Method, device, program product for power control of a physiotherapy lamp, and physiotherapy lamp

By introducing a power transfer mode and a real-time current feedback mechanism into the physiotherapy lamp, the remaining power of the source band is dynamically allocated to the target band, solving the problems of power idleness and overload in the existing technology, and achieving higher power utilization and irradiation intensity.

CN122160970APending Publication Date: 2026-06-05E SHINE SYST LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
E SHINE SYST LTD
Filing Date
2026-05-09
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing therapeutic lamps cannot effectively utilize their remaining output capacity when operating at less than full load in some wavelengths. The output of the target wavelength is difficult to increase, and there is no mechanism to continue allocating power after the channel reaches its current limit, resulting in low power utilization and insufficient irradiance.

Method used

By introducing a power transfer mode, the remaining allocable power capacity of the source band is identified and dynamically allocated to the light emission channel of the target band. Current feedback parameters are monitored in real time to avoid overload, thus realizing dynamic power allocation and redistribution across bands.

Benefits of technology

It improves the overall power utilization of the physiotherapy lamp, enhances the irradiation output and physiotherapy effect of the target wavelength, and ensures that each light-emitting channel operates within a safe range.

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Abstract

The application discloses a power control method and device of a physiotherapy lamp, a program product and the physiotherapy lamp, and relates to the technical field of physiotherapy lamps. The method comprises the following steps: determining a source wave band and a target wave band according to a currently selected power transfer mode, and generating compensation driving current values of each light emitting channel of the target wave band according to a residual allocatable power capacity of the source wave band; in the case that the target light emitting channel does not reach a preset current upper limit, the compensation driving current values are superimposed to target driving current of the corresponding target light emitting channel; and in the case that any target light emitting channel reaches the preset current upper limit, the compensation driving current share that is not allocated to the target light emitting channel is re-allocated to other light emitting channels that do not reach the upper limit. The application can improve power utilization and the output effect of the target wave band.
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Description

Technical Field

[0001] This application relates to the field of physiotherapy lamp technology, and in particular to a power control method, device, program product, and physiotherapy lamp for physiotherapy lamps. Background Technology

[0002] In existing technologies, the output control of each band or light-emitting channel in a therapeutic lamp is usually relatively independent. When a certain band is operated at a lower power as a non-priority output band, the corresponding output capacity of that band is often idle and cannot be utilized by other bands, resulting in low power utilization of the entire lamp. At the same time, for the target band where enhanced output is needed, existing solutions usually only operate according to the original settings, making it difficult to utilize the aforementioned idle power capacity to further increase the output level of the corresponding light-emitting channel, thus hindering the improvement of the irradiation intensity and therapeutic effect of the target band.

[0003] Furthermore, in scenarios involving the coordinated output of multiple light-emitting channels, existing technologies generally lack a control mechanism that can dynamically transfer and redistribute the remaining allocable power when the target light-emitting channel reaches its preset current limit. This leads to two problems: firstly, the remaining power may become idle again when some target light-emitting channels reach their limits; secondly, it hinders the coordinated power allocation between different frequency bands while ensuring the safe operation of each light-emitting channel.

[0004] Therefore, it is necessary to provide a power control method for a physiotherapy lamp, so that after determining the source band and the target band, the remaining allocable power capacity of the source band is allocated to each light-emitting channel of the target band, and when some target light-emitting channels reach the preset current upper limit, the unallocated compensation drive current share is redistributed, thereby improving power utilization and enhancing the output effect of the target band. Summary of the Invention

[0005] The main objective of this application is to provide a power control method, device, program product, and physiotherapy lamp, which aims to solve the technical problems of existing physiotherapy lamps where the remaining output capacity cannot be effectively utilized when some bands are not fully loaded, the output of the target band is difficult to increase, and there is a lack of a mechanism to continue to allocate power after the channel reaches the current limit.

[0006] To achieve the above objectives, this application proposes a power control method for a physiotherapy lamp, comprising: The source band and target band are determined based on the currently selected power transfer mode, and the compensation drive current value of each light emission channel in the target band is generated based on the remaining allocable power capacity of the source band. If the target light-emitting channel does not reach the preset current limit, the compensation driving current value is superimposed on the target driving current of the corresponding target light-emitting channel; When any of the target light-emitting channels reaches the preset current limit, the unallocated portion of the compensation drive current originally allocated to that target light-emitting channel is redistributed to other light-emitting channels that have not reached the limit, until the remaining allocable power capacity is fully allocated or all target light-emitting channels in the target band reach the preset current limit.

[0007] In one embodiment, the power transfer modes include a red band to infrared band transfer mode, an infrared band to red band transfer mode, and a non-cross-band transfer mode.

[0008] In one embodiment, the method further includes: real-time acquisition of current feedback parameters of each emission channel in the target band, and determination of whether a preset current upper limit has been reached based on the current feedback parameters.

[0009] In one embodiment, the remaining allocable power capacity of the source band is determined based on the set output value of each light-emitting channel of the source band and / or the current feedback parameter.

[0010] In one embodiment, generating the compensation drive current value for each emission channel of the target band based on the remaining allocable power capacity of the source band includes: The remaining allocable power capacity is divided equally among the light-emitting channels participating in power transfer in the target band to obtain the compensation drive current value corresponding to each light-emitting channel.

[0011] In one embodiment, the method further includes: If the set output value of any light-emitting channel in the target band is 0%, it is determined that the light-emitting channel does not participate in power transfer.

[0012] In one embodiment, the method further includes: In response to a touch operation on the power transfer control, the power transfer mode is switched between the first, second, and third levels; The first gear corresponds to a non-cross-band transfer mode, the second gear corresponds to an infrared band to red band transfer mode, and the third gear corresponds to a red band to infrared band transfer mode.

