CN216293226U - Recording bracelet - Google Patents
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- CN216293226U CN216293226U CN202121968118.5U CN202121968118U CN216293226U CN 216293226 U CN216293226 U CN 216293226U CN 202121968118 U CN202121968118 U CN 202121968118U CN 216293226 U CN216293226 U CN 216293226U
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Abstract
The utility model provides a recording bracelet, comprising: a wristband; the bracelet body is connected with two ends of the bracelet and is provided with a first microphone, a second microphone, a processor, a storage module and a power supply module; the first microphone is used for outputting a first audio after sound pickup, and the second microphone is used for outputting a second audio after sound pickup; the processor is electrically connected with the first microphone and the second microphone and used for outputting target voice information based on the first audio and the second audio; the storage module is electrically connected with the processor and used for storing the target voice information; the power module is electrically connected with the processor and used for providing electric energy for the bracelet body. This recording bracelet has promoted recording equipment's portability, can satisfy the recording demand under the different scenes, and first microphone, second microphone and treater can pick up and handle sound more extensively better for wearing equipment realizes professional recording equipment's recording function.
Description
Technical Field
The utility model relates to the technical field of recording equipment, in particular to a recording bracelet.
Background
In scenes such as meetings, interviews, negotiations, teaching and the like, recording equipment is often required to be used for recording.
At present, recording equipment commonly used has digital recording pen and intelligent recording pen etc. and this type of recording equipment is the stand-alone equipment, has increased the quantity that the user carried equipment, and the phenomenon that the user forgot to carry the recording pen often can appear, can't satisfy interim recording demand.
SUMMERY OF THE UTILITY MODEL
The utility model provides a recording bracelet, which is used for solving the defects of recording equipment in the prior art.
The utility model provides a recording bracelet, comprising:
a wristband;
the bracelet body is connected with two ends of the bracelet and is provided with a first microphone, a second microphone, a processor, a storage module and a power supply module;
the first microphone is used for outputting first audio after sound pickup, and the second microphone is used for outputting second audio after sound pickup;
the processor is electrically connected with the first microphone and the second microphone and is used for outputting target voice information based on the first audio and the second audio;
the storage module is electrically connected with the processor and is used for storing the target voice information;
the power module is electrically connected with the processor and used for providing electric energy for the bracelet body.
According to the recording bracelet provided by the utility model, the first microphone and the second microphone are positioned on the front surface of the bracelet body, are respectively arranged at two ends of the bracelet body and are arranged at intervals of a target distance.
According to the recording bracelet provided by the utility model, the first microphone is used for picking up sound according to a first sampling frequency and outputting the first audio;
the second microphone is used for picking up sound according to a second sampling frequency and outputting the second audio.
According to the present invention, there is provided a recording bracelet, comprising:
one end of the first wrist strap is connected with the first end of the wrist strap body, and the first microphone is located at the first end of the wrist strap body;
the second wrist strap, the one end of second wrist strap with the second end of bracelet body links to each other, the second microphone is located the second end of bracelet body.
According to the utility model, the recording bracelet further comprises:
the display screen is arranged on the front side of the bracelet body and is positioned between the first microphone and the second microphone;
the display screen is electrically connected with the processor and used for displaying the target voice information.
According to the sound recording bracelet provided by the utility model, the processor is further used for controlling the first microphone and the second microphone to start sound pickup when the display screen is triggered in a set first trigger mode.
According to the utility model, the recording bracelet further comprises:
the button is arranged on the side face of the bracelet body and is electrically connected with the processor;
the processor is further used for controlling the first microphone and the second microphone to start sound pickup when the key is triggered in a set second triggering mode.
According to the utility model, the recording bracelet further comprises:
the communication module is arranged in the bracelet body;
the communication module is electrically connected with the storage module and is used for transmitting the target voice information to a terminal through a wireless signal channel.
According to the recording bracelet provided by the utility model, the power supply module comprises:
a battery module;
and the charging module is electrically connected with an external power supply to charge the battery module in a switching charging mode.
