CN211430581U

CN211430581U - Automatic sheep identification and sheep body determination device under computer assistance

Info

Publication number: CN211430581U
Application number: CN201921998773.8U
Authority: CN
Inventors: 周勇; 谭焓; 田芳
Original assignee: Jinchang Muwang Culture Technology Co ltd
Current assignee: Jinchang Muwang Culture Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-08
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses an automatic sheep is discerned and sheep body survey device under computer-aided, framework, roof, entrance door, entry door motor, exit door motor, step, infrared sensor A, infrared sensor B, ear tag recognizer, adjustable background board, two mesh cameras, weighing device and computer, the framework top is provided with the roof, be provided with adjustable backplate in the framework, a set of infrared sensor A is installed to the outer railing inboard below of entrance door guardrail, a set of infrared sensor B is installed to the inboard below position of railing in the entrance door guardrail, ear ring recognizer is installed to the inboard top position of entrance door guardrail, two mesh cameras are installed at the mounting bracket lower extreme and just to the background board, weighing device is installed to the framework below, the electricity is connected between the device, the utility model discloses a contactless, The automatic control device has the function of improving efficiency due to full automation and convenient operation.

Description

Automatic sheep identification and sheep body determination device under computer assistance

Technical Field

The utility model relates to a management field is only bred to sheep, specific automatic sheep under computer-aided only discerns and sheep body survey device that says so.

Background

In the sheep industry production, the sheep body performance of sheep is very important, and the sheep body performance can provide reference data for breeders, so that the production can be guided more scientifically, and the sheep body performance is also an indispensable material in breeding work.

At present, it is main when measuring these several data is through grabbing the sheep, bind back manual measurement, or the instrument measurement, the sheep has the natural attribute of animal and is good mobility, must baoding the sheep during the measurement, consequently artifical measurement to the sheep that lives wastes time and energy very much, work efficiency is very low, and hardly fast and accurate find the position of its each position, the position is inaccurate, data can be the distortion promptly, it is very big to lead to artifical measuring error, and the artifical in-process of grabbing the sheep that catches, the sheep can produce the stress, be unfavorable for its growth, there are actual conditions such as plant "the people is noble simultaneously, the people is difficult, standardized level discrepancy, poor benefit is bred in barn feeding" simultaneously.

The full-automatic sheep body weight scale measuring system developed by utilizing the technologies of mechanical, electronic communication, information and the like greatly facilitates the performance measurement of the body scale, and obviously improves the accuracy and efficiency of seed selection, so that the sheep body detection device which is free of contact, full-automatic, convenient to operate and capable of improving the efficiency is designed, and the problem to be solved by the inventor is solved.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, utility model's purpose provides an automatic sheep under the computer-aided only discerns and sheep body survey device, can utilize technologies such as machinery, electronic communication, information, has realized contactless, full automatization and convenient operation can the raising efficiency function.

The technical scheme that utility model solved its technical problem and adopted is: a computer-aided automatic sheep identification and sheep body determination device comprises a frame body, a top plate, an entrance door motor, an exit door motor, steps, an infrared sensor A, an infrared sensor B, an ear tag recognizer, an adjustable background plate, a binocular camera, a weighing device and a computer, wherein the frame body is a cuboid, the top plate is arranged above the frame body, an adjustable back plate is arranged in the frame body and is parallel to the front frame body, the front frame body is provided with a fence, two frame beams are arranged at the rear part of the frame body, an adjusting rod is arranged on the upper beam of each frame beam and is connected with the adjustable background plate, the frame body is provided with the entrance door and the exit door, the steps are respectively arranged at the positions of the entrance door and the exit door, the entrance door motor is arranged on the top plate at the position above the entrance door, the exit door motor is arranged on the top plate, the step punishment does not be provided with the guardrail, a set of infrared sensor A is installed to the inboard below of outer railing of entrance door guardrail, a set of infrared sensor B is installed to the inboard below position of railing in the entrance door guardrail, survey the top position in the entrance door guardrail and install the earring recognizer, the place ahead entablature central authorities department of framework is provided with L shape mounting bracket, two mesh cameras are installed at the mounting bracket lower extreme and just to the background board, weighing device and device plane are installed to the framework below and are highly equal with the step, the electricity is connected between infrared sensor A, infrared sensor B, entrance door motor, exit door motor, earmark recognizer, two mesh cameras, weighing device, the computer.