[0013] In one embodiment, after determining the target band, the mode identifier corresponding to the target band is switched to a highlighted display state; and An incremental indicator corresponding to the compensated drive current value is output in the display area corresponding to each light-emitting channel in the target band, wherein the incremental indicator is displayed separately from the current set output value of the corresponding light-emitting channel; and When any target light-emitting channel reaches the preset current limit, an upper limit status indicator is output in the display area corresponding to the target light-emitting channel; wherein, when the set output value of any light-emitting channel is 0%, the light-emitting channel is controlled not to participate in power transfer and no incremental indicator is displayed.

[0014] Furthermore, to achieve the above objectives, this application also proposes a power control device for a physiotherapy lamp, the device comprising: The touch screen is used to receive the power transfer mode selection operation and display the set output value, mode identifier, increment identifier and / or upper limit status identifier of each light-emitting channel; The mode determination module is used to determine the source band and target band based on the currently selected power transfer mode; The capacity determination module is used to determine the remaining allocable power capacity of the source band; An incremental generation module is used to generate compensation drive current values ​​for each light-emitting channel in the target band based on the remaining allocable power capacity. The current detection module is used to collect the current feedback parameters of each light-emitting channel in the target band in real time, and to determine whether the corresponding target light-emitting channel has reached the preset current limit based on the current feedback parameters. The superposition control module is used to superimpose the compensation driving current value onto the target driving current of the corresponding target light-emitting channel when the target light-emitting channel has not reached the preset current upper limit. The redistribution module is used to redistribute the unallocated compensation drive current share originally allocated to the target light-emitting channel to other light-emitting channels that have not reached the upper limit when any target light-emitting channel reaches the preset current upper limit, until the remaining allocable power capacity is fully allocated or all target light-emitting channels in the target band reach the preset current upper limit. The display control module is used to control the mode identifier corresponding to the target band to switch to a high-brightness display state, and to output the incremental identifier and / or the upper limit status identifier corresponding to the compensation drive current value in the display area corresponding to each light emission channel of the target band; and A constant current circuit corresponding to each light-emitting channel is used to drive the corresponding light-emitting channel to output according to the target driving current, and output the current feedback parameters.

[0015] In addition, to achieve the above objectives, this application also proposes a physiotherapy lamp, including the aforementioned device.

[0016] One or more technical solutions proposed in this application have at least the following technical effects: This application establishes a power allocation relationship between different bands based on the power transfer mode, and converts the remaining allocable power capacity of the source band into the compensation drive current value of each light-emitting channel of the target band, so that the originally idle output capacity can be continued to be utilized by the target band, thereby improving the overall power utilization rate of the physiotherapy lamp.

[0017] Meanwhile, this application compensates the target driving current of the target light-emitting channel when it does not reach the preset current limit, and redistributes the unallocated compensation driving current share to other light-emitting channels that have not reached the limit when the target light-emitting channel reaches the preset current limit. Therefore, it can improve the actual output capability of the target band and avoid local channel overload, ensuring that each light-emitting channel works within a safe range.

[0018] Therefore, this application achieves dynamic power allocation between different bands without increasing the rated output capacity of the whole machine, which is beneficial to improving the irradiation output and physiotherapy effect of the target band. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic flowchart of one embodiment of the power control method of this application; Figure 2 This is a schematic diagram of the UI control interface used to generate touch signals in this application; Figure 3 This is a schematic diagram of the power control device architecture of this application.

[0022] Label: Explanation of icon numbers: 10. Touchscreen; 20. Mode determination module; 30. Capacity determination module; 40. Incremental generation module; 50. Current detection module; 60. Overlay control module; 70. Redistribution module; 80. Display control module; 90. Constant current circuit.

[0023] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0024] It should be understood that the specific embodiments described herein are merely illustrative of the technical solutions of this application and are not intended to limit this application.

[0025] Existing physiotherapy lamps typically integrate multiple therapeutic wavelengths, such as red and infrared light. Users can select and adjust the output of different wavelengths through preset modes or custom settings. While these lamps can meet basic irradiation needs, their control methods mostly remain at the level of "each wavelength outputs independently according to predetermined values," resulting in a relatively fixed overall working mode and a lack of coordinated scheduling capabilities for the entire unit's output resources. Current common solutions usually only provide fixed treatment modes, only activate red light, only activate infrared light, or allow users to combine wavelengths within a certain range, but these are essentially still static settings and static outputs.

[0026] In such existing solutions, the overall output resources cannot be dynamically redistributed according to the actual operating status of each wavelength.

[0027] When the therapeutic lamp is not operating at full load—for example, some red light wavelengths are only operating at a low percentage, and other infrared wavelengths are not fully utilized—the actual operating power of the device will be significantly lower than the rated full-load power. In other words, the lamp's original output capacity is not fully utilized, and a portion of the power drive capacity and lamp chip output potential remains idle. Current technology typically does not address this idle capacity, leaving it unused, resulting in low overall power utilization.

[0028] Existing solutions are insufficient to increase the actual irradiation output of the current key treatment bands without increasing the rated power of the entire machine.

[0029] The therapeutic effect of physiotherapy lamps is closely related to their irradiance. While users experience some comfort when the device operates below full capacity, existing solutions often fail to provide sufficient effective energy thresholds within a given treatment time for applications requiring deeper tissue penetration or higher energy density. In other words, although existing solutions superficially support multi-wavelength adjustment, this adjustment is more of a "change in allocation ratio" rather than a "dynamic compensation of overall system resources across different wavelengths." Therefore, even if there is a need to further enhance the output of key wavelengths, it is difficult to promptly utilize the unused output capacity of other wavelengths to increase the irradiance intensity.

[0030] Existing therapeutic lamps lack a dynamic redistribution mechanism that allows for the continued flow of remaining resources when the target channel reaches the safety boundary.

