CN219437186U - Atmosphere lamp - Google Patents

Atmosphere lamp Download PDF

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Publication number
CN219437186U
CN219437186U CN202222963373.1U CN202222963373U CN219437186U CN 219437186 U CN219437186 U CN 219437186U CN 202222963373 U CN202222963373 U CN 202222963373U CN 219437186 U CN219437186 U CN 219437186U
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China
Prior art keywords
signal
triode
touch
trigger pulse
circuit
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Active
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CN202222963373.1U
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Chinese (zh)
Inventor
蓝华兵
布莱恩·尤斯塔斯
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Dongguan Gaobo Film And Television Equipment Co ltd
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Dongguan Gaobo Film And Television Equipment Co ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Control Of El Displays (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The utility model relates to the technical field of LED lamp control, and discloses an atmosphere lamp with rich triggering and adjusting functions and higher reliability, which comprises a sound amplifying circuit (10 b) for receiving an externally input sound signal, a touch processing circuit (10 e) for receiving an externally input touch signal, and a main control circuit (10 c) for receiving the processed sound signal and outputting a first trigger pulse according to the sound signal; the other signal input end of the main control circuit (10 c) is used for receiving the processed touch signal and outputting a second trigger pulse according to the touch signal; the driving circuit (10 d) is used for receiving the first trigger pulse and the second trigger pulse; the first trigger pulse and the second trigger pulse are used for triggering the LED lamp and adjusting the lighting mode and the color brightness of the LED.

Description

Atmosphere lamp
Technical Field
The utility model relates to the technical field of LED lamp control, in particular to an atmosphere lamp.
Background
LED lamps are a relatively common lighting fixture in indoor or outdoor environments. At present, commonly used LED lamps have voice control type, touch control type and the like, but all have certain defects, such as: when the sound control type LED lamp is used at night, the sound is generated to trigger the LED lamp, and the color change of the LED cannot be adjusted according to the change of the sound;
when the touch type LED lamp needs to be triggered, the LED lamp can be controlled to be turned on only by the touch control piece or the touch piece, and at night, the LED lamp is turned on only by the touch control piece or the touch piece, so that the lighting mode and the color brightness of the LED can not be adjusted according to the touch state.
Therefore, the technical problem to be solved is to invent an LED lamp capable of directly taking electricity from a mobile phone.
Disclosure of Invention
The utility model aims to solve the technical problem that the triggering and adjusting functions of the voice-controlled LED lamp and the touch-controlled LED lamp in the prior art are single, so that the user experiences poor, and provides an atmosphere lamp with rich triggering and adjusting functions and high reliability.
The technical scheme adopted for solving the technical problems is as follows: an atmosphere lamp is provided with:
a sound amplifying circuit configured in the atmosphere lamp for receiving an externally input sound signal and amplifying and processing the input sound signal;
a touch processing circuit for receiving an externally input touch signal and processing the input touch signal;
the main control circuit is coupled with the output end of the sound amplifying circuit at one signal input end and is used for receiving the processed sound signal and outputting a first path of trigger pulse according to the sound signal;
the other signal input end of the main control circuit is coupled with the output end of the touch processing circuit and is used for receiving the processed touch signal and outputting a second trigger pulse according to the touch signal;
the signal input end of the driving circuit is coupled with the output end of the main control circuit and is used for receiving the first path of trigger pulse and the second path of trigger pulse;
the output end of the driving circuit is connected with the positive electrode of the LED lamp, and the negative electrode of the LED lamp is connected with the public end;
the first trigger pulse and the second trigger pulse are used for triggering the LED lamp and adjusting the lighting mode and the color brightness of the LED.
In some embodiments, the first trigger pulse is used to control the LED lamp to turn on;
the second trigger pulse is used for adjusting the lighting mode and the color brightness of the LED lamp.
In some embodiments, a voice recognition circuit is also included for receiving and recognizing an externally input command signal,
the output end of the voice recognition circuit is connected with the signal input end of the main control circuit, and the recognized instruction signal is input into the main control circuit.
