CN105554415A - Xinjiang brown cattle body size index measurement system - Google Patents
Xinjiang brown cattle body size index measurement system Download PDFInfo
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- CN105554415A CN105554415A CN201610076391.4A CN201610076391A CN105554415A CN 105554415 A CN105554415 A CN 105554415A CN 201610076391 A CN201610076391 A CN 201610076391A CN 105554415 A CN105554415 A CN 105554415A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a Xinjiang brown cattle body size index measurement system which comprises a measurement passage, five groups of cameras, a host, a binocular camera calibration system and an image acquisition system. The host comprises an image measurement system and a storage; five groups of cameras are arranged around the measurement passage; and each group of cameras is composed of two cameras. The host controls the binocular camera calibration system to calibrate five groups of cameras, five groups of cameras transmit acquired image information to the image acquisition system, the image acquisition system transmits the received image information into the host, the storage in the host carries out image information storage, the image measurement system in the host carries out image information measurement and transmits a measurement result to the storage and the image acquisition system, and the image acquisition system controls working states of five groups of cameras according to a received feedback signal. According to the invention, the Xinjiang brown cattle body size index measurement system is adopted, working efficiency of measurement is improved, and labor intensity of measurement and measurement difficulty are reduced.
Description
Technical field
The present invention relates to a kind of body size indexes measuring system, particularly about a kind of Xinjiang rivers body size indexes measuring system used in animal field.
Background technology
At present, ox live body body size indexes parameter can reflect the situation of growing of ox, is select the important indicator paid close attention in the links such as good child-rearing kind and feeding and management.Ox live body body size indexes parameter mainly adopts the method for artificial hand dipping, and staff is by tape, and slide calliper rule, the survey tools such as circular measuring instrument, measure 13 indexs such as height, chest measurement, circumference of cannon bone of ox live body.Require on the scenely smooth, ox is measured with during standard stance, and therefore measure difficulty large, measurement result exists very large subjectivity, and certainty of measurement is low, and there is very large potential safety hazard.
Existing a small amount of software for calculation about ox appearance assessment of data comes out, but does not solve live body body size indexes parameter automatic acquisition problem, and adopt two dimensional image technology can only measure its air line distance, for parameter of curve, as chest measurement, the parameters such as circumference of cannon bone cannot obtain.Adopt novel three-dimensional point cloud to obtain can to realize with treatment technology the three-dimensional reconstruction to live body, realize the automatic measurement to parameter of curve, but because of its price very expensive, be not suitable for auxiliary agricultural production application.2014; the people such as Guo Hao utilize a cloud collecting device to carry out three-dimensional modeling to milk cow; prove to utilize computer vision technique to carry out the feasibility of ox live body body size indexes measurement; but the method is subject to the impact of light and shooting distance; measure error is large, and needs to process cloud data, and the data volume of process is large; measurement efficiency is low, is not suitable for live body body size indexes in enormous quantities and measures.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of Xinjiang rivers body size indexes measuring system, it is simple to operate, and operating efficiency is high.
For achieving 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 comprises Measurement channel, five groups of video cameras, main frame, binocular camera calibration system and image capturing systems, described main frame comprises measuring system of picture and memory, be provided with described five groups of video cameras around described Measurement channel, often organize video camera and be made up of two video cameras, described five groups of video cameras are demarcated it by binocular camera calibration system described in described host computer control, the image information collected is transferred to described image capturing system by described five groups of video cameras, the image information received transfers in described main frame by described image capturing system, image information storage is carried out by the described memory in described main frame, measurement result is transferred to described memory and described image capturing system by the described measuring system of picture in described main frame, described image capturing system controls described five groups of camera operation states according to the feedback signal received, be arranged at intervals with first group of video camera and second group of video camera in described Measurement channel crown center position, the 3rd group of video camera is arranged on the one end at described Measurement channel top, described Measurement channel one sidewall space outside is provided with the 4th group of video camera and the 5th group of video camera, wherein said 4th group of position for video camera is between described first group of video camera and described second group of video camera, and described 5th group of position for video camera is between described second group of video camera and described 3rd group of video camera.
Preferably, described Measurement channel comprises two pieces of baffle plates, and described two pieces of baffle plate vertical symmetry are arranged on the ground, and have distance between described two pieces of baffle plates, described two pieces of barrier materials and size all identical, all adopt transparent material to make.
