CN111198607A - Method and device for managing power consumption of electronic equipment - Google Patents

Method and device for managing power consumption of electronic equipment Download PDF

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Publication number
CN111198607A
CN111198607A CN201811386779.XA CN201811386779A CN111198607A CN 111198607 A CN111198607 A CN 111198607A CN 201811386779 A CN201811386779 A CN 201811386779A CN 111198607 A CN111198607 A CN 111198607A
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power consumption
modules
power
preset
sum
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CN111198607B (en
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林杰
吴佳佶
吴法中
陈腾
郎辉
何小虎
辛辉敏
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Zhejiang Uniview Technologies Co Ltd
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Zhejiang Uniview Technologies Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3287Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention provides a power consumption management method and device for electronic equipment, and relates to the field of power consumption management. The method and the device for managing the power consumption of the electronic equipment judge whether the plurality of power consumption modules can run to a preset time point in a preset running function mode or not according to the power consumption values of the plurality of power consumption modules in unit time and the residual electric quantity of the power management module in the preset running function mode; if not, one or more power consumption modules are controlled to switch the operation state so that the power consumption modules can operate to a preset time point, and therefore the electronic equipment can be well operated due to the consumed electric quantity of the electronic equipment under the condition that the operation time of the electronic equipment is prolonged as far as possible.

