CN220708512U - Livestock weight estimation system - Google Patents

Abstract

The utility model provides a livestock weight estimation system, relates to the technical field of detection, and aims to solve the problem of inconvenience in livestock weight estimation operation. The livestock weight estimation system comprises a vision module, a linear telescopic mechanism and a handheld assembly, wherein the vision module is connected to one end of the linear telescopic mechanism, and the other end of the linear telescopic mechanism is connected to the handheld assembly. The livestock weight estimation system provided by the utility model can improve the convenience of operation on livestock weight estimation.

Description

Livestock weight estimation system

Technical Field

The utility model relates to the technical field of detection, in particular to a livestock weight estimation system.

Background

In the prior art, although a handheld weight estimator is used for estimating pigs, the handheld weight estimator needs to supply power to equipment through an external power supply, for example, the weight estimator needs to be connected with a power supply battery. However, because this handheld valuator is split type equipment, need connect battery and handheld valuator body when using, on the one hand increased equipment operation requirement, on the other hand, because pig farm environment is comparatively abominable, need frequently to carry out the operation of killing, have certain corrosivity, lead to the junction failure rate higher.

Moreover, the ergonomic design of the equipment is unreasonable, and because the handheld weight-measuring instrument is designed as a flat plate, the handheld weight-measuring instrument needs to be held by two hands during use, particularly when pigs are photographed, the two hands need to be lifted for photographing, and the handheld weight-measuring instrument needs to extend above the area where the pigs are located, has long extending distance and is easy to cause fatigue after long-time use. In addition, the device is also not good enough in friendliness, because the screen of the device is fixed, when pigs are shot, because the sizes of the pigs are different, the shooting heights are different, the screen angle is fixed when shooting, and in order to meet the condition that the shooting is comprehensive, the screen is possibly inconvenient to observe, and in order to observe the screen at this time, the body is required to be in a special state, such as to lean forward, so that the setting of the screen also leads to easy fatigue in use.

In addition, because the intelligent degree of the measurement algorithm of the device is low, the device has strict conditions when in use, such as the need of controlling the posture of pigs, ensuring that the pigs are not contacted with other objects, and the success rate is low when in shooting, thereby the overall efficiency is low when in use.

Disclosure of Invention

A first object of the present utility model is to provide an animal weighing system, which solves the technical problem of inconvenient operation of the existing animal weighing.

The livestock weighing system comprises a vision module, a linear telescopic mechanism and a handheld assembly, wherein the vision module is connected to one end of the linear telescopic mechanism, and the other end of the linear telescopic mechanism is connected to the handheld assembly.

The livestock weight estimation system has the beneficial effects that:

by providing a linear telescopic mechanism, a vision module comprising a camera is provided at the distal end, while a hand-held assembly for an operator to hold is provided at the proximal end, the middle of which is connected by the linear telescopic mechanism. The livestock weighing system can enable operators not to lift hands highly when using the livestock weighing system, and can effectively reduce the labor intensity of users. Moreover, when the livestock to be photographed is far away from the standing position of the operator, the body does not need to be stretched out or the arms do not need to be stretched out far, and the vision module can be positioned at a position which is more suitable for photographing only by stretching the linear telescopic mechanism, so that the convenience of operation is improved, the device is suitable for people with different heights, and the labor intensity of users can be reduced.

In the preferred technical scheme, linear telescopic machanism includes urceolus and inner tube, the fixed axial slip in of inner tube circumference set up in the urceolus, the inner tube is equipped with a plurality of locating holes that have the same circumference position in the axial, be equipped with on the urceolus can be in the radial of urceolus is flexible in order to insert the grafting subassembly of locating hole.

In the preferred technical scheme, the grafting subassembly includes the socket, be provided with movable bolt and elastic component in the socket, movable bolt along the radial of urceolus with the socket slides and sets up, the one end of elastic component with the socket is connected, the other end of elastic component with movable bolt is connected in order to apply the effort to movable bolt makes movable bolt inserts in the locating hole.

