information of the preset region of the moving object is acquired.Automatic temperature detection on the specific portion of the moving object is remotely and online achieved, and the temperature information of the moving object is accurately acquired in time; an acquisition mode of the temperature information has the advantages of achieving non-contact performance, non-invasion and timeliness, being high in applicability, automatic in operation, rapid and convenient to use, low in invested cost, high in precision and the like, and great significance is achieved for analysis of animal states.

Description

technical field [0001] The invention relates to the field of image data analysis and monitoring, in particular to a temperature information monitoring method and system based on an infrared thermal image. Background technique [0002] In recent years, we have found that infrared thermal imaging, a non-contact, non-invasive, and rapid continuous imaging technology, can collect and analyze data comprehensively, holistically, and dynamically, and is widely used in various fields such as medicine and architecture. There is little research in the applied field of disease, especially in the diagnosis of disease in dairy cows. In my country, dairy cow mastitis ranks first among dairy cow diseases, and its incidence rate is generally 20%-75%. The incidence rate of invisible mastitis is as high as 61.03%-79.62%, causing direct economic losses of more than 300 million yuan. It is the enemy that restricts the development of my country's dairy industry and reduces the quality of milk an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/01
CPCA61B5/01A61B5/72
Inventor 何金成张亚峰王洪清潘志阳高建祥张林高传翔
Owner FUJIAN AGRI & FORESTRY UNIV
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