Intelligent LED lamp control system

Abstract

The invention relates to the technical field of LED lamp control, and discloses an intelligent LED lamp control system which comprises an LED lamp controller. The LED lamp controller comprises a main control chip module which is responsible for receiving and processing signals from each module and controlling the working state of an LED lamp; the BLE module supports a Bluetooth low energy consumption protocol, is in wireless connection with the smart phone and the tablet equipment, and receives a control command; the 2.4 G wireless module adopts a 2.4 GHz wireless communication technology, communicates with a remote controller, receives a signal and adjusts the LED lamp; and a USB interface module. According to the intelligent LED lamp control system provided by the invention, the BLE module, the 2.4 G wireless module, the USB interface module and the WiFi module are integrated, Bluetooth connection with intelligent mobile phone equipment, 2.4 GHz frequency band remote controller communication, USB connection with computer equipment and remote control and cloud management realized through a WiFi network are respectively supported, and a user can realize remote control and cloud management according to different environment and scene requirements. And the most appropriate control mode is selected.

Description

Technical Field

[0001] The present invention relates to the technical field of LED lamp control, and in particular to an intelligent LED lamp control system. Background Art

[0002] LED lamps, or light-emitting diode lamps, have become an important part of lighting equipment with their advantages of high efficiency, low energy consumption, long life and fast response time. LED is a solid-state semiconductor device that can directly convert electricity into light. Its core part is a chip composed of P-type semiconductor and N-type semiconductor. When current passes through the chip, electrons and holes recombine and release energy in the form of photons, thereby emitting light. With the popularization of smart homes, LED lamps are gradually developing towards intelligence and personalization, and users have put forward higher requirements for the control method of LED lamps;

[0003] Existing LED light controllers usually only support one control method, such as remote control or Bluetooth control, which cannot meet the needs of different environments and scenarios.

[0004] In order to solve the above problems, this application proposes an intelligent LED lamp control system. Summary of the invention

[0005] Based on the technical problems existing in the background technology, the present invention proposes an intelligent LED lamp control system.

[0006] The present invention proposes an intelligent LED lamp control system, comprising an LED lamp controller;

[0007] The LED lamp controller comprises:

[0008] Main control chip module: responsible for receiving and processing signals from each module and controlling the working status of the LED light;

[0009] BLE module: supports Bluetooth low energy protocol, wirelessly connects to smartphones and tablet devices, and receives control commands;

[0010] 2.4G wireless module: uses 2.4GHz wireless communication technology to communicate with the remote control, receive signals and adjust the LED light;

[0011] USB interface module: supports USB connection to computers or other devices, provides power and receives control signals to achieve dynamic light effect control;

[0012] WiFi module: supports standard WiFi protocol, connects to smart devices through the WiFi network of home or office, supports remote control and cloud management;

[0013] Real-time feedback adjustment mechanism module: It has a real-time feedback mechanism to respond to user adjustments and adjust the lighting effects immediately, ensuring that users can view and adjust the operation effects in real time;

[0014] The main control chip module is the core, connected with other modules to coordinate the work of each module. The real-time feedback adjustment mechanism module is connected with LED lights and control end devices to provide operation feedback.

[0015] The main control chip module, BLE module, 4G wireless module, USB interface module, WiFi module and real-time feedback adjustment mechanism module are all installed in the LED light controller.

[0016] As a further optimization solution of the present invention, the main control chip module includes:

[0017] Signal processing unit: responsible for receiving signals from BLE module, 2.4G wireless module, USB interface module and WiFi module, parsing and processing them to determine the control instructions of the LED light;

[0018] Control execution unit: According to the control instructions analyzed by the signal processing unit, it adjusts the brightness, color and dynamic light effect parameters of the LED light to achieve precise control;

[0019] Power management unit: manages the power provided by the USB interface module to ensure stable power supply to the main control chip and other modules, while monitoring the power status to prevent overload and short circuit.