In some implementations, the sound amplification circuit includes a first comparator and a first amplifier,
the non-inverting terminal of the first comparator is connected with the output terminal of the microphone and is used for receiving the sound signal,
the inverting terminal of the first comparator is connected with a reference voltage for obtaining the reference voltage, when the sound signal is larger than the reference voltage, the first comparator inverts and outputs a pulse signal,
the non-inverting terminal of the first amplifier is coupled to the output terminal of the first comparator, and is configured to receive the pulse signal output by the first comparator and amplify the pulse signal,
the output end of the first amplifier is connected with a signal input end of the main control circuit, and is used for receiving the processed pulse signal and outputting a first path of trigger pulse according to the pulse signal.
In some embodiments, the touch processing circuit includes a touch controller, an input terminal of the touch controller is used for receiving an externally input touch signal and processing the input touch signal;
the output end of the contact controller is connected with the other signal input end of the main control circuit and is used for receiving the processed touch signal and outputting a second trigger pulse according to the touch signal.
In some embodiments, the master control circuit includes a master controller,
a signal input end of the main controller is coupled to an output end of the first amplifier, and is used for receiving the processed sound signal and outputting the first path of trigger pulse according to the sound signal;
the other signal input end of the main controller is coupled with the output end of the contact controller and is used for receiving the processed touch signal and outputting the second path trigger pulse according to the touch signal;
the output end of the main controller is connected with the input end of the driving circuit.
In some embodiments, the driving circuit includes a first transistor, a second transistor, a third transistor, and a fourth transistor,
the bases of the first triode, the second triode, the third triode and the fourth triode are respectively connected with the output end of the main controller and are used for receiving the first trigger pulse and the second trigger pulse;
the collector electrodes of the first triode, the second triode, the third triode and the fourth triode are respectively connected with the positive electrode of the LED lamp;
the emitter of the first triode, the second triode, the third triode and the fourth triode are respectively connected with a public end.
In some embodiments, the first transistor, the second transistor, the third transistor, and the fourth transistor are selected as NPN transistors.
In some embodiments, the device also comprises a booster circuit, the input end of the booster circuit is connected with the Type-C interface or the lightning interface of the mobile phone or the charger through the Type-C interface or the lightning interface for obtaining the working power supply,
and the output end of the boost circuit is connected with the positive electrode of the LED lamp.
The atmosphere lamp comprises a sound amplifying circuit for receiving an externally input sound signal, a touch processing circuit for receiving an externally input touch signal, a main control circuit and a driving circuit, wherein the main control circuit is respectively used for receiving the processed sound signal and touch signal and correspondingly outputting a first trigger pulse and a second trigger pulse according to the sound signal and touch signal; the driving circuit is used for receiving the first trigger pulse and the second trigger pulse; the output end of the driving circuit is connected with the positive electrode of the LED lamp, and the negative electrode of the LED lamp is connected with the public end; the first trigger pulse and the second trigger pulse are used for triggering the LED lamp and adjusting the lighting mode and the color brightness of the LED, and all colors between 200nm and 800nm can be adjusted. Compared with the prior art, the voice-controlled LED lamp has the advantages that the two paths of trigger pulses are arranged to control the LED lamp to be turned on, the lamp is turned on, the color and the brightness are achieved, and the problem that the color change of the LED can not be adjusted according to the change of the voice when the voice-controlled LED lamp is turned on at night is effectively solved; when the touch type LED lamp needs to be triggered, the LED lamp can be controlled to be turned on only by the touch control piece or the touch piece, and at night, the LED lamp can not be turned on only by the touch control piece or the touch piece, and the lighting mode and the color brightness of the LED can not be adjusted according to the touch state, so that the problem of user experience is affected.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic circuit diagram of an embodiment of an ambient light provided by the present utility model;
FIG. 2 is a schematic circuit diagram of an embodiment of a boost circuit provided by the present utility model;
FIG. 3 is a schematic circuit diagram of an embodiment of a sound amplifying circuit provided by the present utility model;
FIG. 4 is a schematic circuit diagram of an embodiment of a master circuit provided by the present utility model;
FIG. 5 is a schematic circuit diagram of an embodiment of a driving circuit according to the present utility model;
FIG. 6 is a schematic circuit diagram of one embodiment of a touch processing circuit provided by the present utility model;
FIG. 7 is a schematic circuit diagram of an embodiment of an LED string light according to the present utility model;
FIG. 8 is a schematic circuit diagram of an embodiment of a speech recognition circuit according to the present utility model.
