CN104023433A - Control method for enabling LED lamp to flash along with music and music rhythm flashing lamp - Google Patents
Control method for enabling LED lamp to flash along with music and music rhythm flashing lamp Download PDFInfo
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- CN104023433A CN104023433A CN201410193990.5A CN201410193990A CN104023433A CN 104023433 A CN104023433 A CN 104023433A CN 201410193990 A CN201410193990 A CN 201410193990A CN 104023433 A CN104023433 A CN 104023433A
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Abstract
The invention discloses a control method for enabling an LED lamp to flash along with music and a music rhythm flashing lamp. The control method comprises the steps that firstly, a microphone receives acoustic waves and ultrasonic waves; secondly, an ultrasonic wave detecting circuit receives ultrasonic waves sent by the microphone, and when the ultrasonic wave at a specific frequency is received, an electrical signal is generated; thirdly, a master control circuit enables a signal amplifying circuit to be closed and controls the ultrasonic wave detecting circuit to be in the dormant state at the same time; fourthly, acoustic waves received by the microphone are converted into electrical signals by the signal amplifying circuit, wherein the acoustic waves at different frequencies are converted into different electrical signals; fifthly, the master control circuit controls shining and extinguishing of the LED lamp according to the electrical samples obtained in the fourth step. By the adoption of the control method for enabling the LED lamp to flash along with music, the LED lamp can be automatically turned on through the ultrasonic wave at a specific frequency, the LED lamp can shine, be extinguished and change brightness along with change of the frequency of the acoustic wave, and therefore the purpose that the LED lamp flashes along with music is achieved.
Description
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Technical field
The present invention relates to lamp light control method and apparatus field, relate in particular to control method and the music rhythm flashing light of a kind of LED of making lamp with music flicker.
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Background technology
Along with scientific and technological progress, the development of science and technology, people's rhythm of life is more and more faster, and thing followed life stress is also increasing, therefore, wants to keep physically and mentally healthy, must find after work suitable pastime, release of pressure method.No matter drinking a beyond doubt good selection of chat, be bar or in restaurant, the well release pressure of drinking together with several friends all.
But, bottle of the prior art is all intense darkness without light, not only decorative effect is general, and in dim environment, be easy to out in the cold, if people do not realize on desk or bottle on the ground or wineglass, be easy to kick down because of carelessness or knock over bottle, after especially drinking, people's is absent minded, more easily ignore bottle or wineglass, also have the unexpected bottle and by the danger of tumble injury of stepping on.
Therefore, on market, need a kind of LED lamp being arranged on bottle or wineglass, under dim environment, remind people to note wineglass and bottle, prevent tumble injury; Furthermore, if this LED lamp can flash along with the rhythm of music, can greatly increase the interest of drinking.
Summary of the invention
For the weak point existing in above-mentioned technology, the invention provides a kind of LED of making lamp with the control method of music flicker and can be opened and with the LED lamp of music flicker by ultrasonic wave.
For achieving the above object, the invention provides the control method of a kind of LED of making lamp with music flicker, comprise the following steps:
Step 1, opens master switch, and microphone and ultrasound detection circuit are in running order, and signal amplification circuit is in treating operating state, and microphone receives sound wave and ultrasonic wave simultaneously;
Step 2, ultrasound detection circuit receives the ultrasonic wave that microphone sends, and when receiving after the ultrasonic wave of characteristic frequency, produces a signal of telecommunication;
Step 3, governor circuit receives after the signal of telecommunication in step 2, and Continuity signal amplifying circuit is controlled ultrasound detection circuit simultaneously and is entered resting state;
Step 4, after signal amplification circuit is switched on, the sound wave that microphone receives is converted to the signal of telecommunication by signal amplification circuit, the different signal of telecommunication of power that the sound wave of different frequency converts to, the signal of telecommunication sends to governor circuit after further amplifying;
Step 5, governor circuit, according to the signal of telecommunication in step 4, is controlled the variation that flickers of LED lamp, reaches the effect with sound flutter.