According to the recording bracelet provided by the utility model, the storage module comprises:
the first storage module is used for storing a system operation file of the processor;
a second storage module to store the first audio, the second audio, and the target voice information.
According to the recording bracelet provided by the utility model, the portability of recording equipment is improved through the design of the bracelet, the recording requirements under different scenes are met, and the first microphone, the second microphone and the processor can pick up and process sound more widely and better, so that the wearing equipment realizes the recording function of professional recording equipment.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is one of the structural schematic diagrams of the recording bracelet provided by the present invention;
fig. 2 is a second schematic structural diagram of the recording bracelet provided by the utility model;
fig. 3 is a schematic circuit structure diagram of the recording bracelet provided by the utility model.
Reference numerals:
11: a first wristband; 12: a second wristband; 20: a bracelet body;
21: a first microphone; 22: a second microphone; 23: a display screen;
24: pressing a key; 25: a processor; 26: a storage module;
27: a power supply module; 28: and a communication module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The recording bracelet of the present invention, which enables an intelligent wearable product to implement a professional recording function of a recording apparatus, is described below with reference to fig. 1 to 3.
As shown in fig. 1 and 2, the recording bracelet of the present invention includes a bracelet and a bracelet body 20.
Wherein, bracelet body 20 links to each other with the both ends of wrist strap, and the wrist strap is used for being fixed in the wrist with bracelet body 20, and the wrist strap can use the preparation of skin-friendly materials such as rubber materials, cortex material or cloth, also can adjust the width of wrist strap simultaneously to promote the wearing comfort of recording bracelet.
As shown in fig. 3, the bracelet body 20 is a main body part of the recording bracelet on which electronic components are arranged, and the bracelet body 20 is provided with a first microphone 21, a second microphone 22, a processor 25, a storage module 26 and a power supply module 27.
The first microphone 21 and the second microphone 22 are sound pickup devices of a recording bracelet, and the first microphone 21 and the second microphone 22 may be digital microphones for converting audio signals into digital signals to process and transmit the digital signals.
After the first microphone 21 and the second microphone 22 pick up sound, the two paths of audio data are output after algorithm processing, wherein the first microphone 21 outputs a first audio after picking up the sound, and the second microphone 22 outputs a second audio after picking up the sound.
The first microphone 21 and the second microphone 22 can be omnidirectional microphones, multi-directional sound pickup can be performed in a recording scene, and a microphone array formed by the first microphone 21 and the second microphone 22 has the characteristics of strong anti-interference capability, high fidelity and good consistency.
The processor 25 is a device for data scheduling transmission, peripheral cooperative logic control and interactive management of system applications in the recording bracelet.
The processor 25 is electrically connected with the first microphone 21 and the second microphone 22, the first microphone 21 and the second microphone 22 pick up sound and then output a first audio and a second audio, and the processor 25 processes the first audio and the second audio to obtain target voice information.
When receiving the first audio and the second audio, the processor 25 performs voice algorithm operations such as microphone array and voice enhancement on the two paths of audio data, and performs local voice recognition on the first audio and the second audio, thereby obtaining target voice information.
In practical implementation, the acoustic model and the language model may be established in the processor 25 based on a deep full-sequence convolutional neural network speech recognition framework, the unstructured first audio and the unstructured second audio are converted into structured target speech information, text data about the audio data is obtained, and the efficiency of information transfer is improved.
The storage module 26 is electrically connected to the processor 25, and the processor 25 can store the processed target voice information in the storage module 26 for subsequent processing such as voice recognition, answering, retrieving, analyzing, and archiving.
It can be understood that, this recording bracelet also can realize the function of wearing equipment such as time-telling, meter step, sleep detection, rhythm of the heart detection and display communication information.