Furthermore, each group of sensors is long and symmetrically installed.

Furthermore, the entrance door and the exit door are double-leaf doors, the entrance door and the exit door are connected with cam discs through door shafts, the discs are connected with a motor in a transmission manner, and the number of the motors is 4.

The beneficial effects of utility model are that:

the utility model discloses a design sheep body survey dress surveys the sheep body for equipment full automatization need not carry out manual intervention and measures, and the body chi measurement work that the sheep was only is accomplished to contactless full automation in 10 seconds, and the precision reaches 97% -99%, has improved efficiency and precision at the cost of having reduced, has realized contactless, full automatization and has made things convenient for the operation function that can raise the efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the device of the present invention.

Fig. 2 is a block flow diagram of the present invention.

Fig. 3 is a block diagram of the calculation of the body size according to the present invention.

Description of the drawings: a frame body 1; the adjustable background plate 2; an entrance door 3; an exit door 4; a motor 5; an infrared sensor a 6; an infrared sensor B7; an ear tag identifier 8; a weighing device 9; an L-shaped mounting bracket 10; the frame beam 11.

Detailed Description

The invention will be further described with reference to specific examples, which are intended to illustrate the invention and not to limit the scope of the invention. Furthermore, it should be understood that various changes and modifications to the invention may be made by those skilled in the art after reading the teachings herein, and such equivalents are intended to fall within the scope of the appended claims.

Referring to fig. 1 to 2, the utility model is a structural schematic diagram and a circuit system block diagram, and comprises a frame body 1, a top plate, an entrance door 3 motor 5, an exit door 4 motor 5, steps, an infrared sensor a6, an infrared sensor B7, an ear tag recognizer, an adjustable background plate 2, a binocular camera, a weighing device 9 and a computer, wherein the frame body 1 is a cuboid, the top plate is arranged above the frame body 1, an adjustable back plate is arranged in the frame body 1 and is parallel to the front frame body 1, the front frame body 1 is provided with a fence, two frame beams 11 are respectively arranged at the rear part of the frame body 1, adjusting rods are arranged on the upper beams of the frame beams 11 and are connected with the adjustable background plate 2, the frame body 1 is provided with the entrance door 3 and the exit door 4, the entrance door 3 and the exit door 4 are respectively provided with steps, the entrance door 3 motor 5 is arranged on, install export door 4 motor 5 on the roof of export door 4 top position, step department is provided with the guardrail respectively, a set of infrared sensor A6 is installed to the inboard below of the outer railing of entry door 3 guardrail, a set of infrared sensor B7 is installed to the inboard below position of railing in the entry door 3 guardrail, survey the top position in the entry door 3 guardrail and install earring recognizer 8, the place ahead entablature center of framework 1 is provided with L shape mounting bracket 10, binocular camera is installed at the mounting bracket lower extreme and just to the background plate, framework 1 below is installed weighing device 9 and the height of device plane and step equals, infrared sensor A6, infrared sensor B7, entry door 3 motor 5, export door 4 motor 5, earmark recognizer, binocular camera, weighing device 9, the electricity is connected between the computer, every group sensor is rectangular form and the symmetry is installed, the entrance door 3 and the exit door 4 are double doors, the entrance door 3 and the exit door are connected with cam discs through door shafts, the discs are in transmission connection with the motor 5, and the number of the motor 5 is 4.

