CN215420846U

CN215420846U - Bluetooth control circuit, Bluetooth control device and Bluetooth moon lamp

Info

Publication number: CN215420846U
Application number: CN202022847116.2U
Authority: CN
Inventors: 刘显武
Original assignee: Shenzhen Kuyuma Innovation Technology Co ltd
Current assignee: Shenzhen Kuyuma Innovation Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2022-01-04
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a bluetooth control circuit, bluetooth controlling means and bluetooth moon lamp, it includes bluetooth antenna module, control module and light source drive module, bluetooth antenna module is used for forwardding bluetooth control signal to control module, and control module is used for receiving bluetooth control signal, and according to bluetooth control signal generates light source control signal, and light source drive module is used for receiving light source control signal, and according to light source control signal generates light source drive signal to the drive light source module is lighted, has realized the function that bluetooth signal control light source module was lighted, need not to use a large amount of buttons, solves lamps and lanterns button too much, the inconvenient problem of operation.

Description

Bluetooth control circuit, Bluetooth control device and Bluetooth moon lamp

Technical Field

This application belongs to lamps and lanterns technical field, especially relates to a bluetooth control circuit, bluetooth controlling means and bluetooth moon lamp.

Background

At present, install the night-light in the room and in the corridor and become people's a life habit, the night-light can provide people with irradiant sense of security moreover, and the night-light has multiple colors and multiple color transform mode usually moreover, and multiple color mode has satisfied the enjoyment of people's vision.

However, the number of the keys of the existing night lamp is too large, the operation is inconvenient, if the number of the keys is less, the control mode of the night lamp is also less, and the function of the night lamp is not rich.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a bluetooth control circuit, bluetooth controlling means and bluetooth moon lamp, aims at solving lamps and lanterns button too much, the inconvenient problem of operation.

The first aspect of the embodiment of this application provides bluetooth control circuit, its characterized in that is connected with the light source module, includes: the Bluetooth antenna module is used for forwarding a Bluetooth control signal; the control module is used for receiving the Bluetooth control signal and generating a light source control signal according to the Bluetooth control signal; and the light source driving module is connected with the control module and used for receiving the light source control signal and generating a light source driving signal according to the light source control signal so as to drive the light source module to be lightened.

Optionally, the bluetooth control circuit further includes: the key module is connected with the control module and used for acquiring a key instruction, generating a key signal according to the key instruction and sending the key signal to the control module; the control module is further used for generating the light source control signal according to the key signal.

Optionally, the bluetooth control circuit further includes: and the energy storage module is used for supplying power to the control module, the light source driving module and the light source module.

Optionally, the bluetooth control circuit further includes: and the charging management module is connected with the energy storage module and used for charging the energy storage module.

Optionally, the bluetooth control circuit further includes: and the battery protection module is used for providing charging protection for the energy storage module.

Optionally, the bluetooth control circuit further includes: the infrared receiving module is used for forwarding an infrared remote control signal to the control module;

the control module is also used for generating the light source control signal according to the infrared remote control signal.

A second aspect of embodiments of the present application provides a bluetooth control apparatus comprising a bluetooth control circuit as claimed in any one of the preceding claims.

A third aspect of an embodiment of the present application provides a bluetooth moon lamp, including: a light source module; and the Bluetooth control circuit is connected with the light source module.

Optionally, the bluetooth moon lamp includes: the audio power amplifier circuit is connected with the control module and used for receiving the audio signal sent by the control module and generating an audio power amplifier signal according to the audio signal; and the loudspeaker is connected with the audio power amplifier circuit and used for playing a preset audio signal according to the audio power amplifier signal.

Optionally, the light source module includes a red light emitting component, a green light emitting component, a blue light emitting component, a warm light emitting component, and a white light emitting component.

Compared with the prior art, the embodiment of the invention has the following beneficial effects: adopt bluetooth control module to receive and forward bluetooth control signal to control module, control module generates light source control signal according to bluetooth control signal, and light source drive module generates light source drive signal according to light source control signal to drive the light source module and light, adopt bluetooth signal control light source module to light, need not to use a large amount of buttons, solve lamps and lanterns button too much, the inconvenient problem of operation.

