Reminding system and intelligent alarm clock
By incorporating a main control module, display module, power supply module, sensor module, audio amplifier module, and light module into the alarm clock, the problem of limited functionality in existing alarm clock reminder systems is solved. This enables personalized reminders based on the user's status, enhancing the system's functionality and practicality.
Patent Information
- Application Number
- CN202520139136.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing alarm clock systems have limited functionality and cannot be adjusted according to the user's lifestyle.
Design a reminder system, including a main control module, a display module, a power supply module, a sensor module, an audio amplifier module, and a light module. The sensor module detects the human body's state, and the main control module controls the audio amplifier module and the light module to provide personalized reminders.
It enables personalized reminders based on the user's current status, enhancing the functionality and practicality of the reminder system.
Smart Images

Figure CN223784637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of household products technology, and in particular to a reminder system and a smart alarm clock. Background Technology
[0002] An alarm clock is a common time management tool that can both indicate the time and generate corresponding sound signals to remind people at predetermined times. It is an indispensable tool for people's daily life and work. However, the existing alarm clock reminder system has a single function and cannot adjust the reminder according to the user's different life status. There is a need to design a multifunctional reminder system and a smart alarm clock to improve its practicality. Utility Model Content
[0003] The technical problem to be solved by this utility model embodiment is to provide a multi-functional reminder system and a smart alarm clock to solve the problem of single function in the prior art.
[0004] This utility model discloses a reminder system, which includes: a main control module, a display module, a first power supply module, a second power supply module, a sensing module, an audio amplifier module, and a light module. The first power supply module is connected to the second power supply module, the main control module, the display module, the sensing module, the audio amplifier module, and the light module. The second power supply module is connected to the display module. The output terminal of the sensing module is connected to the input terminal of the main control module. The output terminal of the main control module is connected to the audio amplifier module and the light module.
[0005] Optionally, the sensing module includes a radar interface and a microwave radar plugged into the radar interface. The radar interface includes a serial clock pin and an output pin, both of which are connected to the main control module.
[0006] Optionally, the display module includes an LCD interface and an LCD screen plugged into the LCD interface. The data transmission pins of the LCD interface are connected to the data transmission pins of the main control module, and the backlight power supply terminal of the LCD interface is connected to the second power supply module.
[0007] Optionally, the second power supply module includes an adjusting resistor and a first transistor. One end of the adjusting resistor is connected to the voltage output terminal of the first power supply module, and the other end of the adjusting resistor is connected to the positive terminal of the backlight power supply terminal. The base of the first transistor is connected to the main control module, the collector of the first transistor is connected to the negative terminal of the backlight power supply terminal, and the emitter of the first transistor is grounded.
[0008] Optionally, a protection resistor is provided between the base of the first transistor and the main control module, and a pull-down resistor is provided between the base of the first transistor and the emitter of the first transistor.
[0009] Optionally, the lighting module includes a second transistor, a MOSFET, and multiple LEDs. The base of the second transistor is connected to the main control module, the emitter of the second transistor is grounded, the collector of the second transistor and the source of the MOSFET are both connected to the first power supply module, the gate of the MOSFET is connected to the collector of the second transistor, and the drain of the MOSFET is connected to multiple LEDs.
[0010] Optionally, it may also include a wireless module, which is connected to the main control module for connecting to external devices.
[0011] Optionally, it also includes a button module, which is connected to the main control module for inputting button control commands.
[0012] To address the problems existing in the prior art, this utility model also provides an intelligent alarm clock, which includes a housing and an alert system as described above. The main control module, the first power supply module, the second power supply module, and the audio amplifier module are all disposed within the housing, and the display module, the sensing module, and the light module are all disposed on the front end face of the housing.
[0013] Optionally, the lighting module is a ring light, which is disposed around the periphery of the display module.
