Smart television applying Android 14 mainboard

Abstract

The utility model discloses an intelligent television applying an Android 14 mainboard. The intelligent television comprises a central processing unit, an Android 14 mainboard, a power management module, an embedded voice recognition chip, a display module, a WIFI module, a blue light wafer, an audio processor, a storage module, a power amplifier, a loudspeaker, an Ethernet communication module, an HDMI interface, an audio input interface, a hardware security module and a tuner. Wherein the central processing unit is respectively connected with each component, the display module is connected with the blue light wafer, the Android 14 mainboard is respectively connected with the display module and the hardware security module, and the power amplifier is connected with the loudspeaker. According to the utility model, the high-performance requirement of a user on the intelligent television can be met, and the user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic circuit technology, and in particular to a smart TV using an Android 14 motherboard. Background Technology

[0002] With continuous advancements in technology and rising living standards, and given the limitations of traditional televisions in terms of functionality and performance, consumers are gradually transitioning from traditional to smart TVs. Consequently, the smart TV market has become a significant branch of the television industry, with consumer demand for smart TVs constantly growing. However, current smart TVs still fall short in terms of operating system smoothness and intelligent services. Furthermore, existing smart TVs have failed to meet expectations in hardware security and display optimization, making it difficult to satisfy users' demands for high performance. Overcoming these technical challenges is crucial to providing consumers with a better user experience and thereby enhancing competitiveness in the smart TV market. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art. This invention provides a smart TV using an Android 14 motherboard, which can meet users' high-performance requirements for smart TVs and effectively improve the smoothness and stability of smart TV operation.

[0004] This utility model provides a smart TV using an Android 14 motherboard. The smart TV includes: a central processing unit, an Android 14 motherboard, a power management module, an embedded voice recognition chip, a display module, a Wi-Fi module, a Blu-ray disc chip, an audio processor, a storage module, a power amplifier, a speaker, an Ethernet communication module, an HDMI interface, an audio input interface, a hardware security module, and a tuner.

[0005] The central processing unit is connected to the Android 14 motherboard, power management module, embedded voice recognition chip, display module, WIFI module, Blu-ray chip, audio processor, storage module, power amplifier, speaker, Ethernet communication module, HDMI interface, audio input interface, hardware security module and tuner respectively. The display module is connected to the Blu-ray chip. The Android 14 motherboard is connected to the display module and hardware security module respectively. The power amplifier is connected to the speaker.

[0006] Optionally, the Android 14 motherboard includes an RDA5815M receiver RF chip and a low-noise downconverter.

[0007] Optionally, the power management module includes an overvoltage protector, a JW5359 monolithic step-down switching regulator, and a multilayer ceramic chip capacitor.

[0008] Optionally, the display module includes an image processing chip U24-8 and a backlight module, with pin E9 of the image processing chip U24-8 connected to the backlight module.

[0009] Optionally, the WIFI module uses the RTL8822BU WIFI chip.

[0010] Optionally, pin 27 of the RTL8822BU WIFI chip is connected to a reset circuit.

[0011] Optionally, the audio processor is a Dolby Atmos audio processor, which is connected to the central processing unit via a VBO interface.

[0012] Optionally, the storage module includes a synchronous dynamic random access memory chip.

[0013] Optionally, the tuner includes a tuning chip UT1 and a tuning chip UTS1, with pin 5 of the tuning chip UT1 connected to pin 2 of the tuning chip UTS1.

[0014] Optionally, the smart TV further includes a phase-locked loop circuit, which is connected to the central processing unit.

[0015] This invention provides a smart TV using an Android 14 motherboard. The Android 14 motherboard improves the running speed and responsiveness of applications within the smart TV, ensuring smooth and stable system operation and meeting users' high-performance demands. The collaboration between the Android 14 motherboard and a hardware security module ensures the security and privacy of user information. The image processing chip and backlight module in the display module effectively improve the brightness and contrast of the smart TV, maintaining high-quality image output. Simultaneously, the use of a Dolby Atmos audio processor enhances the user's auditory experience, further satisfying users' high requirements for smart TVs. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structural composition of a smart TV using an Android 14 motherboard in an embodiment of this utility model;

[0018] Figure 2This is a circuit diagram of the image processing chip U24-8 in an embodiment of this utility model;

[0019] Figure 3 This is a circuit structure diagram of the RTL8822BU WIFI chip in an embodiment of this utility model;

