Novel lamp strip controller and novel cascaded lamp strip control system

Abstract

The utility model discloses a novel lamp strip controller and a cascade novel lamp strip control system. The controller comprises a dial switch, a key module, a lamp strip control module, a serial port module, a network module and a plurality of lamp strip driving modules, the dial switch and the serial port module are electrically connected with the lamp strip controller; the network module is electrically connected with the lamp strip control module; the key module is electrically connected with the lamp strip control module; the output end of the lamp strip control module is electrically connected with each lamp strip through each lamp strip driving module; the dial switch is used for outputting different binary states; the key module is used for outputting a switching instruction; the serial port module is used for receiving a configuration switching instruction; the network module is used for receiving a user-defined switching instruction; the lamp strip control module outputs a control instruction to each lamp strip driving module according to the switching instruction and the binary state, or according to the configuration switching instruction and the binary state, or according to the configuration switching instruction and the binary state, so that each lamp strip is switched to any lamp strip effect in the binary state.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to a lamp strip control technical field, especially to a novel lamp strip controller and a cascade novel lamp strip control system. BACKGROUND

[0002] LED lamp strip is a commonly used lighting and decoration product, LED lamps are welded on copper wire or strip-shaped flexible circuit board through special processing technology, and then power supply is connected to emit light. Because of its light, energy-saving, soft, long service life, safety and other characteristics, LED lamp strip is widely used in home decoration, public places and decoration industry. The controller of the lamp strip can control the lamp strip, so that the color of the lamp strip can be controlled or the switch can be controlled. The existing lamp strip controller is mainly single mode control, button or remote control, etc. It cannot meet the use requirements of multiple occasions at the same time. If different scenes are met at the same time, different lamp strip controllers need to be used. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a novel lamp strip controller and a cascade novel lamp strip control system to realize that a same controller supports multiple control modes, thereby meeting the use requirements of multiple occasions.

[0004] In order to achieve the above purpose, in the first aspect, the utility model provides a novel lamp strip controller, which comprises: a dial switch, a button module, a lamp strip control module, a serial port module, a network module and a plurality of lamp strip driving modules.

[0005] The dial switch is electrically connected with the lamp strip control module, the serial port module is electrically connected with the lamp strip control module, the network module is electrically connected with the lamp strip control module, the button module is electrically connected with the lamp strip control module, and the output end of the lamp strip control module is electrically connected with each lamp strip through each lamp strip driving module.

[0006] The dial switch is used to output different binary states, the button module is used to output switching instructions, and the lamp strip control module is used to output control instructions to each lamp strip driving module according to the switching instructions and the binary states to make each lamp strip switch any lamp strip effect in the binary state, wherein the lamp strip effect includes lamp strip mode, lamp strip color and lamp strip switch control.

[0007] The serial port module is used to receive configuration switching instructions, and the lamp strip control module is also used to output control instructions to each lamp strip driving module according to the configuration switching instructions and the binary states to make each lamp strip switch any lamp strip effect in any binary state.

[0008] The network module is used to receive custom switching instructions; the light strip control module is also used to output control instructions to each of the light strip drive modules according to the custom switching instructions and the binary state, so that each light strip switches to any light strip effect in any of the binary states.

[0009] Optionally, the novel LED strip controller further includes: an infrared wireless remote control module; the infrared wireless remote control module is electrically connected to the LED strip control module;

[0010] The light strip control module is also used to output control commands to each of the light strip drive modules according to the remote control switching command of the infrared wireless remote control module, so that each light strip switches to any light strip effect; wherein, the light strip effect includes light strip mode, light strip color and light strip on / off control.

[0011] Optionally, the new light strip controller also includes: multiple light strip interface modules;

[0012] Each of the aforementioned LED strip drive modules is electrically connected to each LED strip via the respective LED strip interface module.

