A kind of audio frequency vibration body-sensing sofa deviceTechnical field
The invention belongs to technical field of living goods, more particularly, to a kind of audio frequency vibration body-sensing sofa device.
Background technology
Sofa can be used for resting, and can also play the effect in decoration parlor.Sofa should be translated from English sofaCome ' alien word '.Sofa, the chair equipped with spring or hassock.Sofa disclosure satisfy that people sit lean on couch wait substantially wantAsk, also meet the aesthetic requirement of people.
Sofa furniture indispensable when being people's leisure, in daily life using very extensive.With economy it is fastSpeed development, people's work, the rhythm of studying and living are more and more faster, and the psychological pressure and physical stress of people is also increasing.Accordingly it is desirable to can have a pleasant place rest after work and study, the comfortable sexual satisfaction people's of sofaIt is required that therefore, there is the figure of sofa everywhere in people live.Almost there is sofa in other parlor of each household, for peopleCome off duty to be in and see that TV, reading, rest use；It is designed with taking a load off one's feet for client substantially in megastore, in every shopSofa；In the various Condoms in Internet bar, cinema, coffee-house, restaurant etc., sofa is designed with.
Existing sofa function is single, can only do, it is impossible to meets the increasingly diversified demand of people, in different fieldsInstitute, requirement of the people for sofa are different.
The content of the invention
Part in view of the shortcomings of the prior art, to meet the requirement of people, the present invention proposes a kind of audio frequency vibration bodyFeel sofa device, the audio frequency vibration body-sensing sofa device, be to be used to an audio-frequency function sofa, people in cinema be sitting in thisAudio frequency vibration body-sensing sofa can be felt in the state of film, in sensation therein.
The present invention adopts the following technical scheme that：
A kind of audio frequency vibration body-sensing sofa device, including Sofa mattress, sofa cushion and sofa handrail, the sofa handrailStarting switch and adjusting switch are provided with, in addition to the control circuit module, wireless being arranged in sofa seat or sofa cushionCommunication module, power supply circuit module, audio power amplifier circuit module, audio receiving circuit module and vibrator, the starting switch,Adjusting switch, wireless communication module and control module are electrically connected with, and the audio receiving circuit module and vibrator are and audioPower amplifier module is electrically connected with, and the power supply circuit module is powered for whole device, and the audio receiving circuit module is used forReceive the voice signal of wireless audio transmitter transmitting.
The technical program further optimizes, and the starting switch switchs for Quick Response Code barcode scanning.
The technical program further optimizes, and the wireless communication module is 2G communication modules.
The technical program further optimizes, in addition to bass processing circuit, and the bass processing circuit includes the tenth electricityFeel L10, the 55th resistance R55, the 56th resistance R56, the 80th electric capacity C80, the 72nd electric capacity C72, operation amplifierDevice V13A, the 76th electric capacity C76 and the 57th resistance R57, operational amplifier V13A the 3rd pin is by being sequentially connected in seriesThe 56th resistance R56, the 55th resistance R55, the tenth inductance L10 connect audio power amplifier circuit module, operational amplifierV13A the 3rd pin is grounded through the 72nd electric capacity C72, and second pin meets the 56th resistance R56 through the 80th electric capacity C80Voltage end VDD24V is met with the 55th resistance R55 common port, second pin and the first pin short circuit, the 8th pin, firstPin is concatenated the 76th electric capacity C76 and the 57th resistance R57 connects audio power amplifier circuit module.
The technical program further optimizes, in addition to memory module, and the memory module is electrically connected with control module.
The technical program further optimizes, and the power supply module includes control relay circuit, Control electricityRoad includes the 7th resistance R7, the 8th resistance R8, the first triode Q1, the 3rd diode D3, the first relay LS1, the four or two polePipe D4, the 9th resistance R9, the tenth resistance R10, the second triode Q2 and the second relay LS2.First triode Q1 base stage warp7th resistance R7 connection control circuit modules, grounded emitter, colelctor electrode connect the first relay LS1 the 2nd pin, base stage and transmittingThe 8th resistance R8 is concatenated between pole, the 3rd diode D3 of concatenation between the first relay LS1 the 1st pin and the 2nd pin, and the1 pin meets voltage VCC24V；Second triode Q2 base stage is through the 9th resistance R9 connection control circuit modules, grounded emitter, collectionElectrode connects the second relay LS2 the 2nd pin, and the tenth resistance R10 is concatenated between base stage and emitter stage, the second relay LS2'sThe 4th diode D4 is concatenated between 1st pin and the 2nd pin, and the 1st pin meets voltage VCC24V；The 3rd of first current-collector LS1Pin runs in pin J1 the 1st pin, and the first current-collector LS1 the 4th pin runs in pin J1 the 2nd pin, the second relay LS2's3rd pin runs in pin J1 the 3rd pin, and the second relay LS2 the 4th pin runs in pin J1 the 4th pin.
The technical program further optimizes, the first relay LS1 and the second relay LS2 be open type afterElectrical equipment.
