CN107870841B - Mobile terminal power consumption analysis method and system - Google Patents
Mobile terminal power consumption analysis method and system Download PDFInfo
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- CN107870841B CN107870841B CN201610851644.0A CN201610851644A CN107870841B CN 107870841 B CN107870841 B CN 107870841B CN 201610851644 A CN201610851644 A CN 201610851644A CN 107870841 B CN107870841 B CN 107870841B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
- G06F11/3062—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations where the monitored property is the power consumption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention provides a method and a system for analyzing power consumption of a mobile terminal. The mobile terminal comprises a plurality of subsystems, and the method comprises the following steps: the mobile terminal acquires working state information of each sub-module under each subsystem, which is related to power consumption; the mobile terminal sends the working state information of each sub-module under each sub-system related to power consumption to the PC; the PC machine conducts data information recombination according to the working state information of each sub-module under each sub-system and related to power consumption, and a simulation power consumption oscillogram of the mobile terminal is generated; the PC machine acquires an actual power consumption oscillogram of the mobile terminal through power supply equipment for supplying power to the mobile terminal; and the PC machine compares the simulation power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and locates the submodule with abnormal power consumption in the mobile terminal. Compared with the prior art, the method and the device can more quickly and efficiently position the power consumption problem of the mobile terminal.
Description
Technical Field
The invention relates to the technical field of power consumption testing, in particular to a method and a system for analyzing power consumption of a mobile terminal.
Background
Under different network environments, a mobile phone is easy to have a plurality of standby power consumption problems, and the analysis of the reasons of the problems is time-consuming, labor-consuming and low in efficiency. This is mainly because: firstly, the power consumption problem involves many subsystems and sub-modules, and many people need to participate in analysis, so the problem circulation period is long and the time is long. Secondly, the information timestamps of log files related to the power consumption of each subsystem are not uniform, the capturing method is not uniform, the power consumption debugging information among the subsystems cannot be associated due to the dispersion of the information, when one subsystem suspects that the other subsystem is abnormal, the other subsystem cannot find the corresponding debugging information, and the problem that an outfield tester needs to repeatedly reproduce is often solved, so that the power consumption debugging information of the subsystem can be captured again. At present, the power consumption debugging information of each subsystem is basically mixed with the common function debugging information, when the power consumption debugging information is captured, the power consumption of the whole system is greatly influenced, and the real power consumption problem cannot be reproduced.
In the process of implementing the invention, the inventor finds that at least the following technical problems exist in the prior art:
the debugging information of each subsystem cannot be correlated, the power consumption debugging information is dispersed, the power consumption condition of each subsystem cannot be quantized, and the current change caused by software modification is difficult to analyze and monitor.
Disclosure of Invention
The method and the system for analyzing the power consumption of the mobile terminal can more quickly and efficiently position the power consumption problem of the mobile terminal.
In a first aspect, the present invention provides a method for analyzing power consumption of a mobile terminal, where the mobile terminal includes a plurality of subsystems, and the method includes:
the mobile terminal acquires working state information of each sub-module under each subsystem, which is related to power consumption;
the mobile terminal sends the working state information of each sub-module under each sub-system related to power consumption to the PC;
the PC machine conducts data information recombination according to the working state information of each sub-module under each sub-system and related to power consumption, and generates a simulation power consumption oscillogram of the mobile terminal;
the PC machine acquires an actual power consumption oscillogram of the mobile terminal through power supply equipment for supplying power to the mobile terminal;
and the PC compares the simulation power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and locates the submodule with abnormal power consumption in the mobile terminal.
Optionally, the obtaining, by the mobile terminal, the working state information of each sub-module under each sub-system related to power consumption includes: and the mobile terminal acquires the working state information related to power consumption of each software sub-module and each hardware sub-module collected by each subsystem.
Optionally, the performing, by the PC, data information reassembly according to the working state information of each sub-module under each sub-system related to power consumption, and generating the simulated power consumption oscillogram of the mobile terminal includes:
the PC generates a simulation power consumption oscillogram of each submodule according to the working state information of each submodule related to power consumption;
the PC machine superposes the simulation power consumption oscillograms of all the sub-modules under the same subsystem to generate the simulation power consumption oscillogram of each subsystem;
and the PC machine superposes the simulation power consumption oscillograms of each subsystem to generate the simulation power consumption oscillogram of the mobile terminal.