Fig. 9 is a schematic circuit diagram of an embodiment of a protocol circuit provided by the present utility model.
Fig. 10 is a schematic circuit diagram of a voice recognition module according to an embodiment of the present utility model.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
As shown in fig. 1, in a first embodiment of the atmosphere lamp of the present utility model, the atmosphere lamp includes a booster circuit 10a, a sound amplifying circuit 10b, a main control circuit 10c, a driving circuit 10d, a touch processing circuit 10e, an LED string lamp f, and a voice recognition circuit 10g.
The booster circuit 10a is configured to boost the input voltage signal and output the boosted voltage signal to the LED string lamp f.
The LED string light f (LED 1-LEDn) is four colors RGBW-LED.
The audio amplifier circuit 10b is configured to acquire an externally input audio signal, amplify and process the input audio signal, and output the processed audio signal to the main control circuit 10c.
The touch processing circuit 10e is configured to receive an externally input touch signal, process the input touch signal, and output a processed sound signal to the main control circuit 10c.
The main control circuit 10c has functions of operation, analog-to-digital conversion, sound signal/touch signal processing, dimming, and output of a trigger signal.
The driving circuit 10d performs trigger control on the LED string light f and adjusts the brightness of the LED according to the trigger signal output by the main control circuit 10c.
The voice recognition circuit 10g is configured to receive an instruction signal input by a microphone (corresponding to MIC), recognize the input instruction signal, and input the instruction signal to the main control circuit 10c, where the main control circuit 10c controls (e.g. on/off) the LED string lamp f according to the input instruction signal.
Specifically, the sound amplifying circuit 10b is disposed in the atmosphere lamp, and is configured to receive an externally input sound signal, amplify and process the input sound signal, and output the processed sound signal to the main control circuit 10c.
The touch processing circuit 10e is configured to receive an externally input touch signal, process the input touch signal, and output the processed touch signal to the main control circuit 10c.
Further, a signal input end of the main control circuit 10c is coupled to an output end of the sound amplifying circuit 10b, and is configured to receive the sound signal processed by the sound amplifying circuit 10b and output a first trigger pulse according to the sound signal.
The other signal input end of the main control circuit 10c is coupled to the output end of the touch processing circuit 10e, and is configured to receive the touch signal processed by the touch processing circuit 10e and output a second trigger pulse according to the touch signal.
Further, the signal input end of the driving circuit 10d is coupled to the output end of the main control circuit 10c, and is configured to receive the first trigger pulse and the second trigger pulse;
the output end of the driving circuit 10d is connected with the positive electrode of the LED lamp (corresponding to the LED string lamp f), and the negative electrode of the LED lamp (corresponding to the LED string lamp f) is connected with the common end.
The first trigger pulse and the second trigger pulse output by the main control circuit 10c are used for triggering the LED lamp and adjusting the lighting mode and the color brightness of the LED.
For example, take android phone as an example:
plug-in android phone, type-C phone equipment, or
When the apple Iphone/lighting device is plugged in, the atmosphere lamp is powered to start working.
The microphone (corresponding to MIC) inputs the acquired sound signal into the sound amplifying circuit 10b, the sound amplifying circuit 10b amplifies and processes the sound signal, the processed signal is output to the main control circuit 10c, the main control circuit 10c converts the input sound signal (namely, the sound volume) into a first trigger pulse/a first control signal to output, and the first trigger pulse/the first control signal drives the LED lamp (corresponding to the LED string lamp f) through the driving circuit 10d, so that the color of the LED lamp (corresponding to the LED string lamp f) can be changed along with the change of sound;
when the mobile phone touches the sensing area, the touch processing circuit 10e processes the touch signal, the processed signal is output to the main control circuit 10c, the main control circuit 10c converts the state (long press, single click, double click or three click) of the input touch signal into a second trigger pulse/second control signal output, the second trigger pulse/second control signal drives the LED lamp (corresponding to the LED string lamp f) through the driving circuit 10d, and the LED lamp (corresponding to the LED string lamp f) adjusts the lighting mode and the color brightness of the LED according to the second trigger pulse/second control signal.
