A method, device and terminal device for reducing power consumption of electronic equipment

Abstract

The present invention is applicable to the technical field of electronic equipment, and provides a method, device and terminal device for reducing the power consumption of electronic equipment, which is applied to electronic equipment including a DC-DC power supply module, a current detection module, a central processing unit, a network module and a storage module, wherein the current detection module is connected to the DC-DC power supply module, the central processing unit and the network module, and the central processing unit is also connected to the network module and the storage module; the method comprises: obtaining a target current, which is a current passing through the current detection module; retrieving N current value stages stored in the storage module, which are set based on the corresponding relationship between the current value of the DC-DC power supply module and the power supply efficiency, wherein each current value stage includes a first current value and a second current value, and the power supply efficiency also corresponds to the background loading communication rate one by one; and adjusting the background loading communication rate of the electronic equipment according to the current value stage where the target current is located. The power consumption of electronic equipment can be reduced by the present invention.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic equipment, and in particular to a method, an apparatus and a terminal device for reducing power consumption of electronic equipment. Background Art

[0002] With the continuous development and progress of society, electronic products are very popular in today's society, and their functions are becoming more and more powerful. While the functions are powerful, reducing the power consumption of electronic products and extending the use time of electronic products are also receiving more and more attention.

[0003] In many applications, electronic devices often adjust the input voltage of the load according to the load changes to achieve energy saving and environmental protection and improve power efficiency. However, the loss of power conversion chips or modules caused by conversion efficiency during the background loading and communication process of electronic devices is often the cause of heat loss and increased power consumption of electronic devices. Summary of the invention

[0004] The main purpose of the present invention is to provide a method for reducing power consumption of electronic equipment, so as to solve the problem that the existing electronic equipment only adjusts the input voltage of the load according to the change of the load.

[0005] To achieve the above-mentioned purpose, a first aspect of an embodiment of the present invention provides a method for reducing power consumption of an electronic device, characterized in that the method is applied to an electronic device including a DC-DC power supply module, a current detection module, a central processing unit, a network module and a storage module, wherein the current detection module is connected to the DC-DC power supply module, the central processing unit and the network module, and the central processing unit is also connected to the network module and the storage module;

[0006] The method for reducing power consumption of an electronic device comprises:

[0007] Obtaining a target current, where the target current is the current passing through the current detection module;

[0008] Retrieving N current value stages stored in the storage module, which are set based on the correspondence between the current value and the power supply efficiency of the DC-DC power supply module, wherein each of the current value stages includes a first current value and a second current value, and the power supply efficiency also corresponds one-to-one to the background loading communication rate, and N is a positive integer;

[0009] According to the current value stage of the target current, the background loading communication rate of the electronic device is adjusted.

[0010] In combination with the first aspect of the present invention, in a first implementation of the present invention, before adjusting the background loading communication rate of the electronic device according to the current value stage of the target current, the method includes:

[0011] Analyze the current value stage where the target current is located:

[0012] Determining whether the target current is greater than a first current value in the nth current value stage and less than or equal to a second current value in the nth current value stage;

[0013] If yes, then the current value stage where the target current is located is the nth current value stage;

[0014] If not, when the target current value is less than the first current value of the nth current value stage, using the method of analyzing the current value stage where the target current is located, analyzing whether the current value stage where the target current is located is the n-1th current value stage, and after a preset time interval, determining again whether the current value stage where the target current is located is the nth current value stage;

[0015] When the target current value is greater than the second current value of the nth current value stage, using the method of analyzing the current value stage where the target current is located, analyzing whether the current value stage where the target current is located is the n+1th current value stage, and after a preset time interval, again determining whether the current value stage where the target current is located is the nth current value stage;

[0016] Wherein, n is a positive integer less than or equal to N.

[0017] In combination with the first embodiment of the first aspect of the present invention, in a second embodiment of the present invention, adjusting the background loading communication rate of the electronic device according to the current value stage of the target current includes:

[0018] When the current value stage in which the target current is located is the nth current value stage, the background loading communication rate of the electronic device is adjusted to the background loading communication rate corresponding to the second current value of the nth current value stage through the control of data transmission between the central processing unit and the network module.

[0019] In combination with the second embodiment of the first aspect of the present invention, in the third embodiment of the present invention, after adjusting the background loading communication rate of the electronic device to the background loading communication rate corresponding to the first current value of the nth current value stage, the method includes:

[0020] Get user data communication status;

[0021] If the user data communication state is smooth, the background loading communication rate after adjustment is maintained; if the user data communication state is not smooth, the background loading communication rate before adjustment is restored.

[0022] In combination with the third implementation manner of the first aspect of the present invention, in a fourth implementation manner of the present invention, obtaining the user data communication status includes:

[0023] Obtaining a loading rate and a playing rate of the electronic device;

[0024] If the loading rate is greater than or equal to the playing rate, the user data communication state is smooth;

[0025] If the loading rate is lower than the playing rate, the user data communication state is not smooth.

[0026] In combination with the first embodiment of the first aspect of the present invention, in a fifth embodiment of the present invention, adjusting the background loading communication rate of the electronic device according to the current value stage of the target current further includes:

[0027] If the current value stage where the target current is located is the last current value stage, the current state is maintained until the data communication loading is completed.

[0028] In combination with the first aspect of the present invention, in a sixth embodiment of the present invention, obtaining a target current, where the target current is a current passing through the current detection module, includes:

[0029] detecting whether the electronic device is in a data communication mode;

[0030] If the electronic device is not in the data communication mode, maintaining the current state of the electronic device;

[0031] If in data communication mode, a target current is obtained, where the target current is the current passing through the current detection module.

[0032] A second aspect of an embodiment of the present invention provides a device for reducing power consumption of an electronic device, characterized in that the device is applied to an electronic device including a DC-DC power supply module, a current detection module, a central processing unit, a network module and a storage module, wherein the current detection module is connected to the DC-DC power supply module, the central processing unit and the network module, and the central processing unit is also connected to the network module and the storage module;

[0033] The device for reducing power consumption of electronic equipment comprises:

[0034] A target current acquisition module, used to acquire a target current, where the target current is the current passing through the current detection module;

[0035] A current value stage calling module, used for calling N current value stages stored in the storage module, which are set based on the correspondence between the current value and the power supply efficiency of the DC-DC power supply module, wherein each of the current value stages includes a first current value and a second current value, and the power supply efficiency also corresponds one-to-one to the background loading communication rate, and N is a positive integer;

[0036] The background loading communication rate adjustment module is used to adjust the background loading communication rate of the electronic device according to the current value stage of the target current.

[0037] The third aspect of an embodiment of the present invention provides a terminal device, including a memory, a processor, and a computer program stored in the above memory and executable on the above processor, and when the above processor executes the above computer program, the steps of the method provided in the first aspect are implemented.

[0038] A fourth aspect of an embodiment of the invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method provided in the first aspect above are implemented.

[0039] The embodiment of the present invention proposes a method for reducing the power consumption of electronic equipment, firstly detecting the current passing through the current detection module, and determining the power supply efficiency under ideal conditions according to the current value stage in which it is located and the corresponding relationship between the current value and the power supply efficiency based on the DC-DC power supply module. Then adjusting the background loading communication rate of the electronic equipment to avoid the situation where the redundant background loading communication rate occupies the current power supply efficiency and is converted into heat energy to be consumed, so as to achieve the purpose of reducing the power consumption of the electronic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A schematic diagram of a method for reducing power consumption of an electronic device according to an embodiment of the present invention;

[0041] Figure 2 A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention;

[0042] Figure 3 A schematic diagram of the structure of a device for reducing power consumption of an electronic device provided by an embodiment of the present invention.

[0043] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0044] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0045] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0046] In this document, suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of the present invention, and have no specific meanings. Therefore, "module" and "component" can be used interchangeably.

[0047] like Figure 1 As shown, the embodiment of the present invention provides a method for reducing power consumption of electronic equipment, which is applied to Figure 2 The electronic device 200 shown, Figure 2 In the embodiment, the electronic device 200 includes but is not limited to a DC-DC power supply module 201, a current detection module 202, a central processing unit 203, a network module 204 and a storage module 205, and the current detection module 202 is connected to the DC-DC power supply module 201, the central processing unit 203 and the network module 204, and the central processing unit 203 is also connected to the network module 204 and the storage module 205, wherein the current detection module 202 performs ADC sampling on the output current of the DC-DC power supply module and sends the sampling result to the central processing unit 203, and at the same time, the current passing through the current detection module 202 includes the power supply current for the central processing unit 203 and the network module 204.

[0048] Figure 1 The method of reducing the power consumption of electronic equipment includes but is not limited to the following steps:

[0049] S101. Obtain target current.

[0050] The target current is the current passing through the current detection module.

[0051] In the above step S101, the current passing through the current detection module is the current consumed by the electronic device and output by the DC-DC power supply module.

[0052] In one embodiment, before the above step S101, the following steps are included:

[0053] detecting whether the electronic device is in a data communication mode;

[0054] If the electronic device is not in the data communication mode, maintaining the current state of the electronic device;

[0055] If in data communication mode, a target current is obtained, where the target current is the current passing through the current detection module.

[0056] S102: Retrieve N current value stages stored in the storage module, which are set based on the correspondence between the current value and the power supply efficiency of the DC-DC power supply module.

[0057] Each of the current value stages includes a first current value and a second current value, the power supply efficiency also corresponds one-to-one to the background loading communication rate, and N is a positive integer.

[0058] It can be understood that there is a corresponding relationship between the current value of the DC-DC power supply module and the power supply efficiency, and the power supply efficiency also corresponds one-to-one with the background loading communication rate, so there is also a corresponding relationship between the current value and the background loading communication rate.

[0059] The embodiment of the present invention takes three current value stages as an example to illustrate the above: First, assuming that I1=Imax, I2=Imax*85%, I3=Imax*70%, and I4=Imax*55%, then in the current value stage of I2<Ii≤I1, the first current value is I1 and the second current value is I2, in the current value stage of I3<Ii≤I2, the first current value is I2 and the second current value is I3, and in the current value stage of I4<Ii≤I3, the first current value is I3 and the second current value is I4. It can be seen that in the embodiment of the present invention, any current value stage includes two current value values, namely the first current value value and the second current value value, and the power supply efficiency and the background loading communication rate are divided by the second current value, that is, there is a corresponding relationship between the current value based on the DC-DC power supply module and the power supply efficiency, and the power supply efficiency also corresponds one-to-one with the background loading communication rate. Among them, there is a corresponding relationship between the current value and the power supply efficiency of the DC-DC power supply module, that is, the power supply efficiency is divided by the second current value, and the power supply efficiency is also one-to-one with the background loading communication rate, that is, the background loading communication rate is divided by the power supply efficiency corresponding to the second current value. Exemplarily, it is expressed as: in the current value stage of I2<Ii≤I1, when the device loads the background loading communication rate of 100%, the DC-DC output current consumed by the device is I1=Imax, and the power supply conversion efficiency of the DC-DC chip is 88%; in the current value stage of I3<Ii≤I2, when the device loads the background loading communication rate of 85%, the DC-DC output current consumed by the device is I2=Imax*85%, and the power supply conversion efficiency of the DC-DC chip is 89%; in the current value stage of I4<Ii≤I3, when the device loads the background loading communication rate of 70%, the DC-DC output current consumed by the device is I3=Imax*70%, and the power supply conversion efficiency of the DC-DC chip is 90%.

[0060] In the embodiment of the present invention, the corresponding relationship between the current value and the power supply efficiency of the DC-DC power supply module can be expressed as:

[0061] Y=aX 2 +bX+c(a<0), this quadratic function is not a fixed standard quadratic function, but a parabola similar to an opening facing downward. When it is at the vertex of the parabola, the efficiency is the highest, wherein Y is the power supply efficiency, and X is the current passing through the current detection module. The power supply efficiency corresponds to the background loading communication rate one by one.

[0062] S103: adjusting the background loading communication rate of the electronic device according to the current value stage of the target current.

[0063] Through the above step S103, the purpose of reducing the power consumption of the electronic device can be achieved. In practical applications, if the target current is Imax85%, then according to the corresponding relationship between the current value and the power supply efficiency of the DC-DC power supply module, the power supply efficiency of the DC-DC power supply module is 89%, and the ideal background loading communication rate of the electronic device is 85%. If the actual background loading communication rate of the electronic device is 100% at this time, although the ideal target power supply efficiency of the DC-DC power supply module at this stage is 89%, in fact, the power supply efficiency of the DC-DC power supply module is 88%, because 1% of the power supply efficiency is wasted in the background loading communication rate of 15% that does not affect the user's use, and the DC-DC power supply module is converted into heat energy due to the conversion efficiency problem. Therefore, after adjusting the background loading communication rate of the electronic device, the above 1% of the power supply efficiency is avoided from being wasted in the background loading communication rate of 15% that does not affect the user's use, and the power consumption of the electronic device is reduced. Then, through the above steps, it is repeatedly adjusted so that when the background loading communication rate of the electronic device is loaded, the DC-DC power supply module is in a conversion efficiency as close to the theoretical maximum efficiency as possible, reducing the loss in the conversion process.

[0064] In an embodiment of the present invention, the background loading communication rate of the electronic device is adjusted according to the current value stage of the target current. The basis is the corresponding relationship between the current value and the power supply efficiency of the DC-DC power supply module, and the power supply efficiency also corresponds to the background loading communication rate one by one. Based on this, an embodiment of the present invention also shows an implementation method for analyzing the current value stage of the target current:

[0065] First, in the embodiment of the present invention, the above step S103, i.e., before adjusting the background loading communication rate of the electronic device according to the current value stage of the target current, includes:

[0066] S1031, analyzing the current value stage of the target current;

[0067] Exemplarily, it includes the following steps:

[0068] S10311, determining whether the target current is greater than the first current value of the nth current value stage and less than or equal to the second current value of the nth current value stage;

[0069] S1032: If yes, the current value stage where the target current is located is the nth current value stage;

[0070] S1033, if not, when the target current value is less than the first current value of the nth current value stage, using the method of analyzing the current value stage where the target current is located, analyzing whether the current value stage where the target current is located is the n-1th current value stage, and after a preset time interval, again determining whether the current value stage where the target current is located is the nth current value stage;

[0071] When the target current value is greater than the second current value of the nth current value stage, using the method of analyzing the current value stage where the target current is located, analyzing whether the current value stage where the target current is located is the n+1th current value stage, and after a preset time interval, again determining whether the current value stage where the target current is located is the nth current value stage;

[0072] Wherein, n is a positive integer less than or equal to N.

[0073] It can be understood that if I2<Ii≤I1 is the nth current value stage, then I3<Ii≤I2 is the n+1th current value stage, and if I3<Ii≤I2 is the nth current value stage, then I2<Ii≤I1 is the n-1th current value stage.

[0074] Based on this, adjusting the background loading communication rate of the electronic device according to the current value stage of the target current includes:

[0075] When the current value stage in which the target current is located is the nth current value stage, the background loading communication rate of the electronic device is adjusted to the background loading communication rate corresponding to the second current value of the nth current value stage through the control of data transmission between the central processing unit and the network module.

[0076] Since the power supply efficiency of the DC-DC chips currently on the market is generally similar to a parabola with an opening facing downward, the conversion efficiency of the DC-DC chip is generally the highest when the DC-DC maximum output current is about 50%-60%. At other times, as the output current increases or decreases, its conversion efficiency will decrease. Therefore, according to the current value stage of the target current, adjusting the background loading communication rate of the electronic device also includes:

[0077] If the current value stage where the target current is located is the last current value stage, the current state is maintained until the data communication loading is completed.

[0078] Among them, the second current value of the last current value stage, that is, the current value stage where the target current is located, is 50%-60% of the DC-DC maximum output current, that is, the stage with the highest conversion efficiency of the DC-DC voltage module, such as I5=Imax*55%.

[0079] In specific applications, when users use electronic equipment network communication, they often load and play at the same time. As long as the loading rate exceeds the playback rate, the user will not feel that the playback is stuck. Therefore, in an embodiment of the present invention, after adjusting the background loading communication rate, it is necessary to ensure the user's playback fluency. Then, after adjusting the background loading communication rate of the electronic device to the background loading communication rate corresponding to the first current value of the nth current value stage, it includes:

[0080] Get user data communication status;

[0081] If the user data communication state is smooth, the background loading communication rate after adjustment is maintained; if the user data communication state is not smooth, the background loading communication rate before adjustment is restored.

[0082] Among them, obtaining the user data communication status includes:

[0083] Obtaining a loading rate and a playing rate of the electronic device;

[0084] If the loading rate is greater than or equal to the playing rate, the user data communication state is smooth;

[0085] If the loading rate is lower than the playing rate, the user data communication state is not smooth.

[0086] The embodiment of the present invention takes five current value stages as an example to illustrate the above steps:

[0087] When the user turns on the electronic device, it is first determined whether the electronic device is in the data communication mode. If not, the device maintains the current state. After a certain time interval, it is detected again whether the electronic device is in the data communication mode. If it is in the data communication mode, the above method for reducing the power consumption of the electronic device is implemented:

[0088] First, adjust the background loading communication rate of the electronic device according to the following table.

[0089]

[0090] The central processing unit detects the target current, that is, the current Ii passing through the current detection module, that is, the power consumption current of the DC-DC output consumed by the device, and then retrieves the N current value stages stored in the storage module, which are set based on the correspondence between the current value of the DC-DC power supply module and the power supply efficiency, and the second current value of each stage, that is, I1, I2, I3 and I4. Secondly, determine the current value stage in which the target current is located, such as, determine whether the target current is in the first current value stage I2<Ii≤I1, if not, continue to determine whether the target current is in the second current value stage I3<Ii≤I2, if so, reduce the background loading communication rate to 85%, and then determine whether the user data communication status is smooth, if not, restore the background communication rate to 100%, and determine again after a preset time interval that I2<Ii≤I1, if smooth, continue to determine whether the target current is in the second current value stage I3<Ii≤I2, if not, continue to determine whether the target current is in the third current value stage I4<Ii≤I3, if so, reduce the background loading communication rate to 70%, and then determine whether the user data communication status is smooth, if not , then restore the background communication rate to 85%, and after the preset time interval, determine whether the target current is in the second current value stage I3<Ii≤I2 again. If it is smooth, continue to compare whether the target current is in the third current value stage I4<Ii≤I3. If not, continue to determine Ii=I4. If it is, reduce the background loading communication rate to 55%, and then determine whether the user data communication is smooth. If not, restore the background communication rate to 70%. After the preset time interval, determine whether the target current is in the third current value stage I4<Ii≤I3 again. If it is smooth, continue to compare Ii=I4. If it is, maintain the current state until the data communication loading is completed. If not, increase the background loading communication rate to 55%, and then maintain the current state until the data communication loading is completed. In this way, it is ensured that when the communication data is loaded in the background, without affecting the user's fluency, the DC-DC chip is kept at the highest conversion efficiency as much as possible, saving losses, thereby reducing the power consumption of the electronic device during network data communication, thereby extending the standby time of the electronic device, and at the same time reducing the heat generation of the product, making the product safer when running, and the user has a better experience.

[0091] like Figure 3 As shown, the embodiment of the present invention also provides a device 30 for reducing power consumption of electronic equipment, which is applied to Figure 2 The electronic device shown, the device 30 for reducing the power consumption of the electronic device comprises:

[0092] A target current acquisition module 31, used to acquire a target current, where the target current is the current passing through the current detection module;

[0093] A current value stage retrieving module 32, used to retrieve N current value stages stored in the storage module, which are set based on the correspondence between the current value and the power supply efficiency of the DC-DC power supply module, wherein each current value stage includes a first current value and a second current value, and the power supply efficiency also corresponds one-to-one to the background loading communication rate;

[0094] The background loading communication rate adjustment module 33 is used to adjust the background loading communication rate of the electronic device according to the current value stage of the target current.

[0095] An embodiment of the present invention also provides a terminal device including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, each step of the method for reducing power consumption of an electronic device as described in the above embodiment is implemented.

[0096] An embodiment of the present invention further provides a storage medium, which is a computer-readable storage medium and stores a computer program. When the computer program is executed by a processor, the steps of the method for reducing power consumption of an electronic device as described in the above embodiment are implemented.

[0097] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the foregoing embodiments describe the present invention in detail, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or replace some of the technical features therein by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A method for reducing power consumption of an electronic device, characterized in that: Applicable to an electronic device including a DC-DC power supply module, a current detection module, a central processing unit, a network module and a storage module, wherein the current detection module is connected to the DC-DC power supply module, the central processing unit and the network module, and the central processing unit is also connected to the network module and the storage module; The method for reducing power consumption of an electronic device comprises: Obtaining a target current, where the target current is the current passing through the current detection module; Retrieving N current value stages stored in the storage module, which are set based on the correspondence between the current value and the power supply efficiency of the DC-DC power supply module, wherein each of the current value stages includes a first current value and a second current value, and the power supply efficiency also corresponds one-to-one to the background loading communication rate, and N is a positive integer; adjusting the background loading communication rate of the electronic device according to the current value stage of the target current; The corresponding relationship between the current value of the DC-DC power supply module and the power supply efficiency is: Y=aX 2 +bX+c(a<0), Y is the power supply efficiency, which is the theoretical efficiency, and X is the current passing through the current detection module.

2. The method for reducing power consumption of electronic equipment according to claim 1, characterized in that: Before adjusting the background loading communication rate of the electronic device according to the current value stage of the target current, the method includes: Analyze the current value stage where the target current is located: Determining whether the target current is greater than a first current value in the nth current value stage and less than or equal to a second current value in the nth current value stage; If yes, then the current value stage where the target current is located is the nth current value stage; If not, when the target current value is less than the first current value of the nth current value stage, using the method of analyzing the current value stage where the target current is located, analyzing whether the current value stage where the target current is located is the n-1th current value stage, and after a preset time interval, determining again whether the current value stage where the target current is located is the nth current value stage; When the target current value is greater than the second current value of the nth current value stage, using the method of analyzing the current value stage where the target current is located, analyzing whether the current value stage where the target current is located is the n+1th current value stage, and after a preset time interval, again determining whether the current value stage where the target current is located is the nth current value stage; Wherein, n is a positive integer less than or equal to N.

3. The method for reducing power consumption of electronic equipment according to claim 2, characterized in that: According to the current value stage of the target current, adjusting the background loading communication rate of the electronic device includes: When the current value stage in which the target current is located is the nth current value stage, the background loading communication rate of the electronic device is adjusted to the background loading communication rate corresponding to the second current value of the nth current value stage by controlling the data transmission of the network module.

4. The method for reducing power consumption of electronic equipment according to claim 3, characterized in that: After adjusting the background loading communication rate of the electronic device to the background loading communication rate corresponding to the first current value of the nth current value stage, the method comprises: Get user data communication status; If the user data communication state is smooth, the background loading communication rate after adjustment is maintained; if the user data communication state is not smooth, the background loading communication rate before adjustment is restored.

5. The method for reducing power consumption of electronic equipment according to claim 4, characterized in that: Get user data communication status, including: Obtaining a loading rate and a playing rate of the electronic device; If the loading rate is greater than or equal to the playing rate, the user data communication state is smooth; If the loading rate is lower than the playing rate, the user data communication state is not smooth.

6. The method for reducing power consumption of electronic equipment according to claim 2, characterized in that: According to the current value stage of the target current, adjusting the background loading communication rate of the electronic device further includes: If the current value stage where the target current is located is the last current value stage, the current state is maintained until the data communication loading is completed.

7. The method for reducing power consumption of electronic equipment according to claim 1, characterized in that: Obtaining a target current, where the target current is the current passing through the current detection module, includes: detecting whether the electronic device is in a data communication mode; If the electronic device is not in the data communication mode, maintaining the current state of the electronic device; If in data communication mode, a target current is obtained, where the target current is the current passing through the current detection module.

8. A device for reducing power consumption of electronic equipment, characterized in that: Applicable to an electronic device including a DC-DC power supply module, a current detection module, a central processing unit, a network module and a storage module, wherein the current detection module is connected to the DC-DC power supply module, the central processing unit and the network module, and the central processing unit is also connected to the network module and the storage module; The device for reducing power consumption of electronic equipment comprises: A target current acquisition module, used to acquire a target current, where the target current is the current passing through the current detection module; A current value stage calling module, used to call N current value stages stored in the storage module, which are set based on the correspondence between the current value and the power supply efficiency of the DC-DC power supply module, wherein each of the current value stages includes a first current value and a second current value, and the power supply efficiency also corresponds to the background loading communication rate one by one, and N is a positive integer; A background loading communication rate adjustment module, used for adjusting the background loading communication rate of the electronic device according to the current value stage of the target current; The corresponding relationship between the current value of the DC-DC power supply module and the power supply efficiency is: Y=aX 2 +bX+c(a<0), Y is the power supply efficiency, which is the theoretical efficiency, and X is the current passing through the current detection module.

9. A terminal device, characterized in that: The method comprises a memory, a processor and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, each step in the method for reducing power consumption of an electronic device as claimed in any one of claims 1 to 7 is implemented.

10. A storage medium, the storage medium being a computer-readable storage medium, on which a computer program is stored, characterized in that: When the computer program is executed by a processor, each step of the method for reducing power consumption of an electronic device as claimed in any one of claims 1 to 7 is implemented.

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