CN105554415B - A kind of Xinjiang rivers body size indexes measuring system - Google Patents

A kind of Xinjiang rivers body size indexes measuring system Download PDF

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Publication number
CN105554415B
CN105554415B CN201610076391.4A CN201610076391A CN105554415B CN 105554415 B CN105554415 B CN 105554415B CN 201610076391 A CN201610076391 A CN 201610076391A CN 105554415 B CN105554415 B CN 105554415B
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video camera
group
measurement channel
groups
camera
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CN201610076391.4A
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CN105554415A (en
Inventor
李艳梅
李海鹏
张金山
张扬
孙宝忠
刘强
王煦
李洪波
闫向民
高志英
谢鹏
张松山
胡常红
张丽
叶治兵
崔繁荣
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Institute of Animal Science of CAAS
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Institute of Animal Science of CAAS
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures

Abstract

The present invention relates to a kind of Xinjiang rivers body size indexes measuring systems, it includes Measurement channel, five groups of video cameras, host, binocular camera calibration system and image capturing system.Host includes measuring system of picture and memory;Five groups of video cameras are provided with around Measurement channel, every group of video camera is made of two video cameras.Five groups of video cameras demarcate it by host control binocular camera calibration system, acquired image information is transmitted to image capturing system by five groups of video cameras, the image information received is transmitted in host by image capturing system, image information storage is carried out by the memory in host, measuring system of picture in host carries out image information measurement, and memory and image capturing system are transmitted measurement result to, image capturing system controls five groups of camera operation states according to the feedback signal received.Present invention employs Xinjiang rivers body size indexes measuring systems, improve the working efficiency of measurement, reduce the labor intensity and measurement difficulty of measurement.