[0013] Optionally, the novel LED strip controller further includes: a power control module and a power protection module; the power protection module is electrically connected to the power control module; the power control module is electrically connected to the LED strip control module.

[0014] Optionally, the DIP switch may include a plurality of binary switches.

[0015] Optionally, the button module includes multiple button circuits;

[0016] Each of the aforementioned button circuits includes: a first current-limiting resistor, a first voltage-dividing resistor, a second voltage-dividing resistor, a first transistor, and a second current-limiting resistor;

[0017] The first terminal of the first current-limiting resistor receives any switching command; the second terminal of the first current-limiting resistor is electrically connected to the first terminal of the first voltage divider resistor, the first terminal of the second voltage divider resistor, and the control terminal of the first transistor; the second terminal of the first voltage divider resistor is electrically connected to the first voltage source; the second terminal of the second voltage divider resistor is grounded; the first terminal of the first transistor is electrically connected to the first terminal of the second current-limiting resistor; the second terminal of the second current-limiting resistor is electrically connected to the second voltage source; the second terminal of the first transistor is grounded.

[0018] Optionally, the power control module includes a power chip, an input filtering unit, an output filtering unit, an output feedback unit, and a power output unit;

[0019] The input filtering unit includes a first capacitor and a second capacitor; the power output unit includes a third capacitor and a common-mode inductor; the output filtering unit includes a fourth capacitor, a fifth capacitor, and a sixth capacitor; the output feedback unit includes a first resistor and a second resistor;

[0020] The input terminal of the power chip is electrically connected to the first voltage source, the first terminal of the first capacitor, and the first terminal of the second capacitor; the output terminal of the power chip is electrically connected to the first terminal of the third capacitor; the second terminal of the third capacitor is electrically connected to the first terminal of the common-mode inductor; the second terminal of the common-mode inductor is electrically connected to the first terminal of the first resistor, the first terminal of the fourth capacitor, the first terminal of the fifth capacitor, and the first terminal of the sixth capacitor; the second terminals of the first capacitor and the second capacitor are electrically connected to the ground terminal of the power chip.

[0021] The second end of the first resistor is electrically connected to the first end of the second resistor and the feedback terminal of the power chip; the second end of the fourth capacitor, the second end of the fifth capacitor, the second end of the sixth capacitor, and the second end of the second resistor are grounded.

[0022] Optionally, the power protection module includes a first diode; the second end of the first diode is electrically connected to the input terminal of the power chip; and the first end of the first diode is grounded.

[0023] Optionally, the infrared wireless remote control module includes: a wireless remote control interface and an infrared wireless remote control power signal conversion unit; the infrared wireless remote control signal conversion unit includes an infrared wireless remote control signal conversion chip and an infrared wireless remote control signal verification chip.

[0024] The signal pins of the wireless remote control interface are connected to an external wireless remote control; the power pins of the wireless remote control interface are electrically connected to a third voltage source; the signal pins of the wireless remote control interface are also electrically connected to the signal receiving end of the infrared wireless remote control signal conversion chip; the power input end of the infrared wireless remote control signal conversion chip is electrically connected to the third voltage source; the power output end of the infrared wireless remote control signal conversion chip is electrically connected to a second voltage source; and the signal output end of the infrared wireless remote control signal conversion chip is electrically connected to the light strip control module.

[0025] The signal pins of the wireless remote control interface are electrically connected to the signal receiving end of the infrared wireless remote control signal verification chip; the signal output end of the infrared wireless remote control signal verification chip is electrically connected to the light strip control module; the power input end of the infrared wireless remote control signal verification chip is electrically connected to the third voltage source; and the power output end of the infrared wireless remote control signal verification chip is electrically connected to the second voltage source.

[0026] Secondly, this utility model embodiment also provides a cascaded novel LED strip control system, which includes multiple novel LED strip controllers as described in the first aspect; each novel LED strip controller is connected through the serial port module.

