CN107350119A - A kind of current levitation device - Google Patents
A kind of current levitation device Download PDFInfo
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- CN107350119A CN107350119A CN201710408013.6A CN201710408013A CN107350119A CN 107350119 A CN107350119 A CN 107350119A CN 201710408013 A CN201710408013 A CN 201710408013A CN 107350119 A CN107350119 A CN 107350119A
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- module
- loudspeaker
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/08—Fountains
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Special Spraying Apparatus (AREA)
Abstract
A kind of current levitation device, including water tank, water pump, water pipe, loudspeaker, circuit module, at least one shower nozzle and at least one LED tabula rasa；Water tank, water pump, water pipe are sequentially connected with；Shower nozzle connects with water pipe end；It is characterized in that：Each shower nozzle close to water pipe latter end be fixed together with loudspeaker；The Air Filter of loudspeaker is fixedly connected with water pipe, and loudspeaker can change amplitude according to watt level so that current can change according to loudspeaker amplitude and produce the vibration of corresponding frequencies.The light frequency change of the LED tabula rasa and loudspeaker vibration, drive shower nozzle water outlet synchronous change shape, flow velocity and hovering switching；Relative to existing single control current class displaying model or fountain, the present invention is hovered with visually current, and current rise, the functions such as current decline, and line translation can be entered to coordinate music rhythm with the change of the vibration signal of input, can be applied in indoor model and outdoor fountain field.
Description
Technical field
The present invention relates to model display field, particularly a kind of device of chamber music current hovering, outdoor night fountain
Device.
Background technology
At present, displaying model on the market is all static display mostly, unattractive；And dynamically show in model,
Outdoor pattern of water flow is the circulation incessantly of water, not high equipped with simple light, appreciating.With the hair of science and technology
Exhibition, great changes will take place for the aesthetic level of people, and former design can not meet the aesthetic requirement of people gradually, from commercial exhibition
And aesthetic consideration, people are intended to a kind of dynamic current displaying model with sight.It is existing by taking lamp light fountain as an example
Some designs generally simply embody the appearance profile of current using light as the means of change color or using light catadioptric
Current is become more glittering and translucent, do not reach the effect for making current that there is dynamic perception.However, by some technological means,
Light important view and admire element current can also be coordinated to build visual effect with a greater variety as a kind of.
The content of the invention
It is an object of the invention to provide a kind of current levitation device, can be become according to the vibration frequency and light frequency of water
Change and change water-flowing form, speed and intensity, and can be changed simultaneously according to sound and light make current visually have flow down,
Three kinds of hovering, backflow different dynamics show, and increase the sight of model display.
The purpose of the present invention is realized by following approach：
A kind of current levitation device, including water tank, water pump, water pipe, loudspeaker, circuit module, at least one shower nozzle and extremely
A few LED tabula rasa；Water tank, water pump, water pipe are sequentially connected with；Shower nozzle connects with water pipe end；It is characterized in that：Each shower nozzle is tight
Adjacent water pipe latter end is fixed together with loudspeaker；Water pump, loudspeaker, LED tabula rasa are connected with circuit module respectively；The electricity
Road module includes one-chip computer module, power module, power amplifier module, driving bridge module, LED drive module, bluetooth module, pressed
Key module, Audio Input Modules, LCD MODULE；Wherein, one-chip computer module respectively with power amplifier module, drive axle mould
Block, LED drive module, bluetooth module, key-press module, Audio Input Modules, LCD MODULE connection；Power amplifier module with
Loudspeaker is connected, and driving bridge module is connected with water pump, and LED drive module is connected with LED tabula rasa；Power module respectively with monolithic
Machine module, power amplifier module, driving bridge module, LED drive module connection；So that water spray can be according to loudspeaker and light frequency
Rate change changes shape, flow velocity and hovering switching.