The technical program further optimizes, and the power supply circuit module includes reduction voltage circuit, and the reduction voltage circuit includes13rd electric capacity C13, the 12nd electric capacity C12, chip U3, the 14th electric capacity C14, the 15th electric capacity C15, the first inductance L1,17 resistance R17 and the 16th electric capacity C16, the 13rd electric capacity C13 and latter section in parallel of the 12nd electric capacity C12 connect voltage 5V ends,The other end is grounded, and chip U3 the 3rd pin connects voltage 5V ends, the 1st pin ground connection, and the 2nd pin concatenates with the 4th pin, and the 4th pipePin is grounded through the 14th electric capacity C14, the 15th electric capacity C15 negative pole one end ground connection, and positive pole connects chip U3 the 4th pin, and firstThe chip termination U3 of inductance L1 mono- the 4th pin, another electric capacity C16 of end the 16th ground connection, a 17th resistance R17 termination15th electric capacity C15 negative pole, other end ground connection.
The technical program further optimizes, and the audio receiving circuit module is radio-frequency transceiver circuitry.
Beneficial effects of the present invention are as follows：Audio frequency vibration body-sensing sofa device proposed by the present invention may be provided at cinemaIt is interior, a barcode scanning switch is scheduled above sofa handrail first, switch top is provided with adjusting switch.By showing chamber windowWireless audio transmitter, the sound sent out above a reception screen are received, then reflexed in sofa deviceLow frequency vibrator, vibrate vibrator.This have the effect that can feel in the state of film for the people that sees a film, bodyFeel in others.
Brief description of the drawings
Fig. 1 is control circuit module schematic diagram；
Fig. 2 is 2G communication module schematics；
Fig. 3 is power supply circuit module principle figure；
Fig. 4 is audio receiving circuit module schematic diagram；
Fig. 5 is audio frequency power amplifier module circuit theory diagrams；
Fig. 6 is audio frequency vibration body-sensing sofa device circuit structure chart；
Fig. 7 is storage module circuit schematic；
Fig. 8 is expanded circuit schematic diagram.
Embodiment
To further illustrate each embodiment, the present invention is provided with accompanying drawing.These accompanying drawings are the invention discloses the one of contentPoint, it can coordinate the associated description of specification to explain the operation principles of embodiment mainly to illustrate embodiment.Coordinate ginsengThese contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figureComponent be not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
Refering to shown in Fig. 1 to Fig. 7, a kind of audio frequency vibration body-sensing sofa device of a preferably embodiment of the invention, including sandSeat cushion, sofa cushion and sofa handrail are sent out, the sofa handrail is provided with starting switch and adjusting switch, in addition to is arranged on sandSend out seat or control circuit module in sofa cushion, wireless communication module, power supply circuit module, audio power amplifier circuit module,Audio receiving circuit module and vibrator, the starting switch, adjusting switch, wireless communication module and control module electrically connectConnect, the audio receiving circuit module and vibrator are electrically connected with audio power amplifier circuit module, and the power supply module is wholeIndividual device power supply, the audio receiving circuit module are used for the voice signal for receiving wireless audio transmitter transmitting.
The starting switch of the embodiment switchs for Quick Response Code barcode scanning.Wireless communication module is 2G communication modules.
As shown in fig.1, it is control circuit module schematic diagram.The control circuit module of the embodiment is controlled using single-chip microcomputerCircuit, single-chip microcomputer U2 model STM32F103CBT6.Control circuit module is realized by receiving the signals of 2G communication modulesControl to starting switch and adjusting switch.
As shown in fig.2, it is 2G communication module schematics.Control circuit module is electrically connected with 2G communication modules, the realityTo apply example to switch using Quick Response Code barcode scanning, Quick Response Code is posted on sofa, customer scans Quick Response Code is paid the bill, after payment, controlCircuit module receives customer payment information by 2G communication modules, and control circuit module sends control instruction, and vibrator is carried outVibration.
As shown in fig.3, it is power supply circuit module principle figure.The power supply circuit module of the embodiment includes ControlCircuit and reduction voltage circuit, the reduction voltage circuit include the 13rd electric capacity C13, the 12nd electric capacity C12, chip U3, the 14th electric capacityC14, the 15th electric capacity C15, the first inductance L1, the 17th resistance R17 and the 16th electric capacity C16, the 13rd electric capacity C13 and the tenthLatter section in parallel of two electric capacity C12 connect voltage 5V ends, other end ground connection, and chip U3 the 3rd pin connects voltage 5V ends, and the 1st pin connectsGround, the 2nd pin are concatenated with the 4th pin, and the 4th pin is grounded through the 14th electric capacity C14, the 15th electric capacity C15 negative pole one endGround connection, positive pole connect chip U3 the 4th pin, the chip termination U3 of the first inductance L1 mono- the 4th pin, another electricity of end the 16thHold C16 ground connection, the 17th resistance R17 a 15th electric capacity C15 of termination negative pole, other end ground connection.