[0027] In this embodiment of the invention, different binary states are output via the DIP switch; the button module outputs switching commands; and the LED strip control module outputs control commands to each LED strip driver module according to the switching commands and the binary states, so that each LED strip switches to any LED strip effect in any of the binary states. The LED strip effect includes LED strip mode, LED strip color, and LED strip on / off control. Alternatively, a configuration switching command can be received via the serial port module; the LED strip control module then outputs control commands to each LED strip driver module according to the configuration switching command and the binary states, so that each LED strip switches to any LED strip effect in any of the binary states. Alternatively, a custom switching command can be received via the network module; the LED strip control module then outputs control commands to each LED strip driver module according to the custom switching command and the binary states, so that each LED strip switches to any LED strip effect in any of the binary states. Thus, the same LED strip controller supports multiple control methods, thereby meeting the usage requirements of various occasions. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of a novel controller provided in an embodiment of this utility model;

[0029] Figure 2 This is a schematic diagram of another novel controller provided in this embodiment of the present invention;

[0030] Figure 3 This is a schematic diagram of another novel controller provided in this embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of another novel controller provided in this embodiment of the present invention;

[0032] Figure 5 This is a schematic diagram of a novel controller provided in an embodiment of the present invention. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0034] Figure 1This is a structural schematic diagram of a novel LED strip controller provided in an embodiment of this utility model; as shown. Figure 1 As shown, the novel LED strip controller includes: a DIP switch 10, a button module 20, an LED strip control module 30, a serial port module 40, a network module 50, and multiple LED strip driver modules 60; the DIP switch 10 is electrically connected to the LED strip control module 30; the button module 20 is electrically connected to the LED strip control module 30; the serial port module 40 is electrically connected to the LED strip control module 30; the network module 50 is electrically connected to the LED strip control module 30; the output terminal of the LED strip control module 30 is electrically connected to each LED strip through each LED strip driver module 60.

[0035] The DIP switch 10 is used to output different binary states; the button module 20 is used to output switching commands; the LED strip control module 30 is used to output control commands to each LED strip driver module 60 according to the switching command and binary state so that each LED strip switches to any LED strip effect in any binary state; wherein, the LED strip effect includes LED strip mode, LED strip color and LED strip on / off control.

[0036] The serial port module 40 is used to receive configuration switching instructions; the light strip control module 30 is also used to output control instructions to each light strip driver module 60 according to the configuration switching instructions and binary status, so that each light strip switches to any light strip effect in any binary status.

[0037] The network module 50 is used to receive custom switching instructions; the light strip control module 30 is also used to output control instructions to each light strip driver module 60 according to the custom switching instructions and binary states, so that each light strip switches to any light strip effect in any binary state.

[0038] The DIP switch 10 can include multiple binary switches that can output different binary states; the serial port module 40 can be an RS485 serial port module; the network module 50 can be a local area network module; the LED strip control module 30 is an MCU module; the LED strip control module 30 has built-in different binary states corresponding to the effects of each LED strip; that is, one binary state corresponds to multiple LED strip effects; the multiple LED strip effects can include multiple LED strip modes (such as all LED strips are in a green constant light mode or a red flashing mode), multiple LED strip colors (such as all LED strips are in a green state or all LED strips are in a red state), and multiple LED strip switch control methods (such as all LED strips are in an on state or all LED strips are in an off state).

