CN115377658B - Intelligent wearable device and system - Google Patents
Intelligent wearable device and system Download PDFInfo
- Publication number
- CN115377658B CN115377658B CN202211299495.3A CN202211299495A CN115377658B CN 115377658 B CN115377658 B CN 115377658B CN 202211299495 A CN202211299495 A CN 202211299495A CN 115377658 B CN115377658 B CN 115377658B
- Authority
- CN
- China
- Prior art keywords
- metal ring
- metal
- metal frame
- wearable device
- ring body
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/106—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention discloses intelligent wearing equipment and a system, wherein the intelligent wearing equipment comprises a first metal ring, a second metal ring and a third metal ring, wherein the first metal ring comprises a metal ring body, and a first metal frame and a second metal frame which are arranged along the peripheral side of the metal ring body; the second metal ring is arranged on the periphery of the metal ring body and is respectively arranged at intervals with the metal ring body, the first metal frame and the second metal frame; the antenna feed point and the grounding point are arranged on the metal ring body at intervals and are electrically connected with the second metal ring. The invention solves the problem of SAR reduction caused by absorption of electromagnetic energy by human body.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to intelligent wearable equipment and an intelligent wearable system.
Background
Intelligent wearing equipment, like the intelligent ring will possess the radio communication function, generally need be at the inside integrated antenna of ring. In order to ensure the stability of the wireless communication function, the design of the antenna is very important. Due to the extremely small size and the absorption of the human body to electromagnetic waves, the intelligent ring has great difficulty in designing the antenna.
Disclosure of Invention
The invention mainly aims to provide intelligent wearable equipment and a system, and aims to solve the problem that the SAR of an antenna is reduced due to absorption of electromagnetic energy by a human body.
In order to achieve the above object, the present invention provides an intelligent wearable device, including:
the first metal ring comprises a metal ring body, a first metal frame and a second metal frame, wherein the first metal frame and the second metal frame are arranged along the peripheral side of the metal ring body and are arranged at intervals;
the second metal ring is arranged on the periphery of the metal ring body and is respectively arranged at intervals with the metal ring body, the first metal frame and the second metal frame;
and the antenna feed point and the grounding point are arranged on the metal ring body at intervals and are electrically connected with the second metal ring.
Optionally, the first metal frame and the second metal frame are respectively disposed at two axial ends of the metal ring body.
Optionally, a first gap is formed between the second metal ring and the first metal frame;
a second gap is formed between the second metal ring and the second metal frame.
Optionally, the antenna feed point and the ground point form a three-quarter arc on the first metal ring.
Optionally, a dielectric is disposed between the metal ring body and the second metal ring.
Optionally, the antenna feed point is any one of a conductive contact, a conductive spring and a conductive thimble;
and/or the grounding point is any one of a conductive contact, a conductive elastic sheet and a conductive thimble.
Optionally, the intelligent wearable device further includes a functional module, the functional module is disposed on the first metal ring, and the functional module is electrically connected to the antenna feed point and the ground point, respectively.
Optionally, the smart wearable device further comprises:
the flexible circuit board is arranged on the first metal ring, and the functional module is arranged on the flexible circuit board;
the matching circuit is arranged on the flexible circuit board, a feed end of the matching circuit is connected with the antenna feed point, and a grounding end of the matching circuit is connected with the grounding point.
Optionally, the functional module further includes:
the sensor module is arranged on the flexible circuit board;
and the processor is arranged on the flexible circuit board and is respectively connected with the matching circuit and the sensor module.
The invention also provides an intelligent wearing system which comprises an intelligent terminal and the intelligent wearing equipment;
the intelligent terminal is in wireless connection with the intelligent wearable device.