In the preferred technical scheme, the one end of socket still is equipped with the through-hole deviating from the inner tube, the outer end of movable bolt passes the through-hole, the movable bolt wears out the one end of through-hole is connected with the unblock pull ring.

In a preferred technical scheme, one of the outer wall surface of the inner cylinder and the inner wall surface of the outer cylinder is provided with a guide rib, and the other is provided with a guide groove matched with the guide rib.

In the preferred technical scheme, the livestock weight system further comprises a power supply and image processing module, the power supply and image processing module is fixedly connected to the handheld assembly, the power supply and image processing module and the linear telescopic mechanism are respectively located at two ends of the handheld assembly, and the power supply and image processing module is electrically connected with the vision module.

In the preferred technical scheme, livestock weight system still includes display module, display module includes the display, the display can be installed on the display bracket, the display bracket with handheld subassembly relative rotation sets up, the display bracket can be in handheld subassembly with linear telescopic machanism place plane in rotation.

In the preferred technical scheme, the display support pass through universal cradle head with handheld subassembly fixed connection, universal cradle head include cradle head and sphere hinge in the connecting portion of cradle head, connecting portion with display support fixed connection, cradle head with handheld subassembly fixed connection, still be equipped with on the cradle head be used for fixing set screw of connecting portion.

In the preferred technical scheme, the display support further comprises a rotating part and a base part, wherein the base part is connected with the universal cradle head, the rotating part is used for clamping the display, and the rotating part and the base part are arranged in a relative rotation mode.

In a preferred technical scheme, the livestock weight system further comprises a first button and a second button, wherein the first button and the second button are positioned at one end of the handheld component, which is connected with the linear telescopic mechanism, the first button is positioned at a position of the handheld component, which is used for being held by an index finger, and the second button is positioned at the opposite side of the first button.

Drawings

In order to more clearly illustrate the technical solutions of embodiments or background art of the present utility model, the drawings that are needed in the description of the embodiments or background art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an animal weighing system according to a first embodiment of the present utility model;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view of FIG. 1;

fig. 5 is a schematic perspective view of a linear telescopic mechanism in a livestock weighing system according to a first embodiment of the present utility model;

fig. 6 is a schematic perspective view of a linear telescopic mechanism in a livestock weighing system according to a first embodiment of the present utility model, with an outer cylinder omitted;

fig. 7 is an internal structure diagram of a power supply and image processing module in the livestock weight estimation system according to the first embodiment of the present utility model;

fig. 8 is a schematic structural view of a display bracket in the livestock weighing system according to the first embodiment of the present utility model;

fig. 9 is a schematic diagram illustrating an external structure of a handheld component and a power supply and image processing module in the livestock weight system according to the first embodiment of the present utility model.

Reference numerals illustrate:

100-vision module; 200-linear telescoping mechanism; 210-an outer cylinder; 220-an inner barrel; 221-positioning holes; 222-a guide groove; 230-a socket; 240-a movable bolt; 250-elastic member; 260-unlocking the pull ring; 300-a hand-held assembly; 301-a first button; 302-a second button; 400-a power supply and image processing module; 410-battery; 420-an image processing unit; 500-a display module; 510-display rack; 511-a rotating part; 512-base; 520-universal holder; 521-connecting part; 522-cloud deck; 523-set screw; 530-display.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Embodiment one:

fig. 1 is a schematic structural diagram of an animal weighing system according to a first embodiment of the present utility model; FIG. 2 is a rear view of FIG. 1; FIG. 3 is a top view of FIG. 1; fig. 4 is a cross-sectional view of fig. 1. As shown in fig. 1 to 4, the livestock weighing system according to the first embodiment of the present utility model includes a vision module 100, a linear telescopic mechanism 200 and a handheld assembly 300, wherein the vision module 100 is connected to one end of the linear telescopic mechanism 200, and the other end of the linear telescopic mechanism 200 is connected to the handheld assembly 300.

Wherein the livestock weight estimation system of the embodiment can be used for estimating the weight of pigs. However, it will be appreciated by those skilled in the art that the animal weighing system may also be used to estimate the weight of animals such as cattle and sheep.