[0031] Even though some existing control methods allow for independent setting of each wavelength, they generally lack the following processing logic: when a target wavelength is about to reach the preset current limit, how to stop compensating that channel and transfer the share originally allocated to it to other target channels with remaining capacity. Without this mechanism, two types of problems arise: first, if the compensation continues, local channels may approach or exceed the safe driving boundary; second, if the compensation is stopped, the remaining power will be idle again, causing the dynamic compensation chain to be interrupted. Therefore, existing technologies struggle to balance both safety and resource utilization.

[0032] Existing technologies lack clear control over the boundary conditions between "closed state channels" and "participating transfer channels".

[0033] In multi-channel therapeutic lamps, some wavelengths may be directly set to 0%, i.e., in a closed state. Existing solutions typically just turn off the channel without establishing a set of power transfer boundary rules, such as: whether the closed channel should participate in subsequent allocation, whether it should still occupy the allocation quota of the target band, and whether it will interfere with the power compensation results. Without such rules, dynamic allocation algorithms are prone to problems such as inaccurate calculations, unclear allocation targets, or distorted compensation results.

[0034] Existing technologies suffer from a disconnect between human-computer interaction and back-end control, lacking a real-time feedback mechanism that matches the dynamic flow of power.

[0035] Traditional therapeutic lamps typically feature static parameter settings interfaces, displaying only wavelength, time, frequency, or intensity levels. They fail to provide users with intuitive feedback on the background resource allocation status. Users can only see the initial settings but cannot determine the current power transfer state, which band is being amplified as the target band, the actual additional gain for each wavelength, or whether a particular wavelength has reached its limit. This results in users performing operations without gaining awareness of the device's internal power flow, compensation results, and current output strategy, hindering operational certainty and user experience.

[0036] Existing technologies lack closed-loop control capabilities based on real-time current feedback.

[0037] Many therapeutic lamps simply output according to preset values, failing to form a closed-loop control chain of "acquisition, calculation, judgment, allocation, and display." Consequently, the system cannot determine whether it is approaching safety boundaries based on the actual current state of each channel, nor can it dynamically update the remaining power and new target values ​​based on actual operating conditions. Without a closed loop, so-called "power adjustment" is often still an open-loop setting, with limited precision and safety controllability.

[0038] Therefore, in summary, the essential flaw of the existing technology is not just that "the user-adjustable parameters are limited," but that in the application scenario of multi-wavelength physiotherapy lamps, the existing control method does not use the output resources of the whole machine as a dynamically schedulable power pool, resulting in idle power that cannot be reused, the target band that is difficult to be effectively enhanced, the lack of a mechanism to continue to flow after the local channel reaches its limit, the disconnect between the interface display and the background control, and the lack of closed-loop feedback in the overall control.

[0039] To address the aforementioned issues, this application proposes an improvement scheme that constructs a cross-band power dynamic transfer and interactive closed-loop control scheme for multi-wavelength therapeutic lamps. The core idea is to identify the unused output capacity of the therapeutic lamp under non-full-load operation and reallocate it according to rules to the target band where enhanced output is needed. This maximizes the overall power utilization and the actual irradiance of the target band while ensuring that each target channel does not exceed a preset current limit.

[0040] Specifically, this application first introduces a power transfer mode as a core control entry point in the control logic. The system no longer operates solely on the single principle of "each wavelength outputs independently according to set values," but instead divides the overall operating state into at least three categories: non-cross-band transfer mode, red-to-infrared band transfer mode, and infrared-to-red band transfer mode. In this way, the device can determine which band is the source band and which is the target band based on the currently selected power transfer mode, thus laying the foundation for subsequent dynamic allocation.

[0041] Building on this, this application further introduces a mechanism for determining the remaining allocable power capacity.

[0042] Unlike existing technologies that simply "output according to set values," this application combines the set output values ​​and / or current feedback parameters of each emission channel in the source band to identify the unused output capacity of the source band in the current operating state. This capacity is no longer considered an idle resource, but is defined as "remaining allocable power capacity" available for subsequent scheduling. The significance of this step is that it transforms the unutilized output potential originally scattered across multiple low-load channels into power resources that can be uniformly calculated and scheduled.

[0043] Subsequently, this application generates the compensation drive current value for each light-emitting channel in the target band based on the aforementioned remaining allocable power capacity.

[0044] In a preferred embodiment, this application employs an equal-division principle, dividing the remaining allocable power capacity equally among the light-emitting channels participating in power transfer within the target band to obtain the corresponding compensation drive current value for each light-emitting channel. In this way, the target band requiring enhancement does not remain unchanged from its original setting, but rather receives additional compensation on top of the original output setting, thereby achieving a higher actual output level. Furthermore, this application does not mechanically add up the increment all at once, but introduces a dynamic redistribution mechanism under a preset current upper limit constraint.

[0045] The system collects current feedback parameters of each emission channel in the target band in real time and determines whether the corresponding target channel has reached the preset current limit based on the current feedback parameters. When a target emission channel has not yet reached the preset current limit, the system adds a compensation drive current value to the target drive current of that channel; when any target emission channel reaches the preset current limit, the system stops compensating that channel and instead redistributes the unallocated compensation drive current share originally allocated to that channel to other emission channels that have not reached the limit, until the remaining allocable power capacity is fully allocated, or all target channels in the target band have reached the preset current limit.

[0046] Through this mechanism, this application achieves two effects: On the one hand, ensure that all target channels always operate within the safety boundaries; On the other hand, it ensures that the power share not received by a certain saturated channel will not be idle again, but will continue to flow between other receivable channels, maximizing resource utilization.

[0047] For boundary conditions, this application further specifies that when the original set output value of any light-emitting channel is 0%, it is determined that the channel does not participate in power transfer.

[0048] This improvement resolves the ambiguity regarding whether closed channels participate in subsequent allocations, making the dynamic allocation targets clearer and preventing the incorrect allocation of incremental values ​​to channels that should remain closed. This ensures that the algorithm results align with the user's original control intentions. Figure 1 To.