Optionally, the step of comparing, by the PC, the simulated power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and locating the sub-module with abnormal power consumption in the mobile terminal includes:
determining the moment of the sudden change of the waveform in the actual power consumption oscillogram of the mobile terminal;
and inquiring the working state information of each subsystem related to power consumption at the moment of the sudden change of the waveform by contrasting the simulated power consumption oscillogram of the mobile terminal, and positioning the submodule with abnormal power consumption.
In a second aspect, the present invention provides a mobile terminal power consumption analysis system, comprising a mobile terminal, a PC, and a power supply device for supplying power to the mobile terminal, wherein the mobile terminal comprises a plurality of subsystems,
the mobile terminal is used for acquiring the working state information of each sub-module under each subsystem, which is related to power consumption, and sending the working state information of each sub-module under each subsystem, which is related to power consumption, to the PC;
the PC is used for carrying out data information recombination according to the working state information of each sub-module related to power consumption under each sub-system to generate a simulated power consumption oscillogram of the mobile terminal, acquiring the actual power consumption oscillogram of the mobile terminal through power supply equipment for supplying power to the mobile terminal, comparing the simulated power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and positioning the sub-module with abnormal power consumption in the mobile terminal.
Optionally, the mobile terminal is configured to obtain the operating state information, related to power consumption, of each software sub-module and each hardware sub-module collected by each sub-system.
Optionally, the PC is configured to generate a simulated power consumption oscillogram of each sub-module according to the working state information of each sub-module related to power consumption, superimpose the simulated power consumption oscillograms of each sub-module under the same sub-system to generate a simulated power consumption oscillogram of each sub-system, superimpose the simulated power consumption oscillograms of each sub-system to generate the simulated power consumption oscillogram of the mobile terminal.
Optionally, the PC is configured to determine a time of a sudden change of a waveform in an actual power consumption oscillogram of the mobile terminal, query, with reference to the simulated power consumption oscillogram of the mobile terminal, working state information of each subsystem related to power consumption at the time of the sudden change of the waveform, and locate a sub-module with abnormal power consumption.
The mobile terminal comprises a plurality of subsystems, the mobile terminal acquires working state information of each submodule under each subsystem, the working state information of each submodule under each subsystem, which is related to power consumption, is sent to a PC (personal computer), the PC recombines data information according to the working state information of each submodule under each subsystem, which is related to power consumption, so as to generate a simulated power consumption oscillogram of the mobile terminal, the actual power consumption oscillogram of the mobile terminal is acquired through power supply equipment which supplies power to the mobile terminal, the simulated power consumption oscillogram of the mobile terminal is compared with the actual power consumption oscillogram of the mobile terminal, and the submodule with abnormal power consumption in the mobile terminal is positioned. Compared with the prior art, the method and the device can more quickly and efficiently position the power consumption problem of the mobile terminal.
Drawings
Fig. 1 is a flowchart illustrating a method for analyzing power consumption of a mobile terminal according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a hardware sub-module and a software sub-module of a power consumption analysis method of a mobile terminal according to an embodiment of the present invention collecting operating state information related to power consumption;
fig. 3 is a simulation power consumption waveform diagram of the hardware sub-module and the power consumption related work state information recombination under the fragment sub-system of the mobile terminal power consumption analysis method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a power consumption analysis system of a mobile terminal according to an embodiment of the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The invention provides a power consumption analysis method of a mobile terminal, which comprises the following steps as shown in figure 1:
and S11, the mobile terminal acquires the working state information of each sub-module under each subsystem, which is related to power consumption.
Optionally, the mobile terminal obtains the operating state information of each software sub-module and each hardware sub-module, which is collected by each sub-system, related to power consumption.
Wherein, each subsystem has a CPU or DSP, and the collection of the working state information related to the power consumption is completed by software running on the CPU or DSP. The CPU or DSP of the subsystem controls the working state change of each hardware sub-module and each software sub-module through software, so that the working state related to power consumption in each sub-module can be collected without influencing the normal work of the subsystem software by adding codes collected by the working state related to power consumption in the sub-modules to codes of the working state related to power consumption in the operation sub-modules.
