A method and apparatus for visualizing output power of a fiber laser

Abstract

The application provides a kind of visual method of fiber laser output power, method includes: obtaining the light power reference index of fiber laser, light power reference index is used to determine the percentage of actual light power of fiber laser in maximum light power;According to percentage, the light-emitting state of multiple LED lamps is controlled, light-emitting state includes constant state, extinguishing state and flickering state, the light-emitting state of multiple LED lamps is used to represent the percentage of actual light power of fiber laser in maximum light power, multiple LED lamps include first LED lamp group, second LED lamp group and third LED lamp group;Wherein, constant state signal is sent to first LED lamp group, to make first LED lamp group keep constant state;Flickering state signal is sent to second LED lamp group, to make second LED lamp group keep flickering state.The application solves the problem that operator cannot intuitively and conveniently master the actual output power of current fiber laser under special working conditions by the above method.

Description

Technical Field

[0001] This application relates to the technical field of signal control, and in particular to a method and apparatus for visualizing the output power of a fiber laser. Background Technology

[0002] Fiber lasers have a wide range of applications, including laser fiber communication, laser space long-distance communication, industrial shipbuilding, automobile manufacturing, laser engraving, laser marking, laser cutting, printing roller manufacturing, non-drilling / cutting / welding of metals (copper brazing, water quenching, cladding and deep welding), medical devices and equipment, large-scale infrastructure construction, and as a source for other lasers.

[0003] However, fiber lasers are sometimes used in relatively enclosed spaces. When dust removal is ineffective, fiber lasers generate a large amount of smoke and debris during metal cutting or welding. These smoke particles accumulate on the laser's casing, making it impossible for operators to intuitively and conveniently monitor the actual output power of the fiber laser using simple visualization devices.

[0004] Currently, there is an urgent need for a new method and apparatus for visualizing the output power of fiber lasers to solve the above problems. Summary of the Invention

[0005] This application provides a method and apparatus for visualizing the output power of a fiber laser, in order to solve the problem that operators cannot intuitively and conveniently grasp the actual output power of the current fiber laser in traditional technologies.

[0006] This application provides a method for visualizing the output power of a fiber laser. The method includes: acquiring an output power reference index for the fiber laser, the output power reference index being used to determine the percentage of the actual output power of the fiber laser relative to its maximum output power; controlling the emission states of multiple LEDs based on the percentage, the emission states including a constant-on state, an off state, and a flashing state, the emission states of the multiple LEDs representing the percentage of the actual output power of the fiber laser relative to its maximum output power, the multiple LEDs including a first LED group, a second LED group, and a third LED group; wherein a constant-on state signal is sent to the first LED group to keep the first LED group in a constant-on state; a flashing state signal is sent to the second LED group to keep the second LED group in a flashing state; and an off state signal is sent to the third LED group to keep the third LED group in an off state. By employing the above method, operators can intuitively and conveniently grasp the current output power status of the fiber laser under complex operating conditions, facilitating subsequent adjustment operations.

[0007] In one possible implementation, the number of LEDs in the first LED group is the tens digit of the numerical part of the percentage.

[0008] In one possible implementation, the method includes: determining the size of the units digit of the numerical part of the percentage; when the units digit of the numerical part of the percentage is greater than or equal to a preset units digit threshold, the number of LEDs in the second LED group is configured to be 1; when the units digit of the numerical part of the percentage is less than the preset units digit threshold, the number of LEDs in the second LED group is configured to be 0. By employing the above method, operators can more clearly understand the current output power of the fiber laser based on the flickering state of the LEDs.

[0009] In one possible implementation, the plurality of LEDs are arranged on the housing of the fiber laser in the order of constantly lit, flashing, and off states.

[0010] In one possible implementation, the flashing frequency of the second LED group is positively correlated with the units digit of the percentage. By employing this method, operators can more clearly understand the current output power of the fiber laser. When operators notice that the flashing frequency of the LEDs is fast, they can more accurately determine the current output power of the fiber laser.

[0011] In one possible implementation, the light output power reference parameter includes an analog voltage quantity.

[0012] In one possible implementation, the number of the plurality of LEDs is at least 10.