In the correlation technique, recording equipment is independent individual, and it is troublesome to carry, has increased the quantity that the user carried equipment, can appear often that the user forgets to carry the condition of independent recording equipment, can't satisfy interim recording demand, and when utilizing portable terminals such as cell-phone to replace recording equipment to record, the recording file is audio data type and tone quality relatively poor.
The recording bracelet belongs to wearing equipment, the portability of the recording bracelet is greatly enhanced, a microphone array is formed by the first microphone 21 and the second microphone 22, the recording bracelet can be used for multi-directional pickup of a recording scene, noise generated by various radio frequency interference on voice communication is reduced, echo and environmental noise in voice are planned and eliminated, the recording effect is improved, and the processor 25 performs voice recognition operation to obtain target voice information after voice recognition.
According to the recording bracelet provided by the utility model, the design of the bracelet type can be carried at any time, the portability of the recording equipment is improved, the recording requirements under different scenes are met, the first microphone 21, the second microphone 22 and the processor 25 can pick up and process sound more widely and better, and the wearing equipment realizes the recording function of professional recording equipment.
In some embodiments, the first microphone 21 and the second microphone 22 are disposed at a target distance interval on the front surface of the bracelet body 20.
As shown in fig. 2, the first microphone 21 and the second microphone 22 are disposed on the front surface of the bracelet body 20 at intervals, and the front surface of the bracelet body 20 is the end surface of the user facing the bracelet body 20 when wearing the recording bracelet.
In practical implementation, the first microphone 21 and the second microphone 22 may be disposed opposite to each other up and down at a target distance apart on the front surface of the wristband body 20, that is, the first microphone 21 and the second microphone 22 are disposed in the length direction of the wristband.
The design of recording bracelet through two upper and lower microphones for the recording function is realized to the recording bracelet in positive big spatial dimension, and beam forming directive property is stronger, can pick up target speaker sound source better accurately, gets rid of other direction interference, makes the pickup distance farther, and the scope is wider, and the recording effect is better.
The target distance is a microphone arrangement distance that allows the first microphone 21 and the second microphone 22 to achieve accurate sound pickup and is intended to cancel echo or ambient noise in speech.
Taking the length of the bracelet body 20 as 40-45mm as an example, the target distance can be 34.2mm, and the first microphone 21 and the second microphone 22 which are 34.2mm apart are arranged on the front surface of the bracelet body 20, so that accurate sound pickup is realized.
In some embodiments, the first microphone 21 is configured to pick up sound at a first sampling frequency, and output first audio; the second microphone 22 is used for picking up sound at a second sampling frequency and outputting a second audio.
In practical implementation, the first and second sampling frequencies may be the same, for example, the first and second microphones 21 and 22 may simultaneously pick up sound with the same sound pick-up sampling frequency of 16KHz/24bit or more, and output corresponding first and second audio.
It can be understood that the first audio and the second audio output by the first microphone 21 and the second microphone 22 in the PCM encoding mode can effectively improve the accuracy of the voice recognition transcription when the processor 25 processes the first audio and the second audio.
In some embodiments, the wrist band includes a first wrist band 11 and a second wrist band 12, one end of the first wrist band 11 is connected to a first end of the wrist band body 20, and one end of the second wrist band 12 is connected to a second end of the wrist band body 20.
As shown in fig. 1, the wrist band includes a first wrist band 11 and a second wrist band 12, one end of the first wrist band 11 is connected to a first end of the wrist band body 20, and the other end is a free end and is not connected to the wrist band body 20.
Similarly, one end of the second wrist strap 12 is connected to the second end of the wrist strap body 20, and the other end is a free end and is not connected to the wrist strap body 20.
In actual implementation, the free ends of the first wrist strap 11 and the second wrist strap 12 may be provided with a buckle, nylon adhesive cloth, or a snap fastener, so as to adjust the overall length of the wrist straps and improve the wearability of the recording wrist strap.
The first microphone 21 may be disposed in a first end of the bracelet body 20 near the first wrist strap 11, and the second microphone 22 may be disposed in a second end of the bracelet body 20 near the second wrist strap 12.