[0020] As a further optimization solution of the present invention, the BLE module includes:

[0021] Bluetooth communication unit: realizes wireless connection with smart phones, tablets and Bluetooth devices, and is responsible for wireless data transmission;

[0022] Pairing and connection management unit: manages the pairing process with mobile devices and handles disconnection and reconnection;

[0023] Low power management unit: optimizes the energy consumption of the BLE module to ensure that while maintaining the Bluetooth connection, the energy consumption of the overall system is reduced and the use time of the device is extended.

[0024] As a further optimization solution of the present invention, the 2.4G wireless module includes:

[0025] Wireless communication unit: responsible for sending and receiving wireless signals in the 2.4GHz frequency band and communicating with the remote control;

[0026] Signal decoding unit: decodes the received 2.4G wireless signal, extracts the control command, and passes it to the main control chip module;

[0027] Frequency band management unit: manages the working frequency band of the 2.4G wireless module to avoid frequency band conflicts with other wireless devices and ensure communication stability.

[0028] As a further optimization solution of the present invention, the USB interface module includes:

[0029] Data transmission unit: communicates data with computers or other devices through the USB interface and receives control signals;

[0030] Power input unit: receives power from the USB port and provides stable power for the LED light and main control chip module;

[0031] Device Identification Unit: Identifies the type of device connected to the USB interface and ensures communication and power management with the correct device.

[0032] As a further optimization solution of the present invention, the WiFi module includes:

[0033] Wireless network connection unit: responsible for establishing a connection with the WiFi network at home or office to achieve wireless communication with smart devices;

[0034] Network Security Unit: Ensure the security of WiFi connections, including data encryption and access control to prevent unauthorized access;

[0035] Remote control unit: processes control instructions from remote devices to achieve remote control and management of LED lights.

[0036] As a further optimization solution of the present invention, the real-time feedback adjustment mechanism module includes:

[0037] Feedback collection unit: collects the working status of LED lights in real time, including brightness, color temperature, and dynamic effect parameters, and feeds this information back to the user interface;

[0038] User interface interaction unit: interacts with the user's control terminal device, including App and computer, receives the user's adjustment instructions, and displays the status of the LED light;

[0039] Adjustment instruction processing unit: processes the received user adjustment instructions and converts the instructions into specific control actions for the LED lights to achieve real-time adjustment of the lighting effects.

[0040] The above technical solution of the present invention has the following beneficial technical effects:

[0041] 1. The intelligent LED light control system integrates BLE module, 2.4G wireless module, USB interface module and WiFi module, which respectively support Bluetooth connection to smartphone devices, 2.4GHz frequency band remote control communication, USB connection to computer devices, and remote control and cloud management through WiFi network. Users can choose the most suitable control method according to different environments and scene requirements. They can use remote control or mobile phone Bluetooth control at home, use computer USB interface to control complex dynamic light effects in the office, and use WiFi to remotely control the lights at home when going out, which improves the flexibility and convenience of control and meets the diverse usage scene requirements of users;

[0042] 2. The existence of the real-time feedback adjustment mechanism module can collect the working status of the LED light in real time and feed it back to the user interface. At the same time, it receives the user's adjustment instructions and converts them into specific control actions to adjust the lighting effect in real time. This allows users to instantly view the operation effect and make adjustments to ensure that the lighting always meets user expectations, effectively improving the user's operational accuracy and overall experience of controlling the LED light;

[0043] 3. The controller design of the present invention is compatible with multiple control methods, including BLE, 2.4G, USB and WiFi interfaces, and has a high degree of system integration. Users do not need to purchase multiple controllers additionally. They can meet the lighting needs in different environments and scenes by simply selecting different control methods. Through the optimized design of the main control chip, the present invention can support multiple control signals at the same time and switch seamlessly between multiple signals to provide the best user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 This is a module block diagram of an intelligent LED light control system proposed by the present invention. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0046] like Figure 1 As shown, an intelligent LED lamp control system proposed by the present invention includes an LED lamp controller;