Adjusting an adjustable background plate 2 to be in line with the size of a sheep, guiding the sheep to enter a detection device, when the sheep passes through an infrared sensor A6, detecting the number of an ear tag of the sheep by an ear tag recognizer, controlling a motor 5 of an exit door 4 to close the exit door 4 by a control signal, controlling a motor 5 of an entrance door 3 to open the entrance door 3, when the sheep completely enters the detection device, controlling the motor 5 of the entrance door 3 to close the entrance door 3 by a control signal, detecting that the weight is not zero by a weighing device 9, starting to shoot a sheep body by a binocular camera, shooting a group of left and right images, intercepting and comparing the outlines, extracting the outlines by background subtraction and partition by a regional threshold value, judging the similarity of the left and right outlines by using a matchShapes function provided by an OPENCV library, judging the postures of the left and right outlines, starting from a first pixel point, comparing the data with the pixel value in the range of 5 × 5 around the sheep body, determining the final value to be 0 or 255, then extracting the joint point of the obtained image, finishing the image storage, performing svm model training as data to obtain a posture model, judging whether the image is a standard posture, obtaining the coordinate of the feature point according to the mathematical characteristics such as curvature, highest point and the like, calculating the three-dimensional coordinate of each feature point according to the two-dimensional coordinate information in the upper left picture and the upper right picture, calculating the length of each body ruler, continuously shooting to 10 groups, controlling the motor 5 of the exit door 4 to open the exit door 4 by a control signal, fusing a plurality of groups of data by using a cuckoo algorithm, wherein the hip height is relatively stable data, then fusing other body ruler data by taking the relation setting range between the hip height and the body length, the body height and the like as a confidence coefficient to obtain the final body ruler data, and storing the sheep body size data in a database, and exporting the data.

The utility model discloses a design sheep body survey device surveys the sheep body for equipment full automatization need not carry out manual intervention and measures, and contactless accomplishes the body chi measurement task that the sheep was only completely automatically in 10 seconds, and the precision reaches 97% -99%, has improved efficiency and precision at the cost is reduced, has realized contactless, full automatization and has made things convenient for the function that the operation can raise the efficiency.

Claims

1. The utility model provides an automatic sheep is discerned and sheep body survey device under computer-aided which characterized in that: the multifunctional infrared sensor comprises a frame body, a top plate, an entrance door motor, an exit door motor, steps, an infrared sensor A, an infrared sensor B, an ear tag recognizer, an adjustable background plate, a binocular camera, a weighing device and a computer, wherein the frame body is a cuboid, the top plate is arranged above the frame body, an adjustable back plate is arranged in the frame body and is parallel to a front frame body, the front frame body is provided with a fence, two frame beams are arranged at the rear part of the frame body, adjusting rods are arranged on the upper beams of the frame beams and are connected with the adjustable background plate, the frame body is provided with the entrance door and the exit door, the steps are respectively arranged at the entrance door and the exit door, the entrance door motor is arranged on the top plate at the position above the entrance door, the exit door motor is arranged on the top plate at the position, a set of infrared sensor A is installed to the inboard below of outer railing of entrance door guardrail, a set of infrared sensor B is installed to the inboard below position of railing in the entrance door guardrail, survey the top position in the entrance door guardrail and install the earrings recognizer, the place ahead entablature central point department of framework is provided with L shape mounting bracket, two mesh cameras are installed at the mounting bracket lower extreme and just to the background board, weighing device and device plane and highly equal of step are installed to the framework below, the electricity is connected between infrared sensor A, infrared sensor B, entrance door motor, exit door motor, earmark recognizer, two mesh cameras, weighing device, the computer.

2. The computer-aided automatic sheep identification and body measurement device according to claim 1, wherein: each group of sensors is in a long strip shape and is symmetrically installed.

3. The computer-aided automatic sheep identification and body measurement device according to claim 1, wherein: the entrance door and the exit door are double-leaf doors, the entrance door and the exit door are connected with cam disks through door shafts, the disks are in transmission connection with motors, and the number of the motors is 4.