CN106983513B - Livestock sign detection device based on RFID and Internet of things - Google Patents
Livestock sign detection device based on RFID and Internet of things Download PDFInfo
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Abstract
The invention provides a livestock sign detection device based on RFID and the Internet of things, which has the innovation points that: the livestock detection device comprises detection equipment and a livestock fixing device, wherein the detection equipment comprises a display, an RFID reader, a data server, a display frame and a display frame fixing seat; the RFID reader is arranged on a beam of the livestock fixing device, and the display is arranged on the display frame and performs data transmission with the data server; the display frame fixing seat is arranged at the bottom of the display frame and is arranged on a cross beam of the livestock fixing device, so that inverted fixing is realized; when the method is used for detecting the livestock, not only the accuracy of various data indexes is high, but also the time and the labor are saved, and the method can play a role in protecting people and the livestock.
Description
Technical Field
The invention relates to the technical field of breeding equipment, in particular to a livestock sign detection device based on RFID and the Internet of things.
Background
In recent years, with the continuous combination of the internet of things and the animal husbandry, the demand of modern breeding is more prominent. The detection of individual physical signs of livestock as an important part of modern breeding is urgently needed to be developed to science, technology, automation and informatization. At present, the individual physical sign detection of the livestock still adopts a pure manual measurement mode, and firstly, a plurality of people are required to combine to bind and fix or circle the livestock; and then, manually measuring various physical sign data, or performing other operations such as vaccination and inoculation, and manually recording various data. In the detection process, livestock is difficult to control and cannot be made to stand still, and the livestock is easy to hurt people. This is time consuming, laborious, labor intensive, unsafe, and especially troublesome when livestock are abundant. The accuracy is not high, the subjectivity is too strong, the obtained data is not easy to view and compare, and the purpose of monitoring the physical signs cannot be achieved. And the livestock can easily cause harm to human bodies and cannot be applied to large-scale cultivation.
For example, chinese patent CN205251753U discloses a large livestock treatment fixing device, which is characterized in that: including fixed frame, left baffle, preceding baffle, backplate, bolt post, stull, fixed frame comprises fixing base and fixed column, the fixed frame left side is equipped with left baffle, and left baffle comprises overhead gage and lower baffle, the overhead gage is equipped with the circular port with the junction middle part of lower baffle, in the inboard spout of fixed column was inserted to the both sides of overhead gage, both sides are equipped with many bolt posts around the base upper surface, bolt post upside is fixed with the stull, baffle and backplate before the stull top was equipped with, preceding baffle and backplate both sides insert in the spout of fixed column. The technical scheme can fix the large livestock, so that the large livestock cannot move around, the treatment of veterinarians is facilitated, the manpower consumption is reduced, and the personal safety is guaranteed. Among this technical scheme, put into the round hole internal fixation through the head, it is fixed with the bolt post to pass through connecting device with the four limbs of livestock again, and the fixed effect of such fixing device is not good, and the round hole is put into to the head, can not adapt to totally to the livestock of equidimension not, and in addition, four limbs pass through connecting device fixed, cause the livestock nervous or harm great, also do not benefit to the collection of each item sign data simultaneously.
For another example, chinese patent CN103598878A discloses an infrared animal sign monitoring module internet of things system device with identity recognition function, which comprises a single chip microcomputer and is characterized in that: still include infrared sensor, temperature signal acquisition module, pulse signal acquisition module, signal processing module, motion detection module and self code identification module, temperature signal acquisition module, pulse signal acquisition module, signal processing module and self code identification module all with the singlechip electric connection, infrared sensor passes through temperature signal acquisition module and pulse signal acquisition module and singlechip electric connection, and motion detection module passes through signal processing module and singlechip electric connection. The internet of things system of the scheme is not combined with a fixing device, and how to skillfully combine the internet of things system is a key point and a difficult point of research, so that the system is independently set and cannot be well applied to actual operation.