By using the technical scheme, the two paths of trigger pulses are arranged to control the LED lamp to be turned on, and the LED lamp is in a lighting mode and has color brightness, so that the problem that the color change of the LED can not be regulated according to the change of sound by triggering the LED lamp through sound when the sound-controlled LED lamp is at night can be effectively solved; when the touch type LED lamp needs to be triggered, the LED lamp can be controlled to be turned on only by the touch control piece or the touch piece, and at night, the LED lamp can not be turned on only by the touch control piece or the touch piece, and the lighting mode and the color brightness of the LED can not be adjusted according to the touch state, so that the problem of user experience is affected.
In some embodiments, in order to improve the regulation performance of the atmosphere lamp, a voice recognition circuit may be provided in the circuit, as shown in fig. 8 and 10, wherein the voice recognition circuit 10g is provided at the output side of a microphone (corresponding to MIC) for receiving and recognizing an externally input command signal.
The output end of the voice recognition circuit is connected with the signal input end of the main control circuit 10c, the recognized instruction signal is input into the main control circuit 10c, and the main control circuit 10c controls the LED string lamp f (such as on/off actions) according to the input instruction signal.
The voice recognition circuit 10g includes a voice recognition module U103, which has a voice recognition function.
The input end of the voice recognition module U103 is connected to the output end of a microphone (corresponding to MIC) for receiving and recognizing an externally input command signal.
The output end of the voice recognition module U103 is connected to the signal end of the main control circuit 10c, and inputs the recognized command signal to the main control circuit 10c.
In some embodiments, in order to improve the quality of the output audio signal, as shown in FIG. 3, a first comparator U15-A and a first amplifier U15-B may be provided in the audio amplifying circuit 10B.
Specifically, the non-inverting terminal of the first comparator U15-a is connected to the output terminal (corresponding to the J3 port) of the microphone (corresponding to the MIC) for receiving the sound signal.
The inverting terminal of the first comparator U15-a is connected to the reference voltage, and is used for obtaining the reference voltage, and when the input sound signal is greater than the reference voltage, the first comparator U15-a inverts the output pulse signal (which is a high level pulse).
The non-inverting terminal of the first amplifier U15-B is coupled to the output terminal of the first comparator U15-A, and is configured to receive the pulse signal output by the first comparator U15-A and amplify the pulse signal.
The output end of the first amplifier U15-B is connected with a signal input end of the main control circuit 10c, and is used for receiving the processed pulse signal and outputting a first path of trigger pulse according to the pulse signal.
More specifically, the output sound signal of the microphone (corresponding to MIC) is input to the non-inverting terminal of the first comparator U15-a through the eleventh capacitor C111 and the tenth resistor R110; the reference voltage is input into the inverting terminal of the first comparator U15-A through a voltage dividing circuit (consisting of a fifth resistor R105 and a sixth resistor R106);
when the input sound signal is greater than the reference voltage, the first comparator U15-A inverts the output pulse signal (high level pulse), outputs the pulse signal to the first amplifier U15-B through the first comparator U15-A, and one part of the pulse signal is fed back to the non-inverting terminal of the first comparator U15-A through a feedback branch (formed by connecting the seventh resistor R107 and the tenth capacitor C110) so as to improve the quality of the sound signal, and the other part of the pulse signal is output to the non-inverting terminal of the first amplifier U15-B after being divided by the eighth resistor R108 and the ninth resistor R109, and then is output to the main control circuit 10C after being amplified by the first amplifier U15-B.
In some embodiments, as shown in fig. 6, in order to improve reliability of acquiring a touch signal, a touch controller U116 and a fourteenth resistor R114 may be provided in the touch processing circuit 10 e.
The input end of the touch controller U116 is connected to the touch pad (corresponding to OB) through a fourteenth resistor R114, and is configured to receive an externally input touch signal and process the input touch signal;
the output end (corresponding to TOUCH) of the TOUCH controller U116 is connected to the other signal input end of the main control circuit 10c, and is configured to receive the processed TOUCH signal and output a second trigger pulse according to the TOUCH signal.
