Intelligent television wireless communication control system and linkage control method

Abstract

The invention relates to the technical field of smart televisions, in particular to a smart television wireless communication control system and a linkage control method, and the system comprises a dual-system collaborative architecture which comprises a high-performance main system and a low-power-consumption guarding system, and the low-power-consumption guarding system is powered by an independent power supply when a television is in a standby state; the linkage module is used for maintaining a multi-protocol central function and executing a preset linkage rule; the multi-protocol fusion layer comprises a protocol extension module interface, a unified equipment description library and a virtual gateway; each unit in the multifunctional integrated wireless communication module is connected with the dual-system collaborative architecture through the input / output interface; the software logic module comprises a protocol conversion layer, a double-rule engine, an adaptive adjustment algorithm and a cross-protocol scene editor; the problems that an existing smart home center is poor in protocol compatibility, low in scene intelligence, high in energy consumption and insufficient in expansibility are solved, and all-weather, low-power-consumption and high-adaptability intelligent service with a smart television as a multi-protocol center is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent television, in particular to an intelligent television wireless communication control system and a linkage control method. BACKGROUND

[0002] With the popularization of smart home, the number of intelligent devices in the family is increasing, and these devices usually use different communication protocols, such as Wi-Fi, Bluetooth, ZigBee, infrared, etc. Traditionally, the linkage between these heterogeneous devices is usually realized by independent smart gateways or cloud platforms, which has the following disadvantages: first, users need to purchase additional smart speakers, multiple independent gateways and other devices, which not only increases the cost and the occupation of home space, but also lacks large screen interaction ability and is inconvenient to operate; second, the protocol compatibility is poor, different devices often use ZigBee, Bluetooth Mesh, infrared, Wi-Fi and other heterogeneous protocols, and linkage needs to rely on third-party cloud platforms, which is easy to appear protocol island, resulting in low device collaboration efficiency and difficult to realize deep cross-protocol collaboration; the scene intelligence degree is low, and the existing technology relies on manual triggering of scene switching by users, lacking dynamic adaptation ability based on environmental data and human state; finally, although the existing smart television has certain connection ability, it is usually used as a display terminal, and its potential as a home center device has not been fully tapped, and it cannot maintain the function of intelligent hub in standby state, resulting in interruption of intelligent service.

[0003] As a high-frequency use device in the family, the intelligent television has the advantages of large screen interaction and hardware integration potential, but the existing television does not fully play its role as an Internet of Things hub; therefore, there is an urgent need for a highly integrated home hub solution that can break through protocol barriers and provide all-weather intelligent services. SUMMARY

[0004] In order to overcome the above technical problems existing in the prior art, the embodiments of the present application provide an intelligent television wireless communication control system and a linkage control method to solve the problems of poor protocol compatibility, low scene intelligence, high energy consumption and insufficient expandability of the existing smart home hub, and realize all-weather, low-power, high-adaptability intelligent services of the intelligent television as a multi-protocol hub.

[0005] To achieve the above object, the embodiment of the present application provides a smart TV wireless communication control system, comprising: a dual-system cooperative architecture, including a high-performance main system and a low-power standby system, the high-performance main system is run on a main system chip, used for processing complex audio and video and interactive tasks, the low-power standby system is run on a coprocessor, powered by an independent power supply when the TV is on standby, used for maintaining multi-protocol hub functions and executing preset linkage rules; a multi-protocol fusion layer, including a protocol expansion module interface of a hardware layer and a unified device description library and a virtual gateway of a software layer, used for realizing unified access and control of cross-protocol devices; a multi-functional integrated wireless communication module, including a WiFi-7 wireless communication unit, a BT / Zigbee wireless communication unit, an infrared receiver transmitter unit, a microphone array unit, a 60GHz radar unit, a chroma sensor unit, an acceleration sensor unit, a power conversion unit and an input / output interface, each unit is connected with the dual-system cooperative architecture through the input / output interface; a software logic module, including a protocol conversion layer, a dual-rule engine, an adaptive adjustment algorithm and a cross-protocol scene editor, the protocol conversion layer is built-in Wi-Fi / BT / Zigbee / infrared protocol stack, the dual-rule engine processes complex scenes and lightweight linkage rules respectively, the adaptive adjustment algorithm is used for dynamically adjusting the running parameters of the TV and the linkage device, and the cross-protocol scene editor provides a graphical interface.