Drawings

Fig. 1 is a schematic structural diagram of a bluetooth control circuit according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of another bluetooth control circuit according to an embodiment of the present disclosure;

fig. 3 is a circuit structure diagram of a bluetooth antenna module according to an embodiment of the present application;

fig. 4 is a circuit structure diagram of a control module according to an embodiment of the present disclosure;

fig. 5 is a circuit structure diagram of a light source driving module according to an embodiment of the present application;

fig. 6 is a circuit structure diagram of a light source module according to an embodiment of the present disclosure;

fig. 7 is a circuit structure diagram of a key module according to an embodiment of the present disclosure;

fig. 8 is a circuit structure diagram of an energy storage module according to an embodiment of the present disclosure;

fig. 9 is a circuit structure diagram of a charging management module according to an embodiment of the present application;

fig. 10 is a circuit configuration diagram of a battery protection module according to an embodiment of the present application;

fig. 11 is a circuit configuration diagram of an infrared receiving module according to an embodiment of the present application;

fig. 12 is a circuit structure diagram of an audio power amplifier circuit according to an embodiment of the present application;

fig. 13 is a schematic view illustrating a key distribution of a bluetooth moon lamp according to an embodiment of the present application;

fig. 14 is a schematic diagram illustrating key distribution of a wireless remote controller according to an embodiment of the present application.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Fig. 1 is a schematic structural diagram of a bluetooth control circuit provided in an embodiment of the present application, and as shown in fig. 1, the embodiment of the present application provides a bluetooth control circuit, which is connected to a light source module 10, and includes: a bluetooth antenna module 20 for forwarding bluetooth control signals; the control module 30 is used for receiving the Bluetooth control signal and generating a light source control signal according to the Bluetooth control signal; and the light source driving module 40 is connected to the control module 30, and is configured to receive the light source control signal and generate a light source driving signal according to the light source control signal, so as to drive the light source module 10 to light up.

In one embodiment, the bluetooth antenna module 20 receives the bluetooth control signal and transmits the bluetooth control signal to the control module 30, the control module 30 receives the light source control signal generated according to the bluetooth control signal and transmits the light source control signal to the light source driving module 40, the light source driving module 40 receives the light source control signal and generates the light source driving signal according to the light source control signal, and the light source driving signal drives the light source module 10 to light.

Fig. 2 is a schematic structural diagram of another bluetooth control circuit provided in this embodiment, and referring to fig. 2, in this embodiment, the bluetooth control circuit further includes: the key module 50 is connected with the control module 30 and used for acquiring a key instruction, generating a key signal according to the key instruction and sending the key signal to the control module 30; the control module 30 is further configured to generate a light source control signal according to the key signal.

In one embodiment, the key module 50 obtains a key instruction and generates a key signal according to the key instruction, the control module 30 receives the key signal and generates a light source control signal according to the key signal, the light source driving module 40 receives the light source control signal and generates a light source driving signal according to the light source control signal, and the light source driving signal drives the light source module 10 to light up.

Fig. 3 is a circuit structure diagram of the bluetooth antenna module 20 according to an embodiment of the present disclosure, and referring to fig. 3, in the embodiment, the bluetooth antenna module 20 includes an antenna Y1, a first capacitor C1, a second capacitor C2, and a third capacitor C3; the first end of the first capacitor C1 is the input end of the bluetooth antenna, the first end of the first capacitor C1 is connected with the first end of the second capacitor C2, the second end of the first capacitor C1 is grounded, the second end of the second capacitor C2, the first end of the third capacitor C3 and the input pin IN1 of the antenna Y1 are connected IN common, the second end of the third capacitor C3 is grounded, and the ground pin GND of the antenna Y1 is grounded.

In the present embodiment, the input terminal of the bluetooth antenna module 20 receives the transmission signal, and the bluetooth antenna module 20 transmits the transmission signal to the outside through the antenna Y1 in the form of radio waves.

