CN107300410A - The method of non-cpntact measurement domestic animal weight and body chi device and its measurement and analyze data - Google Patents
The method of non-cpntact measurement domestic animal weight and body chi device and its measurement and analyze data Download PDFInfo
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- CN107300410A CN107300410A CN201710636115.3A CN201710636115A CN107300410A CN 107300410 A CN107300410 A CN 107300410A CN 201710636115 A CN201710636115 A CN 201710636115A CN 107300410 A CN107300410 A CN 107300410A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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Abstract
The invention discloses a kind of non-cpntact measurement domestic animal weight and body chi device and its method for measurement and analyze data, including fixing device, Weight acquisition platform, weight display device, image processing software and image collecting device, the bottom of the fixing device is provided with Weight acquisition platform, weight display device is arranged in fixing device, and fixing device is circumscribed with image processing software and image collecting device；Input and Weight acquisition the platform connection of weight display device, output end and the image processing software connection of weight display device, output end and the image processing software connection of image collecting device.The present invention is simple in construction, substantially reduces the time needed for measurement domestic animal body weight and body chi, reduces the workload of gauger；It effectively prevent and body weight is being carried out to domestic animal and contacted with domestic animal during body measurement, it is to avoid the stress reaction of domestic animal generation in progress contact measurement, so that the growth and development for avoiding domestic animal is affected.
Description
Technical field
The present invention relates to a kind of device for measuring domestic animal body weight and body chi, more particularly to a kind of non-cpntact measurement domestic animal body weight
Body chi device and its measurement and the method for analyze data.
Background technology
Traditional uses biltmore stick, tape measure, circular analyzer, weighbridge (pound mostly for the body weight of domestic animal and the measurement of body chi
Scale) etc. instrument carry out manual measurement, in measurement process, gauger is needed to carry out domestic animal contact type measurement, and this contact is surveyed
Not only workload is big for amount mode, also with certain danger.Contact type measurement can also cause stress reaction to domestic animal, influence it
Growth and development.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of non-cpntact measurement domestic animal weight and body chi device and its measurement side
Method, realizes the non-cpntact measurement of domestic animal, reduces animal stress reaction, convenient and swift.
In order to achieve the above object, technical scheme is as follows：A kind of non-cpntact measurement domestic animal weight and body chi device,
Including fixing device, Weight acquisition platform, weight display device, image processing software and image collecting device, the fixed dress
The bottom put is provided with Weight acquisition platform, and weight display device is arranged in fixing device, and fixing device is circumscribed with image
Manage software and image collecting device；Weight display device input and Weight acquisition platform connection, weight display device it is defeated
Go out end and image processing software connection, output end and the image processing software connection of image collecting device.
Preferably, the fixing device includes fixed mount, fixed hurdle and upper frame, the upper frame is rectangle, upper frame
The bottom at four angles is respectively welded between the fixed mount below a fixed mount, the long side of upper frame and is welded with fixed hurdle, upper frame
On be provided with scale.Fixed mount and fixed hurdle use round steel tubular construction, are ensureing that it is same that domestic animal is not scraped off in fixing device
When, it is ensured that domestic animal will not all around jump when carrying out body weight and body measurement, make measured value more accurate.
Preferably, the scale is provided with two, and two scales are arranged on the same side of upper frame.2 points of determinations
Straight line, straight line can computational length, setting two scales determine the distance between two scales.
Preferably, the Weight acquisition platform includes weight sensor, platform floor, platform frame, base and height
Adjuster；It is respectively arranged with four angles of the platform floor on four bases, four sides of platform floor and is welded with one
Individual platform frame；The top of four bases is respectively arranged with weight sensor, and its underpart is respectively arranged with height adjuster.
Platform floor uses 8mm steel plate structures, and platform frame uses channel-section steel structure, using steel plate and channel-section steel structure to strengthen weight
The mechanical strength of acquisition platform, allows Weight acquisition platform to bear the weight of various domestic animals；Four of four base bottoms are high
Spending adjuster is used for the height that regulating weight gathers section platform, it is ensured that the levelness of Weight acquisition platform is constant, makes the body of domestic animal
The measured value of weight and body chi is more accurate.
