CN209470062U

CN209470062U - A kind of intelligent sound desk lamp

Info

Publication number: CN209470062U
Application number: CN201920145439.1U
Authority: CN
Inventors: 胡芷晗
Original assignee: Tang Ting Yuan; Zou Jing Jing
Current assignee: Tang Ting Yuan; Zou Jing Jing
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-10-08
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a kind of intelligent sound desk lamps, it is related to household electrical appliances lighting technical field, to solve the manual or remote control mostly of the desk lamp under the prior art, it is troublesome in poeration, the low problem of intelligence degree, the utility model includes speech recognition module, the speech recognition module includes speech recognition circuit, voltage regulator circuit, LED control circuit and touch circuit, the speech recognition circuit respectively with the voltage regulator circuit, LED control circuit and touch circuit electrical connection, the touch circuit is electrically connected with voltage regulator circuit, the speech recognition circuit External microphone, the speech recognition circuit, voltage regulator circuit, LED control circuit, touch circuit and microphone are grounded, the utility model built-in speech recognition module in desk lamp, it can receive remote speech instruction, realize remote console lamp immediate status, reach Simplify operation, improves the purpose of intelligence degree.

Description

A kind of intelligent sound desk lamp

Technical field

The utility model relates to household electrical appliances lighting technical fields, more particularly to a kind of intelligent sound desk lamp.

Background technique

Desk lamp is a kind of household electrical appliance for being used to illuminate in people's life, this electric appliance is predominantly disposed in desk or dining table Side can be Partable electric lighting so that illumination is used.The bright range of exposures of desk lamp is relatively small and concentrates, therefore will not shadow The light for arriving entire room is rung, effect is confined to around desk lamp, and the light bulb of general desk lamp is incandescent lamp, energy-saving bulb, and Popular eye-protecting desk lamp on the market, head of a bed vertical desk lamp are fashionable elements currently popular, provide head of a bed vertical desk lamp abundant Collocation.

In night, it is the construction expert of warm atmosphere that light, which is smart, through shadow level, allows the richer vitality in space； Daytime, lamps and lanterns turn to the decorative art in room, it and furniture, and fabrics, ornament are dotted with the beauty of life together, and lamp is in room Play very important role in space.

But in modern society's life, people increasingly pursue the simple of life and conveniently, in the market typically seen platform Lamp is mostly that remote control is even manual, this brings many inconvenience to pursue convenient people, and the appearance of speech identifying function is people Provide a selection well, speech recognition desk lamp major function reads convenient for work, study, saves energy etc..Desk lamp Other than reading and decorating, the working condition of desk lamp can also be controlled by voice, it is with an automatic light meter, the brightness of adjustable desk lamp with And darkness aspect, it is adjusted according to personal surrounding enviroment, music can also be played, increase clock and Touching controlling lamp function.

Utility model content

The purpose of this utility model is that: in order to solve existing desk lamp on the market can only manually or remote control open The problem of pass, intelligence degree is low, can not achieve voice control, the utility model provides a kind of intelligent sound desk lamp, is equipped with language Sound identification module can be commanded with remote speech, eliminate the inconvenience in manual operation, while also solving electric energy to a certain extent The problem of waste.

The utility model specifically uses following technical scheme to achieve the goals above:

A kind of intelligent sound desk lamp, including speech recognition module, the speech recognition module includes speech recognition circuit, steady Volt circuit, LED control circuit and touch circuit, the speech recognition circuit respectively with the voltage regulator circuit, LED control circuit and Touch circuit electrical connection, the touch circuit are electrically connected with voltage regulator circuit, the speech recognition circuit External microphone, institute's predicate Sound identification circuit, voltage regulator circuit, LED control circuit, touch circuit and microphone are grounded.

Further, the speech recognition circuit includes speech recognition microprocessor U1, the speech recognition microprocessor U1 is connected with recording circuit and terminal interface respectively by different pins.