Preferably, the length of described two pieces of baffle plates is 220cm ~ 250cm, and height is 210cm ~ 230cm, and the distance between described two pieces of baffle plates is 68cm ~ 72cm.
Preferably, described first group of video camera is arranged on apart from 80cm ~ 100cm place, one end, described Measurement channel top, described first group of video camera overhead distance is consistent with described two pieces of heights of baffle plate, in described first group of video camera, a video camera is 8cm ~ 12cm apart from described Measurement channel side, is 48cm ~ 52cm with the distance of another video camera.
Preferably, described second group of video camera is arranged on described Measurement channel top apart from described first group of video camera 60cm ~ 70cm place, described second group of video camera ground height is also consistent with described two pieces of heights of baffle plate, in described second group of video camera, a video camera is 8cm ~ 12cm apart from described Measurement channel side, is 48cm ~ 52cm with the distance of another video camera.
Preferably, described 3rd group of video camera is arranged on described Measurement channel one end and stretches out 20cm ~ 40cm place, overhead distance is 230cm ~ 240cm, in described 3rd group of video camera, video camera is 19cm ~ 21cm to the vertical range of described Measurement channel side, is 28cm ~ 32cm with the distance of another video camera.
Preferably, described 4th group of video camera is arranged on described Measurement channel one forequarter, described 4th group of video camera is 150cm ~ 170cm from the distance of described Measurement channel side, overhead distance is 80cm ~ 90cm, two video camera spacing of described 4th group of video camera are 48cm ~ 52cm, and the line of two video cameras is parallel with described Measurement channel side.
Preferably, described 5th group of video camera is arranged on rear portion, described Measurement channel side, described 5th group of video camera is 70cm ~ 90cm place from described Measurement channel distance, overhead distance is 80cm ~ 90cm, two video camera spacing of described 5th group of video camera are 28cm ~ 32cm, and the line of two video cameras is also parallel with described Measurement channel side.
Preferably, described binocular camera calibration system all adopts Zhang Zhengyou standardization to described five groups of camera calibrations.
The present invention is owing to taking above technical scheme, and it has the following advantages: 1, present invention employs Xinjiang rivers body size indexes measuring system, improve the operating efficiency of measurement, reduces the labour intensity of measurement and measures difficulty.2, the present invention adopts Measurement channel, avoids the potential safety hazard in surveying work, improves IMAQ efficiency.3, present invention employs binocular measuring technique, improve Image Information Processing speed, reduce measurement cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is circuit theory schematic diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As depicted in figs. 1 and 2, the invention provides a kind of Xinjiang rivers body size indexes measuring system, it comprises Measurement channel 1, five groups of video cameras 2, main frame 3, binocular camera calibration system 4 and image capturing systems 5.Main frame 3 comprises measuring system of picture 6 and memory 7.Be provided with five groups of video cameras 2 around Measurement channel 1, often organize video camera and be made up of two video cameras, for taking the image of Xinjiang rivers different parts.Five groups of video cameras 2 control binocular camera calibration system 4 by main frame 3 and demarcate it, the image information collected is transferred to image capturing system 5 by five groups of video cameras 2, the image information received transfers in main frame 3 by image capturing system 5, image information storage is carried out by the memory 7 in main frame 3, measuring system of picture 6 in main frame 3 carries out image information measurement, and measurement result being transferred to memory 7 and image capturing system 5, image capturing system 5 controls five groups of video camera 2 operating states according to the feedback signal received.One end that first group of video camera 2 and second group of video camera the 2, three group of video camera 2 are arranged on Measurement channel 1 top is arranged at intervals with in Measurement channel 1 crown center position; Measurement channel 1 one sidewall space outside is provided 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 between first group of video camera 2 and second group of video camera 2, and the 5th group of video camera 2 is between second group of video camera 2 and the 3rd group of video camera 2.
In above-described embodiment, Measurement channel 1 comprises two pieces of baffle plates, 8, two pieces of baffle plate 8 vertical symmetry and arranges on the ground, and has certain distance between two pieces of baffle plates 8, and this distance is 68cm ~ 72cm.Two blocks of baffle plate 8 materials and size all identical, all adopt transparent material make, its length is 220cm ~ 250cm, and height is 210cm ~ 230cm.In the present embodiment, the length of two pieces of baffle plates 8 is preferably 230cm, and high preferably 220cm, the distance between two pieces of baffle plates 8 is preferably 70cm.
