Sound box capable of realizing intelligent control with light effect
By integrating CPU controller, speaker amplifier unit, lighting unit, photoresistor control circuit and mobile human body pyroelectric infrared sensor control circuit into the speaker, intelligent control of speakers is realized, solving the problem of waste resources when there is less traffic for existing speakers, and improving the user experience and the service life of speakers.
Patent Information
- Application Number
- CN202421255855.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing speakers with lighting effects lack intelligent control functions, resulting in unnecessary waste of resources during periods of less traffic, increasing energy consumption costs and reducing the service life of the speaker.
A speaker including a CPU controller, speaker amplifier unit, lighting unit, photoresistor control circuit and mobile human body pyroelectric infrared sensor control circuit is designed. Through the synergy of these components, intelligent control of the speaker amplifier unit and lighting unit is realized.
It realizes intelligent control of the speaker, and can automatically adjust the sound and lighting effects according to environmental changes and human body movement signals, improves the user experience, reduces energy consumption costs, and extends the service life of the speaker.
Smart Images

Figure CN222638642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of speaker equipment, in particular to a speaker capable of realizing intelligent control with lighting effects. Background Art
[0002] With the progress of society and the rapid development of science and technology, people's quality of life has been significantly improved. Nowadays, whether it is a city square, a commercial street or a park lawn, background music has become an indispensable part of people's daily life. Especially in the park, setting up speakers to play music and radio, etc., not only enriches the leisure life of citizens, but also enhances the cultural atmosphere of the city.
[0003] In order to meet the growing personalized needs of consumers, many outdoor audio products with lighting effects have emerged on the market. These speakers not only have excellent sound quality, but also have novel and modern designs. During use, they can provide users with both visual and auditory enjoyment, greatly improving the user experience.
[0004] However, most existing speakers with lighting effects use a normally on and normally off working mode and lack intelligent control functions. During periods of low traffic such as parks, the speaker's playback and lighting effects often cause unnecessary waste of resources. This not only increases energy consumption costs, but also reduces the service life of the speakers. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a sound box with lighting effects that can be intelligently controlled.
[0007] (II) Technical solution
[0008] To achieve the above purpose, the utility model provides the following technical solutions: The utility model can realize intelligent control of a speaker with lighting effects, including a CPU controller, a speaker power amplifier unit, a lighting unit, a photoresistor control circuit and a mobile human body pyroelectric infrared sensor control circuit, wherein the speaker power amplifier unit, the lighting unit, the photoresistor control circuit and the mobile human body pyroelectric infrared sensor control circuit are all adapted to the CPU controller;
[0009] Wherein, the CPU controller is used to receive and process data information of the photoresistor control circuit and the mobile human body pyroelectric infrared sensor control circuit;
[0010] The speaker power amplifier unit is used for amplifying and emitting audio signals;
[0011] The lighting unit includes an LED lighting device, and the lighting unit emits various changing light effects according to the instructions of the CPU controller;
[0012] The photoresistor control circuit senses the intensity of ambient light through a photoresistor;
[0013] The moving human body pyroelectric infrared sensor control circuit detects human body movement signals through the pyroelectric infrared sensor.
[0014] Preferably, the mobile human body pyroelectric infrared sensor also includes a digital intelligent integrated circuit chip, and the pyroelectric infrared sensor and the digital intelligent integrated circuit chip are integrated in an electromagnetic shielding cover.
[0015] Further preferably, the pyroelectric infrared sensor is coupled to a digital intelligent integrated circuit chip via a very high impedance differential input circuit.
[0016] Again preferably, it includes a speaker shell, the speaker shell includes a base and a light cover, the light cover is installed on the top of the base through a threaded structure, the base is provided with a power amplifier port, the light cover is provided with a speaker port, the CPU controller, speaker power amplifier unit, lighting unit, photoresistor control circuit and mobile human body pyroelectric infrared sensor control circuit are all arranged on the base.
[0017] Preferably, the lighting unit is arranged on the top of the base and surrounds the outer side of the power amplifier port.
[0018] Further preferably, the pyroelectric infrared sensor and the photoresistor of the mobile human body pyroelectric infrared sensor control circuit are arranged around the side of the base.
[0019] Again preferably, the CPU controller, the speaker power amplifier unit and the digital intelligent integrated circuit chip of the mobile human body pyroelectric infrared sensor control circuit are arranged in the inner cavity of the base, and the output end of the speaker power amplifier unit is adapted to the power amplifier port of the base.
[0020] (III) Beneficial effects
[0021] Compared with the prior art, the utility model provides a sound box with lighting effects that can realize intelligent control, and has the following beneficial effects:
[0022] Intelligent control: Through the core role of the CPU controller, the speaker can intelligently respond to environmental changes and human movement signals. The photoresistor control circuit and the moving human body pyroelectric infrared sensor control circuit provide real-time data to the CPU controller, enabling it to accurately control the speaker amplifier unit and lighting unit, providing users with a more intelligent experience.