In above-mentioned technical proposal, one-chip computer module uses STM35F103VC single-chip microcomputers, the output of described one-chip computer module
Hold the input PWM1 connections of PWM1 and power amplifier module, the output end PWM2 and driving bridge module of one-chip computer module input
End PWM2 connections, output end PWM3, RED, GREEN, BLUE of one-chip computer module and the input PWM3 of LED drive module,
RED, GREEN, BLUE are corresponding to be connected, two directions' inputing/output end USART_RX, USART_TX and bluetooth mould of one-chip computer module
The two directions' inputing of block/output end USART_TX, USART_RX is corresponding to be connected, input KEY0, KEY1 of one-chip computer module,
KEY2, KEY3, KEY4, KEY5 connection corresponding with output end KEY0, KEY1, KEY2, KEY3, KEY4, KEY5 of key-press module,
The input AD1 and Audio Input Modules of one-chip computer module output terminals A D1 connections, two directions' inputing/output of one-chip computer module
Hold two directions' inputing/output end RS, EN of RS, EN, D0, D1, D2, D3, D4, D5, D6, D7 and LCD MODULE, D0, D1,
D2, D3, D4, D5, D6, D7 are corresponding to be connected.
In above-mentioned technical proposal, power amplifier module includes an amplifier chip LM158, the amplifier chip LM158's
Pin 1 is connected with electric capacity C7 one end, and the electric capacity C7 other end is connected with resistance R6 one end, resistance the R6 other end and power supply number
Connect, amplifier chip LM158 pin 1 is connected with resistance R4 one end simultaneously, resistance the R4 other end and electric capacity C4 one end word
Connection, the electric capacity C4 other end are digitally connected with power supply, and amplifier chip LM158 pin 1 is connected with resistance R4 one end, electricity
The resistance R4 other end is connected with resistance R3 one end, and resistance R3 one end is digitally connected with power supply, amplifier chip LM158's
Pin 1 is connected with resistance R4 one end, and the resistance R4 other end is connected with resistance R5 one end, resistance the R5 other end and 24V electricity
Source connects；Amplifier chip LM158 pin 2 is connected with resistance R7 one end, and the resistance R7 other end connects with electric capacity C8 one end
Connect, the electric capacity C8 other end is digitally connected with power supply, and amplifier chip LM158 pin 2 is connected with resistance R8 one end, resistance R8
The other end be connected with electric capacity C10 one end, one end of the electric capacity C10 other end and loudspeaker connects；Amplifier chip LM158's
Pin 3 is connected with 24V power supplys, and amplifier chip LM158 pin 3 and electric capacity C5 one end, electric capacity the C5 other end and power supply are digitally
Connection, amplifier chip LM158 pin 3 are connected with electric capacity C6 one end, and the electric capacity C6 other end is digitally connected with power supply；Amplifier
Chip LM158 pin 4 is digitally connected with power supply；Amplifier chip LM158 pin 5 is connected with resistance R9 one end, resistance R9's
One end of the other end and electric capacity C9, the electric capacity C9 other end are digitally connected with power supply, amplifier chip LM158 pin 5 and electric capacity
C10 one end connection, the electric capacity C10 other end and one end of loudspeaker connect；The other end of loudspeaker is with being digitally connected.
In above-mentioned technical proposal, described loudspeaker is woofer, and the Air Filter of loudspeaker is fixedly connected with water pipe,
Loudspeaker can change amplitude according to watt level so that current can change according to loudspeaker amplitude and produce corresponding frequencies
Vibration.
Above-mentioned technical proposal, described LED tabula rasa are RGB three-color blocks, and different colors is realized by single-chip microcomputer control；
LED tabula rasa is angled with water tank horizontal plane so that spraying current in light range.
In above-mentioned technical proposal, described shower nozzle cooperation loudspeaker vibration can convert the shape of current.
In above-mentioned technical proposal, contain division board among described water tank, water tank is divided into two parts of size；Larger portion
Dividing can need to place various ornaments according to user, and smaller portions place suction hose；Water covers or slightly below division board is equal
Can.
In above-mentioned technical proposal, when described current levitation device is disposed in the interior, indoor water pipe is flexible pipe, tight with shower nozzle
Adjacent flexible pipe and the dust cover of loudspeaker are fixed；When described current levitation device is set as outdoor fountain, outdoor fountain water
Manage as round steel pipe.
As the further optimization of this programme, the frequency for setting loudspeaker is α Hz, sets LED light frequency as β Hz, two
Frequency is variable；As α=β, current visually hover；Work as α<During β, current visually flow back；Work as α>During β, current exist
Visually toward dirty；The amplitude of loudspeaker is different, and water-flowing form is different；Audio Input Modules input music or pass through bluetooth module
Music is inputted, with different music signals, current hovering switches different patterns.