[0049] In addition to background power scheduling, this application also improves the human-computer interaction logic, making the interface part of the dynamic power transfer scheme, rather than just a parameter display window.

[0050] Specifically, this application implements a three-level switching via touch controls: the first level corresponds to the non-cross-band transfer mode, while the second and third levels correspond to the two cross-band transfer modes respectively. After determining the target band, the system controls the mode identifier corresponding to that target band to be highlighted, and outputs an incremental identifier corresponding to the compensation drive current value in the display area corresponding to each light-emitting channel of the target band. This incremental identifier is displayed separately from the currently set output value. In this way, the user can not only see the original setting value but also intuitively understand the amount of compensation added due to power transfer.

[0051] Simultaneously, when any target light-emitting channel reaches the preset current limit, this application also outputs an upper limit status indicator in the corresponding display area of ​​that channel, for example, indicating that the current channel has reached the safety boundary in the form of "max"; while for the closed channel with the original set output value of 0%, it neither participates in power transfer nor displays an incremental indicator. In this way, the system synchronously maps the allocation status, upper limit status, and closed status in the background to the front-end interface, forming a complete interactive closed loop of "user setting - algorithm processing - status feedback".

[0052] It should be noted that the executing entity in this embodiment can be a computing service device with data processing, network communication, and program execution functions, such as a tablet computer, personal computer, or mobile phone, or an electronic device or control device capable of performing the above functions. The following description uses a control device as an example to illustrate this embodiment and the subsequent embodiments.

[0053] Based on this, this application provides a power control method for a physiotherapy lamp, referring to... Figure 1 In this embodiment, the power control method of the physiotherapy lamp includes steps S100, S201, and S202: Step S100: Determine the source band and target band according to the currently selected power transfer mode, and generate the compensation drive current value of each light emission channel of the target band according to the remaining allocable power capacity of the source band. Step S201: If the target light-emitting channel does not reach the preset current upper limit, the compensation driving current value is superimposed on the target driving current of the corresponding target light-emitting channel. Step S202: When any of the target light-emitting channels reaches the preset current limit, the unallocated compensation drive current share originally allocated to that target light-emitting channel is redistributed to other light-emitting channels that have not reached the limit, until the remaining allocable power capacity is fully allocated or all target light-emitting channels in the target band reach the preset current limit.

[0054] Furthermore, this embodiment provides a power control method for a physiotherapy lamp, applied to a physiotherapy lamp device with multiple light-emitting channels. The physiotherapy lamp includes multiple light-emitting components of different wavelengths, each of which is independently controlled by a corresponding driving circuit, thereby achieving multi-wavelength coordinated output.

[0055] It should be noted that a light-emitting channel refers to an independent control unit consisting of a light-emitting device of a specific wavelength and its corresponding driving circuit. The output intensity of each light-emitting channel can be adjusted individually.

[0056] In this embodiment, the therapeutic lamp receives user input via a touch interface or other input methods to determine the current operating mode. The system first determines the source band and target band based on the currently selected power transfer mode.

[0057] It should be noted that the power transfer mode refers to the operating mode used to indicate whether the physiotherapy lamp distributes power between different wavelengths and the direction of distribution.

[0058] It should be noted that the source band refers to the set of wavelengths that provide allocable power during the current power transfer process, and the target band refers to the set of wavelengths that receive the allocable power.

[0059] After determining the source band and the target band, the system analyzes the operating status of the source band to determine its remaining allocable power capacity.

[0060] It should be noted that the remaining allocable power capacity refers to the portion of the source band's output capacity that has not yet been utilized relative to its maximum permissible output capacity under the current operating state. This portion of the output capacity can be used to compensate the target band.

[0061] In one implementation, the system calculates the overall occupied output ratio of the source band based on the set output values ​​of each light-emitting channel in the source band, thereby determining the unoccupied output capacity. In another implementation, the system can also be corrected by combining the actual operating parameters of each light-emitting channel, thereby obtaining a more accurate remaining allocable power capacity.

[0062] After obtaining the remaining allocable power capacity, the system generates the compensation drive current value for each light-emitting channel in the target band based on the capacity.

[0063] It should be noted that the compensation drive current value refers to the additional output compensation amount allocated to each light-emitting channel in the target band based on the original set output, which is used to improve the actual output level of the corresponding light-emitting channel.

[0064] In this embodiment, the compensation drive current value can be obtained by distributing the remaining allocable power capacity according to each light-emitting channel in the target band. For example, in a preferred embodiment, the remaining allocable power capacity can be divided equally so that each target light-emitting channel receives the same compensation drive current value.

[0065] After generating the compensation drive current value, the system adjusts the output of the light-emitting channel in the target band. When the target light-emitting channel does not reach the preset current upper limit, the compensation drive current value is superimposed on the target drive current of the corresponding target light-emitting channel, thereby improving the output capability of that light-emitting channel.

[0066] During the above process, the system continuously monitors the operating status of each light-emitting channel in the target band. When any target light-emitting channel reaches the preset current upper limit, the system stops adding compensation drive current values ​​to that light-emitting channel.

[0067] It should be noted that the preset current limit refers to the maximum allowable current value set to ensure that the light-emitting device operates within a safe range.

[0068] When any target light-emitting channel reaches the preset current limit, the system will redistribute the unallocated compensation drive current share originally allocated to that target light-emitting channel to other light-emitting channels that have not reached the limit.

[0069] It should be noted that the unallocated share of compensation drive current refers to the portion of compensation drive current that cannot be received during the allocation process because a certain target light-emitting channel has reached the preset current limit.

[0070] The above-mentioned redistribution process can continue, that is, after each redistribution, the system re-determines whether each light-emitting channel has reached the preset current limit, and redistributes the unallocated compensation drive current share until either of the following conditions is met: the remaining allocable power capacity is fully allocated, or all light-emitting channels in the target band have reached the preset current limit.

