CN218729906U - Support intelligent recording pen of prerecording - Google Patents
Support intelligent recording pen of prerecording Download PDFInfo
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- CN218729906U CN218729906U CN202223107775.8U CN202223107775U CN218729906U CN 218729906 U CN218729906 U CN 218729906U CN 202223107775 U CN202223107775 U CN 202223107775U CN 218729906 U CN218729906 U CN 218729906U
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Abstract
The utility model discloses an intelligent recording pen supporting pre-recording, which comprises a shell, wherein a voice acquisition module, a main control module, a display, a power supply module and a playing module are arranged in the shell; the voice acquisition module, the display, the power supply module and the playing module are respectively connected with the main control module; the main control module comprises a main control chip and an auxiliary chip which are respectively used for controlling and storing different recording modes; the recording mode comprises a normal mode and a prerecording mode; recording data in a conventional mode is stored in the main control chip, and recording data in a prerecording mode is stored in the auxiliary chip; the main control module comprises a timer and a timer, and the timer are both connected with the auxiliary chip. The utility model discloses set up the function of prerecording well after, the recording pen is in the prerecording state, and the audio frequency of recording is just stored to only arriving the recording time to can not consume the storage, just write into the storage with the file when the user wants to record this section audio frequency, has solved the time length of prerecording and the problem of storage not enough.
Description
Technical Field
The utility model belongs to the technical field of the electronic product, especially, relate to an embedded intelligent recording pen of support prerecording.
Background
The development of the recording pen is roughly divided into two stages, wherein the first stage can be called a digital recording pen, and the second stage can be called an intelligent recording pen. With the years and the years before and after 2018, the artificial intelligence topics gradually and more occupy the public view, on one hand, the artificial intelligence technology gradually develops from theory to application, and on the other hand, the technology that people demand more and more humanization is realized. The rise of artificial intelligence promotes the intellectualization of electronic products, namely the intelligent recording pen period.
The intelligent recording pen is an intelligent electronic product integrating functions of high-definition recording, simultaneous interpretation, audio-to-text conversion, voice tts and the like based on artificial intelligence technology. For a recording system, the good audio effect and the better identification effect can be achieved, and the better tone quality can be achieved.
The existing recording pen comprises a microphone, a coding and decoding circuit, a digital processing circuit and a Bluetooth communication module. The microphone is used for collecting sound signals, converting the sound signals into audio frequency analog signals, and only transmitting the sound signals in occasions needing recording to the electronic equipment, so that the electronic equipment performs operations such as storage, transcription and translation according to received processing signals. (CN 202022784422.6), it cannot meet the requirement of working, such as unable to record in a specific time. Moreover, the memory of the recording equipment is insufficient, especially for the reporter, the outdoor, the service and the staff with evidence-obtaining call requirements, the requirement on the memory of the recording equipment is higher, the initial time of the recording cannot be set in advance, and therefore more storage needs to be occupied.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a support intelligent recording pen of prerecording on the basis of current recording system function, adopts the recording pen structure of multicore piece, combines current hardware resources, develops the function that can better deal with complicated scene, practices thrift the memory. After the pre-recording function is set, the recording pen continuously records the audio without consuming storage, and only when the user wants to record the audio, the file is written into the storage, so that the pre-recording time length and the storage shortage are determined to a certain extent, and meanwhile, the recording start time can be set in advance.
In order to achieve the above object, the present invention provides the following technical solutions.
An intelligent recording pen supporting pre-recording comprises a shell, wherein a voice acquisition module, a main control module, a display, a power supply module and a playing module are arranged in the shell; the voice acquisition module, the display, the power supply module and the playing module are respectively connected with the main control module; the main control module comprises a plurality of chips, and the chips are respectively used for storing data of different recording modes.
Preferably, the voice acquisition module comprises a microphone, the microphone is connected with the main control module, and the voice acquisition module works in a single-microphone mode or double microphones.
Preferably, the display comprises an LCD display, and the LCD display and the main control module are arranged in the display.
Preferably, the speaker and the speaker circuit, the speaker circuit is connected with the main control module through the GPIO port.
Preferably, the recording mode includes a normal mode and a prerecording mode; the recording data under the normal mode is stored in the main control chip, and the recording data under the pre-recording mode is stored in the auxiliary chip.
Preferably, be equipped with multiple warning light in the shell, multiple warning light all is connected with host system.
Preferably, the main control module includes a main control chip and a sub-chip, which are respectively used for storing data of different recording modes.
Preferably, the main control chip is connected with a red prompting lamp, and the auxiliary chip is connected with a yellow prompting lamp. When the recording mode is in the normal mode, the red indicator light is turned on, and when the recording mode is in the prerecording mode, the yellow indicator light is turned on.
Preferably, the main control module further comprises a timer and a timer, the timer and the timer are both connected with the auxiliary chip, the timer is used for setting the pre-recording duration, and the timer is used for setting the starting time of the recording.