In some embodiments, the bracelet body 20 further includes a display screen 23.
The display screen 23 is disposed on the front surface of the bracelet body 20, like the first microphone 21 and the second microphone 22, so that a user can conveniently obtain the content displayed by the display screen 23.
As shown in fig. 2, the display screen 23 is disposed between the first microphone 21 and the second microphone 22, and the display screen 23 is electrically connected to the processor 25 for displaying the target voice information output by the processor 25.
It should be noted that, when the first microphone 21 and the second microphone 22 are disposed on the front surface of the bracelet body 20 at an interval of a target distance, the length of the display screen 23 is smaller than the target distance.
In practical implementation, the display 23 may be a TFT screen, and the display speed, brightness and contrast of the information displayed on the screen may be adjusted by controlling each individual pixel on the screen.
The processor 25 is electrically connected with the display screen 23, the target voice information processed by the processor 25 can be displayed on the display screen 23, the real-time display of the text file after the identification and the transcription of the recording file is supported, the readability of the recording content is increased, and the use experience of a user is improved.
It can be understood that the display screen 23 serves as a display interface for the device status, and can display time information, step counting information, sleep detection information, heart rate detection information, communication information and the like.
In some embodiments, the processor 25 is further configured to control the first microphone 21 and the second microphone 22 to start picking up sound when the display 23 is triggered in the set first trigger manner.
In actual implementation, the first trigger mode may be represented by a touch input on the display 23, including but not limited to a click input, a slide input, a press input, and the like.
For example, the set first trigger manner may be a touch operation on a target control in a display area on the display screen 23, and when the user touches the corresponding target control, the first microphone 21 and the second microphone 22 are controlled to start sound collection.
In some embodiments, the recording bracelet further includes keys 24.
The button 24 is located the side of bracelet body 20, and button 24 is connected with treater 25 electricity, and button 24 can regard as interactive control part, receives user's trigger operation such as click, rotation or slip.
In practical implementation, when the key 24 is triggered in the set second triggering manner, the processor 25 receives a corresponding signal, and may control the first microphone 21 and the second microphone 22 to start recording.
For example, the user double-clicks the side button 24 of recording bracelet, can start the recording function of recording bracelet fast, improves operating efficiency, promotes user's use and experiences.
The recording bracelet can rapidly start the recording function through the screen touch and the side key 24, and meets the recording requirements of different scenes.
In some embodiments, the recording bracelet further includes a communication module 28.
The target voice information stored in the storage module 26 is transmitted to the terminal by constructing a wireless signal channel between the communication module 28 on the recording bracelet and the terminal.
The terminal can store and display the target voice information, and can be a portable mobile phone, a tablet or a computer and other terminal equipment.
After the wireless signal channel is constructed, when the recording bracelet starts recording, the communication module 28 transmits information to the terminal, the terminal can be controlled to enter a synchronous transcription page, and each sentence in the recording process can be rapidly transcribed into characters.
The communication module 28 may be a bluetooth low energy module configured with the space required for files and user applications to enable transmission of recorded data from the recording bracelet to the terminal device.
It will be appreciated that the communication module 28 may not only deliver targeted voice information to the terminal, but may also transmit audio data of the first audio and the second audio to the terminal for processing by the terminal.
In some embodiments, the power module 27 includes a battery module and a charging module, the charging module is configured to be electrically connected to an external power source, and the charging module is configured to charge the battery module in a switched charging manner.
The battery module and the charging module form a power supply management part of the system, and the battery module can select lithium ion soft package batteries with different capacities according to user demands.
The charging module is electrically connected with the external power supply, and can adopt a 1C/2C switching charging mode to control quick charging and slow charging switching charging, so that the standby endurance of the battery module is improved.
In some embodiments, the memory module 26 includes a first memory module and a second memory module.
The first storage module is used for storing system files required by the operation of the processor 25, and for example, the first storage module may be the SPI Flash storage module 26.