[0013] In one possible implementation, the method further includes: determining the magnitude of the percentage and a preset percentage threshold; when the percentage is less than the preset percentage threshold, the light color of the first LED group when it remains constantly lit is the first light color, and the light color of the second LED group when it flashes is the first light color; when the percentage is greater than or equal to the preset percentage threshold, the light color of the first LED group when it remains constantly lit is the second light color, and the light color of the second LED group when it flashes is the second light color. By setting the light color changes in the LED's luminous state and flashing state, the change in the percentage of the fiber laser's output power exceeding the percentage threshold is more intuitively reflected.

[0014] A second aspect of this application provides a visualization device for the output power of a fiber laser. The device includes a power calculation module and a control module. The power calculation module acquires a reference index for the output power of the fiber laser, which is used to determine the percentage of the actual output power of the fiber laser relative to its maximum output power. The control module controls the illumination states of multiple LEDs based on the percentage. The illumination states include a constant-on state, an off state, and a flashing state. The illumination states of the multiple LEDs characterize the percentage of the actual output power of the fiber laser relative to its maximum output power. The multiple LEDs include a first LED group, a second LED group, and a third LED group. A constant-on state signal is sent to the first LED group to keep it constantly on; a flashing state signal is sent to the second LED group to keep it flashing; and an off state signal is sent to the third LED group to keep it off.

[0015] In one possible implementation, the control module includes a flashing state control unit; the flashing state control unit determines the size of the units digit of the numerical part of the percentage; when the units digit of the numerical part of the percentage is greater than or equal to a preset units digit threshold, the number of LEDs in the second LED group is configured to be 1; when the units digit of the numerical part of the percentage is less than the preset units digit threshold, the number of LEDs in the second LED group is configured to be 0.

[0016] A third aspect of this application provides an electronic device including a processor, a memory, a user interface, and a network interface. The memory is used to store instructions, the transceiver is used to communicate with other devices, and the processor is used to execute the instructions stored in the memory to cause the electronic device to perform the method described in any one of the above.

[0017] A fourth aspect of this application provides a computer-readable storage medium storing instructions that, when executed, perform the method described in any one of the preceding descriptions.

[0018] Compared with related technologies, the advantages of this application are: it allows operators to intuitively and conveniently grasp the current output power status of the fiber laser under complex operating conditions, facilitating subsequent adjustments. By setting the LED to flash, operators can more clearly understand the current output power of the fiber laser based on the LED's flashing state. By setting the flashing frequency of the LED under different output power levels, operators can more clearly understand the current output power of the fiber laser. When operators find that the flashing frequency of the LED is faster, they can more accurately determine the current output power of the fiber laser. Attached Figure Description

[0019] Figure 1 This is a flowchart illustrating a method for visualizing the output power of a fiber laser provided in an embodiment of this application.

[0020] Figure 2 This is a flowchart illustrating another method for visualizing the output power of a fiber laser provided in an embodiment of this application;

[0021] Figure 3 This is a schematic diagram illustrating the principle of a method for visualizing the output power of a fiber laser provided in an embodiment of this application;

[0022] Figure 4 This is a schematic diagram of the LED lamp control circuit of a method for visualizing the output power of a fiber laser provided in an embodiment of this application;

[0023] Figure 5 This is a schematic diagram of the structure of a visualization device for the output power of a fiber laser provided in an embodiment of this application;

[0024] Figure 6 This is a schematic diagram of the structure of an electronic device provided in the application embodiment.

[0025] Reference numerals: 301, LED light in constant state; 302, LED light in flashing state; 303, LED light in off state; 501, power calculation module; 502, control module; 600, electronic device; 601, processor; 602, communication bus; 603, user interface; 604, network interface; 605, memory. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] In the description of the embodiments of this application, words such as "illustrative," "for example," or "for example" are used to indicate examples, illustrations, or explanations. Any embodiment or design described as "illustrative," "for example," or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design solutions. Rather, the use of words such as "illustrative," "for example," or "for example" is intended to present the relevant concepts in a specific manner.

[0028] In the description of the embodiments of this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, B existing alone, or A and B existing simultaneously. Furthermore, unless otherwise stated, the term "multiple" means two or more. For example, multiple systems refer to two or more systems, and multiple screen terminals refer to two or more screen terminals. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. The terms "comprising," "including," "having," and their variations all mean "including but not limited to," unless otherwise specifically emphasized.

