WO2016192370A1

WO2016192370A1 - Multifunctional intelligent learning lamp

Info

Publication number: WO2016192370A1
Application number: PCT/CN2015/097305
Authority: WO
Inventors: 陈芒
Original assignee: 深圳市轻生活科技有限公司
Priority date: 2015-06-03
Filing date: 2015-12-14
Publication date: 2016-12-08
Also published as: CN204879632U

Abstract

Disclosed is a multifunctional intelligent learning lamp, comprising a main control module (1), an MP3 module (2) for playing an audio file, an alarm module (3) for ringing when the time reaches an alarm clock time period, a digital clock module (4) for displaying a digital time and an LED lamp module (5). The MP3 module (2), the alarm module (3), the digital clock module (4) and the LED lamp module (5) are all connected to the main control module (1) respectively, and the main control module (1) starts the MP3 module (2) to play for a pre-set time while an LED lamp in the LED lamp module (5) is controlled so as to be turned off. The multifunctional intelligent learning lamp integrates the functions of a table lamp, a card speaker, a digital clock and an alarm clock, can also achieve delayed turn-off of a lamp and delayed turn-off of an audio file, is more intelligent and humanized, can satisfy the requirements relating to the fact that young children are afraid of the dark before sleep and like listening to a story and music to fall asleep, and can also satisfy the requirements that pupils finish homework on time and finish a self-test paper on time at home. Furthermore, a local voice or an audio file in an MP3 module can also be set as a ringtone of an alarm clock so as to satisfy the requirement for a personalized alarm clock of a user.

Description

Manual Name: Multi-function intelligent learning light

Technical field

[0001] The utility model relates to the field of desk lamps, and more particularly to a multifunctional intelligent learning lamp integrating a desk lamp, a card speaker, a digital clock and an alarm clock.

Background technique

[0002] The existing learning lamp only has a light display function, and the function is very simple. The general learning lights are placed in the bedroom. As a living electronic device similar to the learning lamp, alarm clocks, music playing equipment, etc. are often found in the bedroom. These electronic devices are basic necessities, occupying a certain space, respectively. And easy to lose. For example, if a child is learning under a learning light and wants to complete a learning task within a certain period of time, an additional alarm clock must be used to time the bell.

[0003] In addition, sometimes users want to watch a book to sleep, but when there is no automatic light-off function, the user must remember to turn off the lights manually, which is very inconvenient, especially for those who like to read books before bedtime, like to listen to stories and listen to songs. Children, after falling asleep, can't turn off the lights automatically.

technical problem

[0004] The technical problem to be solved by the present invention is to provide a multifunctional intelligent learning lamp integrating the functions of a desk lamp, a card speaker, a digital clock and an alarm clock, in view of the above-mentioned single function defect of the prior art. Problem solution

Technical solution

[0005] The technical solution adopted by the utility model to solve the technical problem is: constructing a multifunctional intelligent learning lamp, comprising a main control module, an MP3 module for playing audio, and being used for reaching the alarm time during the daytime An alarm module of an alarm, a digital clock module for displaying a digital time, and an LED light module; wherein the main control module starts the MP3 module to play a preset time when controlling to turn off the LED light in the LED light module; The MP3 module, the alarm module, the digital clock module, and the LED light module are respectively connected to the main control module.

[0006] In the multifunctional intelligent learning light of the present invention, the multifunctional intelligent learning light further includes a setting module, the alarm module includes a voice IC volume adjustment circuit; and the MP3 module includes a TF card and an MP3. a circuit, a power amplifier circuit; and the alarm module and the MP3 module share a speaker; [0007] The local control module stores a local voice, and the setting module is configured to set the alarm period and set the audio in the local voice or TF card as an alarm ringtone in the alarm period; The voice IC volume adjustment circuit is configured to output the local voice to the speaker when the alarm clock period is reached and the alarm ringtone is local voice; the MP3 circuit is further configured to reach the alarm time period at the time and the alarm ringtone is a TF card In the internal audio, the audio in the TF card is decoded and output to the speaker through the power amplifier circuit; the LED light module is further used to gradually increase the brightness of the LED light at the beginning of the alarm, and gradually decrease after the alarm ends. LED lamp brightness, the voice IC volume adjustment circuit and the power amplifier circuit are also used to control the volume of the alarm ringtone to gradually increase the volume at the beginning of the alarm, and gradually decrease the volume at the end of the alarm.

