A photovoltaic powered livestock RFID device

Abstract

The utility model belongs to the field of livestock breeding technology especially for a kind of photovoltaic charging livestock RFID device, including collar main part, still including the RFID label module, photovoltaic charging module and fixed adjusting module being set in the surface of the collar main part, the RFID label module is set in the middle part of the collar main part, the fixed adjusting module is fixedly connected in one end of the collar main part;This device can realize independent power supply, reduce the frequency of traditional battery replacement while still can deal with insufficient illumination scene, adopt spare charging channel, guarantee device endurance stability, and, also realized the fine adjustment and fixed of the circumference of collar.

Description

Technical Field

[0001] This utility model belongs to the field of livestock breeding technology, specifically relating to a photovoltaic-charged RFID device for livestock. Background Technology

[0002] With the continuous development of science and technology, the livestock breeding industry has also begun the process of digital management. Collars are worn on livestock, and the data collectors on the collars can conduct online inventory of livestock, monitor livestock steps and activity levels, and quickly locate individuals within the pen, thereby improving the informatization level of livestock breeding, enhancing the management capabilities of farmers, and thus improving production efficiency, achieving the good effect of cost reduction and efficiency improvement. According to the public announcement (CN220441602U), a data acquisition collar that is easy to wear is disclosed. This technology discloses "a technical solution including a collar body, a buckle assembly and a disassembly assembly, with the buckle assembly installed on the collar body, which has the technical effect of facilitating the inspection and replacement of control components, avoiding data loss due to control component failure, and preventing the inability to monitor livestock activities in real time". In this existing design, the battery is fixed with screws and replaced. However, due to the wide range of livestock movement and frequent battery replacement, the workload of farmers is increased. In addition, the power supply of traditional batteries is limited, and the RFID device may not work properly due to insufficient power. At the same time, the existing RFID device has a simple fixing structure, which is easy to fall off when the livestock are moving vigorously, affecting the use effect. To address this issue, a photovoltaic-charged RFID device for livestock was designed. Utility Model Content

[0003] To address the problems mentioned in the background section, this invention provides a photovoltaic-charged RFID device for livestock. This device enables autonomous power supply, reducing the frequency of traditional battery replacements. It also addresses scenarios with insufficient sunlight by employing a backup charging channel to ensure stable battery life. Furthermore, it allows for precise adjustment and fixation of the collar circumference.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic-charged livestock RFID device, comprising a collar body, and further comprising an RFID tag module, a photovoltaic charging module, and a fixing and adjusting module disposed on the surface of the collar body, wherein the RFID tag module is disposed in the middle of the collar body, and the fixing and adjusting module is fixedly connected to one end of the collar body; The RFID tag module includes a tag housing and an RFID chip. The tag housing is installed on the surface of the collar body, and the RFID chip is installed inside the tag housing.

[0005] As a preferred embodiment of the photovoltaic-charged RFID device for livestock of this utility model, the surface of the tag housing is provided with a data interface.

[0006] As a preferred embodiment of the photovoltaic-charged RFID device for livestock according to this utility model, the photovoltaic charging module includes a protective shell installed on the surface of the collar body, a solar panel installed on the surface of the protective shell, a storage battery and a charging control circuit installed inside the protective shell, and the solar panel being electrically connected through the storage battery and the charging control circuit.

[0007] As a preferred embodiment of the photovoltaic-charged RFID device for livestock of this utility model, the surface of the protective shell is provided with a charging port, and the charging port is electrically connected to the battery.

[0008] As a preferred embodiment of the photovoltaic-charged RFID device for livestock of this utility model, the lower surface of the protective shell is provided with symmetrical heat dissipation vents.

[0009] As a preferred embodiment of the photovoltaic-charged RFID device for livestock of this utility model, the fixing and adjusting module includes a connecting block fixedly connected to one side surface of the collar body, and an elastic band is also provided on the surface of the collar body. The end of the collar body away from the connecting block and the connecting block are slidably connected to the elastic band.