Disclosure of Invention
In order to solve the problems of time consumption, labor consumption, insecurity, low accuracy and strong subjectivity in the prior art, the invention provides a livestock sign detection device based on RFID and the Internet of things, which comprises detection equipment and a livestock fixing device, wherein the livestock fixing device comprises a pound plate and a binding mechanism special for livestock, the binding mechanism is integrally of a fence structure and is connected to the pound plate through bolts, the binding mechanism comprises a head binding mechanism and a body binding mechanism, the head binding mechanism is connected with the body binding mechanism, and the head binding mechanism is used for clamping the head of the livestock; the body binding mechanism is used for clamping the body parts of the livestock, and the detection equipment comprises a display, an RFID reader, a data server, a display frame and a display frame fixing seat; the RFID reader is arranged on a beam of the livestock fixing device, and the display is arranged on the display frame and performs data transmission with the data server; display frame fixing base is installed to display frame bottom, and the display frame fixing base is installed on livestock fixing device crossbeam, realizes that the reverse hanging is fixed.
In some embodiments, the device further comprises a detector for measuring the sign data of the body height, the body length and the body oblique length; the weight measurement employs a pressure sensor.
In some embodiments, the livestock fixture further comprises an exit door mounted at one end of the length of the rail and an entrance door mounted at the other end of the length of the rail for ingress and egress of livestock.
In some embodiments, the entry door comprises an entry door frame and an entry door body, the entry door body is mounted in the entry door frame, and the bottom of the entry door body is provided with a slide way for sliding the entry door body relative to the entry door frame; the outlet door comprises an outlet frame door, and a head binding mechanism is installed on the outlet frame door.
In some embodiments, the head binding mechanism comprises an exit movable door, two sets of movable door mechanisms, and a locking device; the two groups of movable door mechanisms are respectively arranged on two sides of the outlet movable door, the outlet movable door is arranged in the outlet frame door, and the bottom of the outlet movable door is provided with a slide A; the locking device is arranged on the upper parts of the exit movable door and the exit door frame; the exit movable door comprises two exit movable sub-doors with the same shape and structure, namely a left exit movable sub-door and a right exit movable sub-door, the two exit movable sub-doors are fixedly arranged relatively, and a gap is reserved in the middle of each exit movable sub-door so that the head of a livestock can stretch into the exit movable sub-doors.
In some embodiments, the swing door mechanism comprises a first connecting plate, a second connecting plate, a first support shaft, a second support shaft, a connecting shaft, a flat washer, and a hex nut; a connecting shaft is arranged in the middle of the first connecting plate, a first supporting shaft and a second supporting shaft are symmetrically arranged on two sides of the first connecting plate, and the upper end of the first supporting shaft is connected with one end of the second connecting plate through a hexagon nut; the other end of the second connecting plate is connected to the top end of the outlet movable door through a rotating shaft vertical shaft.
In some embodiments, the locking device comprises a locking spline shaft, a locking plate, and a tie rod; the pull rod comprises an upper locking pull rod and a lower locking pull rod, the upper locking pull rod is fixed on the left movable sub-door beam, the lower locking pull rod is fixed on the right movable sub-door vertical beam, and the upper locking pull rod and the lower locking pull rod are kept parallel; the pull rod is fixed on the locking plate; the locking plate is fixedly provided with a locking spline shaft, and the locking spline shaft is provided with a driving handle rod to realize locking.
In some embodiments, the body binding mechanism comprises a side frame, a pinch door, a side back door, and a body lock device; the clamping doors are arranged on two sides of the pound plate, and the side rear doors are arranged on the front sides of the clamping doors and keep the same horizontal plane; the clamping doors on the two sides of the pound plate, the side rear doors, the entrance door and the exit door form the periphery of a fence; the lock body device is fixed on the side frame, and the side frame is positioned around the clamping door and the side back door, does not contact with the clamping door and the side back door, and is connected with the clamping door and the side back door through bolts.
In some embodiments, the body lock assembly includes a pinch gate linkage, a pinch gate parallelogram linkage, and a pinch gate handle bar; the clamping door parallel four-bar mechanism comprises four same rotating shafts, the rotating shafts are respectively arranged on two sides of the clamping door and are arranged in parallel in pairs, and the rotating shafts are connected with the clamping door through connecting plates; the rotating shaft extends out of the upper beam of the side frame, and the extending part is used for mounting a clamping door linkage mechanism; a clamping door handle rod is arranged on the rotating shaft; the clamping door linkage mechanism comprises two groups of linkage plates and linkage straight plates, wherein each group of linkage plates is respectively arranged on two rotating shafts positioned on one side of the clamping door, and the linkage straight plates are connected between the two groups of linkage plates to realize mechanical linkage.