Description

A kind of Xinjiang rivers body size indexes measuring system
Technical field
The present invention relates to a kind of body size indexes measuring systems, especially with regard to one kind Xinjiang brown used in animal field Ox body size indexes measuring system.
Background technique
Currently, ox living body body size indexes parameter can reflect out the growth and development situation of ox, it is to select good child-rearing kind and raising pipe The important indicator paid close attention in the links such as reason.The method that ox living body body size indexes parameter mainly uses artificial hand dipping, work people Member is by tape, slide calliper rule, the measuring tools such as round measuring instrument, 13 indexs such as encloses to body height, bust, the pipe of ox living body and surveys Amount.It is required that on the scenely flat, ox when standard stance to measure, therefore measurement difficulty is big, and measurement result presence is very big Subjectivity, measurement accuracy is low, and exist very big security risk.
It is existing to come out on a small quantity about the software for calculation of ox appearance assessment of data, but there is no solve living body body size indexes parameter It is automatic to obtain problem, its linear distance can only be measured using two dimensional image technology, for parameter of curve, such as bust, the ginsengs such as pipe encloses Number can not obtain.Being obtained using novel three-dimensional point cloud may be implemented the three-dimensional reconstruction to living body with processing technique, realize to song The automatic measurement of line parameter, but because its price is very expensive, be not suitable for auxiliary agricultural production application.2014, Guo Hao et al. benefit Three-dimensional modeling is carried out to milk cow with point cloud acquisition equipment, it was demonstrated that carry out ox living body body size indexes using computer vision technique and measure Feasibility, but the method is influenced by light and shooting distance, and measurement error is big, and needs to handle point cloud data, processing Data volume it is big, measurement efficiency is low, be not suitable for high-volume living body body size indexes measurement.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of Xinjiang rivers body size indexes measuring system, operation letter Single, work efficiency is high.
To achieve the above object, the present invention takes following technical scheme: a kind of Xinjiang rivers body size indexes measuring system, It is characterized in that it includes Measurement channel, five groups of video cameras, host, binocular camera calibration system and image capturing system;The master Machine includes measuring system of picture and memory;Be provided with five groups of video cameras around the Measurement channel, every group of video camera by Two video cameras are constituted;Five groups of video cameras control the binocular camera calibration system by the host and demarcate to it, Acquired image information is transmitted to described image acquisition system by five groups of video cameras, and described image acquisition system will receive To image information be transmitted in the host, by the host the memory carry out image information storage, the master Described image measuring system in machine transmits measurement result to the memory and described image acquisition system, and described image is adopted Collecting system controls five groups of camera operation states according to the feedback signal received;In the Measurement channel top center position The place of setting is arranged at intervals with first group of video camera and second group of video camera, and third group video camera setting is at the top of the Measurement channel One end;The Measurement channel one side wall space outside is provided with the 4th group of video camera and the 5th group of video camera, wherein described Four groups of positions for video camera are between first group of video camera and second group of video camera, and the 5th group of position for video camera is in described Between second group of video camera and the third group video camera.
Preferably, the Measurement channel includes two block baffles, and the two block baffles vertical symmetry is arranged on the ground, and institute Stating has distance between two block baffles, the two block baffles material and size are all the same, are all made of transparent material and are made.
Preferably, the length of two block baffle is 220cm~250cm, Gao Junwei 210cm~230cm, and described two pieces The distance between baffle is 68cm~72cm.
Preferably, first group of video camera setting is described at the top of away from the Measurement channel at the 80cm~100cm of one end Distance is consistent with the two block baffles height from the ground for first group of video camera, and a video camera is away from institute in first group of video camera It is 48cm~52cm that state Measurement channel side, which be at a distance from 8cm~12cm, with another video camera,.
Preferably, second group of video camera setting at the top of the Measurement channel away from first group of video camera 60cm~ At 70cm, second group of video camera ground height is also consistent with the two block baffles height, in second group of video camera It is 48cm~52cm that one video camera, which is at a distance from 8cm~12cm, with another video camera apart from the Measurement channel side,.
Preferably, the third group video camera setting is stretched out at 20cm~40cm in described Measurement channel one end, from the ground Distance is 230cm~240cm, and the vertical range of a video camera to the Measurement channel side is in the third group video camera It is 28cm~32cm at a distance from 19cm~21cm, with another video camera.
Preferably, the 4th group of video camera setting be in one forequarter of Measurement channel, the 4th group of video camera from The distance of the Measurement channel side is 150cm~170cm, and distance is 80cm~90cm, the 4th group of video camera from the ground Two video camera spacing be 48cm~52cm, the line of two video cameras is parallel with the Measurement channel side.
Preferably, the 5th group of video camera setting be at Measurement channel side rear portion, the 5th group of video camera from Measurement channel distance is that 70cm~90cm locates, and distance is 80cm~90cm from the ground, two of the 5th group of video camera Video camera spacing is 28cm~32cm, and the line of two video cameras is also parallel with the Measurement channel side.
Preferably, the binocular camera calibration system is all made of Zhang Zhengyou calibration method to five groups of camera calibrations.