[0008] In the multifunctional intelligent learning lamp of the present invention, the main control module includes a main control chip; the voice IC volume adjustment circuit includes: a first triode, a second triode, and a resistor a plurality of first resistors having different values; the MP3 circuit includes an MP3 decoding chip; the power amplifier circuit includes a power amplifier chip; the TF card is connected to a signal input end of the MP3 decoding chip, and the control end of the MP3 decoding chip is connected. a signal output end of the MP3 decoder chip is connected to a signal input end of the power amplifier chip, and a signal output end of the power amplifier chip is connected to an input end of the speaker, the plurality of first resistors The first ends are respectively connected to different pins of the main control chip, the second ends of the plurality of first resistors are connected to the base of the second triode, and the second triode is emitted The pole is connected to the collector of the first transistor, the collector of the second transistor is connected to the emitter of the first transistor, and the emitter and the collector of the first transistor are respectively connected to the Two speakers The end.

[0009] In the multifunctional intelligent learning light of the present invention, the main control module includes a main control chip; the setting module includes a mode switch for selecting a minute or a clock setting mode, and is used for triggering an entry setting. a timing setting switch for the state, an incremental switch for increasing the minute or clock value, a decrement switch for reducing the minute or chime value, and an alarm setting switch for selecting the currently played audio as the alarm ringtone. The first ends of the mode switch, the fixed setting switch, the incremental switch and the decrement switch are connected in parallel and connected to the same pin of the main control chip, the mode switch, the timing setting switch, the incremental switch and the decrement switch The second ends are respectively connected to the corresponding pins of the main control chip, and the two ends of the alarm setting switch are respectively connected to the two data pins of the main control chip.

[0010] In the multi-function intelligent learning lamp of the present invention, the setting module further includes a delay button switch for setting the delay, the first end of the delay button is opposite to the The first end of the mode switch The second end of the delay button is connected to another pin of the main control chip, and the LED lamp module and/or the MP3 module gradually reduce the brightness of the light and/or when the delay time arrives. The volume, the digital clock module is also used to display the corresponding countdown between the delays and the alarms corresponding to the alarm segments.

[0011] In the multifunctional intelligent learning lamp of the present invention, the LED light module comprises: an LED constant current circuit, a touch chip, a touch button, an LED lamp; the LED constant current circuit and the touch chip are respectively connected to The main control module, the touch button is connected to the touch chip, the LED lamp is connected to the LED constant current circuit; the touch button is used to output a touch signal to the touch chip, and the touch chip is used to touch the touch The signal conversion process is output to the main control module to trigger the LED constant current circuit to control the LED lamp to work or stop working.

[0012] In the multifunctional intelligent learning lamp of the present invention, the digital clock module includes an LCD display screen and a backlight circuit.

[0013] In the multifunctional intelligent learning lamp of the present invention, the backlight circuit includes a light emitting diode as a backlight in the LCD display, a second resistor, a third transistor, and a third resistor; a base of the triode is connected to the main control module via the second resistor, an emitter of the third triode is grounded, and a collector of the third triode is connected to a cathode of the LED The anode of the light emitting diode is connected to an internal working power source via the third resistor.

[0014] In the multifunctional intelligent learning light of the present invention, the multifunctional intelligent learning light further includes a mobile phone charging module for charging the mobile phone, and the mobile phone charging module includes a switching power supply chip connected to the system power supply. And USB phone charging interface.

Advantageous effects of the invention

Beneficial effect

[0015] The multifunctional intelligent learning lamp of the present invention has the following beneficial effects: The LE D lamp module, the digital clock module, the alarm module, and the MP3 module are provided in the novel, so that the desk lamp, the digital clock, and the alarm clock can be separately implemented. MP3 audio playback function, integrating desk lamp, card speaker, digital clock and alarm clock function, more intelligent and user-friendly; the main control module starts the MP3 module to play the preset time when controlling to turn off the LED light, which can meet the young age Children like to listen to stories and listen to the need to sleep.

