阅读说明：本技术 一种适用于物联网管控的家禽生长周期的智能身份标记与识别装置 (Intelligent identity marking and identifying device suitable for poultry growth cycle of Internet of things management and control ) 是由 张燕军 杨天 高龙琴 缪宏 葛文军 张善文 刘嘉伟 刘思幸 赵家豪 周玮 于 2019-12-12 设计创作，主要内容包括：一种适用于物联网管控的家禽生长周期的智能身份标记与识别装置,属于畜禽养殖领域,由脚环本体、锁尺、缓释结构和无线射频识别标签组成；所述脚环本体由外壁、内壁和插口槽组成；所述缓释结构由防水透气膜和PVC-TiO<Sub>2</Sub>塑料组成。利用阳光照射PVC-TiO<Sub>2</Sub>塑料材料,TiO<Sub>2</Sub>作为光催化剂,能加速其发生光降解,塑料降解释放出塑料中的气泡,实现缓释结构的缓慢缩小,从而可以使脚环适应家禽的生长周期,更加舒适合理地佩戴脚环,减少了对家禽日常习性的影响,并且缓释机构在使用完成后可以进行更换,实现脚环的二次利用功能。本发明通过调节PVC-TiO<Sub>2</Sub>塑料的体积来适应不同种类家禽不同的生长周期。(An intelligent identity marking and identifying device suitable for controlling the growth cycle of poultry through the Internet of things belongs to the field of livestock breeding, and comprises a foot ring body, a locking ruler, a slow release structure and a radio frequency identification tag; the foot ring body consists of an outer wall, an inner wall and a socket groove; the slow release structure consists of a waterproof breathable film and PVC-TiO 2 Plastic. PVC-TiO irradiated by sunlight 2 Plastics material, TiO 2 As the photocatalyst, the photocatalyst can accelerate the photodegradation of the photocatalyst, the plastic degrades to release bubbles in the plastic, and the slow reduction of the slow release structure is realized, so that the foot ring can adapt to the growth period of poultry, the foot ring can be worn more comfortably and reasonably, the influence on the daily habit of the poultry is reduced, and the slow release mechanism can be replaced after the use is finished, and the secondary utilization function of the foot ring is realized. The invention adjusts the PVC-TiO 2 The volume of the plastic is adapted to different growth cycles of different kinds of poultry.)

1. An intelligent identity marking and identifying device applicable to management and control of the Internet of things for poultry growth cycle is characterized by comprising a foot ring body (1), a slow release structure (4) and a radio frequency identification tag (3), wherein the foot ring body is inserted into a lock ruler groove through a lock ruler (2) to form a circular structure; the foot ring body comprises an annular outer wall (1-1) and an annular inner wall (1-2), the outer wall is provided with a socket groove (1-3) for placing a radio frequency identification tag, the slow release structure is arranged on a platform between the bottom of the outer wall and the bottom of the inner wall, and the inner wall is made of elastic materials.

2. The intelligent identification and recognition device suitable for the poultry growth cycle managed and controlled by the internet of things of claim 1, wherein the slow release structure is composed of a waterproof breathable film (4-1) and PVC-TiO (polyvinyl chloride-TiO)₂Plastic (4-2), the PVC-TiO₂The plastic (4-2) is cut into a ring shape, and the outer layer is covered with a layerA waterproof and breathable film (4-1).

3. The intelligent identification marking and recognition device suitable for the poultry growth cycle managed and controlled by the internet of things of claim 2, wherein the waterproof breathable film (4-1) is connected with the inner wall and the outer wall of the foot ring body through waterproof glue.

4. The intelligent identity marking and identifying device for poultry growth cycle, according to claim 1, is characterized in that the foot ring body is made of ABS material, and has the functions of moisture resistance and corrosion resistance.

5. The intelligent identity marking and identifying device for poultry growth cycle managed and controlled by internet of things according to claim 1, wherein the outer wall (1-1) is made of polypropylene elastic plastic and has good plasticity.

6. The intelligent identity marking and identifying device suitable for the poultry growth cycle managed and controlled by the internet of things of claim 1 is characterized in that the inner wall (1-2) is made of silica gel, is in a concave-convex zigzag shape and is arranged in an expandable annular shape, so that the extensibility of the inner wall is increased, the device can adapt to the slow shrinkage and the slow enlargement of a slow release structure, and is convenient for poultry to wear more comfortably.

7. The intelligent identification and recognition device for poultry growth cycle management and control based on the internet of things as claimed in claim 2, wherein the PVC-TiO is₂The plastic (4-2) is a composite plastic material made of TiO₂As a photocatalyst, the photocatalyst accelerates the degradation of PVC materials by light, slowly releases bubbles in plastics, realizes the function of reducing the volume of a slow release mechanism, and enlarges the diameter of the inner wall.