In some embodiments, each set of linkage plates comprises a first linkage short plate, a second linkage short plate, and a linkage long plate; one end of the first linkage short plate is connected with the rotating shaft, the other end of the first linkage short plate is connected with the linkage long plate through a bolt and a nut, the linkage long plate is connected with one end of the second linkage short plate, and the other end of the second linkage short plate is connected with another rotating shaft on the same side.
Compared with the prior art, the invention has the beneficial effects that:
the livestock sign detection device based on the RFID and the Internet of things belongs to a semi-automatic detection device, 1-2 people can complete detection on livestock, time and labor are saved, and the livestock sign detection device can protect people and livestock.
The livestock sign detection device based on the RFID and the Internet of things is simple and convenient in data transmission, high in accuracy, capable of displaying in real time, capable of effectively utilizing data, capable of realizing fine feeding, epidemic disease early warning and scientific breeding by monitoring the growth condition of livestock individuals, capable of improving production efficiency and capable of reducing breeding risks.
The livestock sign detection device based on the RFID and the Internet of things is suitable for monitoring the signs of large-batch livestock, and is beneficial to the expanded production of breeders, the development of modern breeding and the increase of the economic income of breeders.
And (IV) the livestock sign detection device based on the RFID and the Internet of things transmits and gathers data into the database in real time, so that supervision and check of supervision departments such as animal husbandry, industry and commerce, quality supervision and the like are facilitated.
According to the livestock sign detection device based on the RFID and the Internet of things, information detection such as livestock growth and epidemic prevention is written into the livestock ear tag, and the livestock ear tag can be provided for consumers to check when purchasing, so that food safety is guaranteed.
Drawings
FIG. 1 is a schematic view of a fixture according to the present invention;
FIG. 2 is a block diagram of the access door of the present invention;
FIG. 3 is a view of the exit door of the present invention;
FIG. 4 is a schematic view of the structure of the shutter mechanism of the present invention;
FIG. 5 is a front view of the locking device of the present invention;
FIG. 6 is a rear elevational view of the locking device of the present invention;
FIG. 7 is a schematic view of a binding mechanism of the present invention;
FIG. 8 is a schematic view of a lock body assembly of the binding mechanism of the present invention;
FIG. 9 is a top view of the inspection apparatus of the present invention;
FIG. 10 is a perspective view of the inspection apparatus of the present invention;
FIG. 11 is a schematic view of a specific structure of the linkage plate of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The invention discloses a livestock sign detection device based on RFID and the Internet of things, which comprises detection equipment and a livestock fixing device, and is shown in figures 9 and 10: the detection device comprises a display 110, an RFID reader 111, a data server, a display frame 112 and a display frame fixing seat 113; the RFID reader 111 is arranged on a beam of the livestock fixing device (a beam vertical to the horizontal line), the display 110 is arranged on a display frame 112, and data transmission is carried out between the display frame and a data server; the bottom of the display frame 112 is provided with a display frame fixing seat 113, and the display frame fixing seat 113 is arranged on another beam (a beam parallel to the horizontal line) of the livestock fixing device to realize inverted fixing. When the livestock is detected, the method has the advantages of high accuracy of various data indexes, time and labor saving, protection effect on people and livestock, suitability for physical sign monitoring of large-batch livestock and contribution to the expanded production of breeders. And in the aspect of data transmission, the method is simple and convenient, has high accuracy, can display in real time, can more effectively utilize data, realizes fine feeding, epidemic disease early warning and scientific breeding by monitoring the growth condition of the livestock individuals, improves the production efficiency and reduces the breeding risk.
More preferably, the detection device further comprises a detector for measuring the body height, body length and body slant length of the patient; the weight measurement adopts a pressure sensor, the weighing plate is deformed through the pressure sensor in a clamping state after the livestock enters the detection equipment, the weight information of the livestock, such as a cow, is measured, and the electric signal generated by deformation is recorded to calculate the weight of the livestock; simultaneously, use and measure each item sign that body height, body length, body are oblique long, chest circumference professional equipment detected the livestock to through bluetooth communication with data transmission for sign data display show and record.