[0029] In this application, LED (Light-Emitting Diode) refers to light-emitting diodes, including but not limited to those used in LED displays, traffic lights, LCD backlights, and lighting sources.

[0030] This application provides a method for visualizing the output power of a fiber laser, such as... Figure 1 As shown, the method includes steps S101-S102.

[0031] Step S101: Obtain the output power reference index of the fiber laser. The output power reference index is used to determine the percentage of the actual output power of the fiber laser relative to the maximum output power.

[0032] In one possible implementation, the output power reference parameter includes an analog voltage quantity.

[0033] For example, by detecting the magnitude of the control voltage of the fiber laser, the percentage of the actual output power of the fiber laser relative to its maximum output power can be determined. The fiber laser can reach its maximum output power when the control voltage is 10V. Due to the linear relationship between the actual control voltage and the actual output power, when the actual control voltage is detected to be 6.3V at a certain moment, the percentage of the actual output power of the fiber laser relative to its maximum output power is obtained as 63%.

[0034] Step S102: Based on the percentage, control the light-emitting state of multiple LEDs, including constant light, off, and flashing light.

[0035] The emission states of multiple LEDs are controlled according to percentages. The emission states include constant light, off, and flashing. The emission states of multiple LEDs are used to characterize the percentage of the actual output power of the fiber laser relative to the maximum output power. The multiple LEDs include a first LED group, a second LED group, and a third LED group. The first LED group is kept in a constant light state; the second LED group is kept in a flashing state; and the third LED group is kept in an off state.

[0036] In one possible implementation, the method includes steps S1021-1023.

[0037] Step S1021: Send a constant-on status signal to the first LED group to keep the first LED group in a constant-on state.

[0038] In one possible implementation, the number of LEDs in the first LED group is the tens digit of the percentage.

[0039] Step S1022: Send a flashing status signal to the second LED group to keep the second LED group flashing.

[0040] In one possible implementation, such as Figure 2 As shown, the method includes steps S201-S203.

[0041] Step S201: Determine the size of the units digit of the numerical part of the percentage.

[0042] In step S202, when the units digit of the percentage is greater than or equal to a preset units digit threshold, the number of LEDs in the second LED group is configured to be 1.

[0043] For example, if there are a total of 10 LEDs, and the actual output power of the fiber laser is 66% of the maximum output power, and the preset unit digit threshold is set to 5, then the number of LEDs in the second LED group is configured to be 1, the number of LEDs in the first LED group is 6, and the number of LEDs in the third LED group is 3.

[0044] In step S203, when the units digit of the percentage is less than a preset units digit threshold, the number of LEDs in the second LED group is configured to be 0.

[0045] For example, if there are a total of 10 LEDs, and the actual output power of the fiber laser is 63% of the maximum output power, and the preset unit digit threshold is set to 5, then the number of LEDs in the second LED group is configured to be 0, the number of LEDs in the first LED group is configured to be 6, and the number of LEDs in the third LED group is configured to be 4.

[0046] For example, if there are a total of 10 LEDs, and the actual output power of the fiber laser is 63% of the maximum output power, and the preset unit digit threshold is set to 3, then the number of LEDs in the second LED group is configured to be 1, the number of LEDs in the first LED group is configured to be 6, and the number of LEDs in the third LED group is configured to be 3.

[0047] In one possible implementation, the flashing frequency of the second LED group is positively correlated with the units digit of the percentage. By employing this method, the operator can more clearly understand the current output power of the fiber laser. When the operator observes a faster flashing frequency of the LEDs, they can more accurately determine the current output power of the fiber laser. This method allows the operator to more clearly understand the current output power of the fiber laser based on the flashing state of the LEDs.

