Unlock instant, AI-driven research and patent intelligence for your innovation.

Temperature information monitoring method and system based on infrared thermal image

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 manpower The effect of high material resources and cost

Active Publication Date: 2018-10-12
FUJIAN AGRI & FORESTRY UNIV
View PDF4 Cites 1 Cited by
  • 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

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
  • Temperature information monitoring method and system based on infrared thermal image
  • Temperature information monitoring method and system based on infrared thermal image
  • Temperature information monitoring method and system based on infrared thermal image

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0071] The distance sensor is used to measure the distance of the moving object within the preset range in real time to obtain the distance of the moving object within the preset range; if the distance is less than or equal to the preset distance threshold, the infrared thermal imaging sensor is triggered to the moving object Take a photo at a preset location to obtain an infrared thermal image of the moving object; at the same time obtain the average temperature T2 (°C) of the infrared thermal image;

[0072] The automatic processing of the infrared thermal image specifically includes extracting the characteristic regions of the infrared thermal image. Optionally, the characteristic regions can be extracted by the wavelet transform method; the extracted characteristic regions are two or more, and it is preferable to obtain A...

Embodiment 2

[0078] Please refer to figure 2 with 3 This embodiment is a specific application of the first embodiment. It provides a method for monitoring the temperature information of the udder part of a dairy cow. The similarities are not repeated here. The difference is that the movable object is a dairy cow and the preset position Is the udder of a cow; corresponding to the regional features extracted from the infrared thermal image, such as image 3 As shown, regions A, B, C, and D are respectively extracted from the udders of the corresponding dairy cows; the temperature data analysis model corresponds to the formula for calculating the temperature information Y of the udder of the dairy cow:

[0079]

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

[0081] The above scheme detects the temperature of the udd...

Embodiment 3

[0083] See Figure 5 This embodiment is a temperature information monitoring system based on an infrared thermal image based on the first embodiment, and includes a distance sensor 4, a temperature sensor 1, an infrared thermal imaging sensor 2, a control module 5, an alarm prompt device 8 and a processor 3. The temperature sensor 1 and the infrared thermal imaging sensor 2 are respectively connected to the processor 3; the distance sensor 4 and the infrared thermal imaging sensor 2 are respectively connected to the control module 5; the alarm prompt device 8 and the processor 3Connect.

[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 to the infrared thermal imaging sensor 2;

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

[0086] The control module 5 is configured to control the infrared thermal imaging sensor...

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 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 infrared thermal imaging images. Background technique [0002] In recent years, we have discovered that infrared thermal imaging, a non-contact, non-invasive, and rapid continuous imaging technology, can collect and analyze data comprehensively, integrally, and dynamically. It is widely used in various fields such as medicine and architecture. There is very little research on the application of diseases, especially in the diagnosis of dairy cow diseases. In our country, dairy cow mastitis ranks first among dairy cow diseases, and its incidence is generally 20%-75%, while the incidence 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 of restricting the development of my country's dairy industry, reducing the quality of milk and...

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): 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