As the further optimization of this programme, the vibration source of shower nozzle replaces loudspeaker by piezoelectric ceramics in high pressure fountain, pressure
Electroceramics is connected with circuit module, is controlled by electronic circuit and produces vibrating for different frequency.
Thus, the present apparatus realizes splashette with realizing water source by sound vibration flexible pipe or piezoelectric ceramic vibration by luminescent screen
Vibration, " sampling " is carried out to vision by splashette light source, while coordinate the deception of current vibration wave peak progress vision in sampled point；
Form the effect that the globule stops；Flash rate is adjusted, when making it with water velocity close to (or synchronous), although current are transported in high speed
It is dynamic, but look to be slow motion or geo-stationary, using this visual persistence phenomenon, produce hovering effect；It is meanwhile logical
Cross change and play music, loudspeaker can change amplitude according to watt level so that current can change according to loudspeaker amplitude
And produce the vibration of corresponding frequencies.There is vision relative to existing single control current class displaying model or fountain, the present invention
The hovering of upper current, current rise, the functions such as current decline, and can be changed with the change of music rhythm, can be with
Apply in the field such as indoor model, outdoor fountain.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is current levitation device structural representation of the present invention；
Fig. 2 is that current levitation device of the present invention includes the structural representation that multiple shower nozzles form fountain；
Fig. 3 is a kind of nozzle structure schematic diagram of embodiment of current levitation device of the present invention；
Fig. 4 is the circuit module principle schematic of current levitation device of the present invention；
Fig. 5 is the electrical block diagram of current levitation device of the present invention；
Fig. 6 is the circuit diagram of one-chip computer module in the present invention；
Fig. 7 is power amplifier module circuit diagram in the present invention；
Fig. 8 is the circuit diagram that bridge module is driven in the present invention；
Fig. 9 is the circuit diagram of LED drive module in the present invention；
Figure 10 is the circuit diagram of bluetooth module in the present invention；
Figure 11 is the circuit diagram of key-press module in the present invention；
Figure 12 is the circuit diagram of sound intermediate frequency input module of the present invention.
In figure, water tank 1, filter 2, water pump 3, water pipe 4, loudspeaker or piezoelectric ceramics 5, shower nozzle 6, LED tabula rasa 7, list
Piece machine module 8, power amplifier module 9, driving bridge module 10, LED drive modules 11, bluetooth module 12, key-press module 13, sound
Frequency input module 14, LCD MODULE 15, power module 16.
Embodiment
As shown in figure 1, the present invention is a kind of current levitation device, including water tank 1, filter 2, water pump 3, water pipe 4, raise one's voice
Device 5, shower nozzle 6, LED tabula rasa 7 and circuit module, circuit board where circuit module are placed in outer wall on front side of water tank.It is illustrated in figure 2
LED tabula rasa 7 and the separately positioned specific embodiment in high pressure fountain of shower nozzle 6, can also flexible distributed as required
LED tabula rasa 7 and shower nozzle 6.
A specific embodiment of shower nozzle 6 is illustrated in figure 2, loudspeaker 5 changes piezoelectric ceramics setting into this embodiment
It is integrally formed in the periphery of shower nozzle with shower nozzle 6, for described shower nozzle in high pressure fountain, shower nozzle 6 includes sprayer body 601, sprayer body
Fixed support frame 604 on the thread belt 602 set on 601, the sleeve 603 at thread belt 602 and sleeve 603, support
The section of frame 604 is L-type, and piezoelectric ceramics 5 is fixed between vertical end and the sprayer body 601 of support frame 604L types, support frame 604L
The horizontal ends of type are fixed on sleeve 603.With shower nozzle, it is made up of nozzle, flexible pipe, water pipe, support, piezoelectric ceramics.Piezoelectricity is made pottery
Porcelain can produce the vibration of different frequency under the control of electronic circuit.Described water pipe 4 is flexible pipe (indoor current) or steel pipe
(outdoor fountain), water pipe one end is connected with water pump 3, and the other end of water pipe is connected with shower nozzle 6.Described (indoor current) spray
First 6, with shower nozzle 6 close to water pipe 4 fixed with loudspeaker；Shower nozzle replaces loudspeaker, piezoelectricity with piezoelectric ceramics in high pressure fountain
Ceramics produce the vibration of different frequency under the control of electronic circuit.