Description

Method and device for managing power consumption of electronic equipment
Technical Field
The invention relates to the field of power consumption management, in particular to a method and a device for managing power consumption of electronic equipment.
Background
At present, more and more network cameras are powered by solar energy and batteries, and the network cameras are mostly used in areas with harsh power supply requirements, such as vehicle-mounted monitoring, unattended frontier defense monitoring and the like. In the aspect of power management, a network camera or some other electronic devices usually prompt a user to switch to a low-power-consumption mode when the power is low, so as to achieve the purpose of prolonging the use, but the method still cannot scientifically prolong the time of the network camera; therefore, how to extend the operation time of the electronic device as much as possible under the condition of limited power resources, and at the same time, enable the power consumption of the electronic device to operate well is a problem to be solved at present.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a method and an apparatus for managing power consumption of an electronic device, so as to improve the above-mentioned problems.
In a first aspect, an embodiment of the present invention provides a power consumption management method for an electronic device, where the power consumption management method for an electronic device includes:
collecting the running time of a plurality of power consumption modules contained in the electronic equipment and the residual electric quantity of the power management module;
calculating the sum of the energy consumption required to be consumed by the plurality of power consumption modules in a preset future time period according to the ratio of the running time and the total time of the plurality of power consumption modules in different functional modes and a preset average power consumption value in unit time;
when the sum of the energy consumption of the plurality of power consumption modules required to be consumed in the preset future time period is larger than the residual electric quantity of the power management module, controlling one or more power consumption modules to switch the running state, so that the sum of the energy consumption of the plurality of power consumption modules required to be consumed in the preset future time period is smaller than the residual electric quantity of the power management module.
In a second aspect, an embodiment of the present invention further provides an electronic device power consumption management apparatus, where the electronic device power consumption management apparatus includes:
the information acquisition unit is used for acquiring the running time of a plurality of power consumption modules contained in the electronic equipment and the residual electric quantity of the power management module;
the calculating unit is used for calculating the sum of the energy consumption required to be consumed by the plurality of power consumption modules in a preset future time period according to the ratio of the running time and the total time of the plurality of power consumption modules in different functional modes and a preset average power consumption value in unit time;
and the operation state control unit is used for controlling one or more power consumption modules to switch the operation state when the sum of the energy consumption required to be consumed by the power consumption modules in the preset future time period is greater than the residual electric quantity of the power management module, so that the sum of the energy consumption required to be consumed by the power consumption modules in the preset future time period is less than the residual electric quantity of the power management module.
Compared with the prior art, the power consumption management method and the power consumption management device for the electronic equipment provided by the invention have the advantages that whether the plurality of power consumption modules can run to the preset time point in the preset running function mode is judged according to the power consumption values of the plurality of power consumption modules in unit time in the preset running function mode and the residual electric quantity of the power management module; if not, one or more power consumption modules are controlled to switch the operation state so that the power consumption modules can operate to a preset time point, and therefore the electronic equipment can be well operated due to the consumed electric quantity of the electronic equipment under the condition that the operation time of the electronic equipment is prolonged as far as possible.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a circuit connection block diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a functional block diagram of a power consumption management apparatus of an electronic device according to an embodiment of the present invention;
fig. 3 is a flowchart of a power consumption management method of an electronic device according to an embodiment of the present invention.
Icon: 101-a master control module; 102-a power management module; 103-a power consuming module; 301-an information acquisition unit; 302-a computing unit; 303-a determination unit; 304-an operating state control unit; 305-information sending unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2, an embodiment of the present invention provides a power consumption management method for an electronic device, which is applied to a main control module 101 of the electronic device. As shown in fig. 1, the electronic device further includes a plurality of power consuming modules 103 and a power management module 102, and the main control module 101 is electrically connected to the power management module 102 and the plurality of power consuming modules 103, respectively. The power consumption management method of the electronic equipment comprises the following steps:
step S201: the running time of a plurality of power consumption modules 103 contained in the electronic equipment and the residual power of the power management module 102 are collected.
In this embodiment, the electronic device may adopt a network camera, a portable intelligent terminal, an exchange, and the like, which is not limited herein, and in this embodiment, the electronic device adopts the network camera for example. The network camera comprises an image acquisition module, a holder and other power consumption modules 103; different power consuming modules 103 each include their own supported operating modes, for example, one of the power consuming modules 103 supports a normal mode, a low power consumption mode, and a high power consumption and high performance mode, and the other power consuming module 103 only supports the normal mode and the low power consumption mode. In addition, the main control module 101 prestores a power consumption value of each power consumption module in unit time under different working modules.
Step S202: and calculating the sum of the energy consumption required to be consumed by the plurality of power consumption modules 103 in a preset future time period according to the ratio of the running time to the total time of the plurality of power consumption modules 103 in different functional modes and the preset average power consumption value per unit time.
In addition, the main control module 101 also prestores power consumption modules 103 required for executing a certain function (for example, performing image capturing and rotating a pan/tilt head) of the network camera, and a proportion of time of each power consumption module 103 in a process of executing the function in the total flow of executing the function. The step S202 may specifically include: the energy consumption consumed by the power consumption module 103 when the power consumption module 103 operates in the continuously preset future time period is calculated by calculating the preset average power consumption value per unit time of one power consumption module 103 and the preset usage time of one power consumption module 103 in one function mode. In this way, the energy consumption consumed by the operation of all the power consumption modules 103 in one of the functional modes for the continuously preset future time period can be calculated. Finally, when the electronic device operates in multiple functional modes, the energy consumption required to be consumed by the continuous preset future time period operation of the power consumption module 103 in each functional mode can be calculated and summed, so as to obtain the total energy consumption required to be consumed by the multiple power consumption modules 103 in the preset future time period.
