CN216701301U - Electronic ear tag energy supply system and electronic ear tag - Google Patents
Electronic ear tag energy supply system and electronic ear tag Download PDFInfo
- Publication number
- CN216701301U CN216701301U CN202122777899.6U CN202122777899U CN216701301U CN 216701301 U CN216701301 U CN 216701301U CN 202122777899 U CN202122777899 U CN 202122777899U CN 216701301 U CN216701301 U CN 216701301U
- Authority
- CN
- China
- Prior art keywords
- module
- ear tag
- power supply
- electronic ear
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an electronic ear tag energy supply system and an electronic ear tag, wherein the electronic ear tag energy supply system comprises: the first power supply module comprises a thermoelectric power generation device and a capacitor battery electrically connected with the thermoelectric power generation device; a second power supply module comprising a battery; the power supply selection module is electrically connected with the first power supply module and the second power supply module; the microprocessor is electrically connected with the power supply selection module; the detection module is electrically connected with the microprocessor and the power supply selection module; the wireless communication module is electrically connected with the microprocessor and the power supply selection module and is used for wirelessly transmitting the data detected by the detection module; the power supply selection module selects the first power supply module or the second power supply module to supply power to the microprocessor, the detection module and the wireless communication module. The electronic ear tag can prolong the service time of the battery and prevent livestock from being lost.
Description
Technical Field
The utility model relates to the technical field of ear tags, in particular to an electronic ear tag energy supply system and an electronic ear tag.
Background
With the development of the technology, the electronic ear tag is widely used in the animal husbandry, and the electronic ear tag can record basic information such as birth, source, transportation, health data, veterinary examination and slaughter results of animals in an electronic recording mode, so that fine management of animal husbandry work is facilitated.
In order to facilitate grazing, a positioning module is arranged in the electronic ear tag, for example, the positioning module can be positioned through a GPS or RFID (radio frequency identification) technology, and the position information can be transmitted through a wireless transmission module in the electronic ear tag, so that a manager can conveniently learn the position information of livestock such as cattle and sheep on terminals such as a mobile phone or a computer.
The prior art has the defects that the battery power of the electronic ear tag is limited, after the battery power is exhausted, a manager cannot obtain the position and other related information of livestock, and the livestock cannot be conveniently retrieved after being lost.
Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electronic ear tag energy supply system and an electronic ear tag, wherein a battery of the electronic ear tag energy supply system can work for a longer time.
To achieve the above object, in one aspect, the present invention provides an electronic ear tag energy supply system, including:
the first power supply module comprises a thermoelectric power generation device and a capacitor battery electrically connected with the thermoelectric power generation device;
a second power supply module comprising a battery;
the power supply selection module is electrically connected with the first power supply module and the second power supply module;
the microprocessor is electrically connected with the power supply selection module;
the detection module is electrically connected with the microprocessor and the power supply selection module; and (c) a second step of,
the wireless communication module is electrically connected with the microprocessor and the power supply selection module and is used for wirelessly transmitting the data detected by the detection module;
the power supply selection module selects the first power supply module or the second power supply module to supply power to the microprocessor, the detection module and the wireless communication module.
Further, the detection module comprises a positioning module, a heart rate detection module and a temperature detection module, and the positioning module, the heart rate detection module and the temperature detection module are all electrically connected with the microprocessor and the power supply selection module.
Further, a booster circuit is arranged between the thermoelectric power generation device and the capacitor battery.
Further, the thermoelectric power generation device comprises a first insulating heat conduction plate which exchanges heat with the ear of the livestock and a second insulating heat conduction plate which exchanges heat with the outside.
Further, the first insulated heat-conducting plate is in contact with the ear; alternatively, the first and second electrodes may be,
the electronic ear tag energy supply system further comprises a first heat conducting piece, wherein two sides of the first heat conducting piece are respectively contacted with the ear part and the first insulation heat conducting plate.
Further, the second insulating heat-conducting plate is at least partially exposed to the outside; alternatively, the first and second liquid crystal display panels may be,
the electronic ear tag energy supply system further comprises a second heat conducting piece, one side of the second heat conducting piece is exposed to the outside, and the other side of the second heat conducting piece is in contact with the second insulating heat conducting plate.
