CN208188596U - A kind of electronic clock with voice control function - Google Patents

Abstract

The utility model discloses a kind of electronic clocks with voice control function, including single-chip microcontroller, display module, speech processing module, voice playing module, power module and clock module, the power module and each circuit module are electrically connected, the clock module is connected with single-chip microcontroller, the speech processing module output end is connected with single-chip microcomputer input, the single-chip microcomputer output is connected with voice playing module input terminal, and the single-chip microcomputer output is connected with display module input terminal.The utility model handle to voice signal by speech processing module and voice signal is input in single-chip microcontroller by treated, the single-chip microcontroller is configured with programmable audio processing function, speech recognition can be achieved, single-chip microcontroller externally exports time and date voice messaging by voice playing module according to speech recognition result.The utility model is for display and play time information.

Description

A kind of electronic clock with voice control function

Technical field

The utility model relates to electronic circuit technology fields, more specifically to electronic clock circuit structure.

Background technique

Nowadays artificial intelligence and smart home are being grown rapidly, this brings bigger pressure to present electronic clock market Power, because most of electronic clocks also rest on conventional physical by the innovation dynamics in the level of key control, leading to electronic clock Less, so electronic clock is difficult to keep up with the development of smart home.

For certain special populations (such as blind person), know that the time is a relatively difficult thing, they are in life People at one's side is extremely relied on, or even is got continuously and is known and cannot all be independently solved in time this problem.

Utility model content

Technical problem to be solved by the utility model is: how to be controlled by voice messaging electronic clock.

The solution that the utility model solves its technical problem is:

A kind of electronic clock with voice control function, including single-chip microcontroller, display mould configured with audio processing function Block, speech processing module, voice playing module, power module and clock module, the power module and each circuit module It is electrically connected, the clock module is connected with single-chip microcontroller, and the speech processing module output end is connected with single-chip microcomputer input, institute It states single-chip microcomputer output to be connected with voice playing module input terminal, the single-chip microcomputer output is connected with display module input terminal.

As a further improvement of the above technical scheme, the utility model further includes Temperature and Humidity module, described warm and humid Degree detection module includes model DHT22 Temperature Humidity Sensor and its peripheral circuit, the Temperature Humidity Sensor output end and list Piece machine input terminal is connected.

As a further improvement of the above technical scheme, the display module include for showing date, the time, temperature with And the LCD12864 liquid crystal display of humidity, the single-chip microcomputer output are connected with liquid crystal display input terminal.

As a further improvement of the above technical scheme, the power module includes USB for electrical outlet and model The voltage regulator chip of SPY0029A, the USB are connected for electrical outlet with voltage regulator chip input terminal, the voltage regulator chip output End is electrically connected with each circuit module.

As a further improvement of the above technical scheme, the single-chip microcontroller model SPCE061A.

As a further improvement of the above technical scheme, the single-chip microcontroller is configured with microphone negative sense input pin and wheat Gram wind forward direction input pin, the speech processing module includes microphone, resistance R1~R4 and capacitor C1~C5, the Mike Wind forward direction output end is grounded by concatenated resistance R3 and capacitor C3, and the microphone negative sense output end is grounded by resistance R1, The microphone forward direction output end is connected by capacitor C2 with the one end resistance R4, and the resistance R4 other end is connected with the one end resistance R2, The resistance R2 other end is connected by capacitor C1 with microphone negative sense output end, capacitor C4 mono- end the Jie resistance R2 and resistance R4 Tie point, other end ground connection, the capacitor C5 and capacitor C4 are in parallel, and the microphone negative sense input pin of the single-chip microcontroller connects Between capacitor C1 and resistance R2, the microphone forward direction input pin of the single-chip microcontroller is connect between capacitor C2 and resistance R4.

As a further improvement of the above technical scheme, the single-chip microcontroller is also configured with audio output pin, the voice Playing module includes the audio frequency power amplifier chip and loudspeaker of model SPY0030A, the audio output pin of the single-chip microcontroller with Audio frequency power amplifier chip input terminal is connected, and the audio frequency power amplifier chip output is connected with loudspeaker.

The beneficial effects of the utility model are: the utility model is handled simultaneously voice signal by speech processing module By treated, voice signal is input in single-chip microcontroller, and the single-chip microcontroller is configured with programmable audio processing function, it can be achieved that language Sound identification, single-chip microcontroller externally export time and date voice messaging by voice playing module according to speech recognition result.This reality With novel for display and play time information.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it His design scheme and attached drawing.

Fig. 1 is the circuit module frame figure of the utility model；

Fig. 2 is the speech processing module embodiment schematic diagram of the utility model.

Specific embodiment

It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection It encloses.In addition, all connection relationships being previously mentioned in text, not single finger element directly connects, and referring to can be according to specific implementation feelings Condition, by adding or reducing connecting element, to form more preferably circuit structure.Each technical characteristic in the invention, It can be with combination of interactions under the premise of not conflicting conflict.

Referring to Fig.1~Fig. 2, the utility model discloses a kind of electronic clocks with voice control function, including configuration There are single-chip microcontroller, display module, speech processing module, voice playing module, power module and the clock mould of audio processing function Block, the power module and each circuit module are electrically connected, and the clock module is connected with single-chip microcontroller, the speech processes mould Block output end is connected with single-chip microcomputer input, and the single-chip microcomputer output is connected with voice playing module input terminal, the monolithic Machine output end is connected with display module input terminal.Wherein the clock module may include the clock chip of model DS1302, The clock chip is connected with single-chip microcontroller.Of coursing the clock module also can be only fitted to inside single-chip microcontroller, by monolithic Machine, which is programmed, realizes clock calculation function.Specifically, the utility model by speech processing module to voice signal at Manage and incite somebody to action treated that voice signal is input in single-chip microcontroller, which is configured with programmable audio processing function, can be real Existing speech recognition, single-chip microcontroller externally export time and date voice messaging by voice playing module according to speech recognition result.