8. The intelligent identity marking and identifying device for poultry growth cycle management and control through internet of things as claimed in claim 7, wherein the device is characterized in thatThe PVC-TiO₂The plastic is prepared by adding PVC powder to tetrahydrofuran, and stirring; adding TiO into the mixture₂Adding the mixture into tetrahydrofuran solution, and carrying out ultrasonic oscillation; adding the oscillated solution into the solution obtained after stirring the PVC, standing the solution after stirring, and drying the solution at room temperature to obtain the PVC-TiO₂A plastic.

9. The intelligent identity marking and recognition device for poultry growth cycle management and control of internet of things as claimed in claim 1, wherein the slow release mechanism is used for soaking the foot ring in hot water after use, and the slow release mechanism is separated from the inner wall and the outer wall of the foot ring, so that the function of reutilization of the foot ring is realized.

10. The intelligent identification and recognition device suitable for the poultry growth cycle managed and controlled by the internet of things according to claim 1, wherein the radio frequency identification tag is welded in the socket groove by an ultrasonic welding technology, and has the functions of shock resistance and water resistance; can carry out remote reading and writing, carry out large capacity data record, realized the function to poultry life cycle management and traceability management.

Technical Field

The invention belongs to the field of livestock and poultry breeding, relates to a foot ring structure, and particularly relates to an intelligent identification marking and recognition device for poultry growth cycle, which is suitable for management and control of Internet of things.

Background

With the increasingly large-scale and intelligent poultry breeding, the poultry needs to be subjected to individual identification, even if the egg laying efficiency of the same goose in the same free-range environment is different, the egg laying efficiency of each poultry can be known through the individual identification, the low egg laying efficiency is eliminated, and high-quality poultry are left, so that the cost of poultry breeders can be reduced, and the production value is improved.

The existing foot rings on the market are roughly divided into two types, namely an open foot ring and a closed foot ring. The open type foot ring can be worn and removed at any time as the name suggests, but because the growth of poultry is different, manual adjustment is needed to be carried out at intervals; the closed foot ring needs to be worn by people, but the size of the foot ring cannot be changed along with growth due to the fact that individuals have different differences, and the size of the foot ring cannot be changed due to the fact that the foot ring grows to be wounded due to extrusion, so that labor cost is increased for a feeder, energy is consumed for adjusting the size of the foot ring, and even the poultry may be frightened to cause stress reaction.

Disclosure of Invention

The invention aims to provide an intelligent identification marking and recognition device for poultry growth cycle, which is suitable for management and control of Internet of things and aims to overcome the defects that the existing poultry foot ring cannot adapt to body changes of poultry in the growth cycle process and the like₂Plastics material, PVC-T irradiated by sunlightiO₂The plastic material is subjected to photodegradation, the plastic degrades to release bubbles in the plastic, and the slow reduction of the slow release structure is realized, so that the foot ring can adapt to the growth cycle of poultry, the foot ring can be worn more comfortably and reasonably, and the slow release mechanism can be replaced after the use is finished, so that the reutilization function of the foot ring is realized.

The technical scheme of the invention is as follows:

an intelligent identity marking and identifying device suitable for the poultry growth cycle managed and controlled by the Internet of things is characterized by comprising a foot ring body, a slow release structure and a radio frequency identification tag, wherein the foot ring body is inserted into a lock ruler groove through a lock ruler to form a circular structure; the foot ring body comprises an annular outer wall and an annular inner wall, the outer wall is provided with a socket groove used for placing a radio frequency identification tag, the slow release structure is arranged on a platform between the bottom of the outer wall and the bottom of the inner wall, and the inner wall is made of elastic material.

Preferably, the slow release structure consists of a waterproof breathable film and PVC-TiO₂Plastic composition, said PVC-TiO₂The plastic is cut into a ring shape, and the outer layer is wrapped with a layer of waterproof breathable film.

Preferably, the waterproof breathable film is connected with the inner wall and the outer wall of the foot ring body through waterproof glue.

Preferably, the foot ring body is made of ABS materials and has the functions of moisture resistance and corrosion resistance.

Preferably, the outer wall is made of polypropylene elastic plastic and has good plasticity.

Preferably, the inner wall adopts the silica gel material, is unsmooth zigzag and sets to the expanded ring-type, increases the extensibility of inner wall, can adapt to slowly reducing and slow grow of slowly-releasing structure, and the poultry of being convenient for is worn more comfortablely.