Further, the power supply selection module comprises a voltage detection circuit electrically connected with the capacitor battery and the battery, and selects the first power supply module or the second power supply module to supply power according to the voltage values of the capacitor battery and the battery.
In another aspect, the present invention provides an electronic ear tag, including:
a main label comprising a housing;
the auxiliary mark is connected with the main mark, and the auxiliary mark and the shell are respectively positioned on two sides of the ear of the livestock; and
the circuit board is located in the casing, the circuit board is equipped with as above arbitrary electron ear tag energy supply system.
Furthermore, the electronic ear tag further comprises a rod part arranged on the shell and a puncture piece arranged at the end part of the rod part, and the puncture piece is contained in the auxiliary tag.
Further, the electronic ear tag further comprises at least one flexible gasket sleeved on the rod part, and the flexible gasket is attached to the surfaces of the two sides of the ear part respectively.
Compared with the prior art, the utility model has the following beneficial effects:
1. the electronic ear tag comprises the thermoelectric generation device and the capacitor battery, the capacitor battery can be charged through the thermoelectric generation device to further supply power for normal work of the electronic ear tag, and the capacitor battery or the battery can be intelligently selected to supply power through the thermoelectric generation module, so that the service life of the battery can be prolonged, and even when the electric quantity of the battery is exhausted, the power can be independently supplied through the thermoelectric generation, so that the condition that livestock cannot be found due to the exhaustion of the electric quantity of the battery is prevented.
2. The electronic ear tag is provided with the flexible gasket positioned between the auxiliary tag and the shell, on one hand, the flexible gasket can apply certain elastic force to enable the shell to be attached to the ear of the livestock more tightly, so that the efficiency and the reliability of thermoelectric generation are improved, on the other hand, the flexible gasket is more comfortable to contact with the livestock, the gasket can be properly reduced along with the thickening of the ear, and the normal growth of the ear is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of an electronic ear tag according to an embodiment of the present invention.
Fig. 2 is a block diagram of an electronic ear tag energizing system in accordance with one embodiment of the present invention.
FIG. 3 is a schematic structural view of a flexible gasket according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1 and fig. 2, the electronic ear tag according to a preferred embodiment of the present invention comprises a main tag 1, an auxiliary tag 2, a circuit board 3, and an electronic ear tag power supply system disposed on the circuit board 3, wherein the electronic ear tag power supply system comprises a first power supply module 40, a second power supply module 41, a power selection module 42, a microprocessor 43, a detection module 44, and a wireless communication module 45.
The main label 1 comprises a housing 10, a stem 11 extending outwardly from the housing 10, and a piercing member 12 disposed at an end of the stem 11 remote from the housing 10, the piercing member 12 having a tip end capable of piercing an ear 6 of an animal, the diameter of the junction with the stem 11 being greater than the diameter of the stem 11. After the piercing member 12 has passed through the ear 6 of the animal, it is attached to the secondary tag 2. The auxiliary tag 2 can engage the piercing member 12 so that the electronic ear tag can be secured to the ear 6 of the animal. The auxiliary label 2 is provided with an accommodating cavity 20, and the puncture piece 12 is accommodated in the accommodating cavity 20 and is not exposed out of the auxiliary label 2, so that the safety is higher.
The first power supply module 40 includes a thermoelectric generation device 400 capable of generating power by using a temperature difference and a capacitor battery 402 electrically connected to the thermoelectric generation device 400, and the thermoelectric generation device 400 is capable of charging the capacitor battery 402.
The thermoelectric generation device 400 is preferably a semiconductor thermoelectric generation sheet which converts thermal energy into electric energy by seebeck heat effect, as shown in fig. 1, the thermoelectric generation device 400 includes a first insulating heat conduction plate 4000 and a second insulating heat conduction plate 4001 which are oppositely disposed, a semiconductor power generation assembly 4002 is disposed between the first insulating heat conduction plate 4000 and the second insulating heat conduction plate 4001, the semiconductor power generation assembly 4002 generally includes a plurality of P-type semiconductors and a plurality of N-type semiconductors, power is generated by a temperature difference between the first insulating heat conduction plate 4000 and the second insulating heat conduction plate 4001, and the first insulating heat conduction plate 4000 and the second insulating heat conduction plate 4001 are generally ceramic plates.