Fig. 3 is the circuit module principle schematic of current levitation device of the present invention.Circuit module include one-chip computer module 8,
Power module 16, power amplifier module 9, driving bridge module 10, LED drive module 11, bluetooth module 12, key-press module 13, sound
Frequency input module 14, LCD MODULE 15；, wherein one-chip computer module 8 respectively with power amplifier module 9, driving bridge module 10,
LED drive module 11, bluetooth module 12, key-press module 13, Audio Input Modules 14, LCD MODULE 15 connect；Power is put
Big module 9 is connected with loudspeaker 5, and driving bridge module 10 is connected with water pump 3, and LED drive module 11 is connected with LED tabula rasa 7；Electricity
Source module is connected with one-chip computer module 8, power amplifier module 9, driving bridge module 10, LED drive module 11 respectively.Power module
16 are connected with one-chip computer module 8, power amplifier module 9, driving bridge module 10, LED drive module 11 respectively.
Fig. 4 is the electrical block diagram of current levitation device of the present invention.The output end of described one-chip computer module 8
PWM1 is connected with the input PWM1 of power amplifier module 9, and the output end PWM2 of one-chip computer module 8 is with driving the defeated of bridge module 10
Enter to hold PWM2 to connect, output end PWM3, RED, GREEN, BULE of one-chip computer module 8 and the input of LED drive module 11
PWM3, RED, GREEN, BULE are corresponding to be connected, two directions' inputing/output end USART_RX, USART_TX of one-chip computer module 8 with
The two directions' inputing of bluetooth module 12/output end USART_TX, USART_RX is corresponding to be connected, the input of one-chip computer module 8
Output end KEY0, KEY1 of KEY0, KEY1, KEY2, KEY3, KEY4, KEY5 and key-press module 13, KEY2, KEY3, KEY4,
KEY5 is corresponding to be connected, and the input AD1 of one-chip computer module 8 is connected with the output terminals A D1 of Audio Input Modules 14, single-chip microcomputer mould
The two directions' inputing of the two directions' inputing of block 8/output end RS, EN, D0, D1, D2, D3, D4, D5, D6, D7 and LCD MODULE 15/
Output end RS, EN, D0, D1, D2, D3, D4, D5, D6, D7 are corresponding to be connected.
Fig. 5 is the circuit diagram of one-chip computer module in the present invention.Described one-chip computer module 8 is including chip U1, U1
STM32F103VC single-chip microcomputers；Chip U1 pin 24, pin 36, pin 48 and pin 9 is connected with voltage-stabilized power supply end VCC, chip U1's
Pin 44 is connected with resistance R1 one end, resistance R1 other end power supply digitally GND connections, chip U1 pin 5 and pin 6 and crystalline substance
Shake Y pin 1 and pin 2 is corresponding connects, digitally GND is connected with power supply for chip U1 pin 8, pin 23, pin 35 and pin 47, resistance
R2 one end with switch S1 one end be connected, the resistance R2 other end is connected with voltage-stabilized power supply end VCC, the electric capacity C1 other end with
Switching the S1 other end, digitally GND be connected with power supply, electric capacity C2 one end and electric capacity C3 one end and crystal oscillator Y pin 1 and
Pin 2 is corresponding to be connected, and digitally GND is connected with power supply for the electric capacity C2 other end and the electric capacity C3 other end.