Preferably, the weight display device includes electronical display reader and fixed mount, the electronical display is read
Device is arranged on one end of fixed mount, and the other end of fixed mount is welded on fixed mount.
Preferably, described image harvester includes camera and tripod, the tripod set is in fixing device
Front, camera is arranged on the top of tripod.
A kind of method of measurement and analyze data using described non-cpntact measurement domestic animal weight and body chi device：
(1) weight data of the domestic animal to be measured collected is sent into electronical display reader by weight sensor to show
Show, electronical display reader transfers data to image processing software again；
(2) image of domestic animal to be measured is gathered by camera, and by image transmitting to image processing software；
(3) the distance between two scales are calculated in image；
(4) actual range of two scales on upper frame known to, with the distance divided by scale of scale in the image calculated
Actual range, draw the dimension scale value k of the object and actual object in image；
(5) the domestic animal position that selection needs to measure is clicked on by mouse on image, left mouse button is pressed a little to be to be measured
The starting point at position, point when left mouse button discharges is the terminal at position to be measured, and one is drawn out during mouse is moved
Straight line, and calculate the distance between the beginning and end at position to be measured d in image；
(6) with the size obtained in d divided by method (7) at position to be measured in the image calculated in method (8)
Ratio value k, obtains the corresponding actual value in domestic animal position to be measured in image；
(7) select the body for measuring domestic animal high long with body by the click of mouse；
(8) the body weight information that associated methods (1) are obtained, by the correlation analysis of mass data sample, utilizes minimum partially
Square law fits the relation between the bust of domestic animal, abdominal circumference size and body weight, body height, body length；
(9) relation in method (8), passes through the body weight of domestic animal, the bust and abdomen that body is high, body length estimates the domestic animal
The size enclosed.
Preferably, methods described (3) is fallen into a trap, the method for distance uses the direct point of mouse between two scales in nomogram picture
Measurement is hit, mouse points to a scale in image, presses left mouse button, dragging mouse points to another scale in image,
Discharge left mouse button；Draw out straight line during mouse is moved, and calculate two scales being selected in image it
Between distance.
Preferably, methods described (3) is fallen into a trap, the method for distance uses image treating between two scales in nomogram picture,
Method and step is as follows：
(1) by the pixel in image processing software traversing graph picture, and by the rgb values of each pixel and scale color
Rgb values are compared；If minimum of the poor absolute value of the rgb values of the rgb values of pixel and scale color in setting in image
In the range of, then the rgb values of the pixel are changed to 0；If the rgb values of the rgb values of pixel and scale color is poor in image
The rgb values of the pixel are then changed to 255 by absolute value outside the minimum zone of setting；
(2) rim detection is carried out to image using edge detection operator；
(3) profile lookup is carried out to image, determines the profile of two scales；
(4) the distance between center point coordinate and central point of the profile of two scales are calculated；By calculating central point
The distance between can calculate the distance of two scales in the picture.
Preferably, the edge detection operator is canny operators.
Beneficial effects of the present invention：The non-cpntact measurement domestic animal weight and body chi device of the present invention, which is realized, is not contacting domestic animal
On the premise of carry out the measurement of body weight and body chi to domestic animal, high degree shorten measurement the time required to, reduce gauger
Workload；Using non-cpntact measurement, it effectively prevent domestic animal and directly contacted with gauger, not only avoid gauger's contact man
It is dangerous caused by poultry, it is thus also avoided that the stress reaction of domestic animal, so that the growth and development for avoiding domestic animal is affected.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of the fixing device of the present invention；
Fig. 3 is the structural representation of the Weight acquisition platform of the present invention；
Fig. 4 is the structural representation of the display device of the present invention；
Fig. 5 is the structural representation of the image collecting device of the present invention；
Fig. 6 is FB(flow block) of the invention；
Wherein：1. fixing device, 1.1. fixed mounts, 1.1.1. upper frames, 1.2. fixed hurdles, 1.3. scales, 2. Weight acquisitions
Platform, 2.1. weight sensors, 2.2. platform floors, 2.3. platform frames, 2.4. bases, 2.5. height adjusters, 3. weight
Display device, 3.1. electronical display readers, 3.2. fixed mounts, 4. image processing softwares, 5. image collecting devices, 5.1. shootings
Head, 5.2 tripods.
