Power supply device, method, storage medium, and system

Abstract

The invention discloses a power supply device and method, a storage medium and a system, and relates to the technical field of electronic power, the device comprises electric equipment, the electric equipment comprises an equipment power supply module and an equipment power utilization module, the output end of the equipment power supply module is connected with the input end of the equipment power utilization module, and the equipment power supply module is used for supplying power to the equipment power utilization module; the commercial power conversion module is connected with the input end of the equipment power supply module, and the commercial power conversion module is used for supplying power to the equipment power supply module under the condition that the electric equipment is in a power-on state; and the new energy power supply module is connected with the input end of the equipment power supply module, and the new energy power supply module is used for supplying power to the equipment power supply module when the electric equipment is in the standby state. The technical problem of excessive carbon emission caused by poor power supply flexibility of electric equipment is solved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of electronic power technology, and in particular to power supply devices, methods, storage media, and systems. Background Art

[0002] With technological advancements, the number of electrical devices in our lives has rapidly increased, significantly increasing the demand for power. Currently, traditional display terminals, household appliances, and other devices rely on fixed mains outlets for power, which primarily relies on traditional fossil fuels. This surge in electrical devices has increased the load on the power grid and led to a continuous increase in carbon emissions. Therefore, there is a technical problem of excessive carbon emissions caused by the lack of flexibility in the power supply for these devices.

[0003] The above content is only used to assist in understanding the technical solutions of the embodiments of the present application and does not constitute an admission that the above content is prior art. Summary of the Invention

[0004] The main purpose of the embodiments of the present application is to provide a power supply device, method, storage medium and system, which aim to solve the current technical problem of excessive carbon emissions caused by poor power supply flexibility of electrical equipment.

[0005] To achieve the above-mentioned objectives, an embodiment of the present application provides a power supply device, the device comprising: an electrical device, the electrical device comprising a device power supply module and a device power module, the output end of the device power supply module being connected to the input end of the device power module, the device power supply module being configured to supply power to the device power module;

[0006] A mains power conversion module, the mains power conversion module is connected to the input end of the device power supply module, and the mains power conversion module is used to supply power to the device power supply module when the power-consuming device is in the power-on state;

[0007] A new energy power supply module is connected to the input end of the device power supply module, and is used to supply power to the device power supply module when the electrical device is in standby mode.

[0008] In one embodiment, the new energy power supply module is a solar power supply module, which is used to power the electrical equipment in the standby state when the solar power supply energy is greater than or equal to the standby power requirement of the electrical equipment.

[0009] In one embodiment, the new energy power supply module further includes: a light power supply module and an energy storage module, the output end of the light power supply module and the output end of the energy storage module are connected to the input end of the device power supply module, and the output end of the light power supply module and the output end of the device power supply module are connected to the input end of the energy storage module;

[0010] The light power supply module supports powering the energy storage module and the device power supply module;

[0011] When the electric device is in a standby state, the energy storage module supports supplying power to the device power supply module;

[0012] When the power-consuming device is in the powered-on state, the device power supply module supports supplying power to the energy storage module.

[0013] In one embodiment, the power supply device further includes a wireless power supply module;

[0014] The input end of the wireless power supply module is connected to the output end of the new energy power supply module and the output end of the device power supply module, and the output end of the wireless power supply module supports connection to a wireless charging device;

[0015] When the output end of the wireless power supply module is connected to a wireless charging device, both the new energy power supply module and the device power supply module support powering the wireless charging device.

[0016] Furthermore, to achieve the above-mentioned purpose, the power supply method is applied to a power supply device and includes:

[0017] When the electric device in the power supply device is in the powered-on state, the electric device is powered by the mains power conversion module in the power supply device;

[0018] When the electric device is in a standby state, the electric device is powered by the new energy power supply module in the power supply device.

[0019] In one embodiment, when the electric device is in a standby state, the step of supplying power to the electric device through the new energy power supply module in the power supply device includes:

[0020] When the electric device is in a standby state, detecting the light power supply electric energy of the light power supply module in the new energy power supply module, and when the light power supply electric energy is greater than or equal to the standby power requirement of the electric device, supplying power to the electric device through the light power supply module;

[0021] When the solar power supply energy is less than the standby power requirement of the electrical equipment, and the energy storage power supply energy of the energy storage module in the new energy power supply module is greater than or equal to the standby power requirement, the electrical equipment is powered by the energy storage module.

[0022] In one embodiment, the method further comprises:

[0023] When the power-consuming device is in the on state and the wireless power supply module in the power supply device is not connected to the wireless charging device, if the light energy power supply electric energy of the light energy power supply module in the new energy power supply module is greater than the preset electric energy threshold, and the electric power of the energy storage module in the new energy power supply module is less than the preset energy storage threshold, the energy storage module is powered by the light energy power supply module;

[0024] If the light-powered electric energy is less than the preset electric energy threshold, and the electric quantity of the energy storage module is less than the preset energy storage threshold, the energy storage module is powered by the device power supply module in the power supply device;

[0025] When the power-consuming device is powered on and the wireless power supply module in the power supply device is connected to the wireless charging device, if the light power supply energy is greater than or equal to the wireless power demand of the wireless charging device, the light power supply module is used to power the wireless power supply module;

[0026] If the light-powered electrical energy is greater than or equal to the wireless required electrical energy, and the electrical energy of the energy storage module is less than a preset energy storage threshold, the energy storage module is powered by the light-powered module;

[0027] If the light energy supply power is less than the wireless power requirement, and the energy storage supply power of the energy storage module is greater than or equal to the wireless power requirement, the energy storage module is used to supply power to the wireless power supply module;

[0028] If the light energy supply power is less than the wireless power requirement, and the energy storage supply power is less than the wireless power requirement, the wireless power supply module is powered by the device power supply module.

[0029] In one embodiment, the power supply method further includes:

[0030] When the electric device is in standby mode and the wireless power supply module in the power supply device is not connected to a wireless charging device, if the light energy supply power of the light energy power supply module in the new energy power supply module is greater than the standby power requirement of the electric device, and the power of the energy storage module in the new energy power supply module is less than a preset energy storage threshold, the energy storage module is powered by the light energy power supply module;

[0031] When the power-consuming device is in standby mode and the wireless power supply module in the power supply device is connected to the wireless charging device, if the sum of the wireless power demand of the wireless charging device and the standby power demand is less than or equal to the light power supply power, the light power supply module is used to power the wireless power supply module;

[0032] If the light power supply energy is greater than the standby power requirement, the sum of the wireless power requirement and the standby power requirement is greater than the light power supply energy, and the energy storage power supply energy of the energy storage module is greater than or equal to the wireless power requirement, the energy storage module is used to supply power to the wireless power supply module;

[0033] If the sum of the wireless power demand and the standby power demand is less than the light power supply power, and the power level of the energy storage module is less than a preset energy storage threshold, the energy storage module is powered by the light power supply module.

[0034] In addition, to achieve the above-mentioned purpose, an embodiment of the present application also provides a computer-readable storage medium, on which a program for implementing the power supply method is stored. When the program of the power supply method is executed by the processor, the steps of the power supply method as described above are implemented.

[0035] In addition, to achieve the above-mentioned purpose, an embodiment of the present application further provides a power supply system, which includes the power supply device as described above.

[0036] In addition, to achieve the above-mentioned purpose, an embodiment of the present application further provides a computer program product, including a computer program, which implements the steps of the power supply method as described above when executed by a processor.