[0071] Through the above technical solution, this embodiment can dynamically transfer the unused output capacity in the source band to the target band without increasing the total output capacity of the physiotherapy lamp, thereby improving the output intensity of the target band, and achieving optimized power allocation among multiple light-emitting channels while ensuring that each light-emitting channel does not exceed the safe operating current.

[0072] Optionally, in one embodiment, the power transfer mode includes a red band to infrared band transfer mode, an infrared band to red band transfer mode, and a non-cross-band transfer mode.

[0073] It should be noted that the red light band refers to a set of wavelengths consisting of multiple light emission channels corresponding to multiple red light wavelengths, and the red light wavelengths may include, but are not limited to, 590nm, 630nm, 660nm, etc.; the infrared light band refers to a set of wavelengths consisting of multiple light emission channels corresponding to multiple infrared light wavelengths, and the infrared light wavelengths may include, but are not limited to, 810nm, 830nm, 850nm, 1060nm, etc.

[0074] It should be noted that the non-cross-band transfer mode refers to the operating mode in which power compensation is not performed between different bands. In this mode, each light-emitting channel operates independently according to its set output value, and there is no power transfer relationship between the source band and the target band.

[0075] In one implementation, when the system is in non-cross-band transfer mode, each light-emitting channel is driven and controlled according to the output value set by the user. The light-emitting channels do not affect each other, and the unused output capacity does not participate in the subsequent allocation.

[0076] In another implementation, when the system is in a red-to-infrared band transition mode, the system uses the red band as the source band and the infrared band as the target band. At this time, the system determines the remaining allocable power capacity of the red band based on its operating status and allocates this remaining allocable power capacity to each emission channel of the infrared band, thereby improving the overall output level of the infrared band.

[0077] It should be noted that the red band to infrared band transfer mode refers to a cross-band power transfer mode in which the red band is used as the side providing power compensation and the infrared band is used as the side receiving power compensation.

[0078] In a further embodiment, when the system is in the mode of transitioning from the infrared light band to the red light band, the system uses the infrared light band as the source band and the red light band as the target band, and performs power allocation in the same manner as described above. That is, it generates the compensation drive current value of each light-emitting channel in the red light band based on the remaining allocable power capacity of the infrared light band, and performs superimposed control on the light-emitting channels that have not reached the preset current upper limit.

[0079] It should be noted that the infrared-to-red band transfer mode refers to a cross-band power transfer mode in which the infrared band is used as the side providing power compensation and the red band is used as the side receiving power compensation.

[0080] In practical applications, the three power transfer modes can be switched by user operation, such as through a gear switching control in a touch interface. When the user switches between different modes, the system executes the corresponding power control process according to the currently selected mode; when the mode is a cross-band transfer mode, the source band and target band are further determined.

[0081] By setting the above three power transfer modes, the physiotherapy lamp can flexibly choose whether to perform cross-band power transfer and the direction of transfer in different application scenarios. This ensures ease of operation while enabling dynamic scheduling of multi-wavelength output resources, improving overall power utilization efficiency and the output effect of the target band.

[0082] Optionally, in one embodiment, during the cross-band power transfer process, the system further includes real-time acquisition of current feedback parameters of each light-emitting channel in the target band, and determining whether the corresponding light-emitting channel has reached a preset current upper limit based on the current feedback parameters.

[0083] It should be noted that the current feedback parameter refers to the current information that characterizes the actual working state of the light-emitting channel, which is collected in real time by the current detection circuit set in each light-emitting channel. This current information can be used to reflect the actual output intensity of the corresponding light-emitting channel.

[0084] In one implementation, each light-emitting channel is equipped with a corresponding current detection unit for real-time sampling of the output current of that channel and transmitting the sampling results to the control module. The control module compares the current feedback parameters with a preset current threshold to determine whether the light-emitting channel has reached a preset current upper limit.

[0085] It should be noted that the preset current limit refers to the maximum allowable operating current value that is preset to ensure that the light-emitting device operates within a safe operating range.

[0086] During the judgment process, when the current feedback parameter of a target light-emitting channel reaches or approaches the preset current upper limit, the system determines that the light-emitting channel has reached the upper limit state and stops adding compensation drive current value to the light-emitting channel. At the same time, it triggers the redistribution process of the unallocated compensation drive current share to avoid the light-emitting channel from being affected by overcurrent, thus preventing the stability or service life of the light-emitting channel from being affected.

[0087] In a further embodiment, the determination of the remaining allocable power capacity of the source band can be based not only on the set output value of each light-emitting channel of the source band, but also on the correction of the current feedback parameters.

[0088] Specifically, in one implementation, the system calculates the theoretical output occupancy ratio based on the set output value of each light-emitting channel in the source band, thereby obtaining the initial remaining capacity; in another implementation, the system further combines the current feedback parameters of each light-emitting channel to obtain the output capacity occupancy under actual operating conditions, and dynamically adjusts the remaining allocable power capacity based on the actual operating conditions, thereby obtaining a remaining allocable power capacity that is closer to the actual operating conditions.

[0089] It should be noted that the remaining allocable power capacity refers to the portion of the source band's output capacity that has not yet been utilized relative to its maximum permissible output capacity under the current operating conditions. This portion of the output capacity can be used for subsequent power transfer and allocation.

[0090] By introducing current feedback parameters, this embodiment achieves real-time perception of the actual operating status of each light-emitting channel. This enables the system to make judgments based on the actual operating status rather than solely relying on the set output value when allocating power, thereby improving the accuracy of the remaining allocable power capacity calculation and ensuring the safety and reliability of the power transfer process.

[0091] Optionally, in one embodiment, after determining the remaining allocable power capacity of the source band, the system generates compensation drive current values ​​for each emission channel in the target band based on the remaining allocable power capacity. The generation process includes equally dividing the remaining allocable power capacity according to each emission channel participating in power transfer in the target band, thereby obtaining the compensation drive current value corresponding to each emission channel.