[0048] For example, if there are 10 LEDs and the preset unit digit threshold is set to 5: When the actual output power of the fiber laser is 65% of its maximum output power, the second LED group is configured with 1 LED, and the flashing frequency of the second LED group is 1Hz; when the actual output power of the fiber laser is 66% of its maximum output power, the second LED group is configured with 1 LED, and the flashing frequency of the second LED group is 2Hz; when the actual output power of the fiber laser is 69% of its maximum output power, the second LED group is configured with 1 LED, and the flashing frequency of the second LED group is 5Hz. Using the above method, when the number of the first LED group remains constant, that is, when the percentage of the actual output power of the fiber laser to the maximum output power varies between 65% and 69%, the operator can more clearly obtain the current percentage of the actual output power of the fiber laser by changing the flicker frequency of the second LED group.

[0049] Step S1023: Send an off status signal to the third LED group to keep the third LED group off.

[0050] In one possible implementation, such as Figure 3 As shown, multiple LEDs are arranged on the housing of the fiber laser in the order of constantly lit, flashing, and off states.

[0051] In one possible implementation, the method further includes: determining the magnitude of the percentage and a preset percentage threshold; when the percentage is less than the preset percentage threshold, the light color of the first LED group when it remains constantly lit is the first light color, and the light color of the second LED group when it flashes is the first light color; when the percentage is greater than or equal to the preset percentage threshold, the light color of the first LED group when it remains constantly lit is the second light color, and the light color of the second LED group when it flashes is the second light color.

[0052] Preferably, the first light color is green and the second light color is red.

[0053] In one possible implementation, such as Figure 3 As shown, the number of LEDs is at least 10.

[0054] In one possible implementation, such as Figure 4 The diagram shows a schematic of the control circuit for any one of the multiple LEDs provided in this embodiment. The first LED D1 in the diagram is any one of the multiple LEDs; the control circuits for the other LEDs can be implemented with reference to the circuit shown. The first signal input terminal can determine the type of input signal based on the actual output power percentage of the fiber laser. The input signals include a constantly lit state signal, a blinking state signal, and an off state signal. The type of input signal can be changed by adjusting the parameters of the input PWM signal. Specifically, for the blinking state signal, the blinking frequency of the first LED D1 can be changed by altering the duty cycle of the input PWM signal. Figure 4 As shown, the control circuit includes a first resistor R1, a second resistor R2, a third resistor R3, a transistor Q1, a first LED D1, a first signal input terminal, and a power input terminal Vcc. The first signal input terminal is coupled to one end of the first resistor R1, and the other end of the first resistor R1 is coupled to the base of the transistor Q1; one end of the second resistor R2 is coupled to the collector of the transistor Q1, and the other end is coupled to the power input terminal Vcc; the positive terminal of the first LED D1 is coupled to the emitter of the transistor Q1, and the negative terminal is grounded; one end of the third resistor R3 is coupled to one end of the first resistor R1, and the other end of the third resistor R3 is grounded.

[0055] The control circuit works as follows: When the input signal at the first input terminal is a constant-on signal, a PWM signal is input to the base of transistor Q1. The base of transistor Q1 receives a high-potential signal, causing the collector and emitter of transistor Q1 to conduct, keeping the first LED constantly on. The second resistor R2 is used for voltage division in the control circuit; the third resistor is used to filter the low-frequency signal output from the first input terminal. When the input signal at the first input terminal is a flashing signal, the control circuit works similarly, except that by changing the duty cycle of the PWM signal input to the first input terminal, the first LED can be made to flash at a certain frequency. When the input signal at the first input terminal is an off signal, there is no signal input at the first input terminal, the base of transistor Q1 receives a low-potential signal, and the collector and emitter of transistor Q1 are not conducting, keeping the first LED off.

[0056] The beneficial effects achieved by employing the above method are: it allows operators to intuitively and conveniently grasp the current output power status of the fiber laser under complex operating conditions, facilitating subsequent adjustments. By setting the LED to a blinking state, operators can more clearly understand the current output power of the fiber laser based on the LED's blinking pattern. By setting the blinking frequency of the LED under different output power levels, operators can more clearly understand the current output power of the fiber laser. When operators find that the blinking frequency of the LED is relatively fast, they can more accurately determine the current output power of the fiber laser.

[0057] A second aspect of this application provides a visualization device for the output power of a fiber laser, such as... Figure 5 As shown, the visualization device includes: a power calculation module 501 and a control module 502; the power calculation module 501 obtains the output power reference index of the fiber laser, which is used to determine the percentage of the actual output power of the fiber laser to the maximum output power.