[0023] Environmental adaptability: The speaker has excellent environmental adaptability. The photoresistor control circuit can sense the intensity of the ambient light and adjust the brightness and effect of the lighting unit accordingly. In a dimly lit environment, the speaker can automatically turn on the lighting to create a comfortable and harmonious atmosphere.
[0024] Human body sensing interaction: The moving human body pyroelectric infrared sensor control circuit detects human body movement signals through the pyroelectric infrared sensor, allowing the speaker to respond to human movement. For example, when someone approaches the speaker, the speaker can automatically play music or adjust the lighting effects, enhancing the interactivity between the user and the speaker.
[0025] Efficient and stable working performance: By adopting advanced technologies such as digital intelligent integrated circuit chips and very high impedance differential input circuits, the performance of the mobile human pyroelectric infrared sensor has been improved, ensuring the efficient and stable operation of the speaker system. At the same time, the application of electromagnetic shielding also effectively reduces external interference and improves the reliability of the system.
[0026] Beautiful and practical design: The design of the speaker shell is both beautiful and practical. The base and the light cover are firmly connected by a threaded structure, which is compact and easy to install. The lighting unit is arranged around the outside of the power amplifier port, which not only provides a beautiful visual effect, but also enhances the practicality of the speaker. At the same time, the pyroelectric infrared sensor and photoresistor are arranged around the side of the base, which is convenient for signal reception and processing and ensures the integrity of the speaker appearance.
[0027] To sum up, the smart controlled speaker with lighting effects in this patent document provides users with a more intelligent, comfortable and convenient audio experience through intelligent control, environmental adaptability, human body sensing interaction, efficient and stable working performance, and beautiful and practical design. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the overall working structure of the utility model;
[0029] Figure 2 This is a schematic diagram of the circuit structure of the CPU controller of the utility model;
[0030] Figure 3 This is a schematic diagram of the control circuit structure of the mobile human body pyroelectric infrared sensor of the utility model;
[0031] Figure 4 This is a schematic diagram of the circuit structure of the speaker power amplifier unit of the utility model;
[0032] Figure 5 This is a schematic diagram of the structure of the speaker housing of the utility model;
[0033] In the figure: 1. Base; 2. Light cover; 3. Power amplifier port; 4. Lighting unit; 5. Speaker port; 6. Pyroelectric infrared sensor; 7. Photoresistor. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] See also Figure 1-5 The utility model is a speaker that can realize intelligent control with lighting effects, including a CPU controller, a speaker power amplifier unit, a lighting unit 4, a photoresistor control circuit and a mobile human body pyroelectric infrared sensor control circuit, wherein the speaker power amplifier unit, the lighting unit 4, the photoresistor control circuit and the mobile human body pyroelectric infrared sensor control circuit are all adapted to the CPU controller;
[0036] Wherein, the CPU controller is used to receive and process data information of the photoresistor control circuit and the mobile human body pyroelectric infrared sensor control circuit;
[0037] The speaker power amplifier unit is used for amplifying and emitting audio signals;
[0038] The lighting unit 4 includes an LED lighting device, and the lighting unit 4 emits various changing light effects according to the instructions of the CPU controller;
[0039] The photoresistor control circuit senses the intensity of ambient light through a photoresistor;
[0040] The moving human body pyroelectric infrared sensor control circuit detects human body movement signals through the pyroelectric infrared sensor 6 .
[0041] This patent document describes an intelligently controlled speaker with lighting effects, the working principle of which is mainly based on the synergy between a CPU controller, a speaker power amplifier unit, a lighting unit 4, a photoresistor 7 control circuit, and a moving human body pyroelectric infrared sensor control circuit.
[0042] The function of CPU controller:
[0043] The CPU controller, as the core of the speaker system, is responsible for receiving and processing data information from the photoresistor control circuit and the moving human body pyroelectric infrared sensor control circuit. This information includes the intensity of ambient light and the signal of human movement. The CPU controller makes decisions based on this information and issues corresponding instructions to control the speaker amplifier unit and the lighting unit 4.
[0044] The function of the speaker amplifier unit:
[0045] The speaker amplifier unit is responsible for amplifying and emitting audio signals. When the CPU controller receives a human body movement signal from the pyroelectric infrared sensor 6, it sends a command to the speaker amplifier unit to enable the audio playback function. The speaker amplifier unit amplifies the audio signal and drives the speaker to emit sound;
[0046] The speaker power amplifier unit of the utility model is connected to the audio by adopting a Bluetooth device or connecting a TF card.
