Interactive control circuit, interactive control system and intelligent lamp
By integrating a control module, an RF offline module, and a Matter protocol module into a smart home system, the interactive application of Matter on WiFi and RF offline technologies is realized, solving the problem of difficult device interconnection and improving the system's control capabilities and compatibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- L&S LIGHT (SHANGHAI) CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-21
Smart Images
Figure CN224538380U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic circuit technology, and in particular to an interactive control circuit, an interactive control system, and an intelligent lighting fixture. Background Technology
[0002] The rapid development of the smart home market has spurred the emergence of various communication protocols, such as Wi-Fi, Zigbee, Thread, and Bluetooth. These protocols each have their advantages in terms of connection stability, power consumption, and communication range, but they also present challenges in terms of interoperability between devices. Especially when devices from different brands and using different technical standards need to work together, users often face challenges such as complex configurations and poor compatibility.
[0003] Against this backdrop, the Matter protocol emerged. The Matter protocol is an open standard smart home protocol designed to achieve seamless connectivity and interaction between devices from different brands and technologies through a unified application layer standard. However, since smart home systems still contain a large number of offline devices based on RF (Radio Frequency) technology, effectively integrating these offline devices with Matter-based WiFi devices has become a pressing technical problem. Utility Model Content
[0004] The main purpose of this invention is to propose an interactive control circuit, an interactive control system, and an intelligent lighting fixture, aiming to realize the interactive application of Matter on WiFi and RF offline technology.
[0005] To achieve the above objectives, this utility model proposes an interactive control circuit, which includes:
[0006] The interactive control circuit includes a control module, an RF offline module, and a Mate protocol module, wherein the control module is electrically connected to the RF offline module and the Mate protocol module respectively;
[0007] The radio frequency offline module is configured to send an offline control signal to the control module;
[0008] The Mate protocol module is configured to send network control signals to the control module;
[0009] The control module is configured to receive the offline control signal sent by the RF offline module and / or the network control signal sent by the Mate protocol module, and decode the offline control signal and / or the network control signal to obtain the lighting control command.
[0010] In one embodiment, the interactive control circuit includes a power supply module, which is electrically connected to the control module.
[0011] In one embodiment, the power supply module includes a step-down circuit and a low-voltage-drop regulator circuit, and the step-down circuit is electrically connected to the control module through the low-voltage-drop regulator circuit.
[0012] In one embodiment, the interactive control circuit includes a function indication module, which is electrically connected to the control module.
[0013] In one embodiment, the interactive control circuit includes a key input module, which is electrically connected to the control module.
[0014] In one embodiment, the interactive control circuit includes a full-bridge circuit module, which is electrically connected to the control module.
[0015] In one embodiment, the control module is equipped with a Mate communication serial port, and the control module is electrically connected to the Mate protocol module through the Mate communication serial port.
[0016] In one embodiment, the control module is further provided with a radio frequency communication serial port, and the control module is electrically connected to the radio frequency offline module through the radio frequency communication serial port.
[0017] In addition, this utility model also proposes an interactive control system, which includes at least the interactive control circuit described in any one of the above claims.
[0018] In addition, this utility model also proposes an intelligent lighting fixture, which includes at least the above-mentioned interactive control system.
[0019] This utility model's interactive control circuit integrates a control module, an RF offline module, and a Matter protocol module, enabling the interactive application of Matter on WiFi and RF offline technologies. Specifically, the control module is electrically connected to both the RF offline module and the Matter protocol module. The Matter protocol module sends network control signals to the control module, thereby enhancing the interconnectivity of the interactive control system applied to the interactive control circuit. Simultaneously, the RF offline module can send offline control signals to the control module to compensate for the control capability of the interactive control system in a non-networked state. Next, the control module decodes the offline control signals sent by the RF offline module and / or the network control signals sent by the Matter protocol module to obtain lighting control commands, achieving compatible lighting control. In other words, the control module's electrical connection to both the RF offline module and the Matter protocol module enables the interactive application of Matter on WiFi and RF offline technologies. Attached Figure Description
[0020] 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 the structures shown in these drawings without creative effort.
[0021] Figure 1 A schematic diagram of an embodiment of the interactive control circuit provided by this utility model;
[0022] Figure 2 This is a schematic diagram of the interactive control circuit involved in an embodiment of the present utility model;
[0023] Figure 3 This is a block diagram of a remote control circuit for RF based on an embodiment of the present invention;
[0024] Figure 4 This is a block diagram of a sensor control circuit related to RF according to an embodiment of the present invention;
[0025] Figure 5 This is a block diagram of the interactive control system involved in an embodiment of the present utility model.
[0026] Explanation of icon numbers:
[0027] 10. Control module; 20. RF offline module; 30. Mate protocol module; 40. Power supply module; 41. Buck circuit; 42. Low-voltage buck regulator circuit; 50. Function indicator module; 60. Key input module; 70. Key input module.
[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0029] 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.