[0016] Further, the setting module can also set the delay time, and the LED light module and/or the MP3 module gradually reduce the brightness and/or volume of the light when the delay time arrives, and the digital clock module also displays the delay in real time. Corresponding The countdown, the way of delaying and turning off the lights and delaying the audio is more intelligent and user-friendly. It can meet the needs of young children who are afraid of black before going to bed, like to listen to stories and fall asleep, but also to meet the needs of primary school students at home. Homework, the need to complete self-test papers;

[0017] Further, the setting module can also set the local voice or the audio in the MP3 module as an alarm ringtone, which can meet the needs of the user to set the most personalized alarm clock, and can also help the child to effectively use the fragmentation time to listen to the specified Foreign language, Chinese learning and other audio content, and the LED light mode gradually increases the brightness of the LED light at the beginning of the alarm, gradually reduces the brightness of the LED light at the end of the alarm, the voice IC volume adjustment circuit and the power amplifier circuit also control the volume of the alarm ringtone. At the beginning of the bell, the volume is gradually increased, and the volume is gradually reduced at the end of the alarm. The alarm mode is vivid and more human and human.

Brief description of the drawing

DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic structural view of a multifunctional intelligent learning lamp of the present invention;

2 is a schematic structural diagram of a main control module and a digital clock module in a preferred embodiment;

[0021] FIG. 3 is a schematic structural view of a setting module in a preferred embodiment;

4 is a schematic structural diagram of an alarm module and an MP3 module in a preferred embodiment;

5 is a schematic structural view of an LED lamp module in a preferred embodiment;

6 is a schematic structural diagram of a mobile phone charging module in a preferred embodiment.

BEST MODE FOR CARRYING OUT THE INVENTION

[0025] In order to more clearly understand the technical features, objects and effects of the present invention, the specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic structural view of a multifunctional intelligent learning lamp of the present invention.

[0027] The multifunctional intelligent learning lamp of the utility model comprises: a main control module 1, an MP3 module 2, an alarm module 3, a digital clock module 4, an LED light module 5, a setting module 7; an MP3 module 2, an alarm module 3. The digital clock module 4, the LED light module 5, and the setting module 7 are respectively connected to the main control module 1; the digital clock module 4 is used to display digital time; the alarm module 3 is used to reach the alarm clock at time The alarm is performed during the time period; the MP3 module 2 is used to play audio. The main control module 1 controls to turn off the LEDs in the LED lamp module 5 When the light is turned on, the MP3 module 2 is started to play a preset time. Preferably, the digital clock module can also display an alarm time corresponding to an alarm period of the alarm module.

[0028] It should be clarified that the MP3 module can be a module that independently controls the MP3 function, and only needs the main control module 1 to trigger the trigger signal to start its operation, or the main control module 1 can control the alarm start. Engraving, alarm duration, alarm ringtones, etc., are not limited, and are within the scope of the present invention.

[0029] Since the LED lamp module 5, the digital clock module 4, the alarm module 3, and the MP3 module 2 are provided, the table lamp, the digital clock, the alarm clock, the MP3 audio playing function, the table lamp, the card speaker, the digital clock, and the The alarm clock function is integrated into one, which is more intelligent and user-friendly. When the LED light is turned off, the MP3 module is activated. 2 The preset time is played, which can meet the needs of young children who like to listen to the story and listen to the song.

[0030] Referring to FIG. 2, the main control module 1 includes a main control chip U2, which is used in this embodiment. The digital clock module 4 includes an LCD display screen L1 and a backlight circuit. The LCD display screen L1 mainly displays digital time, and the backlight circuit is used to control the operation of the backlight of the LCD display screen L1. The LCD parameters are: 5V, l/4 Duty, l/3 Bi _aS . As can be seen from the figure, the 33 pins of the LCD are respectively connected to the corresponding pins of the main control chip U2. For the connection method, refer to the technical manual of the LCD. The number of pins is large, and will not be described here.

[0031] The backlight circuit includes a light emitting diode D1 as a backlight in the LCD display L1, a second resistor R4, a third transistor Q2 of the NPN type, a third resistor R5, and a third transistor Q2. The base is connected to the P1.0 pin of the main control chip U2 via the second resistor R4, the emitter of the third transistor Q2 is grounded, and the collector of the third transistor Q2 is connected. To the negative electrode of the light emitting diode D1, the positive electrode of the light emitting diode D1 is connected to the internal working power source VCC via the third resistor R5. The P1.0 pin of the main control chip U2 outputs a high level, the third transistor Q2 is turned on, and the light-emitting diode D1 is turned on to realize the effect of the backlight of the LCD display screen L1.