The intelligent wearable device is provided with the first metal ring, the first metal ring is divided into the metal ring body, the first metal frame and the second metal frame are arranged along the peripheral side of the metal ring body, the first metal frame and the second metal frame are arranged at intervals, the second metal ring is arranged on the periphery of the metal ring body and is arranged in a slotted metal cavity formed by the metal ring body and the first metal frame and the second metal frame, and meanwhile, the antenna feed point and the grounding point are arranged on the metal ring body at intervals and are electrically connected with the two metal rings. According to the invention, the two metal rings are sleeved into a whole, and the loop antenna is formed by electrically connecting the antenna feed point and the grounding point, so that the antenna is combined with the wearing part of the intelligent wearing equipment, and the space for accommodating the antenna and the cost of an additional antenna monomer are saved. The reflecting device is formed by the first metal frame, the second metal frame and the metal ring body, so that electromagnetic energy is reflected and is not interfered by a human body. The invention solves the problem of SAR reduction caused by absorption of electromagnetic energy by human body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an intelligent wearable device according to the present invention;
fig. 2 is an exploded view of an embodiment of the smart wearable device of fig. 1;
FIG. 3 is a model diagram of an embodiment of the intelligent wearable device of the present invention;
FIG. 4 is a side view of an embodiment of the intelligent wearable device of FIG. 1;
fig. 5 is a schematic circuit diagram of an embodiment of the intelligent wearable device according to the invention;
FIG. 6 is a schematic diagram of the reflection coefficient of the smart wearable device in free space and under a hand model;
FIG. 7 is a schematic diagram of the efficiency of the smart wearable device under free space and hand model;
FIG. 8 is a schematic view of current distribution under a hand model of the intelligent wearable device;
FIG. 9 is a horizontal plane directional diagram of the smart wearable device under the hand model of the present invention;
fig. 10 is a vertical plane directional diagram under the hand model of the intelligent wearable device.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | A |
10b | The |
| 11 | |
20 | Second metal ring |
| 12 | A |
30 | |
| 13 | |
40 | |
| 10a | |
50 | |
| 100 | Finger model |
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The invention provides intelligent wearable equipment.
Referring to fig. 1 to 10, in an embodiment of the present invention, the smart wearable device includes:
the first metal ring 10, the first metal ring 10 includes a metal ring body 11, and a first metal frame 12 and a second metal frame 13 arranged along the periphery of the metal ring body 11, the first metal frame 12 and the second metal frame 13 are arranged at intervals;
the second metal ring 20 is annularly arranged on the periphery of the metal ring body 11, and is respectively arranged at intervals with the metal ring body 11, the first metal frame 12 and the second metal frame 13;
the antenna feeding point 30 and the grounding point 40 are disposed at an interval on the metal ring body 11 and electrically connected to the second metal ring 20.
In this embodiment, the first metal ring 10 and/or the second metal ring 20 may be made of a noble metal material, such as gold, silver, platinum, or the like. First becket 10 and second becket 20 set to forms such as ring, bracelet, necklace, can also be worn by the user as the accessory in order to realize wireless function, are favorable to improving intelligent wearing equipment's utilization ratio. The first metal frame 12 and the second metal frame 13 may be integrally formed with the metal ring body 11, or the first metal frame 12 and the second metal frame 13 may be fixed to the metal ring body 11 by a process such as heat melting or welding to form an integral structure with the metal ring body 11. The wearing portion of becket body 11 for intelligent wearing equipment, becket body 11 can be set to the form that supplies the user to wear such as bracelet, ring, foot ring or neck ring, and the becket also constitutes a part of antenna simultaneously, can feed a point 30 with second becket 20, antenna to and ground point 40 constitutes the loop antenna. The metal ring body 11, first metal frame 12 and second metal frame 13 form fluting metal cavity, and first metal frame 12 and second metal frame 13 play the effect of reflecting plate, can improve the user and wear intelligent wearing equipment after, and when human and intelligent wearing equipment contact, the Absorption of human electromagnetic energy is favorable to reducing SAR (Specific Absorption Rate, electromagnetic wave Absorption ratio or Specific Absorption Rate).
