CN118259732A - Power supply management method, device, equipment and machine-readable storage medium - Google Patents
Power supply management method, device, equipment and machine-readable storage medium Download PDFInfo
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- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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Abstract
The present disclosure provides a power management method, apparatus, device, and machine-readable storage medium, the method comprising: responding to a local power-on event, and acquiring parameter information of a power supply module and a standby module; setting operation parameters according to the parameter information of the power supply module and the standby module; and according to the state that the running power of the electronic equipment is larger than the first power threshold value, issuing or updating a discharging signaling to the standby power module, wherein the discharging signaling is used for enabling the standby power module to supply power to the electronic equipment in response to the discharging signaling. Through the technical scheme, the BBU standby power module capable of outputting power supply by combining with the PSU power supply module is added to provide auxiliary power supply when the server is in high load, so that the power supply module with lower maximum power supply power can be configured for the server under the condition that the peak power supply load capacity is not affected, and the power supply module can operate in a load state with higher conversion efficiency for a long time under the condition that the power supply module is out of the high load state of the server, and electric energy is saved.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a power supply management method, apparatus, device, and machine-readable storage medium.
Background
The server selects different hardware configurations according to different application scenes, and the rated output power requirements of PSU power supply modules under the different hardware configurations are different; meanwhile, in order to ensure that the server still can work normally under the condition of maximum power consumption of each hardware component under the condition of maximum power consumption of temperature specification upper limit under the maximum power consumption configuration, margin is reserved for rated output of PSU; in order to ensure the power supply safety, 90% derating use is required; the power supply of the server requires 1+1 hot backup, and the single power supply requirement can meet the power supply requirement of the whole machine.
The current power module design of the server has several drawbacks: the main stream configuration with large server delivery capacity is low-power distribution, the low-power distribution hardware and the high-power distribution hardware share a power supply with high rated output power, and the actual output load of the low-power distribution power supply is small; in actual operation of the server, most of the time is in medium and low power consumption, and the server is rarely operated with full power consumption; the service environments of the servers are all data machine rooms with temperature control devices, and the servers rarely run under the upper limit condition of temperature specification; the server PSU is de-rated by 90%, and meanwhile, under the 1+1 hot backup, the whole load is shared by 2 PSU power supplies, and even under the condition of configuring the high-temperature limit with the maximum power consumption, each power supply load cannot exceed 45%.
The conversion efficiency of PSU power supply is an inverted smile curve, and the power supply design output load is most efficient at rated 50%, and the power supply loss is minimum. For example, a standard 1600W CRPS power supply has 94% efficiency at 50% load and 90% efficiency at 20% load, so that 800W power is output equally, the 20% load power supply will consume 280kWh more than the 50% load power supply in efficiency loss, and 1400kWh more in 1 year and 5 years life cycle.
In summary, in order to meet the different hardware configuration, full power operation, high temperature limit and other situations of the server and the requirements of reliable operation, the rated output power of the PSU design of the server is larger, but the actual equipment works in medium and low loads for a long time, especially under 1+1 redundancy backup, the power supply works in a low efficiency point for a long time, the power conversion loss of the PSU power supply is large, the current policy direction and industry trend of energy conservation and consumption reduction are not met, and meanwhile, the use cost of the whole life cycle of the product is increased.
Disclosure of Invention
In view of the above, the present disclosure provides a power supply management method and apparatus, an electronic device, and a machine-readable storage medium, so as to solve the problems of low long-term low-load conversion efficiency and high power consumption of the power supply module.
The technical scheme is as follows:
The disclosure provides a power supply management method, which is applied to a management module of electronic equipment, wherein the electronic equipment comprises a power supply module and a standby power module, the power supply module is used for supplying power to the electronic equipment, and the method comprises the following steps: responding to a local power-on event, and acquiring parameter information of a power supply module and a standby module; setting operation parameters according to the parameter information of the power supply module and the standby module, wherein the operation parameters comprise a first power threshold value related to the operation power of the electronic equipment; according to the state that the running power of the electronic equipment is larger than a first power threshold value, a discharging signaling is issued or updated to the standby power module, and the discharging signaling is used for enabling the standby power module to supply power to the electronic equipment in response to the discharging signaling; the first power threshold is larger than or equal to the difference value between the peak operating power of the electronic equipment and the peak output power of the standby power module, and the first power threshold is smaller than or equal to the peak output power of the power supply module.
