A power control method, apparatus, device and readable storage medium

Abstract

The present application relates to a kind of power control method, device, equipment and readable storage medium, can be obtained by first acquiring the identification of working head, then based on the identification of working head corresponding determination is matched with the working mode of this working head.When working head runs, the control signal such as current value, voltage value that working head feedbacks and characterizes the pressure exerted on working head is used as adjustment strategy input, the output power of ultrasonic equipment on working head is adjusted, the running power of working head is adjusted according to the pressure exerted on working head, so that it can be linearly changed within the power variation range set by working head, so that the pressure and power of working head are matched.Compared with the existing artificial adjustment power mode, the adjustment of working head power is more accurate and reliable, while ensuring treatment efficiency, the sensitivity of user is reduced, and better user experience is obtained.

Description

Technical Field

[0001] This invention relates to the field of equipment control technology, and in particular to a power control method, apparatus, device, and readable storage medium. Background Technology

[0002] The application of ultrasonic technology in dentistry is becoming increasingly widespread and is gradually gaining popularity. Equipment such as ultrasonic scalers and bone cutters has significantly improved the effectiveness of dental treatments like scaling and cutting. However, current ultrasonic dental equipment relies on a simplistic control method, mostly operating at power settings set by the operator. Due to varying patient sensitivities, operators must manually adjust the equipment's output power during treatment to minimize discomfort. This reliance on operator experience not only leads to low treatment efficiency and difficulty in achieving ideal results but also results in a poor patient experience. Summary of the Invention

[0003] This invention provides a power control method, apparatus, device, and readable storage medium that can reduce user sensitivity while ensuring therapeutic efficacy, resulting in a better user experience.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A power control method according to a specific embodiment of the present invention includes:

[0006] Obtain the identification of the working head of the ultrasonic device;

[0007] The working mode that matches the working head is determined based on the identifier;

[0008] Based on the control signal characterizing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode, the output power of the ultrasonic device is adjusted so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode.

[0009] Further, the adjustment strategy includes: one or more adjustment sub-strategies, wherein adjusting the output power of the ultrasonic device based on the control signal characterizing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode includes:

[0010] When the adjustment strategy contains only one adjustment sub-strategy, only the one adjustment sub-strategy will be run within the power change range corresponding to the operating mode, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the operating mode.

[0011] Furthermore, the adjustment of the output power of the ultrasonic device based on the control signal characterizing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode further includes:

[0012] When the adjustment strategy includes at least two adjustment sub-strategies, the corresponding adjustment sub-strategy is run within the range of control signal changes corresponding to each adjustment sub-strategy, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode within each range of control signal changes.

[0013] Furthermore, the adjustment sub-strategy includes at least: a safety and comfort sub-strategy, an energy efficiency matching sub-strategy, and a constant efficiency output sub-strategy;

[0014] When the safety and comfort sub-strategy is running, the output power decreases linearly within the power variation range corresponding to the operating mode as the control signal increases;

[0015] When the energy efficiency matching sub-strategy is running, the output power increases linearly within the power variation range corresponding to the operating mode as the control signal increases;

[0016] When the constant-effect output sub-strategy is running, the output power remains constant within the power variation range corresponding to the operating mode as the control signal changes.

[0017] Furthermore, the control signal includes: the current value or voltage value fed back by the working head in real time.

[0018] Furthermore, the identification of the working head of the ultrasound device includes:

[0019] The identification code bound to the working head is identified to obtain the model number of the working head, and the model number is used as the identifier of the working head.

[0020] Furthermore, the identification of the working head of the ultrasound device includes:

[0021] Send an identification acquisition signal to the working head;

[0022] The response signal sent by the working head is parsed to obtain the identifier of the working head.

[0023] A power control device according to a specific embodiment of the present invention includes:

[0024] The identifier acquisition module is used to acquire the identifier of the working head of the ultrasonic device;

[0025] A mode determination module is used to determine a working mode that matches the working head based on the identifier; and

[0026] The power adjustment module is used to adjust the output power of the ultrasonic device based on a control signal characterizing the real-time pressure value of the working head and an adjustment strategy corresponding to the working mode, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode.

[0027] An apparatus according to a specific embodiment of the present invention includes: a memory and a processor;

[0028] The memory is used to store programs;

[0029] The processor is used to execute the program to implement the various steps of the power control method described above.

[0030] According to a specific embodiment of the present invention, a readable storage medium is provided thereon storing a computer program, which, when executed by a processor, implements the various steps of the power control method described above.