Preferably, a key module connected with the main control module is further arranged in the shell, and the key module comprises an on-off key, an up-down key, a recording key and a setting key.
Preferably, the main control module is provided with a voice text conversion module, and can translate the stored voice into text and display the text through the display.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a recording pen has set up that the prerecording mode is fast, and the user can set up the time quantum that needs the recording in advance, and the recording pen will continuously record the audio frequency when corresponding time, just writes the file into the storage when the user need record this section audio frequency, saves storage space.
2. The utility model discloses a multicore piece setting improves the performance of prerecording function, and it is long can set up the prerecording according to the RAM size.
3. The utility model discloses still be equipped with the translation function, convert pronunciation into characters to show the characters.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in detail embodiments thereof with reference to the attached drawings, in which:
FIG. 1 is a flowchart illustrating a pre-recording function of an intelligent recording pen supporting pre-recording according to an embodiment;
FIG. 2 is a block diagram of an embodiment of an intelligent recording pen supporting pre-recording;
FIG. 3 is a circuit diagram of an intelligent recording pen supporting pre-recording according to an embodiment;
fig. 4 is a schematic structural diagram of a housing of an intelligent recording pen supporting pre-recording according to an embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, 3 and 4, the intelligent recording pen supporting pre-recording comprises a housing, wherein a voice acquisition module, a main control module, a display, a power supply module and a playing module are arranged in the housing; the voice acquisition module, the display, the power supply module and the playing module are respectively connected with the main control module. The shell is also provided with a corresponding key module, and the key module is connected with the main control module. The main control module comprises a plurality of chips, and the chips are respectively used for storing data of different recording modes.
The voice acquisition module comprises a microphone, the microphone is connected with the main control module, acquired voice data are transmitted to a memory of the main control module, and whether a single-microphone mode or double-microphone work is adopted can be determined by considering scheme cost. The voice acquisition circuit is connected with the main control chip of the main control module through the GPIO port.
The main control module of the embodiment comprises a pre-recording module, wherein the pre-recording module comprises a timer; the main control module can be roughly divided into: the main control chip ATS2837 (2837 for short), the sub chip ATJ2276B (2276B for short), the storage chip Flash and so on. The pre-recording function is mainly completed by the sub-chip 2276B, and the timer is connected with the sub-chip 2276B.
Recording modes can be broadly divided into two types: the recording pen of this embodiment operates in a normal recording mode and a pre-recording mode as follows:
(1) in the normal mode, the recording button is pressed to start recording, and the recording is finished by long pressing.
As the embodiment of the 'normal mode', when a recording key is pressed to directly start recording, the voice acquisition module immediately starts to acquire data, the acquired data are transmitted to the main chip of the main control module to be processed, and then the data are transmitted to the memory (Flash) of the main control chip ATS2837 to be stored.
(2) And a pre-recording mode, wherein the pre-recording mode is started in the setting, and the software immediately starts the pre-recording. When the recording key is pressed down, recording is started, and when the recording key is pressed down for a long time, recording is ended. The difference from the conventional mode is that the data time of the prerecording mode is: the set pre-recording time length plus the time length from the pressing of the recording key to the ending of the recording.
In the prerecording mode, after the prerecording is started, the voice acquisition module starts to acquire data and transmits the acquired data to the auxiliary chip 2276B for storage, in the process of starting the prerecording function, the auxiliary chip 2276B acquires audio data all the time until a recording key is pressed to start recording, wherein the auxiliary chip 2276B writes the data into the RAM all the time, and judges whether the data is stored when the RAM is full or the recording key is pressed. The general flow of the pre-recording function is shown in fig. 2.
The display resolution ratio is the LCD display of 80 × 160, and the LCD display screen passes through SPI and is connected with the master control, the LCD display mainly used is to the visual display of each item function of recording pen.
Example 2
As shown in fig. 1, 3 and 4, the embedded intelligent recording pen supporting pre-recording comprises a housing, wherein a voice acquisition module, a main control module, a display, a power supply module and a playing module are arranged in the housing; the voice acquisition module, the display, the power supply module and the playing module are respectively connected with the main control module. The shell is also provided with a corresponding key module, and the key module is connected with the main control module.
The voice acquisition module comprises a microphone, the microphone is connected with the main control module, acquired voice data are transmitted to a memory of the main control module, and whether a single-microphone mode or double-microphone work is adopted or not can be determined by considering scheme cost. The voice acquisition circuit is connected with the main control chip of the main control module through the GPIO port.
The main control module comprises a pre-recording module; the main control module can be roughly divided into: the main control chip ATS2837 (2837 for short), the sub chip ATJ2276B (2276B for short), the storage chip Flash and so on. The pre-recording function is mainly completed by the sub-chip 2276B. The pre-recording module comprises a timer and a timer, and the timer are both connected with the sub-chip 2276B.