The second metal ring 20 is disposed in a slotted metal cavity formed by the metal ring body 11, the first metal frame 12 and the second metal frame 13, and the second metal ring 20 and the metal ring body 11 are spaced apart from each other and electrically connected to each other through the antenna feed point 30 and the ground point 40, so as to form an antenna structure. A current loop is formed among the antenna feed point 30, the second metal ring 20, the ground point 40 and the metal ring body 11, and when the intelligent wearable device works, the current of electromagnetic energy flows and rotates on the current loop to radiate energy or convert the received electromagnetic energy into an electric signal.
The intelligent wearing device is provided with the first metal ring 10, the first metal ring 10 is divided into the metal ring body 11, the first metal frame 12 and the second metal frame 13 are arranged along the peripheral side of the metal ring body 11, the first metal frame 12 and the second metal frame 13 are arranged at intervals, the second metal ring 20 is arranged on the periphery of the metal ring body 11 in a surrounding mode and is arranged in a slotted metal cavity formed by the metal ring body 11, the first metal frame 12 and the second metal frame 13, and meanwhile the antenna feed point 30 and the grounding point 40 are arranged on the metal ring body 11 at intervals and are electrically connected with the two metal rings. According to the invention, the two metal rings are sleeved into a whole, and are electrically connected through the antenna feed point 30 and the grounding point 40 to form the loop antenna, so that the antenna is combined with the wearing part of the intelligent wearing equipment, and the space for accommodating the antenna and the cost of an additional antenna monomer are saved. The three-side full-metal-frame reflecting device is formed by the first metal frame 12, the second metal frame 13 and the metal ring body 11, so that electromagnetic energy is reflected and is not interfered by a human body. The invention solves the problem of SAR reduction caused by absorption of electromagnetic energy by human body.
Comparing two modes of a Free Space (FS) mode and a Finger state (Finger) wearing a ring with reference to fig. 6 to fig. 10, although standing waves are changed, the radiation efficiency of a system under the Finger model 100, namely a hand mode, is increased by 1-1.5dB compared with the free space, which means that the Finger plays a role of auxiliary enhancement, the radiation performance is improved, the phenomenon is generated below 2.7GHz, and the Finger is in a loss state above 2.7 GHz. The radiation pattern has good omni-directionality in the horizontal plane, has very low radiation in the vertical plane towards the finger model 100, has the characteristic of low back radiation, and presents a directional radiation antenna, i.e. has the effect of low SAR.
Firstly, an all-metal cavity slot antenna scheme is adopted, and compared with a free space, under the condition that the finger model 100 is loaded, the radiation efficiency is not attenuated, but increased by 1.5dB, and at 1.7-3GHz, the radiation efficiency is more than-8 dB, so that the all-metal cavity slot antenna has high performance and presents a radiation enhancement effect. In addition, the intelligent wearable equipment is easy to process, compact in structure, omnidirectional in radiation in a horizontal plane, and high in front-to-back ratio and low in SAR in a vertical plane.
Referring to fig. 1 to 5, in an embodiment, the first metal frame 12 and the second metal frame 13 are respectively disposed at two axial ends of the metal ring body 11.
In this embodiment, the first metal frame 12 and the second metal frame 13 are disposed on two sides of the metal ring body 11. The first metal frame 12 and the second metal frame 13 may extend from two sides of the metal ring body 11, for example, by using a drawing process, or the first metal frame 12 and the second metal frame 13 may be combined with the metal ring body 11 by using an injection molding process and a nano injection molding method. The first metal frame 12 and the second metal frame 13 are provided at both axial ends of the metal ring body 11, and when the first metal frame 12 and the second metal frame 13 are provided at intervals from the second metal ring 20, respectively, the width of the gap between the two metal frames and the second metal ring 20 can be increased.
Referring to fig. 4, in an embodiment, a first gap 10a is formed between the second metal ring 20 and the first metal frame 12;
a second gap 10b is formed between the second metal ring 20 and the second metal frame 13.
