CN206435404U - A kind of intelligent music fountain system - Google Patents
A kind of intelligent music fountain system Download PDFInfo
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- CN206435404U CN206435404U CN201720065123.2U CN201720065123U CN206435404U CN 206435404 U CN206435404 U CN 206435404U CN 201720065123 U CN201720065123 U CN 201720065123U CN 206435404 U CN206435404 U CN 206435404U
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- circuit
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- chip microcomputer
- audio
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Abstract
The utility model discloses a kind of intelligent music fountain system, including single-chip microcomputer governor circuit, audio signal sample circuit, acoustic musical signals processing circuit, audio system, lighting system, motor-drive circuit and water injection system；Audio signal sample circuit is connected with acoustic musical signals processing circuit；Acoustic musical signals processing circuit is connected with single-chip microcomputer governor circuit；Single-chip microcomputer governor circuit is connected with audio system and lighting system respectively；Single-chip microcomputer governor circuit is connected with motor-drive circuit；The motor-drive circuit is connected with water injection system.The music spring system that the utility model is provided is realized controls several water pumps by music signal, and synchronizes rotation with music signal, while LED color lamps also flash with music signal.Realize that water-column, color lamp group follow melody to change.The system cost is relatively low, and flexibility is strong, and cost performance is high, and can give the audiovisual experience of pleasure.
Description
Technical field
The utility model is related to music fountain technical field, particularly a kind of intelligent music fountain system.
Background technology
Under the tide of social economy's fast development, human settlement steps up.Especially live in armored concrete
People among the city of composition, also thirst for one section of beautiful music of appreciation after the leisure and view and admire one section of excellent fountain table
Drill.Therefore a kind of music fountain for being combined music with fountain is generated, it combines modern control technology with art together,
By control function powerful CPU by sound, light, color perfect adaptation, and produce the light water type of colorful conversion.Its appearance is not only
The spiritual demand of people is met, while reducing air themperature, especially for the haze weather currently taken place frequently, can also be served net
Change the effect of air.Common music fountain is applied in the place such as park or square, and equipment is huge, and circuit is complicated, and cost is high, leads
The limitation for causing it to apply, it is impossible to widely use.Accordingly, it would be desirable to a kind of intelligent music fountain system.
Utility model content
The purpose of this utility model is to propose a kind of intelligent music fountain system；The system cost is relatively low, and flexibility is strong, property
Valency can give the audiovisual experience of pleasure than high.
The purpose of this utility model is achieved through the following technical solutions：
The utility model provide intelligent music fountain system, including single-chip microcomputer governor circuit, audio signal sample circuit,
Acoustic musical signals processing circuit, audio system, lighting system, motor-drive circuit and water injection system；
The audio signal sample circuit is connected with acoustic musical signals processing circuit；The acoustic musical signals processing circuit and monolithic
Machine governor circuit is connected；The single-chip microcomputer governor circuit is connected with audio system and lighting system respectively；The single-chip microcomputer master control
Circuit is connected with motor-drive circuit；The motor-drive circuit is connected with water injection system.
Further, the audio signal sample circuit include audio collection device, regulation resistance, second resistance, 3rd resistor,
First electric capacity and the first triode；The audio collection device is connected by the first electric capacity with the base stage of the first triode；Described
Two resistance, 3rd resistor are respectively arranged at the both sides of the first electric capacity and connected by the colelctor electrode for adjusting resistance and the first triode
Connect；The grounded emitter of first triode；First transistor collector is connected with acoustic musical signals processing circuit.
Further, the acoustic musical signals processing circuit is ADC；The ADC uses model ADC0832 AD
Conversion chip realizes analog-to-digital conversion；Treated audio signal is input to single-chip microcomputer master control electricity by the AD conversion chip
Road.
Further, the motor-drive circuit includes the second triode and the 3rd triode；The base of second triode
Pole inputs motor control signal by resistance；The colelctor electrode of second triode lead to series resistor respectively with the 3rd triode
Base stage and emitter stage connection；The colelctor electrode of second triode is connected by diode with motor one end；The motor it is another
One end is connected with the emitter stage of the second triode；The grounded emitter of second triode.
Further, the chip of the single-chip microcomputer governor circuit is used as main control chip using STC89C52 series monolithics.
By adopting the above-described technical solution, the utility model has the following advantages：
A kind of intelligent music fountain system, as main control chip, is realized and believed by music using STC89C52 series monolithics
Number several water pumps are controlled, and rotation is synchronized with music signal, while LED color lamps are also mutually strained with music signal
Change.External audio signal is converted into the data signal that single-chip microcomputer can be handled using ADC, it is defeated according to the signal single-chip microcomputer
Go out corresponding PWM waveform, drive several small water pumps to respond music signal by the amplification of drive circuit and synchronize rotation,
LED color lamps also carry out respective change simultaneously.Realize that water-column, color lamp group follow melody to change.The system cost is relatively low, flexibly
Property it is strong, cost performance is high, and can give the audiovisual experience of pleasure.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realized and obtained.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows.