[0031] As can be seen from the above technical solution, this invention discloses a power control method. This method first obtains the identifier of the working head, and then determines the corresponding operating mode based on that identifier. During operation, the control signals (such as current and voltage values) reflecting the pressure applied to the working head can be used as input to adjust the output power of the ultrasound device on the working head. This allows for linear adjustment of the working head's operating power based on the applied pressure, ensuring a match between the pressure and power within a set power range. Compared to existing manual power adjustments, this method makes the adjustment of the working head's power more precise and reliable, reducing user sensitivity while maintaining treatment efficiency and providing a better user experience. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 A flowchart of a power control method provided in an embodiment of the present invention;

[0034] Figure 2 An adjustment strategy diagram for the safety and comfort sub-strategy provided in this embodiment of the invention;

[0035] Figure 3An adjustment strategy diagram for the energy efficiency matching sub-strategy provided in an embodiment of the present invention;

[0036] Figure 4 This is a diagram illustrating the adjustment strategy of the constant-effect output sub-strategy provided in an embodiment of the present invention.

[0037] Figure 5 A diagram illustrating the adjustment strategy for the composite output mode provided in an embodiment of the present invention;

[0038] Figure 6 A structural diagram of the power control device provided in an embodiment of the present invention;

[0039] Figure 7 This is a structural diagram of the device provided in an embodiment of the present invention. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] The power control method provided in this invention can be applied to ultrasonic equipment with current and voltage sampling capabilities and the ability to adjust output power, such as ultrasonic scalers and ultrasonic bone scalpels. The corresponding working head is the ultrasonic scalpel head on the ultrasonic equipment. This method addresses the current problems of single control methods for ultrasonic scalers and bone scalpels, inflexible power output magnitude and mode, and inability to be adjusted according to individual user needs, resulting in poor user experience and ineffective treatment. (Refer to...) Figure 1 The embodiment of the present invention shown provides a power control method, which may include the following steps:

[0042] 101. Obtain the identification of the working head of the ultrasonic equipment.

[0043] Specifically, each ultrasonic scalpel head typically has a unique identification code, such as a barcode or QR code, containing information about that specific head. These codes usually include the manufacturer and model number of the ultrasonic scalpel head. During use, the identification code is scanned using a scanning method corresponding to its type to obtain the relevant identifier. To facilitate the selection and recording of adjustment strategies, the identified ultrasonic scalpel head model number is generally used as the identifier for associating appropriate adjustment strategies.

[0044] Alternatively, when the ultrasonic scalpel head does not carry an identification code, a corresponding tag can be attached to the ultrasonic scalpel head, and the corresponding model number can be obtained by scanning the tag. For example, an RFID tag can be used, with the corresponding model number written in the RFID tag. During use, a corresponding card reader can be used for contactless scanning to obtain the corresponding model number.

[0045] When the ultrasonic scalpel head has a built-in control chip, it can also send an acquisition signal to the control chip after the ultrasonic equipment is powered on to obtain its identification or model. Then, the response signal sent by the working head is analyzed to obtain the identification of the working head.

[0046] It is understood that those skilled in the art can also use other wired or wireless communication methods to obtain information such as the ultrasonic scalpel head model, and no restrictions are imposed here.

[0047] 102. Working mode based on identification and matching of working head.

[0048] Based on the obtained ultrasonic scalpel head model, a pre-set working mode can be matched to that model. The working mode can be set according to the type and purpose of the ultrasonic scalpel head. This ensures that, in the appropriate working mode, the ultrasonic scalpel head's power is controlled within a comfortable range that guarantees treatment effectiveness, depending on the pressure applied by the operator at the affected area.

[0049] 103. Based on the control signal representing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode, the output power of the ultrasonic equipment is adjusted so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode.

[0050] Specifically, the current or voltage values ​​collected from the ultrasonic scalpel head can be used as a quantifiable measure of the pressure applied to the teeth by the operator during treatment. These current or voltage values ​​are then used as input to a power feedback adjustment strategy. Based on this strategy, the power of the ultrasonic device is linearly varied within the corresponding adjustment range of the operating mode, ensuring that the output power of the ultrasonic device operates within a relatively comfortable range that guarantees treatment effectiveness. Generally, the operating range is adjusted within 30% to 50% of the selected power level in the operating mode.

[0051] The power adjustment can be carried out using common power feedback control methods, such as open-loop control, closed-loop control, positive feedback, negative feedback, or a combination of multiple types of control methods, which will not be elaborated here.