[0037] One or more technical solutions proposed in the embodiments of the present application have at least the following technical effects: in the present application, the power supply device includes an electric device, a mains power conversion module and a new energy power supply module, the electric device, the electric device includes a device power supply module and a device power module, the output end of the device power supply module is connected to the input end of the device power module, the device power supply module is used to provide electric energy for the device power module, the mains power conversion module is connected to the input end of the device power module, and the new energy power supply module is connected to the input end of the device power module, so that the device power supply module can receive both the electric energy provided by the mains power conversion module and the electric energy provided by the new energy power supply module, thereby improving the flexibility of power supply for the electric device. Specifically, when the electric device is in the power-on state, the mains power conversion module can input electric energy to the device power supply module to provide electric energy for the electric device, and when the electric device is in the standby state, the new energy power supply module can input electric energy to the device power supply module to provide electric energy for the electric device, without the need for the mains power conversion module to provide electric energy for the electric device, thereby reducing the consumption of mains power, while improving the power supply flexibility of the electric device and reducing carbon emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the embodiments of the present application, and together with the specification are used to explain the principles of the embodiments of the present application.

[0039] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0040] Figure 1 A schematic diagram of a module showing a terminal charging in an example;

[0041] Figure 2 This is a module diagram showing a terminal charging in another example;

[0042] Figure 3 This is a schematic diagram of module connections for a power supply device according to an embodiment of the present application;

[0043] Figure 4 This is a module connection diagram of a solar power supply module in a power supply device according to an embodiment of the present application;

[0044] Figure 5 This is a schematic diagram of a chip of a light power supply module in the power supply device according to an embodiment of the present application;

[0045] Figure 6 This is a schematic diagram of module connections in which the new energy power supply module in the power supply device according to an embodiment of the present application includes a solar power supply module and an energy storage module;

[0046] Figure 7 This is a schematic diagram of the module connection of the power supply device according to an embodiment of the present application, including a light power supply module and a wireless power supply module;

[0047] Figure 8 This is a schematic diagram of the module connections of the power supply device according to an embodiment of the present application, including a light power supply module, an energy storage module, and a wireless power supply module;

[0048] Figure 9 This is a chip schematic diagram of the wireless power supply module in the power supply device according to an embodiment of the present application;

[0049] Figure 10 This is a schematic diagram of module connections when the power supply device of an embodiment of the present application is a display terminal;

[0050] Figure 11 This is a flow chart of an embodiment of a power supply method according to an embodiment of the present application;

[0051] Figure 12 This is a flow chart of an example of a power supply method according to an embodiment of the present application;

[0052] Figure 13 This is a flowchart of another example of the power supply method according to an embodiment of the present application.

[0053] 100. Electrical equipment; 200. AC power conversion module; 300. New energy power supply module; 110. Equipment power supply module; 120. Equipment power module; 310. Solar power supply module; G_in, input end of solar power supply module; G_out, output end of solar power supply module; 320. Energy storage module; 400. Wireless power supply module; 500. Wireless charging device; 121. Backlight drive unit; 122. Control unit; 123. Display module.

[0054] The purpose, features and advantages of the embodiments of the present application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0055] It should be understood that the specific embodiments described herein are merely used to explain the technical solutions of the embodiments of the present application and are not intended to limit the embodiments of the present application.

[0056] In order to better understand the technical solutions of the embodiments of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0057] With the development of science and technology, more and more electrical devices are used in our daily life, and the demand for power supply is also increasing. However, traditional display terminals and electrical devices other than non-display devices still need to be connected to the mains socket or power supply system through physical wires to work. For example, refer to Figure 1 In the module connection diagram indicated by a, the current power supply method of the display terminal is: directly obtain power from the mains, and the display terminal uses a power cord to obtain 110V-230V AC from the mains; after filtering, the high-voltage AC is rectified into high-voltage DC through an AC-DC module (AC-DC conversion module); the high-voltage DC is reduced to low-voltage DC through a step-down module; at this time, the low-voltage DC can be supplied to the backlight drive unit and the control unit; the backlight drive unit drives the module backlight, and the control unit outputs a video signal to the display module to enable the display terminal to display normally. For example, the display module can be an LCD (Liquid Crystal Display), etc., and this embodiment does not make specific limitations on this.

[0058] For example, you can also refer to Figure 1 In the module connection diagram indicated by b, the display terminal also obtains power from the mains through an external adapter. The adapter is connected to the mains and directly transmits DC low-voltage power to the display terminal through the adapter's own wires. The display terminal determines whether it needs to be converted into a power supply that matches the backlight drive unit and control unit based on the voltage input from the adapter. If it can match, then Figure 2The DC-DC module (DC-DC conversion module) in the display can be omitted; if it does not match, the low-voltage DC power provided by the DC-DC module can be supplied to the backlight drive unit and the control unit; the backlight drive unit drives the module backlight, and the control unit outputs the video signal to the display module to enable the display terminal to display normally.

[0059] For example, you can also refer to Figure 2 , usually adopt an independent power supply control module outside the display terminal, and use the power supply control module to obtain power from the mains. The power supply control module can be used as an external unit of the display terminal, and the external unit is used for power conversion, audio and video signal reception, processing and transmission, and whole machine control. The adapter board, display drive system and display module can be the display module of the display terminal. The power supply control module is connected to the mains and converts the mains into high-voltage DC power, and directly transmits the high-voltage DC power to the adapter board through a dedicated wire; the adapter board converts the high-voltage DC power into power matching the backlight drive unit for use by the backlight drive unit; the backlight drive unit drives the module backlight, and the adapter board outputs the video signal to the display module to enable the display terminal to display normally.

[0060] but Figures 1 to 3 The power supply methods all rely on the mains, and the power supply methods are single, and the flexibility of power supply is also insufficient. Therefore, this embodiment provides a power supply device, in which the power supply device includes an electric device, a mains conversion module and a new energy power supply module. The electric device includes an equipment power supply module and an equipment power module, the output end of the equipment power supply module is connected to the input end of the equipment power module, the equipment power supply module is used to provide electric energy to the equipment power module, the mains conversion module is connected to the input end of the equipment power module, and the new energy power supply module is connected to the input end of the equipment power module, so that the equipment power supply module can receive both the electric energy provided by the mains conversion module and the electric energy provided by the new energy power supply module, thereby improving the flexibility of power supply to the electric device. Specifically, when the electrical equipment is in the on state, the AC power conversion module can input electric energy to the equipment power supply module to provide electric energy to the electrical equipment, and when the electrical equipment is in the standby state, the new energy power supply module can input electric energy to the equipment power supply module to provide electric energy to the electrical equipment. There is no need for the AC power conversion module to provide electric energy for the electrical equipment, which reduces the consumption of AC power, while improving the power supply flexibility of the electrical equipment and reducing carbon emissions.

[0061] Moreover, the electrical equipment in this embodiment can also support powering external electrical equipment. Since a new energy power supply module is provided in this embodiment to power the electrical equipment, the electrical equipment can also power external electrical equipment. Therefore, the electrical equipment itself does not consume mains electricity and can power external electrical equipment, thereby reducing the consumption of mains electricity by external electrical equipment, reducing dependence on mains electricity, and also facilitating the reduction of carbon emissions.

[0062] Based on this, the embodiment of the present application provides a power supply device, referring to Figure 3 , Figure 3 This is a schematic diagram of the structure of the first embodiment of the power supply device of the present application. The power supply device includes: an electric device 100, the electric device 100 including a device power supply module 110 and a device power module 120, the output end of the device power supply module 110 is connected to the input end of the device power module 120, and the device power supply module 110 is used to supply power to the device power module 120;

[0063] The mains power conversion module 200 is connected to the input end of the device power supply module 110. The mains power conversion module 200 is used to supply power to the device power supply module 110 when the power-consuming device 100 is in the power-on state;

[0064] The new energy power supply module 300 is connected to the input end of the device power supply module 110. The new energy power supply module 300 is used to supply power to the device power supply module 110 when the power-consuming device 100 is in standby mode.