[0058] The control module 502 controls the illumination state of multiple LEDs according to a percentage. The illumination state includes a constant-on state, an off state, and a flashing state. The illumination state of the multiple LEDs is used to characterize the percentage of the actual output power of the fiber laser relative to the maximum output power. The multiple LEDs include a first LED group, a second LED group, and a third LED group. Specifically, a constant-on state signal is sent to the first LED group to keep the first LED group in a constant-on state; a flashing state signal is sent to the second LED group to keep the second LED group in a flashing state; and an off state signal is sent to the third LED group to keep the third LED group in an off state.

[0059] In one possible implementation, the control module 502 includes a flashing state control unit. The flashing state control unit is used to determine the size of the units digit of the numerical part of the percentage; when the units digit of the numerical part of the percentage is greater than or equal to a preset units digit threshold, the number of LEDs in the second LED group is configured to be 1; when the units digit of the numerical part of the percentage is less than the preset units digit threshold, the number of LEDs in the second LED group is configured to be 0.

[0060] It should be noted that the above embodiments of the apparatus are only illustrated by the division of the above functional modules. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. In addition, the apparatus and method embodiments provided in the above embodiments belong to the same concept, and the specific implementation process can be found in the method embodiments, which will not be repeated here.

[0061] Please see Figure 6 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Figure 6 As shown, the electronic device 600 may include: at least one processor 601, at least one network interface 604, a user interface 603, a memory 605, and at least one communication bus 602.

[0062] The communication bus 602 is used to enable communication between these components.

[0063] The user interface 603 may include a display screen and a camera. Optionally, the user interface 603 may also include a standard wired interface and a wireless interface.

[0064] The network interface 604 may optionally include a standard wired interface or a wireless interface (such as a Wi-Fi interface).

[0065] The processor 601 may include one or more processing cores. The processor 601 connects to various parts of the server using various interfaces and lines, and performs various server functions and processes data by running or executing instructions, programs, code sets, or instruction sets stored in the memory 605, and by calling data stored in the memory 605. Optionally, the processor 601 may be implemented using at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), or Programmable Logic Array (PLA). The processor 601 may integrate one or a combination of several of the following: Central Processing Unit (CPU), Graphics Processing Unit (GPU), and modem. The CPU primarily handles the operating system, user interface, and applications; the GPU is responsible for rendering and drawing the content required for display; and the modem handles wireless communication. It is understood that the modem may also not be integrated into the processor 601 and may be implemented as a separate chip.

[0066] The memory 605 may include random access memory (RAM) or read-only memory. Optionally, the memory 605 may include a non-transitory computer-readable storage medium. The memory 605 may be used to store instructions, programs, code, code sets, or instruction sets. The memory 605 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as touch function, sound playback function, image playback function, etc.), instructions for implementing the above-described method embodiments, etc.; the data storage area may store data involved in the above-described method embodiments, etc. Optionally, the memory 605 may also be at least one storage device located remotely from the aforementioned processor 601. Figure 6 As shown, the memory 605, which serves as a computer storage medium, may include an operating system, a network communication module, a user interface module, and an application program for visualizing the output power of the fiber laser.

[0067] exist Figure 6In the electronic device 600 shown, the user interface 603 is mainly used to provide an input interface for the user and to obtain the user input data; while the processor 601 can be used to call the application program storing the visualization of the fiber laser output power in the memory 605. When executed by one or more processors, the electronic device performs one or more of the methods described in the above embodiments.

[0068] An electronic device readable storage medium stores instructions that, when executed by one or more processors, cause the electronic device to perform one or more of the methods described in the above embodiments.

[0069] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0070] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0071] In the several embodiments provided in this application, it should be understood that the disclosed apparatus can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some service interfaces; indirect couplings or communication connections between devices or units may be electrical or other forms.

[0072] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0073] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0074] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage device (CMD). Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a memory and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned memory includes various media capable of storing program code, such as USB flash drives, portable hard drives, magnetic disks, or optical disks.