[0030] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0031] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0032] The rapid development of the smart home market has spurred the emergence of various communication protocols, such as Wi-Fi, Zigbee, Thread, and Bluetooth. These protocols each have their advantages in terms of connection stability, power consumption, and communication range, but they also present challenges in terms of interoperability between devices. Especially when devices from different brands and using different technical standards need to work together, users often face challenges such as complex configurations and poor compatibility.
[0033] Against this backdrop, the Matter protocol emerged. The Matter protocol is an open standard smart home protocol designed to achieve seamless connectivity and interaction between devices from different brands and technologies through a unified application layer standard. However, since smart home systems still contain a large number of offline devices based on RF (Radio Frequency) technology, effectively integrating these offline devices with Matter-based WiFi devices has become a pressing technical problem.
[0034] In summary, in order to address the aforementioned technical deficiencies and improve the data transmission performance of the isolation comparator, this invention proposes an interactive control circuit, an interactive control system, and an intelligent lighting fixture.
[0035] In one embodiment of this utility model, please refer to Figure 1 , Figure 1This is a schematic diagram of an embodiment of the interactive control circuit provided by this utility model. The interactive control circuit includes a control module 10, an RF offline module 20, and a MATLAB protocol module 30. The control module 10 is electrically connected to the RF offline module 20 and the MATLAB protocol module 30, respectively. The RF offline module 20 is configured to send an offline control signal to the control module 10. The MATLAB protocol module 30 is configured to send a network control signal to the control module 10. The control module 10 is configured to receive the offline control signal sent by the RF offline module 20 and / or the network control signal sent by the MATLAB protocol module 30, and decode the offline control signal and / or the network control signal to obtain a lighting control command.
[0036] In this embodiment, the interactive control circuit of this invention integrates a control module 10, an RF offline module 20, and a Matter protocol module 30, realizing the interactive application of Matter on WiFi and RF offline technologies. Specifically, the control module 10 is electrically connected to the RF offline module 20 and the Matter protocol module 30, respectively. The Matter protocol module 30 sends network control signals to the control module 10, thereby improving the interconnectivity of the interactive control system applied to the interactive control circuit. Simultaneously, the RF offline module 20 can send offline control signals to the control module 10 to compensate for the control capability of the interactive control system in a non-networked state. Next, the control module 10 decodes the offline control signals sent by the RF offline module 20 and / or the network control signals sent by the Matter protocol module 30 to obtain lighting control commands, realizing compatible lighting control. In other words, the control module 10, electrically connected to the RF offline module 20 and the Matter protocol module 30, realizes the interactive application of Matter on WiFi and RF offline technologies.
[0037] It should be noted that the control module 10 can be an MCU PY32F030K28U chip.
[0038] Furthermore, in some feasible embodiments, reference is made to Figure 2 , Figure 2 This is a schematic diagram of the interactive control circuit according to an embodiment of the present invention. The interactive control circuit includes a power supply module 40, which is electrically connected to the control module 10.
[0039] Furthermore, in some other feasible embodiments, reference is made to... Figure 2 The power supply module 40 includes a step-down circuit 41 and a low-voltage-drop regulated circuit 42. The step-down circuit 41 is electrically connected to the control module 10 through the low-voltage-drop regulated circuit 42.
[0040] In this embodiment, the step-down circuit 41 first converts the input voltage of the power supply into an intermediate voltage, and then further stabilizes it through the low-voltage step-down regulator circuit 42 to provide a stable output voltage for the control module 10, thereby achieving efficient and stable power supply to the control module 10.
[0041] Furthermore, in some other feasible embodiments, reference is made to... Figure 2 The interactive control circuit includes a function indicator module 50, which is electrically connected to the control module 10.
[0042] Furthermore, in some feasible embodiments, reference is made to Figure 2 The interactive control circuit includes a key input module 7060, which is electrically connected to the control module 10.
[0043] Furthermore, in some other feasible embodiments, the interactive control circuit includes a full-bridge circuit module electrically connected to the control module 10.
[0044] It should be noted that the full-bridge circuit module can be understood as a full-bridge circuit driving a non-polar dimming circuit, which can be a Driver TMI8723N chip.
[0045] Furthermore, in some feasible embodiments, the control module 10 is provided with a Mate communication serial port, and the control module 10 is electrically connected to the Mate protocol module 30 through the Mate communication serial port.
[0046] It should be noted that the Mart Communication serial port can be understood as a USART serial port.
[0047] Furthermore, in some other feasible embodiments, the control module 10 is also provided with a radio frequency communication serial port, and the control module 10 is electrically connected to the radio frequency offline module 20 through the radio frequency communication serial port.
[0048] It should be noted that the radio frequency communication serial port can be understood as the SPI-4 serial port.