Preferably, the PVC-TiO₂The plastic is a composite plastic material prepared by TiO₂As a photocatalyst, the photocatalyst accelerates the degradation of PVC materials by light, slowly releases bubbles in plastics, realizes the function of reducing the volume of a slow release mechanism, and enlarges the diameter of the inner wall. The waterproof breathable film avoidsWhen the birds play in water, water can permeate into the plastics that have degraded, increases the volume of slowly-releasing mechanism to the phenomenon that leads to the inner wall diameter can not slowly grow takes place, the travelling comfort when reducing the poultry and wearing.

Preferably, the PVC-TiO₂The plastic is prepared by adding PVC powder to tetrahydrofuran, and stirring; adding TiO into the mixture₂Adding the mixture into tetrahydrofuran solution, and carrying out ultrasonic oscillation; adding the oscillated solution into the solution obtained after stirring the PVC, standing the solution after stirring, and drying the solution at room temperature to obtain the PVC-TiO₂A plastic.

Preferably, after the use of the slow release structure is finished, the foot ring is soaked in hot water, and the slow release mechanism is separated from the inner wall and the outer wall of the foot ring, so that the function of secondary utilization of the foot ring is realized.

Preferably, the radio frequency identification tag is welded in the socket groove through an ultrasonic welding technology, and has the functions of shock resistance and water resistance; can carry out remote reading and writing, carry out large capacity data record, realized the function to poultry life cycle management and traceability management.

The advantages of the invention are as follows:

aiming at the defect that the foot ring in the existing market can not slowly grow along with the growth cycle of poultry, the invention adopts PVC-TiO₂Plastics material, PVC-TiO irradiated by sunlight₂Plastics material, TiO₂As the photocatalyst, the photocatalyst can accelerate the photodegradation of the photocatalyst, the plastic degrades to release bubbles in the plastic, and the slow reduction of the slow release structure is realized, so that the foot ring can adapt to the growth period of poultry, the foot ring can be worn more comfortably and reasonably, the influence on the daily habit of the poultry is reduced, and the slow release mechanism can be replaced after the use is finished, and the secondary utilization function of the foot ring is realized. The invention can adjust PVC-TiO₂The volume of the plastic is adapted to different growth cycles of different kinds of poultry.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of a foot ring worn by young poultry;

FIG. 4 is a schematic structural view of a foot ring worn by the domestic fowls in good years;

FIG. 5 is PVC-Ti₂Graph of percent volume reduction of O-plastic under photodegradation (in PVC-TiO)₂The volume of the plastic is 0.5cm³、1cm³、1.5cm³For example);

in the figure: foot ring body 1, outer wall 1-1, inner wall 1-2, socket groove 1-3, lock ruler 2, Radio Frequency Identification (RFID) label 3, slow release structure 4, waterproof breathable film 4-1, PVC-TiO₂And 4-2 of plastic.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

referring to fig. 1 and 2, an intelligent identity marking and identifying device for poultry growth cycle controlled by internet of things is provided in the present embodiment, and is composed of a foot ring body 1, a locking ruler 2, a slow release structure 4 and a Radio Frequency Identification (RFID) tag 3; the foot ring body consists of an outer wall 1-1, an inner wall 1-2 and a socket groove 1-3; the slow release structure is composed of a waterproof and breathable film 4-1 and PVC-TiO₂4-2 parts of plastic; the PVC-TiO₂The plastic 4-2 is made into a ring shape, and the outer layer is wrapped with a layer of waterproof breathable film 4-1; the inner side and the outer side of the waterproof breathable film are connected with the inner wall 1-2 and the outer wall 1-2 of the foot ring body through waterproof glue.

Referring to fig. 3 and 4, the diameter of the poultry feet will increase with the growth cycle. Wearing a foot ring when the poultry is still in the young period, and using PVC-TiO₂Photodegradation reaction of plastic material 4-2, irradiation of sunlight on PVC-TiO₂The plastic material is subjected to photodegradation, the plastic is degraded to release bubbles in the plastic, and the gas generated by degradation and release is diffused into the atmosphere through the waterproof breathable film, so that the volume of the slow release structure 4 is slowly reduced, the diameter of the inner arm 1-2 of the foot ring is enlarged, the expansion of the growth period of the poultry is adapted, and the PVC-TiO can be controlled₂The plastic is suitable for different growth periods of different poultry.

Specifically, the foot ring body 1 is annular, the foot ring body is fixed by inserting the locking ruler 2 into the locking ruler groove, and the slow release mechanism is fixed between the inner wall 1-2 and the outer wall 1-1, so that the slow release structure (4) is prevented from falling off.

Specifically, AZ-9654 radio frequency identification tags 3 are placed in the socket grooves 1-3 and are welded in the socket grooves through an ultrasonic welding technology, so that the socket has the functions of shock resistance and water resistance; the poultry life cycle management system can perform remote reading and writing, the maximum reading and writing distance can reach 6m, large-capacity data recording is performed, and the poultry life cycle management and traceability management functions are realized.