The first insulated heat conduction plate 4000 exchanges heat with the animal ear 6, and the first insulated heat conduction plate 4000 can be in direct contact or indirect contact with the animal ear 6, and in a preferred embodiment, the first insulated heat conduction plate 4000 is exposed out of the first face 100, and is preferably flush with the first face 100 or protrudes out of the first face 100 so as to be in direct contact with the animal ear 6, so that the temperature transfer efficiency is high; in another preferred embodiment, the casing 10 comprises a first heat-conducting member 101 exposed on the first face 100, and likewise, the first heat-conducting member 101 is preferably flush with the first face 100 or protrudes from the first face 100 such that one side thereof is in direct contact with the animal ear 6 and the other side thereof is in direct contact with the first heat-insulating plate 4000, for example, the two can be attached to each other to efficiently transfer heat to the first heat-insulating plate 4000.
The second insulated heat conducting plate 4001 exchanges heat with the outside, and can exchange heat with the outside directly or indirectly, and in a preferred embodiment, the second insulated heat conducting plate 4001 is exposed to the second surface 102, and is preferably flush with the second surface 102 or protrudes out of the second surface 102, so that the second insulated heat conducting plate can be directly exposed to the outside, and the temperature transfer efficiency is higher; in another preferred embodiment, the casing 10 comprises a second heat-conducting member 103 exposed on the second face 102, and likewise, the second heat-conducting member 103 is preferably flush with the second face 102 or protrudes from the second face 102, and the second heat-conducting member 103 is in direct contact with the second insulating heat-conducting plate 4001, for example, they can be attached to each other, so as to transfer heat to the second insulating heat-conducting plate 4001 efficiently.
The first heat conducting member 101 and the second heat conducting member 103 are made of a material with high heat conducting efficiency, such as copper sheet, aluminum alloy, graphene, or carbon fiber.
Because the temperature of the ear 6 of the animal is stable, the external temperature is usually lower than the temperature of the ear 6, and the temperature difference is particularly obvious in cold regions, the power generation can be carried out through the temperature difference between the first insulating heat conduction plate 4000 and the second insulating heat conduction plate 4001. The thermoelectric generation device 400 is electrically connected to a capacitor 402, and is capable of charging the capacitor 402, and the capacitor 402 may be, for example, a film capacitor or a super capacitor or other capacitors with certain energy storage function, and is capable of storing electric energy generated by the thermoelectric generation device 400. In a preferred embodiment, a booster circuit 401 is connected in series between the thermoelectric power generation device 400 and the capacitor battery 402, and the capacitor battery 402 can be charged after boosting, thereby achieving higher charging efficiency. BOOST circuit 401 may be selected, for example, as a BOOST circuit. A rectifying circuit may also be connected in series between the booster circuit 401 and the thermoelectric generation device 400.
The second power supply module 41 comprises a battery 410, the battery 410 being powered by converting chemical energy into electrical energy, which is preferably a rechargeable button battery.
The battery 410 and the capacitor battery 402 are both electrically connected to the power selection module 42, and the power selection module 42 is electrically connected to the microprocessor 43 and the detection module 44, so that the battery 410 or the capacitor battery 402 can be selected to supply power to the microprocessor 43 and the detection module 44. The power selection module 42 is provided with a voltage detection circuit electrically connected with the capacitor battery (402) and the battery (410), and is capable of detecting the voltages of the battery 410 and the capacitor battery 402, when the voltage of the capacitor battery 402 is higher than a first threshold (the first threshold may be set to a voltage value capable of enabling the system to normally operate or slightly higher than the voltage value), the power selection module 42 makes the capacitor battery 402 be connected with the microprocessor 43, the detection module 44 and the wireless communication module 45, and disconnects the battery 410, and at this time, the capacitor battery 402 supplies power to the system; when the voltage of the capacitor battery 402 is lower than the first threshold, it indicates that the voltage is not enough to supply power, at this time, the power selection module 42 disconnects the capacitor battery 402, so that the battery 410 is conducted with the microprocessor 43, the detection module 44 and the wireless communication module 45, and at this time, the battery 410 supplies power to the system; when the voltage of the battery 410 is lower than the second threshold (the second threshold may be set to a voltage value that does not enable the system to operate normally, and may be the same as the first threshold, or lower than the first threshold), it indicates that the power is insufficient, and at this time, power is supplied only through the capacitor battery 402, and since it takes time to charge the capacitor battery 402, data can be sent out at intervals when power is supplied only through the capacitor battery 402. Even when the battery 410 is not charged, the data can be sent through the capacitor battery 402, so that the user can know the position and other information of the livestock, meanwhile, the user can judge whether the battery 410 is in short of power according to the signal transmission state, and further, the battery 410 can be replaced or charged actively.