Fig. 4 is a circuit structure diagram of the control module 30 according to an embodiment of the present disclosure, and referring to fig. 4, in the embodiment, the control module 30 includes a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C9, a first resistor R1, a second resistor R2, a crystal oscillator X1, a first chip U1, and a first light emitting diode LED 1; the first voltage input pin VDDIO of the first chip U1 is connected to a power supply VDDIO, the first voltage input pin VDDIO of the first chip U1 is also grounded through a fifth capacitor C5, the second voltage input pin VBAT of the first chip U1 is connected to a battery voltage BAT, the second voltage input pin VBAT of the first chip U1 is also grounded through a sixth capacitor C6, the ground pin GND of the first chip U1 is grounded, the third voltage input pin VDDBT of the first chip U1 is grounded through a seventh capacitor C7, the fourth voltage input pin DACVDD of the first chip U1 is grounded through a fourth capacitor C4, the key input pin PWRKEY of the first chip U1 is connected to the key signal input terminal of the control module, the key input pin PWRKEY of the first chip U1 is also grounded through an eighth capacitor C38, the signal transmission pin pwrke of the first chip U1 is connected to the input terminal of the bluetooth antenna module, the first clock input pin 1 of the first chip U0 is connected to the first clock input terminal OSC 2, a second clock input pin OSC1 of the first chip U1 is connected to a second end of the crystal oscillator X1, a remote control signal input pin PA5 of the first chip U1 is a remote control signal input end of the control module, a key indication output terminal PF1 of the first chip U1 is connected to an anode of the first light emitting diode LED1 through a first resistor R1, a cathode of the first light emitting diode LED1 is grounded, a light control output terminal PF2 of the first chip U1 is connected to a light control signal output end of the control module, a first audio control output pin DACL of the first chip U1 is connected to a first end of a ninth capacitor C9, a second end of the ninth capacitor C9 is connected to a first end of a second resistor R2, a second end of the second resistor R2 is a first audio control end of the control module, a second audio control output end PE0 of the first chip U1 is a second audio control end of the control module, and a light control enable pin PE7 of the first chip U1 is a light control enable control terminal of the control module.

In this embodiment, the signal emitting pin ANT of the first chip U1 is configured to receive a bluetooth control signal, the remote control signal input pin PA5 of the first chip U1 is configured to receive an infrared remote control signal, the key input pin PWRKEY of the first chip U1 is configured to receive a key signal, the first chip U1 generates a light source control signal and an audio signal according to the bluetooth control signal and the key signal, the light source control signal is output by the light control output terminal PF2 and the light enable control pin PE7 of the first chip U1, and the audio signal is output by the first audio control output pin DACL and the second audio control output terminal PE0 of the first chip U1.

Fig. 5 is a circuit structure diagram of the light source driving module 40 provided in the embodiment of the present application, and referring to fig. 5, in the embodiment, the light source driving module 40 includes a tenth capacitor C10, an eleventh capacitor C11, a twelfth capacitor C12, a thirteenth capacitor C13, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, a second chip U2, a third chip U3, and a first switching tube QT 1; a first ground pin VIN of the second chip U2 is grounded through an eleventh capacitor C11, a first ground pin VIN of the second chip U2 is a voltage input terminal of the light source driving module, a voltage input pin C + of the second chip U2 is connected to a first end of a tenth capacitor C10, a voltage output pin C-of the second chip U2 is connected to a second end of the tenth capacitor C10, a second ground pin GND of the second chip U2 is grounded, an enable pin EN of the second chip U2 is an enable control terminal of the light source driving module, a voltage monitoring pin OUT of the second chip U2 is commonly connected to a first end of a twelfth capacitor C12, a first end of a third resistor R3, a first end of a thirteenth capacitor C13, a first end of a fourth resistor R4, a first end of a fifth resistor R5, a voltage input pin OUT of the third chip U3, a second end of a twelfth capacitor C12 is grounded, a second end of a thirteenth resistor R3 of the third resistor R638, a second end of the thirteenth capacitor C13 is grounded, a second end of the fourth resistor R4 is connected to the gate of the first switch transistor QT1 and the first end of the seventh resistor R7, and then to the power supply VDDIO, a data input pin DIN of the third chip U3 is connected to the second end of the fifth resistor R5, the first end of the sixth resistor R6 and the drain of the first switch transistor QT1, a second end of the sixth resistor R6, the second end of the seventh resistor R7, the source of the first switch tube QT1, and the light control signal output end of the control module are connected in common, the first drive pin 1OUTR of the third chip U3 is the red lamp drive end of the light source drive module, the second drive pin 1OUTG of the third chip U3 is the green lamp drive end of the light source drive module, the third drive pin 1OUTB of the third chip U3 is the blue lamp drive end of the light source drive module, the fourth drive pin 2OUTG of the third chip U3 is the golden lamp drive end of the light source drive module, and the fifth drive pin 2OUTB of the third chip U3 is the white lamp drive end of the light source drive module.