[0092] It should be noted that the light-emitting channel participating in power transfer refers to the light-emitting channel that is in the open state and allows receiving power compensation.

[0093] In one implementation, the system first determines the number of light-emitting channels participating in power transfer in the target band, and then evenly distributes the remaining allocable power capacity to each of the light-emitting channels, so that each light-emitting channel receives the same amount of compensation, thereby obtaining the compensation drive current value corresponding to each light-emitting channel.

[0094] It should be noted that "equal distribution" means that the remaining allocable power capacity is distributed equally according to the number of light-emitting channels participating in the power transfer, so that each light-emitting channel receives the same or substantially the same power compensation share.

[0095] In the specific implementation process, when the remaining allocable power capacity cannot be divided by the number of light-emitting channels participating in power transfer, the system can perform rounding processing on the allocation result, such as rounding up, rounding down, or rounding to make the obtained compensation drive current value meet the control accuracy requirements.

[0096] By adopting the above-mentioned equal distribution method, each light-emitting channel in the target band can be compensated evenly on the basis of the original set output. This ensures the simplicity of the allocation strategy, enables the rapid utilization of the remaining allocable power capacity, and provides a unified initial allocation basis for the subsequent dynamic redistribution process.

[0097] Optionally, in one embodiment, during the generation of compensation drive current values ​​for each light-emitting channel in the target band and subsequent power allocation, the system further includes determining the set output value of each light-emitting channel in the target band. When the set output value of any light-emitting channel in the target band is detected to be 0%, the system determines that the light-emitting channel does not participate in power transfer.

[0098] It should be noted that the set output value refers to the target output intensity parameter that the user sets for each light-emitting channel through the operation interface. It is used to characterize the expected working level of the corresponding light-emitting channel, and its value range is usually from 0% to 100%.

[0099] In one implementation, when the set output value of a certain light-emitting channel is 0%, the system determines that the light-emitting channel is in a closed state and removes it from the set of light-emitting channels participating in power transfer during the subsequent power distribution process.

[0100] It should be noted that the off state refers to the working state in which the light-emitting channel is not activated and does not output light energy. In this state, the light-emitting channel neither participates in the output nor in the power distribution calculation.

[0101] In the specific implementation process, before generating the compensation drive current value of each light-emitting channel in the target band, the system first filters each light-emitting channel in the target band, retaining only the light-emitting channels whose set output value is not 0% as the objects to participate in power transfer, and performs subsequent power allocation operations based on the number of filtered light-emitting channels.

[0102] By employing the above methods, on the one hand, the remaining allocable power capacity can be avoided from being incorrectly allocated to light-emitting channels that are in a closed state, thus ensuring the effectiveness of power allocation; on the other hand, it can also ensure that all light-emitting channels involved in the allocation are in a working state that can receive compensation, thereby improving the overall utilization efficiency and control accuracy of power transfer.

[0103] Optional, refer to Figure 2 In one embodiment, the therapeutic lamp includes a touchscreen, allowing the user to select a power transfer mode via a power transfer control on the touchscreen. The system responds to touch input to the power transfer control by switching between a first, second, and third power transfer mode.

[0104] It should be noted that the power transfer control refers to the interactive control set on the touch interface for selecting the power transfer mode. It can be a sliding control, a button control or other forms of touch operation unit, used to receive user input and trigger mode switching.

[0105] It should be noted that the gear refers to the different positions or selection states of the power transfer control on the interface, and each gear corresponds to a specific power transfer mode.

[0106] In one implementation, the power transfer control is configured as a slider or a three-segment selection control with three stable positions, corresponding to a first gear, a second gear, and a third gear, respectively. The user switches the power transfer control to different gears by sliding or clicking, thereby selecting the corresponding power transfer mode.

[0107] When the power transfer control is in the first position, the system sets the current power transfer mode to non-cross-band transfer mode. In this mode, each light-emitting channel operates independently according to its set output value and does not perform cross-band power allocation.

[0108] When the power transfer control is in the second position, the system sets the current power transfer mode to the infrared light band to the red light band transfer mode. At this time, the infrared light band is the source band and the red light band is the target band. The system performs power compensation on each light emission channel of the red light band according to the remaining allocable power capacity of the infrared light band.

[0109] When the power transfer control is in the third position, the system sets the current power transfer mode to the red light band to the infrared light band transfer mode. At this time, the red light band is the source band and the infrared light band is the target band. The system performs power compensation on each light emission channel of the infrared light band according to the remaining allocable power capacity of the red light band.

[0110] In actual implementation, after the system detects the touch operation of the power transfer control, it can determine the corresponding power transfer mode by reading the current gear status of the control, and use the mode as the input condition for the source band and target band determination step in the subsequent power control method.

[0111] In this way, users can quickly switch between different power transfer modes through simple and intuitive touch operations, thereby achieving flexible control over the output strategy of the physiotherapy lamp and providing a clear mode basis for the subsequent power distribution process.

[0112] After the system determines the target band based on the current power transfer mode, the control module controls the mode identifier corresponding to the target band in the touch interface to be highlighted to indicate the direction of the current power transfer to the user.

[0113] It should be noted that mode identifiers refer to display elements on the interface used to represent different band categories or power transfer states, which can be text identifiers, icons, or other visual markers.

[0114] It should be noted that the highlighted display state refers to the state in which the mode identifier corresponding to the target band is highlighted through color change, brightness enhancement or other visual means, relative to the default display state, so as to intuitively indicate the band that is currently in the power transfer active state.

[0115] After determining the target band, the system also outputs an incremental identifier corresponding to the compensation drive current value in the display area corresponding to each light-emitting channel of the target band, thereby reflecting the compensation result of power transfer on each light-emitting channel in real time.

[0116] It should be noted that the display area refers to the interface area in the touch interface that corresponds one-to-one with each light-emitting channel and is used to display the status information of that channel.