Specifically, when the mobile phone touches the sensing area, the touch controller U116 of the touch processing circuit 10e processes the touch signal and outputs the processed touch signal to the main control circuit 10c, and the main control circuit 10c adjusts the lighting mode and the color brightness of the LED according to the touch state (long press, single click, double click, and three click).
In some embodiments, as shown in fig. 4, in order to improve the reliability of the pulse signal output, the main control circuit 10C may include a main controller U111, a fourth capacitor C104, and a fifth capacitor C105.
Specifically, a signal input end (corresponding to the SP end) of the main controller U111 is coupled to the output end of the first amplifier U15-B, and is configured to receive the processed sound signal and output a first trigger pulse according to the sound signal;
the other signal input terminal (corresponding to the TOUCH terminal) of the main controller U111 is coupled to the output terminal (corresponding to the TOUCH terminal) of the TOUCH controller U116, and is configured to receive the processed TOUCH signal and output a second trigger pulse according to the TOUCH signal;
the output terminal (corresponding to the R terminal, G terminal, B terminal, and W terminal) of the main controller U111 is connected to the input terminal of the driving circuit 10 d.
One end of the main controller U111 is connected to the common terminal through the fourth capacitor C104 and the fifth capacitor C105.
In some embodiments, as shown in fig. 5 and 7, in order to improve the operational reliability of the LED lamp (corresponding to the LED string lamp f), a first transistor Q101, a second transistor Q102, a third transistor Q103, and a fourth transistor Q104 may be disposed in the driving circuit 10d, where the transistors are selected as NPN transistors and have a switching function.
Specifically, the base of the first triode Q101 is connected to the output end (corresponding to the R end) of the main controller U111, the base of the second triode Q102 is connected to the output end (corresponding to the G end) of the main controller U111, the base of the third triode Q103 is connected to the output end (corresponding to the B end) of the main controller U111, and the base of the fourth triode Q104 is connected to the output end (corresponding to the W end) of the main controller U111, and is configured to receive the first trigger pulse and the second trigger pulse;
the collectors of the first triode Q101, the second triode Q102, the third triode Q103 and the fourth triode Q104 are respectively connected with the anode of the LED lamp;
the emitters (corresponding to IS ends) of the first triode Q101, the second triode Q102, the third triode Q103 and the fourth triode Q104 are respectively connected with a common end.
When the first trigger pulse and the second trigger pulse output by the main controller U111 are at high level, the first triode Q101, the second triode Q102, the third triode Q103 and the fourth triode Q104 are controlled to be turned on, and the first trigger pulse and the second trigger pulse are input into the LED lamp (corresponding to the LED string lamp f) to control the color of the LED lamp (corresponding to the LED string lamp f) and adjust the lighting mode and the color brightness of the LED.
In some embodiments, as shown in fig. 2, in order to ensure the operation reliability of the LED lamp (corresponding to the LED string lamp f), a boost circuit 10a may be provided in the atmosphere lamp, where an input end of the boost circuit 10a is connected with a Type-C interface or a lightning interface of the mobile phone or the charger through a Type-C interface or a lightning interface, for obtaining a working power supply, and an output end of the boost circuit 10a is connected with a positive electrode of the LED lamp.
Specifically, the boost circuit 10a includes a power chip U101, a first inductor L101, and a first diode D101, where an output end of the power chip U101 is connected to one end of the first inductor L101, the first inductor L101 is connected to an anode of the first diode D101, and a cathode of the first diode D101 is connected to an anode of an LED lamp (corresponding to the LED string lamp f), respectively.
That is, after the power obtained from the apple Iphone/lighting device, the android phone, or the Type-C phone device is boosted by the power chip U101 and the first inductor L101, the power is used to trigger the LED lamp (corresponding to the LED string lamp f).
As shown in fig. 9, the system further includes an IOS spoofing circuit 10h, where the IOS spoofing circuit 10h includes a protocol chip U110, and the atmosphere lamp performs communication interaction with the mobile phone through the protocol chip U110, and obtains a power supply from the mobile phone terminal.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.