[0014] Compared with the prior art, the beneficial effects of the reminder system provided by this utility model embodiment are as follows: By designing a reminder system including a main control module, a display module, a first power supply module, a second power supply module, a sensing module, an audio amplifier module, and a light module, the first power supply module is connected to the second power supply module, the main control module, the display module, the sensing module, the audio amplifier module, and the light module respectively; the second power supply module is connected to the display module; the output terminal of the sensing module is connected to the input terminal of the main control module; and the output terminal of the main control module is connected to the audio amplifier module and the light module respectively. By setting the sensing module to sense the current human body state, and the main control module to control the audio amplifier module and the light module accordingly based on the sensing data, a reminder that is more in line with the user's current state can be achieved, making the reminder system more functional and practical. Attached Figure Description
[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:
[0016] Figure 1This is the module block of the reminder system provided in this embodiment of the utility model. Figure 1 ;
[0017] Figure 2 This is a circuit diagram of the radar interface provided in an embodiment of this utility model;
[0018] Figure 3 This is a circuit diagram of the LCD interface provided in an embodiment of the present invention;
[0019] Figure 4 This is a circuit diagram of the second power supply module provided in this embodiment of the utility model;
[0020] Figure 5 This is a circuit diagram of the lighting module provided in an embodiment of the present utility model;
[0021] Figure 6 This is the module block of the reminder system provided in this embodiment of the utility model. Figure 2 ;
[0022] Figure 7 This is a structural schematic diagram of the smart alarm clock provided in an embodiment of this utility model.
[0023] The labels for the attached figures are as follows:
[0024] 100. Main control module; 200. Display module; 300. First power supply module; 400. Second power supply module; 500. Sensor module; 600. Audio amplifier module; 700. Lighting module; 800. Wireless module; 900. Button module; 510. Radar interface; 210. LCD interface; 10. Housing;
[0025] R12, adjusting resistor; Q1, first transistor; Q4, second transistor; Q3, MOSFET. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0027] like Figures 1 to 6 As shown, this utility model provides a specific embodiment of a reminder system.
[0028] A reminder system, reference Figure 1The reminder system includes a main control module 100, a display module 200, a first power supply module 300, a second power supply module 400, a sensor module 500, an audio amplifier module 600, and a light module 700. The voltage output terminal of the first power supply module 300 is connected to the voltage input terminals of the second power supply module 400, the main control module 100, the display module 200, the sensor module 500, the audio amplifier module 600, and the light module 700, respectively, for powering the main control module 100, the display module 200, the second power supply module 400, the sensor module 500, the audio amplifier module 600, and the light module 700.
[0029] refer to Figure 1 The voltage output terminal of the second power supply module 400 is connected to the backlight power supply terminal of the display module 200 to provide backlight power to the display module 200; the sensing module 500 is used for human presence detection, human motion detection, human respiration detection, human heart rate detection, and human gesture detection to acquire human presence signals, human motion signals, human respiration signals, human heart rate signals, and human gesture signals; the signal output terminal of the sensing module 500 is connected to the signal input terminal of the main control module 100 to transmit the human presence signals, human motion signals, human respiration signals, human heart rate signals, and human gesture signals to the main control module 100.
[0030] The main control module 100 can generate corresponding level control signals based on the received human presence signals, human movement signals, human breathing signals, human heart rate signals, and human gesture signals. The output terminals of the main control module 100 are connected to the audio power amplifier module 600 and the light module 700 respectively, so as to output the corresponding level control signals to the audio power amplifier module 600 and the light module 700, thereby controlling the audio power amplifier module 600 to play the corresponding audio and controlling the light module 700 to turn on the corresponding light, so as to issue a reminder that is more in line with the current human condition.
[0031] Existing alarm clock systems have limited functionality and cannot adjust reminders according to the user's lifestyle.
[0032] In this embodiment, a reminder system is designed, including a main control module 100, a display module 200, a first power supply module 300, a second power supply module 400, a sensing module 500, an audio amplifier module 600, and a light module 700. The first power supply module 300 is connected to the second power supply module 400, the main control module 100, the display module 200, the sensing module 500, the audio amplifier module 600, and the light module 700. The second power supply module 400 is connected to the display module 200. The output terminal of the sensing module 500 is connected to the input terminal of the main control module 100, and the output terminal of the main control module 100 is connected to the audio amplifier module 600 and the light module 700. By setting the sensing module 500 to sense the current human body state, and the main control module 100 to control the audio amplifier module 600 and the light module 700 according to the sensing data, a reminder that is more in line with the user's current state is achieved, making the reminder system more functional and practical.