[0117] It should be noted that the incremental indicator refers to the display information used to indicate the additional compensation amount obtained by the light emission channel based on the original set output value, and it can be presented in the form of a numerical value with a symbol.

[0118] In this embodiment, the incremental identifier is displayed separately from the current set output value of the corresponding light-emitting channel. That is, the interface displays the original set output value and the compensation drive current value respectively, so that the user can clearly distinguish between the basic set value and the additional compensation value caused by power transfer.

[0119] During power distribution, the system continuously monitors the operating status of each target light-emitting channel. When any target light-emitting channel reaches the preset current limit, the system outputs an upper limit status indicator in the display area corresponding to that channel to remind the user that the channel has reached the safe operating boundary.

[0120] It should be noted that the upper limit status indicator is a prompt message used to indicate that the light-emitting channel has reached the preset current upper limit, and it can be displayed in the form of specific characters, symbols or text.

[0121] Furthermore, when the set output value of any light-emitting channel is 0%, the system determines that the light-emitting channel is not participating in power transfer. In this state, the system not only does not perform incremental power allocation for this light-emitting channel during the power distribution process, but also does not output the corresponding incremental indicator in the interface display, thereby avoiding misleading the user.

[0122] Through the aforementioned interface control and status feedback mechanism, this embodiment can map the power transfer results from the background to the front-end display in real time, allowing users to intuitively understand the current power allocation, the compensation status of each light-emitting channel, and whether the safety limit has been reached, thereby improving the human-computer interaction experience and control transparency of the system.

[0123] This application also provides a power control device for a physiotherapy lamp, please refer to... Figure 3In one embodiment, the power control device for the physiotherapy lamp includes: The system includes a touch screen, a mode determination module, a capacity determination module, an incremental generation module, a current detection module, an overlay control module, a redistribution module, a display control module, and constant current circuits corresponding to each light-emitting channel.

[0124] The touchscreen is used to receive user selections of power transfer modes and to display the set output values, mode identifiers, increment identifiers, and / or upper limit status identifiers for each light-emitting channel. Users can set the output parameters of different light-emitting channels via the touchscreen and switch between different power transfer modes through touch operations.

[0125] It should be noted that a touch screen refers to an integrated interactive interface with input and display functions, used to realize visual interaction between user operation and system feedback.

[0126] The mode determination module is connected to the touch screen and is used to determine the source band and target band according to the currently selected power transfer mode, and use the result as the basis for subsequent power allocation.

[0127] The capacity determination module is connected to the mode determination module and is used to determine the remaining allocable power capacity of the source band based on its operating status.

[0128] It should be noted that the capacity determination module is a functional module used to calculate or estimate the unused output capacity of the source band, which can be calculated based on the set output value and / or actual operating parameters.

[0129] The incremental generation module is connected to the capacity determination module and is used to generate compensation drive current values ​​for each emission channel in the target band based on the remaining allocable power capacity. In one embodiment, the incremental generation module can generate the compensation drive current values ​​corresponding to each emission channel in an even distribution manner.

[0130] The current detection module is connected to each constant current circuit and is used to collect the current feedback parameters of each light-emitting channel in the target band in real time, and to determine whether the corresponding light-emitting channel has reached the preset current limit based on the current feedback parameters.

[0131] It should be noted that the current detection module is a functional unit used to obtain the actual operating current information of each light-emitting channel, which can be implemented through a current sampling circuit.

[0132] The superposition control module is connected to the incremental generation module and the current detection module. It is used to superimpose the compensation driving current value onto the target driving current of the corresponding light-emitting channel when the target light-emitting channel has not reached the preset current upper limit, so as to improve its output intensity.

[0133] The redistribution module is connected to the current detection module and the superposition control module. When any target light-emitting channel reaches the preset current limit, the unallocated compensation drive current share originally allocated to that light-emitting channel is redistributed to other light-emitting channels that have not reached the limit, until the remaining allocable power capacity is fully allocated or all light-emitting channels in the target band reach the preset current limit.

[0134] It should be noted that the redistribution module is a functional module used to reschedule the remaining allocated resources when some light-emitting channels can no longer receive power compensation.

[0135] The display control module is connected to the touch screen and is used to control the content displayed on the interface, including switching the corresponding mode identifier to a high-brightness display state after determining the target band, and outputting an incremental identifier and / or an upper limit status identifier corresponding to the compensation drive current value in the display area corresponding to each light emission channel of the target band.

[0136] It should be noted that the display control module refers to the functional module used to dynamically update the information displayed on the interface based on the system's operating status.

[0137] The constant current circuit is set up corresponding to each light-emitting channel, and is used to drive the corresponding light-emitting channel to output according to the target driving current, while outputting current feedback parameters to characterize the actual working state.

[0138] It should be noted that a constant current circuit refers to a circuit unit that can provide a stable driving current to the light-emitting device to ensure that the light-emitting channel maintains a stable output under different control conditions.

[0139] In this embodiment, the functional modules can be integrated into the same control chip or implemented through the collaboration of multiple functional units. The modules form a complete control loop through data interaction, namely, the touch input trigger mode is determined, power calculation is achieved through capacity determination and incremental generation, dynamic adjustment is achieved through current detection and superposition control, resource flow is achieved through the redistribution module, and result feedback is achieved through the display control module.

[0140] Through the above structural design, the power control device of this embodiment can realize dynamic power transfer between different bands without increasing the overall power output capability of the physiotherapy lamp. While ensuring the safe operation of each light-emitting channel, it can improve the output capability of the target band and the overall power utilization efficiency, and at the same time provide clear and intuitive human-computer interaction feedback.

[0141] The power control device provided in this application, employing the power control method in the above embodiments, can solve the corresponding power control technical problems. Compared with the prior art, the beneficial effects of the power control device provided in this application are the same as those of the power control method provided in the above embodiments, and other technical features in the power control device are the same as those disclosed in the methods of the above embodiments, and will not be repeated here.