FIG. 2 is a flow chart of the hardware sub-module and the software sub-module collecting operating state information related to power consumption.
And S12, the mobile terminal sends the working state information of each sub-module under each sub-system, which is related to power consumption, to the PC.
The information sending mode includes but is not limited to: the working state information related to the power consumption is stored in a memory card of the mobile terminal in advance, and then the working state information related to the power consumption is transferred to the PC through the memory card, or the working state information related to the power consumption is directly sent to the PC through a serial port.
And S13, the PC machine conducts data information recombination according to the working state information of each sub-module under each sub-system, which is related to power consumption, and generates a simulation power consumption oscillogram of the mobile terminal.
The data information is recombined in two types, one type is the recombination of the working state information of the hardware sub-module related to the power consumption, and reflects the working state of the hardware in each sub-system related to the power consumption at the same time; one is the software sub-module and power consumption related working state information recombination, which reflects the working state of the software task and power consumption related in each sub-system at the same time. The data information reorganization method is to reorganize by converting the time data in the stored data unit into the local time of the mobile phone as a reference line.
Optionally, the performing, by the PC, data information reassembly according to the working state information of each sub-module under each sub-system related to power consumption, and generating the simulated power consumption oscillogram of the mobile terminal includes:
the PC generates a simulation power consumption oscillogram of each submodule according to the working state information of each submodule related to power consumption;
the PC machine superposes the simulation power consumption oscillograms of all the sub-modules under the same subsystem to generate the simulation power consumption oscillogram of each subsystem;
and the PC machine superposes the simulation power consumption oscillograms of each subsystem to generate the simulation power consumption oscillogram of the mobile terminal.
Wherein each simulated power consumption oscillogram is displayed on the PC as a two-dimensional graph. The simulation power consumption oscillogram of each sub-module takes time as a horizontal axis X, and the power consumption value of each sub-module during working is taken as a vertical axis Y. The Y-axis power consumption value of each submodule is a value estimated by chip simulation or historical empirical data.
When each submodule is in a stop state or a non-start state, the Y-axis value of each submodule is 0; when each sub-module is in a starting state, the Y-axis value becomes a value estimated by chip simulation or historical experience data; when the state of each sub-module does not change newly, the value of the Y axis is always kept as the power consumption value in the last working state along with the time of the X axis.
Fig. 3 is a simulation power consumption waveform diagram of the hardware sub-module under the fragment subsystem and the reorganization of the power consumption related working state information.
And the subsystem DSP: the basic part (DSP Base) of the subsystem DSP is awakened externally at the time T0, the sub-module RF is opened at the time T0+5, the sub-module RF is closed at the time T0+10, and the subsystem DSP is reset Sleep at the time T0+ 30. And the simulation power consumption oscillogram (DSP Subsystem) of the Subsystem DSP is formed by overlapping simulation power consumption oscillograms of a submodule Base and a submodule RF of the Subsystem DSP.
And a subsystem CP: the basic part (CP Base) T0+11 of the subsystem CP is awakened by the sub-system DSP at the time, the sub-module Hu3G is opened at the time of T0+13, the sub-module CPU starts to convert the frequency to 512MHz at the time of T3516, the sub-module Hu3G is closed at the time of T0+20, the sub-module CPU recovers to convert the frequency to 192MHz at the time of T0+25, and the subsystem CP is restarted from Deep Sleep at the time of T0+ 36. The simulation power consumption oscillogram (CP Subsystem) of the Subsystem CP is formed by superposing the simulation power consumption oscillograms of the submodule Base, the submodule Hu3G and the submodule CPU in the Subsystem CP.
Subsystem AP: the basic part (AP Base) T0+16 of the subsystem AP is awakened by the sub-system CP at the moment, the frequency of the sub-module DDR at the moment T0+20 starts to be changed to 640MHz, the sub-module DDR at the moment T0+26 returns to 192MHz, and the subsystem AP at the moment T0+40 returns to Deep Sleep. And the simulation power consumption oscillogram (AP Subsystem) of the Subsystem AP is formed by overlapping the simulation power consumption oscillograms of the submodule Base and the submodule DDR in the Subsystem AP.