Fig. 1 is whole control system schematic diagram.
Fig. 2 is power-switching circuit figure.
Fig. 3 is audio signal sample circuit.
Fig. 4 is motor-drive circuit.
Fig. 5 is audio power amplifier circuit.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
As illustrated, the intelligent music fountain system that the present embodiment is provided, including single-chip microcomputer governor circuit, audio signal are adopted
Collector, acoustic musical signals processing circuit, audio system, lighting system, motor-drive circuit and water injection system；
The audio signal sample circuit is connected with acoustic musical signals processing circuit；The acoustic musical signals processing circuit and monolithic
Machine governor circuit is connected；The single-chip microcomputer governor circuit is connected with audio system and lighting system respectively；The single-chip microcomputer master control
Circuit is connected with motor-drive circuit；The motor-drive circuit is connected with water injection system.
The audio signal sample circuit include audio collection device, regulation resistance R1, second resistance R2,3rd resistor R3,
First electric capacity C1 and the first triode Q1；The audio collection device is connected by the first electric capacity with the base stage of the first triode；Institute
State second resistance, 3rd resistor and be respectively arranged at the both sides of the first electric capacity and the colelctor electrode by adjusting resistance and the first triode
Connection；The grounded emitter of first triode；First transistor collector is connected with acoustic musical signals processing circuit.
The acoustic musical signals processing circuit is ADC；The ADC uses model ADC0832 AD conversion core
Piece realizes analog-to-digital conversion；Treated audio signal is input to single-chip microcomputer governor circuit by the AD conversion chip.
The motor-drive circuit includes the second triode Q2 and the 3rd triode Q3；The base stage of second triode is led to
Cross resistance input motor control signal；The colelctor electrode of second triode leads to the base stage of series resistor respectively with the 3rd triode
With emitter stage connection；The colelctor electrode of second triode is connected by diode with motor one end；The other end of the motor
It is connected with the emitter stage of the second triode；The grounded emitter of second triode.
The chip of the single-chip microcomputer governor circuit is used as main control chip using STC89C52 series monolithics.
Embodiment 2
As illustrated, the intelligent music fountain system that the present embodiment is provided is used as master control using STC89C52 series monolithics
Chip, realization controls several water pumps by music signal, and music signal synchronizes rotation, while LED color lamps are also with sound
Music signal carries out respective change.External audio signal is converted into the data signal that single-chip microcomputer can be handled, root using ADC
Corresponding PWM waveform is exported according to the signal single-chip microcomputer, drives several small water pumps to respond music by the amplification of drive circuit and believes
Rotation number is synchronized, LED color lamps also carry out respective change simultaneously.Realize that water-column, color lamp group follow melody to change.This is
Cost of uniting is relatively low, and flexibility is strong, and cost performance is high, and can give the audiovisual experience of pleasure.
The system includes circuits below module：
Single-chip minimum system：Using STC89C52RC single-chip microcomputers as control chip, additional clock circuit and reset circuit.Protect
Card system being capable of normal work.
As shown in Fig. 2 power circuit.The water supply pump motor of the present embodiment uses 12V direct current generators and 12V direct currents
Source, the 12V dc sources feed pump is powered.To enable single-chip microcomputer normal work, by power-switching circuit by 12V
5V is converted to be powered；Chip uses the end integrated voltage-stabilized pipes of L7805CV tri-, has excessively stream, overheating protection circuit inside it, so that
Realize 12V to 5V voltage conversions.Fig. 2 is power-switching circuit figure, and four electric capacity therein can reach voltage wave in suppression circuit
Dynamic purpose.
As shown in figure 3, audio signal sample circuit：The music signal that music player is played is general all weaker, therefore must
Must be amplified by the signal after processing can just deliver to A/D conversion chips and changed, the acquisition process circuit of audio signal
Function be to music player play audio signal be acquired amplification, pass through audio signal of the tone frequency channel wire broadcasting first
Audio input end is delivered to through earphone jack, triode and electric capacity constitute reverse amplification circuit and the audio signal of collection put
Greatly.Wherein can potentiometer be to adjust resistance to be used to adjust the sensitivity of sound size, its sensitivity is inversely proportional with resistance.
Acoustic musical signals processing circuit：Audio signal to collection is amplified, and A/ is carried out to process signal using ADC0832
D is changed, and obtains the data signal that single-chip microcomputer can be handled.
Wherein, A/D change-over circuits are additionally provided with power circuit, analog-to-digital conversion is carried out from ADC0832.By pretreatment
Audio signal inputted by CH0 ports, the P1.2 pins of single-chip microcomputer are connected with the Enable Pin of conversion chip.P1.0 and CLK phases
Even, pulse signal is provided for analog-to-digital conversion.By data output to P1.1 pins after conversion end.