[0052] This power control method can automatically match the appropriate working mode according to the model of the ultrasonic scalpel head used, and adjust the output power of the ultrasonic equipment during operation. The output power can be adaptively adjusted according to the different pressures applied during operation, so that the ultrasonic scalpel head can meet the treatment effect while taking into account the user's comfort. Compared with manual adjustment, the output power adjustment of the ultrasonic equipment is more precise and controllable, effectively solving clinical problems such as sensitive teeth, low cleaning efficiency, slow bone cutting speed, and uncontrolled cutting of sensitive areas.

[0053] As a feasible implementation of the above embodiments, to further ensure the treatment effect and comfort, in some specific embodiments of the present invention, the adjustment strategy corresponding to each working mode may specifically include: one or more adjustment sub-strategies. The above step 103, adjusting the output power of the ultrasound device based on the control signal characterizing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode, may specifically include the following two cases:

[0054] When the adjustment strategy contains only one adjustment sub-strategy, only one adjustment sub-strategy will be run within the power change range corresponding to the operating mode, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the operating mode.

[0055] When the adjustment strategy includes at least two adjustment sub-strategies, the corresponding adjustment sub-strategy is run within the range of control signal changes corresponding to each adjustment sub-strategy, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode within each range of control signal changes.

[0056] Specifically, the adjustment sub-strategies may include at least: safety and comfort sub-strategy, energy efficiency matching sub-strategy, and constant efficiency output sub-strategy.

[0057] Specifically, during the operation of the safety and comfort sub-strategy, the output power decreases linearly within the power variation range corresponding to the operating mode as the control signal increases. During the operation of the energy efficiency matching sub-strategy, the output power increases linearly within the power variation range corresponding to the operating mode as the control signal increases. During the operation of the constant efficiency output sub-strategy, the output power remains constant within the power variation range corresponding to the operating mode as the control signal changes.

[0058] The safety and comfort sub-strategy is an adjustment strategy that gradually reduces output power as the voltage or current value increases. It is suitable for ensuring comfortable and gentle treatment in clinical settings. Its working principle is to maintain a constant output voltage. According to the power calculation formula P=U^2 / R, increasing the impedance value will reduce the power output, achieving positive power compensation. The sensitivity of power suppression is achieved by adjusting the suppression power value to match the loop impedance. That is, the power reduction is adjusted according to the magnitude of the change in the feedback current or voltage value; when the change is large, the corresponding power reduction value is increased, and vice versa. (Refer to...) Figure 2 The diagram shows the relationship between the power of the safety and comfort sub-strategy and the feedback current value during specific implementation. The horizontal axis represents the current value in milliamperes (mA), and the vertical axis represents the output power in watts (W). It can be seen that between 5 and 30 watts, the output power gradually decreases as the current value (increased pressure) increases. The operating mode corresponding to the safety and comfort sub-strategy is the safety and comfort mode, in which only this adjustment strategy (safety and comfort sub-strategy) is implemented.

[0059] The Safety and Comfort mode can be applied to the round-headed diamond-coated ultrasonic scalpel head for comfortable and gentle dental treatment.

[0060] The energy efficiency matching sub-strategy is an adjustment strategy that gradually increases the output power as the voltage or current value increases. It is suitable for clinical treatments that balance comfort and efficiency. Its working principle is to maintain a constant output current, based on the power calculation formula P=I^2. In the R formula, an increase in impedance increases power output, achieving power compensation. The sensitivity of this power compensation can be adjusted by regulating the circuit voltage. (Refer to...) Figure 3 The diagram shows the relationship between the power of the energy efficiency matching sub-strategy and the feedback current value during specific implementation. The horizontal axis represents the current value in milliamperes (mA), and the vertical axis represents the output power in watts (W). It can be seen that the output power gradually increases with increasing current value (increased pressure) between approximately 10-60 watts. The corresponding operating mode for the energy efficiency matching sub-strategy is energy efficiency matching mode, in which only this adjustment strategy is implemented. Energy efficiency matching mode can be applied to toothed osteotomy ultrasonic scalpel heads for treatment that balances efficiency and performance.

[0061] The constant-effect output sub-strategy is an adjustment strategy that maintains a relatively constant output power despite changes in voltage or current. It is suitable for applications requiring high efficiency in dental treatment. Its working principle is based on the power calculation formula P=U. I. When the current changes, the power is kept constant by adjusting the input voltage via a regulating mechanism. This high power margin ensures efficient teeth cleaning or cutting. (Refer to...) Figure 4The diagram shows the relationship between the power of the constant-effect output sub-strategy and the feedback current value during specific implementation. The horizontal axis represents the current value in milliamperes (mA), and the vertical axis represents the output power in watts (W). It can be seen that as the feedback current increases, the output power remains approximately 40 watts. The corresponding operating mode for the constant-effect output sub-strategy is the constant-effect output mode, in which only this adjustment strategy is implemented. The constant-effect output mode can be applied to ultrasonic scalpel heads used for curettage or bone powder collection for high-efficiency treatment.