[0047] LED light controller includes:

[0048] Main control chip module: responsible for receiving and processing signals from each module and controlling the working status of the LED light;

[0049] BLE module: supports Bluetooth low energy protocol, wirelessly connects to smartphones and tablet devices, and receives control commands;

[0050] 2.4G wireless module: uses 2.4GHz wireless communication technology to communicate with the remote control, receive signals and adjust the LED light;

[0051] USB interface module: supports USB connection to computers or other devices, provides power and receives control signals to achieve dynamic light effect control;

[0052] WiFi module: supports standard WiFi protocol, connects to smart devices through the WiFi network of home or office, supports remote control and cloud management;

[0053] Real-time feedback adjustment mechanism module: It has a real-time feedback mechanism to respond to user adjustments and adjust the lighting effects immediately, ensuring that users can view and adjust the operation effects in real time;

[0054] The main control chip module is the core, connected with other modules to coordinate the work of each module. The real-time feedback adjustment mechanism module is connected with LED lights and control end devices to provide operation feedback.

[0055] The main control chip module, BLE module, 4G wireless module, USB interface module, WiFi module and real-time feedback adjustment mechanism module are all installed in the LED light controller.

[0056] In this embodiment, the main control chip module includes:

[0057] Signal processing unit: responsible for receiving signals from BLE module, 2.4G wireless module, USB interface module and WiFi module, parsing and processing them to determine the control instructions of the LED light;

[0058] Control execution unit: According to the control instructions analyzed by the signal processing unit, it adjusts the brightness, color and dynamic light effect parameters of the LED light to achieve precise control;

[0059] Power management unit: manages the power provided by the USB interface module to ensure stable power supply to the main control chip and other modules, while monitoring the power status to prevent overload and short circuit.

[0060] It should be noted that: the signal processing unit continuously monitors the signals from the BLE module, 2.4G wireless module, USB interface module and WiFi module. When the BLE module receives the control signal sent by the smart phone or tablet device through the Bluetooth low energy protocol, it transmits the signal to the signal processing unit of the main control chip module. The signal processing unit analyzes the Bluetooth signal and identifies the user's adjustment instructions for the brightness, color or dynamic light effect parameters of the LED light;

[0061] Similarly, when the 2.4G wireless module receives the 2.4GHz wireless signal emitted by the remote control, the signal decoding unit first decodes it, extracts the control command, and then passes it to the signal processing unit for further processing. When the USB interface module is connected to a computer or other device, the data transmission unit receives the control signal sent by the device, and the signal processing unit parses these signals to determine the corresponding control action. After the WiFi module receives instructions from a remote smart device (such as remote control through a mobile phone App), the signal will also be transmitted to the signal processing unit for processing.

[0062] The control execution unit accurately adjusts the brightness, color and dynamic light effect parameters of the LED lamp according to the control instructions analyzed by the signal processing unit. If it receives an instruction to increase the brightness, the control execution unit will increase the driving current of the LED lamp to increase the brightness. If it wants to change the color, it will adjust the proportion of the three primary colors of red, green and blue of the LED lamp.

[0063] The power management unit manages the power provided by the USB interface module in real time. It will reasonably allocate power according to the working status of each module in the system to ensure stable power supply for the main control chip and other modules. At the same time, it continuously monitors the power status. Once an overload or short circuit is detected, it will immediately take corresponding protection measures, such as cutting off the power supply of some non-critical modules or issuing an alarm signal, to protect the hardware security of the entire system.

[0064] In this embodiment, the BLE module includes:

[0065] Bluetooth communication unit: realizes wireless connection with smart phones, tablets and Bluetooth devices, and is responsible for wireless data transmission;

[0066] Pairing and connection management unit: manages the pairing process with mobile devices and handles disconnection and reconnection;

[0067] Low power management unit: optimizes the energy consumption of the BLE module to ensure that while maintaining the Bluetooth connection, the energy consumption of the overall system is reduced and the use time of the device is extended.