[0010] In a preferred embodiment of the photovoltaic-charged RFID device for livestock of this utility model, the collar body has symmetrically provided adjustment holes on its surface, and the connecting block has a slidably connected rod on its surface. The rod is slidably connected to the collar body through the adjustment holes.

[0011] In a preferred embodiment of the photovoltaic-charged livestock RFID device of this utility model, the surface of the insertion rod is rotatably connected to a limiting rod, the surface of the connecting block is symmetrically provided with limiting grooves, and the limiting rod is slidably connected to the connecting block through the limiting grooves.

[0012] As a preferred embodiment of the photovoltaic-charged RFID device for livestock of this utility model, the collar body is composed of a flexible band, a waterproof coating, and a wear-resistant layer. The waterproof coating is applied to the surface of the flexible band, and the wear-resistant layer is disposed on the outside of the waterproof coating. The flexible band is made of polyurethane material.

[0013] Compared with the prior art, the beneficial effects of this utility model are: Based on the collar body, an RFID tag module, a photovoltaic charging module, and a fixing and adjustment module are integrated to form a unified solution. The RFID tag module stores livestock information through a chip, the photovoltaic module provides continuous power, and the fixing module ensures stable wearing, solving the problems of scattered functions and poor adaptability of traditional devices; The fixed adjustment module achieves flexible adaptation through multiple structures: the connecting block cooperates with the insertion rod and adjustment hole to finely adjust the collar circumference, and the limiting rod and limiting groove lock the position to prevent it from falling off, taking into account both wearing stability and livestock comfort. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the solar panel in this utility model; Figure 3 This is a schematic diagram of the structure of the protective shell in this utility model; Figure 4 This is a schematic diagram of the connecting block in this utility model; Figure 5 This is a schematic diagram of the flexible belt structure in this utility model; In the picture: 1. Necklace body; 11. Flexible strap; 12. Waterproof coating; 13. Wear-resistant layer; 2. RFID tag module; 21. Tag housing; 22. RFID chip; 23. Data interface; 3. Photovoltaic charging module; 31. Protective casing; 32. Solar panel; 33. Battery; 34. Charging control circuit; 35. Heat dissipation vent; 36. Charging port; 4. Fixed adjustment module; 41. Connecting block; 42. Insert rod; 43. Adjustment hole; 44. Limiting rod; 45. Limiting slide groove; 46. Elastic band. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1 like Figure 1 As shown; A photovoltaic-charged RFID device for livestock includes a collar body 1.

[0017] In this embodiment: In the prior art, the upper outer shell is fitted onto the collar body, the outer shell rubber ring is fixedly installed on the upper outer shell, the lower outer shell is installed on the upper outer shell, and the screw is installed on the lower outer shell. When the battery is dead, the screw is loosened using a tool, allowing it to be removed from the threaded hole, and the lower outer shell is separated from the upper outer shell to replace the battery. After replacement, the lower outer shell is installed on the upper outer shell, and the outer shell rubber ring is pressed to form a sealed space between the upper and lower outer shells. Then, the screw is used to fix it, thus facilitating disassembly and battery replacement. Replacement is necessary to avoid data loss due to battery depletion, which would prevent real-time monitoring of livestock activities. For details on the working process, refer to "CN220441602U discloses a data acquisition collar that is easy to wear." However, due to the wide range of livestock activity and frequent battery replacement, the workload of farmers is increased. In addition, the power supply of traditional batteries is limited, and the RFID device may malfunction due to insufficient power. Furthermore, the existing RFID device has a simple fixing structure, which makes it easy to fall off when livestock are active, affecting the effectiveness of use. Therefore, a photovoltaic-charged livestock RFID device is designed to solve the above problems.

[0018] Furthermore: like Figures 1 to 5 As shown: Based on the above: The surface of the collar body 1 is provided with an RFID tag module 2, a photovoltaic charging module 3, and a fixing and adjustment module 4. The RFID tag module 2 is located in the middle of the collar body 1, and the fixing and adjustment module 4 is fixedly connected to one end of the collar body 1. The RFID tag module 2 includes a tag housing 21 and an RFID chip 22. The tag housing 21 is installed on the surface of the collar body 1, and the RFID chip 22 is installed inside the tag housing 21.