[0033] In one embodiment, reference Figure 1 and Figure 2 The sensing module 500 includes a radar interface 510 and a microwave radar plugged into the radar interface 510. The radar interface 510 includes a serial clock pin and an output pin OUT-PA3. The serial clock pin of the radar interface 510 includes an SDA UART RX pin and an SCL UART TX pin. The SDA UART RX pin and the SCL UART TX pin are respectively connected to the main control module 100 to perform synchronous data transmission and control the data transmission rate to ensure communication stability. The output pin OUT-PA3 of the radar interface 510 is connected to the main control module 100 for outputting radar data.
[0034] Specifically, microwave radar is a device that uses microwave signals for detection and ranging. Microwave radar operates in the frequency band of 5GHz to 60GHz and 10GHz to 60GHz. Microwave radar uses microwave radio frequency technology to determine the target's position, speed and other characteristics by emitting microwave radiation to the target and measuring the reflected signal.
[0035] Since the human body is composed of a large number of water molecules, and different parts of the human body have different scattering characteristics, when microwave signals encounter the human body, part of them will be absorbed, while the other part will be scattered by the surface of the human body. Moreover, the absorption effect of water molecules inside the human body on microwave signals is much greater than the scattering effect. Therefore, the signals acquired by microwave radar are mainly microwave signals scattered by the surface of the human body. The microwave signals dissipated by the surface of the human body can be used for human presence detection, human motion detection, human respiration detection, human heart rate detection, and human gesture detection.
[0036] By adding a microwave radar to the smart alarm clock, it is possible to detect human presence, human movement, human respiration, human heart rate, and human gestures. By connecting the output pin of the microwave radar to the main control module 100, the corresponding detection data detected by the microwave radar can be transmitted to the main control module 100. The main control module 100 then controls the audio amplifier module 600 and the light module 700 accordingly based on the detection data, making the reminder function more rational.
[0037] In one embodiment, reference Figure 1 and Figure 3 The display module 200 includes an LCD interface 210 and an LCD screen plugged into the LCD interface 210. The data transmission pins of the LCD interface 210 are connected to the data transmission pins of the main control module 100, and the backlight power supply terminal of the LCD interface 210 is connected to the second power supply module 400.
[0038] Specifically, refer to Figure 1 and Figure 3 The LCD interface 210 includes data transmission pins LCD-DATA0, LCD-DATA1, LCD-DATA2, LCD-DATA3, LCD-DATA4, LCD-DATA5, LCD-DATA6, and LCD-DATA7. These pins are connected to different data transmission pins of the main control module 100 for data transmission. The backlight power supply terminal of the LCD interface 210 includes a positive LED+ and a negative LED-. Both the positive LED+ and negative LED- of the backlight power supply terminal are connected to the second power supply module 400 to obtain backlight power.
[0039] In one embodiment, reference Figure 1 and Figure 4The second power supply module 400 includes an adjusting resistor R12 and a first transistor Q1. One end of the adjusting resistor R12 is connected to the voltage output terminal of the first power supply module 300, and the other end of the adjusting resistor R12 is connected to the positive terminal LED+ of the backlight power supply terminal. The adjusting resistor R12 is used to adjust the input current of the backlight power supply terminal to adjust the backlight brightness. The collector c of the first transistor Q1 is connected to the negative terminal LED- of the backlight power supply terminal, the emitter e of the first transistor Q1 is grounded, and the base b of the first transistor Q1 is connected to the main control module 100. The main control module 100 can send a level control signal to the first transistor Q1 to realize the switching control of the first transistor Q1.
[0040] In one embodiment, reference Figure 4 A protective resistor R10 is provided between the base b of the first transistor Q1 and the main control module 100, and a pull-down resistor R2 is provided between the base b of the first transistor Q1 and the emitter e of the first transistor Q1.