[0049] In a specific embodiment, refer to Figure 2The input voltage is stepped down by the step-down circuit 41 and then powered by the low-voltage step-down regulator circuit 42 to supply power to the entire control module 10. After power-on, the control module 10 receives network control signals from the Matter protocol module 30 (i.e., the Matter module) via serial communication (i.e., Matter communication serial port, such as USART serial port). At the same time, it can also receive offline control signals (e.g., instructions from the remote control and sensors) from the RF offline module 20 via SPI communication (i.e., RF communication serial port). Next, the control module 10 decodes the offline control signals sent by the RF offline module 20 and / or the network control signals sent by the Matter protocol module 30 to obtain the lamp control commands. Then, the lamp control commands are output after passing through the full-bridge circuit module, thereby controlling the brightness, color temperature and on / off status of the lamp.
[0050] It should be noted that the remote control, such as Figure 3 The circuit shown includes at least a battery power supply module 40, an MCU main control circuit, a key input circuit, and an RF module SPI communication circuit. The battery power supply module 40 can be... Figure 3 The BatteryCR2032 shown; the MCU main control circuit can be Figure 3 The MCU shown is PY32F030K28U; the key input circuit can be... Figure 3 The 8*KEYS shown; the RF module SPI communication circuit can be Figure 3 The RF Module shown.
[0051] Sensors such as Figure 4 The circuit shown includes at least a battery-powered system, an MCU main control circuit, a sensor IR control circuit, a sensor PIR control circuit, a sensor TOUCH control circuit, and an RF module SPI communication circuit; wherein, the battery-powered system can be... Figure 4 The Battery CR2450 shown; the MCU main control circuit can be Figure 4 The MCU shown is PY32F003; the sensor IR control circuit can be... Figure 4 The S-IR sensor PIR control circuit shown can be... Figure 4 The PIR sensor TOUCH control circuit shown can be Figure 4 The TOUCH RF module SPI communication circuit shown can be... Figure 4 The RF Module shown.
[0052] In summary, the interactive control circuit of this utility model integrates a control module 10, an RF offline module 20, and a Matter protocol module 30, realizing the interactive application of Matter on WiFi and RF offline technologies. Specifically, the control module 10 is electrically connected to the RF offline module 20 and the Matter protocol module 30, respectively. The Matter protocol module 30 sends network control signals to the control module 10, thereby improving the interconnectivity of the interactive control system applied to the interactive control circuit. Simultaneously, the RF offline module 20 can send offline control signals to the control module 10 to compensate for the control capability of the interactive control system in a non-networked state. Next, the control module 10 decodes the offline control signals sent by the RF offline module 20 and / or the network control signals sent by the Matter protocol module 30 to obtain lighting control commands, achieving compatible lighting control. In other words, the control module 10, electrically connected to the RF offline module 20 and the Matter protocol module 30, realizes the interactive application of Matter on WiFi and RF offline technologies.
[0053] This utility model also proposes an interactive control system, referring to... Figure 5 , Figure 5 This is a block diagram of the interactive control system according to an embodiment of the present invention. The interactive control system includes at least the interactive control circuit described above. The specific structure of the interactive control circuit is as described in the above embodiments. Since the interactive control system adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0054] This utility model also proposes an intelligent lighting fixture, which includes at least the above-mentioned interactive control system. The specific structure of the intelligent lighting fixture is as described in the above embodiments. Since the intelligent lighting fixture adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0055] The above description is merely an exemplary embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the technical concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related electronic circuit technology fields, are included within the patent protection scope of this utility model.
Claims
1. An interactive control circuit, characterized in that, The interactive control circuit includes a control module, an RF offline module, and a Mate protocol module, wherein the control module is electrically connected to the RF offline module and the Mate protocol module respectively; The radio frequency offline module is configured to send an offline control signal to the control module; The Mate protocol module is configured to send network control signals to the control module; The control module is configured to receive the offline control signal sent by the RF offline module and / or the network control signal sent by the Mate protocol module, and decode the offline control signal and / or the network control signal to obtain the lighting control command.
2. The interactive control circuit as described in claim 1, characterized in that, The interactive control circuit includes a power supply module, which is electrically connected to the control module.
3. The interactive control circuit as described in claim 2, characterized in that, The power supply module includes a step-down circuit and a low-voltage step-down regulator circuit, and the step-down circuit is electrically connected to the control module through the low-voltage step-down regulator circuit.
4. The interactive control circuit as described in claim 1, characterized in that, The interactive control circuit includes a function indicator module, which is electrically connected to the control module.
5. The interactive control circuit as described in claim 1, characterized in that, The interactive control circuit includes a key input module, which is electrically connected to the control module.
6. The interactive control circuit as described in claim 5, characterized in that, The interactive control circuit includes a full-bridge circuit module, which is electrically connected to the control module.
7. The interactive control circuit as described in claim 1, characterized in that, The control module is equipped with a Mate communication serial port, and the control module is electrically connected to the Mate protocol module through the Mate communication serial port.
8. The interactive control circuit as described in claim 1, characterized in that, The control module is also equipped with a radio frequency communication serial port, through which the control module is electrically connected to the radio frequency offline module.
9. An interactive control system, characterized in that, The interactive control system includes at least the interactive control circuit described in any one of claims 1 to 8.
10. A smart lighting fixture, characterized in that, The intelligent lighting fixture includes at least the interactive control system described in claim 9.