[0065] It should be noted that the power-consuming device 100 can be a device that requires electricity, or it can be a power-consuming device 100 in a standby state. For example, the power-consuming device 100 can be a display terminal, a monitor, a wearable device, and a household appliance, etc. This embodiment does not specifically limit this. The device power supply module 110 can receive external power supply, and the device power supply module 110 can power the device power module 120 based on the received external power supply. The device power module 120 can be used to implement the functions that the power-consuming device 100 needs to implement. The device power module 120 includes a control unit of the power-consuming device 100. For example, when the power-consuming device 100 is a display terminal, the device power module 120 can implement the display function. The device power module 120 can be the control unit and backlight drive unit of the display terminal. The external power supply received by the device power supply module 110 can be mains power supply or new energy power supply, which is not specifically limited in this embodiment.

[0066] The output of the mains power conversion module 200 is connected to the input of the device power supply module 110, and the input of the mains power conversion module 200 can be connected to the mains power. When the power-consuming device 100 is in the on state, the power-consuming device 100 may consume a relatively large amount of power, so the mains power conversion module 200 can be used to power the power-consuming device 100. In other embodiments, the mains power conversion module 200 and the new energy power supply module 300 can jointly power the power-consuming device 100. When the mains power conversion module 200 and the new energy power supply module 300 jointly supply power, the power supply ratio of the mains power conversion module 200 and the new energy power supply module 300 can be adjusted in real time. For example, when the power-consuming device 100 is in the on state, the device power supply module 110 can call on the power supply of the new energy power supply module 300. When the power supply of the new energy power supply module 300 is insufficient, the mains power conversion module 200 can supplement the power supply, thereby reducing the consumption of mains power and fully utilizing the power generated by the new energy power supply module 300.

[0067] The output end of the new energy power supply module 300 is connected to the input end of the device power supply module 110. The power consumption of the electric device 100 in the standby state is less, so the new energy power supply module 300 can be used to power the electric device 100, thereby maintaining the standby state of the electric device 100 and reducing the consumption of mains electricity. The new energy power supply module 300 includes a solar power supply module 310. In other embodiments, the new energy power supply module 300 may include a solar power supply module 310 and an energy storage module 320. The solar power supply module 310 and / or the energy storage power supply module both support powering the electric device 100, the solar power supply module 310 also supports powering the energy storage module 320, and the device power supply module 110 in the electric device 100 also supports powering the energy storage module 320.

[0068] In other embodiments, the new energy power supply module 300 and the mains power conversion module 200 may also be integrated into the power-consuming device 100. For example, when the power-consuming device 100 is a display terminal, the new energy power supply module 300 and the mains power conversion module 200 may be directly provided in the power-consuming device 100, thereby facilitating direct power supply to the device power supply module 110 through the new energy power supply module 300, so as to provide electrical energy to the device power module 120. For another example, when the new energy power supply module 300 includes a solar power supply module 310, a solar energy panel connected to the solar power supply module 310 may be provided on the outside of the power-consuming device 100, so that the electrical energy generated by the solar energy panel can be transferred to the solar power supply module 310, and the solar power supply module 310 can transfer electrical energy to the device power supply module 110.

[0069] In this embodiment, by providing a new energy power supply module 300 , electrical devices 100 such as display terminals and household appliances can obtain power from the new energy power supply module 300 , thereby improving the flexibility of power supply.

[0070] In this embodiment, the power supply device includes an electric device 100, a mains power conversion module 200 and a new energy power supply module 300. The electric device 100 includes an equipment power supply module 110 and an equipment power module 120. The output end of the equipment power supply module 110 is connected to the input end of the equipment power module 120. The equipment power supply module 110 is used to provide electrical energy to the equipment power module 120. The mains power conversion module 200 is connected to the input end of the equipment power module 110. The new energy power supply module 300 is connected to the input end of the equipment power module 110, so that the equipment power supply module 110 can receive both the electrical energy provided by the mains power conversion module 200 and the electrical energy provided by the new energy power supply module 300, thereby improving the flexibility of power supply to the electric device 100. Specifically, when the electric device 100 is in the on state, the AC power conversion module 200 can input electric energy to the device power supply module 110 to provide electric energy for the electric device 100, and when the electric device 100 is in the standby state, the new energy power supply module 300 can input electric energy to the device power supply module 110 to provide electric energy for the electric device 100, without the need for the AC power conversion module 200 to provide electric energy for the electric device 100, thereby reducing the consumption of AC power, while improving the power supply flexibility of the electric device 100 and reducing carbon emissions.

[0071] In one possible embodiment, please refer to Figure 4 , Figure 4 The arrows in FIG. 3 indicate the direction of flow of electric energy. The new energy power supply module 300 is a solar power supply module 310 , which is used to power the electric device 100 in standby mode when the solar power supply is greater than or equal to the standby power requirement of the electric device 100 .

[0072] It should be noted that the new energy power supply module 300 can be a solar power supply module 310. The solar power supply electric energy is the electric energy that the solar power supply module 310 can provide. The output end of the solar power supply module 310 is connected to the input end of the device power supply module 110 of the electrical device 100. The input end of the solar power supply module 310 can be connected to multiple solar panels, thereby generating more electric energy, so as to subsequently reduce the consumption of city electricity. The solar power supply module 310 can also reserve an expansion interface for the solar panel, thereby facilitating the connection of more solar panels. The device power supply module 110 can also reserve one or more solar expansion interfaces, thereby facilitating the connection of multiple solar power supply modules 310, thereby improving the utilization efficiency of new energy. The solar power supply module 310 can be an LT3652 chip, for example, refer to Figure 5 , Figure 5 , a schematic diagram of the LT3652 chip and the peripheral circuit of the LT3652 is shown, wherein G_in is the input end of the solar power supply module 310, and G_out is the output end of the solar power supply module 310. Figure 5 V in IN 、V IN_REG , SHDN, CHRG, FAULT, TIMER, SW, BOOST, SENSE, BAT, NTC, and V TB All of them are ports of LT3652 chip, which will not be described in detail in this embodiment. In other embodiments, the light power supply module 310 may also be a chip of other types, which will not be specifically limited in this embodiment.

[0073] For example, one square meter of solar panels can generate about 150W-170W of electricity. Taking the power-consuming device 100 as a display terminal, for example, a television, the area of ​​the top surface of the TV main body casing is approximately 0.6m*0.3m=0.18m 2 The material surrounding the host can be designed to be hollowed out or equipped with an acrylic substrate based on actual conditions. If the area of ​​the solar panel installed on the TV is calculated as 0.6m*0.3m, the maximum power provided by the solar panel installed on the TV is approximately 27W-30W. The standby power of the display terminal usually does not exceed 5W. If the solar power supply module 310 is used to power the TV, then when in standby mode, the TV does not require mains power supply and can be directly powered by the solar power supply module 310, reducing mains power consumption.

[0074] To ensure stable operation of the powered device 100, before the solar power supply module 310 is used to power the powered device 100, the solar power supply energy of the solar power supply module 310 is also detected. If the solar power supply energy is greater than or equal to the standby power requirement of the powered device 100, power is supplied to the powered device 100. The standby power requirement is the power required when the powered device 100 is in standby mode.

[0075] When the solar power supply energy is less than the standby power requirement of the power-consuming device 100, if the new energy power supply module 300 does not have the energy storage module 320, the AC power conversion module 200 can be used to power the device power supply module 110 to ensure that stable power can be provided to the device power module 120.