The invention adopts the above technical scheme, which has the following advantages: 1, present invention employs Xinjiang rivers body rulers Index measurement system improves the working efficiency of measurement, reduces the labor intensity and measurement difficulty of measurement.2, the present invention uses Measurement channel avoids the security risk in measurement work, improves Image Acquisition efficiency.3, present invention employs binocular measurements Technology improves Image Information Processing speed, reduces measurement cost.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is circuit theory schematic diagram of the invention.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the present invention provides a kind of Xinjiang rivers body size indexes measuring system comprising Measurement channel 1, five groups of video cameras 2, host 3, binocular camera calibration system 4 and image capturing system 5.Host 3 includes 6 He of measuring system of picture Memory 7.Five groups of video cameras 2 are provided with around Measurement channel 1, every group of video camera is made of two video cameras, new for shooting The image of the brown ox different parts of boundary.Five groups of video cameras 2 control binocular camera calibration system 4 by host 3 and demarcate to it, and five groups Acquired image information is transmitted to image capturing system 5, the image information that image capturing system 5 will receive by video camera 2 It is transmitted in host 3, image information storage is carried out by the memory 7 in host 3, the measuring system of picture 6 in host 3 carries out figure As information measurement, and memory 7 and image capturing system 5 are transmitted measurement result to, image capturing system 5 is according to receiving Feedback signal controls five groups of 2 working conditions of video camera.First group of camera shooting is arranged at intervals at 1 top center position of Measurement channel The one end at 1 top of Measurement channel is arranged in machine 2 and second group of video camera 2, third group video camera 2;Outside 1 one side wall of Measurement channel Portion is arranged at intervals with the 4th group of video camera 2 and the 5th group of video camera 2, wherein the 4th group of video camera 2 is located at first group of 2 He of video camera Between second group of video camera 2, the 5th group of video camera 2 is between second group of video camera 2 and third group video camera 2.
In above-described embodiment, Measurement channel 1 includes two block baffles 8, and two block baffles, 8 vertical symmetry is arranged on the ground, and There is certain distance, which is 68cm~72cm between two block baffles 8.Two block baffles, 8 material and size are all the same, are all made of Transparent material is made, the length is 220cm~250cm, a height of 210cm~230cm.In the present embodiment, the length of two block baffles 8 Degree is preferably 230cm, and height is preferably 220cm, and the distance between two block baffles 8 are preferably 70cm.
In the various embodiments described above, first group of video camera 2 is arranged at away from 1 top one end 80cm~100cm of Measurement channel, the Distance is consistent with two block baffles, 8 height from the ground for one group of video camera 2;A video camera is away from Measurement channel 1 in first group of video camera 2 It is 48cm~52cm that side, which is at a distance from 8cm~12cm, with another video camera, and the chest breadth index for acquiring Xinjiang rivers is joined Number.In the present embodiment, first group of setting of video camera 2 is being preferably first group of camera shooting at 95cm away from 1 top one end of Measurement channel A video camera is preferably 10cm away from 1 side of Measurement channel in machine 2, and the distance between another video camera is preferably 50cm.
In the various embodiments described above, the setting of second group of video camera 21 from the first group video camera 60cm in top of Measurement channel~ At 70cm, distance is also consistent with two block baffles, 8 height from the ground for second group of video camera 2;A video camera in second group of video camera 2 It is at a distance from 8cm~12cm, with another video camera away from 1 side of Measurement channel is 48cm~52cm, for acquiring Xinjiang rivers Hip width index parameter.In the present embodiment, second group of setting of video camera 2 is excellent in 1 from the first group video camera 2 in top of Measurement channel It is selected as at 65cm, 1 side of a video camera range measurement channel is preferably 10cm in second group of video camera 2, is imaged with another The distance between machine is preferably 50cm.
In the various embodiments described above, the setting of third group video camera 2 is stretched out at 20cm~40cm in 1 one end of Measurement channel, liftoff Identity distance is from for 230cm~240cm, and the vertical range of a video camera to 1 side of Measurement channel is 19cm in third group video camera 2 It is 28cm~32cm at a distance from~21cm, with another video camera, ischium for acquiring Xinjiang rivers is wide and the wide index of hip Parameter.In the present embodiment, it is preferably at 30cm, from the ground that third group video camera 2, which is arranged in 1 one end outreach of Measurement channel, Apart from preferably 200cm, the vertical range of a video camera to 1 side of Measurement channel is preferably 20cm in third group video camera 2, The distance between another video camera is preferably 30cm.
In the various embodiments described above, the 4th group of video camera 2 is arranged in 1 one forequarter of Measurement channel, and the 4th group of video camera 2 is from survey The distance for measuring 1 side of channel is 150cm~170cm, and distance is 80cm~90cm from the ground, and two of the 4th group of video camera 2 take the photograph Camera spacing is 48cm~52cm, and the line of two video cameras of the 4th group of video camera 2 is parallel with 1 side of Measurement channel, is used for Acquire body height, Guan Wei, Body steep length, bust, chest depth, the abdominal circumference, the index parameter that buttocks is long and hip cross is high of Xinjiang rivers.In this reality It applies in example, the 4th group of video camera 2 is preferably 160cm with a distance from 1 side of Measurement channel, and distance is preferably 85cm from the ground, the The distance between two video cameras of four groups of video cameras 2 are preferably 50cm.
In the various embodiments described above, the 5th group of video camera 2 is arranged at 1 side rear portion of Measurement channel, and the 5th group of video camera 2 is from survey Channel 1 is measured at for 70cm~90cm, distance is 80cm~90cm from the ground, and two video camera spacing are 28cm~32cm, The line of two video cameras of the 5th group of video camera 2 is also parallel with 1 side of Measurement channel, for acquiring the rear calf circumference of Xinjiang rivers Index parameter.In the present embodiment, the 5th group of video camera 2 is at preferably 80cm with a distance from Measurement channel 1, and distance is preferred from the ground For 80cm, the distance between two video cameras of the 5th group of video camera 2 are preferably 30cm.
In the various embodiments described above, binocular camera calibration system 4 is all made of Zhang Zhengyou calibration method to five groups of calibration of video camera 2, It only needs when installing five groups of video cameras 2 for the first time, five groups of video cameras 2 is demarcated, there is no need to repeat to demarcate later.
The various embodiments described above are merely to illustrate the present invention, and structure and size, setting position and the shape of each component are all can be with It is varied, based on the technical solution of the present invention, the improvement and wait that all principles according to the present invention carry out individual part With transformation, should not exclude except protection scope of the present invention.