[0020] Figure 4 This is a circuit diagram showing the connection between the tuning chip UT1 and the tuning chip UTS1 in this embodiment of the present invention. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] The smart TV using an Android 14 motherboard provided in this embodiment of the utility model, such as Figure 1 As shown, Figure 1 This diagram illustrates the structural composition of a smart TV using an Android 14 motherboard according to an embodiment of the present invention. The smart TV includes: a central processing unit (CPU), an Android 14 motherboard, a power management module, an embedded voice recognition chip, a display module, a Wi-Fi module, a Blu-ray disc chip, an audio processor, a storage module, a power amplifier, a speaker, an Ethernet communication module, an HDMI interface, an audio input interface, a hardware security module, and a tuner. The CPU is connected to the Android 14 motherboard, power management module, embedded voice recognition chip, display module, Wi-Fi module, Blu-ray disc chip, audio processor, storage module, power amplifier, speaker, Ethernet communication module, HDMI interface, audio input interface, hardware security module, and tuner. The display module is connected to the Blu-ray disc chip. The Android 14 motherboard is connected to the display module and the hardware security module. The power amplifier is connected to the speaker.

[0023] In this specific implementation, the central processing unit (CPU) is used for overall control of the smart TV; the Android 14 motherboard, with its built-in Android 14 system, optimizes the startup and response speed of applications on the smart TV; the power management module distributes power to different components of the smart TV; the embedded voice recognition chip receives and recognizes user voice commands, enabling voice control and enhancing the user's voice interaction experience with the smart TV; the display module displays the smart TV's screen; the Wi-Fi module provides Wi-Fi control functionality; the blue light chip filters blue light, reducing the damage to eyesight from high-energy short-wave blue light; the audio processor processes the smart TV's audio; the storage module stores the smart TV's data and programs; the power amplifier adjusts the smart TV's audio volume; the speaker plays the smart TV's audio; the Ethernet communication module enables the smart TV's Ethernet communication function; and the High Definition Multimedia Interface (HDMI) is included. The HDMI interface is used to interconnect with other HDMI-compatible devices. The audio input interface is used to receive audio. The hardware security module is a piece of hardware used to protect and manage the keys used for authentication and to provide related cryptographic operations to ensure the security and privacy of user information on the smart TV. The tuner is used to receive TV signals from channels and modulate the TV signals.

[0024] In a specific implementation of this utility model, the Android 14 motherboard includes an RDA5815M receiver RF chip and a low-noise downconverter.

[0025] Specifically, the Android motherboard integrates the Android 14 system, managing its memory, background process scheduling, and startup speed to ensure seamless operation of Android applications. The RDA5815M receiver RF chip offers superior phase noise and lower implementation loss, enabling better reception of communication signals and improving system smoothness. The low-noise downconverter converts signals from high-frequency to low-frequency bands, and through amplification and downconversion processing, improves signal reception quality and conversion accuracy.

[0026] In the specific implementation of this utility model, the power management module includes an overvoltage protector, a JW5359 single-chip step-down switching regulator, and a multilayer ceramic chip capacitor.

[0027] Specifically, the overvoltage protector is used to prevent overload or short circuit in the smart TV's circuitry. The JW5359 monolithic buck switching regulator provides a stable voltage output, protecting the smart TV from voltage fluctuations and ensuring normal operation even under varying load conditions. Multilayer ceramic chip capacitors are used to store and release charge; they have very low inductance at high frequencies and very low equivalent series resistance, resulting in better high-frequency characteristics and safety.

[0028] In a specific implementation of this utility model, the display module includes an image processing chip U24-8 and a backlight module, and pin E9 of the image processing chip U24-8 is connected to the backlight module.

[0029] Specifically, the U24-8 image processing chip, while ensuring high resolution and accurate color reproduction, further enhances the smoothness and clarity of dynamic images. Through meticulous image calibration, it ensures users receive a superior visual experience during viewing. Figure 2 As shown, pin E9 of the image processing chip U24-8 is the backlight adjustment control pin, used to connect to the backlight module to adjust the backlight brightness. Its pin E8 connects to the accelerated graphics port, which can improve graphics processing speed and ensure efficient transmission and processing of graphics data. The backlight module can improve the brightness and contrast of the smart TV, achieving more accurate image presentation. The connection between the image processing chip U24-8 and the backlight module enables improvements in high resolution, color saturation, and detail.

[0030] In the specific implementation of this utility model, the WIFI module adopts the RTL8822BU WIFI chip.

[0031] Pin 27 of the RTL8822BU WIFI chip is connected to the reset circuit.

[0032] Specifically, the RTL8822BU WIFI chip provides more efficient wireless communication connections, offering high-speed and stable wireless network communication. It supports dual-antenna technology, enabling higher data throughput and more stable connections. Figure 3 As shown, pin 27 of the RTL8822BU WIFI chip is connected to the reset circuit. Its connection with the reset circuit enables the circuit to enter a stable and deterministic state, preventing the circuit from entering a random state after power-on.

[0033] In the specific implementation of this utility model, the audio processor is a Dolby Atmos audio processor, which is connected to the central processing unit via a VBO interface.

