CN213302671U - Intelligent glasses - Google Patents

Abstract

The application discloses intelligent glasses, which comprise a main glasses leg and a slave glasses leg; wherein the main temple comprises: a Bluetooth module; the first NFMI chip is connected with the Bluetooth module and used for receiving first target data sent by the Bluetooth module; a first NFMI antenna coupled to the first NFMI chip for transmitting the first target data to a second NFMI antenna; the slave temple comprises: the second NFMI antenna is connected with the first NFMI antenna and used for receiving and forwarding the first target data; and the second NFMI chip is connected with the second NFMI antenna and used for receiving the first target data. This application can be avoided the signal between the glasses leg of intelligent glasses by external disturbance, improves signal transmission quality.

Description

Intelligent glasses

Technical Field

The application relates to the technical field of intelligent wearing, in particular to intelligent glasses.

Background

With the development of technology, intelligent wearable devices are quite popular in the market. Through intelligent wearing equipment, the user can better perception outside and self information, can also be in computer, network or even under the assistance of other people's the more efficient processing information, and then realize more seamless human-computer interaction.

At present, the intelligent glasses realize the sound playing of Stereo surrounding through the sound playing of the left and right glasses legs, and in the related technical scheme, the sound signal transmission of the left and right glasses legs is realized based on a TWS (True Wireless Stereo) scheme, namely, the left and right glasses legs are integrated with a Bluetooth module and a Bluetooth antenna, and signals are transmitted through Bluetooth. However, because the human body has great attenuation to bluetooth signals (such as 2.4GHz signals), and because of the wide application of Wi-Fi and bluetooth, signals transmitted between the left and right glasses legs are extremely easy to be interfered by the outside.

Therefore, how to avoid the interference of signals between the glasses legs of the smart glasses by the outside and improve the signal transmission quality is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence glasses can avoid the signal between the glasses leg of intelligence glasses by external disturbance, improves signal transmission quality.

In order to solve the technical problem, the application provides intelligent glasses, wherein the intelligent glasses comprise a main glasses leg and a slave glasses leg;

wherein the main temple comprises: a Bluetooth module; the first NFMI chip is connected with the Bluetooth module and used for receiving first target data sent by the Bluetooth module; a first NFMI antenna coupled to the first NFMI chip for transmitting the first target data to a second NFMI antenna;

the slave temple comprises: the second NFMI antenna is connected with the first NFMI antenna and used for receiving and forwarding the first target data; and the second NFMI chip is connected with the second NFMI antenna and used for receiving the first target data.

Optionally, the first NFMI antenna and the second NFMI antenna are patch-type inductive coil antennas.

Optionally, the first NFMI antenna and the second NFMI antenna are rod coil antennas.

Optionally, the slave glasses leg further comprises:

the control chip is connected with the second NFMI chip and used for receiving the first target data transmitted by the second NFMI chip;

the second decoding chip is connected with the control chip and used for decoding the first target data to obtain a first audio decoding signal;

and the second loudspeaker is connected with the second decoding chip and used for playing the first audio decoding signal transmitted by the second decoding chip.

Optionally, the slave glasses leg further comprises:

the audio acquisition device is connected with the control chip and is used for acquiring external sound signals;

correspondingly, the control chip is further used for performing noise reduction operation on the external sound signal so as to upload the noise-reduced external sound signal.

Optionally, the audio acquisition device is a microphone.

Optionally, the bluetooth module is connected with an electronic device; the Bluetooth module is further used for carrying out left and right sound channel data separation on the audio data transmitted by the electronic equipment to obtain the first target data corresponding to the slave glasses legs and the second target data corresponding to the master glasses legs.

Optionally, the main glasses leg further comprises:

the first decoding chip is connected with the Bluetooth module and is used for decoding the second target data to obtain a second audio decoding signal;

and the first loudspeaker is connected with the first decoding chip and used for playing the second audio decoding signal transmitted by the first decoding chip.

Optionally, a distance between the first NFMI antenna and a connection portion of the main glasses leg is smaller than a preset value; the connecting part of the main glasses legs is the connecting part of the main glasses legs and the glasses frame;

the distance between the second NFMI antenna and the connecting part of the slave spectacle leg is smaller than the preset value; wherein the connecting part of the auxiliary glasses leg is the connecting part of the auxiliary glasses leg and the glasses frame.

Optionally, the mounting position of the first NFMI antenna on the master glasses leg is the same as the mounting position of the second NFMI antenna on the slave glasses leg.