[0039] In this embodiment, different binary states are output via DIP switch 10; button module 20 outputs switching commands; and LED strip control module 30 outputs control commands to each LED strip driver module 60 according to the switching commands and binary states. Each LED strip driver module 60 then controls each LED strip to switch to any LED strip effect in each binary state. The LED strip effects include LED strip mode, LED strip color, and LED strip on / off control. Alternatively, a configuration switching command is received via serial port module 40. The configuration switching command is a configuration command to switch any LED strip effect in any binary state. LED strip control module 30 outputs control commands to each LED strip driver module 60 according to the configuration switching command and binary states. Module 60 controls each light strip to switch between any light strip effect in any binary state; or, it receives a custom switching command through network module 50. The custom switching command is a custom command to switch between any light strip effect in any binary state. The light strip control module 30 then outputs control commands to each light strip driver module 60 according to the custom switching command and the binary state. Each light strip driver module 60 then controls each light strip to switch between any light strip effect in any binary state. In this way, the same light strip control module 30 supports multiple control methods, thereby meeting the usage requirements of various occasions. It also enables the same light strip control module 30 to drive multiple light strips through multiple light strip driver modules 60.

[0040] Optionally, based on the above embodiments, further optimizations can be made. Figure 2 This is a schematic diagram of another novel LED strip controller provided in this embodiment of the present invention; as shown Figure 2 As shown, the new type of light strip controller also includes: an infrared wireless remote control module 70; the infrared wireless remote control module 70 is electrically connected to the light strip control module 30; the light strip control module 30 is also used to output control commands to each light strip drive module 60 according to the remote control switching command of the infrared wireless remote control module 70 so that each light strip switches to any light strip effect; wherein, the light strip effect includes light strip mode, light strip color and light strip switch control.

[0041] In some embodiments, the infrared wireless remote control module 70 can output a remote control switching command; the remote control switching command is a switching command for various light strip effects; various light strip effects are a combination of the light strip effects corresponding to all binary states; based on the above embodiments, the light strip control module 30 can also directly output control commands to each light strip drive module 60 according to the remote control switching command of the infrared wireless remote control module 70 so that each light strip switches to any light strip effect. In this way, a new control method is added on the basis of the above embodiments, further enabling the same light strip control module 30 to support multiple control methods, thereby meeting the usage requirements of more occasions.

[0042] Optional, Figure 3This is a schematic diagram of another novel LED strip controller provided in this embodiment of the present invention; as shown Figure 3 As shown, the new type of LED strip controller also includes: multiple LED strip interface modules 80; each LED strip driver module 60 is electrically connected to each LED strip through each LED strip interface module 80. The multiple LED strip interface modules 80 can electrically connect each LED strip to each LED strip driver module 60, avoiding signal transmission failures caused by direct connection between each LED strip and each LED strip driver module 60.

[0043] Optional, Figure 4 This is a schematic diagram of another novel LED strip controller provided in this embodiment of the present invention; as shown Figure 4 As shown, the novel LED strip controller also includes a power control module 90 and a power protection module 100; the power protection module 100 is electrically connected to the power control module 90; the power control module 90 is electrically connected to the LED strip control module 30. The power control module 90 can provide the operating voltage to the LED strip control module 30 via voltage conversion; the power protection module 100 can protect the power signal output by the power control module 90, preventing reverse connection of the power signal.

[0044] The following is an explanation using a specific circuit structure diagram; Figure 5 This is a schematic diagram of the circuit structure of a novel LED strip controller provided in an embodiment of this utility model; as shown. Figure 5 As shown, the button module 20 includes multiple button circuits 21; each button circuit 21 includes: a first current-limiting resistor R1, a first voltage-dividing resistor R11, a second voltage-dividing resistor R12, a first transistor K1, and a second current-limiting resistor R2; the first terminal of the first current-limiting resistor R1 receives any switching command; the second terminal of the first current-limiting resistor R1 is electrically connected to the first terminal of the first voltage-dividing resistor R11, the first terminal of the second voltage-dividing resistor R12, and the control terminal of the first transistor K1; the second terminal of the first voltage-dividing resistor R11 is electrically connected to the first voltage source VCC1; the second terminal of the second voltage-dividing resistor R12 is grounded; the first terminal of the first transistor K1 is electrically connected to the first terminal of the second current-limiting resistor R2; the second terminal of the second current-limiting resistor R2 is electrically connected to the second voltage source VCC2; and the second terminal of the first transistor K1 is grounded. It can be understood that the number of button circuits 21 depends on the number of LED strip effects under different binary states. When the button circuit 21 is triggered, the first transistor K1 closes, and the corresponding light strip effect switching instruction of the corresponding binary state is output to the light strip control module 30. The light strip control module 30 then outputs control instructions to each light strip driver module 60 according to the binary state and the corresponding light strip effect switching instruction of the corresponding binary state. Each light strip driver module 60 then simultaneously drives each light strip to be in the corresponding light strip effect of the corresponding binary state.