[0075] The above description is merely an exemplary embodiment of this disclosure and should not be construed as limiting the scope of this disclosure. Any equivalent changes and modifications made in accordance with the teachings of this disclosure shall still fall within the scope of this disclosure. Those skilled in the art will readily conceive of other embodiments of this disclosure upon considering the specification and the disclosure of practical truths. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not described in this disclosure.

Claims

1. A method of visualizing output power of a fiber laser, characterized by, The method comprises: acquiring an output power reference index of the fiber laser, the output power reference index being used to determine a percentage of actual output power of the fiber laser to maximum output power; controlling light-emitting states of a plurality of LED lamps according to the percentage, the light-emitting states including a constant-on state, an off state, and a flickering state, the light-emitting states of the plurality of LED lamps being used to represent the percentage of actual output power of the fiber laser to maximum output power, the plurality of LED lamps including a first LED lamp group, a second LED lamp group, and a third LED lamp group; wherein the first LED lamp group keeps the constant-on state; the second LED lamp group keeps the flickering state; the third LED lamp group keeps the off state; a number of LED lamps in the first LED lamp group is a ten's place of a number part of the percentage; judging a size of a unit's place of the number part of the percentage; when the unit's place of the number part of the percentage is greater than or equal to a preset unit's place threshold, a number of LED lamps in the second LED lamp group is configured to be 1; when the unit's place of the number part of the percentage is less than the preset unit's place threshold, the number of LED lamps in the second LED lamp group is configured to be 0; judging a size of the percentage to a preset percentage threshold; when the percentage is less than the preset percentage threshold, a lamp color when the first LED lamp group keeps the constant-on state is a first lamp color, and a lamp color when the second LED lamp group keeps the flickering state is the first lamp color; when the percentage is greater than or equal to the preset percentage threshold, a lamp color when the first LED lamp group keeps the constant-on state is a second lamp color, and a lamp color when the second LED lamp group keeps the flickering state is the second lamp color.

2. The method of claim 1, wherein, The plurality of LED lamps are arranged on a shell of the fiber laser in the order of the constant-on state, the flickering state, and the off state.

3. The method of claim 1, wherein, A flickering frequency of the second LED lamp group keeping the flickering state is positively correlated to the size of the unit's place of the number part of the percentage.

4. The method of claim 1, wherein, The output power reference index includes an analog voltage quantity.

5. The method of claim 1, wherein, The number of the plurality of LED lamps is at least 10.

6. A visualization device for the output power of a fiber laser, characterized in that, The device comprises a power calculation module and a control module; the power calculation module acquires an output power reference index of the fiber laser, the output power reference index being used to determine a percentage of actual output power of the fiber laser to maximum output power; the control module controls light-emitting states of a plurality of LED lamps according to the percentage, the light-emitting states including a constant-on state, an off state, and a flickering state, the light-emitting states of the plurality of LED lamps being used to represent the percentage of actual output power of the fiber laser to maximum output power, the plurality of LED lamps including a first LED lamp group, a second LED lamp group, and a third LED lamp group; wherein the first LED lamp group keeps the constant-on state; the second LED lamp group keeps the flickering state; the third LED lamp group keeps the off state; a number of LED lamps in the first LED lamp group is a ten's place of a number part of the percentage; judging a size of a unit's place of the number part of the percentage; when the unit digit of the number part of the percentage is greater than or equal to a preset unit digit threshold, the number of LED lamps in the second LED lamp group is configured as 1; when the unit digit of the number part of the percentage is less than the preset unit digit threshold, the number of LED lamps in the second LED lamp group is configured as 0; determining the size of the percentage and a preset percentage threshold; when the percentage is less than the preset percentage threshold, the lamp color of the first LED lamp group in a constant state is a first lamp color, and the lamp color of the second LED lamp group in a flickering state is the first lamp color; when the percentage is greater than or equal to the preset percentage threshold, the lamp color of the first LED lamp group in a constant state is a second lamp color, and the lamp color of the second LED lamp group in a flickering state is the second lamp color.

7. An electronic device, comprising: An electronic device includes a processor, a memory, a user interface, and a network interface, the memory is configured to store instructions, the transceiver is configured to communicate with other devices, and the processor is configured to execute the instructions stored in the memory to cause the electronic device to perform the method of any one of claims 1-5.

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