[0006] Preferably, the high-performance main system includes a main SOC, a GPU, a memory, a Wi-Fi / Ethernet module, a display unit and a sound unit; the low-power standby system includes a coprocessor, a protocol expansion module interface, a ZigBee module, a Bluetooth Mesh module, an infrared module and a sensor preprocessing unit, continuously running and executing preset linkage rules when the TV is on standby; the unified device description library in the multi-protocol fusion layer adopts a standardized data model to define the function attributes and control commands of various devices, the virtual gateway realizes bidirectional conversion of private protocol messages and standard commands, and the virtual gateway includes a ZigBee virtual gateway, a Bluetooth Mesh virtual gateway, an infrared virtual gateway and a Wi-Fi virtual gateway; the dual-rule engine includes a main system scene engine and a standby rule engine, the main system scene engine is located in the main SOC, and the standby rule engine is located in the coprocessor.

[0007] Preferably, in the multi-protocol fusion layer, the protocol extension module interface is a plug-and-play interface, which can connect to ZigBee 3.0 modules and Bluetooth Mesh modules. After the TV is powered on, it can automatically identify the type of the inserted module, load the corresponding device driver and virtual gateway software, and realize the configurable expansion of protocol capabilities. The unified device description library is based on the JSONSchema standardized data model, which abstracts Zigbee devices, Bluetooth Mesh devices, infrared devices and Wi-Fi devices into a unified device type, defines common attributes and standard control commands to achieve decoupling from the underlying protocol. The common attributes include on / off status, brightness and color coordinates, and the standard control commands include turning on and adjusting brightness.

[0008] Preferably, the virtual gateway implements bidirectional conversion between private protocol messages and standard commands by parsing and converting the private data formats of various communication protocols into standard data defined by the unified device description library, and translating standard control commands into specific protocol commands for issuance.

[0009] Accordingly, the present invention also provides a cross-protocol device linkage control method for smart TVs. The method is applied to the smart TV wireless communication control system provided by the present invention and includes the following steps: Device discovery and abstraction step: an external protocol module is accessed through the protocol extension module interface, and the corresponding virtual gateway performs standardized abstract modeling of newly discovered devices according to the unified device description library to generate standard device objects independent of the underlying protocol; Scene rule configuration step: user instructions are received through the scene engine to create an automated scene rule, which defines a linkage action sequence triggered by sensor events and containing at least one standard control command for devices with different protocols; Rule triggering and execution step: an event that meets the triggering conditions of the automated scene rule is detected; the scene engine or the low-power monitoring system generates a corresponding standard control command sequence; the standard control command is routed to the virtual gateway corresponding to the target device through the unified device abstraction and linkage API; the virtual gateway translates the received standard control command into a private command specific to the target device's communication protocol and issues it; Low-power monitoring step: when the TV enters standby mode, the low-power monitoring system takes over the monitoring and execution of the preset simple linkage rules, while the high-performance main system enters a power-off or deep sleep state.

[0010] Preferably, the detected events that meet the triggering conditions include: if the 60GHz radar unit detects that a user has been in the viewing area for more than a first preset time, then the viewing mode is triggered, and the television, lighting, and curtain devices are controlled to work together; if the 60GHz radar unit detects that no one has been in the viewing area for more than a second preset time, then the energy-saving mode is triggered, and the television is controlled to enter standby mode.

[0011] Preferably, the standardization and abstract modeling of the newly discovered devices specifically includes: unifying the color-adjustable lights from the ZigBee protocol and the color-adjustable lights from the Bluetooth Mesh protocol into an ExtendedColorLight device type that has on / off status, brightness, color coordinate attributes, and responds to standard commands for turning on and adjusting brightness.