The microprocessor 43 is used for processing and storing the data obtained by the detection module 44, and transmitting the processed data through the wireless communication module 45. The microprocessor 43 is preferably a single chip Microcomputer (MCU), such as a 16-bit or 32-bit MCU. The detection module 44 is a module having a detection function, such as detecting a position, detecting a heart rate, or detecting a body temperature. The detection module 44 is not limited to one, and in this embodiment, the detection module 44 comprises a positioning module 440 for positioning the position of the animal, a heart rate detection module 441 for detecting the heart rate of the animal, and a temperature detection module 442 for detecting the temperature of the cattle.
The positioning module 440 is preferably a GPS positioning module or a beidou positioning module, and can position the livestock through satellites. The heart rate detection module 441 comprises a heart rate detection sensor in direct or indirect contact with the ear 6 of the animal, capable of detecting the heart rate of the animal. The temperature detection module 442 comprises a temperature sensor in direct or indirect contact with the ear 6 of the animal, capable of detecting the body temperature of the animal. According to the heart rate and the body temperature of the livestock, the health condition of the livestock can be judged. The wireless communication module 45 is preferably a GSM module, and can communicate through 2G, 3G, 4G or other networks, so as to send the data detected by the detection module 44 to the user terminal, and the user can conveniently know the position and health condition of the livestock at the terminal.
Obviously, in the present invention, the thermoelectric generation device 400 can continuously supply power to the capacitor battery 402, on one hand, in the working process of the electronic ear tag, the capacitor battery 402 can provide a part of electric quantity, so that the electric quantity consumption of the battery 410 is saved, and the working time of the battery 410 is prolonged; on the other hand, even after the power of the battery 410 is consumed, the capacitor battery 402 can still transmit data such as position information by the power generated by thermoelectric generation, and at this time, even if the livestock is lost, the position information can still be obtained, so that the livestock can be conveniently retrieved.
It will be appreciated that the thickness of the ears of the animals may differ, for example, from animal to animal, and from part to part of the same animal, and as the animals age, the thickness of the ears of the animals will increase, and the size of the electronic ear tag is generally fixed, i.e. when the electronic ear tag is mounted on the ears of the animals, the housing 10 is generally difficult to fit tightly against the ears, which will have a large effect on the efficiency of the thermoelectric generation; if when the livestock was young, the electronic ear tag set the casing 10 promptly and the ear paste tight the words, then the casing 10 will extrude the ear too tightly with assisting mark 2 after the livestock grows up, influence the travelling comfort of wearing, and be unfavorable for the normal growth of ear.
In order to solve the above problems, the electronic ear tag of the present invention further includes a flexible gasket 5 sleeved on the rod portion 11, wherein the flexible gasket 5 is made of silica gel or other flexible materials and is located between the housing 10 and the auxiliary tag 2. As shown in fig. 1 and 3, the installation of electron ear tag is accomplished the back, casing 10 and flexible gasket 5 laminate respectively on the surface of livestock ear 6 both sides, because flexible gasket 5 is flexible, consequently ear 6 is more comfortable with flexible gasket 5's contact, and it can be by compression deformation, thereby can adapt to the ear 6 of different thickness, and apply certain elasticity that makes ear 6 is hugged closely all the time to first face 100 of casing 10, guarantee the reliability of heat transfer between first insulation heat-conducting plate 4000 and the ear 6, improve thermoelectric generation's efficiency.