If a certain mobile terminal consists of the subsystem DSP, the subsystem CP and the subsystem AP, and the PC machine superposes the simulation power consumption oscillograms of the subsystem DSP, the subsystem CP and the subsystem AP, the simulation power consumption oscillogram of the mobile terminal is generated.
And S14, the PC acquires the actual power consumption waveform of the mobile terminal through power supply equipment for supplying power to the mobile terminal.
S15, the PC machine compares the simulation power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and locates the submodule with abnormal power consumption in the mobile terminal.
Optionally, the step of comparing, by the PC, the simulated power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and locating the sub-module with abnormal power consumption in the mobile terminal includes:
determining the moment of the sudden change of the waveform in the actual power consumption oscillogram of the mobile terminal;
and inquiring the working state information of each subsystem related to power consumption at the moment of the sudden change of the waveform by contrasting the simulated power consumption oscillogram of the mobile terminal, and positioning the submodule with abnormal power consumption.
The actual power consumption oscillogram of the mobile terminal is compared with the simulated power consumption oscillogram, if sudden change is found in the actual power consumption oscillogram at a certain moment, the actual power consumption oscillogram at the moment can be correspondingly found out which subsystems are superposed, and then the abnormal power consumption condition of which submodules in the subsystems is found out.
The mobile terminal comprises a plurality of subsystems, the mobile terminal acquires working state information of each submodule under each subsystem, the working state information of each submodule under each subsystem, which is related to power consumption, is sent to a PC (personal computer), the PC recombines data information according to the working state information of each submodule under each subsystem, which is related to power consumption, so as to generate a simulated power consumption oscillogram of the mobile terminal, the actual power consumption oscillogram of the mobile terminal is acquired through power supply equipment which supplies power for the mobile terminal, the simulated power consumption oscillogram of the mobile terminal is compared with the actual power consumption oscillogram of the mobile terminal, and the submodule with abnormal power consumption in the mobile terminal is positioned. Compared with the prior art, the method and the device can more quickly and efficiently position the power consumption problem of the mobile terminal.
An embodiment of the present invention further provides a system for analyzing power consumption of a mobile terminal, as shown in fig. 4, where the system includes:
a mobile terminal 11, a PC 12 and a power supply device 13 for powering said mobile terminal 11, said mobile terminal 11 comprising a plurality of subsystems, wherein,
the mobile terminal 11 is configured to acquire working state information of each sub-module under each subsystem, which is related to power consumption, and send the working state information of each sub-module under each subsystem, which is related to power consumption, to the PC 12;
the PC 12 is configured to perform data information reassembly according to the working state information of each sub-module related to power consumption under each sub-system, generate a simulated power consumption oscillogram of the mobile terminal 11, obtain an actual power consumption oscillogram of the mobile terminal 11 through a power supply device 13 that supplies power to the mobile terminal 11, compare the simulated power consumption oscillogram of the mobile terminal 11 with the actual power consumption oscillogram of the mobile terminal 11, and locate a sub-module with abnormal power consumption in the mobile terminal 11.
The mobile terminal power consumption analysis system provided by the embodiment of the invention comprises a plurality of subsystems, wherein the mobile terminal acquires working state information of each submodule under each subsystem, which is related to power consumption, sends the working state information of each submodule under each subsystem, which is related to power consumption, to the PC, the PC performs data information recombination according to the working state information of each submodule under each subsystem, which is related to power consumption, generates a simulated power consumption oscillogram of the mobile terminal, acquires an actual power consumption oscillogram of the mobile terminal through power supply equipment for supplying power to the mobile terminal, compares the simulated power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and locates the submodule with abnormal power consumption in the mobile terminal. Compared with the prior art, the method and the device can more quickly and efficiently position the power consumption problem of the mobile terminal.
Optionally, the mobile terminal 11 is configured to obtain the operating state information, related to power consumption, of each software sub-module and each hardware sub-module collected by each sub-system.
