Intelligent colorful SPI signal amplifier
By designing an intelligent fantasy SPI signal amplifier, using the combination of main control chip and circuit modules, the intelligent processing and output of the input signal is achieved, which solves the problem that the existing technology cannot intelligently process the fantasy SPI signal, and realizes flexible Signal output and multiple IC compatibility.
Patent Information
- Application Number
- CN202420358250.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-27
AI Technical Summary
The existing Fancai SPI signal amplifier can only amplify the signal, and cannot intelligently process the input signal, and cannot meet the engineering needs that partially expand the output signal of the Fancai LED controller.
An intelligent fantasy SPI signal amplifier is designed, including an amplifier circuit board, main control chip, function buttons and digital tube display screen. Through the combination of main control chip and circuit module, intelligent processing and output of input signals are realized.
It realizes the amplification and output function of the signal, and can select to output all or part of the signals. It supports a variety of fantasy IC types, which are simple to operate and small in size, and is suitable for a variety of fantasy LED lamps.
Smart Images
Figure CN222509569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of signal processing, and more specifically discloses an intelligent colorful SPI signal amplifier. Background Art
[0002] At present, most of the single-line colorful IC controls on the market use the return-to-zero code communication method. After the colorful IC is reset, it receives the data transmitted by the colorful LED controller from the input end. First, the data sent is extracted inside the colorful IC to be used by the IC. The colorful IC will then shape and amplify the remaining data and output it from the output port. Colorful LED lamps are designed in series, so that the colorful LED controller can control a series of colorful LED lamps. Limited by the output signal driving capability of the colorful LED controller, the number or distance of colorful LED lamps that can be controlled by the colorful LED controller is limited. When more colorful LED lamps need to be controlled or the control distance needs to be extended, a colorful SPI signal amplifier is required. The colorful SPI signal amplifiers on the market can only amplify the colorful SPI signal, and cannot perform further intelligent processing on the input colorful SPI signal. When some projects only need to partially expand the output signal of the colorful LED controller, ordinary colorful SPI signal amplifiers cannot do this. In order to solve this technical problem, an intelligent colorful SPI signal amplifier is proposed. This colorful SPI signal amplifier not only has the function of amplifying colorful SPI signals, but also can choose to output all or part of the colorful SPI signals. Utility Model Content
[0003] The main technical problem solved by the utility model is to provide an intelligent colorful SPI signal amplifier, which can solve the problem that the colorful SPI signal amplifiers currently on the market can only simply amplify colorful SPI signals but cannot perform further intelligent processing on the input colorful SPI signals.
[0004] To solve the above technical problems, according to one aspect of the utility model, more specifically, an intelligent fantasy color SPI signal amplifier includes an amplifier body, an amplifier circuit board is arranged inside the amplifier body, an SPI signal input terminal is fixed to the left side of the top of the amplifier body, a power input terminal is fixed to the front right side of the top of the amplifier body, an SPI signal output terminal is fixed to the rear right side of the top of the amplifier body, a function key is arranged in the middle of the top of the amplifier body, and a digital tube display is fixed in the middle of the top of the amplifier body.
[0005] Furthermore, the amplifier circuit board includes a main control chip, the main control chip is electrically connected to a power input module, an SPI signal input module, an SPI signal output drive module, and a function key and digital tube display drive module, the power input module is electrically connected to the power input terminal, the SPI signal input module is electrically connected to the SPI signal input terminal, the SPI signal output drive module is electrically connected to the SPI signal output terminal, and the function key and digital tube display drive module is electrically connected to the digital tube display screen and the function button.
[0006] Furthermore, the function keys include an M key, and an S key is disposed on the right side of the M key.
[0007] Furthermore, the IC types used in the amplifier circuit board are: WS2811, TM1809, TM1803, TM1804, TM1812, UCS1903, P943, UCS1909, UCS1912, UCS2903, WS2812B, SK6822, APA104, WS2818A, WS2818B, GS8206, SM16703, WS2815, SK6813, GS8208, TX1818, UCS8903, SK6812, UCS2904B, P9412, WS2813, WS2814, UCS8904.
[0008] The beneficial effects of the intelligent colorful SPI signal amplifier of the utility model are as follows: the signal amplifier has the function of amplifying and outputting colorful SPI signals, and can select to output all or part of the colorful SPI signals. It can freely select which pixel in the input signal to start outputting, and is also compatible with the SPI signals of various colorful ICs, thereby supporting various colorful LED lamps, and has the advantages of simple operation, compact size, and convenient installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0010] Figure 1 It is a schematic diagram of the overall structure of the signal amplifier;
[0011] Figure 2 This is a schematic diagram of the appearance of the signal amplifier;
[0012] Figure 3 This is a simple diagram for implementing the signal amplifier function.
[0013] In the figure: 1. Amplifier circuit board; 2. Main control chip; 3. Power input terminal; 4. Power input module; 5. SPI signal input terminal; 6. SPI signal input module; 7. SPI signal output drive module; 8. SPI signal output terminal; 9. Digital tube display screen; 10. Function keys; 11. Function keys and digital tube display drive module; 12. M key; 13. Amplifier body; 14. S key. DETAILED DESCRIPTION
[0014] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.
