CN207019775U - Non-cpntact measurement domestic animal weight and body chi device - Google Patents
Non-cpntact measurement domestic animal weight and body chi device Download PDFInfo
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- CN207019775U CN207019775U CN201720946574.7U CN201720946574U CN207019775U CN 207019775 U CN207019775 U CN 207019775U CN 201720946574 U CN201720946574 U CN 201720946574U CN 207019775 U CN207019775 U CN 207019775U
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Abstract
The utility model discloses 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 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；The input of weight display device connects with Weight acquisition platform, and the output end of weight display device connects with image processing software, and the output end of image collecting device connects with image processing software.The utility model is simple in construction, substantially reduces measurement domestic animal body weight and the time needed for 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, avoid domestic animal in stress reaction caused by progress contact measurement, be affected so as to avoid the growth and development of domestic animal.
Description
Technical field
It the utility model is related 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
Weight and body chi device.
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 need to domestic animal carry out contact type measurement, it is this contact survey
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.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of non-cpntact measurement domestic animal weight and body chi device and its survey
Amount method, the non-cpntact measurement of domestic animal is realized, reduce animal stress reaction, it is convenient and swift.
In order to achieve the above object, the technical solution of the utility model 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, it is described solid
The bottom for determining device is provided with Weight acquisition platform, and weight display device is arranged in fixing device, and fixing device is circumscribed with figure
As processing software and image collecting device；The input of weight display device connects with Weight acquisition platform, weight display device
Output end connected with image processing software, the output end of image collecting device connects with image processing software.
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 a fixed mount, and fixed hurdle, upper frame are welded between the fixed mount below the long side of 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 ensure 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；Four bases are respectively arranged with four angles of the platform floor, one is welded with four sides of platform floor
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 strengthening weight
The mechanical strength of acquisition platform, Weight acquisition platform is set to bear the weight of various domestic animals；Four height of four base bottoms
The height that adjuster is used for regulating weight collection section platform is spent, ensures 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.
It is as follows using the measurement of described non-cpntact measurement domestic animal weight and body chi device and the method for analyze data：
(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) clicked on image by mouse and select to need the domestic animal position measured, left mouse button is pressed a little to be to be measured
The starting point at position, point when left mouse button discharges are the terminal at position to be measured, and one is drawn out during mouse moves
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 the distance d at position to be measured in the image calculated in method (8) divided by method (7)
Ratio value k, obtain actual value corresponding to domestic animal position to be measured in image；
(7) the body height of domestic animal is measured by the click selection of mouse and body is grown；
(8) the body weight information that associated methods (1) obtain, it is partially minimum by the correlation analysis of mass data sample, utilization
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), the body weight of domestic animal, the bust and abdomen that body is high, body length estimates the domestic animal are passed through
The size enclosed.
Methods described (3) is fallen into a trap in nomogram picture, and the method for distance clicks directly on measurement, mouse using mouse between two scales
Mark points to a scale in image, presses left mouse button, and dragging mouse points to another scale in image, and release mouse is left
Key；Straight line is drawn out during mouse moves, and calculates the distance between two scales selected in image.
Methods described (3) is fallen into a trap in nomogram picture, and the method for distance can also use image treating, method between two scales
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 rim detection canny operators；
(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.
The beneficial effects of the utility model：Non-cpntact measurement domestic animal weight and body chi device of the present utility model is realized not
The measurement of body weight and body chi is carried out on the premise of contacting domestic animal to domestic animal, high degree shortens measurement required time, reduced
The workload of gauger；Using non-cpntact measurement, it effectively prevent domestic animal and directly contacted with gauger, not only avoid measurement
Person contacts dangerous caused by domestic animal, it is thus also avoided that the stress reaction of domestic animal, so as to avoid the growth and development of domestic animal by shadow
Ring.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of fixing device of the present utility model；
Fig. 3 is the structural representation of Weight acquisition platform of the present utility model；
Fig. 4 is the structural representation of display device of the present utility model；
Fig. 5 is the structural representation of image collecting device of the present utility model；
Fig. 6 is FB(flow block) of the present utility model；
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
The utility model is described in further detail with reference to embodiment.