In the various embodiments described above, first group of video camera 2 is arranged on apart from 80cm ~ 100cm place, one end, Measurement channel 1 top, and overhead distance is highly consistent with two pieces of baffle plates 8 for first group of video camera 2; In first group of video camera 2, a video camera is 8cm ~ 12cm apart from Measurement channel 1 side, is 48cm ~ 52cm, for gathering the chest breadth index parameter of Xinjiang rivers with the distance of another video camera.In the present embodiment, first group of video camera 2 is arranged on and is preferably 95cm place apart from one end, Measurement channel 1 top, and in first group of video camera 2, a video camera is preferably 10cm apart from Measurement channel 1 side, and the distance between another video camera is preferably 50cm.
In the various embodiments described above, second group of video camera 2 is arranged on Measurement channel 1 top from first group of video camera 60cm ~ 70cm place, and overhead distance is also highly consistent with two pieces of baffle plates 8 for second group of video camera 2; In second group of video camera 2, a video camera is 8cm ~ 12cm apart from Measurement channel 1 side, is 48cm ~ 52cm, for gathering Xinjiang rivers hip width index parameter with the distance of another video camera.In the present embodiment, second group of video camera 2 is arranged on Measurement channel 1 top and is preferably 65cm place from first group of video camera 2, in second group of video camera 2, video camera range measurement passage 1 side is preferably 10cm, and the distance between another video camera is preferably 50cm.
In the various embodiments described above, 3rd group of video camera 2 is arranged on Measurement channel 1 one end and stretches out 20cm ~ 40cm place, overhead distance is 230cm ~ 240cm, in 3rd group of video camera 2, video camera is 19cm ~ 21cm to the vertical range of Measurement channel 1 side, be 28cm ~ 32cm with the distance of another video camera, the index parameter that the ischium for gathering Xinjiang rivers is wide and hip is wide.In the present embodiment, 3rd group of video camera 2 is arranged on Measurement channel 1 one end outreach and is preferably 30cm place, overhead distance is preferably 200cm, in 3rd group of video camera 2, video camera is preferably 20cm to the vertical range of Measurement channel 1 side, and the distance between another video camera is preferably 30cm.
In the various embodiments described above, 4th group of video camera 2 is arranged on Measurement channel 1 one forequarter, 4th group of video camera 2 is 150cm ~ 170cm from the distance of Measurement channel 1 side, overhead distance is 80cm ~ 90cm, two video camera spacing of the 4th group of video camera 2 are 48cm ~ 52cm, the line of two video cameras of the 4th group of video camera 2 is parallel with Measurement channel 1 side, for gathering the height of Xinjiang rivers, circumference of cannon bone, Body steep length, chest measurement, chest depth, abdominal circumference, buttocks is long and hip cross is high index parameter.In the present embodiment, the 4th group of video camera 2 is preferably 160cm from the distance of Measurement channel 1 side, and overhead distance is preferably 85cm, and the distance between two video cameras of the 4th group of video camera 2 is preferably 50cm.
In the various embodiments described above, 5th group of video camera 2 is arranged on rear portion, Measurement channel 1 side, 5th group of video camera 2 from Measurement channel 1 apart from being 70cm ~ 90cm place, overhead distance is 80cm ~ 90cm, 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 Measurement channel 1 side, encloses index parameter for the back leg gathering Xinjiang rivers.In the present embodiment, the 5th group of video camera 2 is from Measurement channel 1 apart from being preferably 80cm place, and overhead distance preferably 80cm, the distance between two video cameras of the 5th group of video camera 2 is preferably 30cm.
In the various embodiments described above, binocular camera calibration system 4 is demarcated five groups of video cameras 2 and is all adopted Zhang Zhengyou standardization, only needs, when installing five groups of video cameras 2 first, to demarcate, just do not need to repeat to demarcate later to five groups of video cameras 2.
The various embodiments described above are only for illustration of the present invention; the structure of each parts, size, setting position and shape all can change to some extent; on the basis of technical solution of the present invention; all improvement of carrying out individual part according to the principle of the invention and equivalents, all should not get rid of outside protection scope of the present invention.
Claims (9)
1. an Xinjiang rivers body size indexes measuring system, is characterized in that: it comprises Measurement channel, five groups of video cameras, main frame, binocular camera calibration system and image capturing systems, described main frame comprises measuring system of picture and memory, be provided with described five groups of video cameras around described Measurement channel, often organize video camera and be made up of two video cameras, described five groups of video cameras are demarcated it by binocular camera calibration system described in described host computer control, the image information collected is transferred to described image capturing system by described five groups of video cameras, the image information received transfers in described main frame by described image capturing system, image information storage is carried out by the described memory in described main frame, measurement result is transferred to described memory and described image capturing system by the described measuring system of picture in described main frame, described image capturing system controls described five groups of camera operation states according to the feedback signal received, be arranged at intervals with first group of video camera and second group of video camera in described Measurement channel crown center position, the 3rd group of video camera is arranged on the one end at described Measurement channel top, described Measurement channel one sidewall space outside is provided with the 4th group of video camera and the 5th group of video camera, wherein said 4th group of position for video camera is between described first group of video camera and described second group of video camera, and described 5th group of position for video camera is between described second group of video camera and described 3rd group of video camera.
2. a kind of Xinjiang rivers body size indexes measuring system as claimed in claim 1, it is characterized in that: described Measurement channel comprises two pieces of baffle plates, described two pieces of baffle plate vertical symmetry are arranged on the ground, and between described two pieces of baffle plates, there is distance, described two pieces of barrier materials and size all identical, all adopt transparent material make.
3. a kind of contactless Xinjiang rivers somatometry passage as claimed in claim 2, it is characterized in that: the length of described two pieces of baffle plates is 220cm ~ 250cm, and height is 210cm ~ 230cm, the distance between described two pieces of baffle plates is 68cm ~ 72cm.
4. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claim 1-3, it is characterized in that: described first group of video camera is arranged on apart from 80cm ~ 100cm place, one end, described Measurement channel top, described first group of video camera overhead distance is consistent with described two pieces of heights of baffle plate, in described first group of video camera, a video camera is 8cm ~ 12cm apart from described Measurement channel side, is 48cm ~ 52cm with the distance of another video camera.
5. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claim 1-3, it is characterized in that: described second group of video camera is arranged on described Measurement channel top apart from described first group of video camera 60cm ~ 70cm place, described second group of video camera ground height is also consistent with described two pieces of heights of baffle plate, in described second group of video camera, a video camera is 8cm ~ 12cm apart from described Measurement channel side, is 48cm ~ 52cm with the distance of another video camera.
6. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claim 1-3, it is characterized in that: described 3rd group of video camera is arranged on described Measurement channel one end and stretches out 20cm ~ 40cm place, overhead distance is 230cm ~ 240cm, in described 3rd group of video camera, video camera is 19cm ~ 21cm to the vertical range of described Measurement channel side, is 28cm ~ 32cm with the distance of another video camera.
7. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claim 1-3, it is characterized in that: described 4th group of video camera is arranged on described Measurement channel one forequarter, described 4th group of video camera is 150cm ~ 170cm from the distance of described Measurement channel side, overhead distance is 80cm ~ 90cm, two video camera spacing of described 4th group of video camera are 48cm ~ 52cm, and the line of two video cameras is parallel with described Measurement channel side.
8. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claim 1-3, it is characterized in that: described 5th group of video camera is arranged on rear portion, described Measurement channel side, described 5th group of video camera is 70cm ~ 90cm place from described Measurement channel distance, overhead distance is 80cm ~ 90cm, two video camera spacing of described 5th group of video camera are 28cm ~ 32cm, and the line of two video cameras is also parallel with described Measurement channel side.
9. a kind of Xinjiang rivers body size indexes measuring system as described in any one of claim 1-3, is characterized in that: described binocular camera calibration system all adopts Zhang Zhengyou standardization to described five groups of camera calibrations.
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| CN201610076391.4A CN105554415B (en) | 2016-02-03 | 2016-02-03 | A kind of Xinjiang rivers body size indexes measuring system |
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| CN201610076391.4A CN105554415B (en) | 2016-02-03 | 2016-02-03 | A kind of Xinjiang rivers body size indexes measuring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| 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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| CN112907546B (en) * | 2021-02-25 | 2024-04-05 | 北京农业信息技术研究中心 | Non-contact measuring device and method for beef scale |
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