CN201054857Y

CN201054857Y - Wired audio touch dual control color lamp controller

Info

Publication number: CN201054857Y
Application number: CNU2007200126151U
Authority: CN
Inventors: 李龍慶; 吴春芳; 吴成利
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-15
Filing date: 2007-06-15
Publication date: 2008-04-30
Anticipated expiration: 2017-06-15

Abstract

The utility model relates to a wired audio touch and double-control colorful lamp controller which comprises a control loop consisting of a bridge rectifying DC power supply, an integrated circuit, a touching device and an electronic component compatible with the touching device, and a colorful lamp. The integrated circuit has a double operation amplifier IC1 with low power consumption, four to two input ends and a non-door IC2, and a multi-harmonic oscillator is formed by the IC1 and the IC2. The audio signal input end of the IC1 is connected with the function signal output end of an audio equipment, and the trigger pulse signal input end of the IC2 is connected with the touch induction signal output end. The amplification audio control signal output end of the IC1 and the wave-modulating trigger pulse signal output end of IC2 are respectively connected with the two contacts of a corresponding relay through a triode, and combined with a multi-path colorful lamp to respectively form a control loop. The utility model has the advantages of sound structural design, simple operation, energy conservation, stable and reliable operation, and changing the multi-path colorful lamp according to the on-site requirement. Moreover, the utility model significantly improves the use performance of equipment and prolongs the service life of the equipment.

Description

Wireline audio touches two control color lamp controllers

Technical field

The utility model relates to a kind of color light control device, particularly a kind of be suitable for playing Karaoka singing-hall, dance hall etc. have that the stereo set place uses pass through audio signal output or triggering signal output automatically the energy-saving wireline audio that changes of control multichannel color lamp touch two control color lamp controllers.It also is applicable to controls other startup that electric equipment of similar variation requirement is arranged automatically, closes.

Background technology

At present, along with the raising and the development of electronic technology of people's living standard, emerging of colored luxurious light fixture and high-end audio equipment not only beautified the family room environment, and in the shop, public places of entertainment such as singing-hall, dance hall etc. have all obtained using widely.The various color lamps such as stage effect lamp that in decorating the environment of being particular about, are equipped with sound equipment, general lighting color lamp, Colour lamp for fastival and holiday again or have changes of function such as circulation light modulation, flicker, this can beautify the environment, make it graceful, splendid more, relaxed and joyful, a comfortable leisure place is provided for again the people after fatigue.For adapting to the giddy variation of various color lamps, the control device that the adjusting color lamp of various functions changes occurs in succession.Though the kind of existing color light control device is more, but be suitable for playing Karaoka singing-hall, dance hall etc. are provided with the control set for adjusting in stereo set place, the general automatic control loop of being made up of application-specific integrated circuit (ASIC) IC with editting function and the electronic component that is complementary with it etc. that adopts mainly, the audio signal sample device adopts audio-switch mostly.This controller by ANTENN AUDIO control color lamp, it mainly is the power of utilizing the ANTENN AUDIO of audio-switch reception, the color lamp of adjusting in this control loop changes by the frequency of the setting light modulation that circulates, but to the conversion rate of frequency with to the stage effect lamp beyond the control loop, variation as the conversion speed of stroboscopic lamp, running lamp, laser lamp, mushroom lamp, Adjustable head lamp etc. sets off on-the-spot atmosphere by contrast, just need carry out Artificial Control.For the variation of the light conversion speed that makes singing-hall, dance hall can adapt to the rhythm of action of different crowd requirement, utilize different audio frequency a kind of jades to change the conversion rate of frequencies and the conversion speed of each stage effect lamp declares the action of dying the people to change required strong atmosphere, then to utilize audio-switch, manual adjustments switch or soft-touch control, automatically the color lamp alternate in the control different circuit is controlled automatically respectively with manual operation and is controlled.Therefore, mainly there is following problem in this class ANTENN AUDIO regulation and control color lamp controller: one, though the automatic control loop structure is simple, the The whole control circuit is in running order all the time, these not only many waste electric energy, shorten the useful life of electronic component, and be controlled the interference of the audio signal beyond the loop easily, as when not having sound equipment IC receive that people speak or other sound after, can make the color lamp that originally should not the glimmer action in the automatic control loop, in addition, mistake is touched and is touched switch and also can make the flicker of corresponding color lamp, influences on-the-spot atmosphere; They are two years old, color lamp in the loop of key switch or soft-touch control control changes, need manual operation, personnel carry out the open and close operation, can not make the light change at random satisfy field demand, also can't in time declare the action of dying the people to change the strong atmosphere of bringing, influenced and the atmosphere that destorys the scene by walking about of personnel, not reach the sound equipment lighting effects of expection; Its three, audio-switch no matter, soft-touch control still is the manual adjustments switch, it can only change the road color lamp that this switch is controlled, and can not control automatically respectively other road color lamp.