Optionally, the PC 12 is configured to generate a simulated power consumption oscillogram of each sub-module according to the working state information of each sub-module related to power consumption, superimpose the simulated power consumption oscillograms of each sub-module under the same subsystem to generate a simulated power consumption oscillogram of each sub-system, superimpose the simulated power consumption oscillograms of each sub-system to generate the simulated power consumption oscillogram of the mobile terminal 11.
Optionally, the PC 12 is configured to determine a time of a sudden change of a waveform in an actual power consumption waveform diagram of the mobile terminal 11, and query, with reference to the simulated power consumption waveform diagram of the mobile terminal 11, operating state information of each subsystem related to power consumption at the time of the sudden change of the waveform, so as to locate a sub-module with abnormal power consumption.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A method for analyzing power consumption of a mobile terminal, wherein the mobile terminal comprises a plurality of subsystems, the method comprising:
the mobile terminal acquires working state information of each sub-module under each subsystem, which is related to power consumption;
the mobile terminal sends the working state information of each sub-module under each sub-system related to power consumption to the PC;
the PC machine generates a simulation power consumption oscillogram of each sub-module according to the working state information of each sub-module related to power consumption, the PC machine superposes the simulation power consumption oscillograms of each sub-module under the same sub-system to generate a simulation power consumption oscillogram of each sub-system, and the PC machine superposes the simulation power consumption oscillograms of each sub-system to generate a simulation power consumption oscillogram of the mobile terminal;
the PC machine acquires an actual power consumption oscillogram of the mobile terminal through power supply equipment for supplying power to the mobile terminal;
and the PC compares the simulation power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and locates the submodule with abnormal power consumption in the mobile terminal.
2. The method of claim 1, wherein the obtaining, by the mobile terminal, the operating state information of each sub-module under each sub-system related to power consumption comprises: and the mobile terminal acquires the working state information related to power consumption of each software sub-module and each hardware sub-module collected by each subsystem.
3. The method of claim 1, wherein the PC compares the simulated power consumption waveform diagram of the mobile terminal with the actual power consumption waveform diagram of the mobile terminal, and the locating the sub-module with abnormal power consumption in the mobile terminal comprises:
determining the moment of the sudden change of the waveform in the actual power consumption oscillogram of the mobile terminal;
and inquiring the working state information of each subsystem related to power consumption at the moment of the sudden change of the waveform by contrasting the simulated power consumption oscillogram of the mobile terminal, and positioning the submodule with abnormal power consumption.
4. A mobile terminal power consumption analysis system, characterized in that the system comprises a mobile terminal, a PC and a power supply device for supplying power to the mobile terminal, the mobile terminal comprises a plurality of subsystems, wherein,
the mobile terminal is used for acquiring the working state information of each sub-module under each subsystem, which is related to power consumption, and sending the working state information of each sub-module under each subsystem, which is related to power consumption, to the PC;
the PC is used for generating a simulation power consumption oscillogram of each sub-module according to the working state information of each sub-module related to power consumption, superposing the simulation power consumption oscillograms of each sub-module under the same sub-system to generate a simulation power consumption oscillogram of each sub-system, superposing the simulation power consumption oscillograms of each sub-system to generate a simulation power consumption oscillogram of the mobile terminal, acquiring an actual power consumption oscillogram of the mobile terminal through power supply equipment for supplying power to the mobile terminal, comparing the simulation power consumption oscillogram of the mobile terminal with the actual power consumption oscillogram of the mobile terminal, and positioning the sub-module with abnormal power consumption in the mobile terminal.
5. The system according to claim 4, wherein the mobile terminal is configured to obtain the operating status information related to power consumption of each of the software sub-modules and the hardware sub-modules collected by each of the subsystems.
6. The system according to claim 4, wherein the PC is configured to determine a time of a sudden change of a waveform in an actual power consumption waveform diagram of the mobile terminal, and query, with respect to a simulated power consumption waveform diagram of the mobile terminal, operating state information related to power consumption of each subsystem at the time of the sudden change of the waveform, so as to locate a sub-module with abnormal power consumption.
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| CN105446854A (en) * | 2015-11-09 | 2016-03-30 | 小米科技有限责任公司 | Power consumption detection method, system, and terminal |
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