[0076] In this embodiment, by providing the solar power supply module 310 , the solar power supply module 310 can be used to power the electrical device 100 , thereby reducing the consumption of commercial electricity and lowering carbon emissions.

[0077] In one possible embodiment, please refer to Figure 6The new energy power supply module 300 further includes: a light power supply module 310 and an energy storage module 320, wherein the output end of the light power supply module 310 and the output end of the energy storage module 320 are connected to the input end of the device power supply module 110, and the output end of the light power supply module 310 and the output end of the device power supply module 110 are connected to the input end of the energy storage module 320;

[0078] The light power supply module 310 supports powering the energy storage module 320 and the device power supply module 110;

[0079] When the power-consuming device 100 is in a standby state, the energy storage module 320 supports supplying power to the device power supply module 110;

[0080] When the power-consuming device 100 is in the powered-on state, the device power supply module 110 supports supplying power to the energy storage module 320 .

[0081] It should be noted that the new energy power supply module 300 may also include a solar power supply module 310 and an energy storage power supply module. In other embodiments, the new energy power supply module 300 may be a solar power supply module 310 without an energy storage power supply module. This embodiment does not specifically limit this, and the specific configuration may be determined based on actual circumstances.

[0082] The output end of the solar power supply module 310 and the output end of the energy storage module 320 are both connected to the input end of the device power supply module 110, that is, the solar power supply module 310 and the energy storage module 320 can both provide power to the device power supply module 110. The output end of the device power supply module 110 is connected to the input end of the energy storage module 320, and thus, the device power supply module 110 can also provide power to the energy storage module 320. For example, in the power-on state, the device power supply module 110 supports powering the energy storage module 320. Specifically, when the power level of the energy storage module 320 is less than a preset power threshold, the device power supply module 110 can provide power to the energy storage module 320. In other embodiments, the solar power supply module 310 can also provide power to the energy storage module 320. Specifically, in the standby state, if there is excess power after the solar power supply module 310 provides power to the device power supply module 110, the solar power supply module 310 can provide power to the energy storage module 320.

[0083] In standby mode, the energy storage module 320 also supports powering the device power supply module 110. Specifically, when the light power supply module 310 is insufficient to power the power-consuming device 100 in standby mode, the energy storage module 320 can be used to power the power-consuming device 100, thereby reducing the consumption of mains electricity. The energy storage module 320 can adopt a warehouse-type design, and the energy storage module 320 can also be provided with a type-c female socket interface for adapting to common mobile power supplies on the market, which is convenient for replacement and use. The energy storage module 320 can be a CS32G023 chip, which can control the input and output of electrical energy through the type-c female socket. In other embodiments, other types of chips can also be used, and this embodiment does not specifically limit this.

[0084] In one possible embodiment, please refer to Figure 7 and Figure 8 , the power supply device further includes a wireless power supply module 400;

[0085] The input end of the wireless power supply module 400 is connected to the output end of the new energy power supply module 300 and the output end of the device power supply module 110 , and the output end of the wireless power supply module 400 supports connection to the wireless charging device 500 ;

[0086] When the output end of the wireless power supply module 400 is connected to the wireless charging device 500 , both the new energy power supply module 300 and the device power supply module 110 support powering the wireless charging device 500 .

[0087] It should be noted that the wireless power supply module 400 can support powering the external power-consuming device 100, and the external power-consuming device 100 can be a device that supports wireless charging. For example, the external power-consuming device 100 can be a wireless charging device 500, and the wireless charging device 500 can be connected to the wireless power supply module 400, and the wireless power supply module 400 can power the wireless charging device 500.

[0088] The input end of the wireless power supply module 400 is connected to the output end of the new energy power supply module 300 and the output end of the device power supply module 110. When the output end of the wireless power supply module 400 is connected to the wireless charging device 500, the new energy power supply module 300 and the device power supply module 110 both support powering the wireless power supply module 400, and the wireless power supply module 400 can then power the wireless charging device 500. The wireless power supply module 400 can be an MT5815 chip or other types of chips, which are not specifically limited in this embodiment. The MT5815 chip can provide up to 50W of wireless power supply capability for the subsequent stage. For example, you can refer to Figure 9 , Figure 9 The MT5815 chip and the peripheral circuit diagram of the MT5815 chip are shown. The pins in the MT5815 chip can be referred to Figure 10The power input and output of the MT5815 chip can be set by configuring the pin functions in the MT5815 chip, which is not specifically limited in this embodiment.

[0089] In the case where the new energy power supply module 300 is a light power supply module 310, the input end of the wireless power supply module 400 is connected to the output end of the light power supply module 310, and the wireless power supply module 400 can be charged by the device power supply module 110 and / or the light power supply module 310. For example, Figure 7 , Figure 7 The module connection diagram of the new energy power supply module 300 is shown as a light power supply module 310. In the case where the new energy power supply module 300 includes the light power supply module 310 and the energy storage module 320, the input end of the wireless power supply module 400 is connected to the output end of the light power supply module 310 and the output end of the energy storage module 320. In the case where the output end of the wireless power supply module 400 is connected to the wireless charging device 500, the light power supply module 310 and the energy storage module 320 both support powering the wireless power supply module 400 to power the wireless charging device 500. For example, you can refer to Figure 8 , Figure 8 The schematic diagram shows the module connection of the new energy power supply module 300, including the light power supply module 310 and the wireless power supply module 400. For example, the device power supply module 110, the light power supply module 310 and / or the energy storage module 320 can charge the wireless power supply module 400.

[0090] Furthermore, while ensuring its own power supply, the electrical device 100 can also provide power to external electrical devices 100, thereby reducing the use of mains electricity by the electrical device 100 and reducing the consumption of mains electricity by the external electrical devices 100, thereby reducing carbon emissions.

[0091] Therefore, in this embodiment, the power supply device can be provided with a light power supply module 310, an energy storage module 320 and a wireless power supply module 400, thereby reducing the consumption of mains electricity by the power-consuming device 100, and simultaneously providing wireless power to the external power-consuming device 100, thereby also reducing the consumption of mains electricity by the external power-consuming device 100. The power supply device in this embodiment can be a display terminal equipped with a mains power conversion module 200 and a new energy power supply module 300, or a device that requires electricity, such as a household appliance or a wearable device. For example, you can refer to Figure 10 , Figure 10 The schematic diagram of the display terminal is shown in FIG. Figure 10 In the embodiment, the device power supply module 110, the device power module 120, the light power supply module 310, the energy storage module 320, the wireless power supply module 400 and the mains power conversion module 200 can all be integrated into the display terminal. Figure 10It is also shown that the device power module may include a display module 123, a control unit 121 and a display driving unit 122. Figure 10 The arrows shown in the diagram indicate the direction of electrical energy flow.

[0092] Further, based on the above embodiment of the present application, in the second embodiment of the present application, the same or similar contents as those in the above embodiment can be referred to the above introduction and will not be described in detail later. Figure 11 This embodiment also provides a power supply method, which includes steps S10 to S20:

[0093] Step S10, when the electric device in the power supply device is in a powered-on state, powering the electric device through the mains power conversion module in the power supply device;

[0094] It should be noted that the power consumed by electrical equipment when it is turned on is generally more than the power consumed in standby mode. In order to ensure the stable operation of the electrical equipment, when the electrical equipment is in the turned-on state, the AC power conversion module can be used to power the equipment power supply module so as to power the equipment power module.

[0095] In other embodiments, the solar power supply module and the mains power conversion module can be used together to supply power to the power-on electrical equipment. When the power supply device has an energy storage module, the energy storage module and the mains power conversion module can be used together to supply power to the power-on electrical equipment. The energy storage module and the solar power supply module can also be used together to supply power to the power-on electrical equipment. The energy storage module or the solar power supply module can also be used directly to supply power to the power-on electrical equipment. Alternatively, the energy storage module, the solar power supply module and the mains power conversion module can be combined to supply power to the power-on electrical equipment. This embodiment does not make specific restrictions on this, and the specific details can be determined based on actual conditions.

