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Pighouse temperature control method and system based on visual behavior feedback

A temperature control system and visual behavior technology, which can be used in closed-circuit television systems, animal houses, televisions, etc., and can solve problems such as being unsuitable for large-scale pig raising.

Active Publication Date: 2019-10-18
HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of pig farming in the direction of intensification and scale, the traditional method of simply using artificial feeding is no longer suitable for large-scale pig farming

Method used

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  • Pighouse temperature control method and system based on visual behavior feedback
  • Pighouse temperature control method and system based on visual behavior feedback
  • Pighouse temperature control method and system based on visual behavior feedback

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1, such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a pig house temperature control system based on visual behavior feedback, including connected in sequence: pig bed body module, used for pigs to lie down when resting, and a place for pig observation; video acquisition module, used for monitoring Observation of pig behavior status, and collection of video data information; video image processing and recognition module, used to collect and store video images, and identify and classify pig behavior in images; control module 11, composed of control algorithms and digital-to-analog conversion The card is composed of receiving the recognition result of the video image processing and recognition module, analyzing the recognition result and outputting the control command, and after D / A conversion and signal amplification, the converted and amplified control value is sent to the servo motor in the pig bed body module, The control of the top plate is r...

Embodiment 2

[0040] Example 2, such as Figure 5 A kind of pig house temperature control method based on visual behavioral feedback shown in -11, comprises:

[0041] S1: Install a camera in the pig bed body. The camera is installed on the upper part of the rear side panel. The camera can clearly capture the activities of the pigs. The information collection of the pigs is completed through the camera. The camera continuously takes pictures of the pigs in the pig bed body for 24 hours. Behavioral activity video, the camera is connected to the computer and the video signal is transmitted to the computer hardware in real time, the sampling rate of the video is 29.3 frames per second, and the resolution of the image is width×height=544×966 pixels, such as Figure 6 shown;

[0042] S2: Receive and store the collected video files, and after frame extraction and image compression processing, the behavior analysis and recognition module performs behavior classification and recognition on the comp...

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Abstract

The invention particularly relates to a pighouse temperature control method and system based on visual behavior feedback. The system adopts a pig bed body module, a video collection module, a video image processing and recognition module, a control module and a display module, wherein the pig bed body module is a place used for allowing pigs to lie at rest and observing the pigs; the video collection module is used for collecting video data information; the video image processing and recognition module is used for collecting and saving video images and identifying and classifying behaviors ofthe pigs in the images; the control module receives identifying and classifying results and outputs control quantity to a servo motor in the pig bed body module, and opening or closing control over atop plate is achieved by controlling the servo motor, thereby regulating the temperature in a pig bed body; the display module plays received collected videos and displays the results recognized by the video image processing and recognition module. According to the pighouse temperature control method and system based on the visual behavior feedback, behavior information of the pigs in a pig bed ismonitored by using a camera, the behaviors of the pigs are recognized in time through the video image processing and recognition module, and the temperature in the pig bed is regulated according to the behaviors of the pigs.

Description

technical field [0001] The invention belongs to the technical field of livestock and poultry breeding intelligent technology and equipment, and intelligent control, and in particular relates to a pig house temperature control method and system based on visual behavior feedback. Background technique [0002] With the intensive and large-scale development of pig farming, the traditional method of simply using artificial feeding is no longer suitable for large-scale pig farming. People have proposed some automated and intelligent pig raising techniques and equipment to reduce the labor intensity of pig raising and improve breeding efficiency. [0003] The pig bed is an important equipment used in the pig breeding process, and the pigs spend most of their time on the pig bed. In order to improve the welfare level of pig raising, and then improve the quality of pig raising, people have studied and designed pig beds with temperature regulation function. These pig beds generally ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/00G06K9/00G06K9/62H04N7/18
CPCA01K1/0047H04N7/183G06V20/41G06F18/241
Inventor 杨志晓席磊范艳峰惠雪朱坤华刘统帅姬真真石志芳程璞马伟刘卫东康静静张景锋孙卓越朱涵涵杨栋皓马玉莹马丁丁
Owner HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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