Embodiment
With reference to embodiment, the present invention is further detailed explanation.
As shown in figure 1, being a kind of non-cpntact measurement domestic animal weight and body chi device of the present invention, including fixing device 1, weight
Acquisition platform 2, weight display device 3, image processing software 4 and image collecting device 5, the bottom of the fixing device 1 are set
There is Weight acquisition platform 2, weight display device 3 is arranged in fixing device 1, fixing device 1 is circumscribed with the He of image processing software 4
Image collecting device 5；The input and Weight acquisition platform 2 of weight display device 3 are connected, the output end of weight display device 3
Connected with image processing software 4, the output end and image processing software 4 of image collecting device 5 are connected.
As shown in Fig. 2 the fixing device 1 includes fixed mount 1.1, fixed hurdle 1.2 and upper frame 1.1.1, the upper frame
1.1.1 it is rectangle, the bottom at upper frame 1.1.1 four angles is respectively welded a fixed mount 1.1, upper frame 1.1.1 long side
It is welded between the fixed mount 1.1 of lower section on fixed hurdle 1.2, upper frame 1.1.1 and is provided with scale 1.3.Fixed mount 1.1 and fixed hurdle
1.2 use round steel tubular construction, while ensureing that domestic animal is not scraped off in fixing device 1, it is ensured that domestic animal is carrying out body weight
It will not all around be jumped during with body measurement, make measured value more accurate.
The scale 1.3 is provided with two, and two scales 1.3 are arranged on upper frame 1.1.1 same side.2 points true
Determine straight line, straight line can computational length, two scales of setting determine the distance between two scales.
As shown in figure 3, the Weight acquisition platform 2 include weight sensor 2.1, platform floor 2.2, platform frame 2.3,
Base 2.4 and height adjuster 2.5；Four bases 2.4, platform bottom are respectively arranged with four angles of the platform floor 2.2
A platform frame 2.3 is welded with four sides of plate 2.2；The top of four bases 2.4 is respectively arranged with weight biography
Sensor 2.1, its underpart is respectively arranged with height adjuster 2.5.Platform floor 2.2 uses 8mm steel plate structures, platform frame
2.3 use channel-section steel structure, and the mechanical strength using steel plate and channel-section steel structure to strengthen Weight acquisition platform 2 makes Weight acquisition
Platform 2 can bear the weight of various domestic animals；Four height adjusters 2.5 of four bottoms of base 2.4 are adopted for regulating weight
Collection section platform 2 height, it is ensured that the levelness of Weight acquisition platform 2 is constant, make domestic animal body weight and body chi measured value it is more accurate
Really.Fixing device 1 and Weight acquisition platform 2 collectively constitute domestic animal fix, Weight acquisition area.
As shown in figure 4, the weight display device 3 includes electronical display reader 3.1 and fixed mount 3.2, the electronics
Display reader 3.1 is arranged on one end of fixed mount 3.2, and the other end of fixed mount 3.2 is welded on fixed mount 1.1.
As shown in figure 5, described image harvester 5 includes camera 5.1 and tripod 5.2, the tripod 5.2 is set
In the front of fixing device 1, camera 5.1 is arranged on the top of tripod 5.2.Tripod 5.2 is used for fixing camera 5.1,
Prevent camera 5.1 from shaking, camera 5.1 is in stable state when gathering domestic animal image, so as to obtain clearly image.