Fig. 6 is power amplifier module circuit diagram in the present invention.The output end PWM1 and power of described one-chip computer module 8
The input PWM1 connections of amplification module 9, an amplifier chip LM158 (right side square frames in Fig. 7 are included in power amplifier module 9
In rectangle frame shown in), amplifier chip LM158 pin 1 is connected with electric capacity C7 one end, the electric capacity C7 other end and resistance R6
One end connection, the resistance R6 other end is digitally connected with power supply, amplifier chip LM158 pin 1 and resistance R4 one end company
Connect, the resistance R4 other end is connected with electric capacity C4 one end, and the electric capacity C4 other end is digitally connected with power supply, amplifier chip
LM158 pin 1 is connected with resistance R4 one end, and the resistance R4 other end is connected with resistance R3 one end, resistance R3 one end with
Power supply is digitally connected, and amplifier chip LM158 pin 1 is connected with resistance R4 one end, and the resistance R4 other end is with resistance R5's
One end is connected, and the resistance R5 other end is connected with 24V power supplys；Amplifier chip LM158 pin 2 is connected with resistance R7 one end, electricity
The resistance R7 other end is connected with electric capacity C8 one end, and the electric capacity C8 other end is digitally connected with power supply, amplifier chip LM158's
Pin 2 is connected with resistance R8 one end, and the resistance R8 other end is connected with electric capacity C10 one end, and the electric capacity C10 other end is with raising one's voice
One end connection of device；Amplifier chip LM158 pin 3 is connected with 24V power supplys, amplifier chip LM158 pin 3 and the one of electric capacity C5
End, the electric capacity C5 other end are digitally connected with power supply, and amplifier chip LM158 pin 3 is connected with electric capacity C6 one end, electric capacity
The C6 other end is digitally connected with power supply；Amplifier chip LM158 pin 4 is digitally connected with power supply；Amplifier chip LM158's
Pin 5 is connected with resistance R9 one end, and the resistance R9 other end and electric capacity C9 one end, electric capacity the C9 other end and power supply are digitally
Connection, amplifier chip LM158 pin 5 are connected with electric capacity C10 one end, and the electric capacity C10 other end connects with one end of loudspeaker 5
Connect；The other end of loudspeaker 5 is with being digitally connected.
Fig. 7 is the circuit diagram that bridge module is driven in the present invention.The output end PWM2 of one-chip computer module 8 and driving bridge module
10 input PWM2 connections；Driving bridge module include one piece of driving chip L298N, driving chip L298N pin 5, pin 9 and
5V power ends are connected, and driving chip L298N pin 4 is connected with 24V power supplys, driving chip L298N pin 7, pin 8, pin 1 and pin
15 with being digitally connected；Motor M one end is connected with driving chip L298N pin 2, the pin 3 of the other end and driving chip L298N
Connection.
Fig. 8 is the circuit diagram of LED drive module 11 in the present invention.Output end PWM3, RED of one-chip computer module 8,
GREEN, BULE and input PWM3, RED, GREEN, BULE of LED drive module 11 are connected, and LED drive module 11 includes core
Piece U3, U3 are LM158 amplifier chips, and with being digitally connected, chip U3 pin 5 is connected chip U3 pin 4 with triode e ends, three
Pole pipe b ends are connected with one end of another resistance R5 (1k ohms), and triode c ends are connected with 24V power supplys.
Fig. 9 is the circuit diagram of bluetooth module 12 in the present invention；The two directions' inputing of one-chip computer module 8/output end USART_RX,
USART_TX connections corresponding with two directions' inputing/output end USART_TX, USART_RX of bluetooth module 12, bluetooth module 12 wrap
Pin 2 containing serial port module a U4, described serial port module U4 is connected with voltage-stabilized power supply end VCC, and pin 3 is with being digitally connected.
Figure 10 is the circuit diagram of key-press module 13 in the present invention.Input KEY0, KEY1 of one-chip computer module 8, KEY2,
KEY3, KEY4, KEY5 connection corresponding with output end KEY0, KEY1, KEY2, KEY3, KEY4, KEY5 of key-press module 13；Button
The output end KEY0 of module 13 corresponds to button S7 one end, KEY1 corresponds to button S6 one end, KEY2 correspond to button S5 one end,
KEY3 corresponds to button S4 one end, KEY4 corresponds to button S3 one end, KEY5 corresponds to button S2 one end, button S2, S3, S4,
S5, S6, S7 other end are with being digitally connected.
