CN214900803U

CN214900803U - Reminding device

Info

Publication number: CN214900803U
Application number: CN202120133841.5U
Authority: CN
Inventors: 谢一贤; 夏曦
Original assignee: Wuxi Hubin Middle School
Current assignee: Wuxi Hubin Middle School
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-26
Anticipated expiration: 2031-01-19

Abstract

The utility model provides a reminding device, include: the controller is used for monitoring the clock signal so as to determine to send out a first control instruction when a first preset time value is reached or send out a second control instruction when a second preset time value is reached based on the clock signal; the music player is connected with the controller and is used for playing the stored first multimedia file based on a first control instruction sent by the controller or playing the stored second multimedia file based on a second control instruction sent by the controller; and the relay driving circuit is connected with the controller and used for controlling the target reminding device to be started based on the first control instruction sent by the controller. The utility model discloses can remind the user to carry out regular sleep work and rest time's function effectively to the user forms good life work and rest time, thereby prevents that bad life work and rest from influencing user's study or work efficiency's problem.

Description

Reminding device

Technical Field

The utility model relates to a regularly remind the field, especially relate to a reminding device.

Background

Good healthy sleep is a guarantee of healthy body, especially for students in adolescent age, and adequate sleep is a guarantee of healthy growth of adolescents. For example, middle school students sleep for about nine hours a day. In reality, young people do not want to sleep in the morning all the time, so that bad life and rest are easy to form, and the study or work efficiency of people is greatly influenced by the bad life and rest.

Therefore, there is a need to develop a reminder device to help users to form a good working and resting time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reminding device for remind the user to do regular work and rest, form good life work and rest time with the help user, thereby prevent that bad life work and rest from influencing user's study or work efficiency's problem.

To achieve the above object, the present invention is implemented as follows:

the utility model provides a reminding device, include:

the controller is used for monitoring a clock signal and sending a first control instruction when the first preset time value is reached or sending a second control instruction when the second preset time value is reached based on the clock signal;

the music player is connected with the controller and is used for playing the stored first multimedia file based on a first control instruction sent by the controller or playing the stored second multimedia file based on a second control instruction sent by the controller; and the number of the first and second groups,

and the relay driving circuit is connected with the controller and used for controlling the target reminding device to be started based on a first control instruction sent by the controller.

As a further improvement of the present invention, the music player includes:

the audio decoding circuit is connected with the controller; and the number of the first and second groups,

the audio power amplifying circuit is connected with the audio decoding circuit;

the audio decoding circuit is composed of an audio decoding chip and a peripheral circuit of the audio decoding chip, and the audio power amplifying circuit is composed of an audio power amplifying chip and a peripheral circuit of the audio power amplifying chip.

As a further improvement of the present invention, the peripheral circuit of the audio decoding chip includes:

the busy signal output end of the audio decoding chip is connected with a power supply through a current limiting resistor;

the second resistor is connected with the key pin end of the audio decoding chip, and the other end of the second resistor is connected with a power supply; and the number of the first and second groups,

and the coupling capacitor is connected between the decoupling end of the audio decoding chip and the audio ground.

As a further improvement of the present invention, the music player further includes a USB circuit connected to the audio decoding chip.

As a further improvement of the present invention, the peripheral circuit of the audio power amplifying circuit includes:

the two charge-discharge circuits are connected with the input end of the audio power amplification chip and are respectively connected with the left channel signal end and the right channel signal end of the audio decoding chip;

the third resistor is connected between the input end of the audio power amplification chip and the output end of the audio power amplification chip;

the two charge and discharge circuits are respectively composed of a charge and discharge capacitor and a charge and discharge resistor connected with the charge and discharge capacitor in series.

As a further improvement of the present invention, the relay driving circuit includes:

the base electrode of the triode is connected with the controller through a fourth resistor, the emitting electrode of the triode is connected with reference ground, the collecting electrode of the triode is connected to a power supply through a relay, and the relay is connected with commercial power;

the two ends of the relay are connected with diodes in parallel, the positive electrode of each diode is connected with the collector of the corresponding triode, the negative electrode of each diode is connected with the power supply, and a fifth resistor is connected between one end of the fourth resistor, which is connected with the controller, and the emitter of the corresponding triode.

As a further improvement of the present invention, the controller includes:

a single chip microcomputer;

the sixth resistor is connected with the data sending end of the single chip microcomputer, and the other end of the sixth resistor is connected with the audio decoding chip;

and the other end of the seventh resistor is connected with the audio decoding chip.

As a further improvement of the utility model, the model of the single chip microcomputer is specifically configured as STC15W404 AS.