It is further used as preferred embodiment, in specific embodiment of the present invention, the electronic clock further includes Temperature and Humidity module, the Temperature and Humidity module include model DHT22 Temperature Humidity Sensor and its peripheral circuit, described Temperature Humidity Sensor output end is connected with single-chip microcomputer input, and condenser type sense is configured with inside the Temperature Humidity Sensor of the model Wet element, NTC temperature element and modulus switching device can directly export numeric type data of the Temperature and Humidity module, effectively simplify circuit knot Structure.

It is further used as preferred embodiment, in specific embodiment of the present invention, the display module includes using In show date, the time, temperature and humidity LCD12864 liquid crystal display, the single-chip microcomputer output and liquid crystal display Input terminal is connected.

It is further used as preferred embodiment, in specific embodiment of the present invention, the power module includes USB For electrical outlet and the voltage regulator chip of model SPY0029A, the USB is connected for electrical outlet with voltage regulator chip input terminal, The voltage regulator chip output end and each circuit module are electrically connected.

It is further used as preferred embodiment, in specific embodiment of the present invention, the single-chip microcontroller model SPCE061A, its inside of the single-chip microcontroller are configured with hardware resource abundant, compared with general 51 type single-chip microcontroller, the model Single-chip microcontroller arithmetic speed is fast, and can carry out programmable audio processing, the functions such as including speech recognition.

It is further used as preferred embodiment, in specific embodiment of the present invention, the single-chip microcontroller is configured with wheat Gram wind negative sense input pin and microphone forward direction input pin, the speech processing module includes microphone, resistance R1~R4 And capacitor C1~C5, the microphone forward direction output end are grounded by concatenated resistance R3 and capacitor C3, the microphone is negative It is grounded to output end by resistance R1, the microphone forward direction output end is connected by capacitor C2 with the one end resistance R4, resistance R4 The other end is connected with the one end resistance R2, and the resistance R2 other end is connected by capacitor C1 with microphone negative sense output end, the capacitor The tie point of C4 mono- end Jie resistance R2 and resistance R4, other end ground connection, the capacitor C5 and capacitor C4 are in parallel, the single-chip microcontroller Microphone negative sense input pin connect between capacitor C1 and resistance R2, the microphone forward direction input pin of the single-chip microcontroller connects Between capacitor C2 and resistance R4.The utility model, effectively will be miscellaneous in the voice messaging of input by the speech processing module The worry of wave signal removes, and improves speech recognition effect.

It is further used as preferred embodiment, in specific embodiment of the present invention, the single-chip microcontroller is also configured with Audio output pin, the voice playing module includes the audio frequency power amplifier chip and loudspeaker of model SPY0030A, described The audio output pin of single-chip microcontroller is connected with audio frequency power amplifier chip input terminal, the audio frequency power amplifier chip output and loudspeaker phase Even.

The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (5)

1. a kind of electronic clock with voice control function, it is characterised in that: the monolithic including being configured with audio processing function Machine, display module, speech processing module, voice playing module, power module and clock module, the power module with it is each Circuit module is electrically connected, and the clock module is connected with single-chip microcontroller, and the speech processing module output end and single-chip microcontroller input End is connected, and the single-chip microcomputer output is connected with voice playing module input terminal, and the single-chip microcomputer output and display module are defeated Enter end to be connected；The single-chip microcontroller model SPCE061A；The single-chip microcontroller is configured with microphone negative sense input pin and Mike Wind forward direction input pin, the speech processing module include microphone, resistance R1~R4 and capacitor C1~C5, the microphone Positive output end is grounded by concatenated resistance R3 and capacitor C3, and the microphone negative sense output end is grounded by resistance R1, institute It states microphone forward direction output end to be connected by capacitor C2 with the one end resistance R4, the resistance R4 other end is connected with the one end resistance R2, electricity The resistance R2 other end is connected by capacitor C1 with microphone negative sense output end, capacitor C4 mono- end the Jie resistance R2's and resistance R4 Tie point, other end ground connection, the capacitor C5 and capacitor C4 are in parallel, and the microphone negative sense input pin of the single-chip microcontroller connects in electricity Hold between C1 and resistance R2, the microphone forward direction input pin of the single-chip microcontroller connects between capacitor C2 and resistance R4.

2. a kind of electronic clock with voice control function according to claim 1, it is characterised in that: further include warm and humid Detection module is spent, the Temperature and Humidity module includes model DHT22 Temperature Humidity Sensor and its peripheral circuit, described warm and humid Degree sensor output is connected with single-chip microcomputer input.

3. a kind of electronic clock with voice control function according to claim 2, it is characterised in that: the display mould Block include for showing date, the time, temperature and humidity LCD12864 liquid crystal display, the single-chip microcomputer output and liquid Crystal display screen input terminal is connected.

4. a kind of electronic clock with voice control function according to claim 1, it is characterised in that: the power supply mould Block includes USB for electrical outlet and the voltage regulator chip of model SPY0029A, and the USB is defeated with voltage regulator chip for electrical outlet Enter end to be connected, the voltage regulator chip output end and each circuit module are electrically connected.

5. a kind of electronic clock with voice control function according to claim 1, it is characterised in that: the single-chip microcontroller It is also configured with audio output pin, the voice playing module includes audio frequency power amplifier chip and the loudspeaking of model SPY0030A The audio output pin of device, the single-chip microcontroller is connected with audio frequency power amplifier chip input terminal, the audio frequency power amplifier chip output with Loudspeaker is connected.