As a technical solution, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring a difference value between the running power of the electronic equipment and a first power threshold value, and issuing or updating a discharge signaling to the standby power module according to the difference value; the discharging signaling is used for enabling the standby module to respond to the discharging signaling and supply power to the electronic equipment by taking the difference value as the power supply power within the range of less than or equal to the peak output power of the power supply module.
As a technical solution, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring the continuous power supply time of the standby power module, and executing an energy saving strategy if the continuous power supply time of the standby power module exceeds a preset first time threshold; or acquiring the power supply time length of the power supply module in the past preset time period, and executing an energy-saving strategy if the power supply time length of the power supply module in the past preset time period exceeds a preset second time length threshold; the energy-saving strategy is used for enabling the electronic equipment to reduce the operation power consumption of each component by taking the operation power smaller than or equal to a first power threshold value as a target.
As a technical solution, the executing the energy saving strategy includes: and acquiring the running power of the whole machine of the electronic equipment after the running power of each component is reduced by taking the running power less than or equal to a first power threshold as a target, and if the running power is greater than or equal to a preset protection threshold, executing abnormal protection measures.
As a technical solution, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: and acquiring the current electric quantity of the standby power module, and if the current electric quantity of the standby power module is smaller than a preset electric quantity threshold value, executing an abnormal protection measure.
As a technical scheme, the abnormal protection measures comprise an abnormal shutdown process, and the abnormal shutdown process comprises operation data backup.
As a technical solution, the setting an operation parameter according to parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby module, wherein the second power threshold is smaller than the first power threshold; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
As a technical scheme, the parameter information of the power supply module comprises a preset optimized power supply power range; the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises the following steps: setting a first power threshold value which is smaller than or equal to the upper limit of the optimized power supply range and larger than or equal to the lower limit of the optimized power supply range.
As a technical solution, the setting an operation parameter according to parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby power module, wherein the second power threshold is smaller than or equal to the lower limit of the optimized power supply range and larger than or equal to the difference value between the lower limit of the optimized power supply range and the peak charging power of the standby power module; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
The present disclosure provides a power supply management device simultaneously, is applied to the management module of electronic equipment, electronic equipment includes power module and standby power module, and power module is used for supplying power for electronic equipment, and the device includes: the first module is used for responding to a local power-on event and acquiring parameter information of the power supply module and the power backup module; the second module is used for setting operation parameters according to the parameter information of the power supply module and the standby module, and the operation parameters comprise a first power threshold value related to the operation power of the electronic equipment; the third module is used for issuing or updating a discharge signaling to the standby module according to the state that the running power of the electronic equipment is larger than the first power threshold value, and the discharge signaling is used for enabling the standby module to supply power to the electronic equipment in response to the discharge signaling; the first power threshold is larger than or equal to the difference value between the peak operating power of the electronic equipment and the peak output power of the standby power module, and the first power threshold is smaller than or equal to the peak output power of the power supply module.
As a technical solution, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring a difference value between the running power of the electronic equipment and a first power threshold value, and issuing or updating a discharge signaling to the standby power module according to the difference value; the discharging signaling is used for enabling the standby module to respond to the discharging signaling and supply power to the electronic equipment by taking the difference value as the power supply power within the range of less than or equal to the peak output power of the power supply module.
As a technical solution, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring the continuous power supply time of the standby power module, and executing an energy saving strategy if the continuous power supply time of the standby power module exceeds a preset first time threshold; or acquiring the power supply time length of the power supply module in the past preset time period, and executing an energy-saving strategy if the power supply time length of the power supply module in the past preset time period exceeds a preset second time length threshold; the energy-saving strategy is used for enabling the electronic equipment to reduce the operation power consumption of each component by taking the operation power smaller than or equal to a first power threshold value as a target.
As a technical solution, the executing the energy saving strategy includes: and acquiring the running power of the whole machine of the electronic equipment after the running power of each component is reduced by taking the running power less than or equal to a first power threshold as a target, and if the running power is greater than or equal to a preset protection threshold, executing abnormal protection measures.