The utility model content

The purpose of this utility model provides a kind of audio frequency and touches two control color lamp controllers, its reasonable in design, circuit is simple, working stability is reliable, can be subjected to the dual Combination Control of wired audio signal and triggering signal, according to the variation respectively of the impromptu at any time control multichannel of field demand color lamp, in time a surname dyes people's sound and the strong atmosphere that the action variation brings, not only energy-conservation, and significantly improve the serviceability of equipment and the useful life of prolongation equipment.

The purpose of this utility model is achieved in that this controller comprises by the bridge rectifier DC power supply, integrated circuit, touch the control loop that device and the electronic component that is complementary with it and multichannel color lamp constitute, its technical essential is: described integrated circuit adopts low-power consumption dual operational amplifier IC1,4-2 input NAND gate IC2, and by IC1, IC2 forms the multiple-harmonic oscillator, the audio signal input end of IC1 is connected with the function signal output of stereo set, the start pulse signal input of IC2 is connected with the touch sensible signal output part that touches device, the amplification audio control signal output of IC1 and the harmonic start pulse signal output of IC2 are connected two contacts of corresponding relay respectively by triode separately, and constitute separately control loop respectively with described multichannel color lamp.

Since the utility model be on the architecture basics of existing color lamp controller, carry out improved, remove controls in the loop as the audio-switch of audio signal sample device, adopt stereo set and touch device and substitute, integrated circuit adopts low-power consumption dual operational amplifier IC1,4-2 input NAND gate IC2, and by IC1, IC2 forms the multiple-harmonic oscillator, the audio signal input end of IC1 is connected with the function signal output of stereo set, the start pulse signal input of IC2 is connected with the touch sensible signal output part that touches device, the amplification audio control signal output of IC1 and the harmonic start pulse signal output of IC2 are connected two contacts of corresponding relay respectively by triode separately, and constitute separately control loop respectively with described multichannel color lamp, so with the employing audio-switch, the color lamp controller of manual adjustments switch regulation and control is compared, this circuit is fairly simple, reasonable in design.Because of again can not receive the interference of wireless audio signal in its each control loop, only accept the wireline audio signal of stereo set and the dual Combination Control of touch device triggering signal, so can get rid of the interference beyond the wireline audio effectively.In addition, by the set point of regulating the potentiometer that is complementary with IC1 change audio signal sensitivity or by the charge value of regulating the RC integrating circuit of giving IC2 come with setting voltage value relatively, with the action of control relay.Therefore, this controller working stability is reliable, with audio frequency control output signal and the harmonic trigger impulse output signal after amplifying, compare with corresponding set point respectively, triode by separately promotes each relay and opens or closes, the color lamp of controlling corresponding loop respectively changes, thereby can be according to the variation of the impromptu at any time control multichannel of field demand color lamp, and in time a surname dyes people's sound and moves and changes the strong atmosphere of bringing.This has not only solved the electric problem of in running order all the time expense that existing control circuit exists, and owing to there is not the audio signal input just to can not receive triggering signal, so also overcome effectively to touch and touched the defective that switch can make corresponding color lamp flicker by mistake, further reach elimination ectocine and purpose of energy saving, significantly improved the serviceability of equipment and the useful life of prolongation equipment.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a kind of structural representation in wireline audio regulation and control of the present utility model loop.

Fig. 2 is a kind of structural representation in triggering regulation and control of the present utility model loop.

Embodiment

Describe concrete structure of the present utility model in detail according to Fig. 1～2.This controller adopts the conventional electrical element to form control loop commonly used.It mainly comprises the bridge rectifier DC power supply of being made up of two groups of four diode VD1～VD4 and VD8～VD11, adopt low-power consumption dual operational amplifier IC1, the integrated circuit of 4-2 input NAND gate IC2, triode VT1, VT2, relay J 1, J2 and the electronic component resistance R 1～R17 that is complementary with it, capacitor C 1～C13, diode VD5～VD7 (wherein VD6 is a voltage stabilizing didoe), VD12～VD14 (wherein VD12 is a voltage stabilizing didoe), potentiometer RP and multichannel color lamp H1～H4, and the function signal output V of stereo set _INWith touch device M etc.Wherein form the multiple-harmonic oscillator by IC1, IC2, the audio signal input end of IC1 is connected with the function signal output of stereo set, the start pulse signal input of IC2 is connected with the touch sensible signal output part that touches device, the amplification audio control signal output of IC1 and the harmonic start pulse signal output of IC2 are connected each contact J1-1, J1-2, J2-1, the J2-2 of corresponding relay J 1, J2 respectively by triode VT1, VT2 separately, and constitute control loop separately respectively with multichannel color lamp H1, H2, H3, H4.When making wiring board, aout and two output signal ends of bout of wireline audio being regulated and control the loop are connected in parallel with ain and two input signal ends of bin of triggering the regulation and control loop.