As a further improvement of the present invention, the present invention further comprises:

and the nixie tube display circuit is connected with the controller.

As a further improvement of the present invention, the target reminding device includes at least one of a lamp, a vibrator, and a heating device.

The utility model discloses beneficial effect does:

the utility model discloses a reminding device sends first control command to music player and relay drive circuit when confirming to reach first preset time value according to the clock signal that monitors through the controller, remind the device to open with control music player broadcast its first multimedia file of storage and control target, thereby remind the device effectively to awaken the user to get up through the first multimedia file that music player broadcast and the target that starts, or confirm to reach second preset time value according to the clock signal that monitors through the controller to music player second control command, with control music player broadcast its second multimedia file of storage, thereby remind the user to get into sleep or sleep state through the second multimedia file that music player broadcast. Therefore, the utility model discloses a reminding device can effectively remind the user to carry out the function of regular sleep work and rest time to in the user forms good life work and rest time, thereby prevents that bad life work and rest from influencing user's study or work efficiency's problem and taking place.

Drawings

Fig. 1 is a schematic structural block diagram of a reminder according to an embodiment of the present invention;

fig. 2 is a schematic circuit configuration diagram of a controller according to an embodiment of the present invention;

fig. 3 is a schematic circuit configuration diagram of an audio decoding circuit according to an embodiment of the present invention;

fig. 4 is a schematic circuit diagram of a USB circuit according to an embodiment of the present invention;

fig. 5 is a schematic circuit configuration diagram of an audio power amplification circuit according to an embodiment of the present invention;

fig. 6 is a schematic circuit structure diagram of a relay driving circuit according to an embodiment of the present invention.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Please refer to fig. 1 to fig. 6, which illustrate a specific embodiment of a reminder device according to the present invention.

With reference to fig. 1 to 6, the reminder device of the present embodiment includes: the controller 1 is used for monitoring a clock signal and sending a first control instruction when the first preset time value is reached or sending a second control instruction when the second preset time value is reached based on the clock signal; the music player 2 is connected with the controller 1 and is used for playing the stored first multimedia file based on a first control instruction sent by the controller 1 or playing the stored second multimedia file based on a second control instruction sent by the controller 1; and the relay driving circuit 3 is connected with the controller 1 and is used for controlling the target reminding device 4 connected with the relay driving circuit 3 to be started based on a first control instruction sent by the controller 1. Wherein the target reminding device 4 comprises at least one of a lamp, a vibrator and a heating device (such as an electric blanket).

It should be understood that when the user needs to be awakened when the first preset time value is reached, the controller 1 issues a first control instruction to control the music player 2 to play a first multimedia file (e.g., a excited music file), and at the same time, controls the relay driving circuit 3 to activate a lamp, an electric blanket, a vibrator, etc., so as to awaken the user to get up or wake up in time. When the second preset time value is reached and the user needs to be reminded to sleep or sleep, the controller 1 sends a second control instruction to control the music player 2 to play a second multimedia file (such as a relaxing music file) so as to play a hypnotic effect on the user, so that the user can conveniently enter a sleep state. When the music player 2 plays the first multimedia file and the target reminding device 4 is started to realize the corresponding awakening function, the music player can be paused for 5-10 minutes after 3 minutes, and can enter the awakening or hypnotizing function again, the repeated circulation is carried out for many times, and the current awakening or hypnotizing function can be cancelled through any key. When the music player 2 plays the second multimedia file to realize the corresponding hypnosis function, the continuous hypnosis time, the pause time and the number of repeated cycles may be set according to the actual requirements of the user, which will not be described in detail herein.

It should be noted that, the specific processes or methods of the controller 1 in this embodiment of the present invention monitoring the clock signal and determining to issue the first control instruction when the first preset time value is reached or issue the second control instruction when the second preset time value is reached according to the clock information, the music player 2 playing the stored first multimedia file according to the first control instruction or playing the stored second multimedia file according to the second control instruction, and the relay driving circuit 3 controlling the target reminding device 4 to be turned on according to the first control instruction are well known by those skilled in the art, and detailed description thereof is omitted.

The reminding device of this embodiment sends a first control instruction to the music player 2 and the relay driving circuit 3 through the controller 1 when determining that a first preset time value is reached according to the monitored clock signal, so as to control the music player 2 to play the first multimedia file stored therein and control the target reminding device 4 to be turned on, so as to effectively wake up the user to get up through the first multimedia file played by the music player 2 and the started target reminding device 4, or sends a second control instruction to the music player 2 through the controller 1 when determining that a second preset time value is reached according to the monitored clock signal, so as to control the music player 2 to play the second multimedia file stored therein, so as to remind the user to enter a sleeping or sleeping state through the second multimedia file played by the music player 2. Therefore, the reminding device of the embodiment can effectively remind the user of executing the function of regular sleep work and rest time, so that the user can conveniently form good life work and rest time, and the problem that the learning or working efficiency of the user is influenced by bad life work and rest is prevented.