As a technical solution, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: and acquiring the current electric quantity of the standby power module, and if the current electric quantity of the standby power module is smaller than a preset electric quantity threshold value, executing an abnormal protection measure.
As a technical scheme, the abnormal protection measures comprise an abnormal shutdown process, and the abnormal shutdown process comprises operation data backup.
As a technical solution, the setting an operation parameter according to parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby module, wherein the second power threshold is smaller than the first power threshold; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
As a technical scheme, the parameter information of the power supply module comprises a preset optimized power supply power range; the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises the following steps: setting a first power threshold value which is smaller than or equal to the upper limit of the optimized power supply range and larger than or equal to the lower limit of the optimized power supply range.
As a technical solution, the setting an operation parameter according to parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby power module, wherein the second power threshold is smaller than or equal to the lower limit of the optimized power supply range and larger than or equal to the difference value between the lower limit of the optimized power supply range and the peak charging power of the standby power module; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
The present disclosure also provides an electronic device comprising a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor, the processor executing the machine-executable instructions to implement the foregoing power management method.
The present disclosure also provides a machine-readable storage medium storing machine-executable instructions that, when invoked and executed by a processor, cause the processor to implement the aforementioned power management method.
The technical scheme provided by the disclosure at least brings the following beneficial effects:
The BBU standby power module capable of being combined with the PSU power supply module to output power supply is added to provide auxiliary power supply when the server is in high load, so that the power supply module with lower maximum power supply power can be configured for the server under the condition that the peak power supply load capacity is not affected, and the power supply module can operate in a load state with higher conversion efficiency for a long time under the condition that the server is in a high load state, and electric energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings that are required to be used in the embodiments of the present disclosure or the description of the prior art will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present disclosure, and other drawings may also be obtained according to these drawings of the embodiments of the present disclosure to those skilled in the art.
FIG. 1 is a flow chart of a power management method in one embodiment of the present disclosure;
FIG. 2 is a block diagram of a power management device in one embodiment of the present disclosure;
Fig. 3 is a hardware configuration diagram of an electronic device in one embodiment of the present disclosure.
Reference numerals: a first module 21, a second module 22, a third module 23.
Detailed Description
The terminology used in the embodiments of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to any or all possible combinations including one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used in the embodiments of the present disclosure to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. Depending on the context, furthermore, the word "if" used may be interpreted as "at … …" or "at … …" or "in response to a determination".
The present disclosure provides a power supply management method, a device, an electronic apparatus, and a machine-readable storage medium, so as to at least improve one of the above technical problems.
The specific technical scheme is as follows.
In one embodiment, the present disclosure provides a power supply management method applied to a management module of an electronic device, where the electronic device includes a power supply module and a standby power module, and the power supply module is configured to supply power to the electronic device, and the method includes: responding to a local power-on event, and acquiring parameter information of a power supply module and a standby module; setting operation parameters according to the parameter information of the power supply module and the standby module, wherein the operation parameters comprise a first power threshold value related to the operation power of the electronic equipment; according to the state that the running power of the electronic equipment is larger than a first power threshold value, a discharging signaling is issued or updated to the standby power module, and the discharging signaling is used for enabling the standby power module to supply power to the electronic equipment in response to the discharging signaling; the first power threshold is larger than or equal to the difference value between the peak operating power of the electronic equipment and the peak output power of the standby power module, and the first power threshold is smaller than or equal to the peak output power of the power supply module.
Specifically, as shown in fig. 1, the method comprises the following steps:
step S11, responding to a local power-on event, and acquiring parameter information of a power supply module and a standby module;
step S12, setting operation parameters according to the parameter information of the power supply module and the standby module;
And step S13, issuing or updating a discharge signaling to the standby power module according to the state that the running power of the electronic equipment is larger than the first power threshold.
The BBU standby power module capable of being combined with the PSU power supply module to output power supply is added to provide auxiliary power supply when the server is in high load, so that the power supply module with lower maximum power supply power can be configured for the server under the condition that the peak power supply load capacity is not affected, and the power supply module can operate in a load state with higher conversion efficiency for a long time under the condition that the server is in a high load state, and electric energy is saved.