[0032] Referring to FIG. 1, referring to FIG. 3, the learning lamp further includes a setting module 7 connected to the main control module 1. The setting module 7 can set a specific ringtone, an alarm clock, and also control MP3 playback and volume. The addition and subtraction, the fast forward and reverse of the playback progress, and preferably also used to set the delay time, the LED light module 5 and/or the MP3 module 2 gradually reduce the brightness of the light after reaching the delay time and/or The volume, the digital clock module 4 is also used to display the corresponding countdown between the delays.

[0033] Specifically, the setting module 7 includes a mode switch S1 for selecting a minute or a chime setting mode, The timing setting switch S2 for triggering the setting state, the incremental switch S3 for increasing the minute or clock value, the decrementing S4 for reducing the minute or the chime value, and the delay for setting the delay time吋 button switch S5, play switch S6 for playing or pausing audio playback, S7 for selecting to play the previous video file, SS for selecting the next video file, for selecting the currently playing audio as The alarm setting switch S9 of the alarm ringtone.

[0034] wherein the switches S1-S5 are switches related to the turn, the first ends of the switches S1-S5 are connected in parallel to the same pin P1.1 of the main control chip U2, and the second ends of the switches S1-S5 are respectively Corresponding to different bows I and P2.7-P2.3 connected to the main control chip U2. The switch S6-S9 is an audio-related button. The first end of the switch S6-S9 is connected in parallel to the same pin P1.2 of the main control chip U2. To save the chip pins, only the switches S1-S5 and S6 are guaranteed. The pins of the main control chip U2 connected to the common terminal of the S9 are different, and the pins of the second ends of the switches S1-S5 and S6-S9 are guaranteed to be reused. For example, in this embodiment, the second of the switches S6-S9 The terminals are pins P2.7-P2.3 of the master chip U2 connected to the second ends of the repeatedly used switches S1-S4, respectively.

[0035] When setting the alarm time period, you only need to set the alarm start time point. Generally, the alarm will last for 3 minutes and then turn off. When setting the start point of the alarm, first press the mode switch S1 to enter the 吋 clock setting mode, press twice to enter the minute setting mode, then press the setting switch S2 to enter the setting state, by pressing the incremental switch S3, the decrement switch S4 After changing the time value, press the setting switch S2 again to save the setting. In the case where a delay is required, the delay button switch S5 is directly pressed, and the number of presses can be changed to change the delay time. When setting the audio, press the alarm setting S9 directly to set the current audio to the specified alarm.

[0036] It should be clarified that the specific implementation of the timing delay setting of the present invention is not obvious. In this embodiment, in order to reduce the chip pin occupancy, the function is implemented with as few switches as possible, and pure hardware can also be utilized. The components realize the above functions. For example, one switch can be connected to one switch to realize the selection of each setting mode. The clock type divider resistor can be used to realize the clock or minute selection.

[0037] Preferably, after the delay time is set, the main control chip U2 controls the digital clock module 4 to display the corresponding countdown between the delays in real time, and the manner of turning off the lights and delaying the audio is more intelligent. Humanized, can meet the needs of young children who are afraid of black before going to bed, like to listen to the story and listen to songs, but also meet the needs of primary school students to complete homework at home and to complete self-test papers.

[0038] When the delay arrives, in some cases, according to the user's needs, the buzzer BUZ1 can be used to whistle. Prompt. In addition, when any button is pressed at any time, the buzzer BUZ1 can also be used to respond. Referring to FIG. 2, the positive electrode of the buzzer BUZ1 is connected to the internal working power supply VCC, the negative electrode is connected to the collector of a PNP transistor Q1, the emitter of the transistor Q1 is grounded, and the base of the transistor Q1 is connected to the main control chip U2 through the resistor R1. P3.7 pin.

[0039] Preferably, in the manner of delaying the music, the volume is gradually reduced, as described in detail below with respect to FIG. 4; in the manner of delaying the light off, the LED lamp mode gradually reduces the brightness of the LED lamp. Until it is completely extinguished. This method can be realized by changing the duty ratio of the PWM signal supplied to the LED lamp module 5, or by using the hardware control method of the voice IC volume adjusting circuit 31 similar to that in Fig. 4 described below.

[0040] Referring to FIG. 1, with reference to FIG. 4, the alarm module 3 includes a voice IC volume adjustment circuit 31; the MP3 module 2 includes a TF card 21, an MP3 circuit 22, and a power amplifier circuit 23; and the alarm module 3 A speaker LSI is shared with the MP3 module 2.