The control relay circuit include the 7th resistance R7, the 8th resistance R8, the first triode Q1, the 3rd diode D3,First relay LS1, the 4th diode D4, the 9th resistance R9, the tenth resistance R10, the second triode Q2 and the second relayLS2.First triode Q1 base stage connects the first relay through the 7th resistance R7 connection control circuit modules, grounded emitter, colelctor electrodeDevice LS1 the 2nd pin, the 8th resistance R8, the first relay LS1 the 1st pin and the 2nd pin are concatenated between base stage and emitter stageBetween concatenate the 3rd diode D3, and the 1st pin meets voltage VCC24V；Second triode Q2 base stage connects control through the 9th resistance R9Circuit module processed, grounded emitter, colelctor electrode connect the second relay LS2 the 2nd pin, and the tenth is concatenated between base stage and emitter stageThe 4th diode D4 is concatenated between resistance R10, the second relay LS2 the 1st pin and the 2nd pin, and the 1st pin connects voltageVCC24V；First current-collector LS1 the 3rd pin runs in pin J1 the 1st pin, and the first current-collector LS1 the 4th pin runs in pin J1The 2nd pin, the second relay LS2 the 3rd pin runs in pin J1 the 3rd pin, and the second relay LS2 the 4th pin runs inPin J1 the 4th pin.
As shown in fig.4, it is audio receiving circuit module schematic diagram.The core core of the embodiment audio receiving circuit moduleThe 46th electric capacity C46 by series connection of piece RF transceiver U8 model AWA8810, chip U8 the 27th pin and6th inductance L6 connects antenna, and antenna is used to receive voice signal, and the voice signal received passes through decoding process, is transferred to audioPower amplifier module.
As shown in fig.5, it is audio power amplifier circuit module principle figure.The embodiment also includes bass processing circuit 101, shouldBass processing circuit 101 is used to handle left and right audio signal LOUT and ROUT that audio receiving circuit module transmits, audioSignal LOUT is as ROUT process circuit.Audio signal LOUT process circuit includes the tenth inductance L10, the 55th electricityHinder R55, the 56th resistance R56, the 80th electric capacity C80, the 72nd electric capacity C72, operational amplifier V13A, the 76th electricityHold C76 and the 57th resistance R57, operational amplifier V13A the 3rd pin through being sequentially connected in series the 56th resistance R56,55th resistance R55, the tenth inductance L10 connect audio power amplifier circuit module, and operational amplifier V13A the 3rd pin is through the 7th12 electric capacity C72 are grounded, and second pin connects the 56th resistance R56 and the 55th resistance R55 public affairs through the 80th electric capacity C80End altogether, second pin and the first pin short circuit, the 8th pin meet voltage end VDD24V, and the first pin is concatenated the 76th electric capacityC76 and the 57th resistance R57 connect audio power amplifier circuit module.
Audio signal LOUT+ and ROUT+ after the output of bass processing circuit 101 processing is respectively through the 88th electric capacity C88Connect volume control chip U14 the first pin and the 8th pin with the 85th electric capacity C85, the second of volume control chip U14Pin connects amplifier U11 the 11st pin, amplifier U11 the 27th pin and the 20th through the 81st electric capacity C81Four pins connect vibrator.The volume control chip U14 of embodiment model M62429, amplifier U11 modelMAX98400A.Audio power amplifier circuit is played out after sound is amplified by vibrator.
The embodiment also includes memory module, and the memory module is electrically connected with control module.As shown in fig.7, it isStorage module circuit schematic, the memory module adopt memory-aided model W25Q64FVZEIG.
As shown in fig.8, being expanded circuit schematic diagram, the control relay circuit of the embodiment is used to control motor, thisInvention can also use the drive circuit drive motor in Fig. 8, and the driving chip of the drive circuit uses A4950.Expanded circuit is alsoIncluding miniature relay circuit, the relay of the miniature relay circuit uses model G6S-2-3V relay, and this is small-sizedRelay circuit can be used for controlling Magnetotherapeutic apparatus, embodiment addition magnetic therapy functions, is controlled by miniature relay circuit,The miniature relay circuit is electrically connected with control circuit module.
The embodiment is set in the cinema, and a barcode scanning switch is scheduled above sofa handrail first, and switch top is setThere is adjusting switch.User switchs the switch for controlling the embodiment by barcode scanning.By showing the wireless audio transmitter of chamber window,The sound sent out above one reception screen is received, and the embodiment is provided with low in the audio receiving circuit module of sofaSound process circuit, the bass after processing is transferred to audio power amplifier circuit module, audio power amplifier circuit module control vibrator entersRow vibration so that the people being sitting on sofa can feel to vibrate, and have during seeing a film in sensation therein.
It should be noted that bass processing circuit is arranged on the audio power amplifier circuit end in sofa by the embodiment, in order toCost is saved, bass processing circuit can be arranged on to wireless audio transmitter end, the sound that wireless audio transmitter receives passes throughRetransmited away after bass processing circuit processing, the audio power amplifier circuit module so in sofa need not set bass processing electricityLu Liao.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be brightIn vain, do not departing from the spirit and scope of the present invention that appended claims are limited, in the form and details can be rightThe present invention makes a variety of changes, and is protection scope of the present invention.