In the embodiment of the disclosure, the electronic device may be a server device, or may be other electronic devices with a power supply module. The power supply module may be a PSU power supply (Power supply module ) and may include one or more PSU power supplies together to form a power supply module, such as a dual-machine backup power supply module that typically includes a primary set of PSU power supplies and a secondary set of PSU power supplies. The power backup module may be a BBU (Battery backup unit, battery power backup unit), such as a BBU including components such as a battery and/or a capacitor, and may be jointly composed of one or more BBUs.
The first power threshold value is set to be smaller than or equal to the peak output power of the power supply module, so that the situation that the power supply is insufficient due to the fact that the power supply module still does not supply power in an intervening mode after the output power of the power supply module reaches the peak value is avoided. And setting the first power threshold to be larger than or equal to the difference value between the peak operating power of the electronic equipment and the peak output power of the standby power module so as to avoid overload output of the standby power module in a high-load state.
In one embodiment, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring a difference value between the running power of the electronic equipment and a first power threshold value, and issuing or updating a discharge signaling to the standby power module according to the difference value; the discharging signaling is used for enabling the standby module to respond to the discharging signaling and supply power to the electronic equipment by taking the difference value as the power supply power within the range of less than or equal to the peak output power of the power supply module.
The standby power module adjusts the output power according to the signaling of the management module (such as BMC, or other modules with corresponding management functions) in real time according to the running power of the server, so that the output power of the power supply module is maintained at a first power threshold value as far as possible when the standby power module supplies power, the electric energy conversion efficiency is improved, and overload of the power supply module is avoided.
In one embodiment, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring the continuous power supply time of the standby power module, and executing an energy saving strategy if the continuous power supply time of the standby power module exceeds a preset first time threshold; or acquiring the power supply time length of the power supply module in the past preset time period, and executing an energy-saving strategy if the power supply time length of the power supply module in the past preset time period exceeds a preset second time length threshold; the energy-saving strategy is used for enabling the electronic equipment to reduce the operation power consumption of each component by taking the operation power smaller than or equal to a first power threshold value as a target.
If the server is in a high-load state for a long time, if the continuous power supply time of the standby power module is too long or the accumulated power supply time is too long in the past period, executing an energy-saving strategy on the whole server system so as to reduce the power consumption of the server and ensure the availability of the standby power module.
In one embodiment, the executing the power saving strategy includes: and acquiring the running power of the whole machine of the electronic equipment after the running power of each component is reduced by taking the running power less than or equal to a first power threshold as a target, and if the running power is greater than or equal to a preset protection threshold, executing abnormal protection measures.
If the energy-saving strategy can not realize that the power consumption of the server is effectively reduced below the target value (the protection threshold), abnormal protection measures are executed to avoid hardware damage or data service loss and business errors.
In one embodiment, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: and acquiring the current electric quantity of the standby power module, and if the current electric quantity of the standby power module is smaller than a preset electric quantity threshold value, executing an abnormal protection measure.
When the residual electric quantity of the standby power module is insufficient, abnormal protection measures are executed to avoid hardware damage or data service loss and service errors.
In one embodiment, the exception protection measure includes an exception shutdown procedure that includes running a data backup.
The abnormal protection measures can make the measures such as shutdown, for example, forced shutdown of part of services, and the like, and when the abnormal shutdown process is executed, the current data is preferably protected, for example, the running data in the memory is saved, and the like.
In one embodiment, the setting the operation parameters according to the parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby module, wherein the second power threshold is smaller than the first power threshold; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
And in the low-load state of the server, the standby power module is charged, so that the standby power module can be ensured to be in an effective state for a longer time, and the power supply module can be prolonged to be in a power supply state with higher electric energy conversion efficiency.
In one embodiment, the parameter information of the power supply module includes a preset optimized power supply range; the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises the following steps: setting a first power threshold value which is smaller than or equal to the upper limit of the optimized power supply range and larger than or equal to the lower limit of the optimized power supply range.
And acquiring an optimized power supply power range according to preset parameters of the power supply module, wherein the optimized power supply power range represents that when power is supplied by a numerical value in the range, the power conversion efficiency of the power supply module is higher, and the power loss is less. The first power threshold is configured within the range such that the power module operates in an optimized power supply range for a longer period of time, thereby saving energy consumption.