[0068] It should be noted that the Bluetooth communication unit is in a normally open state, constantly searching for nearby smartphones, tablets and other Bluetooth devices that can be paired. When the user starts the corresponding control app on the device and turns on the Bluetooth search function, the pairing and connection management unit is responsible for the pairing process with the mobile device. After the pairing is completed, a stable Bluetooth connection is established to achieve wireless data transmission. During the connection process, the low-power management unit plays a role in optimizing the energy consumption of the BLE module. When the device is idle for a period of time, it will automatically reduce the power of Bluetooth communication or enter sleep mode to reduce the energy consumption of the overall system, while maintaining the Bluetooth connection to ensure that it can respond quickly when the user needs to operate;

[0069] The pairing and connection management unit is also responsible for handling connection disconnection and reconnection. If the user manually disconnects the Bluetooth connection or the device is out of the Bluetooth signal range, the unit will record the connection status and quickly restore the connection when the device re-enters the signal range or the user initiates a connection request again, ensuring the continuity of user operations.

[0070] In this embodiment, the 2.4G wireless module includes:

[0071] Wireless communication unit: responsible for sending and receiving wireless signals in the 2.4GHz frequency band and communicating with the remote control;

[0072] Signal decoding unit: decodes the received 2.4G wireless signal, extracts the control command, and passes it to the main control chip module;

[0073] Frequency band management unit: manages the working frequency band of the 2.4G wireless module to avoid frequency band conflicts with other wireless devices and ensure communication stability.

[0074] It should be noted that the wireless communication unit always monitors wireless signals on the 2.4GHz frequency band. When the remote control presses the corresponding button to send a control signal, the wireless communication unit receives the signal and transmits it to the signal decoding unit. The signal decoding unit decodes the received 2.4G wireless signal according to the preset decoding rules, accurately extracts the control commands contained therein, such as turning on and off the light, brightness adjustment, and color switching instructions, and then transmits these instructions to the signal processing unit of the main control chip module for subsequent processing;

[0075] The frequency band management unit will regularly scan the usage of the surrounding 2.4GHz frequency band to detect whether there is frequency band interference from other wireless devices. If there is a risk of interference, the frequency band management unit will automatically adjust the working frequency band of the 2.4G wireless module and select a relatively idle and stable frequency band for communication to ensure the stability of communication with the remote control and avoid control signal loss or errors due to frequency band conflicts.

[0076] In this embodiment, the USB interface module includes:

[0077] Data transmission unit: communicates data with computers or other devices through the USB interface and receives control signals;

[0078] Power input unit: receives power from the USB port and provides stable power for the LED light and main control chip module;

[0079] Device Identification Unit: Identifies the type of device connected to the USB interface and ensures communication and power management with the correct device.

[0080] It should be noted that: when the USB interface is connected to a computer or other supported device, the device identification unit first identifies the type of the connected device and determines whether it is a compatible device. If it is a compatible device, the data transmission unit starts to work, communicates data with the connected device, and receives control signals sent by the device, such as instructions for complex programming settings of dynamic light effects of LED lights by users through special control software on the computer. These instructions will be transmitted to the main control chip module for processing;

[0081] At the same time, the power input unit receives power from the USB interface and converts it into stable power suitable for LED lights and main control chip modules. It stabilizes and filters the input power to ensure that the power provided to the system is clean and stable, meeting the power requirements for normal operation of the system and preventing damage to the system due to power fluctuations.

[0082] If the device identification unit recognizes that an incompatible device is connected, it will send an alarm signal to the main control chip module. The main control chip module can take corresponding measures according to the preset strategy, such as rejecting the control request of the device or displaying an error prompt message on the user interface to inform the user that the connected device is not supported, so as to ensure the security and stability of the system.