Step S203: judging whether the sum of the energy consumptions required to be consumed by the plurality of energy consumption modules 103 in the preset future time period is greater than the remaining energy of the power management module 102, if so, executing step S204.
Step S204: and controlling one or more power consumption modules 103 to switch the operation state, so that the sum of the energy consumption required to be consumed by the power consumption modules 103 in a preset future time period is less than the residual capacity of the power management module 102.
The sum of the energy consumptions required by the plurality of power consumption modules 103 for the preset future time period is greater than the remaining power of the power management module 102, which indicates that the electronic device is not enough to operate for the preset future time period (for example, maintain for 3 days in the future) according to the current operation mode, and therefore, the operation modes of some power consumption modules 103 need to be switched. The manner of switching the operation state of the power consumption module 103 includes switching from a current operation state to an off state or operating in a state of reducing power consumption per unit time. When the power consumption module 103 switches the operation state from the current operation state to the off state, the power consumption module 103 that is turned off does not consume power, so that the operation time of the electronic device can be prolonged. In addition, when the power consumption module 103 switches the operation state to operate in a state of reducing the previous power consumption per unit time (for example, the power consumption module 103 previously switches the high power consumption high performance mode to the low power consumption operation mode), the power consumption module 103 consumes less power, so that the operation time of the electronic device can be extended.
Step S205: when all the power consumption modules 103 are controlled to switch the operation state, and the sum of the energy consumption required to be consumed by the plurality of power consumption modules 103 in the preset future time period is still greater than the remaining power of the power management module 102, sending alarm information to a server.
When the above situation occurs, it is indicated that the requirement of expected power consumption cannot be met by self-adjustment of the electronic device, and a preset future time period needs to be artificially shortened (alarm information is used for reminding a worker to perform manual intervention), so that the above requirement is met. In addition, the shortest working time that the current equipment of the electronic equipment can also operate can be calculated while the alarm information is sent, and the shortest working time is transmitted to the server for the reference of workers.
In addition, considering that the preset average power consumption per unit time of each power consumption module 103 may not match the power consumption of each power consumption module 103 during actual operation, which may result in that the sum of the finally calculated power consumptions required by the plurality of power consumption modules 103 in the preset future time period is not accurate enough, the preset average power consumption per unit time value may be set for acquiring the average power consumption per unit time value of the functional module in the operating state in real time at intervals of the preset time, thereby implementing dynamic rectification and improving the accuracy of the sum of the finally calculated power consumptions required by the plurality of power consumption modules 103 in the preset future time period.
Referring to fig. 3, a power consumption management device for an electronic device according to an embodiment of the present invention is provided, and the basic principle and the generated technical effects of the power consumption management device for an electronic device according to an embodiment of the present invention are the same as those of the above embodiment. The electronic device power consumption management apparatus includes an information acquisition unit 301, a calculation unit 302, a determination unit 303, an operation state control unit 304, and an information transmission unit 305.
The information collection unit 301 is used for collecting the running time of a plurality of power consumption modules 103 included in the electronic device and the remaining power of the power management module 102.
The calculating unit 302 is configured to calculate a sum of energy consumptions required to be consumed by the plurality of energy consuming modules 103 in a preset future time period according to the ratio of the operation time to the total time of the plurality of energy consuming modules 103 in different functional modes and a preset average power consumption value per unit time.
In this embodiment, the preset average power consumption value per unit time is set by acquiring the average power consumption value per unit time of the functional module in the operating state at intervals of the preset time.
The determining unit 303 is configured to determine whether a sum of energy consumptions required to be consumed by the plurality of energy consuming modules 103 in a preset future time period is greater than a remaining energy of the power management module 102.
The operation state control unit 304 is configured to control one or more power consuming modules 103 to switch the operation state when the sum of the power consumptions required by the power consuming modules 103 in the preset future time period is greater than the remaining power of the power management module 102, so that the sum of the power consumptions required by the power consuming modules 103 in the preset future time period is less than the remaining power of the power management module 102.
Specifically, the operation state control unit 304 is specifically configured to control one or more power consuming modules 103 to switch the operation state according to the priority of the preset state switching sequence, so that the sum of the energy consumptions required by the power consuming modules 103 in the preset future time period is smaller than the remaining power of the power management module 102.
In this embodiment, the manner of switching the operation state of the power consumption module 103 includes switching from the current operation state to the off state or operating in a state of reducing the power consumption per unit time.
The information sending unit 305 is configured to send alarm information to the server when the sum of the energy consumptions required to be consumed by the plurality of power consumption modules 103 in the preset future time period is still greater than the remaining power of the power management module 102 after all the power consumption modules 103 are controlled to switch the operation states.
In summary, the power consumption management method and apparatus for electronic devices provided by the present invention determine whether the plurality of power consuming modules can operate to the preset time point in the preset operation functional mode according to the power consumption values of the plurality of power consuming modules in the preset operation functional mode in unit time and the remaining power of the power management module; if not, one or more power consumption modules are controlled to switch the running state, so that the power consumption modules can run to a preset time point, the running time of the electronic equipment is prolonged as far as possible, the electronic equipment can be well run by considering the power consumption of the electronic equipment, and the average power consumption value of the functional modules in the running state in unit time is acquired in real time at intervals of preset time to set, so that dynamic correction is realized, and the accuracy of the sum of the finally calculated power consumption required to be consumed by the power consumption modules in a preset future time period is improved.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Claims (10)