[0142] This application also provides a physiotherapy lamp, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, which are executed by the at least one processor to enable the at least one processor to perform the power control method in the first embodiment described above.

[0143] It should be understood that the various parts disclosed in this application can be implemented using hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0144] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0145] This application provides a computer-readable storage medium having computer-readable program instructions (i.e., a computer program) stored thereon, the computer-readable program instructions being used to execute the power control method in the above embodiments.

[0146] The computer-readable storage medium provided in this application may be, for example, a USB flash drive, but is not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: electrical connections having one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, system, or device. The program code contained on the computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0147] The aforementioned computer-readable storage medium may be included in the physiotherapy lamp; or it may exist independently and not assembled into the physiotherapy lamp.

[0148] Computer program code for performing the operations of this application can be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, and C++, and conventional procedural programming languages ​​such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a Local Area Network (LAN) or a Wide Area Network (WAN)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0149] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0150] The modules described in the embodiments of this application can be implemented in software or hardware. The names of the modules do not necessarily limit the functionality of the unit itself.

[0151] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the steps of the power control method described above.

[0152] The computer program product provided in this application can solve technical problems related to power control. Compared with the prior art, the beneficial effects of the computer program product provided in this application are the same as the beneficial effects of the power control method provided in the above embodiments, and will not be repeated here.

[0153] The above description is only a part of the embodiments of this application and does not limit the patent scope of this application. All equivalent structural transformations made under the technical concept of this application and using the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included in the patent protection scope of this application.

Claims

1. A method for controlling the power of a physiotherapy lamp, characterized in that, include: The source band and target band are determined based on the currently selected power transfer mode, and the compensation drive current value of each light emission channel in the target band is generated based on the remaining allocable power capacity of the source band. The current feedback parameters of each emission channel in the target band are collected in real time, and it is determined whether the preset current upper limit has been reached based on the current feedback parameters. If the target light-emitting channel does not reach the preset current limit, the compensation driving current value is superimposed on the target driving current of the corresponding target light-emitting channel; When any of the target light-emitting channels reaches the preset current limit, the unallocated compensation drive current share originally allocated to that target light-emitting channel is redistributed to other light-emitting channels that have not reached the limit, until the remaining allocable power capacity is fully allocated or all target light-emitting channels in the target band reach the preset current limit. The remaining allocable power capacity of the source band is determined based on the set output value of each light-emitting channel in the source band and / or the current feedback parameters of each light-emitting channel in the source band.

2. The method as described in claim 1, characterized in that, The power transfer modes include red band to infrared band transfer mode, infrared band to red band transfer mode, and non-cross-band transfer mode. When the non-cross-band transfer mode is selected, the source band and the target band are the same band.

3. The method as described in claim 1, characterized in that, The step of generating the compensation drive current value for each emission channel of the target band based on the remaining allocable power capacity of the source band includes: The remaining allocable power capacity is divided equally among the light-emitting channels participating in power transfer in the target band to obtain the compensation drive current value corresponding to each light-emitting channel. If the set output value of any light-emitting channel in the target band is zero, it is determined that the light-emitting channel does not participate in power transfer.

4. The method according to any one of claims 1 to 3, characterized in that, The method further includes: In response to a touch operation on the power transfer control, the power transfer mode is switched between the first, second, and third levels; The first gear corresponds to a non-cross-band transfer mode, the second gear corresponds to an infrared band to red band transfer mode, and the third gear corresponds to a red band to infrared band transfer mode.

5. The method as described in claim 4, characterized in that, After determining the target band, the mode identifier corresponding to the target band is switched to a highlighted state; and An incremental indicator corresponding to the compensated drive current value is output in the display area corresponding to each light-emitting channel in the target band, wherein the incremental indicator is displayed separately from the current set output value of the corresponding light-emitting channel; and When any target light-emitting channel reaches the preset current limit, an upper limit status indicator is output in the display area corresponding to the target light-emitting channel; when the set output value of any light-emitting channel is zero, the light-emitting channel is controlled not to participate in power transfer and no incremental indicator is displayed.

6. A power control device for a physiotherapy lamp, characterized in that, The apparatus for performing the method as described in any one of claims 1 to 5 includes: The touch screen is used to receive the power transfer mode selection operation and display the set output value of each light-emitting channel as well as at least one of the mode identifier, increment identifier, and upper limit status identifier; The mode determination module is used to determine the source band and target band based on the currently selected power transfer mode; The capacity determination module is used to determine the remaining allocable power capacity of the source band; An incremental generation module is used to generate compensation drive current values ​​for each light-emitting channel in the target band based on the remaining allocable power capacity. The current detection module is used to collect the current feedback parameters of each light-emitting channel in the target band in real time, and to determine whether the corresponding target light-emitting channel has reached the preset current limit based on the current feedback parameters. The superposition control module is used to update the target driving current of the corresponding target light-emitting channel to the sum of the original target driving current and the compensation driving current value when the target light-emitting channel has not reached the preset current upper limit. The redistribution module is used to redistribute the unallocated compensation drive current share originally allocated to the target light-emitting channel to other light-emitting channels that have not reached the upper limit when any target light-emitting channel reaches the preset current upper limit, until the remaining allocable power capacity is fully allocated or all target light-emitting channels in the target band reach the preset current upper limit. The display control module is used to control the mode identifier corresponding to the target band to switch to a high-brightness display state, and to output the incremental identifier and / or the upper limit status identifier corresponding to the compensation drive current value in the display area corresponding to each light emission channel of the target band; and A constant current circuit corresponding to each light-emitting channel is used to drive the corresponding light-emitting channel to output according to the target driving current, and output the current feedback parameters.

7. A computer program product, characterized in that, The computer program product includes a computer program that, when executed by a processor, implements the steps of the method as described in any one of claims 1 to 5.

8. A therapeutic lamp, characterized in that, Includes the apparatus as described in claim 6.