Recording modes can be broadly divided into two types: one for normal recording mode and one for prerecording mode. Recording modes can be broadly divided into two types: one is a normal recording mode, and the other is a pre-recording mode, the recording pen of this embodiment operates as follows:
(1) in the normal mode, the recording button is pressed to start recording, and the recording is finished by long pressing.
As the embodiment of the 'normal mode', when a recording key is pressed to directly start recording, the voice acquisition module immediately starts to acquire data, the acquired data are transmitted to the main chip of the main control module for data processing, and then the data are transmitted to the memory (Flash) of the ATS2837 of the main control chip to store the data.
(2) In the prerecording mode, firstly, the time for starting recording is set through a timer, the recording duration is selected through the timer, the recording button is pressed to start recording, the auxiliary chip 2276B always acquires audio data, the auxiliary chip 2276B always writes the data into the RAM, if the RAM is full, the data stored this time is deleted, the operation is repeated continuously until the designated time is reached, the acquired audio data are stored, and if the RAM is full in the storage process, the data stored previously are deleted, so that the audio data acquired this time can be stored in the set time.
The power module circuit of the embodiment comprises circuits such as a charging module and an overvoltage protection module, and can be powered by a detachable battery or a built-in battery. The power supply scheme is changed according to the actual situation.
Example 3
On the basis of the above embodiment, the main control module of this embodiment is provided with a voice text conversion module, and the main control module translates the voice code acquired by the voice acquisition module and transmits the translated voice code to the LCD display for display.
The playing module is a loudspeaker and a loudspeaker circuit, the loudspeaker circuit is connected with the main control module through the GPIO port, and audio data flows to the loudspeaker from the power amplifier chip after being processed by the main control module through Flash and is used for playing stored data such as audio. The loudspeaker circuit design comprises a power amplifier chip earphone interface and the like.
The key module mainly comprises 7 keys, namely a startup key, an upper key, a lower key, a recording key, a playing key, a volume key, a menu key and the like. The key module is an ADC key and is provided with a corresponding GPIO port of the main control chip to realize key judgment.
The shell is also provided with a multicolor prompt lamp; the main control chip is connected with a red prompting lamp, and the auxiliary chip is connected with a yellow prompting lamp. When the recording device is in the normal mode, the red prompting lamp is turned on, and when the recording device is in the prerecording mode, the yellow prompting lamp is turned on.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. An intelligent recording pen supporting pre-recording is characterized by comprising a shell, wherein a voice acquisition module, a main control module, a display, a power supply module and a playing module are arranged in the shell; the voice acquisition module, the display, the power supply module and the playing module are respectively connected with the main control module; the main control module comprises a plurality of chips, and the chips are respectively used for storing data of different recording modes.
2. The intelligent recording pen capable of supporting pre-recording as claimed in claim 1, wherein the voice collection module comprises a microphone, the microphone is connected with the main control module, and the voice collection module operates in a single-microphone mode or a dual-microphone mode.
3. The intelligent recording pen supporting pre-recording as claimed in claim 1, wherein the display comprises an LCD display, and the LCD display is connected to the main control module.
4. The intelligent recording pen supporting pre-recording as claimed in claim 1, wherein the speaker and the speaker circuit are connected to the main control module through a GPIO port.
5. The intelligent recording pen supporting pre-recording as claimed in claim 1, wherein a plurality of prompting lamps are provided in the housing, and the plurality of prompting lamps are connected to the main control module.
6. The intelligent recording pen supporting pre-recording as claimed in claim 1, wherein the main control module includes a main control chip and a sub-chip, each for storing data of different recording modes.
7. The intelligent recording pen supporting pre-recording as claimed in claim 6, wherein the main control chip is connected with a red warning light, and the sub-chip is connected with a yellow warning light.
8. The intelligent recording pen supporting pre-recording as claimed in claim 7, wherein the main control module further comprises a timer and a timer, both the timer and the timer are connected to the secondary chip, the timer is used for setting a pre-recording duration, and the timer is used for setting a recording start time.
9. The intelligent recording pen supporting pre-recording as claimed in claim 1, wherein a key module connected to the main control module is further provided in the housing, and the key module includes an on/off key, an up/down key, a recording key and a setup key.
10. The intelligent recording pen supporting pre-recording as claimed in any one of claims 1 to 9, wherein the main control module is provided with a voice-to-text conversion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223107775.8U CN218729906U (en) | 2022-11-23 | 2022-11-23 | Support intelligent recording pen of prerecording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223107775.8U CN218729906U (en) | 2022-11-23 | 2022-11-23 | Support intelligent recording pen of prerecording |
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| Publication Number | Publication Date |
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| CN218729906U true CN218729906U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223107775.8U Active CN218729906U (en) | 2022-11-23 | 2022-11-23 | Support intelligent recording pen of prerecording |
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| CN (1) | CN218729906U (en) |
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