In one embodiment, the setting the operation parameters according to the parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby power module, wherein the second power threshold is smaller than or equal to the lower limit of the optimized power supply range and larger than or equal to the difference value between the lower limit of the optimized power supply range and the peak charging power of the standby power module; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
In one embodiment, a new power consumption reduction management method for a server based on a Battery Backup Unit (BBU) is provided, which can reduce rated output power specification of a PSU power supply during model selection, and the PSU power supply can work near a highest efficiency point under a normal working condition of the server in actual operation, so that the power conversion efficiency is improved, the electric energy consumption is reduced, the purposes of saving energy and reducing consumption of the server are realized, and the life cycle operation cost of the product is reduced.
The server comprises PSU power supply modules (1 or more) serving as power supply modules, BBU battery standby power modules (1 or more) serving as standby power modules, and management modules with single-board hardware management functions, such as BMC.
The PSU power supply module supplies power to the whole server, and is input with 220V AC and output with 12V DC. At least 1 PSU power supply is configured for 1 server. And a current sharing control circuit is arranged among PSU power supplies, so that load balancing can be realized when a plurality of PSUs are in parallel operation.
The BBU battery standby unit is used as an energy storage device of the server, when PSU output can meet the requirement of the whole machine, and when the power consumption of the whole machine exceeds a first power threshold of PSU output power, a single board management system (BMC) controls BBU output to be opened, BBU and PSU are combined to output power supply, at the moment, the BBU bears part of the power consumption of the whole machine, and the PSU output is reduced to be below the first power threshold, so that PSU output load sharing is realized, and the server can reliably work under extreme conditions.
A single board management system (BMC) is used as a hardware management unit of the server to participate in the overall peak power consumption management strategy. The BMC obtains the number of power supplies and rated output power of the current equipment, and calculates a first power threshold of PSU output power according to a set strategy and equipment parameters.
And in the running process of the equipment, the BMC reads the output power of the power supply in real time, namely the running power of the server, and determines whether the BBU is turned off or turned on to output through a comparison result of the running power of the server and the first power threshold value. The maximum power value of the BBU which can be output is controlled by the BMC, the BMC can set the maximum output power of the BBU according to the difference value between the actual power consumption value of the whole machine and the rated output power of the PSU, and the output power of the BBU is dynamically regulated to reduce the load of the PSU, so that the BBU and the PSU can be combined and output to meet the short-time power consumption peak value requirement of the whole machine.
If the power consumption of the whole server exceeds the rated output power of the PSU for a long time, the BMC executes a set energy-saving strategy to start the power consumption reduction measure. If the PSU output exceeds the protection threshold after power consumption is reduced, the BMC actively walks an abnormal shutdown process to protect the data security in the server.
And an MCU is arranged in the standby power module to control the output power of the BBU. The MCU receives the discharging signaling and the discharging power setting value of the BMC, realizes the actual output power consumption control during parallel operation output by rapidly adjusting the discharging voltage at the microsecond level, ensures that BBU output is smaller than rated output power of the BBU, and avoids triggering BBU overcurrent protection. And meanwhile, the residual electric quantity of the BBU battery is detected in real time, and the BMC is informed to execute an abnormal shutdown process under the condition of insufficient residual electric quantity, so that the data in the memory are stored in time, and the data loss is avoided.
Taking a certain server as an example, the PSU power supply of the server adopts 1+1 main and standby configuration, the normal working power consumption of the whole machine is less than 800W, and the peak power consumption=1200W. In order to meet the requirement of the peak power consumption of the whole machine, and after a single power supply fails, the rest power supplies can still load the peak power consumption of the whole machine, so that 2 1600W power supplies are configured in one technical scheme. In practice, each power supply has a normal load of 400W, and 2 PSU power supplies work at a 25% low-efficiency load point for a long time.
According to the technical scheme provided by the embodiment, 2 800W power supplies are configured, the whole machine load is 800W in a normal state, and the two power supplies work at 400W, namely 50% of the highest-efficiency load point.
When a single power failure occurs, the BBU participates in auxiliary power supply, so that the maximum output power of 800W+400W can be provided, and the requirement of the peak power consumption of the whole machine can be met.