Specifically, the foot ring body is made of ABS material, and has the functions of moisture resistance and corrosion resistance; the outer wall 1-1 and the inner wall 1-2 are different in material, the polypropylene elastic plastic material and the silica gel material are respectively adopted, the silica gel material of the inner wall is arranged to be expandable annular, the extensibility of the inner wall is increased, the slow shrinkage and slow enlargement of the slow release structure can be adapted, and the poultry wearing is convenient and comfortable.

In particular, the PVC-TiO₂The plastic 4-2 is a composite plastic material made of TiO₂As a photocatalyst, the photocatalyst accelerates the degradation of PVC materials by light, slowly releases bubbles in plastics, realizes the function of reducing the volume of a slow release mechanism, and enlarges the diameter of the inner wall. PVC-TiO₂The preparation method comprises the following steps: 18g of PVC powder were added to 120ml of tetrahydrofuran and stirred. 3.6g of TiO₂Added to 60ml of tetrahydrofuran solution and shaken with ultrasound for 20 minutes. Adding the oscillated solution into the solution obtained by stirring PVC, stirring for 6 hours, standing for 20 minutes, and drying at room temperature for 48 hours to obtain PVC-TiO₂A plastic. PVC, TiO₂The mass ratio is: 1: 50.

The slow release structure 4 is adapted to the reduction of the growth period through PVC-TiO₂Photodegradation of plastic 4-2 is achieved by releasing bubbles to reduce volume. The specific chemical equation of photodegradation is as follows:

TiO₂+hv→TiO₂*(e^-+h⁺)

TiO₂ ^*+O₂→¹O₂

2·O₂H→H₂O₂+O₊

h⁺H₂O(ad)→·OH

·OH(ad)→OH(g)

-(CH₂CHCI)-+·OH(g)→-(CH₂CHOH)-+·CI

-(CH₂CHCI)-+·OH(g)→-(·CHCHCI)-+H₂O

-(CH₂CHCI)-+·O₂H(g)→-(·CHCHCI)-+H₂O₂

-CH＝CH-CH₂CHCI-+¹O₂→-(HOO)CH-CH＝CH₂CHCI-

-(·CHCHCI)-+O₂→-(CH(OO·)CHCI)-

-(CH(OO·)CHCI)-+-(CH₂CHCI)-→-(CH(OOH)CHCI)-+-(·CHCHCI)-

-(CH(OOH)CHCI)-+hv→-(CH(O·)CHCI)-+·OH

-(CH(O·)CHCI)-→-(CH₂CHCI)CHO+CHCI(CH₂CHCI)-

·CHCI(CH₂CHCI)-+O₂→CO₂(g)+H₂O(g)。

as shown in FIG. 5, different volumes (at 0.5 cm)³、1cm³、1.5cm³For example) PVC-TiO₂The percentage of the plastic 4-2 that degrades also varies in speed, with larger volumes degrading at a longer rate and smaller volumes degrading at a faster rate. Can control PVC-TiO₂The volume of the plastic is adapted to different growth cycles corresponding to different kinds of poultry. The maximum volume between the inner and outer walls of the foot ring is substantially constant at 0.5cm, depending on the growth cycle of the poultry, rotated by a suitable volume in the figure³-1.5cm³To select between.

Particularly, when the waterproof breathable film is used for avoiding playing under poultry, cavities appear on the surface of the plastic due to photodegradable plasticAnd cracks, water molecules enter PVC-TiO through the holes and cracks₂Plastics, the phenomenon that leads to the volume grow takes place, does not play the effect that reduces the volume, even along with poultry's growth, can lead to the podotheca to wear the comfort that brings the poultry and reduce.

Specifically, after wearing of the foot ring is finished, the taken foot ring is collected uniformly and soaked in hot water, and the slow release structure is separated from the inner wall and the outer wall. After the foot ring is air-dried, a new slow release mechanism is assembled, and the function of secondary utilization of the foot ring is realized.

The invention is suitable for wearing the foot ring of poultry in the young period and irradiating PVC-TiO with sunlight₂The plastic material is made to be photodegradable, the plastic is degraded to release bubbles in the plastic, and the slow reduction of the slow release structure is realized, so that the foot ring can adapt to the growth cycle of poultry, the foot ring is worn more comfortably and reasonably, the influence on the daily habit of the poultry is reduced, and the slow release mechanism can be replaced after the use is completed, so that the reutilization function of the foot ring is realized. The invention adjusts the PVC-TiO₂The volume of the plastic is adapted to different growth cycles of different kinds of poultry.