[0045] Optional, continue to refer to Figure 5The power control module 90 includes a power chip U1, an input filtering unit 91, an output filtering unit 92, an output feedback unit 93, and a power output unit 94.

[0046] The input filtering unit 91 includes a first capacitor C1 and a second capacitor C2; the power output unit 94 includes a third capacitor C3 and a common-mode inductor L; the output filtering unit 92 includes a fourth capacitor C4, a fifth capacitor C5 and a sixth capacitor C6; and the output feedback unit 93 includes a first resistor R01 and a second resistor R02.

[0047] The input terminal VIN of the power chip U1 is electrically connected to the first voltage source VCC1, the first terminal of the first capacitor C1, and the first terminal of the second capacitor C2; the output terminal BOOT of the power chip U1 is electrically connected to the first terminal of the third capacitor C3; the second terminal of the third capacitor C3 is electrically connected to the first terminal of the common mode inductor L; the second terminal of the common mode inductor L is electrically connected to the first terminal of the first resistor R01, the first terminal of the fourth capacitor C4, the first terminal of the fifth capacitor C5, and the first terminal of the sixth capacitor C6; the second terminals of the first capacitor C1 and the second terminal of the second capacitor C2 are electrically connected to the ground terminal GND of the power chip U1.

[0048] The second terminal of the first resistor R01 is electrically connected to the first terminal of the second resistor R02 and the feedback terminal FB of the power chip U1; the second terminals of the fourth capacitor C4, the fifth capacitor C5, and the sixth capacitor C6, as well as the second terminal of the second resistor R02, are grounded. The power chip U1 converts the first voltage source VCC1 into the operating voltage VCC2 of the LED strip control module 30; the input filtering unit 91, composed of the first capacitor C1 and the second capacitor C2, filters the power signal input from the first voltage source VCC1; the power output unit 94, composed of the third capacitor C3 and the common-mode inductor L, directly outputs the converted power signal VCC2; the output filtering unit 92, composed of the fourth capacitor C4, the fifth capacitor C5, and the sixth capacitor C6, filters the converted power signal; and the output feedback unit 93, composed of the first resistor R01 and the second resistor R02, feeds back the real-time output power signal to the power chip U1.

[0049] Optional, continue to refer to Figure 5 The power protection module 100 includes a first diode D1; the second terminal of the first diode D1 is electrically connected to the input terminal VIN of the power chip U1; the first terminal of the first diode D1 is grounded. The first diode D1 serves to prevent reverse connection of the power signal input to the power chip U1.

[0050] Optional, continue to refer to Figure 5The infrared wireless remote control module 70 includes: a wireless remote control interface J1 and an infrared wireless remote control power signal conversion unit 71; the infrared wireless remote control signal conversion unit 71 includes an infrared wireless remote control signal conversion chip U2 and an infrared wireless remote control signal verification chip U3.

[0051] The signal pin D0 of the wireless remote control interface J1 is connected to an external wireless remote control; the power pin VCC of the wireless remote control interface J1 is electrically connected to the third voltage source VCC3; the signal pin D0 of the wireless remote control interface J1 is also electrically connected to the signal receiver B1 of the infrared wireless remote control signal conversion chip U2; the power input terminal VCCB of the infrared wireless remote control signal conversion chip U2 is electrically connected to the third voltage source VCC3; the power output terminal VCCA of the infrared wireless remote control signal conversion chip U2 is electrically connected to the second voltage source VCC2; the signal output terminal A1 of the infrared wireless remote control signal conversion chip U2 is electrically connected to the light strip control module 60.