[0019] In this implementation plan: the collar body 1 is equipped with an RFID tag module 2 (including a tag housing 21 and an internal RFID chip 22), a photovoltaic charging module 3, and a fixing and adjustment module 4 fixedly connected to one end of the collar body 1. The RFID tag module 2 is physically protected by the tag housing 21, and the RFID chip 22 is used to store and transmit livestock identification information. By integrating RFID identification, photovoltaic charging and fixing and adjustment functions, the problem of the single function of traditional livestock identification devices is solved. Each module has a clear division of labor, laying the foundation for subsequent functional expansion.

[0020] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, a data interface 23 is provided on the surface of the tag housing 21.

[0021] In this embodiment, the data interface 23 enables wired data interaction between the RFID chip 22 and external devices, facilitating manual updates of livestock information (such as health records and breeding information) by farmers. This compensates for the shortcomings of wireless identification in scenarios with poor signal, and improves the practicality of the device and the flexibility of information updates.

[0022] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, the photovoltaic charging module 3 includes a protective shell 31 mounted on the surface of the collar body 1, a solar panel 32 mounted on the surface of the protective shell 31, and a battery 33 and a charging control circuit 34 installed inside the protective shell 31. The solar panel 32 is electrically connected to the battery 33 and the charging control circuit 34.

[0023] In this embodiment: the protective shell 31 provides physical protection for the internal components, preventing damage to the circuitry from livestock activities or environmental factors (such as rain or collisions). The solar panel 32 converts light energy into electrical energy, which is stably stored in the battery 33 through the charging control circuit 34, enabling autonomous power supply, reducing the frequency of traditional battery replacement, reducing the workload of livestock farmers, and preventing the battery 33 from being overcharged or over-discharged, thus extending its service life and ensuring power supply stability.

[0024] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, a charging port 36 is provided on the surface of the protective housing 31, and the charging port 36 is electrically connected to the battery 33.

[0025] In this embodiment, the charging port 36 serves as a backup charging channel. In scenarios with insufficient sunlight, such as continuous rain, the battery 33 can be charged by an external charger, preventing the device from losing power due to insufficient photovoltaic charging, ensuring the RFID tag module 2 continues to work, and improving the environmental adaptability and reliability of the device.

[0026] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, the lower surface of the protective housing 31 is provided with symmetrical heat dissipation vents 35.

[0027] In this implementation plan: When the photovoltaic charging module 3 is working (especially in high-temperature environments in summer), the internal circuit and the battery 33 will generate heat. The heat dissipation vent 35 can allow air circulation to dissipate the heat in a timely manner, avoid the degradation or damage of component performance caused by high temperature, extend the service life of the photovoltaic charging module 3, and ensure stable charging efficiency.

[0028] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, the fixing adjustment module 4 includes a connecting block 41 fixedly connected to one side surface of the collar body 1. The surface of the collar body 1 is also provided with an elastic band 46, and the end of the collar body 1 away from the connecting block 41 is slidably connected to the connecting block 41 and the elastic band 46.

[0029] In this embodiment: the sliding connection between the connecting block 41 and the collar body 1 enables basic adjustment of the collar circumference to adapt to livestock of different sizes, and the elastic band 46 enhances the fit between the collar body 1 and the livestock to prevent it from falling off.

[0030] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, the surface of the collar body 1 is symmetrically provided with adjustment holes 43, and the surface of the connecting block 41 is slidably connected with a plug 42, which is slidably connected to the collar body 1 through the adjustment holes 43.

[0031] In this embodiment, the cooperation between the adjustment hole 43 and the insertion rod 42 enables precise adjustment and fixation of the collar body's circumference. Farmers can select the appropriate adjustment hole 43 according to the size of the animal's neck to ensure that the collar is appropriately tight. The sliding connection structure of the insertion rod 42 is simple, easy to operate, and suitable for quick fixation in farming scenarios.