[0041] In one embodiment, reference Figure 1 and Figure 5 The lighting module 700 includes a second transistor Q4, a MOSFET Q3, and multiple LEDs. The base b of the second transistor Q4 is connected to the main control module 100, the emitter e of the second transistor Q4 is grounded, the collector c of the second transistor Q4 is connected to the gate G of the MOSFET Q3, the source S of the MOSFET Q3 is connected to the voltage output terminal of the first power supply module 300, and the drain D of the MOSFET Q3 is connected to the multiple LEDs. A resistor R51 is also provided between the voltage output terminal of the first power supply module 300 and the collector c of the second transistor Q4.
[0042] In one embodiment, reference Figure 6 The reminder system also includes a wireless module 800, which is connected to the main control module 100 for connecting to external devices.
[0043] Specifically, the wireless module 800 uses radio waves for communication to enable data interaction between the main control module 100 and external devices. The wireless module 800 can be a WiFi module, Bluetooth module, Zigbee module, LoRa module, or Nb-IoT module, etc.
[0044] In one embodiment, the reminder system further includes a button module 900, which is connected to the main control module 100 for inputting button control commands.
[0045] like Figure 1 and Figure 7 As shown, this utility model also provides a specific embodiment of a smart alarm clock.
[0046] A smart alarm clock, reference Figure 1 and Figure 7 The smart alarm clock includes a housing 10 and the aforementioned reminder system 20. The main control module 100, the first power supply module 300, the second power supply module 400 and the audio amplifier module 600 are all located inside the housing 10, while the display module 200, the sensing module 500 and the light module 700 are all located on the front surface of the housing 10.
[0047] In one embodiment, the lighting module 700 is a ring light, which is disposed around the display module 200.
[0048] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.
Claims
1. A reminder system, characterized in that, include: The system comprises a main control module, a display module, a first power supply module, a second power supply module, a sensing module, an audio amplifier module, and a lighting module. The first power supply module is connected to the second power supply module, the main control module, the display module, the sensing module, the audio amplifier module, and the lighting module. The second power supply module is connected to the display module. The output terminal of the sensing module is connected to the input terminal of the main control module. The output terminal of the main control module is connected to the audio amplifier module and the lighting module.
2. The reminder system according to claim 1, characterized in that, The sensing module includes a radar interface and a microwave radar plugged into the radar interface. The radar interface includes a serial clock pin and an output pin, both of which are connected to the main control module.
3. The reminder system according to claim 1, characterized in that, The display module includes an LCD interface and an LCD screen plugged into the LCD interface. The data transmission pins of the LCD interface are connected to the data transmission pins of the main control module, and the backlight power supply terminal of the LCD interface is connected to the second power supply module.
4. The reminder system according to claim 3, characterized in that, The second power supply module includes an adjustable resistor and a first transistor. One end of the adjustable resistor is connected to the voltage output terminal of the first power supply module, and the other end of the adjustable resistor is connected to the positive terminal of the backlight power supply terminal. The base of the first transistor is connected to the main control module, the collector of the first transistor is connected to the negative terminal of the backlight power supply terminal, and the emitter of the first transistor is grounded.
5. The reminder system according to claim 4, characterized in that, A protective resistor is provided between the base of the first transistor and the main control module, and a pull-down resistor is provided between the base of the first transistor and the emitter of the first transistor.
6. The reminder system according to claim 1, characterized in that, The lighting module includes a second transistor, a MOSFET, and multiple LEDs. The base of the second transistor is connected to the main control module, the emitter of the second transistor is grounded, the collector of the second transistor and the source of the MOSFET are both connected to the first power supply module, the gate of the MOSFET is connected to the collector of the second transistor, and the drain of the MOSFET is connected to multiple LEDs.
7. The reminder system according to claim 1, characterized in that, It also includes a wireless module, which is connected to the main control module for connecting to external devices.
8. The reminder system according to claim 1, characterized in that, It also includes a button module, which is connected to the main control module for inputting button control commands.
9. A smart alarm clock, characterized in that, The system includes a housing and an alert system as described in any one of claims 1-8, wherein the main control module, the first power supply module, the second power supply module and the audio amplifier module are all disposed within the housing, and the display module, the sensing module and the light module are all disposed on the front end face of the housing.
10. The smart alarm clock according to claim 9, characterized in that, The lighting module is a ring light, which is located around the display module.