Wherein, between described step 1 and step 2, after opening master switch, before ultrasound detection circuit receives the ultrasonic wave of characteristic frequency, also comprise the steps:
Gravity sensor detects the angle of inclination of LED lamp in real time, and in the time toppling over or clash into, gravity sensor can produce a signal of telecommunication, and governor circuit is detecting after this signal of telecommunication, controls immediately LED lamp flicker or long bright.
Wherein, after step 5, LED lamp with sound flutter certain hour after, governor circuit is cut-off signal amplifying circuit on the one hand, makes it in treating operating state; Control on the other hand ultrasound detection circuit and enter operating state, again to receive the ultrasonic wave of characteristic frequency.
Wherein, in step 3, governor circuit receives after the signal of telecommunication in step 2, also can control the flicker of LED lamp once or long bright a period of time.
In addition, the present invention also provides a kind of music rhythm flashing light, comprise the LED lamp of convertible color, for receiving sound wave and hyperacoustic microphone, can send the ultrasound detection circuit of different electrical signals according to the different ultrasonic frequency of setting, for sound wave being zoomed into the signal amplification circuit of the signal of telecommunication, for receiving the signal of telecommunication that ultrasound detection circuit and signal amplification circuit send and according to this signal of telecommunication control LED lamp governor circuit changing that flickers; On the one hand, described microphone is electrically connected with ultrasound detection circuit, and described ultrasound detection circuit is electrically connected with governor circuit; On the other hand, described microphone is electrically connected with signal amplification circuit, and described signal amplification circuit is electrically connected with governor circuit; Described governor circuit is electrically connected with LED lamp.
Wherein, this flash of light also comprises the gravity sensor that can produce the signal of telecommunication in the time that inclination certain angle or collision exceed certain dynamics, and described gravity sensor is electrically connected with governor circuit.
Wherein, between described ultrasound detection circuit and governor circuit and between signal amplification circuit and governor circuit, be respectively equipped with filter circuit.
Wherein, this music rhythm flashing light also comprises shell, and described LED lamp, microphone, ultrasound detection circuit, signal amplification circuit and governor circuit all encapsulate in the enclosure, and described shell is fixed on the bottom of bottle or wineglass.
Wherein, this music rhythm flashing light is also included as LED lamp, microphone, ultrasound detection circuit, signal amplification circuit and governor circuit provides the power supply of electric energy, described power supply is the lithium battery that can repeat to discharge and recharge, and described lithium battery is fixed in the enclosure removably.
Compared to prior art, the control method of LED lamp with music flicker that make provided by the invention, can automatically open LED lamp by the ultrasonic wave of characteristic frequency, and LED lantern festival is along with sound wave frequency difference, and the brightness that flickers changes, reach the object with music flicker.On the very applicable bottle or wineglass being applied in bar of control method of the present invention, increase brightness or the color of wineglass or bottle by LED lamp, be conducive to come into the picture, prevent from knocking over bottle or tripped by bottle; Ultrasonic wave is mingled in to the specific part of the song of playing in bar, in the time that music arrives this part, immediate unlock signal amplification circuit, make LED lamp send the light of different colours, or the variation that flickers, be conducive to enliven the atmosphere in bar, the enjoyment of drinking with music is combined.
Brief description of the drawings
Fig. 1 is the flow chart of LED lamp with the control method of music flicker that make provided by the invention;
Fig. 2 is the block diagram of music rhythm flashing light provided by the invention;
Fig. 3 is the circuit theory diagrams of music rhythm flashing light provided by the invention.