[0032] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, the surface of the insertion rod 42 is rotatably connected to a limiting rod 44, and the surface of the connecting block 41 is symmetrically provided with limiting grooves 45. The limiting rod 44 is slidably connected to the connecting block 41 through the limiting grooves 45.

[0033] In this embodiment, the cooperation between the limiting rod 44 and the limiting slide 45 can lock the position of the insertion rod 42, preventing the insertion rod 42 from falling out of the adjustment hole 43 when the livestock moves, thus enhancing the stability of the fixed structure. The rotatably connected limiting rod 44 is flexible in operation, ensuring reliable locking and facilitating the later adjustment of the collar body 1 size.

[0034] Furthermore: like Figures 1 to 5 As shown: In an optional embodiment, the collar body 1 is composed of a flexible band 11, a waterproof coating 12, and a wear-resistant layer 13. The waterproof coating 12 is applied to the surface of the flexible band 11, and the wear-resistant layer 13 is disposed on the outside of the waterproof coating 12. The flexible band 11 is made of polyurethane material.

[0035] In this embodiment: a flexible polyurethane band 11 is used as the base layer, with a waterproof coating 12 on the surface and a wear-resistant layer 13 on the outside. The flexible polyurethane band 11 is soft and conforms to the curve of the animal's neck to avoid friction damage. The waterproof coating 12 can prevent rainwater and sweat from seeping into the device and protect electronic components. The wear-resistant layer 13 increases the surface hardness of the collar body 1, resists wear caused by animals scratching, bumping, etc., extends the overall service life of the collar body 1, and adapts to the complex environment of animal husbandry.

[0036] Working principle: The collar body 1 is equipped with an RFID tag module 2 (including a tag housing 21 and an internal RFID chip 22), a photovoltaic charging module 3, and a fixing and adjustment module 4 fixedly connected to one end of the collar body 1. The RFID tag module 2 is physically protected by the tag housing 21. The RFID chip 22 is used to store and transmit livestock identification information. By integrating RFID identification, photovoltaic charging, and fixing and adjustment functions, the problem of the single function of traditional livestock identification devices is solved. Each module has a clear division of labor, laying the foundation for subsequent functional expansion. The data interface 23 enables wired data interaction between the RFID chip 22 and external devices, facilitating manual updates of livestock information (such as health records, breeding information, etc.) by farmers, thus compensating for the shortcomings of wireless identification in terms of signal transmission. To address shortcomings in scenarios with poor solar power, the device's practicality and information update flexibility are improved. The protective casing 31 provides physical protection for internal components, preventing damage to circuits from livestock activity or environmental factors (such as rain or collisions). The solar panel 32 converts solar energy into electrical energy, which is stably stored in the battery 33 via the charging control circuit 34, enabling self-powered operation. This reduces the frequency of traditional battery replacements and lowers the workload for livestock workers. The charging control circuit 34 prevents overcharging and over-discharging of the battery 33, extending its lifespan and ensuring power supply stability. The charging port 36 serves as a backup charging channel; in scenarios with insufficient sunlight, such as continuous rain, an external charger can replenish the battery 33, preventing power outages due to insufficient photovoltaic charging and ensuring continuous operation of the RFID tag module 2. To improve the environmental adaptability and reliability of the device, the photovoltaic charging module 3 generates heat during operation (especially in high-temperature environments in summer). The heat dissipation vent 35 allows for air circulation, dissipating heat in a timely manner and preventing high temperatures from causing component performance degradation or damage, thus extending the service life of the photovoltaic charging module 3 and ensuring stable charging efficiency. The sliding connection between the connecting block 41 and the collar body 1 enables basic adjustment of the collar circumference to accommodate livestock of different sizes. The elastic band 46 enhances the fit between the collar body 1 and the livestock, preventing it from falling off. The cooperation between the adjustment hole 43 and the insertion rod 42 enables fine adjustment and fixation of the collar body 1 circumference. Farmers can select the appropriate adjustment hole 43 according to the size of the livestock's neck to ensure that the collar is properly tight. The sliding of the insertion rod 42... The moving connection structure is simple and easy to operate, suitable for rapid fixation in livestock farming scenarios. The cooperation between the limiting rod 44 and the limiting groove 45 can lock the position of the insertion rod 42, preventing the insertion rod 42 from falling out of the adjustment hole 43 when the livestock moves, thus enhancing the stability of the fixing structure. The rotating connection of the limiting rod 44 is flexible in operation, ensuring reliable locking and facilitating subsequent adjustment of the collar body 1 size. The base layer is made of a flexible polyurethane strap 11, coated with a waterproof coating 12, and an outer wear-resistant layer 13. The flexible polyurethane strap 11 is soft and conforms to the curve of the livestock's neck, avoiding friction damage. The waterproof coating 12 prevents rainwater and sweat from seeping into the device, protecting electronic components. The wear-resistant layer 13 increases the surface hardness of the collar body 1, resisting wear caused by livestock rubbing, collisions, etc.Extend the overall lifespan of the collar body 1 and adapt it to the complex environment of livestock farming.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A photovoltaic-charged RFID device for livestock, comprising a collar body (1), characterized in that: It also includes an RFID tag module (2), a photovoltaic charging module (3) and a fixing and adjusting module (4) disposed on the surface of the collar body (1). The RFID tag module (2) is disposed in the middle of the collar body (1), and the fixing and adjusting module (4) is fixedly connected to one end of the collar body (1). The RFID tag module (2) includes a tag housing (21) and an RFID chip (22). The tag housing (21) is installed on the surface of the collar body (1), and the RFID chip (22) is installed inside the tag housing (21).