[0083] In this embodiment, the WiFi module includes:

[0084] Wireless network connection unit: responsible for establishing a connection with the WiFi network at home or office to achieve wireless communication with smart devices;

[0085] Network Security Unit: Ensure the security of WiFi connections, including data encryption and access control to prevent unauthorized access;

[0086] Remote control unit: processes control instructions from remote devices to achieve remote control and management of LED lights.

[0087] It should be noted that: after the wireless network connection unit is initialized and successfully connected to the WiFi network of the home or office, it maintains the network connection state and listens to the control instructions from the network. When the user sends the instruction to control the LED light through the App on the remote device (such as the mobile phone when going out), the remote control unit receives and processes the instruction, and then transmits the instruction to the main control chip module to realize the remote control of the LED light. The user can turn on the LED light at home in advance through the mobile phone App before going home from get off work to create a bright environment;

[0088] The network security unit works continuously during the entire WiFi connection process, encrypting all transmitted data to prevent the data from being stolen or tampered with during network transmission. It also performs access control, and only authorized devices can connect to the LED light control system and send control instructions to ensure the security of the system and prevent unauthorized access from interfering with lighting control or malicious operations.

[0089] In this embodiment, the real-time feedback adjustment mechanism module includes:

[0090] Feedback collection unit: collects the working status of LED lights in real time, including brightness, color temperature, and dynamic effect parameters, and feeds this information back to the user interface;

[0091] User interface interaction unit: interacts with the user's control terminal device, including App and computer, receives the user's adjustment instructions, and displays the status of the LED light;

[0092] Adjustment instruction processing unit: processes the received user adjustment instructions and converts the instructions into specific control actions for the LED lights to achieve real-time adjustment of the lighting effects.

[0093] It should be noted that the feedback acquisition unit collects the working status of the LED lamp in real time, obtains the current brightness, color temperature, and dynamic effect parameters of the LED lamp through sensors or circuit monitoring, and then feeds back these parameter information to the user interface in a timely manner through wired or wireless (such as Bluetooth or WiFi, depending on the system design), so that the user can view the current status of the LED lamp in real time on the control terminal device (App or computer software interface);

[0094] The user interface interaction unit maintains close interaction with the user's control terminal device. It receives adjustment instructions issued by the user on the control terminal device, such as instructions generated by the user sliding the brightness adjustment slider on the App or selecting different lighting scene modes. At the same time, it will display the status information of the LED light on the control terminal device, such as the current brightness value and color mode, so that the user can understand the lighting situation;

[0095] The adjustment instruction processing unit processes the received user adjustment instructions and converts them into specific control actions for the LED lamp, such as calculating the corresponding driving current adjustment amount based on the brightness value adjusted by the user, and then sends the instructions to the control execution unit of the main control chip module to achieve real-time adjustment of the lighting effect, allowing the user to immediately see the lighting change effect after the operation.

[0096] It is further necessary to explain that the overall operation of the system and the optimization of user experience:

[0097] In actual use, users can flexibly choose the control method according to different scene requirements. During family gatherings, users can use the remote control to quickly switch different lighting scene modes through the 2.4G wireless module to create different atmospheres such as warmth and joy. When working or studying, users can use the mobile phone Bluetooth to connect to the BLE module to conveniently adjust the light brightness and color temperature to meet different visual needs.

[0098] The real-time feedback adjustment mechanism module continuously provides users with instant operational feedback. When users adjust lighting parameters through any control method, they can immediately see the changes in lighting status on the control end device, such as changes in brightness values ​​and color switching, so that further precise adjustments can be made according to actual needs. This real-time interactivity greatly improves user satisfaction and user experience with LED light control.

[0099] The stability and compatibility of the system are also constantly being optimized. The main control chip module coordinates the work of each module to ensure that the system will not freeze or malfunction when multiple control methods are used simultaneously or switched frequently. The USB interface module guarantees compatibility with different devices, and the WiFi module ensures network security and stable connection, all of which provide users with reliable and secure intelligent lighting control solutions to meet the evolving needs of smart homes.