Figure 11 is the circuit diagram of sound intermediate frequency input module 14 of the present invention.The input AD1 and audio of one-chip computer module 8 are defeated
Enter the output terminals A D1 connections of module 14, Audio Input Modules include an audio input serial ports U5, audio input serial ports U5 pin
1 is connected with voltage-stabilized power supply end VCC, and audio input serial ports U5 pin 2 is connected with electric capacity C1 one end, the electric capacity C1 other ends with digitally
Connection, audio input serial ports U5 pin 3 are digitally connected with voltage stabilizing.
Figure 12 is the circuit diagram of liquid crystal screen module 15 in the present invention.The two directions' inputing of one-chip computer module 8/output end RS,
The two directions' inputing of EN, D0, D1, D2, D3, D4, D5, D6, D7 and LCD MODULE 15/output end RS, EN, D0, D1, D2,
D3, D4, D5, D6, D7 are corresponding to be connected.Described LCD MODULE includes display screen；The pin of display screen (shown in 12864 chips)
1st, with being digitally connected, pin 2, pin 17, pin 19 are connected pin 20 with voltage-stabilized power supply end VCC, and mono- section of slide rheostat W1 is electric with voltage stabilizing
Source VCC connections, another section of slide rheostat W1 with being digitally connected, slide rheostat W1 interlude is connected with pin 3.
Water is passed through filter 2 by water tank 1 by water pump 3, circulated by shower nozzle 6；By the rotating speed for changing water pump 3
To change water velocity and the intensity of pressure；The dust cover of the latter end of water pipe 4 and loudspeaker 5 is sticked together, will in the latter end of water pipe 4
The water to be sprayed adjusts the vibration frequency of the frequency shift water of loudspeaker 5 as loudspeaker 5 vibrates and vibrates；LED tabula rasa 7
For three-color block, the light of different colours can be sent by circuit control, and control the frequency of light.
Loudspeaker 5 selects woofer, and the frequency for setting loudspeaker 5 is α Hz, and it is β Hz to set the frequency of LED lamplight 7.When
During α=β, current visually hover；Work as α<During β, current visually flow back；Work as α>During β, current are visually toward dirty.
The amplitude of loudspeaker is different, and water-flowing form is different.Audio Input Modules input music or input music by bluetooth module, with not
Same music signal, current hovering switch different patterns, with music, embody timing.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those skilled in the art disclosed herein technical scope in, can without the change that creative work is expected or
Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Fixed protection domain is defined.
Claims (9)
1. a kind of current levitation device, including water tank, water pump, water pipe, loudspeaker, circuit module, at least one shower nozzle and at least
One LED tabula rasa；Water tank, water pump, water pipe are sequentially connected with；Shower nozzle connects with water pipe end；The current levitation device, it is special
Sign is：Each shower nozzle close to water pipe latter end be fixed together with loudspeaker；Water pump, loudspeaker, LED tabula rasa respectively with circuit
Module connects；The circuit module includes one-chip computer module, power module, power amplifier module, driving bridge module, LED drivings
Module, bluetooth module, key-press module, Audio Input Modules and LCD MODULE；Wherein, one-chip computer module is put with power respectively
Big module, driving bridge module, LED drive module, bluetooth module, key-press module, Audio Input Modules and LCD MODULE connect
Connect；Power amplifier module is connected with loudspeaker, and driving bridge module is connected with water pump, and LED drive module is connected with LED tabula rasa；
Power module is connected with one-chip computer module, power amplifier module, driving bridge module and LED drive module respectively.
A kind of 2. current levitation device according to claim 1, it is characterised in that：The output end of described one-chip computer module
PWM1 and power amplifier module input PWM1 connections, the output end PWM2 and work(driving bridge module of one-chip computer module input
End PWM2 connections, output end PWM3, RED, GREEN, BLUE of one-chip computer module and the input PWM3 of LED drive module,
RED, GREEN, BLUE are corresponding to be connected, two directions' inputing/output end USART_RX, USART_TX and bluetooth module of one-chip computer module
Two directions' inputing/output end USART_TX, USART_RX it is corresponding connect, input KEY0, KEY1 of one-chip computer module, KEY2,
KEY3, KEY4, KEY5 connection corresponding with output end KEY0, KEY1, KEY2, KEY3, KEY4, KEY5 of key-press module, single-chip microcomputer
The input AD1 and Audio Input Modules of module output terminals A D1 connections, two directions' inputing/output end RS of one-chip computer module,
The two directions' inputing of EN, D0, D1, D2, D3, D4, D5, D6, D7 and LCD MODULE/output end RS, EN, D0, D1, D2, D3,
D4, D5, D6, D7 are corresponding to be connected.