[0015] According to one aspect of the present invention, Figure 1-3 As shown, an intelligent colorful SPI signal amplifier is provided, including an amplifier body 13, an amplifier circuit board 1 is arranged inside the amplifier body 13, an SPI signal input terminal 5 is fixed on the left side of the top of the amplifier body 13, a power input terminal 3 is fixed on the front right side of the top of the amplifier body 13, an SPI signal output terminal 8 is fixed on the rear right side of the top of the amplifier body 13, a function button 10 is arranged in the middle of the top of the amplifier body 13, a digital tube display screen 9 is fixed in the middle of the top of the amplifier body 13, and the input colorful SPI signal can be selected from which pixel point to start output by operating the function button 10 arranged on the surface, and the function button 10 is fixed to the left side of the top of the amplifier body 13. The operation result is displayed on the digital tube display screen 9. The amplifier circuit board 1 is compatible with various types of colorful LED ICs. There can be a value of "000-999" to select which pixel to start from. For example: 1) If the digital tube display screen displays "000", the input SPI signal is intercepted from the "0" pixel and then output, then this is the output of all input SPI signals after amplification; 2) If the digital tube display screen displays "010", the input SPI signal is intercepted from the "10" pixel and then output, then this is the output of all input SPI signals except for the first 9 pixels, and the output starts from the 10th pixel of the input SPI signal.
[0016] The amplifier circuit board 1 includes a main control chip 2, the main control chip 2 is electrically connected to a power input module 4, an SPI signal input module 6, an SPI signal output drive module 7 and a function key and digital tube display drive module 11, the power input module 4 is electrically connected to a power input terminal 3, the SPI signal input module 6 is electrically connected to an SPI signal input terminal 5, the SPI signal output drive module 7 is electrically connected to an SPI signal output terminal 8, and the function key and digital tube display drive module 11 is electrically connected to a digital tube display screen 9 and a function key 10, which can improve the integration of the circuit and make the operation simpler and easier.
[0017] The function key 10 includes an M key 12 , and an S key 14 is disposed on the right side of the M key 12 . The output of the colorful SPI signal can be selected by using the M key 12 and the S key 14 .
[0018] The IC types used in the amplifier circuit board 1 are: WS2811, TM1809, TM1803, TM1804, TM1812, UCS1903, P943, UCS1909, UCS1912, UCS2903, WS2812B, SK6822, APA104, WS2818A, WS2818B, GS8206, SM16703, WS2815, SK6813, GS8208, TX1818, UCS8903, SK6812, UCS2904B, P9412, WS2813, WS2814, UCS8904, there are 4 types of colorful IC types, and the digital tube display screen 9 shows: "C01", "C 02", "C03", "C04", the specific colorful IC models corresponding to these four categories are: C01: WS2811, TM1809, TM1803, TM1804, TM1812, UCS1903, P943, UCS1909, UCS1912, UCS2903, WS2812B, SK6822, APA104, WS2818A, WS2818B, GS8206, SM16703, WS2815, SK6813, GS8208, TX1818; C02: UCS8903; C03: SK6812, UCS2904B, P9412, WS2813, WS2814; C04: UCS8904.
[0019] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.
Claims
1. An intelligent colorful SPI signal amplifier, comprising an amplifier body (13), characterized in that: An amplifier circuit board (1) is provided inside the amplifier body (13); an SPI signal input terminal (5) is fixed on the left side of the top of the amplifier body (13); a power input terminal (3) is fixed on the front right side of the top of the amplifier body (13); an SPI signal output terminal (8) is fixed on the rear right side of the top of the amplifier body (13); a function key (10) is provided in the middle of the top of the amplifier body (13); and a digital tube display screen (9) is fixed in the middle of the top of the amplifier body (13).
2. The intelligent colorful SPI signal amplifier according to claim 1, characterized in that: The amplifier circuit board (1) comprises a main control chip (2); the main control chip (2) is electrically connected to a power input module (4), an SPI signal input module (6), an SPI signal output drive module (7) and a function key and digital tube display drive module (11); the power input module (4) is electrically connected to the power input terminal (3); the SPI signal input module (6) is electrically connected to the SPI signal input terminal (5); the SPI signal output drive module (7) is electrically connected to the SPI signal output terminal (8); and the function key and digital tube display drive module (11) is electrically connected to the digital tube display screen (9) and the function key (10).
3. The intelligent colorful SPI signal amplifier according to claim 1, characterized in that: The function keys (10) include an M key (12), and an S key (14) is provided on the right side of the M key (12).
4. The intelligent colorful SPI signal amplifier according to claim 1, characterized in that: The types of ICs used in the amplifier circuit board (1) are: WS2811, TM1809, TM1803, TM1804, TM1812, UCS1903, P943, UCS1909, UCS1912, UCS2903, WS2812B, SK6822, APA104, WS2818A, WS2818B, GS8206, SM16703, WS2815, SK6813, GS8208, TX1818, UCS8903, SK6812, UCS2904B, P9412, WS2813, WS2814, UCS8904.