[0012] Preferably, the sequence of linked actions in creating an automated scene rule is cross-protocol, including controlling the smart curtains to close via the ZigBee protocol, setting the ambient lighting scene via the Bluetooth Mesh protocol, and controlling the air conditioner temperature via the infrared protocol.

[0013] The present invention has at least the following technical effects through the technical solution provided by the present invention: Through modular hardware expansion and unified software modeling, deep integration of heterogeneous protocols such as ZigBee, Bluetooth Mesh, Wi-Fi, and infrared is achieved. Users can achieve cross-protocol linkage of multiple devices without needing to worry about protocol differences. All-weather intelligent service and low power consumption balance: The innovative dual-system collaborative architecture allows the TV to maintain multi-protocol central functions with extremely low power consumption (controllable to 2-3 watts) even in standby mode, solving the core pain point of traditional central intelligent service interruption, achieving reliability at the level of commercial gateways. Significant energy-saving effect: Based on sensor data, dynamic triggering of scene rules enables automatic switching between viewing modes and energy-saving modes. Combined with voice control and environmental adaptive adjustment, it provides a seamless and immersive smart home experience. High scalability and evolvability: Plug-and-play protocol expansion interfaces support the addition of new protocol modules. The unified device description library and virtual gateway architecture can adapt to future new device types without system reconstruction. Reduced user costs and component waste: With the smart TV as the central hub, there is no need to purchase an additional independent gateway. The integration of multi-functional modules reduces electronic component redundancy and lowers user costs. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate embodiments of the present invention and form part of the specification. They are used together with the following detailed description to explain the embodiments of the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is an overall architecture diagram of the intelligent TV wireless communication control system provided in an embodiment of the present invention; Figure 2 This is a flowchart of a cross-protocol device linkage control method for smart TVs provided in an embodiment of the present invention; Figure 3 This is a flowchart of cross-protocol linkage in standby mode in an embodiment of the present invention. Detailed Implementation

[0015] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.

[0016] In this invention, the terms "system" and "network" are used interchangeably. "Multiple" refers to two or more; therefore, in this invention, "multiple" can also be understood as "at least two." "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Additionally, the character " / ", unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship. Furthermore, it should be understood that in the description of this invention, terms such as "first" and "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or order.

[0017] Please see Figure 1 This invention provides a smart TV wireless communication control system. The system adopts a core architecture of "dual-system collaboration + multi-protocol fusion," integrating multi-functional wireless communication and sensing units to achieve unified control and intelligent linkage across protocol devices. Specifically, the system includes a dual-system collaborative architecture, a multi-protocol fusion layer, a multi-functional integrated wireless communication module, software logic modules, and interactive and mobile terminals. Specifically, the dual-system collaborative architecture includes a high-performance main system and a low-power monitoring system, employing a partitioned power supply design to balance complex task processing and low-power monitoring requirements. The high-performance main system runs on a main system chip (main SOC), including a main... The system comprises an SOC, GPU, memory, Wi-Fi / Ethernet module, display unit, and speaker unit. The high-performance main system handles complex audio-visual and interactive tasks, such as 4K / 8K video playback, complex audio-visual rendering, and large-screen interaction, all requiring high-performance support. The low-power standby system runs on the coprocessor and includes the coprocessor, protocol extension module interface, ZigBee module, Bluetooth Mesh module, infrared module, and sensor preprocessing unit. When the TV is in standby mode, it is powered by an independent power supply (overall power consumption is controlled at 2-3 watts) to maintain the multi-protocol hub function and execute preset simple linkage rules without waking up the high-performance main system.