[0041] The local control chip U2 stores local voice, and the switches S7 and S8 in the above setting module 7 can be set to the daytime.

[0042] The alarm clock segment can be set and closed, and the setting switch S2 can set the local voice or the audio in the TF card 21 currently played by the MP3 module 2 as an alarm ringtone; when the time reaches the alarm clock segment and the alarm ringtone is local voice The voice IC volume adjustment circuit 31 outputs the local voice to the speaker LS 1; when the time reaches the alarm period and the alarm ringtone is the audio 内 in the MP3 module 2, the MP3 circuit 22 will be within the TF card 21 The audio is decoded and output to the speaker LSI through the power amplifier circuit 23.

Referring to FIG. 4, the voice IC volume adjustment circuit 31 includes: a first transistor of the NPN type, a second transistor Q6 of the NPN type, and a plurality of first resistors having different resistance values, in this embodiment. The power amplifier circuit 23 includes the power amplifier chip U 5 .

[0044] The data pins of the TF card 21 and the three pins of the command pin are respectively connected to the signal input terminals P01, P00, P35 of the MP3 decoding chip U4, and the control terminals P46 and P02 of the MP3 decoding chip U4. Connected to the P2.0 and P2.1 pins of the main control chip U2, the signal output terminals DACL and DACR of the MP3 decoding chip U4 are connected to the signal input terminal INN of the power amplifier chip U5, and the signal of the power amplifier chip U5 The output terminals VoP and V oN are respectively connected to the two input terminals of the speaker LSI, and the first ends of the plurality of first resistors R23-R26 are respectively connected to different pins P3 of the main control chip U2. 1 - P3.4, the plurality of first electrics The second ends of the resistors R23-R26 are both connected to the base of the second transistor Q6, the emitter of the second transistor Q6 is connected to the collector of the first transistor Q5, the second The collector of the transistor Q6 is connected to the emitter of the first transistor Q5, and the emitter and collector of the first transistor Q5 are connected to the two input terminals of the speaker LSI, respectively. among them,

The plurality of first resistors R23-R26 of the voice IC volume adjustment circuit 31 and the signal output terminals VoP and VoN of the power amplifier chip U5 can control the volume of the alarm ringtone to gradually increase the volume at the beginning of the alarm, and gradually increase at the end of the alarm. lower the volume.

[0045] Preferably, it can also be set when the alarm clock is turned on, the LED light is turned on at the same time, when the alarm is turned off, the LED light is turned off, and the LED light mode gradually increases the brightness of the LED light when the alarm starts, and is in trouble. At the end of the bell, the brightness of the LED light is gradually reduced. This method can also be realized by changing the duty ratio of the PWM signal supplied to the LED lamp module 5, or by using a hardware control method similar to the voice IC volume adjusting circuit 31, in FIG. 5, the brightness is realized by changing the PWM duty ratio. control.

[0046] Referring to FIG. 5, in this embodiment,

The LED lamp module 5 includes an LED constant current circuit 51, an LED lamp interface J3, and an LED lamp. The LED constant current circuit 51 includes a constant current chip U3, a Zener diode D2, an inductor L2, etc., for example, the constant current chip U3 can be MX3 001. The LED constant current circuit 51 is a prior art and will not be described herein. Preferably, in this embodiment, the pin 3 of the constant current chip U3 is connected to the PWM bow I of the main control chip U2 to receive the P WM signal sent by the main control chip U2, by changing the duty ratio of the PWM signal. , the LED light can be gradually turned on and gradually turned off.

[0047] With continued reference to FIG. 5, it is further preferred that the switching mode of the LED lamp is a touch. Specifically, the LED lamp module 5 further includes: a touch chip U1 and a touch button; the touch chip U1 is connected to the main control module 1, and the touch button is connected to the touch chip U1, and the touch button is used for outputting Touching the signal to the touch chip U1, the touch chip U1 is configured to output the touch signal to the main control module 1 to trigger the LED constant current circuit 51 to control the LED lamp to work or stop working.

[0048] For example, the touch chip U1 may select MX2004-A1. The touch button is connected to the TP pin of the touch chip U1 through a resistor R3 for outputting a touch signal to the touch chip U1, and the KEY pin of the touch chip U1 is connected to the P2.2 pin of the main control chip U2. And for outputting the touch signal to the main control chip U2 to trigger the constant current chip U3 to work or stop working, thereby controlling the illumination of the LED light and Turn off the light.