The second storage module is used for storing the first audio, the second audio, the target voice information and other sound recording files, for example, the second storage module may be an SPI T-Flash storage module 26 which is specially used for storing the sound recording files.
Through set up two memory module 26 of different functions in the recording bracelet, realize bracelet system's normal operating to fully guarantee the storage of recording files such as first audio frequency, second audio frequency and target speech information.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a recording bracelet, its characterized in that includes:
a wristband;
the bracelet body is connected with two ends of the bracelet and is provided with a first microphone, a second microphone, a processor, a storage module and a power supply module;
the first microphone is used for outputting first audio after sound pickup, and the second microphone is used for outputting second audio after sound pickup;
the processor is electrically connected with the first microphone and the second microphone and is used for outputting target voice information based on the first audio and the second audio;
the storage module is electrically connected with the processor and is used for storing the target voice information;
the power module is electrically connected with the processor and used for providing electric energy for the bracelet body.
2. The recording bracelet of claim 1, wherein the first microphone and the second microphone are located on a front surface of the bracelet body, are respectively disposed at two ends of the bracelet body, and are disposed at a target distance interval.
3. The recording bracelet of claim 2, wherein the first microphone is configured to pick up sound at a first sampling frequency and output the first audio;
the second microphone is used for picking up sound according to a second sampling frequency and outputting the second audio.
4. The recording bracelet of claim 1, wherein the bracelet comprises:
one end of the first wrist strap is connected with the first end of the wrist strap body, and the first microphone is located at the first end of the wrist strap body;
the second wrist strap, the one end of second wrist strap with the second end of bracelet body links to each other, the second microphone is located the second end of bracelet body.
5. The recording bracelet of any one of claims 1-4, further comprising:
the display screen is arranged on the front side of the bracelet body and is positioned between the first microphone and the second microphone;
the display screen is electrically connected with the processor and used for displaying the target voice information.
6. The recording bracelet of claim 5, wherein the processor is further configured to control the first microphone and the second microphone to start picking up sound when the display screen is triggered in a set first trigger manner.
7. The recording bracelet of any one of claims 1-4, further comprising:
the button is arranged on the side face of the bracelet body and is electrically connected with the processor;
the processor is further used for controlling the first microphone and the second microphone to start sound pickup when the key is triggered in a set second triggering mode.
8. The recording bracelet of any one of claims 1-4, further comprising:
the communication module is arranged in the bracelet body;
the communication module is electrically connected with the storage module and is used for transmitting the target voice information to a terminal through a wireless signal channel.
9. The recording bracelet of any one of claims 1-4, wherein the power module comprises:
a battery module;
and the charging module is electrically connected with an external power supply to charge the battery module in a switching charging mode.
10. The recording bracelet of any one of claims 1-4, wherein the memory module comprises:
the first storage module is used for storing a system operation file of the processor;
a second storage module to store the first audio, the second audio, and the target voice information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968118.5U CN216293226U (en) | 2021-08-20 | 2021-08-20 | Recording bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968118.5U CN216293226U (en) | 2021-08-20 | 2021-08-20 | Recording bracelet |
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| Publication Number | Publication Date |
|---|---|
| CN216293226U true CN216293226U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121968118.5U Active CN216293226U (en) | 2021-08-20 | 2021-08-20 | Recording bracelet |
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| CN (1) | CN216293226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117241202A (en) * | 2023-11-07 | 2023-12-15 | 深圳市维尔晶科技有限公司 | Noise-reduction type outdoor portable loudspeaker and use method thereof |
-
2021
- 2021-08-20 CN CN202121968118.5U patent/CN216293226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117241202A (en) * | 2023-11-07 | 2023-12-15 | 深圳市维尔晶科技有限公司 | Noise-reduction type outdoor portable loudspeaker and use method thereof |
| CN117241202B (en) * | 2023-11-07 | 2024-03-01 | 深圳市维尔晶科技有限公司 | Noise-reduction type outdoor portable loudspeaker and use method thereof |
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