[0018] In this embodiment of the invention, the multi-protocol fusion layer is the core of cross-protocol device collaboration. It includes a hardware layer protocol extension module interface and a software layer unified device description library and virtual gateway to achieve unified access and control of heterogeneous protocols. The protocol extension module interface is a plug-and-play interface, supporting external ZigBee 3.0 modules and Bluetooth Mesh modules. Upon power-up, the TV automatically identifies the type of inserted module and loads the corresponding device driver and virtual gateway software, making the system's protocol capabilities configurable and evolvable. The unified device description library uses a standardized data model to define the functional attributes and control commands of various devices. In one implementation, the unified device description library is based on JSON. The Schema standardized data model defines functional attributes and control commands independent of underlying protocols for various devices (such as dimmable lights, smart sockets, air conditioners, etc.). It abstracts ZigBee devices, Bluetooth Mesh devices, infrared devices, and Wi-Fi devices into a unified device type. Core common attributes include on / off status (on_off), brightness (brightness), and color coordinates (color_xy). Standard control commands include turn_on and set_brightness, achieving unified device semantics. The virtual gateway implements bidirectional conversion between proprietary protocol messages and standard commands. Specifically, the virtual gateway parses and converts the proprietary data formats of various communication protocols into standard data defined by the unified device description library, and translates standard control commands into specific protocol commands for distribution. The virtual gateway includes ZigBee... The virtual gateway, Bluetooth Mesh virtual gateway, infrared virtual gateway, and Wi-Fi virtual gateway each run as an independent process, responsible for bidirectional protocol conversion. Uplink, it parses the private format data packets of each protocol into standard data defined by a unified device description library. Downlink, it translates standard control commands into private commands of specific protocols (for example, converting the set_brightness command into the ZigBee Move to Level command or the Bluetooth Mesh GenericLevel Set command) and sends them down.

[0019] In this embodiment of the invention, the multi-functional integrated wireless communication module is connected to a dual-system collaborative architecture via an input / output interface, integrating multiple communication and sensing units to provide data support for intelligent control. Specifically, it includes: a WiFi-7 wireless communication unit: this unit supports high-speed and stable network connections, meeting the high bandwidth requirements of 4K / 8K video, online games, etc., and also supports multi-device networking collaboration; a BT / Zigbee wireless communication unit: this unit enables low-power device connections and is compatible with wireless headphones, game controllers, smart curtains, and other devices; an infrared receiver / transmitter unit: this unit is compatible with traditional infrared remote controls, ensuring convenient basic operation; and a microphone array unit: this unit supports far-field voice interaction, within a range of 40-60 degrees Celsius. In a dB noise environment, the voice wake-up distance is no less than 5 meters, the recognition accuracy is no less than 95%, and it has a spatial adaptive sound effect function, capable of parsing voice search, volume adjustment, and other commands; 60GHz radar unit: This unit is used to detect the user's position and movement status in real time, accurately identifying the presence and duration of human presence; color sensor unit: This unit is used to monitor indoor light intensity and screen color information in real time, providing data for display parameter optimization and device linkage; accelerometer unit: This unit realizes gravity detection function, supports automatic screen rotation and electronic wallpaper display; power conversion unit and input / output interface provide stable power supply for each unit, realizing data transmission and control signal interaction; and each unit is connected to the dual-system collaborative architecture through input / output interface.

[0020] In this embodiment of the invention, the software logic module provides logical support for system operation, including a protocol conversion layer, a dual-rule engine, an adaptive adjustment algorithm, and a cross-protocol scenario editor. Specifically, it includes a protocol conversion layer, a dual-rule engine, an adaptive adjustment algorithm, and a cross-protocol scenario editor; wherein, the protocol conversion layer integrates Wi-Fi / BT / Zigbee / An infrared protocol stack, working with a virtual gateway, enables cross-protocol device command translation. Dual rule engines handle complex scenarios and lightweight linkage rules respectively, specifically a main system scene engine and a supervisory rule engine. The main system scene engine, located in the main SOC, handles complex scenarios requiring interface interaction and audio / video feedback (such as movie viewing mode). The supervisory rule engine, located in the coprocessor, handles lightweight linkage rules that do not require main system involvement (such as energy-saving mode). An adaptive adjustment algorithm dynamically adjusts the operating parameters of the TV and linked devices, specifically dynamically adjusting TV display parameters (brightness, contrast, color saturation) and linked device parameters (light color temperature, curtain opening / closing degree), adapting to environmental changes and user needs. A cross-protocol scene editor provides a graphical interface, allowing users to customize automation rules and orchestrate linkage action sequences involving multiple protocol devices. Interaction and mobile terminals include user control terminals such as mobile apps, voice remotes, and infrared remotes, as well as cross-protocol linkage devices such as smart curtains (ZigBee protocol), LED ambient lights (Bluetooth Mesh protocol), smart air conditioners (infrared protocol), and smart sockets, supporting multimodal control command input and collaborative response.