In one embodiment, as shown in fig. 2, the present disclosure also provides a power supply management apparatus, which is applied to a management module of an electronic device, where the electronic device includes a power supply module and a standby module, and the power supply module is used to supply power to the electronic device, and the apparatus includes: the first module is used for responding to a local power-on event and acquiring parameter information of the power supply module and the power backup module; the second module is used for setting operation parameters according to the parameter information of the power supply module and the standby module, and the operation parameters comprise a first power threshold value related to the operation power of the electronic equipment; the third module is used for issuing or updating a discharge signaling to the standby module according to the state that the running power of the electronic equipment is larger than the first power threshold value, and the discharge signaling is used for enabling the standby module to supply power to the electronic equipment in response to the discharge signaling; the first power threshold is larger than or equal to the difference value between the peak operating power of the electronic equipment and the peak output power of the standby power module, and the first power threshold is smaller than or equal to the peak output power of the power supply module.
In one embodiment, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring a difference value between the running power of the electronic equipment and a first power threshold value, and issuing or updating a discharge signaling to the standby power module according to the difference value; the discharging signaling is used for enabling the standby module to respond to the discharging signaling and supply power to the electronic equipment by taking the difference value as the power supply power within the range of less than or equal to the peak output power of the power supply module.
In one embodiment, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: acquiring the continuous power supply time of the standby power module, and executing an energy saving strategy if the continuous power supply time of the standby power module exceeds a preset first time threshold; or acquiring the power supply time length of the power supply module in the past preset time period, and executing an energy-saving strategy if the power supply time length of the power supply module in the past preset time period exceeds a preset second time length threshold; the energy-saving strategy is used for enabling the electronic equipment to reduce the operation power consumption of each component by taking the operation power smaller than or equal to a first power threshold value as a target.
In one embodiment, the executing the power saving strategy includes: and acquiring the running power of the whole machine of the electronic equipment after the running power of each component is reduced by taking the running power less than or equal to a first power threshold as a target, and if the running power is greater than or equal to a preset protection threshold, executing abnormal protection measures.
In one embodiment, the issuing or updating the discharge signaling to the standby module according to the state that the operating power of the electronic device is greater than the first power threshold includes: and acquiring the current electric quantity of the standby power module, and if the current electric quantity of the standby power module is smaller than a preset electric quantity threshold value, executing an abnormal protection measure.
In one embodiment, the exception protection measure includes an exception shutdown procedure that includes running a data backup.
In one embodiment, the setting the operation parameters according to the parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby module, wherein the second power threshold is smaller than the first power threshold; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
In one embodiment, the parameter information of the power supply module includes a preset optimized power supply range; the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises the following steps: setting a first power threshold value which is smaller than or equal to the upper limit of the optimized power supply range and larger than or equal to the lower limit of the optimized power supply range.
In one embodiment, the setting the operation parameters according to the parameter information of the power supply module and the standby module includes: setting a second power threshold according to the parameter information of the power supply module and the standby power module, wherein the second power threshold is smaller than or equal to the lower limit of the optimized power supply range and larger than or equal to the difference value between the lower limit of the optimized power supply range and the peak charging power of the standby power module; and according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
The device embodiments are the same as or similar to the corresponding method embodiments and are not described in detail herein.
In one embodiment, the present disclosure provides an electronic device including a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor, the processor executing the machine-executable instructions to implement the foregoing power management method, and from a hardware level, a hardware architecture diagram may be shown with reference to fig. 3.
In one embodiment, the present disclosure provides a machine-readable storage medium storing machine-executable instructions that, when invoked and executed by a processor, cause the processor to implement the aforementioned power management method.
Here, a machine-readable storage medium may be any electronic, magnetic, optical, or other physical storage device that may contain or store information, such as executable instructions, data, or the like. For example, a machine-readable storage medium may be: RAM (Radom Access Memory, random access memory), volatile memory, non-volatile memory, flash memory, a storage drive (e.g., hard drive), a solid state disk, any type of storage disk (e.g., optical disk, dvd, etc.), or a similar storage medium, or a combination thereof.
The system, apparatus, module or unit set forth in the above embodiments may be implemented in particular by a computer chip or entity, or by a product having a certain function. A typical implementation device is a computer, which may be in the form of a personal computer, laptop computer, cellular telephone, camera phone, smart phone, personal digital assistant, media player, navigation device, email device, game console, tablet computer, wearable device, or a combination of any of these devices.