[0049] Further preferably, the learning lamp can also provide a charging function of the mobile phone. Referring to FIG. 7, FIG. 7 is a schematic structural diagram of the charging module 6 of the mobile phone in the preferred embodiment.

[0050] The multifunctional intelligent learning lamp further includes a mobile phone charging module 6 for charging the mobile phone, and the mobile phone charging module 6 includes a power supply chip U6 connected to the system power supply, a voltage regulator D4, an inductor L3, and a capacitor. C27

, USB mobile phone charging interface USB1 and so on. The system power supply includes 12V internal power supply VDD and 5V internal working power VC (:. For example, the switching power supply chip U6 can be AX3007.

[0051] It should be clarified that the model of each component in the present invention and the pin connection relationship between the components are merely examples, and are not limited. As long as the corresponding functions can be realized, they are all within the scope of protection of the present invention.

[0052] In summary, the multifunctional intelligent learning lamp of the present invention has the following beneficial effects: The LED lamp module, the digital clock module, the alarm module, and the MP3 module are disposed in the novel, so that the desk lamp can be separately implemented. Digital clock, alarm clock, MP3 audio playback function, set table lamp, card speaker, digital clock and alarm clock function, more intelligent and user-friendly; further, the setting module can also set delay time, LED light module and / or The MP3 module gradually reduces the brightness and/or volume of the light when it reaches the delay time. At the same time, the digital clock module also displays the countdown corresponding to the delay time in real time. This way of delaying the turn-off and delaying the audio is more intelligent. Humanized, can meet the needs of young children who are afraid of black before going to bed, like to listen to stories and listen to songs, but also meet the needs of primary school students to complete homework at home, and to complete self-test papers. Further, the setup module can also Set the local voice or the audio in the MP3 module as the alarm ringtone, which can satisfy the user's most personalized personality. The need of the alarm clock can also help the child to effectively use the fragmented time to listen to the specified foreign language, Chinese learning and other audio content, and the LED light mode gradually increases the brightness of the LED light at the beginning of the alarm, and gradually reduces the brightness of the LED light at the end of the alarm. The voice IC volume adjustment circuit and the power amplifier circuit also control the volume of the alarm ringtone gradually increase the volume at the beginning of the alarm, gradually decrease the volume after the alarm ends, and the alarm mode is vivid and more gentle and humanized.

The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive. A person of ordinary skill in the art can make many forms without departing from the scope of the present invention and the scope of the claims. Within the protection.

Claims

Claim

[Claim 1] A multifunctional intelligent learning light, comprising: a main control module (1), an MP3 module for playing audio (2), and an alarm for an alarm clock when the time reaches the alarm clock Bell module (3), digital clock module (4) for displaying digital time, LED light module (5); the main control module (1) is controlling to turn off the LED light in the LED light module (5) Starting the MP3 module (2) to play a preset time; the MP3 module (2), the alarm module (3), the digital clock module (4), and the LED light module (5) are respectively connected to the main Control module (1).

[Claim 2] The multifunctional intelligent learning light according to claim 1, wherein the multifunctional intelligent learning light further comprises a setting module (7), and the alarm module (3) comprises a voice IC volume adjustment The circuit (31); the MP3 module (2) comprises a TF card (21), an MP3 circuit (22), a power amplifier circuit (23); and the alarm module (3) and the MP3 module (2) share a speaker ( LSI);

A local voice is stored in the main control module (1), and the setting module (7) is configured to set the alarm clock segment and set the audio in the local voice or TF card (21) as the alarm clock. An alarm clock ringtone in the segment; the voice IC volume adjustment circuit (31) is configured to output the local voice to the speaker (LSI) when the time reaches the alarm period and the alarm ringtone is local voice; the MP3 circuit ( 22) is also used to decode the audio in the TF card (21) after the time reaches the alarm period and the alarm ringtone is the audio in the TF card (21), and output the audio to the speaker through the power amplifier circuit (23) (LSI) The LED light module (5) is also used to gradually increase the brightness of the LED light at the beginning of the alarm, gradually reduce the brightness of the LED light at the end of the alarm, the voice IC volume adjustment circuit (31) and the power amplifier circuit ( 23) Also used to control the volume of the alarm ringtone gradually increase the volume at the beginning of the alarm, and gradually decrease the volume at the end of the alarm.