Specifically, the controller 1 may include: and a singlechip U1. The model of the single chip microcomputer U1 is configured to STC15W404 AS. The controller 1 comprises a sixth resistor R1 connected with a data sending end of the singlechip U1 (i.e., a pin 14 of the singlechip U1), and the other end of the sixth resistor R1 is connected with the audio decoding chip U2 (specifically, connected with a pin 14 of the audio decoding chip U2); and the seventh resistor R2 is connected with a data receiving end of the singlechip U1 (namely the pin 13 of the singlechip U1), and the other end of the seventh resistor R2 is connected with the audio decoding chip U2 (specifically connected with the pin 15 of the audio decoding chip U2). The pin 9 and the pin 10 of the singlechip U1 are connected to the pin 1 and the pin 2 of the socket J1 through a resistor R3 and a resistor R4 respectively, and the pin 3 of the socket J1 is connected to the reference ground. A capacitor C1 is connected between a pin 6 and a pin 8 of the singlechip U1, the pin 6 of the singlechip U1 is connected with a power supply (the voltage value of the power supply can be configured to be about 5V), and the pin 8 of the singlechip U1 is connected with a reference ground. Pins 3 to 5 of the singlechip U1 are suspended.

The resistance values of the sixth resistor R1 and the seventh resistor R2 are both set to about 1K Ω, the resistance values of the resistor R3 and the resistor R4 are both set to about 100 Ω, and the capacitance C1 is about 0.1 uF.

The music player 2 includes: an audio decoding circuit 21 connected to the controller 1; and an audio power amplifying circuit 22 connected to the audio decoding circuit 21. The audio decoding circuit 21 is composed of peripheral circuits of an audio decoding chip U2 and an audio decoding chip U2, and the audio power amplifying circuit 22 is composed of peripheral circuits of an audio power amplifying chip U3 and an audio power amplifying chip U3. The model of the audio decoding chip U2 may be specifically configured as GD 5801. The model of the audio power amplification chip U3 can be specifically configured as LM 4871. The audio power amplifying circuit 22 performs power amplification on the signal decoded by the audio decoding circuit 21 to drive a speaker (i.e., a USB circuit) to output.

The peripheral circuit of the audio decoding chip U2 comprises: the first resistor R5 is connected with a BUSY signal output end BUSY (namely a pin 16) of the audio decoding chip U2, the other end of the first resistor R5 is connected with a controller (specifically a pin 15 of the singlechip U1), and the BUSY signal output end BUSY of the audio decoding chip U2 is connected with a power supply (the voltage value is 3.3V) through a current limiting resistor R6; a second resistor R7 connected to a key pin terminal ADKEY (i.e., pin 4) of the audio decoding chip U2, and the other end of the second resistor R7 is connected to a power supply (voltage value is 3.3V); and a coupling capacitor C2 connected between the decoupling terminal VCOM of the audio decoding chip U2 (i.e., pin 7) and the audio ground DACVSS (i.e., pin 8), and the audio ground DACVSS is connected to the reference ground. Pins 1 to 3 of the audio decoding chip U2 are floating, pin 13 of the audio decoding chip U2 is connected to ground, pin 12 of the audio decoding chip U2 is connected to a ground capacitor C3, and pin 12 of the audio decoding chip U2 is connected to a power supply with a voltage value of 5V. The pin 11 of the audio decoding chip U2 is connected with a grounded capacitor C4. The music player 2 further comprises a USB circuit U4 connected with the audio decoding chip U2, wherein the pin 2 and the pin 3 of the USB circuit U4 are respectively connected with the pin 5 and the pin 6 of the audio decoding chip U2. Pin 1 of the USB circuit U4 is connected to a power supply with a voltage of about 5V, and pin 4 and pin 0 of the USB circuit U4 are both connected to ground. The first resistor R5 can be configured to be about 1K Ω, the current limiting resistor R6 is configured to be 10K Ω, the second resistor R7 is configured to be 20K Ω, the coupling capacitor C2 and the ground capacitor C4 are both configured to be 1uF, and the ground capacitor C3 is configured to be 10 uF.