[0062] When an adjustment strategy contains at least two sub-strategies, these sub-strategies can be arranged and combined as needed to obtain multiple working modes. For example, when only two are used in combination, a total of 6 working modes can be obtained; when three are used in combination, 6 corresponding working modes can also be obtained.

[0063] For example, refer to Figure 5 The diagram illustrates a composite output operating mode with the three adjustment sub-strategies described above: first, power is increased; then, output is kept constant; and finally, power output is decreased. Specifically, the energy efficiency matching sub-strategy operates when the current is approximately between 100-400 mA, the constant efficiency output sub-strategy operates between 400-600 mA, and the safety and comfort sub-strategy operates between 600-800 mA. This composite output operating mode can be applied to toothed osteotomy ultrasonic scalpel heads.

[0064] It is understood that those skilled in the art can arrange and combine the various adjustment sub-strategies according to the needs of actual applications, and make corresponding adjustments to the adjustment range of each adjustment sub-strategy, without any restrictions.

[0065] Based on the same approach, refer to Figure 6 As shown, embodiments of the present invention also provide a power control device, which can implement the various steps of the above-described power control method during operation. The device may include:

[0066] The identifier acquisition module 601 is used to acquire the identifier of the working head of the ultrasonic device.

[0067] The pattern determination module 602 is used to determine the working pattern based on the identifier and matching the working head.

[0068] The power adjustment module 603 is used to adjust the output power of the ultrasonic device based on the control signal characterizing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode.

[0069] Furthermore, the adjustment strategy includes one or more adjustment sub-strategies. Specifically, when the adjustment strategy contains only one adjustment sub-strategy, the power adjustment module 603 is used to run only one adjustment sub-strategy within the power change range corresponding to the operating mode, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the operating mode.

[0070] Furthermore, the power adjustment module 603 is specifically used to run the corresponding adjustment sub-strategy within the range of control signal changes corresponding to each adjustment sub-strategy when the adjustment strategy includes at least two adjustment sub-strategies, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode within each range of control signal changes.

[0071] Furthermore, the adjustment sub-strategies include at least: a safety and comfort sub-strategy, an energy efficiency matching sub-strategy, and a constant efficiency output sub-strategy.

[0072] When the safety and comfort sub-strategy is running, the output power decreases linearly within the power variation range corresponding to the operating mode as the control signal increases.

[0073] When the energy efficiency matching sub-strategy is running, the output power increases linearly with the increase of the control signal within the power change range corresponding to the working mode.

[0074] When the constant-effect output sub-strategy is running, the output power remains constant within the power variation range corresponding to the operating mode as the control signal changes.

[0075] Furthermore, the control signals include: the current or voltage value fed back by the working head in real time.

[0076] Furthermore, the identification acquisition module 601 is specifically used to identify the identification code bound to the working head, obtain the model of the working head, and use the model as the identifier of the working head.

[0077] Furthermore, the identifier acquisition module 601 is specifically used to send an identifier acquisition signal to the working head. The response signal sent by the working head is parsed to obtain the identifier of the working head.

[0078] Reference Figure 7 As shown, an embodiment of the present invention also provides a device, which may include a memory 701 and a processor 702.

[0079] Memory 701 is used to store programs.

[0080] The processor 702 is used to execute the program to implement the various steps of the power control method described in the above embodiment.

[0081] The device can be integrated into an ultrasonic device and operate independently, or the corresponding processor and memory in the ultrasonic device can be replaced with the device, so that the device can not only have the original functions of the ultrasonic device, but also perform the various steps of the power control method described above.

[0082] Embodiments of the present invention also provide a readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the various steps of the power control method as described in the above embodiments.

[0083] For the foregoing method embodiments, in order to simplify the description, they are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, because according to the present invention, some steps can be performed in other orders or simultaneously. 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 the present invention.

[0084] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For apparatus embodiments, since they are basically similar to method embodiments, the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0085] The steps in the methods of the various embodiments of the present invention can be adjusted, merged, or deleted in order according to actual needs, and the technical features described in the various embodiments can be replaced or combined.

[0086] The modules and sub-modules in the various embodiments of the present invention can be merged, divided, and deleted according to actual needs.

[0087] In the embodiments provided by this invention, it should be understood that the disclosed terminals, devices, and methods can be implemented in other ways. For example, the terminal embodiments described above are merely illustrative. For instance, the division of modules or sub-modules is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple sub-modules or modules may be combined or integrated into another module, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interfaces, devices, or modules, and may be electrical, mechanical, or other forms.