1. A power consumption management method for an electronic device, the power consumption management method for the electronic device comprising:
collecting the running time of a plurality of power consumption modules contained in the electronic equipment and the residual electric quantity of the power management module;
calculating the sum of the energy consumption required to be consumed by the plurality of power consumption modules in a preset future time period according to the ratio of the running time and the total time of the plurality of power consumption modules in different functional modes and a preset average power consumption value in unit time;
when the sum of the energy consumption of the plurality of power consumption modules required to be consumed in the preset future time period is larger than the residual electric quantity of the power management module, controlling one or more power consumption modules to switch the running state, so that the sum of the energy consumption of the plurality of power consumption modules required to be consumed in the preset future time period is smaller than the residual electric quantity of the power management module.
2. The method for managing power consumption of an electronic device according to claim 1, wherein the step of controlling one or more power consuming modules to switch operating states such that a sum of energy consumptions required by the plurality of power consuming modules in a preset future time period is less than the remaining power of the power management module comprises:
and controlling one or more power consumption modules to switch the running state according to the priority of the preset state switching sequence, so that the sum of the energy consumption required to be consumed by the plurality of power consumption modules in a preset future time period is less than the residual electric quantity of the power management module.
3. The method for managing power consumption of electronic devices according to claim 1, wherein the preset average power consumption value per unit time is set by acquiring the average power consumption value per unit time of the functional module in the operating state in real time every preset time.
4. The method for managing power consumption of an electronic device according to claim 1, wherein the manner of switching the operating state of the power consuming module comprises switching from a current operating state to an off state or operating in a state of reducing power consumption per unit time.
5. The electronic device power consumption management method of claim 1, further comprising: and after controlling all the power consumption modules to switch the operation state, when the sum of the energy consumption required to be consumed by the plurality of power consumption modules in a preset future time period is still greater than the residual electric quantity of the power management module, sending alarm information to a server.
6. An electronic device power consumption management apparatus, comprising:
the information acquisition unit is used for acquiring the running time of a plurality of power consumption modules contained in the electronic equipment and the residual electric quantity of the power management module;
the calculating unit is used for calculating the sum of the energy consumption required to be consumed by the plurality of power consumption modules in a preset future time period according to the ratio of the running time and the total time of the plurality of power consumption modules in different functional modes and a preset average power consumption value in unit time;
and the operation state control unit is used for controlling one or more power consumption modules to switch the operation state when the sum of the energy consumption required to be consumed by the power consumption modules in the preset future time period is greater than the residual electric quantity of the power management module, so that the sum of the energy consumption required to be consumed by the power consumption modules in the preset future time period is less than the residual electric quantity of the power management module.
7. The apparatus according to claim 6, wherein the operating state control unit is specifically configured to control one or more power consuming modules to switch operating states according to a preset priority of the state switching sequence, so that a sum of energy consumptions required by the power consuming modules in a preset future time period is less than the remaining power of the power managing module.
8. The apparatus for managing power consumption of electronic devices according to claim 6, wherein the preset average power consumption value per unit time is set by acquiring the average power consumption value per unit time of the functional module in the operating state in real time every preset time.
9. The apparatus according to claim 6, wherein the means for switching the operation state of the power consuming module comprises switching from a current operation state to an off state or operating in a state of reducing power consumption per unit time.
10. The electronic device power consumption management apparatus of claim 6, further comprising: and the information sending unit is used for sending alarm information to the server when the sum of the energy consumption required to be consumed by the plurality of power consumption modules in a preset future time period is still greater than the residual electric quantity of the power management module after all the power consumption modules are controlled to switch the operation state.
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CN108736082A (en) * 2018-05-22 2018-11-02 海能达通信股份有限公司 Improve method, apparatus, equipment and the storage medium of end cell cruising ability

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CN115767699A (en) * 2023-01-03 2023-03-07 扬州市职业大学(扬州开放大学) Intelligent household power management system and method based on edge calculation
CN115767699B (en) * 2023-01-03 2023-04-07 扬州市职业大学(扬州开放大学) Intelligent household power management system and method based on edge calculation

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