[0047] Functions of lighting unit 4:
[0048] The lighting unit 4 includes an LED lighting device that can emit various changing light effects according to the instructions of the CPU controller. When the ambient light is dim, the photoresistor control circuit will sense this change and send a signal to the CPU controller. The CPU controller controls the lighting unit 4 to automatically turn on according to the received signal, and may adjust the brightness, color or flashing frequency of the light according to a preset program or mode to create different lighting effects.
[0049] The functions of the photoresistor control circuit and the mobile human body pyroelectric infrared sensor control circuit:
[0050] The photoresistor control circuit senses the intensity of ambient light through the photoresistor 7 and sends the sensed light intensity information to the CPU controller. The moving human body pyroelectric infrared sensor control circuit detects human body movement signals through the pyroelectric infrared sensor 6. The pyroelectric infrared sensor 6 can detect the infrared radiation emitted by the human body and perform signal processing through a digital intelligent integrated circuit chip. The existence of these sensors and control circuits enables the speaker system to intelligently respond to environmental changes and human movement, thereby providing a more intelligent and humanized user experience.
[0051] Speaker housing and layout design:
[0052] The speaker housing includes a base 1 and a light cover 2, which are firmly connected by a threaded structure. The base 1 is provided with a power amplifier port 3, and the light cover 2 is provided with a speaker port 5, so that sound and light can be transmitted smoothly. The CPU controller, the speaker power amplifier unit, the light illumination unit 4, the photoresistor control circuit, and the mobile human body pyroelectric infrared sensor control circuit are all arranged on the base 1. At the same time, the base 1 is provided with a power supply unit of a battery structure to power the above-mentioned electronic components, and the battery is charged by configuring a conventional charging port external power supply. This layout design makes the entire system compact and easy to install and maintain.
[0053] In summary, the intelligently controlled speaker with lighting effects in the patent document processes the data of the photoresistor 7 and the pyroelectric infrared sensor 6 through the CPU controller to realize the intelligent control of the speaker amplifier unit and the lighting unit 4. This design enables the speaker to automatically adjust the sound and lighting effects according to the environment and human movement, providing a more intelligent and personalized user experience.
[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A speaker capable of realizing intelligent control with lighting effects, characterized in that: It comprises a CPU controller, a sound box power amplifier unit, a light illumination unit (4), a photoresistor control circuit and a moving human body pyroelectric infrared sensor control circuit, wherein the sound box power amplifier unit, the light illumination unit (4), the photoresistor control circuit and the moving human body pyroelectric infrared sensor control circuit are all adapted to the CPU controller; Wherein, the CPU controller is used to receive and process data information of the photoresistor control circuit and the mobile human body pyroelectric infrared sensor control circuit; The speaker power amplifier unit is used for amplifying and emitting audio signals; The lighting unit (4) comprises an LED lighting device, and the lighting unit (4) emits various changing light effects according to the instructions of the CPU controller; The photoresistor control circuit senses the intensity of ambient light through a photoresistor; The moving human body pyroelectric infrared sensor control circuit detects human body movement signals through a pyroelectric infrared sensor (6).
2. A sound box capable of realizing intelligent control with lighting effects according to claim 1, characterized in that: The mobile human body pyroelectric infrared sensor control circuit also includes a digital intelligent integrated circuit chip. The pyroelectric infrared sensor (6) and the digital intelligent integrated circuit chip are integrated in an electromagnetic shielding cover.
3. The speaker capable of realizing intelligent control with lighting effects according to claim 2, characterized in that: The pyroelectric infrared sensor (6) is coupled to a digital intelligent integrated circuit chip via a very high impedance differential input circuit.
4. The speaker capable of realizing intelligent control with lighting effects according to claim 3, characterized in that: The invention comprises a speaker housing, wherein the speaker housing comprises a base (1) and a light cover (2), wherein the light cover (2) is mounted on the top of the base (1) via a threaded structure, wherein the base (1) is provided with a power amplifier port (3), wherein the light cover (2) is provided with a speaker port (5), and wherein the CPU controller, the speaker power amplifier unit, the light illumination unit (4), the photoresistor control circuit and the moving human body pyroelectric infrared sensor control circuit are all arranged on the base (1).
5. The sound box capable of realizing intelligent control with lighting effects according to claim 4, characterized in that: The light illumination unit (4) is arranged on the top of the base (1) and surrounds the outer side of the power amplifier port (3).
6. The sound box capable of realizing intelligent control with lighting effects according to claim 5, characterized in that: The pyroelectric infrared sensor (6) and the photoresistor (7) of the mobile human body pyroelectric infrared sensor control circuit are arranged around the side of the base (1).
7. The sound box capable of realizing intelligent control with lighting effects according to claim 6, characterized in that: The CPU controller, the speaker power amplifier unit and the digital intelligent integrated circuit chip of the mobile human body pyroelectric infrared sensor control circuit are arranged in the inner cavity of the base (1), and the output end of the speaker power amplifier unit is adapted to the power amplifier port (3) of the base (1).