[0052] The signal pins of the wireless remote control interface J1 are electrically connected to the signal receiver B of the infrared wireless remote control signal verification chip U3; the signal output A of the infrared wireless remote control signal verification chip U3 is electrically connected to the LED strip control module 60; the power input VCCB of the infrared wireless remote control signal verification chip U3 is electrically connected to the third voltage source VCC3; and the power output VCCA of the infrared wireless remote control signal verification chip U3 is electrically connected to the second voltage source VCC2. Specifically, the infrared wireless remote control signal conversion chip U2 can convert the power signal from the third voltage source to the power signal from the second voltage source, and simultaneously output the infrared wireless remote control signal under the second voltage source power signal; the infrared wireless remote control signal verification chip U3 can convert the power signal from the third voltage source to the power signal from the second voltage source, and simultaneously output the infrared wireless remote control verification signal under the second voltage source power signal; the infrared wireless remote control verification signal is the signal used to verify each infrared wireless remote control verification signal, which can prevent arbitrary interruption of each infrared wireless remote control verification signal. Each infrared wireless remote control verification signal corresponds to the effect of any LED strip in any binary state.

[0053] Based on the same inventive concept, this utility model embodiment also provides a cascaded novel light strip control system. This cascaded novel light strip control system includes multiple novel light strip controllers as described in the above embodiments; it possesses the beneficial effects of the above embodiments; these will not be repeated here. Furthermore, each novel light strip controller is connected via a serial port module. Thus, when the first novel controller inputs any command through the serial port module, network module, or button module, the first novel controller enters a different control mode. Simultaneously, each novel controller cascaded with the first novel controller can also enter a different control mode without needing to receive commands again, thereby improving the control efficiency of the cascaded light strip control system.

[0054] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A novel LED strip controller, characterized in that, include: DIP switches, button modules, LED strip control modules, serial port modules, network modules, and multiple LED strip driver modules; The DIP switch is electrically connected to the LED strip control module; the serial port module is electrically connected to the LED strip control module; the network module is electrically connected to the LED strip control module; the button module is electrically connected to the LED strip control module; the output terminal of the LED strip control module is electrically connected to each LED strip through each LED strip driver module. The DIP switch is used to output different binary states; The button module is used to output switching commands; the light strip control module is used to output control commands to each of the light strip drive modules according to the switching commands and the binary state, so that each light strip switches to any light strip effect in the binary state; wherein, the light strip effect includes light strip mode, light strip color and light strip on / off control; The serial port module is used to receive configuration switching instructions; the LED strip control module is also used to output control instructions to each LED strip driver module according to the configuration switching instructions and the binary state, so that each LED strip switches to any LED strip effect in any binary state. The network module is used to receive custom switching instructions; the light strip control module is also used to output control instructions to each of the light strip drive modules according to the custom switching instructions and the binary state, so that each light strip switches to any light strip effect in any of the binary states.

2. The novel LED strip controller according to claim 1, characterized in that, Also includes: Infrared wireless remote control module; the infrared wireless remote control module is electrically connected to the light strip control module; The light strip control module is also used to output control commands to each of the light strip drive modules according to the remote control switching command of the infrared wireless remote control module, so that each light strip switches to any light strip effect; wherein, the light strip effect includes light strip mode, light strip color and light strip on / off control.

3. The novel LED strip controller according to claim 1, characterized in that, Also includes: Multiple LED strip interface modules; Each of the aforementioned LED strip drive modules is electrically connected to each LED strip via the respective LED strip interface module.

4. The novel LED strip controller according to claim 1, characterized in that, Also includes: Power control module and power protection module; The power protection module is electrically connected to the power control module; the power control module is electrically connected to the light strip control module.