[0088] The modules or submodules described as separate components may or may not be physically separate. The components that constitute a module or submodule may or may not be physical modules or submodules; that is, they may be located in one place or distributed across multiple network modules or submodules. Some or all of the modules or submodules can be selected to achieve the purpose of this embodiment's solution, depending on actual needs.

[0089] Furthermore, the functional modules or sub-modules in the various embodiments of the present invention can be integrated into one processing module, or each module or sub-module can exist physically separately, or two or more modules or sub-modules can be integrated into one module. The integrated modules or sub-modules described above can be implemented in hardware or in the form of software functional modules or sub-modules.

[0090] Those skilled in the art will further recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of both. To clearly illustrate the interchangeability of hardware and software, the components and steps of the various examples have been generally described in terms of functionality in the foregoing description. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementations should not be considered beyond the scope of this invention.

[0091] The steps of the methods or algorithms described in conjunction with the embodiments disclosed herein can be implemented directly by hardware, a software unit executed by a processor, or a combination of both. The software unit can be located in random access memory (RAM), main memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium known in the art.

[0092] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power control method, characterized in that, include: Obtain the identification of the working head of the ultrasonic device; The working mode that matches the working head is determined based on the identifier; Based on the control signal characterizing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode, the output power of the ultrasonic device is adjusted so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode; wherein, the adjustment strategy includes multiple adjustment sub-strategies; When the adjustment strategy includes at least two adjustment sub-strategies, adjusting the output power of the ultrasonic device based on the control signal characterizing the real-time pressure value of the working head and the adjustment strategy corresponding to the working mode includes: running the corresponding adjustment sub-strategy within the range of control signal variation for each adjustment sub-strategy, so that the output power changes linearly with the change of the control signal within the range of power variation corresponding to the working mode in each range of control signal variation. The adjustment sub-strategy includes at least a safety and comfort sub-strategy, an energy efficiency matching sub-strategy, and a constant efficiency output sub-strategy; When the safety and comfort sub-strategy is running, the output power decreases linearly within the power variation range corresponding to the operating mode as the control signal increases; When the energy efficiency matching sub-strategy is running, the output power increases linearly within the power variation range corresponding to the operating mode as the control signal increases; When the constant-effect output sub-strategy is running, the output power remains constant within the power variation range corresponding to the operating mode as the control signal changes.

2. The method according to claim 1, characterized in that, The control signal includes: the current value or voltage value fed back by the working head in real time.

3. The method according to claim 1, characterized in that, The method of acquiring the identifier of the working head of the ultrasonic device includes: The identification code bound to the working head is identified to obtain the model number of the working head, and the model number is used as the identifier of the working head.

4. The method according to claim 1, characterized in that, The method of acquiring the identifier of the working head of the ultrasonic device includes: Send an identification acquisition signal to the working head; The response signal sent by the working head is parsed to obtain the identifier of the working head.

5. A power control device, characterized in that, include: The identifier acquisition module is used to acquire the identifier of the working head of the ultrasonic device; A mode determination module is used to determine a working mode that matches the working head based on the identifier; as well as A power adjustment module is used to adjust the output power of the ultrasonic device based on a control signal characterizing the real-time pressure value of the working head and an adjustment strategy corresponding to the working mode, so that the output power changes linearly with the change of the control signal within the power change range corresponding to the working mode; wherein, the adjustment strategy includes multiple adjustment sub-strategies; The power adjustment module is also specifically used to run the corresponding adjustment sub-strategy within the range of control signal change corresponding to each adjustment sub-strategy when the adjustment strategy includes at least two adjustment sub-strategies, so that the output power changes linearly with the change of the control signal within the range of power change corresponding to the working mode in each range of control signal change. The adjustment sub-strategy includes at least a safety and comfort sub-strategy, an energy efficiency matching sub-strategy, and a constant efficiency output sub-strategy; When the safety and comfort sub-strategy is running, the output power decreases linearly within the power variation range corresponding to the operating mode as the control signal increases; When the energy efficiency matching sub-strategy is running, the output power increases linearly within the power variation range corresponding to the operating mode as the control signal increases; When the constant-effect output sub-strategy is running, the output power remains constant within the power variation range corresponding to the operating mode as the control signal changes.

6. A device, characterized in that, include: Memory and processor; The memory is used to store programs; The processor is configured to execute the program to implement the various steps of the power control method as described in any one of claims 1 to 4.

7. A readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the various steps of the power control method as described in any one of claims 1 to 4.

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