The peripheral circuits of the audio power amplifying circuit 22 include: the two charge-discharge circuits 221 are connected with an input end (specifically, an inverted input end IN-i.e. a pin 4 of the audio power amplification chip U3) of the audio power amplification chip U3, and the two charge-discharge circuits 221 are respectively connected with a left channel signal end DAC _ L (i.e. a pin 9 of the audio decoding chip U2) and a right channel signal end DAC _ R (i.e. a pin 10 of the audio decoding chip U2) of the audio decoding chip U2; a third resistor R8 connected between the input terminal of the audio power amplification chip U3 and the output terminal V01 (i.e., pin 5) of the audio power amplification chip U3; the two charge and discharge circuits 221 are each composed of a charge and discharge capacitor C5 and a charge and discharge resistor R9 connected in series with the charge and discharge capacitor C5. The pin 2 and the pin 3 of the audio power amplifying chip U3 are connected, and are connected to the ground reference through a grounding capacitor C6. Pin 1 and pin 7 of the audio power amplification chip U3 are both connected to a reference ground, pin 6 of the audio power amplification chip U3 is connected to a power supply with a voltage value of about 5V, pin 5 and pin 8 of the audio power amplification chip U3 are respectively connected to the socket J2, and specifically, pin 5 and pin 8 of the audio power amplification chip U3 are respectively connected to the socket J2 through an electrolytic capacitor (not shown in the figure) with a capacitance value of 100uF (the positive electrode of the electrolytic capacitor is connected to the audio power amplification chip U3, and the negative electrode of the electrolytic capacitor is connected to the socket J2). The third resistor R8 is configured to be 20K omega, the charge-discharge resistor R9 is configured to be 10K omega, and the charge-discharge capacitor C5 and the grounding capacitor C6 are both configured to be 0.1 uF.

The relay drive circuit 3 includes: a transistor U5, a base of the transistor U5 is connected to the controller 1 through a fourth resistor R10, an emitter of the transistor U5 is connected to the ground, a collector of the transistor U5 is connected to a power supply VCC (the power supply voltage is 12V) through a relay 301, and the relay 301 is connected to the commercial power. The two ends of the relay 301 are connected in parallel with a diode D1, the anode of the diode D1 is connected with the collector of the triode U5, the cathode of the diode D1 is connected with the power supply VCC, and a fifth resistor R11 is connected between one end of the fourth resistor R10, which is connected with the controller 1, and the emitter of the triode U5. When the triode U5 is turned on, the coil L2 in the relay 301 is powered on, and the contact switch K2 in the relay 301 is closed, so that the relay driving circuit 3 is turned on, and the commercial power (generally 220V) is supplied. One end of contact switch K2 is connected to power phase AC _ L, and the other end of contact switch K2 is connected to power ground AC _ N. It should be noted that, in this embodiment, the relay driving circuit 3 is connected to the target reminding device 4, so as to control the target reminding device 4 to be turned on or turned off by turning on or off the relay driving circuit 3, thereby reminding the user through the working state of the target reminding device 4. The plurality of relay driving circuits 3 may be configured, and the plurality of relay driving circuits 3 are respectively used for controlling different target reminding devices 4 to operate. Specifically, the number of the relay driving circuits 3 may be three, and the nodes relay of the three relay driving circuits 3 may be respectively connected to the pin 7, the pin 11, and the pin 12 of the single chip microcomputer U1, so as to control the corresponding target warning device 4 through the relay driving circuits 3, respectively.

The reminding device of this embodiment still includes: the nixie tube display circuit 5 connected with the controller 1 can be connected with the pin 1, the pin 2 and the pin 16 of the single chip microcomputer U1, in this embodiment, the nixie tube display circuit 5 is used for realizing dynamic scan display and button scan input control, so as to be used for a nixie tube or an LED display device of a household appliance, and the specific circuit structure of the nixie tube display circuit 5 is common knowledge in the art and will not be described in detail.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A reminder device, comprising:

2. The reminder device of claim 1, wherein the music player comprises:

3. The reminder device of claim 2, wherein the peripheral circuit of the audio decoding chip comprises:

4. A reminder device according to claim 3,

the music player also comprises a USB circuit connected with the audio decoding chip.

5. The reminder device of claim 2, wherein the peripheral circuitry of the audio power amplification circuit comprises:

6. The reminder device according to claim 1, wherein the relay drive circuit includes:

7. The reminder device of claim 2, wherein the controller comprises:

a single chip microcomputer;

8. A reminder device in accordance with claim 7,

the model of the single chip microcomputer is STC15W404 AS.

9. A reminder device according to any one of claims 1-8, further comprising:

and the nixie tube display circuit is connected with the controller.

10. A reminder device according to any one of claims 1-8,

the target reminding device comprises at least one of a lamp, a vibrator and a heating device.