Specifically, in this embodiment, the vision module 100 has functions of 3D scanning, face recognition, object measurement and recognition, interaction, high-speed tracking, obstacle avoidance, and the like, and meanwhile, the vision module has an inertial measurement unit (Inertial Measurement Unit, IMU) capable of detecting motion and rotation in six degrees of freedom, and acquiring posture information of the vision module 100 when shooting in real time. Through the use of the vision module 100, color and depth pictures of pigs can be effectively acquired.

By providing the linear telescopic mechanism 200, the vision module 100 including the camera is provided at the distal end, and the hand-held assembly 300 for the operator to hold is provided at the proximal end, with the middle being connected by the linear telescopic mechanism 200. The livestock weighing system can enable operators not to lift hands highly when using the livestock weighing system, and can effectively reduce the labor intensity of users. Moreover, when the livestock to be photographed is far away from the standing position of the operator, the body does not need to be stretched out or the arms do not need to be stretched out far, and the linear telescopic mechanism 200 is only required to be stretched, so that the vision module 100 is positioned at a position which is more suitable for photographing, the convenience of operation is improved, the device is suitable for people with different heights, and the labor intensity of users can be reduced.

Fig. 5 is a schematic perspective view of a linear telescopic mechanism in a livestock weighing system according to a first embodiment of the present utility model; fig. 6 is a schematic perspective view of a linear telescopic mechanism in a livestock weighing system according to a first embodiment of the present utility model, with an outer cylinder omitted; as shown in fig. 4 to 6, the linear expansion mechanism 200 preferably includes an outer cylinder 210 and an inner cylinder 220, the inner cylinder 220 is fixedly and axially slidably disposed on the outer cylinder 210 in a circumferential direction, the inner cylinder 220 is axially provided with a plurality of positioning holes 221 having the same circumferential position, and the outer cylinder 210 is provided with a plugging assembly capable of expanding and contracting in a radial direction to be plugged into the positioning holes 221.

Specifically, in the present embodiment, three positioning holes 221 may be provided on the inner cylinder 220. The three positioning holes 221 are arranged in sequence along the axial direction of the inner cylinder 220, i.e., the direction in which the inner cylinder 220 slides relative to the outer cylinder 210, i.e., the inner cylinder 220 can be positioned at three different axial positions relative to the outer cylinder 210. And, a guide structure may be provided on the outer wall surface of the inner cylinder 220 and the inner wall surface of the outer cylinder 210 to prevent the inner cylinder 220 and the outer cylinder 210 from being relatively rotated, or the inner cylinder 220 and the outer cylinder 210 may have a non-circular cross-sectional shape, for example, a rectangular cross-section or a square cross-section or an oval cross-section.

By providing a plurality of positioning holes 221 having the same circumferential position in the axial direction of the inner cylinder 220, the inner cylinder 220 and the outer cylinder 210 can be moved relatively, and thus the length of the linear expansion mechanism 200 can be changed, thereby adjusting the position of the vision module 100. The insertion assembly is inserted into the positioning hole 221, so that the inner cylinder 220 and the outer cylinder 210 can be positioned in the axial direction, and the vision module 100 can be operated to aim at the livestock to be photographed when the hand-held assembly 300 is held.

As shown in fig. 4 to 6, preferably, the socket assembly includes a socket 230, a movable latch 240 and an elastic member 250 are provided in the socket 230, the movable latch 240 is slidably provided with the socket 230 in a radial direction of the outer cylinder 210, one end of the elastic member 250 is connected with the socket 230, and the other end of the elastic member 250 is connected with the movable latch 240 to apply a force to the movable latch 240 so that the movable latch 240 is inserted into the positioning hole 221.