Specifically, in this embodiment of the present invention, the livestock fixing device comprises a pound plate 1 and a binding mechanism dedicated for livestock, the binding mechanism is integrally of a fence structure and is connected to the pound plate 1 through a bolt, the binding mechanism comprises a head binding mechanism and a body binding mechanism, the head binding mechanism is connected with the body binding mechanism, and the head binding mechanism realizes the head clamping of the livestock; the body binding mechanism realizes the clamping of the body parts of the livestock, and the invention can simultaneously realize the clamping of the head and the body parts and more effectively realize the binding and fixing of the livestock.
In this embodiment of the invention, as shown in fig. 1: still include export door 8 and entry door 2, export door 8 is installed in rail length direction one end, entry door 2 is installed at the rail length direction other end, realizes the business turn over of livestock. The enclosure structure is fitted with an entrance door 2 and an exit door 8 which can form a sealed unit that can be opened or closed when desired. Further preferably, in this embodiment of the present invention, as shown in fig. 2: the entrance door 2 comprises an entrance door frame 21, an entrance door body 22 and a handle 23, wherein the handle 23 is installed on one side of the entrance door body 22, the entrance door body 22 is installed in the entrance door frame 21, and a slide way 24 is arranged at the bottom of the entrance door body 22. In use, the entrance door body 22 is pulled by the handle 23, and the entrance door body 22 slides through the slide channel 24 at the bottom of the entrance door body 22, so that the entrance door body 22 slides relative to the entrance door frame 21. And the entrance door frame 21 is integrally installed at the rear side of the body binding mechanism to realize the entrance of livestock.
In this embodiment of the present invention, the exit door 8 includes an exit frame door (the frame door includes a frame beam 812, a frame vertical beam 811, etc., which are not described herein), and the exit frame door is mounted with a head binding mechanism. As a further preferred, the head binding mechanism includes an exit movable door, two sets of movable door mechanisms 82, and a set of locking devices 84; the two groups of movable door mechanisms 82 are respectively arranged at two sides of the outlet movable door, the outlet movable door is arranged in the outlet frame door, and the bottom of the outlet movable door is provided with a slideway A85; the locking device 84 is mounted on the upper portion of the exit movable door and the exit movable door frame. In the invention, the outlet door 8 is fused with the head binding mechanism, so that the complicated parts of the whole structure of the device are reduced, the defect that the fixing effect cannot be achieved due to the fact that the head is fixed by a simple round hole in the prior art is overcome, the head binding mechanism can be opened and closed through the movable door mechanism, and the binding and the unbinding are realized through the locking device.
Specifically, in this embodiment of the present invention, as shown in fig. 3: in order to ensure that the adjustment is more convenient, the outlet movable door comprises two outlet movable sub-doors with the same shape and structure, the outlet movable sub-doors are divided into a left outlet movable sub-door 81 and a right outlet movable sub-door 83, the two outlet movable sub-doors are relatively fixedly arranged, and after the locking device 84 acts, the two outlet movable sub-doors (the left outlet movable sub-door 81 and the right outlet movable sub-door 83) relatively move to the middle to leave a passage so that the head of the livestock can be fixed when extending into the passage. In the invention, the head binding mechanism formed by taking the exit movable door as the main body has the advantages of reasonable design, convenient use, obvious binding effect and very high superiority.
In this embodiment of the present invention, specifically, taking the right exit movable sub-door 83 as an example, the movable door mechanism 82 is installed on the side of the right exit movable sub-door 83, as shown in fig. 4: the movable door mechanism 82 comprises a first connecting plate 801, a second connecting plate 804, a first supporting shaft 805, a second supporting shaft 802, a connecting shaft 803, a flat washer and a hexagon nut; a connecting shaft 803 is arranged in the middle of the first connecting plate 801, a first supporting shaft 801 and a second supporting shaft 802 are symmetrically arranged on two sides of the first connecting plate 801, and the upper end of the first supporting shaft 801 is connected to one end of the second connecting plate 804 through a hexagon nut; the other end of the second connecting plate 804 is connected to the top end of the right outlet movable sub-door 83 through a rotating shaft vertical shaft. In the invention, the opening and closing of the outlet movable door are realized through the movable door mechanism with the structure, the structure is simple, the purely mechanical adjusting mechanism can adapt to the environmental requirement of low-temperature conditions, and compared with the adjusting mechanism related to a hydraulic adjusting system in the prior art, the adjusting mechanism has the advantages of wide application range, low manufacturing cost and suitability for large-scale application and popularization.