Further, the LED control circuit include Light-emitting diode LED 1, terminal interface J3, resistance R3, resistance R5, Resistance R6, metal-oxide-semiconductor Q1 and metal-oxide-semiconductor Q2, the metal-oxide-semiconductor Q2 grid connect with one end of resistance R5 and resistance R6 respectively, the electricity Hinder the other end ground connection of R5, the source electrode of the metal-oxide-semiconductor Q2 connects with the source electrode of metal-oxide-semiconductor Q1, the drain electrode of the metal-oxide-semiconductor Q2 respectively with The drain electrode of the cathode, 2 feet and metal-oxide-semiconductor Q1 of terminal interface J3 of Light-emitting diode LED 1 connects, the Light-emitting diode LED 1 Anode is separately connected one end of resistance R3 and 1 foot of terminal interface J3, the external 5V power supply of the other end of the resistance R3, the electricity The other end of resistance R6 connects with speech recognition microprocessor U1.

Further, the voltage regulator circuit includes voltage stabilizing chip U2, capacitor C1~C3 and 5V power supply terminal, the pressure stabilizing core 1 foot of piece U2 is connected separately with 2 feet of 5V power supply, one end of capacitor C1,3 feet of voltage stabilizing chip U2 and 5V power supply terminal, described The other end of capacitor C1 is separately connected 1 foot and the ground connection of 5V power supply terminal, the 2 feet ground connection of the voltage stabilizing chip U2, the pressure stabilizing 5 feet of chip U2 are connected separately with one end of 3.3V power supply and capacitor C3, the other end ground connection of the capacitor C3, the capacitor C2 In parallel with capacitor C3,4 feet of the voltage stabilizing chip U2 connect with speech recognition microprocessor U1.

Further, the touch key-press circuit includes touch key-press chip U3, Light-emitting diode LED 2, resistance R9, electricity Hinder R14, capacitor C9~C11, touch key-press and J4 terminal, after the 1 foot series resistance R9 of the touch key-press chip U3 with shine The anode of diode (LED) 2 connects, and the cathode ground connection of the LED2 of the light emitting diode, 2 feet of the touch key-press chip U3 connect Ground, one end of the 3 feet connection resistance R14 of the touch key-press chip U3, the other end of resistance R14 connect with touch key-press, institute It states and is parallel with capacitor C11 between 2 feet and 3 feet, 6 feet and 4 feet of the touch key-press chip are grounded, the touch key-press chip 5 feet connect with one end of capacitor C9, the other end of capacitor C9 ground connection, the capacitor C10 is in parallel with capacitor C9, the J4 terminal 1 foot connect 3.3V power supply, the 3 feet ground connection of the J4 terminal, 2 feet of the J4 terminal connect with speech recognition microprocessor U1.

Further, the Light-emitting diode LED 1 can multiple Light-emitting diode LED in parallel.

The beneficial effects of the utility model are as follows:

1, the utility model is equipped with speech recognition module, can carry out remote speech control to it, assign phonetic order, saves The inconvenience of manual operation has been gone, it is more intelligent, reduce the waste of electric energy to a certain extent.

2, the utility model is equipped with voltage regulator circuit, when external power supply is non-constant, can be converted into steady weighing apparatus voltage and supply It is used to intelligent sound desk lamp.

3, the utility model is additionally provided with touch key-press circuit, has taken into account voice and touch control, while touch key-press circuit In be equipped with adjustable resistance, dynamic equilibrium can be looked between anti-interference ability and sensitivity by adjusting its value.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the utility model overall framework figure.

Fig. 2 is the utility model speech recognition circuit figure.

Fig. 3 is the utility model voltage regulator circuit figure.

Fig. 4 is the utility model touch key-press circuit diagram.

Fig. 5 is the utility model LED control circuit figure.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model, Instead of all the embodiments.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with each Different configurations is planted to arrange and design.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to The range of the utility model protection.

It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive Property include so that include a series of elements process, method, article or equipment not only include those elements, but also Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described There is also other identical elements in the process, method, article or equipment of element.

Embodiment 1:

As a preferred embodiment, the speech recognition circuit includes speech recognition microprocessor U1, institute's predicate Sound identification microprocessor U1 is connected with recording circuit and terminal interface respectively by different pins.