[0034] Specifically, the Dolby Atmos audio processor can select the optimal sound configuration based on the content and environment, achieving stereo enhancement and surround sound effects, presenting dynamic and realistic sound effects, and allowing users to enjoy a richer audio experience. The Dolby Atmos audio processor connects to the central processing unit via a digital (V-by-One, VBO) interface for image information transmission, providing multiple audio channels and improving the transmission quality of audio signals.

[0035] In a specific implementation of this utility model, the storage module includes a synchronous dynamic random access memory chip.

[0036] Specifically, synchronous dynamic random access memory (DRAM) chips communicate with the central processing unit (CPU) through a synchronous clock to ensure the stability and efficiency of data transmission. They have high storage capacity and support random access, enabling flexible access to any location in memory and improving the flexibility of data reading.

[0037] In a specific implementation of this utility model, the tuner includes a tuning chip UT1 and a tuning chip UTS1, with pin 5 of the tuning chip UT1 connected to pin 2 of the tuning chip UTS1.

[0038] Specifically, such as Figure 4 As shown, pin 5 of tuner chip UT1 is connected to pin 2 of tuner chip UTS1. Through the coordinated operation of the two tuner chips, the TV signal of the channel can be received more accurately, the TV signal can be modulated, the transmission efficiency of the TV signal can be improved, and the interference to the TV signal can be reduced.

[0039] In a specific implementation of this utility model, the smart TV further includes a phase-locked loop circuit, which is connected to the central processing unit.

[0040] Specifically, the function of a phase-locked loop (PLL) circuit is to synchronize the phase of the output signal with the input signal, ensuring that the frequency and phase of the output signal are consistent with the input signal, and ensuring the stable operation of the smart TV.

[0041] In summary, this utility model embodiment provides a smart TV using an Android 14 motherboard. The Android 14 motherboard improves the running speed and response speed of applications in the smart TV, ensuring the smoothness and stability of the system and meeting users' high-performance demands. The cooperation between the Android 14 motherboard and the hardware security module ensures the security and privacy protection of user information. The image processing chip and backlight module of the display module effectively improve the brightness and contrast of the smart TV, maintaining high-quality image output. Simultaneously, the use of a Dolby Atmos audio processor enhances the user's auditory experience, further satisfying users' high requirements for smart TVs.

[0042] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, which may include: read-only memory (ROM), random access memory (RAM), disk or optical disk, etc.

[0043] Furthermore, the above provides a detailed description of a smart TV using an Android 14 motherboard provided by the embodiments of this utility model. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A smart TV using an Android 14 motherboard, characterized in that, The smart TV includes: a central processing unit, an Android 14 motherboard, a power management module, an embedded voice recognition chip, a display module, a WIFI module, a Blu-ray chip, an audio processor, a storage module, a power amplifier, a speaker, an Ethernet communication module, an HDMI interface, an audio input interface, a hardware security module, and a tuner, wherein: The central processing unit is connected to the Android 14 motherboard, power management module, embedded voice recognition chip, display module, WIFI module, Blu-ray chip, audio processor, storage module, power amplifier, speaker, Ethernet communication module, HDMI interface, audio input interface, hardware security module and tuner respectively. The display module is connected to the Blu-ray chip. The Android 14 motherboard is connected to the display module and hardware security module respectively. The power amplifier is connected to the speaker.

2. The smart TV as described in claim 1, characterized in that, The Android 14 motherboard includes an RDA5815M receiver RF chip and a low-noise downconverter.

3. The smart TV as described in claim 1, characterized in that, The power management module includes an overvoltage protector, a JW5359 single-chip step-down switching regulator, and a multilayer ceramic chip capacitor.

4. The smart TV as described in claim 1, characterized in that, The display module includes an image processing chip U24-8 and a backlight module, with pin E9 of the image processing chip U24-8 connected to the backlight module.

5. The smart TV as described in claim 1, characterized in that, The WIFI module uses the RTL8822BU WIFI chip.

6. The smart TV as described in claim 5, characterized in that, Pin 27 of the RTL8822BU WIFI chip is connected to the reset circuit.

7. The smart TV as described in claim 1, characterized in that, The audio processor is a Dolby Atmos audio processor, which is connected to the central processing unit via a VBO interface.

8. The smart TV as described in claim 1, characterized in that, The storage module includes a synchronous dynamic random access memory chip.

9. The smart TV as described in claim 1, characterized in that, The tuner includes a tuning chip UT1 and a tuning chip UTS1, with pin 5 of the tuning chip UT1 connected to pin 2 of the tuning chip UTS1.

10. The smart TV as described in claim 1, characterized in that, The smart TV also includes a phase-locked loop circuit, which is connected to the central processing unit.

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