In this embodiment of the present invention, as shown in fig. 5 and 6: the locking device 84 comprises a locking spline shaft 840, a locking plate 841 and a pull rod; the pull rods comprise an upper locking pull rod 843 and a lower locking pull rod 844, the lower locking pull rod 844 is fixed on a cross beam of the right exit movable sub-door 83, the upper locking pull rod 843 is fixed on a vertical beam of the left exit movable sub-door 81, and the upper locking pull rod 843 and the lower locking pull rod 844 are kept parallel; the upper locking pull rod 843 and the lower locking pull rod 844 are fixedly connected with the upper end and the lower end through a locking plate 841 respectively; a locking spline shaft 840 is fixedly mounted on the locking plate 841, and a driving handle rod 842 is mounted on the locking spline shaft 840 to realize locking. In the invention, the locking device 82 is arranged to control the movable door mechanism 82 to move or act, when the driving handle rod 842 is lifted, the locking device 84 connected with the driving handle rod 842 is released, the two oppositely arranged outlet movable sub-doors on two sides are opened, the head of livestock can conveniently enter, when the head of the livestock enters, the driving handle rod 842 is put down, the locking device 84 connected with the driving handle rod 842 is locked to drive the two oppositely arranged outlet movable sub-doors on two sides to slide relatively, and a channel is left between the two outlet movable sub-doors when the two outlet movable sub-doors move relatively to fix the head. In the invention, the locking device with the structure realizes the opening and closing of the movable sub-door of the outlet, the driving handle rod 842 utilizes the lever and the driving principle, the labor is saved, the structure is simple, the purely mechanical adjusting mechanism can adapt to the environmental requirement of low temperature condition, the application range of the adjusting mechanism related to the hydraulic adjusting system is wider than that of the adjusting mechanism related to the hydraulic adjusting system in the prior art, the manufacturing cost is low, and the locking device is suitable for large-scale application and popularization.
In the present invention, in order to further bind the body parts of the livestock for operations such as physical parameters, injection and epidemic prevention, as shown in fig. 7: in this embodiment of the present invention, the body-binding mechanism includes a side frame 30, a pinch door 31, a side rear door 32, and a body-locking device 33; specifically, the pinch gates 31 are arranged on two sides of the pound plate 1, and the side rear gates 32 are arranged on the front sides of the pinch gates 31 and keep the same horizontal plane; the side frames 30, the clamping door 31 and the side rear door 32 on two sides of the pound plate 1, the entrance door 22 and the frame 21 thereof, and the exit door and the frame thereof form the periphery of a fence; the body locking device 33 is fixed on the side frame 30, the side frame 30 is located around the clamping door 31 and the side back door 32, is not in contact with the clamping door 31 and the side back door 32, is respectively connected with the clamping door 31 and the side back door 32 through bolts and nuts, and is fixed between the side back door 32 and the entrance door frame 21 through bolts and nuts. In the invention, the body binding mechanism is fused according to the requirement of surrounding fences, the body binding mechanism and the head binding mechanism coexist, the design is very ingenious, the body binding mechanism and the head binding mechanism are fixed without mutual interference and involvement and are independently fixed, and the body binding mechanism and the head binding mechanism can be respectively fixed according to different binding requirements, so that the function is strong.
Specifically, in this embodiment of the present invention, as shown in fig. 8: the lock body device 33 comprises a clamping door linkage mechanism, a clamping door parallel four-bar mechanism and a clamping door handle rod 332; the parallel four-bar mechanism of the clamping door comprises four identical rotating shafts 330 (as shown, the rotating shafts 330 are
The shape of the section) of the clamping door 31, the rotating shafts 330 are respectively installed at two sides of the clamping door 31, and are arranged in parallel two by two, and the rotating shafts 330 are connected with the lower part of the clamping door 31 through the connecting plate 331; the rotating shaft 330 extends out of the upper beam of the side frame 30, and the extending part is used for installing a clamping door linkage mechanism; a clamping door handle rod 332 is arranged on the rotating shaft 330; the clamping door linkage mechanism comprises two groups of linkage plates 341 and linkage straight plates 340, wherein each group of linkage plates 341 are respectively arranged on two rotating shafts 330 positioned on one side of the clamping door 31, and the linkage straight plates 340 are connected between the two groups of linkage plates 341 to realize mechanical linkage. Specifically, as shown in fig. 11: each group of the linkage plates 341 includes a first linkage short plate 3410, a second linkage short plate 3411 and a linkage long plate 3412; one end of the first short linkage plate 3410 is connected with the rotating shaft 330, the other end of the first short linkage plate 3410 is connected with the long linkage plate 3412 through bolts and nuts, the long linkage plate 3412 is connected with one end of the second short linkage plate 3411, and the other end of the second short linkage plate 3411 is connected with the other rotating shaft 330 on the same side.