As shown in figure 4, motor-drive circuit：The control signal amplification that single-chip microcomputer is produced, is transformed into sufficiently large electric current
Reach motor purpose.Wherein, electric machine speed regulation mode uses PWM technologies, i.e. pulse modulation technology.Its essence is exactly to control
The ratio between the semiconductor switch device turn-on and turn-off time in one circuit, the conducting turn-off time by changing semiconductor devices,
So that one section of direct current signal is become the pulse signal of different duty.Because the frequency of turn-on and turn-off is high, the cycle is shorter, accounts for
Sky can then be such that motor two ends average voltage changes therewith than changing, so that rotating speed also follows voltage change.Utilize single-chip microcomputer
I/O exports one section of square wave, by controlling out the ratio between waveform low and high level to change the dutycycle of PWM ripples.
The lighting system of the present embodiment realizes that the audio system of the present embodiment is provided with audio using LED color lamps circuit
Power amplifier, as shown in figure 5, wherein, input end signal is amplified by audio power amplifier circuit by LM4836 power amplifier chips, leads to
Loudspeaker is crossed to be played in real time.The water injection system of the present embodiment is using the spray that current are realized for motor drive water supply pump
Penetrate.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among protection domain of the present utility model.
Claims (5)
1. a kind of intelligent music fountain system, it is characterised in that：Including single-chip microcomputer governor circuit, audio signal sample circuit, sound
Music signal process circuit, audio system, lighting system, motor-drive circuit and water injection system；
The audio signal sample circuit is connected with acoustic musical signals processing circuit；The acoustic musical signals processing circuit and monolithic owner
Control circuit connection；The single-chip microcomputer governor circuit is connected with audio system and lighting system respectively；The single-chip microcomputer governor circuit
It is connected with motor-drive circuit；The motor-drive circuit is connected with water injection system.
2. intelligent music fountain system as claimed in claim 1, it is characterised in that：The audio signal sample circuit includes sound
Frequency collector, regulation resistance, second resistance, 3rd resistor, the first electric capacity and the first triode；The audio collection device passes through
One electric capacity is connected with the base stage of the first triode；The second resistance, 3rd resistor are respectively arranged at the both sides of the first electric capacity simultaneously
It is connected by adjusting resistance with the colelctor electrode of the first triode；The grounded emitter of first triode；One or three pole
Pipe collector is connected with acoustic musical signals processing circuit.
3. intelligent music fountain system as claimed in claim 1, it is characterised in that：The acoustic musical signals processing circuit is ADC
Module；The ADC realizes analog-to-digital conversion using model ADC0832 AD conversion chip；The AD conversion chip will
Treated audio signal is input to single-chip microcomputer governor circuit.
4. intelligent music fountain system as claimed in claim 1, it is characterised in that：The motor-drive circuit includes the two or three
Pole pipe and the 3rd triode；The base stage of second triode inputs motor control signal by resistance；Second triode
Colelctor electrode lead to series resistor be connected respectively with the base stage and emitter stage of the 3rd triode；The colelctor electrode of second triode leads to
Diode is crossed to be connected with motor one end；The other end of the motor is connected with the emitter stage of the second triode；Two or three pole
The grounded emitter of pipe.
5. intelligent music fountain system as claimed in claim 1, it is characterised in that：The chip of the single-chip microcomputer governor circuit is adopted
Main control chip is used as with STC89C52 series monolithics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065123.2U CN206435404U (en) | 2017-01-19 | 2017-01-19 | A kind of intelligent music fountain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065123.2U CN206435404U (en) | 2017-01-19 | 2017-01-19 | A kind of intelligent music fountain system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206435404U true CN206435404U (en) | 2017-08-25 |
Family
ID=59635293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065123.2U Expired - Fee Related CN206435404U (en) | 2017-01-19 | 2017-01-19 | A kind of intelligent music fountain system |
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|---|---|
| CN (1) | CN206435404U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817730A (en) * | 2017-11-23 | 2018-03-20 | 湖南农业大学 | A kind of Intelligent fish tank automatic control system and method |
| CN109413819A (en) * | 2018-10-17 | 2019-03-01 | 广州新起典数码科技有限公司 | A kind of fountain lamp light control system based on WEB |
| CN110905262A (en) * | 2019-11-22 | 2020-03-24 | 杭州西湖喷泉设备成套有限公司 | Tower type mechanical intelligent performance device |
-
2017
- 2017-01-19 CN CN201720065123.2U patent/CN206435404U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817730A (en) * | 2017-11-23 | 2018-03-20 | 湖南农业大学 | A kind of Intelligent fish tank automatic control system and method |
| CN109413819A (en) * | 2018-10-17 | 2019-03-01 | 广州新起典数码科技有限公司 | A kind of fountain lamp light control system based on WEB |
| CN110905262A (en) * | 2019-11-22 | 2020-03-24 | 杭州西湖喷泉设备成套有限公司 | Tower type mechanical intelligent performance device |
| CN110905262B (en) * | 2019-11-22 | 2021-01-26 | 杭州西湖喷泉设备成套有限公司 | Tower type mechanical intelligent performance device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20190119 |