In this embodiment, after receiving a light source control signal of the control module, the source of the first switching tube QT1 is converted by the first switching tube QT1 and then input to the data input pin DIN of the third chip U3, and the third chip U3 converts the light source control signal into a red light control signal, a green light control signal, a blue light control signal, a golden light control signal, and a white light control signal; the red light control signal is output from the first drive pin 1OUTR of the third chip U3; the green light control signal is output by the second drive pin 1OUTG of the third chip U3; the blue light control signal is output by the third driving pin 1OUTB of the third chip U3; the golden yellow lamp control signal is output by a fourth driving pin 2OUTG of the third chip U3; the white light control signal is output by a fifth driving pin 2OUTB of the third chip U3; the red light control signal, the green light control signal, the blue light control signal, the golden light control signal and the white light control signal are light source driving signals and are used for driving the light source module 10 to be lightened; the enable pin EN of the second chip U2 receives the light source control signal sent by the light enable control pin PE7 of the first chip U1, and when the enable pin EN of the second chip U2 receives the level signal, the second chip U2 enters a standby state, so that the power consumption of the circuit is reduced.

Fig. 6 is a circuit structure diagram of the light source module 10 provided in the embodiment of the present application, and as shown in fig. 6, in the embodiment, the light source module 10 includes an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, a second switching tube QT2, a first transistor Q1, a white light emitting diode WLED, a golden yellow light emitting diode GDLED, a red light emitting element RLED, a green light emitting element GLED, and a blue light emitting element bler; the cathode of the red light-emitting component RLED is connected with the red lamp driving end of the light source driving module, the cathode of the green light-emitting component GLED is connected with the green lamp driving end of the light source driving module, the cathode of the blue light-emitting component BLED is connected with the blue lamp driving end of the light source driving module, the cathode of the golden light-emitting diode GDLED is connected with the golden light driving end of the light source driving module, the cathode of the white light-emitting diode WLED is connected with the white lamp driving end of the light source driving module, the anode of the red light-emitting component RLED, the anode of the green light-emitting component GLED, the anode of the blue light-emitting component BLED, the anode of the golden light-emitting diode GDLED, the anode of the white light-emitting diode WLED, the first end of a tenth resistor R10, and the second end of a tenth resistor R10 are connected with the drain electrode of a second switch tube QT2 and the voltage input end of the light source driving module, the source electrode of a second switch tube QT2 is connected with the first end of a ninth resistor R9, the source of the second switch tube QT2 is further connected to the battery voltage BAT, the gate of the second switch tube QT2 is connected to the second end of the ninth resistor R9 and the collector of the first transistor Q1 in common, the emitter of the first transistor Q1 is grounded, the base of the first transistor Q1 is connected to the second end of the eighth resistor R8, and the second end of the eighth resistor R8, the enable control terminal of the light source driving module and the light enable control terminal of the control module are connected in common.

In this embodiment, when the light enable control pin PE7 of the first chip U1 outputs a high level, the first transistor Q1 and the second switch tube QT2 are turned on, if the light source driving signal received by the cathode of the red light emitting element RLED is a low level, the red light emitting element RLED emits light, if the light source driving signal received by the cathode of the green light emitting element GLED is a low level, the green light emitting element GLED emits light, if the light source driving signal received by the cathode of the blue light emitting element bler is a low level, the blue light emitting element BLED emits light, if the light source driving signal received by the cathode of the golden light emitting diode GDLED is a low level, the golden light emitting diode GDLED emits light, and if the light source driving signal received by the cathode of the white light emitting diode ed is a low level, the white light emitting diode WLED emits light; when the light enable control pin PE7 of the first chip U1 outputs a low level, the light source module 10 enters a standby state, and the light source driving signal is at a high level or the level cannot drive the light source module to light up.

Fig. 7 is a circuit structure diagram of a key module 50 according to an embodiment of the present disclosure, and referring to fig. 7, in the embodiment, the key module 50 includes an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a fourteenth resistor R14, a first key K1, a second key K2, a third key K3, a fourth key K4, and a fifth key K5; the first end of the first key K1, the first end of the eleventh resistor R11, the first end of the twelfth resistor R12, the first end of the thirteenth resistor R13, the first end of the fourteenth resistor R14 and the key signal input end of the control module are connected in common, the second end of the eleventh resistor R11 is connected with the first end of the second key K2, the second end of the twelfth resistor R12 is connected with the first end of the third key K3, the second end of the thirteenth resistor R13 is connected with the first end of the fourth key K4, the second end of the fourteenth resistor R14 is connected with the first end of the fifth key K5, and the second end of the first key K1, the second end of the second key K2, the second end of the third key K3, the second end of the fourth key K4 and the second end of the fifth key K5 are connected in common and then grounded.