For convenience of description, the above devices are described as being functionally divided into various units, respectively. Of course, the functions of the various elements may be implemented in the same one or more software and/or hardware when implementing the present disclosure.
It will be apparent to those skilled in the art that embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Moreover, these computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be appreciated by those skilled in the art that embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (which may include, but are not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
The foregoing is merely an embodiment of the present disclosure and is not intended to limit the present disclosure. Various modifications and variations of this disclosure will be apparent to those skilled in the art. Any modifications, equivalent substitutions, improvements, or the like, which are within the spirit and principles of the present disclosure, are intended to be included within the scope of the claims of the present disclosure.
Claims (20)
1. A power supply management method, characterized by being applied to a management module of an electronic device, where the electronic device includes a power supply module and a standby module, and the power supply module is configured to supply power to the electronic device, and the method includes:
responding to a local power-on event, and acquiring parameter information of a power supply module and a standby module;
setting operation parameters according to the parameter information of the power supply module and the standby module, wherein the operation parameters comprise a first power threshold value related to the operation power of the electronic equipment;
According to the state that the running power of the electronic equipment is larger than a first power threshold value, a discharging signaling is issued or updated to the standby power module, and the discharging signaling is used for enabling the standby power module to supply power to the electronic equipment in response to the discharging signaling;
The first power threshold is larger than or equal to the difference value between the peak operating power of the electronic equipment and the peak output power of the standby power module, and the first power threshold is smaller than or equal to the peak output power of the power supply module.
2. The method of claim 1, wherein the issuing or updating the discharge signaling to the standby module according to the state in which the operating power of the electronic device is greater than the first power threshold comprises:
Acquiring a difference value between the running power of the electronic equipment and a first power threshold value, and issuing or updating a discharge signaling to the standby power module according to the difference value;
The discharging signaling is used for enabling the standby module to respond to the discharging signaling and supply power to the electronic equipment by taking the difference value as the power supply power within the range of less than or equal to the peak output power of the power supply module.
3. The method of claim 1, wherein the issuing or updating the discharge signaling to the standby module according to the state in which the operating power of the electronic device is greater than the first power threshold comprises:
acquiring the continuous power supply time of the standby power module, and executing an energy saving strategy if the continuous power supply time of the standby power module exceeds a preset first time threshold;
Or acquiring the power supply time length of the power supply module in the past preset time period, and executing an energy-saving strategy if the power supply time length of the power supply module in the past preset time period exceeds a preset second time length threshold;
the energy-saving strategy is used for enabling the electronic equipment to reduce the operation power consumption of each component by taking the operation power smaller than or equal to a first power threshold value as a target.
4. A method according to claim 3, wherein said executing a power saving strategy comprises:
And acquiring the running power of the whole machine of the electronic equipment after the running power of each component is reduced by taking the running power less than or equal to a first power threshold as a target, and if the running power is greater than or equal to a preset protection threshold, executing abnormal protection measures.
5. The method of claim 1, wherein the issuing or updating the discharge signaling to the standby module according to the state in which the operating power of the electronic device is greater than the first power threshold comprises:
and acquiring the current electric quantity of the standby power module, and if the current electric quantity of the standby power module is smaller than a preset electric quantity threshold value, executing an abnormal protection measure.
6. The method of claim 4 or 5, wherein the exception protection measure comprises an exception shutdown procedure, the exception shutdown procedure comprising running a data backup.
7. The method of claim 1, wherein the setting the operating parameters according to the parameter information of the power supply module and the standby module comprises:
Setting a second power threshold according to the parameter information of the power supply module and the standby module, wherein the second power threshold is smaller than the first power threshold;
And according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
8. The method of claim 1, wherein the parameter information of the power supply module includes a preset optimized power supply range;
the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises the following steps:
Setting a first power threshold value which is smaller than or equal to the upper limit of the optimized power supply range and larger than or equal to the lower limit of the optimized power supply range.