The smart glasses comprise a main glasses leg and a slave glasses leg, wherein the main glasses leg comprises a first NFMI (Near Field Magnetic Induction) chip and a first NFMI antenna, the slave glasses leg comprises a second NFMI chip and a second NFMI antenna, and information is transmitted between the main glasses leg and the slave glasses leg through NFMI signals. Because the human body is far less than the human body to the absorption of bluetooth signal to NFMI signal, consequently the intelligent glasses of this application can avoid the signal between the glasses leg of intelligent glasses to be disturbed by external world, improves signal transmission quality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of smart glasses provided in an embodiment of the present application.

Detailed Description

The core of this application is that the signal that provides an intelligence glasses can avoid between the glasses leg of intelligence glasses is by external disturbance, improves signal transmission quality.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an intelligent glasses according to an embodiment of the present disclosure.

The smart glasses provided by the present embodiment may include a master temple 100, a slave temple 200, and a glasses frame 300. The main glasses leg 100 may include a bluetooth module 101, a first NFMI chip (also referred to as NFMI module) 102, and a first NFMI antenna 103, where the bluetooth module 101 may receive data transmitted by an electronic device (such as a mobile phone, a computer, etc.), and determine first target data that needs to be transmitted to the slave glasses leg. The bluetooth module 101 is connected to the first NFMI chip 102, and the bluetooth module 101 can transmit the first target data to the first NFMI chip 102. The first NFMI chip 102 is connected to the first NFMI antenna 103, and the first NFMI chip 102 can transmit the first target data to the first NFMI antenna 103. The slave temple 200 of this embodiment may include a second NFMI chip 202 and a second NFMI antenna 203, where the second NFMI antenna 203 is connected to the first NFMI antenna 103 and receives a wireless signal (i.e., first target data) transmitted by the first NFMI antenna 103, the second NFMI antenna 203 is connected to the second NFMI chip 202, and the second NFMI antenna 203 may forward the received first target data to the second NFMI chip 202.

Through the above process, the first target data received by the main glasses leg 100 can be transmitted to the second NFMI antenna 203 and the second NFMI chip 202 of the slave glasses leg 200 sequentially through the bluetooth module 101, the first NFMI chip 102 and the first NFMI antenna 103, and NFMI information transmission between two glasses legs of the smart glasses is realized. Because the human body is far less than the human body to the absorption of bluetooth signal to NFMI signal, consequently the intelligent glasses of this application can avoid the signal between the glasses leg of intelligent glasses to be disturbed by external world, improves signal transmission quality.

As a possible implementation, the first NFMI antenna and the second NFMI antenna 1 in the above embodiments may be rod coil antennas. As another possible implementation, the first NFMI antenna and the second NFMI antenna in this embodiment may be patch-type inductive coil antennas. Compare bar-shaped coil antenna, SMD coil antenna does not have manual welding problem, can improve the uniformity of main glasses leg and follow glasses leg, reduces the degree of difficulty of product equipment, has guaranteed the NFMI communication quality between two glasses legs simultaneously.

As a possible embodiment, the slave temple 200 may further include: a control chip 201, a second decoding chip 204 and a second speaker 205. The control chip 201 may be connected to the second NFMI chip 202, and the control chip 201 may receive the first target data transmitted by the second NFMI chip 202. The second decoding chip 204 is connected to the control chip 201, and the second decoding chip 204 may decode the first target data to obtain a first audio decoding signal; a second speaker 205 may be connected to the second decoding chip 204, and the second speaker 205 may play the first audio decoding signal transmitted by the second decoding chip 204. The slave glasses leg 200 may further include an audio collecting device 206 (such as a microphone) connected to the control chip 201, and the audio collecting device 206 may be configured to collect an external sound signal; the audio acquisition device 206 transmits the external sound signal to the control chip 201, and the control chip 201 may perform a noise reduction operation on the external sound signal to obtain a noise-reduced external sound signal, so as to upload the noise-reduced external sound signal. The noise reduction operation may include a process of separating ambient noise in the external sound signal. The external sound signal after noise reduction may be transmitted to the electronic device through the control chip 201, the second NFMI chip 202, the second NFMI antenna 203, the first NFMI antenna 103, the first NFMI chip 102, and the bluetooth module 101 in this order. The electronic device may transmit the external sound signal after noise reduction to other electronic devices through a network.

The electronic device may be a terminal device connected with the smart glasses through bluetooth, that is, the bluetooth module 201 of the smart glasses is connected with the bluetooth module of the electronic device, so as to receive audio data transmitted by the electronic device. The bluetooth module 201 of the smart glasses is further configured to perform left and right channel data separation on the audio data transmitted by the electronic device, so as to obtain the first target data corresponding to the slave glasses legs and the second target data corresponding to the master glasses legs. Accordingly, the main temples 100 may further include: the first decoding chip 104 is connected with the bluetooth module 101 and used for decoding the second target data to obtain a second audio decoding signal; and the first loudspeaker 105 is connected with the first decoding chip 104 and is used for playing the second audio decoding signal transmitted by the first decoding chip.