The number of flexible spacer 5 may be one or more (3 flexible spacers 5 are shown in fig. 1), the number of which may be determined by the thickness of the animal ear 6 to allow the housing 10 and ear 6 to be in close proximity. Ear 6 is thinner usually when the livestock child, can set up a plurality of flexible gasket 5 this moment, and along with the livestock grows up, 6 thickness in ear also increase year by year, can take off flexible gasket 5 gradually this moment for when guaranteeing that casing 10 and ear 6 paste tightly, reduce the oppression of electron ear tag to ear 6. Through setting up flexible gasket 5, casing 10 is better with ear 6 laminating nature, can make thermoelectric generation device 400 and ear 6 reliable carry out the heat transfer, and the generating efficiency is higher.
The utility model at least comprises the following advantages:
1. the electronic ear tag comprises the thermoelectric generation device and the capacitor battery, the capacitor battery can be charged through the thermoelectric generation device to supply power for normal work of the electronic ear tag, and the capacitor battery or the battery can be more intelligently selected to supply power through the thermoelectric generation module, so that the endurance time of the battery can be prolonged, and the electronic ear tag can independently supply power through thermoelectric generation even when the electric quantity of the battery is exhausted, so that the situation that livestock cannot be found due to the exhaustion of the electric quantity of the battery is prevented.
2. The electronic ear tag is provided with the flexible gasket positioned between the auxiliary tag and the shell, on one hand, the flexible gasket can apply certain elastic force to enable the shell to be attached to the ear of the livestock more tightly, so that the efficiency and the reliability of thermoelectric generation are improved, on the other hand, the flexible gasket is more comfortable to contact with the livestock, the gasket can be properly reduced along with the thickening of the ear, and the normal growth of the ear is facilitated.
The above is only one embodiment of the present invention, and any other modifications based on the concept of the present invention are considered as the protection scope of the present invention.
Claims (10)
1. An electronic ear tag energy supply system, comprising:
a first power supply module (40) comprising a thermoelectric generation device (400) and a capacitive battery (402) electrically connected to the thermoelectric generation device (400);
a second power supply module (41) comprising a battery (410);
a power selection module (42) electrically connected to the first power supply module (40) and the second power supply module (41);
a microprocessor (43) electrically connected to the power selection module (42);
a detection module (44) electrically connected with the microprocessor (43) and the power selection module (42); and the number of the first and second groups,
a wireless communication module (45) electrically connected with the microprocessor (43) and the power selection module (42) and used for wirelessly transmitting the data detected by the detection module (44);
the power supply selection module (42) selects the first power supply module (40) or the second power supply module (41) to supply power to the microprocessor (43), the detection module (44) and the wireless communication module (45).
2. The electronic ear tag energizing system according to claim 1, wherein the detection module (44) comprises a positioning module (440), a heart rate detection module (441) and a temperature detection module (442), the positioning module (440), the heart rate detection module (441) and the temperature detection module (442) being electrically connected with the microprocessor (43) and the power selection module (42).
3. An electronic ear tag energizing system according to claim 1, characterized in that a voltage step-up circuit (401) is arranged between the thermoelectric generation device (400) and the capacitive battery (402).
4. The electronic ear tag energy supply system according to claim 1, characterized in that said thermoelectric generating device (400) comprises a first insulating heat conducting plate (4000) in heat exchange with the animal ear (6) and a second insulating heat conducting plate (4001) in heat exchange with the outside.
5. The electronic ear tag energy supply system according to claim 4, characterized in that said first insulating and thermally conductive plate (4000) is in contact with said ear (6); alternatively, the first and second electrodes may be,
the electronic ear tag energy supply system further comprises a first heat conducting piece (101), wherein two sides of the first heat conducting piece (101) are respectively contacted with the ear part (6) and the first insulation heat conducting plate (4000).
6. The electronic ear tag energy supply system according to claim 4, characterized in that said second insulating heat-conducting plate (4001) is at least partially exposed to the outside; alternatively, the first and second electrodes may be,
the electronic ear tag energy supply system further comprises a second heat conducting member (103), one side of the second heat conducting member (103) is exposed to the outside, and the other side of the second heat conducting member is in contact with the second insulating heat conducting plate (4001).