In this embodiment, two slots, namely a first slot 10a and a second slot 10b, exist in parallel between the first metal ring 10 and the second metal ring 20, the two slots are clearance areas, the slot width dimension is 0.6-1.0mm, and optionally 0.8mm, and the arrangement of the first slot 10a and the second slot 10b can affect the resonant frequency and the bandwidth of the antenna, for example, when the slot width is increased, the resonant frequency shifts to a high level, and the bandwidth increases, and conversely, when the slot width is decreased, the resonant frequency shifts to a low level, and the bandwidth decreases.
Referring to fig. 3, in one embodiment, the antenna feed point 30 and the ground point 40 form a three-quarter arc on the first metal ring 10.
In this embodiment, the antenna feed point 30 may be disposed at a 3 o 'clock position, the grounding point 40 may be disposed at a 12 o' clock position, and a loop antenna may be formed between the antenna feed point 30 and the grounding point 40 and the metal ring body 11 and the second metal ring 20. When the antenna works, the power is fed in the 3 o 'clock direction (port 1 FEED), the power is grounded in the 12 o' clock direction (port 2 SW), a loop antenna with 3/4 circumference is formed, and the antenna works in a common mode state with 0.5 wavelength.
Of course, in other embodiments, the antenna FEED point 30 and the ground point 40 may FEED in the 3 o 'clock direction (port 1 fed) and ground in the 12 o' clock direction (port 2 SW) to form a 1/4 circular loop antenna. The 3/4 circumference loop antenna can be used for radiating electromagnetic energy with lower frequency, and the 1/4 circumference loop antenna can be used for radiating electromagnetic energy with higher frequency, so that multi-frequency signal transmission is realized on the intelligent wearable device.
Referring to fig. 1 to 5, in an embodiment, a dielectric is disposed between the metal ring body 11 and the second metal ring 20.
In this embodiment, a dielectric medium may be filled between the metal ring body 11 and the second metal ring 20 by using a nano injection molding dielectric medium filling method, and the dielectric medium may realize an antenna function and may also support the second metal ring 20, so that the second metal ring 20, the first metal ring 10, and the dielectric medium are integrally disposed. When the intelligent wearable device is manufactured, the first metal ring 10 and the second metal ring 20 can be placed in a mold, and then the mold is filled with a charging medium to complete the manufacturing of the antenna. In some embodiments, an insulating material may also be filled between the second metal ring 20 and the second metal frame 13, and between the second metal ring 20 and the second metal frame 13, so as to improve the stability between the second metal ring 20 and the first metal ring 10.
Referring to fig. 1 to 5, in an embodiment, the antenna feed point 30 is any one of a conductive contact, a conductive elastic sheet, and a conductive thimble;
and/or the grounding point 40 is any one of a conductive contact, a conductive elastic sheet and a conductive thimble.
In this embodiment, the antenna feeding point 30 and the grounding point 40 may be implemented by any one or a combination of a conductive contact, a conductive elastic sheet, a conductive thimble, and a screw, and the antenna feeding point 30 and the grounding point 40 can be electrically connected when the metal ring body 11 and the second metal ring 20 are spaced from each other. The antenna feed point 30 and the ground point 40 can realize the electrical connection between the two metal rings, and can also support the second metal ring 20, so that the second metal ring 20 and the first metal ring 10 are integrally arranged.
Referring to fig. 1 to 5, in an embodiment, the smart wearable device further includes a functional module (not shown) disposed on the first metal ring 10, and the functional module is electrically connected to the antenna feed point 30 and the ground point 40, respectively.
In this embodiment, the functional module may include, but is not limited to, a feed network, a sensor module, a processor, an antenna chip, and the like, and is used to implement functions such as wireless communication and intelligent detection of the intelligent wearable device. The functional module is electrically connected to the antenna feed point 30 and the ground point 40, and further electrically connected to the first metal ring 10 and the second metal ring 20, so that the loop antenna composed of the first metal ring 10, the second metal ring 20, the antenna feed point 30 and the ground point 40 radiates electromagnetic energy or receives electromagnetic energy. Wherein, the antenna chip can be a bluetooth chip NFC antenna or the like.