Claims (9)

1. a kind of Xinjiang rivers body size indexes measuring system, it is characterised in that: it include Measurement channel, five groups of video cameras, host, Binocular camera calibration system and image capturing system;The host includes measuring system of picture and memory;The Measurement channel Surrounding is provided with five groups of video cameras, and every group of video camera is made of two video cameras;Five groups of video cameras are by the host It controls the binocular camera calibration system to demarcate it, acquired image information is transmitted to institute by five groups of video cameras Image capturing system is stated, the image information received is transmitted in the host by described image acquisition system, by the host The interior memory carries out image information storage, and the described image measuring system in the host transmits measurement result to institute Memory and described image acquisition system are stated, described image acquisition system controls described five groups according to the feedback signal received and takes the photograph Camera working condition;First group of video camera and second group of camera shooting are arranged at intervals at the position of the Measurement channel top center Machine, the one end of third group video camera setting at the top of the Measurement channel;It is arranged in the Measurement channel one side wall space outside There are the 4th group of video camera and the 5th group of video camera, wherein the 4th group of position for video camera is in first group of video camera and described Between two groups of video cameras, the 5th group of position for video camera is between second group of video camera and the third group video camera;
First group of video camera is used to acquire the chest breadth index parameter of Xinjiang rivers;
Second group of video camera is for acquiring Xinjiang rivers hip width index parameter;
The third group video camera be used to acquire Xinjiang rivers ischium is wide and the wide index parameter of hip;
The 4th group of video camera be used to acquire body height of Xinjiang rivers, Guan Wei, Body steep length, bust, chest depth, abdominal circumference, buttocks length and The high index parameter of hip cross;
The 5th group of video camera is used to acquire the rear calf circumference index parameter of Xinjiang rivers.
2. a kind of Xinjiang rivers body size indexes measuring system as described in claim 1, it is characterised in that: the Measurement channel packet Two block baffles are included, the two block baffles vertical symmetry setting on the ground, and has distance between two block baffle, and described two Block baffle material and size are all the same, are all made of transparent material and are made.
3. a kind of Xinjiang rivers body size indexes measuring system as claimed in claim 2, it is characterised in that: two block baffle Length is 220cm~250cm, and Gao Junwei 210cm~230cm, the distance between described two block baffle is 68cm~72cm.
4. a kind of Xinjiang rivers body size indexes measuring system as claimed in claim 2, it is characterised in that: first group of camera shooting Machine is arranged at the top of away from the Measurement channel at the 80cm~100cm of one end, first group of video camera from the ground distance with it is described Two block baffle height are consistent, and a video camera is 8cm~12cm away from the Measurement channel side in first group of video camera, with The distance of another video camera is 48cm~52cm.
5. a kind of Xinjiang rivers body size indexes measuring system as claimed in claim 2, it is characterised in that: described second group is taken the photograph Camera is arranged at the top of the Measurement channel at away from first group of video camera 60cm~70cm, and second group of video camera is away from ground Identity distance is consistent with the two block baffles height from also, and a video camera is apart from the Measurement channel one in second group of video camera It is 48cm~52cm that side, which is at a distance from 8cm~12cm, with another video camera,.
6. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claims 1-3, it is characterised in that: described Three groups of video camera settings are stretched out at 20cm~40cm in described Measurement channel one end, and distance is 230cm~240cm, institute from the ground The vertical range for stating a video camera to the Measurement channel side in third group video camera is 19cm~21cm, is taken the photograph with another The distance of camera is 28cm~32cm.
7. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claims 1-3, it is characterised in that: described Four groups of video camera settings are in one forequarter of Measurement channel, and the 4th group of video camera is with a distance from the Measurement channel side For 150cm~170cm, distance is 80cm~90cm from the ground, and two video camera spacing of the 4th group of video camera are 48cm ~52cm, the line of two video cameras are parallel with the Measurement channel side.
8. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claims 1-3, it is characterised in that: described For five groups of video camera settings at Measurement channel side rear portion, the 5th group of video camera is 70cm with a distance from the Measurement channel At~90cm, distance is 80cm~90cm from the ground, and two video camera spacing of the 5th group of video camera are 28cm~32cm, The line of two video cameras is also parallel with the Measurement channel side.
9. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claims 1-3, it is characterised in that: described double Mesh camera calibration system is all made of Zhang Zhengyou calibration method to five groups of camera calibrations.
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CN110136192A (en) * 2019-04-30 2019-08-16 内蒙古科技大学 A kind of ox body ruler algorithm detected based on deep learning and characteristic portion
CN110097005A (en) * 2019-04-30 2019-08-06 内蒙古科技大学 The method that stance is rectified a deviation in ox body measurement system based on deep learning
CN112907546A (en) * 2021-02-25 2021-06-04 北京农业信息技术研究中心 Beef body ruler non-contact measuring device and method

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