[0021] Please see Figure 2 Based on the same inventive concept, this invention provides a cross-protocol device linkage control method for smart TVs, applied to the smart TV wireless communication control system provided in this invention, and includes the following steps: Device discovery and abstraction steps: External protocol modules (such as ZigBee 3.0 modules and Bluetooth Mesh modules) are connected through the protocol extension module interface. The system automatically identifies the module type and loads the corresponding virtual gateway. The virtual gateway scans for new devices in the network. The corresponding virtual gateway performs standardized abstract modeling of the newly discovered devices according to a unified device description library, generating standard device objects that are independent of the underlying protocol. For example, ZigBee protocol adjustable color lights and Bluetooth Mesh protocol adjustable color lights are uniformly abstracted into the ExtendedColorLight device type, which has on / off status (on_off), brightness (brightness), and color coordinates (color_xy) attributes, and responds to standard commands such as turn_on and set_brightness adjustment.

[0022] Scene rule configuration steps: Users create automated scene rules by inputting commands through the cross-protocol scene editor. The scene engine receives user commands and creates an automated scene rule. This rule defines the trigger conditions (such as sensor events) and the sequence of linked actions. The sequence of linked actions contains at least one standard control command for devices with different protocols. The sequence of linked actions is cross-protocol and includes, in sequence, controlling the smart curtains to close via the ZigBee protocol, setting the ambient lighting scene via the Bluetooth Mesh protocol, and controlling the air conditioning temperature via the infrared protocol. For example, the "Movie Viewing Mode" rule defines the trigger condition as "60GHz radar detects that the user is continuously present in the movie viewing area for ≥2 minutes", and the sequence of linked actions is "ZigBee protocol controls the smart curtains to close → Bluetooth Mesh protocol sets the ambient lighting to a movie scene → infrared protocol controls the air conditioning temperature to 26℃ → TV optimizes picture and sound parameters".

[0023] Rule Triggering and Execution Steps: The system monitors the environment and human status in real time through sensor units. When an event that meets the triggering conditions of an automated scene rule is detected, the following process is executed: If it is a complex scene rule (requiring audio and video interaction), the main system scene engine generates a corresponding standard control command sequence; if it is a simple linkage rule (not requiring the main system's participation), the low-power monitoring system generates a standard control command sequence; then, through the unified device abstraction and linkage API, the standard control commands are routed to the corresponding virtual gateway according to the target device protocol type; the virtual gateway translates the received standard control commands into private commands specific to the target device's communication protocol and issues them, realizing cross-protocol device collaborative action; events that meet the triggering conditions include: if the 60GHz radar unit detects that a user has been continuously present in the viewing area for more than a first preset time, the viewing mode is triggered, controlling the TV, lighting, and curtain devices to link together; if the 60GHz radar unit detects that no one has been present in the viewing area for more than a second preset time, the energy-saving mode is triggered, controlling the TV to enter standby mode.

[0024] Low-power monitoring steps: such as Figure 3 As shown, when the TV enters standby mode, the high-performance main system enters a power-off or deep sleep state, and the low-power monitoring system takes over the monitoring and execution of preset simple linkage rules. For example, if the 60GHz radar unit detects that the viewing area is unoccupied for ≥10 minutes, the monitoring rule engine triggers the energy-saving mode, controlling the TV to remain in standby mode and simultaneously turning off the power to associated devices to maintain low-power operation.