5. The novel LED strip controller according to claim 1, characterized in that, The DIP switch includes multiple binary switches.

6. The novel LED strip controller according to claim 1, characterized in that, The button module includes multiple button circuits; Each of the aforementioned button circuits includes: a first current-limiting resistor, a first voltage-dividing resistor, a second voltage-dividing resistor, a first transistor, and a second current-limiting resistor; The first terminal of the first current-limiting resistor receives any switching command; the second terminal of the first current-limiting resistor is electrically connected to the first terminal of the first voltage divider resistor, the first terminal of the second voltage divider resistor, and the control terminal of the first transistor; the second terminal of the first voltage divider resistor is electrically connected to the first voltage source; the second terminal of the second voltage divider resistor is grounded; the first terminal of the first transistor is electrically connected to the first terminal of the second current-limiting resistor; the second terminal of the second current-limiting resistor is electrically connected to the second voltage source; the second terminal of the first transistor is grounded.

7. The novel LED strip controller according to claim 4, characterized in that, The power control module includes a power chip, an input filtering unit, an output filtering unit, an output feedback unit, and a power output unit. The input filtering unit includes a first capacitor and a second capacitor; the power output unit includes a third capacitor and a common-mode inductor; the output filtering unit includes a fourth capacitor, a fifth capacitor, and a sixth capacitor; the output feedback unit includes a first resistor and a second resistor; The input terminal of the power chip is electrically connected to the first voltage source, the first terminal of the first capacitor, and the first terminal of the second capacitor; the output terminal of the power chip is electrically connected to the first terminal of the third capacitor; the second terminal of the third capacitor is electrically connected to the first terminal of the common-mode inductor; the second terminal of the common-mode inductor is electrically connected to the first terminal of the first resistor, the first terminal of the fourth capacitor, the first terminal of the fifth capacitor, and the first terminal of the sixth capacitor; the second terminals of the first capacitor and the second capacitor are electrically connected to the ground terminal of the power chip. The second end of the first resistor is electrically connected to the first end of the second resistor and the feedback terminal of the power chip; the second end of the fourth capacitor, the second end of the fifth capacitor, the second end of the sixth capacitor, and the second end of the second resistor are grounded.

8. The novel LED strip controller according to claim 7, characterized in that, The power protection module includes a first diode; the second end of the first diode is electrically connected to the input end of the power chip; the first end of the first diode is grounded.

9. The novel LED strip controller according to claim 2, characterized in that, The infrared wireless remote control module includes: a wireless remote control interface and an infrared wireless remote control signal conversion unit; the infrared wireless remote control signal conversion unit includes an infrared wireless remote control signal conversion chip and an infrared wireless remote control signal verification chip. The signal pins of the wireless remote control interface are connected to an external wireless remote control; the power pins of the wireless remote control interface are electrically connected to a third voltage source; the signal pins of the wireless remote control interface are also electrically connected to the signal receiving end of the infrared wireless remote control signal conversion chip; the power input end of the infrared wireless remote control signal conversion chip is electrically connected to the third voltage source; the power output end of the infrared wireless remote control signal conversion chip is electrically connected to a second voltage source; and the signal output end of the infrared wireless remote control signal conversion chip is electrically connected to the light strip control module. The signal pins of the wireless remote control interface are electrically connected to the signal receiving end of the infrared wireless remote control signal verification chip; the signal output end of the infrared wireless remote control signal verification chip is electrically connected to the light strip control module; the power input end of the infrared wireless remote control signal verification chip is electrically connected to the third voltage source; and the power output end of the infrared wireless remote control signal verification chip is electrically connected to the second voltage source.

10. A novel cascaded LED strip control system, characterized in that, The invention includes multiple novel LED strip controllers as described in any one of claims 1-9; each of the novel LED strip controllers is connected via the serial port module.

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