The socket 230 is fixedly disposed on the outer cylinder 210, and the socket 230 has an opening facing the inner cylinder 220. The socket 230 has a receiving cavity formed therein, in which a large portion of the movable latch 240 and the elastic member 250 are received. Specifically, in this embodiment, the elastic member 250 may be a cylindrical helical compression spring, where one end of the cylindrical helical compression spring abuts against one end of the accommodating cavity far away from the inner cylinder 220, and one end abuts against the flange portion of the movable latch 240.

By providing the movable plug 240 capable of sliding relative to the socket 230 along the radial direction of the outer cylinder 210 and utilizing the two ends of the elastic member 250 to intercept the socket 230 and the movable plug 240 respectively, the movable plug 240 can be pulled out from the positioning hole 221 when the inner cylinder 220 and the outer cylinder 210 need to slide relative to each other. When the relative axial position of the inner cylinder 220 and the outer cylinder 210 needs to be locked, the inner cylinder 220 needs to be slid to a position where the movable plug 240 is opposite to the positioning hole 221, the movable plug 240 can be released, or the movable plug 240 does not need to be slid to a position where the movable plug 240 is opposite to the positioning hole 221, as long as the movable plug 240 is opposite to the positioning hole 221 in the sliding process, and the state of pulling the unlocking pull ring 260 outwards is not maintained, and the movable plug 240 is inserted into the positioning hole 221, thereby realizing the locking of the inner cylinder 220 and the outer cylinder 210. By adopting the plug-in assembly, the action is rapid, and the plug-in is firm.

In other implementations, threaded holes may also be provided in the outer barrel 210, with screws or bolts threaded therein, or screws with hand wheels. If a screw or bolt or a screw member having a hand wheel is screwed into the screw hole, the screw or bolt also passes through a positioning hole 221 on the inner cylinder 220 to position the inner cylinder 220 and the outer cylinder 210 in the axial direction.

In another implementation, a cylindrical helical extension spring may also be provided in the socket 230, with one end connected to the socket 230 and one end connected to the movable pin 240. Alternatively, a cylindrical coil torsion spring may be used, and both ends of the cylindrical coil torsion spring are respectively abutted against the socket 230 or the movable pin 240, and the auxiliary coil torsion spring is used as a cylindrical coil compression spring.

As shown in fig. 4-6, a through hole is further provided at one end of the socket 230 facing away from the inner cylinder 220, the outer end of the movable latch 240 passes through the through hole, and one end of the movable latch 240 passing through the through hole is connected with an unlocking pull ring 226.

In this embodiment, the inner end of the movable pin 240 can be inserted into the positioning hole 221 on the inner cylinder 220. When the movable latch 240 needs to be pulled outwards, a finger can pass through the unlocking pull ring 260 to drive the movable latch 240 to move towards the direction away from the inner cylinder 220 and compress the cylindrical helical compression spring, i.e. the elastic piece 250 deforms to store elastic potential energy, and simultaneously the locking of the movable latch 240 to the inner cylinder 220 and the outer cylinder 210 is released. Specifically, in the present embodiment, the unlocking tab 226 is pivotally connected to an end of the movable latch 240.

By connecting the unlocking pull ring 226 at one end of the movable plug 240 penetrating out of the plug socket 230, an operator can conveniently extend fingers into the unlocking pull ring 226, and the movable plug 240 is pulled to unlock the inner cylinder 220 and the outer cylinder 210, so that convenience in operation is improved.

As shown in fig. 5 to 6, it is preferable that one of the outer wall surface of the inner cylinder 220 and the inner wall surface of the outer cylinder 210 is provided with a guide rib and one is provided with a guide groove 222 fitted with the guide rib.

In the present embodiment, guide ribs (not shown) are provided on the inner wall surface of the outer cylinder 210, and guide grooves 222 are provided on the outer wall surface of the inner cylinder 220. In another embodiment, the guide rib may be provided on the outer wall surface of the inner cylinder 220, and the guide groove 222 is provided on the inner wall surface of the outer cylinder 210.