After the livestock got into from entry door 2, close entry door 2, will press from both sides tight door handle pole 332 simultaneously and lift, the parallel four-bar linkage atress of tight door rotates, drives linkage plate 341 and the straight board 340 crooked load power of linkage among the parallel four-bar linkage of tight door, then the parallel four-bar linkage of tight door drives the tight door 31 of clamp of both sides and all inwards extrudees for the clamp of livestock health position is tight and fixed, the clamp degree and the fixed degree all can be adjusted through the dynamics of lifting of pressing from both sides tight door handle pole 332, and convenient to use is fit for all kinds of fat thin livestock not of uniform and fixes. The clamping handle rod utilizes a lever and a driving principle, is not labor-consuming, has a simple structure, can meet the environmental requirement of a low-temperature condition by a purely mechanical adjusting mechanism, has a wider application range than the adjusting mechanism related to a hydraulic adjusting system in the prior art, has low manufacturing cost, and is suitable for large-scale application and popularization.
Specifically, in this embodiment of the present invention, after the livestock, such as cattle, enters the detection device, the RFID reader automatically reads the ear tag data of the livestock and displays the information of the cattle on the sign data display; meanwhile, the RFID reader can play a counting role, manual counting is not needed, and the method is simple and convenient. Then, the outlet door is half closed, the livestock is closed in the inner space of the detection device, and after the locking device acts, the head of the livestock relatively moves to a passage reserved in the middle from the two outlet movable sub-doors and extends out; the entrance door is closed, the clamping door handle rod is lifted, the clamping door parallel four-bar mechanism is stressed to rotate to drive the linkage plate and the linkage straight plate in the clamping door parallel four-bar mechanism to bend and bear force, then the clamping door parallel four-bar mechanism drives the clamping doors on two sides to be inwards extruded for clamping and fixing the body parts of the livestock, the clamping degree and the fixing degree can be adjusted through the lifting force of the clamping door handle rod, the use is convenient, and the clamping door parallel four-bar mechanism is suitable for fixing various livestock with different thicknesses; continuously acting the outlet door mechanism, and simultaneously locking the outlet door mechanism to clamp the livestock neck left and right; at this time, the body of the animal is fixed, and the left and right sides of the head of the animal are also fixed.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. A livestock sign detection device based on RFID and the Internet of things comprises detection equipment and a livestock fixing device, wherein the livestock fixing device comprises a weighing plate and a binding mechanism special for livestock, the whole binding mechanism is of a fence structure and is connected to the weighing plate through a bolt, the binding mechanism comprises a head binding mechanism and a body binding mechanism, the head binding mechanism and the body binding mechanism are connected, and the head binding mechanism clamps the head of the livestock; the mechanism is bound to the body and is realized that the health position of livestock presss from both sides tightly its characterized in that: the detection equipment comprises a display (110), an RFID reader (111), a data server, a display rack (112) and a display rack fixing seat (113); the RFID reader (111) is arranged on a cross beam of the livestock fixing device, and the display (110) is arranged on the display frame (112) and performs data transmission with the data server; a display frame fixing seat (113) is installed at the bottom of the display frame (112), and the display frame fixing seat (113) is installed on a cross beam of the livestock fixing device to realize inverted fixing; the livestock fixing device further comprises an exit door (8) and an entrance door (2), the exit door (8) is installed at one end of the fence in the length direction, and the entrance door (2) is installed at the other end of the fence in the length direction to realize the entrance and exit of livestock; the entrance door (2) comprises an entrance door frame (21) and an entrance door body (222), the entrance door body (222) is installed in the entrance door frame (21), and a slide way (24) is arranged at the bottom of the entrance door body (222) to realize the sliding of the entrance door body (222) relative to the entrance door frame (21); the outlet door (8) comprises an outlet frame door, and a head binding mechanism is arranged on the outlet frame door; the head binding mechanism comprises an outlet movable door, two groups of movable door mechanisms (82) and a locking device (84); the two groups of movable door mechanisms (82) are respectively arranged at two sides of the outlet movable door, the outlet movable door is arranged in the outlet frame door, and the bottom of the outlet movable door is provided with a slideway A (85); the locking device (84) is arranged at the upper parts of the exit movable door and the exit door frame; the movable door mechanism (82) comprises a first connecting plate (801), a second connecting plate (804), a first supporting shaft (805), a second supporting shaft (802), a connecting shaft (803), a flat washer and a hexagon nut; a connecting shaft (803) is arranged in the middle of the first connecting plate (801), a first supporting shaft (805) and a second supporting shaft (802) are symmetrically arranged on two sides of the first connecting plate, and the upper end of the first supporting shaft (805) is connected with one end of a second connecting plate (804) through a hexagon nut; the other end of the second connecting plate (804) is connected to the top end of the outlet movable door through a rotating shaft vertical shaft; the locking device (84) comprises a locking spline shaft (840), a locking plate (841) and a pull rod; the pull rod comprises an upper locking pull rod (843) and a lower locking pull rod (844), the lower locking pull rod (844) is fixed on the right outlet movable sub-door (83), the upper locking pull rod (843) is fixed on a vertical beam of the left outlet movable sub-door (81), and the upper locking pull rod (843) and the lower locking pull rod (844) are kept parallel; the other end of the pull rod is fixed on a locking plate (841); a locking spline shaft (840) is fixedly arranged on the locking plate (841), and a driving handle rod (842) is arranged on the locking spline shaft (840) to realize locking; the body binding mechanism comprises a side frame (30), a clamping door (31), a side rear door (32) and a body locking device (33); the clamping doors (31) are arranged on two sides of the pound plate (1), and the side rear doors (32) are arranged on the front sides of the clamping doors (31) and keep the same horizontal plane; the clamping door (31) and the side rear door (32) on two sides of the weighing plate (1), the entrance door (2) and the exit door (8) form the periphery of a fence; the body locking device (33) is fixed on the side frame (30), the side frame (30) is positioned at the periphery of the clamping door (31) and the side rear door (32), is not contacted with the clamping door (31) and the side rear door (32), and is connected with the clamping door (31) and the side rear door (32) through bolts; the lock body device (33) comprises a clamping door linkage mechanism, a clamping door parallel four-bar mechanism and a clamping door handle bar (332); the clamping door parallel four-bar mechanism comprises four identical rotating shafts (330), the rotating shafts (330) are respectively installed on two sides of the clamping door (31) and are arranged in parallel in pairs, and the rotating shafts (330) are connected with the clamping door (31) through connecting plates (331); the rotating shaft (330) extends out of the upper beam of the side frame (30), and the extending part is used for installing a clamping door linkage mechanism; a clamping door handle rod (332) is arranged on the rotating shaft (330); the clamping door linkage mechanism comprises two groups of linkage plates (341) and linkage straight plates (340), each group of linkage plates (341) is arranged on two rotating shafts (330) positioned on one side of the clamping door (31), and the linkage straight plates (340) are connected between the two groups of linkage plates (341) to realize mechanical linkage; each group of linkage plates (341) comprises a first linkage short plate (3410), a second linkage short plate (3411) and a linkage long plate (3412); one end of the first linkage short plate (3410) is connected with the rotating shaft (330), the other end of the first linkage short plate is connected with the linkage long plate (3412) through bolts and nuts, the linkage long plate (3412) is connected with one end of the second linkage short plate (3411), and the other end of the second linkage short plate (3411) is connected with the other rotating shaft (330) on the same side.
2. The livestock sign detection device based on RFID and the Internet of things of claim 1, wherein: the device also comprises a detector for measuring the physical sign data of body height, body length and body slant length; the detector adopts a pressure sensor.
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| CN108151838B (en) * | 2017-12-14 | 2020-10-27 | 深圳市沃特沃德股份有限公司 | Body weight measuring method and device |
| CN109376810A (en) * | 2018-08-29 | 2019-02-22 | 内蒙古智牧溯源技术开发有限公司 | Livestock based on clustering overgrazing method for early warning by stages |
| CN115669563B (en) * | 2022-12-29 | 2023-03-21 | 广东省农业科学院动物科学研究所 | High-efficiency live pig weight assessment system |
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