[0100] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. An intelligent LED lamp control system, comprising an LED lamp controller, characterized in that: The LED lamp controller comprises: Main control chip module: responsible for receiving and processing signals from each module and controlling the working status of the LED light; BLE module: supports Bluetooth low energy protocol, wirelessly connects to smartphones and tablet devices, and receives control commands; 2.4G wireless module: uses 2.4GHz wireless communication technology to communicate with the remote control, receive signals and adjust the LED light; USB interface module: supports USB connection to computers or other devices, provides power and receives control signals to achieve dynamic light effect control; WiFi module: supports standard WiFi protocol, connects to smart devices through the WiFi network of home or office, supports remote control and cloud management; Real-time feedback adjustment mechanism module: It has a real-time feedback mechanism to respond to user adjustments and adjust the lighting effects immediately, ensuring that users can view and adjust the operation effects in real time; The main control chip module is the core, connected with other modules to coordinate the work of each module. The real-time feedback adjustment mechanism module is connected with LED lights and control end devices to provide operation feedback. The main control chip module, BLE module, 4G wireless module, USB interface module, WiFi module and real-time feedback adjustment mechanism module are all installed in the LED light controller.

2. The intelligent LED light control system according to claim 1, characterized in that: The main control chip module includes: Signal processing unit: responsible for receiving signals from BLE module, 2.4G wireless module, USB interface module and WiFi module, parsing and processing them to determine the control instructions of the LED light; Control execution unit: According to the control instructions analyzed by the signal processing unit, it adjusts the brightness, color and dynamic light effect parameters of the LED light to achieve precise control; Power management unit: manages the power provided by the USB interface module to ensure stable power supply to the main control chip and other modules, while monitoring the power status to prevent overload and short circuit.

3. The intelligent LED light control system according to claim 2, characterized in that: The BLE module includes: Bluetooth communication unit: realizes wireless connection with smart phones, tablets and Bluetooth devices, and is responsible for wireless data transmission; Pairing and connection management unit: manages the pairing process with mobile devices and handles disconnection and reconnection; Low power management unit: optimizes the energy consumption of the BLE module to ensure that while maintaining the Bluetooth connection, the energy consumption of the overall system is reduced and the use time of the device is extended.

4. The intelligent LED light control system according to claim 3, characterized in that: The 2.4G wireless module includes: Wireless communication unit: responsible for sending and receiving wireless signals in the 2.4GHz frequency band and communicating with the remote control; Signal decoding unit: decodes the received 2.4G wireless signal, extracts the control command, and passes it to the main control chip module; Frequency band management unit: manages the working frequency band of the 2.4G wireless module to avoid frequency band conflicts with other wireless devices and ensure communication stability.

5. The intelligent LED light control system according to claim 4, characterized in that: The USB interface module comprises: Data transmission unit: communicates data with computers or other devices through the USB interface and receives control signals; Power input unit: receives power from the USB port and provides stable power for the LED light and main control chip module; Device Identification Unit: Identifies the type of device connected to the USB interface and ensures communication and power management with the correct device.

6. The intelligent LED light control system according to claim 5, characterized in that: The WiFi module includes: Wireless network connection unit: responsible for establishing a connection with the WiFi network at home or office to achieve wireless communication with smart devices; Network Security Unit: Ensure the security of WiFi connections, including data encryption and access control to prevent unauthorized access; Remote control unit: processes control instructions from remote devices to achieve remote control and management of LED lights.

7. The intelligent LED light control system according to claim 6, characterized in that: The real-time feedback adjustment mechanism module includes: Feedback collection unit: collects the working status of LED lights in real time, including brightness, color temperature, and dynamic effect parameters, and feeds this information back to the user interface; User interface interaction unit: interacts with the user's control terminal device, including App and computer, receives the user's adjustment instructions, and displays the status of the LED light; Adjustment instruction processing unit: processes the received user adjustment instructions and converts the instructions into specific control actions for the LED lights to achieve real-time adjustment of the lighting effects.

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