Speech recognition circuit is the main circuit in entire circuit, it can be seen that speech recognition circuit includes in schematic diagram The outlet of recording circuit, speech recognition microprocessor U1 and some terminals, recording circuit are necessary, and the outlets of terminal It is in order to which certain is convenient and draws.The model WTK6900 that speech recognition microprocessor U1 is used in the utility model.

As a preferred embodiment, the LED control circuit include Light-emitting diode LED 1, terminal interface J3, Resistance R3, resistance R5, resistance R6, metal-oxide-semiconductor Q1 and metal-oxide-semiconductor Q2, the metal-oxide-semiconductor Q2 grid respectively with resistance R5 and resistance R6 one End connects, and the other end ground connection of the resistance R5, the source electrode of the metal-oxide-semiconductor Q2 connects with the source electrode of metal-oxide-semiconductor Q1, the metal-oxide-semiconductor The drain electrode of Q2 connects with the drain electrode of the cathode of Light-emitting diode LED 1,2 feet and metal-oxide-semiconductor Q1 of terminal interface J3 respectively, the hair The anode of optical diode LED1 is separately connected one end of resistance R3 and 1 foot of terminal interface J3, outside the other end of the resistance R3 5V power supply is connect, the other end of the resistance R6 connects with speech recognition microprocessor U1.

Speech recognition circuit is connected by I/O port with LED control circuit, if it is desired to controlling multiple lamps can control in LED Multiple LED light in circuit are in parallel with Light-emitting diode LED 1.In LED control circuit include two metal-oxide-semiconductors, respectively Q1 and Q2, Q1 are control high-power lamps, and Q2 controls small light, can weld corresponding metal-oxide-semiconductor according to self-demand.

As a preferred embodiment, the voltage regulator circuit includes voltage stabilizing chip U2, capacitor C1~C3 and 5V power supply Terminal, 1 foot of the voltage stabilizing chip U2 are connected separately with 3 feet and 5V power supply of 5V power supply, one end of capacitor C1, voltage stabilizing chip U2 2 feet of terminal, the other end of the capacitor C1 are separately connected 1 foot and the ground connection of 5V power supply terminal, 2 feet of the voltage stabilizing chip U2 Ground connection, 5 feet of the voltage stabilizing chip U2 are connected separately with one end of 3.3V power supply and capacitor C3, another termination of the capacitor C3 Ground, the capacitor C2 is in parallel with capacitor C3, and 4 feet of the voltage stabilizing chip U2 connect with speech recognition microprocessor U1.

The effect of voltage regulator circuit is that 5V voltage is converted to 3.3V voltage, and the operating voltage that speech recognition circuit needs is 3.3V, excessively high or too low voltage can all influence discrimination, so input power must add voltage regulator circuit when being 5V.

Embodiment 2:

The present embodiment advanced optimizes on the basis of embodiment 1, specifically:

As a preferred embodiment, the touch key-press circuit includes touch key-press chip U3, light emitting diode LED2, resistance R9, resistance R14, capacitor C9~C11, touch key-press and J4 terminal, the 1 foot series connection of the touch key-press chip U3 Connect after resistance R9 with the anode of Light-emitting diode LED 2, the cathode ground connection of the LED2 of the light emitting diode, the touch is pressed 2 feet of key chip U3 are grounded, one end of the 3 feet connection resistance R14 of the touch key-press chip U3, the other end of resistance R14 with Touch key-press connects, and capacitor C11 is parallel between 2 foot and 3 feet, and 6 feet and 4 feet of the touch key-press chip are grounded, 5 feet of the touch key-press chip connect with one end of capacitor C9, the other end ground connection of capacitor C9, the capacitor C10 and capacitor C9 is in parallel, and 1 foot of the J4 terminal connects 3.3V power supply, the 3 feet ground connection of the J4 terminal, and 2 feet and voice of the J4 terminal are known Other microprocessor U1 connects.

The capacitor for the adjusting sensitivity that C11 refers in touch key-press circuit, the range of capacitance value is 0pF~75pF, electricity The increase of capacitance will lead to the reduction of sensitivity, and R14 is concatenated resistance between touch electrode and touch input foot, for improving The value range of the anti-interference ability of touch, R14 is 1K Ω~10K Ω, and resistance is bigger, and anti-interference ability is stronger, but sensitivity It can reduce, if use environment interference is small, R14 can not be connect.

As a preferred embodiment, the Light-emitting diode LED 1 can multiple Light-emitting diode LED in parallel.

The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model Structure change similarly should be included in the protection scope of the utility model.

Claims

1. a kind of intelligent sound desk lamp, including speech recognition module, it is characterised in that: the speech recognition module includes that voice is known Other circuit, voltage regulator circuit, LED control circuit and touch key-press circuit, the speech recognition circuit respectively with the voltage regulator circuit, LED control circuit and the electrical connection of touch key-press circuit, the touch key-press circuit are electrically connected with voltage regulator circuit, the speech recognition Circuit External microphone, the speech recognition circuit, voltage regulator circuit, LED control circuit, touch key-press circuit and microphone connect Ground.

2. a kind of intelligent sound desk lamp according to claim 1, it is characterised in that: the speech recognition circuit includes voice Identify that microprocessor U1, the speech recognition microprocessor U1 are connected with recording circuit and terminal interface respectively by different pins It connects.

3. a kind of intelligent sound desk lamp according to claim 2, it is characterised in that: the LED control circuit includes shining Diode (LED) 1, terminal interface J3, resistance R3, resistance R5, resistance R6, metal-oxide-semiconductor Q1 and metal-oxide-semiconductor Q2, the metal-oxide-semiconductor Q2 grid point Do not connect with one end of resistance R5 and resistance R6, the other end ground connection of the resistance R5, the source electrode and metal-oxide-semiconductor of the metal-oxide-semiconductor Q2 The source electrode of Q1 connects, 2 feet and MOS with the cathode of Light-emitting diode LED 1, terminal interface J3 respectively that drain of the metal-oxide-semiconductor Q2 The drain electrode of pipe Q1 connects, and the anode of the Light-emitting diode LED 1 is separately connected one end of resistance R3 and 1 foot of terminal interface J3, The other end of the external 5V power supply of the other end of the resistance R3, the resistance R6 connects with speech recognition microprocessor U1.

4. a kind of intelligent sound desk lamp according to claim 2, it is characterised in that: the voltage regulator circuit includes voltage stabilizing chip U2, capacitor C1~C3 and 5V power supply terminal, 1 foot of the voltage stabilizing chip U2 are connected separately with one end, steady of 5V power supply, capacitor C1 3 feet of chip U2 and 2 feet of 5V power supply terminal are pressed, the other end of the capacitor C1 is separately connected 1 foot of 5V power supply terminal and connects Ground, the 2 feet ground connection of the voltage stabilizing chip U2,5 feet of the voltage stabilizing chip U2 are connected separately with the one of 3.3V power supply and capacitor C3 End, the other end ground connection of the capacitor C3, the capacitor C2 is in parallel with capacitor C3, and 4 feet and voice of the voltage stabilizing chip U2 are known Other microprocessor U1 connects.

5. a kind of intelligent sound desk lamp according to claim 2, it is characterised in that: the touch key-press circuit includes touching Key chip U3, Light-emitting diode LED 2, resistance R9, resistance R14, capacitor C9~C11, touch key-press and J4 terminal, the touching Connect after touching the 1 foot series resistance R9 of key chip U3 with the anode of Light-emitting diode LED 2, the LED2 of the light emitting diode Cathode ground connection, the touch key-press chip U3 2 feet ground connection, the touch key-press chip U3 3 feet connection resistance R14 one End, the other end of resistance R14 connect with touch key-press, and capacitor C11, the touch key-press core are parallel between 2 foot and 3 feet 6 feet of piece are grounded with 4 feet, and 5 feet of the touch key-press chip connect with one end of capacitor C9, another termination of capacitor C9 Ground, the capacitor C10 is in parallel with capacitor C9, and 1 foot of the J4 terminal connects 3.3V power supply, and the 3 feet ground connection of the J4 terminal is described 2 feet of J4 terminal connect with speech recognition microprocessor U1.

6. a kind of intelligent sound desk lamp according to claim 3, it is characterised in that: the Light-emitting diode LED 1 can be in parallel Multiple Light-emitting diode LED.