As shown in fig. 6, being the FB(flow block) of the present invention, domestic animal is allowed to enter the measurement apparatus of the present invention first, domestic animal passes through
Domestic animal is fixed, Weight acquisition area when, body weight and body chi to domestic animal are measured.
A kind of method of measurement and analyze data using described non-cpntact measurement domestic animal weight and body chi device：
(1) body weight of domestic animal to be measured is measured by the weight sensor 2.1 on the base of Weight acquisition platform 2, and will be surveyed
The data of the domestic animal body weight obtained are shown by electronical display reader 3.1；Electronical display reader 3.1 and image procossing are soft
Communicated between part 4 by serial port protocol and data transfer, be intermediary with electronical display reader 3.1, by the domestic animal measured
The data transfer of body weight is to image processing software 4；
(2) image of domestic animal to be measured is gathered by camera 5.1, and by the image transmitting obtained to image procossing
Software 4, is handled image using image processing software 4；
(3) the distance between two scales 1.3 are calculated in image；
(4) actual range of two scales 1.3 on upper frame 1.1.1 known to, with the image calculated scale 1.3 away from
From divided by scale 1.3 actual range, draw the dimension scale value k of the object and actual object in image；
(5) the domestic animal position that selection needs to measure is clicked on by mouse on image, left mouse button is pressed a little to be to be measured
The starting point at position, pins left mouse button and drags mouse, and left mouse button point of release is the terminal at position to be measured, in mouse movement
During draw out straight line, and calculate the distance between the beginning and end at position to be measured d in image；In mouse
System draws out straight line automatically in mobile process, so as to more intuitively observation；
(6) with the size obtained in d divided by method (4) at position to be measured in the image calculated in method (5)
Ratio value k, obtains the corresponding actual value in domestic animal position to be measured in image；
(7) select the body for measuring domestic animal high long with body by the click of mouse；
(8) the body weight information that associated methods (1) are obtained, by the correlation analysis of mass data sample, utilizes minimum partially
Square law fits the relation between the bust of domestic animal, abdominal circumference size and body weight, body height, body length；
(9) relation in method (8), passes through the body weight of domestic animal, the bust and abdomen that body is high, body length estimates the domestic animal
The size enclosed.
Methods described (3) is fallen into a trap in nomogram picture, and the method for distance clicks directly on measurement using mouse between two scales 1.3,
Mouse points to a scale 1.3 in image, presses left mouse button, and dragging mouse points to another scale 1.3 in image, released
Put left mouse button；Draw out straight line during mouse is moved, and calculate two scales 1.3 being selected in image it
Between distance.
Methods described (3) is fallen into a trap in nomogram picture, and the method for distance uses image treating, method step between two scales 1.3
It is rapid as follows：
(1) by the pixel in image processing software (4) traversing graph picture, and by the rgb values of each pixel and the face of scale 1.3
The rgb values of color are compared；If the poor absolute value of the rgb values of the rgb values of pixel and the color of scale 1.3 is in setting in image
Minimum zone in, then the rgb values of the pixel are changed to 0；If the rgb of the rgb values of pixel and the color of scale 1.3 in image
The rgb values of the pixel are then changed to 255 by the poor absolute value of value outside the minimum zone of setting, will be fixed by color with this
Scale 1.3 on frame 1.1 is identified；
(2) rim detection is carried out to image using edge detection operator；The edge detection operator is canny operators；
(3) profile lookup is carried out to image, determines the profile of two scales (1.3)；
(4) the distance between center point coordinate and central point of the profile of two scales (1.3) are calculated；By in calculating
The distance between heart point can calculate the distance of two scales (1.3) in the picture.
After the body weight and body chi that have measured domestic animal, domestic animal leave domestic animal fix, Weight acquisition area, complete and do not contacting house
The collection of body weight and body footage evidence is carried out under the precondition of poultry to domestic animal.