Main element symbol description is as follows:
11, LED lamp 12, microphone
13, ultrasound detection circuit 14, signal amplification circuit
15, governor circuit 16, gravity sensor
Embodiment
In order more clearly to explain the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Refer to Fig. 1, the control method of LED lamp with music flicker that make provided by the invention, comprises the following steps:
Step 1, opens master switch, and microphone 12 and ultrasound detection circuit 13 are in running order, and signal amplification circuit 14 is in treating operating state, and microphone 12 receives sound wave and ultrasonic wave simultaneously;
Step 2, ultrasound detection circuit 13 receives the ultrasonic wave that microphone 12 sends, and when receiving after the ultrasonic wave of characteristic frequency, produces a signal of telecommunication;
Step 3, governor circuit 15 receives after the signal of telecommunication in step 2, and Continuity signal amplifying circuit 14 is controlled ultrasound detection circuit 13 simultaneously and is entered resting state;
Step 4, after signal amplification circuit 14 is switched on, the sound wave that microphone 12 receives is converted to the signal of telecommunication by signal amplification circuit 14, the different signal of telecommunication of power that the sound wave of different frequency converts to, the signal of telecommunication sends to governor circuit 15 after further amplifying;
Step 5, governor circuit 15, according to the signal of telecommunication in step 4, is controlled the variation that flickers of LED lamp 11, reaches the effect with sound flutter.
Compared to prior art, the control method of LED lamp with music flicker that make provided by the invention, can automatically open LED lamp 11 by the ultrasonic wave of characteristic frequency, and LED lamp 11 can be along with sound wave frequency difference, and the brightness that flickers changes, reach the object with music flicker.On the very applicable bottle or wineglass being applied in bar of control method of the present invention, increase brightness or the color of wineglass or bottle by LED lamp 11, be conducive to come into the picture, prevent from knocking over bottle or tripped by bottle; Ultrasonic wave is mingled in to the specific part of the song of playing in bar, in the time that music arrives this part, immediate unlock signal amplification circuit 14, make LED lamp 11 send the light of different colours, or the variation that flickers, be conducive to enliven the atmosphere in bar, the enjoyment of drinking with music is combined.
The LED of making lamp provided by the invention also can be applicable on other objects with the control method of music flicker, such as home-use tableware, in the time having music dinner, also can enjoy the performance of LED lamp 11, can build romantic atmosphere at home, can well increase life and emphasize; In addition, also may be used on the fields such as glo-stick, can be distributed to spectators at concert scene, be conducive to spectators to bring in the artistic conception of song; Certainly, the present invention is not limited in the above-mentioned field that is applied in, and also can be applicable in other field.
Furthermore, between step 1 and step 2, after opening master switch, before ultrasound detection circuit 13 receives the ultrasonic wave of characteristic frequency, also comprise the steps: that gravity sensor 16 detects the angle of inclination of LED lamp 11 in real time, in the time toppling over or clash into, gravity sensor 16 can produce signals of telecommunication, and governor circuit 15 detecting after this signal of telecommunication, controls immediately that LED lamp 11 glimmers or long bright.
Gravity sensor 16 can monitor two states, angle of inclination and collision, when this technology is applied on container, in the time that container will fall down, gravity sensor 16 can send alarm signal to governor circuit 15, governor circuit 15 is controlled that LED lamp 11 glimmers or is long bright, reminds people to note stoping in time container to be toppled over; In the time that container falls down, gravity sensor 16 also can send alarm signal to governor circuit 15, and governor circuit 15 is controlled that LED lamp 11 glimmers or be long bright, reminds people to note the bottle of underfooting, in order to avoid tripped.
In the time being applied on wineglass, in the time that wineglass collides mutually, because the collision between wineglass can cause rocking of wineglass, can be detected by gravity sensor 16, therefore, people are in the time clinking glasses, and LED lamp 11 can glimmer or be long bright, can increase the enjoyment of drinking.
Furthermore, LED lamp 11 with sound flutter certain hour after, governor circuit 15 is cut-off signal amplifying circuits 14 on the one hand, make it in treating operating state; Control on the other hand ultrasound detection circuit 13 and enter operating state, again to receive the ultrasonic wave of characteristic frequency.
In the present embodiment, governor circuit 15 receives after the signal of telecommunication in step 2, also can control that LED lamp 11 glimmers once or long bright a period of time.Flicker or long bright object at this LED lamp 11 are, remind user to note, are about to open the pattern of LED lamp 11 with music flicker.Such as in bar, in the time that consumer finds that LED lamp 11 on bottle on hand glimmers, i.e. hand-holdable bottle, prepares to wave with music.