In this embodiment, the resistances of the eleventh resistor R11, the twelfth resistor R12, the thirteenth resistor R13 and the fourteenth resistor R14 are different from each other, when the first key K1, the second key K2, the third key K3, the fourth key K4 and the fifth key K5 are pressed, key signals (voltage and current) output by the output end of the key module 50 are different, and the first chip U1 determines the currently pressed key according to the voltage and the current.

In one embodiment, the bluetooth control circuit further comprises: and the energy storage module 60 is used for supplying power to the control module 30, the light source driving module 40 and the light source module 10.

Fig. 8 is a circuit structure diagram of the energy storage module 60 according to an embodiment of the present disclosure, and referring to fig. 8, in this embodiment, the energy storage module 60 includes a battery B1; and a positive output pin B + of the battery B1 is a positive output end of the energy storage module, and a negative output pin B-of the battery B1 is a negative output end of the energy storage module.

In the present embodiment, the battery B1 is used to store electric power and output voltage to the outside.

In one embodiment, the bluetooth control circuit further comprises: and the charging management module 70 is connected with the energy storage module 60 and is used for charging the energy storage module 60.

Fig. 9 is a circuit structure diagram of the charging management module 70 according to an embodiment of the present disclosure, and referring to fig. 9, in the embodiment, the charging management module 70 includes a second light emitting diode LED2, a fourteenth capacitor C14, a fifteenth resistor R15, a sixteenth resistor R16, a fourth chip U4, and a charging interface USB 1; a voltage output pin VCC of the charging interface USB1 is commonly connected to a first end of a fourteenth capacitor C14, an anode-first electrode of the second light emitting diode LED2, and a voltage input pin VCC of the fourth chip U4, a ground pin GND of the charging interface USB1 is grounded, a second end of the fourteenth capacitor C14 is grounded, a voltage monitoring pin PROG of the fourth chip U4 is grounded through a first resistor R1, a state indication pin CERG of the fourth chip U4 is connected to a cathode of the second light emitting diode LED2 through a second resistor R2, a ground pin GND of the fourth chip U4 is grounded, and a voltage output pin BAT of the fourth chip U4 outputs a battery voltage BAT.

In this embodiment, the charging interface USB1 is used for connecting an external voltage, the charging interface USB1 inputs the external voltage into the fourth chip U4, the fourth chip U4 converts the voltage into a battery charging voltage, and the battery charging voltage is output from the voltage output pin BAT of the fourth chip U4 and is used for charging the battery B1; when the battery B1 is charged, the state indicating pin CERG of the fourth chip U4 outputs low level, the second light emitting diode LED2 emits light, when the voltage monitoring pin PROG of the fourth chip U4 detects that the voltage at two ends of the first resistor R1 is too high, the fourth chip U4 cuts off the charging of the battery B1, the state indicating pin CERG of the fourth chip U4 outputs high level, and the second light emitting diode LED2 is not lighted; the second light emitting diode LED2 is used to indicate the state of charge of battery B1.

In one embodiment, the bluetooth control circuit further comprises: and a battery protection module 80 for providing charging protection to the energy storage module 60.

Fig. 10 is a circuit structure diagram of a battery protection module 80 according to an embodiment of the present disclosure, and referring to fig. 10, in the embodiment, the battery protection module 80 includes a fifteenth capacitor C15, a sixteenth capacitor C16, a fifth chip U5, and a seventeenth resistor R17; a voltage output pin BAT of the fourth chip U4, a first end of a fifteenth capacitor C15, a first end of a seventeenth resistor R17, and an anode output end of the energy storage module are connected in common, a second end of the fifteenth capacitor C15 is connected to ground, a first ground pin VM of the fifth chip U5 is connected to ground, a voltage input pin VDD of the fifth chip U5 is connected in common with a second end of the seventeenth resistor R17 and a first end of a sixteenth capacitor C16, a second ground pin GND of the fifth chip U5, a second end of a sixteenth capacitor C16, and a second end of the sixteenth capacitor C16 are connected in common with a cathode output end of the energy storage module.

In this embodiment, when the voltage input pin VDD of the fifth chip U5 detects that the voltage exceeds the preset range, the first ground pin VM and the second ground pin GND are disconnected inside the fifth chip U5, the battery cannot form a loop, and the battery does not discharge to the outside, thereby achieving the circuit protection function.