During work, the 220V civil power is formed the decompression DC power supplys through capacitor C 1 and four diode VD1～VD4 and capacitor C 8 and four diode VD8～VD11, for integrated circuit (IC) 1 (present embodiment adopts the LM358 through reprogramming), integrated circuit (IC) 2 (present embodiment adopts the CD4011 through reprogramming), relay J 1, J2 use.

The function signal output V of stereo set _INBehind the audio signal input IC1 of output, carry out ratio through its operational amplifier and amplify, the audio frequency control output signal of amplification and the comparison value that potentiometer RP sets compare.Adjust potentiometer RP and be the sensitivity of the voice signal that is used for regulating audio frequency amplifier, the audio signal adjustable range of potentiometer RP is 30～100BD.The control signal of IC1 output promotes relay J 1 by triode VT1 and opens or closes, so that control two-way color lamp H1, H2 respectively.When the control signal of IC1 output does not reach the comparison value of setting, not conducting of triode VT1, relay J 1 keeps initial condition, the contact J1-1 closure of relay J 1, one road color lamp H1 conducting.When the control signal of IC1 output meets or exceeds the comparison value of setting, triode VT1 conducting, the contact J1-1 of relay J 1 opens, and color lamp H1 closes; Contact J1-2 closure, the color lamp H2 conducting of another road.

After the trigger impulse of the touch sensible signal output part of touch device M amplifies through IC2 the two poles of the earth, send into its RC integrating network, after this signal voltage charges to RC, its charge value is compared with the voltage of setting, promote relay J 2 by triode VT2 and open or close, so that control two-way color lamp H3, H4 respectively.

When the control signal of IC1 output does not reach the comparison value of setting, not conducting of triode VS1, relay J 1 keeps initial condition, contact J1-1 closure, trigger to touch device M this moment, the contact J2-1 of the relay J 2 that is connected in series with the contact J1-2 of relay J 1 can not conducting, and color lamp H3 can not conducting.

Do not touch and touch device M, the output of IC2 triggerless pulse signal, not conducting of triode VT2, and the control signal of IC1 output this moment is when meeting or exceeding the comparison value of setting, triode VT1 promotes the contact J1-2 closure of relay J 1, the contact J2-1 conducting of the relay J 2 that is connected in series with the contact J1-2 of relay J 1, one road color lamp H3 conducting.

Touching touches device M, and the start pulse signal of IC2 output is when charging meets or exceeds the voltage comparison value of setting to RC, triode VT2 conducting, and the contact J2-1 of relay J 2 opens, and color lamp H3 closes; Contact J2-2 closure, the color lamp H4 conducting of another road.

Therefore, above-mentioned multichannel color lamp can carry out following combination and variation according to field demand:

During the output of absence of audio signal, touch device M and be failure to actuate, the I group takes place each road color lamp changes: the H1 conducting, H2, H3, H4 close.

When audio signal output is arranged, do not touch and touch device M, the II group takes place each road color lamp changes: H2, H3 conducting, H1, H4 close.

Audio signal output is arranged, and touching touches device M, and when trigger impulse was arranged, the III group takes place each road color lamp changes: H2, H4 conducting, H1, H3 closed.

When audio signal output stops, touching device M and restPose at once, this moment, touching touched device M once more, then triggerless pulse output, the variation of each road color lamp H1～H4 changes with the I group.

Equally, also can be according to the difference of the used electric equipment in scene, this device is used for the control corresponding loop as the control switch of electric equipment, a kind of among multichannel color lamp H1～H4 or all change other into and need manual adjustment to realize the signal transmitting apparatus of variable frequency control, regulate color lamp flashing rate or control stage effect lamps as various by manual operations, as changing by the light modulation that circulates of required program automatically of color lamps such as stroboscopic lamp, running lamp, laser lamp, mushroom lamp, Adjustable head lamp.

Claims

1. an audio frequency touches two control color lamp controllers, comprise by the bridge rectifier DC power supply, integrated circuit, touch the control loop that device and the electronic component that is complementary with it and multichannel color lamp constitute, it is characterized in that: described integrated circuit adopts low-power consumption dual operational amplifier IC1,4-2 input NAND gate IC2, and by IC1, IC2 forms the multiple-harmonic oscillator, the audio signal input end of IC1 is connected with the function signal output of stereo set, the start pulse signal input of IC2 is connected with the touch sensible signal output part that touches device, the amplification audio control signal output of IC1 and the harmonic start pulse signal output of IC2 are connected two contacts of corresponding relay respectively by triode separately, and constitute separately control loop respectively with described multichannel color lamp.