Refer to Fig. 2, the present invention also provides a kind of music rhythm flashing light, comprise the LED lamp 11 of convertible color, for receiving sound wave and hyperacoustic microphone 12, can send the ultrasound detection circuit 13 of different electrical signals according to the different ultrasonic frequency of setting, for sound wave being zoomed into the signal amplification circuit 14 of the signal of telecommunication, for receiving the signal of telecommunication that ultrasound detection circuit 13 and signal amplification circuit 14 send and according to this signal of telecommunication control LED lamp 11 governor circuit 15 changing that flickers; On the one hand, microphone 12 is electrically connected with ultrasound detection circuit 13, and ultrasound detection circuit 13 is electrically connected with governor circuit 15; On the other hand, microphone 12 is electrically connected with signal amplification circuit 14, and signal amplification circuit 14 is electrically connected with governor circuit 15; Governor circuit 15 is electrically connected with LED lamp 11.
Music rhythm flashing light provided by the invention, its specific works principle is as follows:
Microphone 12 receives ultrasonic wave and sound wave simultaneously, ultrasonic wave is wherein received by ultrasound detection circuit 13, ultrasound detection circuit 13 converts the ultrasonic wave of characteristic frequency to the signal of telecommunication and sends to governor circuit 15, governor circuit 15 receives after this signal of telecommunication, control on the one hand the effect that LED lamp 11 glimmers or length is bright, connection signal amplifying circuit 14 on the other hand; Utilize above-mentioned technology, the specific part in song is sneaked into the ultrasonic wave of characteristic frequency, and in the time that playback of songs arrives this part, LED lamp 11 reacts, flicker or long bright;
After signal amplification circuit 14 is switched on, receive the sound wave of microphone 12, signal amplification circuit 14 converts sound wave to the signal of telecommunication, and this signal of telecommunication is amplified, send into afterwards governor circuit 15, governor circuit 15, according to the signal of telecommunication after amplifying, is controlled the variation that LED lamp 11 flickers, and reaches the object with music flicker.
Compared to prior art, music rhythm flashing light provided by the invention, can be fixed on bottle or wineglass, increases brightness or the color of wineglass or bottle by LED lamp 11, is conducive to come into the picture, and prevents from knocking over bottle or is tripped by bottle; And can automatically being opened by the ultrasonic wave of characteristic frequency of LED lamp 11, is mingled in the specific part in music by ultrasonic wave, in the time that music arrives this part, the LED lamp 11 on wineglass or bottle glimmers or is long bright, increases the enjoyment of drinking; In addition, when the ultrasonic wave of characteristic frequency is turned on LED lamp 11, signal amplification circuit 14 is also switched on, the signal of telecommunication that utilizes signal amplification circuit 14 to produce, governor circuit 15 is controlled LED lamp 11 conversion that flickers, and reaches the object with music flicker, not only will drink and the enjoyment of music combines, and there is good warning function, remind the careful bottle of people or wineglass.
In the present embodiment, music rhythm flash of light also comprises the gravity sensor 16 that can produce the signal of telecommunication in the time that inclination certain angle or collision exceed certain dynamics, and gravity sensor 16 is electrically connected with governor circuit 15.
Gravity sensor 16 can monitor two states, angle of inclination and collision, in the time that bottle will fall down, gravity sensor 16 can send alarm signal to governor circuit 15, governor circuit 15 is controlled that LED lamp 11 glimmers or is long bright, reminds people to note organizing in time bottle to topple over; In the time that bottle falls down, gravity sensor 16 also can send alarm signal to governor circuit 15, and governor circuit 15 is controlled that LED lamp 11 glimmers or be long bright, reminds people to note the bottle of underfooting, in order to avoid tripped.
And, in the time that wineglass collides mutually, because the collision between wineglass can cause rocking of wineglass, can be detected by gravity sensor 16, therefore, people are in the time clinking glasses, and LED lamp 11 can glimmer or be long bright, can increase the enjoyment of drinking.
In the present embodiment, between ultrasound detection circuit 13 and governor circuit 15 and between signal amplification circuit 14 and governor circuit 15, be respectively equipped with filter circuit.Filter circuit can filtering clutter, makes the signal of telecommunication more stable, is conducive to the identification of governor circuit 15 to the signal of telecommunication, makes product work more reliable and more stable.