[0096] For example, in the power-on state, if the light energy supply power of the light energy power supply module is less than the power required for the operation of the device power module in the power-on state, the AC power conversion module can be used for power supply directly, or the device power supply module receives the power provided by the light energy power supply module and uses the AC power conversion module to supplement the power to support the stable operation of the power-consuming equipment. This embodiment does not make specific restrictions on this, and the specific details can be determined based on actual conditions. If there is an energy storage module in the power supply device, there is a wireless power supply module in the power supply device, the wireless power supply module is not connected to a wireless charging device, and the energy storage module's energy storage power supply power is greater than the energy required for operation, the energy storage module can also be used directly to power the device power module, thereby reducing the consumption of AC power. If the energy storage power supply power of the energy storage module is less than the energy required for operation, the energy storage module and the AC power conversion module can be combined to power the device power supply module.

[0097] When the power-consuming device is in the power-on state, it can be determined first whether the solar power supply module and / or the energy storage power supply module meet the preset power-on power supply conditions. If the solar power supply module meets the preset power-on power supply conditions, the solar power supply module is directly used to supply power to the device power module; if the energy storage module meets the preset power-on power supply conditions, the energy storage module is directly used to supply power to the device power module; if both the solar power supply module and the energy storage module meet the preset power-on power supply conditions, the solar power supply module and / or the energy storage module are directly used to supply power to the device power module. If neither the solar power supply module nor the energy storage module meets the preset power-on power supply conditions, the AC power conversion module is used to supply power to the device power module, or the AC power conversion module is combined with the solar power supply module or the energy storage module to supply power to the device power module.

[0098] The preset power-on power supply conditions may include: when the wireless power supply module is not connected to the wireless charging device in the power-on state, the light energy supply energy of the light energy power supply module is greater than the operating energy requirement, and / or the stored energy supply energy of the energy storage power supply module is greater than the operating energy requirement; when the wireless power supply module is connected to the wireless charging device in the power-on state, the light energy supply energy of the light energy power supply module is greater than or equal to the sum of the operating energy requirement and the wireless energy requirement of the wireless charging device, and / or the stored energy supply energy of the energy storage power supply module is greater than the sum of the operating energy requirement and the wireless energy requirement of the wireless charging device.

[0099] Step S20: When the electric device is in a standby state, power is supplied to the electric device through the new energy power supply module in the power supply device.

[0100] For example, when the new energy power supply module is a solar power supply module, the solar power supply module can be used to power the electrical equipment. When the new energy power supply module includes a solar power supply module and an energy storage module, the solar power supply module or the energy storage module can be used to power the device power supply module, thereby reducing the consumption of mains electricity.

[0101] In a feasible embodiment, step S20 further includes steps S21 and S22:

[0102] Step S21: When the electric device is in a standby state, detecting the solar power supply energy of the solar power supply module in the new energy power supply module, and supplying power to the electric device through the solar power supply module when the solar power supply energy is greater than or equal to the standby power requirement of the electric device;

[0103] Step S22: When the solar power supply energy is less than the standby power requirement of the electrical equipment and the energy storage power supply energy of the energy storage module in the new energy power supply module is greater than or equal to the standby power requirement, power the electrical equipment through the energy storage module.

[0104] It should be noted that when the solar power supply energy of the solar power supply module is sufficient to provide power for the electrical equipment in standby state, the solar power supply module can be directly used to power the electrical equipment. This can reduce the consumption of mains electricity. The energy storage power supply energy is characterized by the power that the energy storage module can output. For example, the power accumulated by the energy storage module within a preset time period can be used as the energy storage power supply energy, or the accumulated standby power required by the electrical equipment within a preset time period can be used as the standby demand energy. The preset time period can be determined based on actual conditions. The preset time period can be 1 minute, or a few seconds, etc. This embodiment does not specifically limit this.

[0105] For example, when the solar power supply is insufficient to provide power for the electrical equipment in standby mode, if there is an energy storage module in the power supply device, and the energy storage power supply of the energy storage module is greater than or equal to the standby power requirement, the electrical equipment is powered by the energy storage module; if there is an energy storage module in the power supply device, and the energy storage power supply of the energy storage module is less than the standby power requirement, the AC power conversion module can be used to power the electrical equipment; if there is no energy storage module in the power supply device, the AC power conversion module is used to power the electrical equipment.

[0106] In a feasible embodiment, the power supply method further includes steps A10 to A60:

[0107] Step A10: When the power-consuming device is powered on and the wireless power supply module in the power supply device is not connected to a wireless charging device, if the light power supply energy of the light power supply module in the new energy power supply module is greater than a preset energy threshold, and the power of the energy storage module in the new energy power supply module is less than a preset energy storage threshold, the light power supply module supplies power to the energy storage module;

[0108] Step A20: If the solar power supply energy is less than the preset energy threshold, and the power level of the energy storage module is less than the preset energy storage threshold, power the energy storage module through the device power supply module in the power supply device;

[0109] It should be noted that when the power-consuming device is in the on state and the wireless power supply module in the power supply device is not connected to the wireless charging device, it is the power-consuming module of the device that needs power. When there is an energy storage module in the power supply device and the power of the energy storage module is less than the preset energy storage threshold, the energy storage module can be charged. When the light power supply energy is greater than the preset energy threshold, it means that the light energy corresponding to the light power supply module is sufficient and the light power supply module can generate enough power. When the light power supply energy is less than the preset energy threshold, it means that the light energy corresponding to the light power supply module is insufficient, and thus the light power supply energy generated by the light power supply module may be 0 or very small. The preset energy threshold can be determined based on actual conditions, and this embodiment does not make specific restrictions on this. The preset energy threshold can also be set to the energy storage demand energy of the energy storage module. The energy storage demand energy can be the energy required for charging the energy storage module. For example, the energy storage demand energy can be the instantaneous charging power currently required by the energy storage module, or it can be the energy required within a preset charging time. This embodiment does not make specific restrictions on this.

[0110] Therefore, when the power-consuming device is turned on and the wireless power supply module in the power supply device is not connected to the wireless charging device, when the light power supply energy is greater than the preset energy threshold, the light power supply module can charge the energy storage module.

[0111] Therefore, when the power is on, the solar power supply module also supports powering the energy storage module, and the electric energy generated by the solar power supply module can be stored through the energy storage module, so that other modules can be powered by the energy storage module in the future, such as the device power supply module or the wireless power supply module.

[0112] For example, if the solar power supply energy of the solar power supply module is greater than or equal to the required energy for operation and is also greater than or equal to the preset energy threshold, but less than the sum of the required energy for operation and the preset energy threshold, the solar power supply module can prioritize powering the energy storage module, which in turn powers the device power supply module through the AC power conversion module, thereby ensuring stable operation of the device power supply module. When the energy storage module's power is less than the preset energy storage threshold, it indicates that power can be supplied to the energy storage module. The preset energy storage threshold can be determined based on actual conditions and is not specifically limited in this embodiment.

[0113] For example, when the electrical device is in the on state and the wireless power supply module in the power supply device is not connected to the wireless charging device, if the energy storage module needs to be charged, but the light energy power supply energy of the light energy power supply module is less than the preset energy threshold, the energy storage module can be powered by the device power supply module in the power supply device, because at this time the device power supply module will obtain power from the mains, and then when the energy storage module needs to be charged and the light energy power supply module is insufficient to supply power, the energy storage module can be powered by the device power supply module, thereby ensuring that the energy storage module has sufficient power, and also facilitating the energy storage module to subsequently charge the modules that need to be charged.