[0025] This invention achieves the following beneficial effects through a dual-system collaborative architecture, a multi-protocol fusion layer, and standardized control methods: By unifying the device description library and virtual gateway, heterogeneous protocols such as ZigBee, Bluetooth Mesh, infrared, and Wi-Fi are uniformly abstracted. Users do not need to concern themselves with protocol differences to achieve cross-protocol linkage of multiple devices, breaking down protocol silos and realizing seamless cross-protocol collaboration; the dual-system architecture enables the TV to maintain central functions with a low power consumption of 2-3 watts even in standby mode, resolving the contradiction of "service interruption" or "high power consumption" in traditional central systems, achieving reliability at the level of commercial gateways, and enabling 24 / 7 intelligent service. Balancing low power consumption; plug-and-play protocol extension interfaces support the addition of new protocol modules; a unified device description library and virtual gateway architecture can adapt to future new device types without system reconstruction, achieving high scalability and evolvability; based on sensor data, dynamic triggering of scene rules enables automated switching of viewing modes, energy-saving modes, etc., combined with voice control and environmental adaptive adjustment, providing a seamless and immersive smart home experience to achieve intelligent scene experience; with the smart TV as the central hub, there is no need to purchase an additional independent gateway, integrating multi-functional modules, reducing electronic component redundancy, and lowering user costs and component waste.

[0026] Furthermore, embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the method described in the present invention.

[0027] The optional embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the embodiments of the present invention are not limited to the specific details in the above embodiments. Within the scope of the technical concept of the embodiments of the present invention, various simple modifications can be made to the technical solutions of the embodiments of the present invention, and these simple modifications all fall within the protection scope of the embodiments of the present invention.

[0028] It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the embodiments of the present invention will not describe the various possible combinations separately.

[0029] Those skilled in the art will understand that all or part of the steps in the methods of the above embodiments can be implemented by a program instructing related hardware. This program is stored in a storage medium and includes several instructions to cause a microcontroller, chip, or processor to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as a USB flash drive, a portable hard drive, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0030] Furthermore, various different implementations of the present invention can be combined arbitrarily, as long as they do not violate the spirit of the present invention, they should also be regarded as the content disclosed in the present invention.

Claims

1. A smart TV wireless communication control system, characterized in that, include: The dual-system collaborative architecture includes a high-performance main system and a low-power monitoring system. The high-performance main system runs on the main system chip and is used to process complex audio, video and interactive tasks. The low-power monitoring system runs on the coprocessor and is powered by an independent power supply when the TV is in standby mode. It is used to maintain the multi-protocol hub function and execute preset linkage rules. The multi-protocol convergence layer includes protocol extension module interfaces in the hardware layer and a unified device description library and virtual gateway in the software layer, which are used to realize unified access and control of cross-protocol devices. The multi-functional integrated wireless communication module includes a WiFi-7 wireless communication unit, a BT / Zigbee wireless communication unit, an infrared receiver and transmitter unit, a microphone array unit, a 60GHz radar unit, a color sensor unit, an accelerometer unit, a power conversion unit, and an input / output interface. Each unit is connected to the dual-system collaborative architecture through the input / output interface. The software logic module includes a protocol conversion layer, a dual rule engine, an adaptive adjustment algorithm, and a cross-protocol scene editor. The protocol conversion layer has a built-in Wi-Fi / BT / Zigbee / infrared protocol stack. The dual rule engine handles complex scenarios and lightweight linkage rules respectively. The adaptive adjustment algorithm is used to dynamically adjust the operating parameters of the TV and linkage devices. The cross-protocol scene editor provides a graphical interface.