In the present embodiment, this music rhythm flashing light also comprises shell, when production, can directly LED lamp 11, ultrasound detection circuit 13, signal amplification circuit 14 and governor circuit 15 be encapsulated in mould, microphone 12 is fixed on shell and part exposed outside shell.Shell is circular die, shell is fixed on the bottom of bottle or wineglass, shell can utilize sucker or plug assembly to be connected with the bottom of bottle or wineglass, certainly, this is only a specific embodiment of the present invention, the shape of shell of the present invention is not limited in this, also can be other shapes, and the fixed position of shell is also not limited in this.
In the present embodiment, this music rhythm flashing light is also included as LED lamp 11, microphone 12, ultrasound detection circuit 13, signal amplification circuit 14 and governor circuit 15 provides the power supply of electric energy, power supply is the lithium battery that can repeat to discharge and recharge, and lithium battery is fixed in the enclosure removably.In the time that the electric weight of lithium battery exhausts, only need lithium battery to take off, the lithium battery more renewing, without directly music rhythm being glistened and charged, charging process is comparatively simple; And the lithium battery under dismounting can recharge, reuses, and when energy-conserving and environment-protective, also can reduce the use cost of product.
Be below physical circuit part of the present invention, as shown in Figure 3, contact point of power source has the button of connection S1, when power turn-on after button S1 contact, capacitor C 1, C2, C3, C4 are filter circuit, voltage stabilizing circuit U4, and this part is the power supply voltage stabilizing part that sensing ultrasonic wave starts music rhythm sudden strain of a muscle LED lamp 11.
Sensing circuit U3 power positive cathode both sides are connecting capacitor C 6 to stablize the stable of sensing circuit U3, then directly connect governor circuit U1, in the time there is angle or collision in position of the present invention, can directly give governor circuit U1 by I2C communication transmitted signal, make governor circuit U1 make impact to LED lamp D1, make its variation that flickers.
Microphone SP1 is connecting resistance R 1, R6 and capacitor C 9, and ultrasonic circuit U2 can provide a voltage by R6, gives microphone SP1 positive voltage, makes microphone SP1 in running order, is able to received ultrasonic signal.In the time having the input of specific ultrasonic wave, ultrasonic wave transmission can be entered in ultrasonic circuit U2, after processing and transmitted signal enter governor circuit U1, next just start signal amplifying circuit 14, and close ultrasonic circuit U2 partial function.
Microphone SP1 can also receive common acoustic signals, is divided and is amplified and input governor circuit U1 by signal amplifying part below.Resistance R 1 provides power supply and voltage for microphone SP1, and in the time having common music to sound, microphone SP1 receives sound wave, makes amplifier Q1 cut-off by capacitor C 9 transmission, and resistance R 2 can make Q1 keep for a long time conducting state.After amplifier Q1 cut-off, amplifier Q1 collector potential can be dragged down, and is transferred to amplifier Q2 by capacitor C 10, now completes for the first time and amplifies.Amplifier Q2 base stage is connecting resistance R 4, and resistance R 4 can drag down amplifier Q2 base potential, makes amplifier Q2 for a long time in conducting state, and the collector electrode part current potential of amplifier Q2 is high.After sound wave amplifies by one-level, arrive amplifier Q2, amplifier Q2 collector potential is drawn high, and makes amplifier Q2 cut-off, and amplifier Q2 collector potential is dragged down, and signal transmission enters governor circuit U1, now completes for the second time and amplifies.Here it is, and common sound wave signal amplifying part is divided.