[0114] Step A30: When the power-consuming device is powered on and the wireless power supply module in the power supply device is connected to the wireless charging device, if the light power supply energy is greater than or equal to the wireless power demand of the wireless charging device, the light power supply module supplies power to the wireless power supply module;

[0115] Step A40: If the solar power supply energy is greater than or equal to the wireless power demand, and the power level of the energy storage module is less than a preset energy storage threshold, power the energy storage module via the solar power supply module.

[0116] Step A50: If the solar power supply energy is less than the wireless power requirement, and the energy storage power supply energy of the energy storage module is greater than or equal to the wireless power requirement, power the wireless power supply module through the energy storage module;

[0117] Step A60: If the light power supply energy is less than the wireless power requirement, and the energy storage power supply energy is less than the wireless power requirement, the device power supply module supplies power to the wireless power supply module.

[0118] It should be noted that when the power-consuming device is powered on and the wireless power module in the power supply device is connected to a wireless charging device, power must be supplied to the wireless power module in addition to the device power module in order to power the wireless charging device. A wireless charging device is a power-consuming device capable of wireless charging. Wireless demand power is the power required to charge the wireless charging device. Energy storage supply power is the power provided by the energy storage module.

[0119] Exemplarily, when the power-consuming device is turned on and the wireless power supply module is connected to the wireless charging device, the light power supply energy is greater than or equal to the wireless power demand of the wireless charging device, indicating that the light power supply module is sufficient to power the wireless charging device. The light power supply module can then be used to power the wireless power supply module. After the light power supply module powers the wireless power supply module, if there is still excess power, and the power supply device has an energy storage module with a power less than a preset energy storage threshold, the energy storage module can be powered by the light power supply module. For example, when the light power supply energy is greater than or equal to the sum of the wireless power demand of the wireless charging device and the preset power threshold, it indicates that the light power supply module can simultaneously power the wireless power supply module and the energy storage module. If there is still excess power after the light power supply module powers the wireless power supply module and the energy storage module, the light power supply module and the mains power conversion module can be used to jointly power the device power supply module. In other embodiments, the mains power conversion module can also be used to power the device power supply module alone. This embodiment does not specifically limit this.

[0120] For another example, when the electrical device is turned on and the wireless power supply module is connected to the wireless charging device, if the light energy supply energy of the light energy power supply module is less than the wireless energy requirement of the wireless charging device, there is an energy storage module in the power supply device, and the energy storage module's energy storage supply energy is greater than or equal to the wireless energy requirement, it means that the light energy power supply module is difficult to power the wireless charging device, while the energy storage module can provide the energy required by the wireless charging device. Therefore, the wireless power supply module can be powered by the energy storage module.

[0121] For another example, when the power-consuming device is turned on and the wireless power supply module is connected to the wireless charging device, the light energy supply power is less than the wireless power requirement of the wireless charging device, and the energy storage power supply power of the energy storage module in the power supply device is less than the wireless power requirement, indicating that neither the light energy supply module nor the energy storage module can provide enough power for the wireless charging device, so the wireless power supply module can be powered by the device power supply module, and then the wireless charging device can be powered by the device power supply module. The device power supply module can provide the acquired AC power to the wireless power supply module, thereby facilitating charging of the wireless charging device. In other embodiments, when the power-consuming device is turned on and the wireless power supply module is connected to the wireless charging device, when the light energy supply power is less than the preset power threshold and the power of the energy storage module is less than the preset storage threshold, the energy storage module can be powered by the device power supply module.

[0122] In this embodiment, when the power-consuming device is turned on and the wireless power supply module is connected to the wireless charging device, if the light power supply module can power the wireless charging device, the light power supply module will first power the wireless charging device, thereby making the wireless charging device independent of the mains power, reducing the consumption of the mains power. Even if the light power supply module is not sufficient to power the wireless charging device, the energy storage module can be used to power the wireless charging device, which can also reduce the consumption of the mains power. If both the light power supply module and the energy storage module are not sufficient to power the wireless charging device, the device power supply module can be used to power the wireless charging device, thereby ensuring that the wireless charging device can be charged. At the same time, since the device power supply module in this embodiment can be a wireless charging device, the power-consuming device can also power external devices while ensuring its own power. This improves the flexibility of power supply.

[0123] For a better understanding of this embodiment, please refer to Figure 12 The power supply process for a power-consuming device in the on-state includes steps X10 to X80: Step X10: Powering on the power-consuming device; indicating that the power-consuming device is in the on-state, determining in step X20: whether the wireless power supply module is connected to a wireless charging device; if the wireless power supply module is connected to a wireless charging device, determining in step X30: whether the light power supply of the light power supply module is greater than or equal to the wireless power demand of the wireless charging device; if the light power supply of the light power supply module is greater than or equal to the wireless power demand of the wireless charging device, executing step X31: supplying power to the wireless power supply module via the light power supply module. If the light power supply of the light power supply module is less than the wireless power demand of the wireless charging device, executing step X32: supplying power to the wireless power supply module via the AC power conversion module. If the wireless power supply module is not connected to a wireless charging device, then determine step X40: the light power supply energy of the light power supply module is greater than a preset energy threshold; the preset energy threshold can be determined based on actual conditions. When the light power supply energy of the light power supply module is greater than the preset energy threshold, it indicates that the light power supply module has sufficient light energy when the power-consuming device is in the power-on state; when the light power supply energy of the light power supply module is less than the preset energy threshold, it indicates that the corresponding light energy of the light power supply module is insufficient. If the light power supply energy of the light power supply module is greater than the preset energy threshold, then determine step X50: whether there is an energy storage module in the power supply device; if there is an energy storage module in the power supply device, then determine step X60: whether the power of the energy storage module is less than the preset energy storage threshold; if the power of the energy storage module is less than the preset energy storage threshold, then execute step X70: power the energy storage module through the light power supply module. If the power of the energy storage module is greater than the preset energy storage threshold, the power supply device does not have an energy storage module, or the light power supply energy of the light power supply module is less than or equal to the preset energy threshold, then execute step X80: end.

[0124] In a feasible embodiment, the power supply method further includes steps B10 to B40:

[0125] Step B10: When the electric device is in a standby state and the wireless power supply module in the power supply device is not connected to a wireless charging device, if the light power supply energy of the light power supply module in the new energy power supply module is greater than or equal to the standby power requirement of the electric device, and the power of the energy storage module in the new energy power supply module is less than a preset energy storage threshold, then power is supplied to the energy storage module through the light power supply module;

[0126] It should be noted that when the electrical device is in standby mode and the wireless power supply module in the power supply device is not connected to a wireless charging device, it means that there is no need to power the wireless power supply module. If the light power supply energy of the light power supply module is greater than the standby power requirement of the electrical device, it means that there is still residual power after the light power supply module supplies power to the electrical device in standby mode; and when the power of the energy storage module in the power supply device is less than the preset energy storage threshold, it means that the energy storage module can be charged. The excess power of the light power supply module can then be stored in the energy storage module so that the energy storage module can subsequently power the device power supply module and / or the wireless power supply module, which is also convenient for reducing the consumption of mains electricity. If there is no energy storage device in the power supply device, the energy storage device can be not powered.

[0127] For example, when the electric device is in standby state and the wireless power supply module in the power supply device is not connected to the wireless charging device, if the light energy supplied by the light energy power supply module in the new energy power supply module is greater than or equal to the standby energy requirement of the electric device, and the power of the energy storage module is less than the preset energy storage threshold, the energy storage module is powered by the light energy power supply module. If the light energy supplied is less than the standby energy requirement of the electric device, or there is no energy storage module in the power supply device, the energy storage module will not be charged.