Referring to fig. 1 to 5, in an embodiment, the smart wearable device further includes:
the flexible circuit board is arranged on the first metal ring 10, and the functional module is arranged on the flexible circuit board;
the matching circuit 50 is disposed on the flexible circuit board, an input end of the matching circuit 50 is used for transmitting an electrical signal, a feeding end of the matching circuit 50 is connected to the antenna feeding point 30, and a grounding end of the matching circuit 50 is connected to the grounding point 40.
In this embodiment, the flexible circuit board, which is used as a carrier of the electronic component in the functional module, may be attached to the first metal ring 10, and the feeding terminal and the grounding terminal on the flexible circuit board may be electrically connected to the first metal ring 10 through a conductive member, such as a conductive foam. The feeding end and the grounding end on the flexible circuit board can also be electrically connected with the second metal ring 20 through a conductive contact, a conductive elastic sheet, a conductive thimble and a screw. The matching circuit 50 is used to realize impedance matching of the antenna and the like. The matching circuit 50 includes a first capacitor and a second capacitor, the first capacitor is serially disposed between the feeding network port and the antenna feeding point 30, and the first capacitor is serially disposed between the antenna feeding point 30 and the ground. A matching circuit 50 is added, and feeding is carried out in the three o 'clock direction (port 1 fed), and grounding is carried out in the 12 o' clock direction (port 2 SW), so that a loop antenna with the circumference of 3/4 is formed, and the antenna works in a common mode state with the wavelength of 0.5.
Referring to fig. 1 to 5, in an embodiment, the functional module further includes:
a sensor module (not shown) disposed on the flexible circuit board;
and the processor is arranged on the flexible circuit board and is respectively connected with the matching circuit 50 and the sensor module.
In this embodiment, the sensor module includes but not limited to blood pressure sensor, heartbeat sensor, heart rate sensor, blood oxygen content sensor, temperature sensor, and the sensor module can monitor user's vital sign parameter to export to the treater, and the treater is used for carrying out data processing back to the parameter of sensor module monitoring, transmits to intelligent terminal, for example cell-phone, panel computer etc. through matching circuit 50 and antenna, so that the user can learn self health in real time through intelligent terminal. The processor and the antenna chip can be integrated in the same integrated chip, so that the volume occupied by the functional module in the intelligent wearable device is reduced.
The invention also provides an intelligent wearing system which comprises an intelligent terminal and the intelligent wearing equipment;
the intelligent terminal is in wireless connection with the intelligent wearable device.
Wherein, intelligent terminal can be cell-phone, computer etc. and wireless communication is connected between intelligent terminal and the intelligent wearing equipment, and intelligent wearing equipment can transmit the vital sign parameter of the user who detects to intelligent terminal, and intelligent terminal can calculate, the health status of analysis user according to these vital sign parameters. According to the invention, the two metal rings are sleeved into a whole, the antenna feed point and the grounding point are electrically connected to form the loop antenna, the antenna is combined with the wearing part of the intelligent wearing equipment, the health condition of a user is monitored by using the intelligent wearing equipment, and the space for accommodating the antenna and the cost of an additional antenna monomer are saved.