2. The intelligent television wireless communication control system according to claim 1, characterized in that, The high-performance main system includes a main SOC, GPU, memory, Wi-Fi / Ethernet module, display unit, and audio unit; The low-power monitoring system includes a coprocessor, a protocol extension module interface, a ZigBee module, a Bluetooth Mesh module, an infrared module, and a sensor preprocessing unit. It runs continuously and executes preset linkage rules when the TV is in standby mode. The unified device description library in the multi-protocol fusion layer uses a standardized data model to define the functional attributes and control commands of various devices. The virtual gateway realizes bidirectional conversion between private protocol messages and standard commands. The virtual gateway includes ZigBee virtual gateway, Bluetooth Mesh virtual gateway, infrared virtual gateway and Wi-Fi virtual gateway. The dual rule engine includes a main system scene engine and a duty rule engine. The main system scene engine is located in the main SOC, and the duty rule engine is located in the coprocessor.

3. The intelligent television wireless communication control system according to claim 2, characterized in that, In the multi-protocol fusion layer, the protocol extension module interface is a plug-and-play interface that can connect to external ZigBee 3.0 modules and Bluetooth Mesh modules. After the TV is powered on, it automatically identifies the type of the inserted module, loads the corresponding device driver and virtual gateway software, and realizes configurable expansion of protocol capabilities. The unified device description library is based on the JSON Schema standardized data model, which abstracts Zigbee devices, Bluetooth Mesh devices, infrared devices and Wi-Fi devices into a unified device type. It defines common attributes and standard control commands to achieve decoupling from the underlying protocol. The common attributes include on / off status, brightness and color coordinates, and the standard control commands include turning on and adjusting brightness.

4. The intelligent television wireless communication control system according to claim 2, characterized in that, The virtual gateway enables bidirectional conversion between private protocol messages and standard commands by parsing and converting the private data formats of various communication protocols into standard data defined by the unified device description library, and translating standard control commands into specific protocol commands for distribution.

5. A method for cross-protocol device linkage control of a smart TV, characterized in that, The method is applied to the system as described in any one of claims 1-4 and includes the following steps: Device discovery and abstraction steps: The external protocol module is accessed through the protocol extension module interface, and the corresponding virtual gateway performs standardized abstract modeling of the newly discovered devices according to the unified device description library to generate standard device objects that are independent of the underlying protocol; Scene rule configuration steps: Receive user instructions through the scene engine and create an automated scene rule. This rule defines a sequence of linked actions triggered by sensor events and containing at least one standard control command for devices with different protocols. Rule triggering and execution steps: Detect an event that meets the triggering conditions of the automated scenario rule; The scene engine or the low-power monitoring system generates a corresponding standard control command sequence; By using a unified device abstraction and linkage API, the standard control commands are routed to the virtual gateway corresponding to the target device; The virtual gateway translates the received standard control commands into private commands specific to the target device's communication protocol and then issues them. Low-power monitoring steps: When the TV enters standby mode, the low-power monitoring system takes over the monitoring and execution of preset simple linkage rules, while the high-performance main system enters a power-off or deep sleep state.

6. The method according to claim 5, characterized in that, The events that are detected and meet the triggering conditions include: If the 60GHz radar unit detects that a user has been in the viewing area for more than a first preset time, the viewing mode is triggered, and the TV, lights and curtains are controlled to work together. If the 60GHz radar unit detects that no one is in the viewing area for more than a second preset time, the energy-saving mode is triggered, and the TV is put into standby mode.

7. The method according to claim 5, characterized in that, The standardization and abstract modeling of newly discovered devices specifically includes: unifying the color-adjustable lights from the ZigBee protocol and the Bluetooth Mesh protocol into an ExtendedColorLight device type that has on / off status, brightness, color coordinate attributes, and responds to standard commands for turning on and adjusting brightness.

8. The method according to claim 5, characterized in that, The sequence of linked actions in creating an automated scene rule is cross-protocol, including controlling the smart curtains to close via the ZigBee protocol, setting the ambient lighting scene via the Bluetooth Mesh protocol, and controlling the air conditioner temperature via the infrared protocol.

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