By providing the guide grooves 222 in cooperation with the guide ribs, the relative sliding of the inner cylinder 220 and the outer cylinder 210 can be achieved, and the relative rotation of the inner cylinder 220 and the outer cylinder 210 can also be avoided. Therefore, when the gesture of holding the handheld assembly 300 is determined, the angle of the vision module 100 can be determined, so that the vision module 100 is prevented from rotating around the longitudinal direction of the winding telescopic mechanism 200 as an axis when in use, and the shooting stability of the vision module 100 is improved.

Fig. 7 is an internal structure diagram of a power supply and image processing module in the livestock weight estimation system according to the first embodiment of the present utility model; as shown in fig. 1-4 and 7, the livestock weight system preferably further comprises a power supply and image processing module 400, wherein the power supply and image processing module 400 is fixedly connected to the handheld assembly 300, the power supply and image processing module 400 and the linear telescopic mechanism 200 are respectively positioned at two ends of the handheld assembly 300, and the power supply and image processing module 400 is electrically connected with the vision module 100.

Specifically, the power supply and image processing module 400 includes a power supply unit and an image processing unit 420, and the power supply unit includes a battery 410, and specifically, the battery 410 may be a lithium ion battery 410, and may supply power to electrical components such as a camera, a button, and the image processing unit 420, which will be described later. In addition, in this embodiment, the image processing unit 420 may be in wireless communication connection with a mobile terminal such as a smart phone as a display 530, which will be described later, so as to reduce unnecessary connection and disconnection, reduce exposed power supply interfaces, and effectively reduce the failure rate of the device under the severe environment conditions such as a pig farm. Meanwhile, the power supply unit has an electric quantity display function and can display the current residual electric quantity in real time.

Through with power supply and image processing module 400 fixed connection in handheld subassembly 300, can set up the great part of this kind of normal weight of battery 410 in the position that is close to operator's hand, avoid the great moment of great object of weight because of the arm of force is great produces, cause operator's hand fatigue, vision module 100 shakes, influences the shooting quality, has improved the convenience of use. In addition, the power supply and image processing modules 400 are respectively arranged at two ends of the handheld assembly 300, and one can be utilized to at least partially offset the moment of the other, so that the moment limited by the handheld operation is reduced as much as possible.

As shown in fig. 1-4, the livestock weight system preferably further comprises a display module 500, wherein the display module 500 comprises a display 530, the display 530 can be mounted on a display bracket 510, the display bracket 510 is rotatably disposed relative to the hand-held assembly 300, and the display bracket 510 can rotate in a plane of the hand-held assembly 300 and the linear telescopic mechanism 200.

In this embodiment, the display stand 510 is capable of rotating in the plane of the handheld unit 300 and the linear telescopic mechanism 200, and it is not excluded that the display stand 510 is capable of rotating in other planes.

The display 530 may be a smart mobile terminal such as a commonly used smart phone or a tablet computer.

By arranging the display bracket 510 and the handheld component 300 to relatively rotate in the plane where the handheld component 300 and the linear telescopic mechanism 200 are located, when the livestock weight-measuring system is located at different positions, the relative angle between the display bracket 510 and the observer can be adjusted, so that the display 530 on the display bracket 510 can face towards the user, and the convenience of the user for observing information is improved.

As shown in fig. 1-4, preferably, the display stand 510 is fixedly connected with the handheld assembly 300 through a universal cradle head 520, the universal cradle head 520 includes a cradle head 522 and a connecting portion 521 spherically hinged to the cradle head 522, the connecting portion 521 is fixedly connected with the display stand 510, the cradle head 522 is fixedly connected with the handheld assembly 300, and a set screw 523 for fixing the connecting portion 521 is further provided on the cradle head 522.

The cradle 522 may include a cavity with a plurality of semi-spherical shapes, and may receive a sphere at one end of the connecting portion 521 that is spherically hinged thereto. And a threaded hole extending along the radial direction of the cavity can be formed in the side wall of the cradle 522, a set screw 523 is screwed in the threaded hole, and knurling which is convenient to grasp by fingers is arranged at the outer end of the set screw 523.