7. The electronic ear tag energy supply system according to any of the claims 1 to 6, characterized in that said power supply selection module (42) comprises a voltage detection circuit electrically connected to said capacitive battery (402) and to said battery (410) and selecting said first power supply module (40) or said second power supply module (41) to supply power depending on the voltage values of said capacitive battery (402) and of said battery (410).
8. An electronic ear tag, comprising:
a main label (1) comprising a housing (10);
the auxiliary mark (2) is connected with the main mark (1), and the auxiliary mark (2) and the shell (10) are respectively positioned on two sides of the ear part (6) of the livestock; and
-a circuit board (3) arranged in the housing (10), the circuit board (3) being provided with an electronic ear tag energy supply system according to any of claims 1 to 7.
9. The electronic ear tag according to claim 8, characterized in that it further comprises a stem (11) provided on said housing (10) and a piercing member (12) provided at the end of said stem (11), said piercing member (12) being housed inside said auxiliary tag (2).
10. The electronic ear tag according to claim 9, characterized in that it further comprises at least one flexible gasket (5) fitted over said stem (11), said flexible gasket (5) and said casing (10) being respectively conformed to two side surfaces of said ear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122777899.6U CN216701301U (en) | 2021-11-12 | 2021-11-12 | Electronic ear tag energy supply system and electronic ear tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122777899.6U CN216701301U (en) | 2021-11-12 | 2021-11-12 | Electronic ear tag energy supply system and electronic ear tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216701301U true CN216701301U (en) | 2022-06-10 |
Family
ID=81878599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122777899.6U Active CN216701301U (en) | 2021-11-12 | 2021-11-12 | Electronic ear tag energy supply system and electronic ear tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216701301U (en) |
-
2021
- 2021-11-12 CN CN202122777899.6U patent/CN216701301U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9698623B2 (en) | Integrated mobile phone case and charger | |
| CN102324171A (en) | Wireless urine-wetting alarm and paper diaper product | |
| JP5790328B2 (en) | nose ring | |
| US20170231564A1 (en) | Portable physiological parameter detection device and physiological parameter detection method | |
| CN111969681B (en) | Wearable device | |
| CN216701301U (en) | Electronic ear tag energy supply system and electronic ear tag | |
| CN108548610A (en) | A kind of radio temperature sensor | |
| CN111213595A (en) | Animal electronic ear tag charged by body temperature and charging method | |
| US20160183874A1 (en) | Attachment device for attaching an electronic device | |
| CN110707833A (en) | Human body induction wireless charging device | |
| TWM585356U (en) | Location tracking device | |
| CN215897991U (en) | Wireless Bluetooth headset, headset assembly and processing system | |
| TWM416446U (en) | Implantable wireless charging health management system | |
| CN211043681U (en) | Positioning and tracking device | |
| CN213182045U (en) | Positioning and tracking device | |
| CN209518682U (en) | A kind of thermoelectricity Intelligent water cup powered using thermoelectric material | |
| CN111263312B (en) | Tracker and tracking method thereof | |
| CN112130186A (en) | Positioning and tracking device and method | |
| CN215684170U (en) | Livestock state monitoring system | |
| CN110768582A (en) | Electronic equipment | |
| CN112910105A (en) | Wireless charging system and method capable of automatically waking up | |
| CN209949193U (en) | Take electrocardio monitoring function's cell-phone protective housing | |
| CN210867835U (en) | Thermoelectric generation cell phone case | |
| CN215348909U (en) | Integral type body temperature check out test set | |
| CN218603853U (en) | Refrigerating system for wireless charging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230323 Address after: 14 / F, No.1 building, sanchuangyuan, No.478 Jiulong Road, Hefei Economic and Technological Development Zone, Anhui 230000 Patentee after: ANHUI RAYBACA INTERNET OF THINGS TECHNOLOGY Co.,Ltd. Address before: 215000 Room 203, second floor, building 1, No. 2, zone 3, No. 20, Datong Road, high tech Zone, Suzhou, Jiangsu Patentee before: Zhongke Aimu (Suzhou) IOT Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |