CN213958585U - Intelligent voice module capable of recording, playing and storing - Google Patents

Abstract

The utility model discloses an intelligent voice module capable of recording, playing and storing, which comprises a module body, wherein a voice recording device is arranged on the module body, a storage device is arranged on the module body, a playing device is arranged on the module body, a control processing module is arranged on the module body, the voice recording device is arranged on a loudspeaker in the module body, the playing device is a minitype high-sensitivity microphone which is arranged in the module body and is used for collecting voice, the intelligent voice module capable of recording, playing and storing controls related equipment to finish appointed commands through voice, greatly reduces the dependence of people on the equipment, makes the daily life flow simpler, makes a voice interaction system smoother, effectively improves the intelligent effect of learning robots and workers of students, the learning intensity is reduced, the learning difficulty is reduced, and the learning confidence and interest are enhanced.

Description

Intelligent voice module capable of recording, playing and storing

Technical Field

The utility model particularly relates to an intelligent voice module that can record sound, can broadcast, can save.

Background

The voice recognition method is characterized in that voice communication is carried out with a machine, the machine can understand what you say, which is a thing which people want to sleep for a long time, Chinese Internet of things school and enterprise alliance can figure out voice recognition as a 'machine auditory system', and the voice recognition technology is high technology which enables the machine to convert voice signals into corresponding texts or commands through the recognition and understanding process.

With the development of electronic technology and the coming of life in the electronic era, voice recognition is one of important means in high-technology information communication, and particularly in robot interactive learning, the existing voice recognition needs to control related equipment through sound to complete specified commands, and needs to rely on input equipment, so that the daily life process is complex and tedious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a recordable, can play, intelligent voice module that can save, sound comes the purpose that relevant equipment carries out the completion of appointed order.

In order to solve the technical problem, the utility model provides a can record, can broadcast, can save intelligent voice module, include: the module body is provided with a voice recording device, a storage device is arranged on the module body, a playing device is arranged on the module body, a control processing module is arranged on the module body, the voice recording device is a loudspeaker arranged in the module body, the playing device is a miniature high-sensitivity microphone which is arranged in the module body and used for collecting voice, and the storage device can store a storage chip of sound source signals.

Preferably, the control processing device at least comprises a voice recognition module, a display module and a background upper computer module;

preferably, the voice recognition module comprises a voice recognition chip;

preferably, the background upper computer module adopts a three-wire serial port control mode;

preferably, the playing device adopts a volume control and power amplification circuit, adopts two-wire serial data signal control, and can independently or simultaneously control two channels;

preferably, the storage module adopts an SD card and a USB interface circuit, and outputs audio signals through decoding;

preferably, still including being used for the fixing device of the module body, fixing device includes a slide cartridge, the inside sliding connection of slide cartridge has the bracing piece, the one end fixedly connected with slip dish of bracing piece, fixedly connected with buffer spring on the slip dish, the one end fixedly connected with block rubber of bracing piece, fixedly connected with dead lever on the module body, the one end fixedly connected with sucking disc of dead lever.

Compared with the prior art, the utility model provides a can record, can broadcast, can save intelligent voice module has following beneficial effect:

the utility model provides an intelligent voice module that can the recording, can broadcast, can save controls relevant equipment through sound and carries out the completion of appointed order, great reduction people to the reliance of equipment, make daily life flow simpler, novel voice module device makes voice interaction system more smooth and easy, and the improvement student's of effect learning robot and artifical intelligent effect alleviate the intensity of study, reduce the degree of difficulty of study, strengthen its study confidence and interest.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of an intelligent voice module capable of recording, playing and storing provided by the present invention;

FIG. 2 is a block diagram of the speech modular system shown in FIG. 1;

fig. 3 is a schematic structural diagram of a second embodiment of the intelligent voice module capable of recording, playing and storing provided by the present invention;

FIG. 4 is a schematic diagram of the speech recognition module shown in FIG. 3;

FIG. 5 is a system diagram of a voice playing chip in the desktop computer module shown in FIG. 3;

FIG. 6 is the volume control and power amplifier circuit shown in FIG. 3;

FIG. 7 shows the SD card and USB interface circuit shown in FIG. 3;

fig. 8 is a schematic structural diagram of a third embodiment of the intelligent voice module capable of recording, playing and storing provided by the present invention.

Reference numbers in the figures: 1. fixing device, 11, sliding cylinder, 12, support rod, 13, sliding disc, 14, buffer spring, 15, rubber block, 16, fixing rod, 17 and sucking disc.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of an intelligent voice module capable of recording, playing and storing according to the present invention; fig. 2 is a block diagram of the speech module system shown in fig. 1. A recordable, playable, storable smart voice module comprising: the module body is provided with a voice recording device, a storage device is arranged on the module body, a playing device is arranged on the module body, a control processing module is arranged on the module body, the voice recording device is a loudspeaker arranged in the module body, the playing device is a miniature high-sensitivity microphone which is arranged in the module body and used for collecting voice, and the storage device can store a storage chip of sound source signals.

The control processing device at least comprises a voice recognition module, a display module and a background upper computer module.

The voice recognition module is used for collecting data for recognizing the recording device and performing primary and secondary password classification recognition; the background upper computer module is used for receiving the password transmitted by the voice recognition module, processing and classifying the password, extracting corresponding contents from a voice database and transmitting the contents to the display module and the playing module; the display module converts the password analog signal transmitted by the upper computer into a picture signal and displays the picture signal through the display screen.

The voice recognition module comprises a voice recognition chip.

The voice recognition chip comprises all unit modules required in data acquisition and control, does not need to be externally connected with any auxiliary chip such as Flash, RAM and the like, and can realize the functions of voice recognition, voice control, man-machine conversation and the like on a product; preferably, the voice recognition chip is the LD 3220.

The background upper computer module adopts a three-wire serial port control mode.

The three-wire serial port control mode consists of three communication wires, namely a chip select CS, DATA DATA, a clock CLK and a time sequence according to a standard SPI communication mode.

The playing device adopts a volume control and power amplification circuit, adopts two-wire serial data signal control, and can independently or simultaneously control two channels;

and a reference source circuit is arranged in the circuit, so that the use of peripheral devices is reduced.

The storage module adopts an SD card and a USB interface circuit and outputs audio signals through decoding;

the utility model provides a can record, can broadcast, can save intelligent voice module's theory of operation as follows:

the voice is recorded through the voice recording device, then the voice is identified through the control processing device, the identified voice is transmitted to the display module through the background computer-operating module, the voice is displayed through the display module, and the identified voice is transmitted to the storage device and the playing device through the background computer-operating module, so that data are stored and the voice is played.

Compared with the prior art, the utility model provides a can record, can play, can save intelligent voice module has following beneficial effect:

control relevant equipment through sound and carry out the completion of appointed order, great reduction people to the reliance of equipment, make daily life flow simpler, novel voice module device makes voice interaction system more smooth and easy, and the improvement student's of effect learning robot and artificial intelligence effect alleviate the intensity of study, reduce the degree of difficulty of study, strengthen its study confidence and interest.

Second embodiment

Referring to fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, based on the intelligent voice module capable of recording, playing and storing provided in the first embodiment of the present application, a second embodiment of the present application provides another intelligent voice module capable of recording, playing and storing. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the recordable, playable, and storable intelligent voice module provided in the second embodiment of the present application is different in that the recordable, playable, and storable intelligent voice module, wherein a monolithic STC 11 FO8XE monolithic computer has 1 clock and machine cycle, 2-way PWM, 8-way ten-bit high-speed a/D conversion has a globally unique ID number saving and resetting circuit, and 36-44I/O internal R/C clocks have the main advantages of high speed, high reliability, low power consumption, low cost, strong electrostatic anti-interference resistance, and the like.

The LD3320 integrates a voice recognition processor and a matched external circuit, including an AD converter, a DA converter, a voice output interface, a microphone interface and the like, the chip emphasizes energy conservation and high efficiency in design, does not need to be externally connected with any auxiliary chip such as Flash, RAM and the like, can realize the functions of voice recognition, voice control, man-machine conversation and the like by being directly integrated on a product on a chip, and meanwhile, the recognized 'key word list' can be edited dynamically at will according to the needs of developers.

The background upper computer module adopts a voice playing chip, a WT 588D-U voice module and a three-wire serial port control time sequence as follows: the three-wire serial port control mode consists of a chip select CS, a clock CLK and a data DA-TA pin, the time sequence follows a standard SPI communication mode, a chip select signal CS is firstly pulled down for 5ms to wake up a voice WT 588D-U voice module, the lower bit of the received data is first, and the data is received at the rising edge of the clock, the clock cycle is between 100us and 2ms, 300us is recommended, and after the data is successfully received, a voice playing BUSY signal BUSY is output after 20ms to respond.