As shown in figure 1, be a kind of non-cpntact measurement domestic animal weight and body chi device of the present utility model, 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
Weight acquisition platform 2 is provided with, weight display device 3 is arranged in fixing device 1, and it is soft that fixing device 1 is circumscribed with image procossing
Part 4 and image collecting device 5；The input and Weight acquisition platform 2 of weight display device 3 connect, weight display device 3 it is defeated
Go out end and image processing software 4 connects, the output end and image processing software 4 of image collecting device 5 connect.
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
Fixed hurdle 1.2 is welded between the fixed mount 1.1 of lower section, scale 1.3 is provided with upper frame 1.1.1.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, ensure that domestic animal is carrying out body weight
It will not all around be jumped with during 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 are 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, using steel plate and channel-section steel structure to strengthen the mechanical strength of Weight acquisition platform 2, make 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
The height of collection section platform 2, ensures 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 FB(flow block) of the present utility model, domestic animal is allowed to enter measurement apparatus of the present utility model first,
Domestic animal is fixed by domestic animal, Weight acquisition area when, body weight and body chi to domestic animal measure.
It is as follows using the measurement of described non-cpntact measurement domestic animal weight and body chi device and the method for analyze data：
(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, the domestic animal that will be 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, image is handled 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) clicked on image by mouse and select to need the domestic animal position measured, left mouse button is pressed a little to be to be measured
The starting point at position, pin left mouse button and drag mouse, left mouse button point of release is the terminal at position to be measured, is moved in mouse
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, more intuitively to observe；
(6) with the size obtained in the distance d at position to be measured in the image calculated in method (5) divided by method (4)
Ratio value k, obtain actual value corresponding to domestic animal position to be measured in image；
(7) the body height of domestic animal is measured by the click selection of mouse and body is grown；
(8) the body weight information that associated methods (1) obtain, it is partially minimum by the correlation analysis of mass data sample, utilization
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), the body weight of domestic animal, the bust and abdomen that body is high, body length estimates the domestic animal are passed through
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 moves, 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 being set 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 identifies；
(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 the 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.
Non-cpntact measurement domestic animal weight and body chi device of the present utility model realizes to be connect to the body weight of domestic animal and the non-of body chi
Measurement is touched, gauger is shortened and measures required time, reduce the workload of gauger；Using non-cpntact measurement, effectively avoid
Domestic animal directly contacts with gauger, not only avoid gauger contact it is dangerous caused by domestic animal, it is thus also avoided that domestic animal carrying out
Stress reaction caused by contact measurement, it is affected so as to avoid the growth and development of domestic animal.
Claims (6)
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) are 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) connects.
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 a fixed mount (1.1), the fixed mount below the long side of upper frame (1.1.1)
(1.1) fixed hurdle (1.2) is welded between, scale (1.3) is provided with upper frame (1.1.1).
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)；It is respectively arranged with four bases (2.4) on four angles of the platform floor (2.2), four of 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) are 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), shooting
Head (5.1) is arranged on the top of tripod (5.2).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332202A (en) * | 2018-10-12 | 2019-02-15 | 盈奇科技（深圳）有限公司 | The sorter and method of a kind of gravity sensing in domestic animal weight |
| CN110580916A (en) * | 2019-08-13 | 2019-12-17 | 北京农业信息技术研究中心 | weight acoustic measurement model creation method and weight measurement method and device |
| 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 |
-
2017
- 2017-07-31 CN CN201720946574.7U patent/CN207019775U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332202A (en) * | 2018-10-12 | 2019-02-15 | 盈奇科技（深圳）有限公司 | The sorter and method of a kind of gravity sensing in domestic animal weight |
| 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 |
| CN110580916A (en) * | 2019-08-13 | 2019-12-17 | 北京农业信息技术研究中心 | weight acoustic measurement model creation method and weight measurement method and device |
| 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 |
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