Claims (9)

1. An atmosphere lamp, comprising:
a sound amplifying circuit configured in the atmosphere lamp for receiving an externally input sound signal and amplifying and processing the input sound signal;
a touch processing circuit for receiving an externally input touch signal and processing the input touch signal;
the main control circuit is coupled with the output end of the sound amplifying circuit at one signal input end and is used for receiving the processed sound signal and outputting a first path of trigger pulse according to the sound signal;
the other signal input end of the main control circuit is coupled with the output end of the touch processing circuit and is used for receiving the processed touch signal and outputting a second trigger pulse according to the touch signal;
the signal input end of the driving circuit is coupled to the output end of the main control circuit and is used for receiving the first path of trigger pulse and the second path of trigger pulse;
the output end of the driving circuit is connected with the positive electrode of the LED lamp, and the negative electrode of the LED lamp is connected with the public end;
the first trigger pulse and the second trigger pulse are used for triggering the LED lamp and adjusting the lighting mode and the color brightness of the LED.
2. An atmosphere lamp as claimed in claim 1, characterized in that,
the first trigger pulse is used for controlling the LED lamp to be turned on;
the second trigger pulse is used for adjusting the lighting mode and the color brightness of the LED lamp.
3. An atmosphere lamp as claimed in claim 1, characterized in that,
and a voice recognition circuit for receiving and recognizing an externally input instruction signal,
the output end of the voice recognition circuit is connected with the signal input end of the main control circuit, and the recognized instruction signal is input into the main control circuit.
4. An atmosphere lamp as claimed in claim 1, characterized in that,
the sound amplifying circuit comprises a first comparator and a first amplifier,
the non-inverting terminal of the first comparator is connected with the output terminal of the microphone and is used for receiving the sound signal,
the inverting terminal of the first comparator is connected with a reference voltage for obtaining the reference voltage, when the sound signal is larger than the reference voltage, the first comparator inverts and outputs a pulse signal,
the non-inverting terminal of the first amplifier is coupled to the output terminal of the first comparator, and is configured to receive the pulse signal output by the first comparator and amplify the pulse signal,
the output end of the first amplifier is connected with a signal input end of the main control circuit, and is used for receiving the processed pulse signal and outputting a first path of trigger pulse according to the pulse signal.
5. The atmosphere lamp according to claim 4, wherein,
the touch processing circuit comprises a touch controller, wherein the input end of the touch controller is used for receiving an externally input touch signal and processing the input touch signal;
the output end of the contact controller is connected with the other signal input end of the main control circuit and is used for receiving the processed touch signal and outputting a second trigger pulse according to the touch signal.
6. The atmosphere lamp according to claim 5, wherein,
the main control circuit comprises a main controller,
a signal input end of the main controller is coupled to an output end of the first amplifier, and is used for receiving the processed sound signal and outputting the first path of trigger pulse according to the sound signal;
the other signal input end of the main controller is coupled with the output end of the contact controller and is used for receiving the processed touch signal and outputting the second path trigger pulse according to the touch signal;
the output end of the main controller is connected with the input end of the driving circuit.
7. The atmosphere lamp according to claim 6, wherein,
the driving circuit comprises a first triode, a second triode, a third triode and a fourth triode,
the bases of the first triode, the second triode, the third triode and the fourth triode are respectively connected with the output end of the main controller and are used for receiving the first trigger pulse and the second trigger pulse;
the collector electrodes of the first triode, the second triode, the third triode and the fourth triode are respectively connected with the positive electrode of the LED lamp;
the emitter of the first triode, the second triode, the third triode and the fourth triode are respectively connected with a public end.
8. The atmosphere lamp according to claim 7, wherein,
the first triode, the second triode, the third triode and the fourth triode are selected as NPN triodes.
9. An atmosphere lamp as claimed in claim 1, characterized in that,
the intelligent charging system also comprises a booster circuit, the input end of the booster circuit is connected with a Type-C interface or a lightning interface of the mobile phone or the charger through the Type-C interface or the lightning interface for obtaining a working power supply,
and the output end of the boost circuit is connected with the positive electrode of the LED lamp.
CN202222963373.1U 2022-10-17 2022-11-07 Atmosphere lamp Active CN219437186U (en)

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CN202222735688 2022-10-17

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CN208312185U (en) * 2018-05-21 2019-01-01 深圳嗨智科技有限公司 A kind of atmosphere lamp

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