9. The method of claim 8, wherein the setting the operating parameters according to the parameter information of the power supply module and the standby module comprises:
setting a second power threshold according to the parameter information of the power supply module and the standby power module, wherein the second power threshold is smaller than or equal to the lower limit of the optimized power supply range and larger than or equal to the difference value between the lower limit of the optimized power supply range and the peak charging power of the standby power module;
And according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
10. A power supply management apparatus, characterized by a management module applied to an electronic device, the electronic device including a power supply module and a standby module, the power supply module being configured to supply power to the electronic device, the apparatus comprising:
the first module is used for responding to a local power-on event and acquiring parameter information of the power supply module and the power backup module;
the second module is used for setting operation parameters according to the parameter information of the power supply module and the standby module, and the operation parameters comprise a first power threshold value related to the operation power of the electronic equipment;
The third module is used for issuing or updating a discharge signaling to the standby module according to the state that the running power of the electronic equipment is larger than the first power threshold value, and the discharge signaling is used for enabling the standby module to supply power to the electronic equipment in response to the discharge signaling;
The first power threshold is larger than or equal to the difference value between the peak operating power of the electronic equipment and the peak output power of the standby power module, and the first power threshold is smaller than or equal to the peak output power of the power supply module.
11. The apparatus of claim 10, wherein the issuing or updating the discharge signaling to the standby module according to the state in which the operating power of the electronic device is greater than the first power threshold comprises:
Acquiring a difference value between the running power of the electronic equipment and a first power threshold value, and issuing or updating a discharge signaling to the standby power module according to the difference value;
The discharging signaling is used for enabling the standby module to respond to the discharging signaling and supply power to the electronic equipment by taking the difference value as the power supply power within the range of less than or equal to the peak output power of the power supply module.
12. The apparatus of claim 10, wherein the issuing or updating the discharge signaling to the standby module according to the state in which the operating power of the electronic device is greater than the first power threshold comprises:
acquiring the continuous power supply time of the standby power module, and executing an energy saving strategy if the continuous power supply time of the standby power module exceeds a preset first time threshold;
Or acquiring the power supply time length of the power supply module in the past preset time period, and executing an energy-saving strategy if the power supply time length of the power supply module in the past preset time period exceeds a preset second time length threshold;
the energy-saving strategy is used for enabling the electronic equipment to reduce the operation power consumption of each component by taking the operation power smaller than or equal to a first power threshold value as a target.
13. The apparatus of claim 12, wherein the executing the power saving strategy comprises:
And acquiring the running power of the whole machine of the electronic equipment after the running power of each component is reduced by taking the running power less than or equal to a first power threshold as a target, and if the running power is greater than or equal to a preset protection threshold, executing abnormal protection measures.
14. The apparatus of claim 10, wherein the issuing or updating the discharge signaling to the standby module according to the state in which the operating power of the electronic device is greater than the first power threshold comprises:
and acquiring the current electric quantity of the standby power module, and if the current electric quantity of the standby power module is smaller than a preset electric quantity threshold value, executing an abnormal protection measure.
15. The apparatus of claim 13 or 14, wherein the exception protection measure comprises an exception shutdown procedure, the exception shutdown procedure comprising running a data backup.
16. The apparatus of claim 10, wherein the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises:
Setting a second power threshold according to the parameter information of the power supply module and the standby module, wherein the second power threshold is smaller than the first power threshold;
And according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
17. The apparatus of claim 10, wherein the parameter information of the power supply module includes a preset optimized power supply range;
the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises the following steps:
Setting a first power threshold value which is smaller than or equal to the upper limit of the optimized power supply range and larger than or equal to the lower limit of the optimized power supply range.
18. The apparatus of claim 17, wherein the setting of the operation parameters according to the parameter information of the power supply module and the standby module comprises:
setting a second power threshold according to the parameter information of the power supply module and the standby power module, wherein the second power threshold is smaller than or equal to the lower limit of the optimized power supply range and larger than or equal to the difference value between the lower limit of the optimized power supply range and the peak charging power of the standby power module;
And according to the state that the running power of the electronic equipment is smaller than or equal to the second power threshold value, issuing or updating a charging signaling to the standby power module, wherein the charging signaling is used for enabling the standby power module to respond to the charging signaling for charging.
19. An electronic device, comprising: a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor to perform the method of any one of claims 1-9.
20. A machine-readable storage medium storing machine-executable instructions which, when invoked and executed by a processor, cause the processor to implement the method of any one of claims 1-9.
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