[0128] Step B20: When the power-consuming device is in standby mode and the wireless power supply module in the power supply device is connected to the wireless charging device, if the sum of the wireless power demand and the standby power demand of the wireless charging device is less than or equal to the light power supply power, then power is supplied to the wireless power supply module via the light power supply module.

[0129] Step B30: If the solar power supply energy is greater than the standby power requirement, the sum of the wireless power requirement and the standby power requirement is greater than the solar power supply energy, and the energy storage power supply energy of the energy storage module is greater than or equal to the wireless power requirement, then power is supplied to the wireless power supply module through the energy storage module;

[0130] Step B40: If the sum of the wireless power requirement and the standby power requirement is less than the solar power supply power, and the power level of the energy storage module is less than a preset energy storage threshold, the solar power supply module supplies power to the energy storage module.

[0131] It should be noted that when the power-consuming device is in standby state and the wireless power supply module in the power supply device is connected to the wireless charging device, it means that the wireless power supply module needs to be powered. The device power supply module, light power supply module and energy storage module in the power supply device can all power the wireless power supply module.

[0132] For example, when the power-consuming equipment is in standby state and the wireless power supply module in the power supply device is connected to the wireless charging equipment, if the light power supply energy is greater than the sum of the wireless power demand and the standby power demand, it means that after the light power supply module supplies power to the equipment power supply module, there is still excess power, and the excess power is also greater than the standby power demand. Therefore, the light power supply module can be used to power the wireless power supply module, thereby reducing the consumption of mains electricity and reducing carbon emissions.

[0133] For example, when the power-consuming device is in standby mode and the wireless power supply module in the power supply device is connected to a wireless charging device, if the light power supply energy is greater than the standby power requirement and the light power supply energy is less than the sum of the wireless power requirement and the standby power requirement, it means that the light power supply module can provide sufficient power for the device power supply module, but cannot provide sufficient power for the device power supply module and the wireless power supply module at the same time. Therefore, the device power supply module can be powered by the light power supply module. If the light power supply energy is greater than the standby power requirement, the sum of the wireless power requirement and the standby power requirement is greater than the light power supply energy, and the energy storage power supply energy of the energy storage module in the power supply device is greater than or equal to the wireless power requirement, the wireless power supply module can be powered by the energy storage module. When there is no energy storage module in the power supply device, the wireless power supply module can be powered by the device power supply module. Furthermore, even when the power-consuming device is in standby mode and the light power supply module does not have excess energy to power the wireless power supply module, the wireless power supply module can still be powered by the energy storage module, which can also reduce the mains power consumption. At the same time, this embodiment also improves the flexibility of power supply, making it easier to apply to various scenarios.

[0134] For example, when the power-consuming device is in standby state and the wireless power supply module in the power supply device is connected to the wireless charging device, if the sum of the wireless power demand and the standby power demand is less than the light power supply power, it means that the light power supply module can simultaneously power the wireless power supply module and the device power supply module, and there is still excess power. Therefore, when there is an energy storage module in the power supply device and the power of the energy storage module is less than the preset energy storage threshold, the energy storage module can be powered by the light power supply module, and the excess power can be stored in the energy storage module so that the subsequent energy storage module can have enough power to power the device power supply module and / or the wireless power supply module, thereby reducing the consumption of AC power.

[0135] Therefore, in this embodiment, the device power supply module can be powered by the light power supply module, the mains power conversion module can be used to power the device power supply module, and the energy storage module can be used to power the device power supply module, thereby improving the flexibility of power supply and reducing the consumption of mains power. When there is excess power in the light power supply module, the excess power can be stored in the energy storage module. In this embodiment, the wireless power supply module can also be powered by the light power supply module, the wireless power supply module can be powered by the energy storage module, and the wireless power supply module can be powered by the device power supply module. In this case, while reducing the mains power consumption of the power-consuming equipment, the mains power consumption of the external power-consuming equipment can also be reduced, reducing carbon emissions, and also improving the flexibility of power supply.

[0136] For a better understanding of this embodiment, please refer to Figure 13, an example is given to illustrate the power supply process of the electrical equipment in the standby state, including steps Y10 to Y82: Step Y10: The electrical equipment is in standby state; it indicates that the electrical equipment is in the standby state. Step Y20: Whether the solar power supply energy of the solar power supply module is greater than or equal to the standby power requirement of the electrical equipment. If the solar power supply energy is less than the standby power requirement of the electrical equipment, step Y30 is executed: whether there is an energy storage module in the power supply device. If there is an energy storage module in the power supply device, step Y40 is executed: whether the energy storage power supply energy of the energy storage module is greater than the standby power requirement of the electrical equipment; if the energy storage power supply energy is greater than the standby power requirement of the electrical equipment, step Y41 is executed: whether to use the energy storage module for power supply. If it is determined that an energy storage module is present and the energy supplied by the energy storage module exceeds the standby power requirement, step Y42 may also be executed if it is determined that the energy storage module will be used for power supply. If an energy storage module is present and the energy supplied by the energy storage module exceeds the standby power requirement, but it is determined that the energy storage module will not be used for power supply, step Y43 may be executed: powering the device power supply module via the mains power conversion module. The determination of whether to use the energy storage module for power supply may be triggered externally on the power supply device. For example, if the control unit in the device power module in the power supply device receives an instruction to determine that the energy storage module will be used for power supply, the device power supply module may be determined to obtain power from the energy storage module. If the control unit in the device power module in the power supply device receives an instruction not to use the energy storage module for power supply, the energy storage module may be determined not to be used for power supply. Furthermore, step Y43 may also be executed if the energy supplied by the energy storage module is less than the standby power requirement of the powered device, or if the energy storage module is not present in the power supply device. If the solar power supply energy is greater than or equal to the standby power requirement of the electrical equipment, execute step Y50: supply power to the equipment power supply module through the solar power supply module; then execute step Y60: whether the solar power supply energy is greater than the standby power requirement; if the solar power supply energy is equal to the standby power requirement, execute step Y61: control the solar power supply module to only supply power to the electrical equipment; if the solar power supply energy is greater than the standby power requirement, execute step Y70: whether there is an energy storage module in the power supply device; if there is an energy storage module, execute step Y80: whether the power of the energy storage module is less than the preset energy storage threshold; if the power of the energy storage module is less than the preset energy storage threshold, execute step Y81: supply power to the energy storage module through the solar power supply module; if the power of the energy storage module is greater than or equal to the preset energy storage threshold, execute step Y82: end.

[0137] The embodiment of the present application also provides a power supply system, which includes the power supply device as described above. The power supply system can also be a display device, a household appliance, a mobile terminal, a system in a standby state, etc., which is not specifically limited in this embodiment. The power supply system provided in the embodiment of the present application is intended to solve the technical problem of poor power supply flexibility of electrical equipment. Compared with the prior art, the beneficial effects of the power supply system provided in the embodiment of the present application are the same as the beneficial effects of the power supply device provided in the above embodiment, and will not be repeated here. The present embodiment provides a computer-readable storage medium having computer-readable program instructions stored thereon, and the computer-readable program instructions are used to execute the power supply device in the above embodiment one.

[0138] The computer-readable storage medium provided in the embodiment of the present application can be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor devices, equipment or devices, or any combination thereof. More specific examples of computer-readable storage media can include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable EPROM (Electrical Programmable Read Only Memory, read-only memory) or flash memory, an optical fiber, a portable compact disk CD-ROM (compact discread-only memory, read-only memory), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this embodiment, the computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in combination with an instruction execution device, device or device. The program code contained on the computer-readable storage medium can be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (Radio Frequency, radio frequency) and the like, or any suitable combination thereof.