Meanwhile, the background upper computer module adopts a voice synthesis technology, any characters can be converted into voice files, audio information is extracted from the positions through voice, and a voice extraction program is as follows:

Send threelines(unsigned char addr){

cs＝0；

delaylms (5); /' the chip select signal remains low for 2ms

for(i＝0；i<8；i++)

{scl＝0；

if(addr&1)sda＝1：

else sda＝O；

addr>>-l：

delay I us (300); v. clock cycle 300us

sol＝1；

delay l us(300)；}

(：s＝1：}

The volume control circuit adopts a dual-channel digital volume control chip FM62429 and adopts two-wire serial data signal control, can independently or simultaneously control the double channels, a reference source circuit is arranged in the double channels, the use of peripheral devices is reduced, the volume adjusting range is O to-83 dB, the control precision is idB per step, the left and right audio signals shown in fig. 6 are respectively input through i and 8 pins of FM62429, output through 2 and 7 pins, and then are respectively capacitively coupled to the rear stage through C30 and C30x for amplification, the 4 pin (DATA) of FM62429 is connected to P3.4 of the single chip microcomputer, the 5 pin (CLOCK) of FM62429 is connected to P3.5 of the single chip microcomputer, the control DATA of the volume is serially output through P3.4 and P3.5 pins of the single chip microcomputer, the audio power amplification circuit adopts a TDA2030 integrated circuit, the power is supplied by double power sources, the audio signal is amplified through TDA2030 and then output through 4 pins, the loudspeaker is pushed to play music, and 54-OUT 1 is used as left and right channel sound box interfaces.

The SD card and the USB interface circuit can output audio signals after decoding, and the AU6850C decoding chip has data reading function of the SD card or the USB and only needs correct connecting pins.

Third embodiment

Referring to fig. 8, based on the recordable, playable, and storable smart voice module provided in the first embodiment of the present application, a third embodiment of the present application provides another recordable, playable, and storable smart voice module. The third embodiment is only the preferable mode of the first embodiment, and the implementation of the third embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that the intelligent voice module that can record, can play, can save that the third embodiment of this application provided lies in, can record, can play, can save intelligent voice module, still including being used for the fixing device 1 of the module body, fixing device 1 includes slide cartridge 11, the inside sliding connection of slide cartridge 11 has bracing piece 12, the one end fixedly connected with sliding tray 13 of bracing piece 12, fixedly connected with buffer spring 14 on the sliding tray 13, the one end fixedly connected with block rubber 15 of bracing piece 12, fixedly connected with dead lever 16 on the module body, the one end fixedly connected with sucking disc 17 of dead lever 16.

The rubber block 15 makes the module body contact with the desktop more closely, and avoids the module body from sliding off.

The working principle is as follows:

when placing the module body on the desktop, can avoid the landing of the module body through rubber piece 15 to when the module body accident falls to the ground, can carry out mutual conflict by buffer spring 14 and the decurrent power of the module body, thereby reduce the damage that the module body received, and can also adsorb the module body on vertical plane through the sucking disc, thereby increase the adaptability of the module body.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. An intelligent voice module capable of recording, playing and storing, which is characterized in that the intelligent voice module comprises:

the module body is provided with a voice recording device, a storage device is arranged on the module body, a playing device is arranged on the module body, a control processing module is arranged on the module body, the voice recording device is a loudspeaker arranged in the module body, the playing device is a miniature high-sensitivity microphone which is arranged in the module body and used for collecting voice, and the storage device can store a storage chip of sound source signals.

2. The recordable, playable, storable smart voice module of claim 1 wherein: the control processing device at least comprises a voice recognition module, a display module and a background upper computer module.

3. The recordable, playable, storable smart voice module of claim 2 wherein: the voice recognition module comprises a voice recognition chip.

4. The recordable, playable, storable smart voice module of claim 2 wherein: the background upper computer module adopts a three-wire serial port control mode.

5. The recordable, playable, storable smart voice module of claim 1 wherein: the playing device adopts a volume control and power amplification circuit, adopts two-wire serial data signal control, and can independently or simultaneously control two channels.

6. The recordable, playable, storable smart voice module of claim 1 wherein: the storage module adopts an SD card and a USB interface circuit and outputs audio signals through decoding.

7. The recordable, playable, storable smart voice module of claim 1 wherein: the module body is characterized by further comprising a fixing device, the fixing device comprises a sliding barrel, the inside of the sliding barrel is connected with a supporting rod in a sliding mode, one end of the supporting rod is fixedly connected with a sliding disc, the sliding disc is fixedly connected with a buffer spring, one end of the supporting rod is fixedly connected with a rubber block, the module body is fixedly connected with a fixing rod, and one end of the fixing rod is fixedly connected with a sucker.

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