In addition, an external thread portion may be provided at the bottom of the cradle 522, and the external thread portion is screwed with the threaded hole of the hand-held unit 300, and is engaged with a locking nut provided on the external thread portion, so that the cradle 522 can be locked. The top of the connection portion 521 is also provided with an external screw portion, which is screwed with a screw hole at the bottom of the display bracket 510, and a locking nut is also provided on the external screw portion, so that the connection portion 521 can be locked with the display bracket 510.

By providing the cradle 522 and the connecting portion 521 spherically hinged to the cradle 522, the display stand 510 not only can rotate in the plane where the handheld assembly 300 and the linear telescopic mechanism 200 are located, but also can rotate out of the plane, and the display stand 510 can have different angles relative to the handheld assembly 300, so that the convenience of observing the content on the display 530 by the user can be improved.

Fig. 8 is a schematic structural view of a display bracket in the livestock weighing system according to the first embodiment of the present utility model; as shown in fig. 8, preferably, the display stand 510 further includes a rotating portion 511 and a base portion 512, the base portion 512 is connected to the gimbal table 520, the rotating portion 511 is used for clamping the display 530, and the rotating portion 511 and the base portion 512 are rotatably disposed.

Specifically, the base portion 512 is screwed with the male screw portion of the above-described connection portion 521. The base portion 512 is substantially L-shaped, and the bottom portion of the L-shape is connected to the connecting portion 521, and the upper portion of the L-shape is rotatably connected to the rotating portion 511 at a substantially middle position. Specifically, the rotating part 511 may be a clamping plate having a protrusion in a substantially horizontal direction at the upper and lower sides, and a clamping screw member screw-coupled to the clamping plate, the clamping screw member clamping an intelligent mobile terminal such as a mobile phone, a tablet computer, etc. In the present embodiment, the axis of rotation of the rotating portion 511 and the base portion 512 is perpendicular to the axis of rotation of the gimbal table 520 relative to the handheld assembly 300.

By arranging the display bracket 510 with the rotating part 511, the display 530 can rotate in another direction relative to the handheld component 300, the display direction of the display 530 after being clamped is controlled, the display functions of different angles and directions are realized, and the flexibility of the livestock weight estimating system is enlarged, so that an operator can observe the display content on the display 530 when holding the livestock weight estimating system conveniently.

Fig. 9 is a schematic diagram showing an external structure of a handheld component and a power supply and image processing module in the livestock weight system according to the first embodiment of the present utility model; as shown in fig. 4 and 9, the livestock weight system preferably further comprises a first button 301 and a second button 302, the first button 301 and the second button 302 being located at one end of the hand-held assembly 300 connected to the linear telescopic mechanism 200, the first button 301 being located at a position of the hand-held assembly 300 to be held by an index finger, the second button 302 being located at an opposite side of the first button 301.

In this embodiment, the handheld assembly 300 is a handle that is held by one hand. Specifically, the side facing the user is generally a cylindrical surface, the extending direction of the cylindrical surface is consistent with the length direction of the handheld assembly 300, and the side facing away from the user is provided with a plurality of grooves, which may be four grooves, and are generally arranged along the length direction of the handheld assembly 300, so that the index finger, the middle finger, the ring finger and the little finger can bypass and hold the handheld assembly 300 conveniently.

Wherein, first button 301 sets up in a plurality of recesses with forefinger complex recess, and first button 301 can be for taking a picture the button, and the operator presses the button of taking a picture to realize taking a picture to the pig. After the photographing is successful, the picture can be transmitted to a picture processing unit for preprocessing the picture. And the second button 302 is a return button provided on the top of the side of the hand-held assembly 300 facing the operator for the operator's thumb to press. If the pig is not successfully photographed or the pig is in an unsatisfactory posture, the pig can be returned to the photographing interface by pressing a return button, and the image acquisition is carried out again.

The first button 301 and the second button 302 are respectively disposed at the above positions of the hand-held assembly 300, so that the relatively flexible index finger and thumb operating buttons can execute corresponding functions, and the use is convenient, thereby facilitating the operator to rapidly complete corresponding operations.