The detailed structure of the intelligent wearable device can refer to the above embodiments, and is not described herein again; it can be understood that, because the intelligent wearable device is used in the intelligent wearable system of the present invention, embodiments of the intelligent wearable system of the present invention include all technical solutions of all embodiments of the intelligent wearable device, and the achieved technical effects are also completely the same, and are not described herein again.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides an intelligence wearing equipment which characterized in that, intelligence wearing equipment includes:
the first metal ring comprises a metal ring body, a first metal frame and a second metal frame, wherein the first metal frame and the second metal frame are arranged along the peripheral side of the metal ring body and are arranged at intervals;
the second metal ring is arranged on the periphery of the metal ring body and is respectively arranged at intervals with the metal ring body, the first metal frame and the second metal frame;
the antenna feed point and the grounding point are arranged on the metal ring body at intervals and are electrically connected with the second metal ring;
the first metal frame and the second metal frame are respectively arranged at two axial end parts of the metal ring body;
a first gap is formed between the second metal ring and the first metal frame;
a second gap is formed between the second metal ring and the second metal frame.
2. The intelligent wearable device of claim 1, wherein the antenna feed point and ground point form a three-quarter arc on the first metal loop.
3. The smart wearable device of claim 1, wherein a dielectric is disposed between the metal ring body and the second metal ring.
4. The intelligent wearable device of claim 1, wherein the antenna feed point is any one of a conductive contact, a conductive spring sheet and a conductive thimble;
and/or the grounding point is any one of a conductive contact, a conductive elastic sheet and a conductive thimble.
5. The intelligent wearable device of claim 1, further comprising a functional module disposed on the first metal ring, the functional module being electrically connected to the antenna feed point and the ground point, respectively.
6. The intelligent wearable device of claim 5, further comprising:
the flexible circuit board is arranged on the first metal ring, and the functional module is arranged on the flexible circuit board;
the matching circuit is arranged on the flexible circuit board, the input end of the matching circuit is used for transmitting electric signals, the feed end of the matching circuit is connected with the antenna feed point, and the grounding end of the matching circuit is connected with the grounding point.
7. The smart wearable device of claim 6, wherein the functional module further comprises:
the sensor module is arranged on the flexible circuit board;
and the processor is arranged on the flexible circuit board and is respectively connected with the matching circuit and the sensor module.
8. An intelligent wearable system, which is characterized by comprising an intelligent terminal and the intelligent wearable device as claimed in any one of claims 1 to 7;
the intelligent terminal is in wireless connection with the intelligent wearable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299495.3A CN115377658B (en) | 2022-10-24 | 2022-10-24 | Intelligent wearable device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299495.3A CN115377658B (en) | 2022-10-24 | 2022-10-24 | Intelligent wearable device and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115377658A CN115377658A (en) | 2022-11-22 |
| CN115377658B true CN115377658B (en) | 2023-02-28 |
Family
ID=84073237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211299495.3A Active CN115377658B (en) | 2022-10-24 | 2022-10-24 | Intelligent wearable device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115377658B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374490A (en) * | 2014-11-17 | 2015-02-25 | 王东方 | Passive wireless temperature monitoring lantern ring for metal bearing |
| CN110383578A (en) * | 2018-07-20 | 2019-10-25 | 高驰运动科技(深圳)有限公司 | Intelligent wearable device |