[0139] The computer-readable storage medium may be included in the power supply system, or may exist independently without being assembled into the power supply system.

[0140] The above-mentioned computer-readable storage medium carries one or more programs. When the above-mentioned one or more programs are executed by the power supply system, the power supply system: when the electrical equipment in the power supply device is in the turned-on state, the electrical equipment is powered by the AC power conversion module in the power supply device; when the electrical equipment is in the standby state, the electrical equipment is powered by the new energy power supply module in the power supply device.

[0141] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages, or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a stand-alone 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 a remote computer, the remote computer may be connected to the user's computer through any type of network, including a LAN (local area network) or WAN (wide area network), or may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0142] The flowcharts and block diagrams in the accompanying drawings illustrate the possible implementation architecture, functions and operations of the equipment, methods and computer program products according to various embodiments of the present application. In this regard, each box in the flowchart or block diagram can represent a module, program segment or a part of code, and the module, program segment or a part of code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order than that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, and the combination of the boxes in the block diagram and / or flowchart can be implemented with a dedicated hardware-based device that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0143] The modules involved in the embodiments described in the present disclosure can be implemented by software or by hardware. The name of the module does not constitute a limitation on the unit itself under certain circumstances. The computer-readable storage medium provided in the embodiments of the present application stores computer-readable program instructions for executing the above-mentioned power supply method, which is intended to solve the technical problem of poor power supply flexibility of electrical equipment. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided in the embodiments of the present application are the same as the beneficial effects of the power supply method provided in the above-mentioned embodiments, and will not be elaborated here.

[0144] The embodiment of the present application also provides a computer program product, including a computer program, which implements the steps of the power supply method as described above when the computer program is executed by a processor. The computer program product provided by the embodiment of the present application is intended to solve the technical problem of poor power supply flexibility of electrical equipment. Compared with the prior art, the beneficial effects of the computer program product provided by the embodiment of the present application are the same as the beneficial effects of the power supply method provided by the above embodiment, and will not be elaborated here. The above is only a preferred embodiment of the embodiment of the present application, and does not limit the patent scope of the embodiment of the present application. Any equivalent structure or equivalent process transformation made using the description and drawings of the embodiment of the present application, or directly or indirectly used in other related technical fields, are similarly included in the patent processing scope of the embodiment of the present application.

Claims

1. A power supply device, characterized in that: The power supply device includes: An electrical device, the electrical device comprising a device power supply module and a device power module, wherein the output end of the device power supply module is connected to the input end of the device power module, and the device power supply module is used to supply power to the device power module; A mains power conversion module, the mains power conversion module is connected to the input end of the device power supply module, and the mains power conversion module is used to supply power to the device power supply module when the power-consuming device is in the power-on state; A new energy power supply module is connected to the input end of the device power supply module, and is used to supply power to the device power supply module when the electrical device is in standby mode.

2. The power supply device according to claim 1, wherein: The new energy power supply module is a solar power supply module, which is used to supply power to the electrical equipment in the standby state when the solar power supply energy is greater than or equal to the standby power requirement of the electrical equipment.

3. The power supply device according to claim 1, wherein: The new energy power supply module further includes: a light power supply module and an energy storage module, wherein the output end of the light power supply module and the output end of the energy storage module are connected to the input end of the device power supply module, and the output end of the light power supply module and the output end of the device power supply module are connected to the input end of the energy storage module; The light power supply module supports powering the energy storage module and the device power supply module; When the electric device is in a standby state, the energy storage module supports supplying power to the device power supply module; When the power-consuming device is in the powered-on state, the device power supply module supports supplying power to the energy storage module.

4. The power supply device according to claim 1, wherein: The power supply device also includes a wireless power supply module; The input end of the wireless power supply module is connected to the output end of the new energy power supply module and the output end of the device power supply module, and the output end of the wireless power supply module supports connection to a wireless charging device; When the output end of the wireless power supply module is connected to a wireless charging device, both the new energy power supply module and the device power supply module support powering the wireless charging device.

5. A power supply method, characterized in that: Applied to a power supply device, the power supply method includes: When the electric device in the power supply device is in the powered-on state, the electric device is powered by the mains power conversion module in the power supply device; When the electric device is in a standby state, the electric device is powered by the new energy power supply module in the power supply device.

6. The power supply method according to claim 5, wherein: When the electric device is in a standby state, the step of supplying power to the electric device through the new energy power supply module in the power supply device includes: When the electric device is in a standby state, detecting the light power supply electric energy of the light power supply module in the new energy power supply module, and when the light power supply electric energy is greater than or equal to the standby power requirement of the electric device, supplying power to the electric device through the light power supply module; When the solar power supply energy is less than the standby power requirement of the electrical equipment, and the energy storage power supply energy of the energy storage module in the new energy power supply module is greater than or equal to the standby power requirement, the electrical equipment is powered by the energy storage module.

7. The power supply method according to claim 5, wherein: The power supply method further includes: When the power-consuming device is in the on state and the wireless power supply module in the power supply device is not connected to the wireless charging device, if the light energy power supply electric energy of the light energy power supply module in the new energy power supply module is greater than the preset electric energy threshold, and the electric power of the energy storage module in the new energy power supply module is less than the preset energy storage threshold, the energy storage module is powered by the light energy power supply module; If the light-powered electric energy is less than the preset electric energy threshold, and the electric quantity of the energy storage module is less than the preset energy storage threshold, the energy storage module is powered by the device power supply module in the power supply device; When the power-consuming device is powered on and the wireless power supply module in the power supply device is connected to the wireless charging device, if the light power supply energy is greater than or equal to the wireless power demand of the wireless charging device, the light power supply module is used to power the wireless power supply module; If the light-powered electrical energy is greater than or equal to the wireless required electrical energy, and the electrical energy of the energy storage module is less than a preset energy storage threshold, the energy storage module is powered by the light-powered module; If the light energy supply power is less than the wireless power requirement, and the energy storage supply power of the energy storage module is greater than or equal to the wireless power requirement, the energy storage module is used to supply power to the wireless power supply module; If the light energy supply power is less than the wireless power requirement, and the energy storage supply power is less than the wireless power requirement, the wireless power supply module is powered by the device power supply module.

8. The power supply method according to claim 5, wherein: The power supply method further includes: When the electric device is in standby mode and the wireless power supply module in the power supply device is not connected to a wireless charging device, if the light energy supply power of the light energy power supply module in the new energy power supply module is greater than the standby power requirement of the electric device, and the power of the energy storage module in the new energy power supply module is less than a preset energy storage threshold, the energy storage module is powered by the light energy power supply module; When the power-consuming device is in standby mode and the wireless power supply module in the power supply device is connected to the wireless charging device, if the sum of the wireless power demand of the wireless charging device and the standby power demand is less than or equal to the light power supply power, the light power supply module is used to power the wireless power supply module; If the light power supply energy is greater than the standby power requirement, the sum of the wireless power requirement and the standby power requirement is greater than the light power supply energy, and the energy storage power supply energy of the energy storage module is greater than or equal to the wireless power requirement, the energy storage module is used to supply power to the wireless power supply module; If the sum of the wireless power demand and the standby power demand is less than the light power supply power, and the power level of the energy storage module is less than a preset energy storage threshold, the energy storage module is powered by the light power supply module.

9. A storage medium, characterized in that: The storage medium is a computer-readable storage medium, storing a power supply control program that can be run on a processor, and the power supply control program is called by the processor to implement the steps of the power supply method according to any one of claims 5 to 8.

10. A power supply system, characterized in that: The power supply system includes the power supply device according to any one of claims 1 to 4.

Images