The non-cpntact measurement domestic animal weight and body chi device of the present invention is realized to be surveyed to the body weight of domestic animal and the noncontact of body chi
Amount, the time required to shortening gauger's measurement, reduces the workload of gauger；Using non-cpntact measurement, house effectively prevent
Poultry directly contacts with gauger, not only avoid dangerous caused by gauger contact domestic animal, it is thus also avoided that domestic animal is being contacted
The stress reaction produced during measurement, so that the growth and development for avoiding domestic animal is affected.
Claims (10)
1. a kind of non-cpntact measurement domestic animal weight and body chi device, it is characterised in that including fixing device (1), Weight acquisition platform
(2), weight display device (3), image processing software (4) and image collecting device (5), the bottom of the fixing device (1) is set
Weight acquisition platform (2) is equipped with, weight display device (3) is arranged in fixing device (1), and fixing device (1) is circumscribed with image
Handle software (4) and image collecting device (5)；Input and Weight acquisition platform (2) connection of weight display device (3), weight
Output end and image processing software (4) connection of quantity display apparatus (3), the output end and image procossing of image collecting device (5)
Software (4) is connected.
2. non-cpntact measurement domestic animal weight and body chi device according to claim 1, it is characterised in that the fixing device
(1) fixed mount (1.1), fixed hurdle (1.2) and upper frame (1.1.1) are included, the upper frame (1.1.1) is rectangle, upper frame
The bottom at four angles of (1.1.1) is respectively welded the fixed mount below a fixed mount (1.1), the long side of upper frame (1.1.1)
(1.1) it is welded between on fixed hurdle (1.2), upper frame (1.1.1) and is provided with scale (1.3).
3. non-cpntact measurement domestic animal weight and body chi device according to claim 2, it is characterised in that the scale (1.3)
Two are provided with, and two scales (1.3) are arranged on the same side of upper frame (1.1.1).
4. non-cpntact measurement domestic animal weight and body chi device according to claim 1, it is characterised in that the Weight acquisition is put down
Platform (2) includes weight sensor (2.1), platform floor (2.2), platform frame (2.3), base (2.4) and height adjuster
(2.5)；Four bases (2.4), four of platform floor (2.2) are respectively arranged with four angles of the platform floor (2.2)
A platform frame (2.3) is welded with side；The top of four bases (2.4) is respectively arranged with weight sensor
(2.1), its underpart is respectively arranged with height adjuster (2.5).
5. non-cpntact measurement domestic animal weight and body chi device according to claim 1, it is characterised in that the weight display dress
Putting (3) includes electronical display reader (3.1) and fixed mount (3.2), and the electronical display reader (3.1) is arranged on fixed mount
(3.2) one end, the other end of fixed mount (3.2) is welded on fixed mount (1.1).
6. non-cpntact measurement domestic animal weight and body chi device according to claim 1, it is characterised in that described image collection dress
Putting (5) includes camera (5.1) and tripod (5.2), and the tripod (5.2) is arranged on the front of fixing device (1), images
Head (5.1) is arranged on the top of tripod (5.2).
7. a kind of method of the non-cpntact measurement domestic animal weight and body chi measurement device and analyze data described in utilization claim 1,
It is characterized in that：
(1) weight data of the domestic animal to be measured collected is sent to by electronical display reader by weight sensor (2.1)
(3.1) show, electronical display reader (3.1) transfers data to image processing software (4) again；
(2) image of domestic animal to be measured is gathered by camera (5.1), and by image transmitting to image processing software (4)；
(3) the distance between two scales (1.3) are calculated in image；
(4) actual range of two scales (1.3) on upper frame (1.1.1) known to, with scale (1.3) in the image calculated
The actual range of distance divided by scale (1.3), draws the dimension scale value k of the object and actual object in image；
(5) the domestic animal position that selection needs to measure is clicked on by mouse on image, it is a little position to be measured that left mouse button, which is pressed,
Starting point, pin left mouse button and drag mouse, left mouse button point of release be position to be measured terminal, mouse move mistake
Straight line is drawn out in journey, and calculates the distance between the beginning and end at position to be measured d in image；
(6) with the dimension scale obtained in d divided by method (4) at position to be measured in the image calculated in method (5)
Value k, obtains the corresponding actual value in domestic animal position to be measured in image；
(7) select the body for measuring domestic animal high long with body by the click of mouse；
(8) the body weight information that associated methods (1) are obtained, by the correlation analysis of mass data sample, utilizes offset minimum binary
Method fits the relation between the bust of domestic animal, abdominal circumference size and body weight, body height, body length；
(9) relation in method (8), passes through the body weight of domestic animal, the bust that body is high, body length estimates the domestic animal and abdominal circumference
Size.
8. the measuring method of non-cpntact measurement domestic animal weight and body chi device according to claim 7, it is characterised in that described
Method (3) is fallen into a trap in nomogram picture, and the method for distance clicks directly on measurement using mouse between two scales (1.3), and mouse points to figure
A scale (1.3) as in, presses left mouse button, and dragging mouse points to another scale (1.3) in image, discharges mouse
Left button；Straight line is drawn out during mouse is moved, and is calculated between two scales (1.3) selected in image
Distance.
9. the measuring method of non-cpntact measurement domestic animal weight and body chi device according to claim 6, it is characterised in that described
Method (3) is fallen into a trap in nomogram picture, and the method for distance uses image treating between two scales (1.3), and method and step is as follows：
(1) by the pixel in image processing software (4) traversing graph picture, and by rgb values and scale (1.3) color of each pixel
Rgb values be compared；If the poor absolute value of the rgb values of the rgb values of pixel and scale (1.3) color is in setting in image
Minimum zone in, then the rgb values of the pixel are changed to 0；If the rgb values of pixel and scale (1.3) color in image
The rgb values of the pixel are then changed to 255 by the poor absolute value of rgb values outside the minimum zone of setting；
(2) rim detection is carried out to image using edge detection operator；
(3) profile lookup is carried out to image, determines the profile of two scales (1.3)；
(4) the distance between center point coordinate and central point of the profile of two scales (1.3) are calculated；By calculating central point
The distance between can calculate the distance of two scales (1.3) in the picture.
10. the measuring method of non-cpntact measurement domestic animal weight and body chi device according to claim 7, it is characterised in that institute
Edge detection operator is stated for canny operators.
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| CN201710636115.3A CN107300410A (en) | 2017-07-31 | 2017-07-31 | The method of non-cpntact measurement domestic animal weight and body chi device and its measurement and analyze data |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884043A (en) * | 2017-12-14 | 2018-04-06 | 杜叶 | A kind of dynamic weigher and method |
| 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 |
| CN111639777A (en) * | 2019-03-01 | 2020-09-08 | 北京海益同展信息科技有限公司 | Method and device for estimating target weight |
| CN113723260A (en) * | 2021-08-24 | 2021-11-30 | 北京小龙潜行科技有限公司 | Live pig body size measuring method and device based on machine vision |
| CN114001659A (en) * | 2021-10-29 | 2022-02-01 | 中国科学院水生生物研究所 | Small-size whale sample morphological parameter measuring device |
-
2017
- 2017-07-31 CN CN201710636115.3A patent/CN107300410A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884043A (en) * | 2017-12-14 | 2018-04-06 | 杜叶 | A kind of dynamic weigher and method |
| CN107884043B (en) * | 2017-12-14 | 2023-12-15 | 杜叶 | Dynamic weighing device and method |
| CN111639777A (en) * | 2019-03-01 | 2020-09-08 | 北京海益同展信息科技有限公司 | Method and device for estimating target weight |
| CN111639777B (en) * | 2019-03-01 | 2023-09-29 | 京东科技信息技术有限公司 | Method and device for estimating target body weight |
| 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 |
| CN113723260A (en) * | 2021-08-24 | 2021-11-30 | 北京小龙潜行科技有限公司 | Live pig body size measuring method and device based on machine vision |
| CN114001659A (en) * | 2021-10-29 | 2022-02-01 | 中国科学院水生生物研究所 | Small-size whale sample morphological parameter measuring device |
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Application publication date: 20171027 |