As a possible implementation, the distance between the first NFMI antenna 103 and the connection part of the main temple is smaller than a preset value; the connecting part of the main glasses legs is the connecting part of the main glasses legs and the glasses frame; the distance between the second NFMI antenna 104 and the connecting part of the slave earpiece is smaller than the preset value; wherein the connecting part of the auxiliary glasses leg is the connecting part of the auxiliary glasses leg and the glasses frame. When the mounting position of the first NFMI antenna on the main glasses leg is the same as that of the second NFMI antenna on the auxiliary glasses leg, the signal transmission quality can be improved.

Further, in this embodiment, the first NFMI antenna 103 and the second NFMI antenna 203 may be disposed at the foremost end of the main-slave glasses leg (i.e., at a position close to the glasses leg connecting portion), so as to ensure the NFMI communication quality of the main-slave glasses leg and reduce the influence of the main board end on the NFMI antenna. According to the structure of the glasses, the distance between the foremost end of the glasses leg and the main and auxiliary glasses legs is slightly narrower than that between the foremost end of the glasses leg and the main and auxiliary glasses legs at other positions, and the first NFMI antenna 103 and the second NFMI antenna 203 are arranged at the foremost end of the glasses leg, so that the absorption of a human body to NFMI signals can be reduced, the NFMI communication quality of the main and auxiliary glasses legs can be effectively ensured, and meanwhile, the interference of a main board (such as a switching power supply and a clock wire) to the NFMI antennas.

Because the situation is complicated and cannot be illustrated by a list, a person skilled in the art can realize that many examples exist according to the basic method principle provided by the application and the practical situation, and the protection scope of the application should be protected without enough inventive work.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (9)

1. The intelligent glasses are characterized by comprising a master glasses leg and a slave glasses leg;

wherein the main temple comprises: a Bluetooth module; the first NFMI chip is connected with the Bluetooth module and used for receiving first target data sent by the Bluetooth module; a first NFMI antenna coupled to the first NFMI chip for transmitting the first target data to a second NFMI antenna;

the slave temple comprises: the second NFMI antenna is connected with the first NFMI antenna and used for receiving and forwarding the first target data; a second NFMI chip connected to the second NFMI antenna for receiving the first target data;

the first NFMI antenna is arranged at the foremost end of the connecting part of the main glasses leg close to the main glasses leg, and the second NFMI antenna is arranged at the foremost end of the connecting part of the slave glasses leg close to the slave glasses leg; the connecting part of the main glasses leg is the connecting part of the main glasses leg and the glasses frame, and the connecting part of the auxiliary glasses leg is the connecting part of the auxiliary glasses leg and the glasses frame.

2. The smart eyewear of claim 1, wherein the first and second NFMI antennas are patch inductor coil antennas.

3. The smart eyewear of claim 1, wherein the first and second NFMI antennas are rod coil antennas.

4. The smart eyewear of claim 1, wherein the slave temple further comprises:

the control chip is connected with the second NFMI chip and used for receiving the first target data transmitted by the second NFMI chip;

the second decoding chip is connected with the control chip and used for decoding the first target data to obtain a first audio decoding signal;

and the second loudspeaker is connected with the second decoding chip and used for playing the first audio decoding signal transmitted by the second decoding chip.

5. The smart eyewear of claim 4, wherein the slave temple further comprises:

the audio acquisition device is connected with the control chip and is used for acquiring external sound signals;

correspondingly, the control chip is further used for performing noise reduction operation on the external sound signal so as to upload the noise-reduced external sound signal.

6. The smart eyewear of claim 5, wherein the audio capture device is a microphone.

7. The smart eyewear of claim 1, wherein the bluetooth module is connected to an electronic device; the Bluetooth module is further used for carrying out left and right sound channel data separation on the audio data transmitted by the electronic equipment to obtain the first target data corresponding to the slave glasses legs and the second target data corresponding to the master glasses legs.

8. The smart eyewear of claim 7, wherein the primary temple further comprises:

the first decoding chip is connected with the Bluetooth module and is used for decoding the second target data to obtain a second audio decoding signal;

and the first loudspeaker is connected with the first decoding chip and used for playing the second audio decoding signal transmitted by the first decoding chip.

9. The smart eyewear of claim 1, wherein the first NFMI antenna is mounted at the master temple at the same location as the second NFMI antenna is mounted at the slave temple.

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