A kind of 3. current levitation device according to claim 1, it is characterised in that：Power amplifier module includes an amplifier
Chip, the pin 1 of described amplifier chip are connected with electric capacity C7 one end, and the electric capacity C7 other end is connected with resistance R6 one end,
The resistance R6 other end is digitally connected with power supply, and pin 1 is connected with resistance R4 one end, resistance the R4 other end and electric capacity C4 mono-
End connection, the electric capacity C4 other end are digitally connected with power supply, and pin 1 is connected with resistance R4 one end, 4 other end and resistance R3
One end connection, resistance R3 one end is digitally connected with power supply, and pin 1 is connected with resistance R4 one end, and resistance R4's is another
End is connected with resistance R5 one end, and the resistance R5 other end is connected with 24V power supplys；Pin 2 is connected with resistance R7 one end, resistance R7
The other end be connected with electric capacity C8 one end, the electric capacity C8 other end is digitally connected with power supply, and pin 2 and resistance R8 one end connect
Connect, the resistance R8 other end is connected with electric capacity C10 one end, and the electric capacity C10 other end and one end of loudspeaker connect；Pin 3 with
24V power supplys are connected, and pin 3 and electric capacity C5 one end, the electric capacity C5 other end is digitally connected with power supply, and the one of pin 3 and electric capacity C6
End connection, the electric capacity C6 other end are digitally connected with power supply；Pin 4 is digitally connected with power supply；Pin 5 and resistance R9 one end connects
Connect, the resistance R9 other end and electric capacity C9 one end, the electric capacity C9 other end are digitally connected with power supply, pin 5 and electric capacity C10's
One end connects, and the electric capacity C10 other end and one end of loudspeaker connect；The other end of loudspeaker is with being digitally connected.
A kind of 4. current levitation device according to claim 1, it is characterised in that：Described loudspeaker is bass loudspeaker
Device, the Air Filter of loudspeaker are fixedly connected with water pipe, and loudspeaker can change amplitude according to watt level so that current being capable of root
Change according to loudspeaker amplitude and produce the vibration of corresponding frequencies.
A kind of 5. current levitation device according to claim 1, it is characterised in that：Described LED tabula rasa is the colors of RGB tri-
Plate, different colors is realized by single-chip microcomputer control；LED tabula rasa is tilted and put so that spraying current in light range.
A kind of 6. current levitation device according to claim 1, it is characterised in that：Contain isolation among described water tank
Plate, water tank is divided into two parts of size；Major part can need to place various ornaments according to user, and smaller portions are put
Put suction hose；Water covers or slightly below division board.
A kind of 7. current levitation device according to claim 1, it is characterised in that：Described current levitation device is arranged on
When indoor, water pipe is flexible pipe, with shower nozzle close to flexible pipe and the dust cover of loudspeaker fix；Described current levitation device conduct
When outdoor fountain is set, water pipe is round steel pipe.
A kind of 8. current levitation device according to claim 1, it is characterised in that：Loudspeaker vibration frequency and LED
Magnitude relationship between the light flash rate of tabula rasa is variable, if the frequency of loudspeaker is α Hz, if LED light frequency is β Hz；
As α=β, current visually hover；Work as α<During β, current visually flow back；Work as α>During β, current are visually down
Stream；Audio Input Modules input music signal or input music signal by bluetooth module, change with music signal frequency, current
Hovering switches different patterns；The amplitude of loudspeaker is different, and water-flowing form is different.
A kind of 9. current levitation device according to claim 1, it is characterised in that：Piezoelectric ceramics generation is used in high pressure fountain
For loudspeaker, piezoelectric ceramics is connected with circuit module and the vibration of different frequency is produced under the control of electronic circuit.
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| CN201710408013.6A CN107350119A (en) | 2017-06-02 | 2017-06-02 | A kind of current levitation device |
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| CN201710408013.6A CN107350119A (en) | 2017-06-02 | 2017-06-02 | A kind of current levitation device |
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