In one embodiment, the bluetooth control circuit further comprises: the infrared receiving module 90 is used for forwarding the infrared remote control signal to the control module 30; the control module 30 is further configured to generate a light source control signal according to the infrared remote control signal.

Fig. 11 is a circuit structure diagram of an infrared receiving module 90 according to an embodiment of the present application, and referring to fig. 11, in the embodiment, a seventeenth capacitor C17 and a wireless receiver UIR; the signal output end of the wireless receiver UIR is connected with the remote control signal input end of the control module, the grounding pin GND of the wireless receiver UIR is grounded, the voltage input pin of the wireless receiver UIR, the first voltage input pin VDDIO of the first chip U1 and the first end of the seventeenth capacitor C17 are connected in common, and the second end of the seventeenth capacitor C17 is grounded.

In this embodiment, the wireless receiver UIR of the infrared receiving module 90 is configured to receive an infrared signal and generate an infrared remote control signal, and the infrared remote control signal is output from the signal output terminal of the wireless receiver UIR and is used to control the remote control signal input terminal of the module.

An embodiment of the present application provides a bluetooth control apparatus, including a bluetooth control circuit according to any one of the above embodiments.

The embodiment of the application provides a bluetooth moon lamp, bluetooth moon lamp includes: a light source module 10; and the bluetooth control circuit according to any one of the above embodiments, the bluetooth control circuit is connected to the light source module 10.

In one embodiment, a bluetooth moon lamp includes: the audio power amplifier circuit is connected with the control module 30 and used for receiving the audio signal sent by the control module 30 and generating an audio power amplifier signal according to the audio signal; and the loudspeaker is connected with the audio power amplifier circuit and used for playing a preset audio signal according to the audio power amplifier signal.

Fig. 12 is a circuit structure diagram of an audio power amplifier circuit provided in an embodiment of the present application, and as shown in fig. 12, in this embodiment, an eighteenth capacitor C18, a nineteenth capacitor C19, a twentieth capacitor C20, a twenty-first capacitor C21, a twenty-second capacitor C22, a twenty-third capacitor C23, a twenty-fourth capacitor C24, an eighteenth resistor R18, a nineteenth resistor R19, a twentieth resistor R20, a twenty-first resistor R21, a twenty-second resistor R22, and a sixth chip U6; a power input pin PVBAT of a sixth chip U6, a first end of an eighteenth capacitor C18 and a battery voltage BAT are commonly connected, a second end of an eighteenth capacitor C18 is grounded, a positive capacitance terminal pin CP of the sixth chip U6 is connected with a first end of a nineteenth capacitor C19, a negative capacitance terminal pin CN of a sixth chip U6 is connected with a second end of a nineteenth capacitor C19, a turn-off control pin CTRL of the sixth chip U6, a first end of an eighteenth resistor R18, a first end of a twentieth capacitor C20 and a second audio control terminal of the control module are commonly connected, an analog power input pin NCN of the sixth chip U6 is grounded through a nineteenth resistor R19, an audio input pin INP of the sixth chip U6 is connected with a first end of a twentieth resistor R20, a second end of a twentieth resistor R20 is connected with a first end of a twenty-first resistor R21, a second end of the first resistor R21, a second end of the twenty-first resistor R21, a second end of the twenty-second resistor R22 and the twenty-audio control module are commonly connected, an audio input negative terminal pin INN of the sixth chip U6 is connected to a first terminal of a twenty-second resistor R22, a second terminal of the twenty-second resistor R22 is connected to a first terminal of a twenty-third capacitor C23, a second terminal of the twenty-third capacitor C23 is grounded, and an audio output positive terminal pin OUTP and an audio output negative terminal pin OUTN of the sixth chip U6 are used for outputting an audio driving signal; the analog power supply output pin CPOUT of the sixth chip U6 is grounded through a twenty-fourth capacitor C24; the power ground pin PAD of the sixth chip U6 is grounded.

In this embodiment, if the shutdown control pin CTRL of the sixth chip U6 receives the high level output by the second audio control output PE0 of the first chip U1, the audio input positive terminal pin INP of the sixth chip U6 receives the audio signal of the first chip U1 and generates an audio power amplifier signal, and the audio power amplifier signal is output from the audio output positive terminal pin OUTP and the audio output negative terminal pin OUTN of the sixth chip U6, and is used for driving the speaker to emit sound.