Disclosed is above only several specific embodiment of the present invention, but the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (9)
1. make the control method of LED lamp with music flicker, it is characterized in that, comprise the following steps:
Step 1, opens master switch, and microphone and ultrasound detection circuit are in running order, and signal amplification circuit is in treating operating state, and microphone receives sound wave and ultrasonic wave simultaneously;
Step 2, ultrasound detection circuit receives the ultrasonic wave that microphone sends, and when receiving after the ultrasonic wave of characteristic frequency, produces a signal of telecommunication;
Step 3, governor circuit receives after the signal of telecommunication in step 2, and Continuity signal amplifying circuit is controlled ultrasound detection circuit simultaneously and is entered resting state;
Step 4, after signal amplification circuit is switched on, the sound wave that microphone receives is converted to the signal of telecommunication by signal amplification circuit, the different signal of telecommunication of power that the sound wave of different frequency converts to, the signal of telecommunication sends to governor circuit after further amplifying;
Step 5, governor circuit, according to the signal of telecommunication in step 4, is controlled the variation that flickers of LED lamp, reaches the effect with sound flutter.
2. the control method of LED lamp with music flicker that make according to claim 1, it is characterized in that, between described step 1 and step 2, after opening master switch, before ultrasound detection circuit receives the ultrasonic wave of characteristic frequency, also comprise the steps:
Gravity sensor detects the angle of inclination of LED lamp in real time, and in the time toppling over or clash into, gravity sensor can produce a signal of telecommunication, and governor circuit is detecting after this signal of telecommunication, controls immediately LED lamp flicker or long bright.
3. the control method of LED lamp with music flicker that make according to claim 1, is characterized in that, after step 5, LED lamp with sound flutter certain hour after, governor circuit is cut-off signal amplifying circuit on the one hand, makes it in treating operating state; Control on the other hand ultrasound detection circuit and enter operating state, again to receive the ultrasonic wave of characteristic frequency.
4. the control method of LED lamp with music flicker that make according to claim 1, is characterized in that, in step 3, governor circuit receives after the signal of telecommunication in step 2, also can control the flicker of LED lamp once or long bright a period of time.
5. a music rhythm flashing light, it is characterized in that, comprise the LED lamp of convertible color, for receiving sound wave and hyperacoustic microphone, can send the ultrasound detection circuit of different electrical signals according to the different ultrasonic frequency of setting, for sound wave being zoomed into the signal amplification circuit of the signal of telecommunication, for receiving the signal of telecommunication that ultrasound detection circuit and signal amplification circuit send and according to this signal of telecommunication control LED lamp governor circuit changing that flickers; On the one hand, described microphone is electrically connected with ultrasound detection circuit, and described ultrasound detection circuit is electrically connected with governor circuit; On the other hand, described microphone is electrically connected with signal amplification circuit, and described signal amplification circuit is electrically connected with governor circuit; Described governor circuit is electrically connected with LED lamp.
6. music rhythm flashing light according to claim 5, is characterized in that, this flash of light also comprises the gravity sensor that can produce the signal of telecommunication in the time that inclination certain angle or collision exceed certain dynamics, and described gravity sensor is electrically connected with governor circuit.
7. according to the music rhythm flashing light described in claim 5 or 6, it is characterized in that, between described ultrasound detection circuit and governor circuit and between signal amplification circuit and governor circuit, be respectively equipped with filter circuit.
8. according to the music rhythm flashing light described in claim 5 or 6, it is characterized in that, this music rhythm flashing light also comprises shell, and described LED lamp, microphone, ultrasound detection circuit, signal amplification circuit and governor circuit all encapsulate in the enclosure, and described shell is fixed on the bottom of bottle or wineglass.
9. according to the music rhythm flashing light described in claim 5-8 any one, it is characterized in that, this music rhythm flashing light is also included as LED lamp, microphone, ultrasound detection circuit, signal amplification circuit and governor circuit provides the power supply of electric energy, described power supply is the lithium battery that can repeat to discharge and recharge, and described lithium battery is fixed in the enclosure removably.
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CN201410193990.5A CN104023433B (en) | 2014-05-09 | 2014-05-09 | The control method that LED is glimmered with music and music rhythm flashing light |
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CN201410193990.5A CN104023433B (en) | 2014-05-09 | 2014-05-09 | The control method that LED is glimmered with music and music rhythm flashing light |
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CN104023433B CN104023433B (en) | 2016-01-20 |
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CN115915529A (en) | 2021-09-30 | 2023-04-04 | 赛万特科技有限责任公司 | Light emission control method, light emission control device, and light emission device |
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