[Claim 3] The multifunctional intelligent learning light according to claim 2, wherein the main control module (1) comprises a main control chip (U2); the voice IC volume adjustment circuit (31) comprises a first triode (Q5), a second triode (Q6), and a plurality of first resistors having different resistance values; the MP3 circuit (22) includes an MP3 decoding chip (U4); The circuit (23) includes a power amplifier chip (U5); the TF card (21) is connected to a signal input end of the MP3 decoding chip (U4), and the control end of the MP3 decoding chip (U4) is connected to the main control chip (U2) a signal output end of the MP3 decoding chip (U4) is connected to a signal input end of the power amplifier chip (U5), and a signal output end of the power amplifier chip (U5) is connected to an input end of the speaker (LSI). a first end of the plurality of first resistors is respectively connected to different pins of the main control chip (U2), and a second end of the plurality of first resistors is connected to the second triode (Q6) a base of the second triode (Q 6) connected to the collector of the first triode (Q5), the collector of the second triode (Q6) being connected to the first The emitter of the transistor (Q5), the emitter and the collector of the first transistor (Q5) are respectively connected to the two inputs of the speaker (LSI).

[Claim 4] The multifunctional intelligent learning lamp according to claim 2, wherein the main control module (1) comprises a main control chip (U2); the setting module (7) comprises a selection module Mode switch for minute or cuckoo setting mode (S1), timing setting switch for triggering entry to set state (S2), incremental switch for increasing minutes or clock value (S3), for reducing minute or chime The value decrement switch (S4), the alarm setting switch (S9) for selecting the currently playing audio as the alarm ringtone, the mode switch (S1), the timing setting switch (S2), and the incremental switch ( S3) Connected to the same pin of the main control chip (U2) in parallel with the first end of the decrement switch (S4). The mode switch (S1), the fixed setting switch (S2), and the incremental switch (S3) And the second ends of the decrement switch (S4) are respectively connected to the corresponding pins of the main control chip (U2), and the two ends of the alarm setting (S9) are respectively connected to the main control chip (U2) Two data pins.

[Claim 5] The multifunctional intelligent learning light according to claim 4, wherein the setting module (7) further comprises a delay button (S5) for setting a delay time, the delay The first end of the 吋 button switch (S5) is connected to the first end of the mode switch (S1), and the second end of the time delay button switch (S5) is connected to another pin of the main control chip (U2) The LED light module (5) and/or the MP3 module (2) arrive at the delay time to gradually reduce the brightness and/or volume of the light, and the digital clock module (4) is also used for realizing The countdown corresponding to the delay time and the alarm time corresponding to the alarm period are displayed.

The multifunctional intelligent learning lamp according to claim 1, wherein the LED lamp module (5) comprises: an LED constant current circuit (51), a touch chip (U1), a touch button, an LED lamp; A constant current circuit (51) and a touch chip (U1) are respectively connected to the main control module (1), a touch button is connected to the touch chip (U1), and the LE D lamp is connected to the LED constant current circuit (51) The touch button is used to output a touch signal to the touch chip (U1), and the touch chip (U1) is configured to output the touch signal to the main control module (1) to trigger the LED The constant current circuit (51) controls the LED lamp to operate or stop working.

A multifunctional intelligent learning light according to claim 1, wherein said digital clock module (4) comprises an LCD display (L1) and a backlight circuit.

The multifunctional intelligent learning lamp according to claim 7, wherein the backlight circuit comprises a light emitting diode (Dl>, a second resistor (R4), and a third three as a backlight in the LCD display (L1). a pole tube (Q2), a third resistor (R5); a base of the third transistor (Q2) is connected to the main control module (1) via the second resistor (R4), the third three pole The emitter of the tube (Q2) is grounded, the collector of the third transistor (Q2) is connected to the cathode of the light emitting diode (D1), and the anode of the light emitting diode (D1) is via the third resistor (R5) Connecting to an internal working power supply (VCC). The multifunctional intelligent learning light according to claim 1, wherein the multifunctional intelligent learning light further comprises a mobile phone charging module (6) for charging the mobile phone, The mobile phone charging module (6) includes a switching power supply chip (U6) connected to the system power supply and a USB mobile phone charging interface (USB1).