In one embodiment, the light source module 10 includes a red light emitting device, a green light emitting device, a blue light emitting device, a warm light emitting device, and a white light emitting device.

Fig. 13 is a schematic view illustrating distribution of keys of a bluetooth moon lamp according to an embodiment of the present application, and referring to fig. 13, in the embodiment, the keys of the bluetooth moon lamp include a first key K1, a second key K2, a third key K3, a fourth key K4, and a fifth key K5.

The first key K1 is used for starting the Bluetooth moon lamp after long pressing the first key K1 for two seconds for the first time, turning off the Bluetooth moon lamp after long pressing the first key for the second time, enabling a white light emitting component of the Bluetooth moon lamp to emit light when the Bluetooth moon lamp is started, entering a Bluetooth mode when the first key K1 is pressed for the first time, and enabling a Bluetooth indicator lamp (namely, a first light emitting diode LED1) to flicker; when the light source module 10 is turned off, the white noise mode is started, and when the white noise mode is started, the light source module 10 is turned off.

The second key K2, when the first long press the second key K2 for two seconds, the light source module 10 is on, when the second long press two seconds, the light source module 10 is off, in the light mode, when the first press the second key K2, the light source module 10 is on, when the second key K2 is pressed next time, the red light emitting component, the green light emitting component, the blue light emitting component, the warm light emitting component and the white light emitting component of the light source module 10 are sequentially on, wherein, after one of the red light emitting component, the green light emitting component, the blue light emitting component, the warm light emitting component and the white light emitting component of the light source module 10 is on, the others are off.

The third key K3, when the Bluetooth moon lamp is in Bluetooth connection or in white noise mode, the next state can be changed by clicking the third key K3, and the volume can be increased by pressing the third key K3 for a long time; in the lighting mode, the third key K3 is pressed to increase the brightness; in the breathing and stroboscopic state of the light, the third button K3 is pressed to increase the breathing and stroboscopic time, and the light changes more slowly.

The fourth key K4, when the Bluetooth moon lamp is in Bluetooth connection or in white noise mode, the next state can be changed by clicking the third key K3, and the volume can be reduced by pressing the third key K3 for a long time; in the light mode, the third key K3 is pressed to reduce the brightness; in the breathing and stroboscopic state of the light, the third button K3 is pressed to reduce the breathing and stroboscopic time, and the light changes more quickly.

The fifth key K5 is used for pressing the fifth key K5 to be interconnected with another Bluetooth moon lamp with the same model when the Bluetooth moon lamp is connected in a Bluetooth mode, and pressing the fifth key K5 for a long time to release the interconnection of another Bluetooth moon lamp with the same model; wherein, the interconnection means bluetooth signal interconnection, and the music is broadcast simultaneously.

Fig. 14 is a schematic distribution diagram of keys of a wireless remote controller according to an embodiment of the present application, and referring to fig. 14, in this embodiment, the keys of the wireless remote controller include:

and a power-on key 1401, wherein when the Bluetooth moon lamp is in a standby state, the power-on key 1401 is pressed, the Bluetooth moon lamp is powered on, and when the power-on key is pressed for the second time, the Bluetooth moon lamp is powered off.

Bluetooth mode button 1402, when clicking the Bluetooth mode button 1402 for the first time, the bluetooth moon lamp gets into the bluetooth mode, and the bluetooth pilot lamp lights the scintillation, is connected successfully back at terminal and bluetooth moon lamp, and the bluetooth pilot lamp just sends the prompt tone for often shining, and when clicking the bluetooth mode button 1402 for the second time, the bluetooth moon lamp withdraws from the bluetooth mode.

White noise mode button 1403, when white noise mode button 1403 is pressed to the point for the first time, the bluetooth moon lamp enters the white noise mode, and when white noise mode button 1403 is pressed to the point for the second time, the bluetooth moon lamp exits the white noise mode.

Volume increase button 1404, under bluetooth mode and white noise mode, the volume can be increased by clicking volume increase button 1404, and the volume can be increased fast by pressing volume increase button 1404 for a long time, and when reaching the maximum volume under bluetooth mode, the bluetooth moon lamp sends out the warning sound.

Volume down button 1405: under bluetooth mode and white noise mode, the point is pressed volume increase button 1405 can reduce the volume, presses volume decrease button 1405 can reduce the volume fast for a long time, and when reaching minimum volume under the bluetooth mode, bluetooth moon lamp sent the warning sound.