2. The photovoltaic-charged livestock RFID device according to claim 1, characterized in that: The label housing (21) has a data interface (23) on its surface.

3. The photovoltaic-charged livestock RFID device according to claim 2, characterized in that: The photovoltaic charging module (3) includes a protective shell (31) installed on the surface of the collar body (1), a solar panel (32) is installed on the surface of the protective shell (31), and a storage battery (33) and a charging control circuit (34) are installed inside the protective shell (31). The solar panel (32) is electrically connected through the storage battery (33) and the charging control circuit (34).

4. The photovoltaic-charged livestock RFID device according to claim 3, characterized in that: The protective shell (31) has a charging port (36) on its surface, and the charging port (36) is electrically connected to the battery (33).

5. The photovoltaic-charged livestock RFID device according to claim 4, characterized in that: The lower surface of the protective shell (31) is symmetrically provided with heat dissipation vents (35).

6. The photovoltaic-charged livestock RFID device according to claim 5, characterized in that: The fixed adjustment module (4) includes a connecting block (41) fixedly connected to one side surface of the collar body (1). The surface of the collar body (1) is also provided with an elastic band (46). The end of the collar body (1) away from the connecting block (41) and the connecting block (41) are slidably connected to the elastic band (46).

7. The photovoltaic-charged livestock RFID device according to claim 6, characterized in that: The collar body (1) has symmetrical adjustment holes (43) on its surface, and the connecting block (41) has a slidable rod (42) on its surface. The rod (42) is slidably connected to the collar body (1) through the adjustment holes (43).

8. The photovoltaic-charged livestock RFID device according to claim 7, characterized in that: The surface of the insertion rod (42) is rotatably connected to a limiting rod (44), and the surface of the connecting block (41) is symmetrically provided with limiting grooves (45). The limiting rod (44) is slidably connected to the connecting block (41) through the limiting grooves (45).

9. The photovoltaic-charged livestock RFID device according to claim 8, characterized in that: The collar body (1) is composed of a flexible band (11), a waterproof coating (12) and a wear-resistant layer (13). The waterproof coating (12) is applied to the surface of the flexible band (11), and the wear-resistant layer (13) is disposed on the outside of the waterproof coating (12). The flexible band (11) is made of polyurethane material.

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