By arranging the above-mentioned animal weighing system in the animal weighing method, accordingly, the animal weighing method has all the advantages of the above-mentioned animal weighing system, which are not described in detail herein.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the above embodiments, descriptions of orientations such as "up", "down", and the like are shown based on the drawings.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.

Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The livestock weight estimation system is characterized by comprising a vision module (100), a linear telescopic mechanism (200) and a handheld assembly (300), wherein the vision module (100) is connected to one end of the linear telescopic mechanism (200), and the other end of the linear telescopic mechanism (200) is connected to the handheld assembly (300).

2. The livestock weighing system according to claim 1, characterized in that the linear telescopic mechanism (200) comprises an outer cylinder (210) and an inner cylinder (220), the inner cylinder (220) is fixedly and axially arranged on the outer cylinder (210) in a sliding manner in the circumferential direction, the inner cylinder (220) is axially provided with a plurality of positioning holes (221) with the same circumferential position, and the outer cylinder (210) is provided with a plug-in assembly which can be telescopic in the radial direction of the outer cylinder (210) to be inserted into the positioning holes (221).

3. The livestock weighing system according to claim 2, characterized in that the plug assembly comprises a plug seat (230), a movable plug pin (240) and an elastic piece (250) are arranged in the plug seat (230), the movable plug pin (240) is slidably arranged with the plug seat (230) along the radial direction of the outer cylinder (210), one end of the elastic piece (250) is connected with the plug seat (230), and the other end of the elastic piece (250) is connected with the movable plug pin (240) so as to apply a force to the movable plug pin (240) to enable the movable plug pin (240) to be inserted into the positioning hole (221).

4. A livestock weighing system according to claim 3, characterized in that the end of the socket (230) facing away from the inner cylinder (220) is further provided with a through hole, the outer end of the movable bolt (240) passes through the through hole, and the end of the movable bolt (240) passing out of the through hole is connected with an unlocking pull ring (226).

5. The livestock weighing system of claim 2, wherein one of the outer wall surface of the inner cylinder (220) and the inner wall surface of the outer cylinder (210) is provided with guiding ribs, and one of the outer wall surface and the inner wall surface of the outer cylinder is provided with guiding grooves (222) adapted to the guiding ribs.

6. The livestock assessment system according to any of claims 1-5, further comprising a power and image processing module (400), said power and image processing module (400) being fixedly connected to said hand-held assembly (300), said power and image processing module (400) and said linear telescopic mechanism (200) being located at respective ends of said hand-held assembly (300), said power and image processing module (400) being electrically connected to said vision module (100).

7. The animal assessment system according to any one of claims 1-5, further comprising a display module (500), said display module (500) comprising a display (530), said display (530) being mountable on a display stand (510), said display stand (510) being rotatably arranged relative to said hand-held assembly (300), said display stand (510) being rotatable in a plane in which said hand-held assembly (300) and said linear telescopic mechanism (200) lie.

8. The livestock valuation system of claim 7, wherein the display bracket (510) is fixedly connected with the handheld component (300) through a universal cradle head (520), the universal cradle head (520) comprises a cradle head (522) and a connecting part (521) which is spherically hinged to the cradle head (522), the connecting part (521) is fixedly connected with the display bracket (510), the cradle head (522) is fixedly connected with the handheld component (300), and a set screw (523) for fixing the connecting part (521) is further arranged on the cradle head (522).

9. The livestock weight system of claim 8, wherein the display bracket (510) further comprises a rotating portion (511) and a base portion (512), the base portion (512) is connected with the universal head (520), the rotating portion (511) is used for clamping the display (530), and the rotating portion (511) and the base portion (512) are rotatably arranged relative to each other.

10. The livestock assessment system according to any of claims 1-5, further comprising a first button (301) and a second button (302), the first button (301) and the second button (302) being located at an end of the hand-held assembly (300) connected to the linear telescopic mechanism (200), the first button (301) being located at a position of the hand-held assembly (300) for being held by an index finger, the second button (302) being located opposite to the first button (301).