The up-switch status button 1406 may switch the bluetooth moon lamp to the previous status when the up-switch status button 1406 is pressed in the bluetooth mode and the white noise mode.

The switch-down status button 1407 allows the bluetooth moon lamp to switch to the next status when the switch-up status button 1407 is pressed in the bluetooth mode and the white noise mode.

A pause button 1408, pressed in both bluetooth mode and white noise mode, allows the current content to be paused or resumed.

The brightness adjusting button 1409 is pressed to reduce the brightness in the lighting mode, and the brightness can be reduced quickly by pressing the brightness adjusting button 1409 for a long time; in the breathing and flashing states of the light, the light changes more slowly when the brightness-down button 1409 is pressed a little or a long time.

The brightness increasing button 1410, in the light mode, the brightness can be increased by pressing the brightness increasing button 1410, and the brightness can be increased by pressing the brightness increasing button 1410 for a long time; when the brightness-up button 1410 is pressed in the breathing and flashing states of the light, the light changes faster.

The timing key 1411 is used, when the timing key 1411 is pressed for the first time, the light is flashed off for 30 minutes, when the timing key 1411 is pressed for two times, the light is flashed off for 60 minutes, when the timing key 1411 is pressed for two times, the light is flashed off for two times, the timing key 1411 is pressed for two seconds, and the timing function can be cancelled when the light is flashed off slowly for one time.

The light selection button 1412 is pressed for two seconds for the first time, the bluetooth moon lamp is turned on, and is turned off when pressed for two seconds for the second time, and in the light mode, when the light selection button 1412 is pressed for the first time, the bluetooth moon lamp is turned on, and when the light selection button 1412 is pressed for two seconds for the next time, the red light emitting component, the green light emitting component, the blue light emitting component, the warm light emitting component and the white light emitting component of the light source module 10 are sequentially turned on, wherein after one of the red light emitting component, the green light emitting component, the blue light emitting component, the warm light emitting component and the white light emitting component of the light source module 10 is turned on, the others are turned off.

A light flashing key 1413 which automatically starts a light rhythm function in a Bluetooth mode, wherein the light rhythm is weak when the music sound is small, and the light rhythm is strong when the music sound is large; clicking a light flashing button 1413 to select colorful or monochromatic rhythm, and clicking to select monochromatic breathing, multicolor breathing and multicolor stroboscopic in a light mode; in white noise mode, light flashing button 1413 is clicked to select a single color or multi-color breath.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. . Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. The utility model provides a bluetooth control circuit which characterized in that is connected with the light source module, includes:

the Bluetooth antenna module is used for forwarding a Bluetooth control signal;

the control module is used for receiving the Bluetooth control signal and generating a light source control signal according to the Bluetooth control signal;

the light source driving module is connected with the control module and used for receiving the light source control signal and generating a light source driving signal according to the light source control signal so as to drive the light source module to be lightened;

the energy storage module is used for supplying power to the control module, the light source driving module and the light source module;

the charging management module is connected with the energy storage module and used for charging the energy storage module;

and the battery protection module is used for providing charging protection for the energy storage module.

2. The bluetooth control circuit of claim 1, further comprising:

the key module is connected with the control module and used for acquiring a key instruction, generating a key signal according to the key instruction and sending the key signal to the control module;

the control module is further used for generating the light source control signal according to the key signal.

3. The bluetooth control circuit of claim 1, wherein the bluetooth control circuit further comprises:

the infrared receiving module is used for forwarding an infrared remote control signal to the control module;

4. A bluetooth control device, characterized in that it comprises a bluetooth control circuit according to any of claims 1-3.

5. A Bluetooth moon lamp, characterized in that, the Bluetooth moon lamp includes:

a light source module; and the bluetooth control circuit of any one of claims 1-3, the bluetooth control circuit being connected to the light source module.

6. The bluetooth moon lamp of claim 5, wherein the bluetooth moon lamp comprises:

the audio power amplifier circuit is connected with the control module and used for receiving the audio signal sent by the control module and generating an audio power amplifier signal according to the audio signal;

and the loudspeaker is connected with the audio power amplifier circuit and used for playing a preset audio signal according to the audio power amplifier signal.

7. The Bluetooth moon lamp according to claim 5, wherein the light source module includes a red light emitting module, a green light emitting module, a blue light emitting module, a warm light emitting module, and a white light emitting module.