| CN111129729A (en) * | 2019-12-11 | 2020-05-08 | 维沃移动通信有限公司 | Antenna unit and electronic equipment |
| CN211480282U (en) * | 2020-04-02 | 2020-09-11 | 西安易朴通讯技术有限公司 | Wearable equipment |
| CN112768953A (en) * | 2020-12-30 | 2021-05-07 | 深圳市信丰伟业科技有限公司 | Flexible super-surface film for reducing SAR value |
| CN213304372U (en) * | 2020-11-23 | 2021-05-28 | 昆山睿翔讯通通信技术有限公司 | Annular antenna and intelligent wearable device |
| CN215579061U (en) * | 2021-08-18 | 2022-01-18 | 潍坊歌尔电子有限公司 | Antenna device and intelligent wearable equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900984B (en) * | 2014-03-07 | 2018-08-10 | 联想(北京)有限公司 | Antenna assembly, Wearable and the method for antenna assembly to be arranged |
| US10734713B2 (en) * | 2016-04-27 | 2020-08-04 | Fractus Antennas, S.L. | Ground plane booster antenna technology for wearable devices |
| CN107546461A (en) * | 2016-06-23 | 2018-01-05 | 华为终端（东莞）有限公司 | The near-field communication aerial and the wearable product of intelligence of a kind of wearable product of intelligence |
| CN109288215B (en) * | 2018-12-06 | 2020-12-18 | 英华达（上海）科技有限公司 | Intelligent ring |
| US20220255360A1 (en) * | 2021-02-10 | 2022-08-11 | Energous Corporation | Battery module configured to enable smart rings of various sizes to have radio-frequency wireless charging capabilities, and a wireless charger device to wirelessly deliver power to the smart rings |
-
2022
- 2022-10-24 CN CN202211299495.3A patent/CN115377658B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374490A (en) * | 2014-11-17 | 2015-02-25 | 王东方 | Passive wireless temperature monitoring lantern ring for metal bearing |
| CN205120270U (en) * | 2014-11-17 | 2016-03-30 | 江苏声立传感技术有限公司 | Wireless detecting system |
| CN110383578A (en) * | 2018-07-20 | 2019-10-25 | 高驰运动科技(深圳)有限公司 | Intelligent wearable device |
| CN111129729A (en) * | 2019-12-11 | 2020-05-08 | 维沃移动通信有限公司 | Antenna unit and electronic equipment |
| CN211480282U (en) * | 2020-04-02 | 2020-09-11 | 西安易朴通讯技术有限公司 | Wearable equipment |
| CN213304372U (en) * | 2020-11-23 | 2021-05-28 | 昆山睿翔讯通通信技术有限公司 | Annular antenna and intelligent wearable device |
| CN112768953A (en) * | 2020-12-30 | 2021-05-07 | 深圳市信丰伟业科技有限公司 | Flexible super-surface film for reducing SAR value |
| CN215579061U (en) * | 2021-08-18 | 2022-01-18 | 潍坊歌尔电子有限公司 | Antenna device and intelligent wearable equipment |
Non-Patent Citations (2)
| Title |
|---|
| "一种降低比吸收率的天线设计";张意华;《国外电子测量技术》;20180215(第02期);全文 * |
| "应用于体域网通信的低SAR值天线设计";于有海;《电子器件》;20201020(第05期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115377658A (en) | 2022-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6590539B2 (en) | Antenna device in radio communication terminal | |
| JP3987034B2 (en) | Wireless communication terminal | |
| CN106707729B (en) | Intelligent watch | |
| US20180004247A1 (en) | Wearable device | |
| US10516205B2 (en) | Wearable electronic device | |
| CN112510357B (en) | Antenna assembly and wireless earphone | |
| CN208754499U (en) | A kind of bluetooth headset and true wireless headset | |
| CN211208677U (en) | Antenna and electronic device | |
| US20080231515A1 (en) | Antenna with low sar | |
| CN112751171B (en) | Antenna system and earphone | |
| CN115377658B (en) | Intelligent wearable device and system | |
| EP2710671B1 (en) | Neck cord incorporating earth plane extensions | |
| CN210326141U (en) | Intelligent host and intelligent wrist-watch with antenna switches function | |
| CN108448240B (en) | LTE antenna with parasitic unit and intelligent watch | |
| CN110994137A (en) | Wearable electronic device | |
| CN111430910A (en) | Terminal antenna and terminal | |
| CN110635820B (en) | Circuit with antenna function and key function and Internet of things terminal | |
| CN113422197A (en) | Intelligent glasses antenna system and intelligent glasses | |
| CN214957343U (en) | Intelligent wearable device | |
| CN218160799U (en) | Mobile terminal antenna and mobile terminal | |
| CN210868098U (en) | Apply to bluetooth headset's antenna structure | |
| CN216563524U (en) | Wrist-worn device | |
| CN113555676B (en) | Wearable device | |
| CN218101677U (en) | Antenna structure for mobile device and mobile device | |
| EP4071929A1 (en) | A wearable device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |