CN111551778A - Mobile terminal power consumption debugging method and system and corresponding mobile terminal - Google Patents
Mobile terminal power consumption debugging method and system and corresponding mobile terminal Download PDFInfo
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- CN111551778A CN111551778A CN202010202258.5A CN202010202258A CN111551778A CN 111551778 A CN111551778 A CN 111551778A CN 202010202258 A CN202010202258 A CN 202010202258A CN 111551778 A CN111551778 A CN 111551778A
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- mobile terminal
- module
- peripheral device
- led lamp
- power supply
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
Abstract
The application discloses a mobile terminal power consumption debugging method, a system and a corresponding mobile terminal, wherein the method comprises the following steps: responding to the system of the mobile terminal entering a sleep state, and reading the value of a power supply pin of a corresponding peripheral device of the mobile terminal; responding to the read value of the power supply pin of the peripheral device, and determining the color combination of the LED lamp corresponding to the read peripheral device according to the pre-established corresponding relation between the color combination of the LED lamp of the mobile terminal and the peripheral device; the LED lamp is illuminated according to the determined color combination. The present invention enables a simple determination of whether a peripheral device has actually been powered down after the system enters a sleep state, independent of hardware.
Description
Technical Field
The application relates to the field of mobile terminal debugging, in particular to a mobile terminal power consumption debugging method and system and a corresponding mobile terminal.
Background
The power consumption problem is always one of the most important problems of the mobile terminal equipment, and any equipment needs to go through the stage of debugging the power consumption to reach the usable stage. The power consumption of the system is determined by the power consumption of the main chip and the used peripheral devices such as a Bluetooth module, a wireless communication module, a display module, a GPS (global positioning system), a modem module and the like.
For power consumption, debugging is generally performed by combining software and hardware. The mainstream terminal operating system is usually Linux as kernel. The Linux kernel has a relatively perfect autosleep mechanism, and the system is ensured to enter a sleep state under the condition of meeting the sleep condition. However, the conventional system does not determine whether the peripheral really performs the power-off operation in the sleep state. At this time, if the power consumption is found to be high, a hardware measurement method is required to measure the power supply pin of the peripheral device, which is usually GPIO (general purpose input/output) so as to find a problem. The existing scheme has the following defects: 1) lack of confirmation of the true power supply state of each module after sleeping; 2) debugging information is not output after the system is in sleep, and software is only wakened up and is difficult to debug through the software; 3) the dependence on hardware is serious, and tools such as an ammeter (universal meter) and the like are needed for measurement; 4) there are some pins that may not be measurable with the ammeter due to hardware wiring, etc.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a mobile terminal power consumption debugging method, a system and a corresponding mobile terminal, which can simply and conveniently determine whether a peripheral device is really powered off or not without depending on hardware after the system enters a sleep state.
According to a first aspect of the present invention, a power consumption debugging method for a mobile terminal is provided, the method comprising:
responding to the system of the mobile terminal entering a sleep state, and reading the value of a power supply pin of a corresponding peripheral device of the mobile terminal;
responding to the read value of the power supply pin of the peripheral device, and determining the color combination of the LED lamp corresponding to the read peripheral device according to the pre-established corresponding relation between the color combination of the LED lamp of the mobile terminal and the peripheral device;
the LED lamp is illuminated according to the determined color combination.
As an improvement of the method of the present invention, the method further comprises: and in response to the values of the power supply pins of the more than two peripheral devices being high, alternately lighting the LED lamps according to the determined more than two color combinations.
According to a second aspect of the present invention, there is provided a mobile terminal power consumption debugging system, comprising:
the reading module is used for responding to the sleep state of the system of the mobile terminal and reading the value of a power supply pin of a corresponding peripheral device of the mobile terminal;
the determining module is used for responding to the read value of the power supply pin of the peripheral device, and determining the color combination of the LED lamp corresponding to the read peripheral device according to the pre-established corresponding relation between the color combination of the LED lamp of the mobile terminal and the peripheral device;
and the lighting module is used for enabling the LED lamp to be lighted according to the determined color combination.
According to a third aspect of the present invention, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method according to the first aspect of the present invention.
According to a fourth aspect of the present invention, there is provided a mobile terminal comprising a processor, a memory and a computer program stored on the memory and operable on the processor, wherein the processor, when executing the computer program, implements the steps of the method according to the first aspect of the present invention.
The invention adds a module to be called when the system is in sleep, the module is used for reading the value of the peripheral power supply pin GPIO, if the value is high, the module is proved not to be powered off. Meanwhile, the state of the LED lamp is utilized to enable debugging personnel to more accurately and more intuitively know which peripheral devices are not powered off, so that corresponding processing is timely performed. The invention increases the debugging means under the condition that the system does not have log, and reduces the dependence on hardware.
Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a flow chart of one embodiment of a method according to the present invention;
FIG. 2 is a block diagram of one embodiment of a system according to the present invention.
For the sake of clarity, the figures are schematic and simplified drawings, which only show details which are necessary for understanding the invention and other details are omitted.
Detailed Description
Embodiments and examples of the present invention will be described in detail below with reference to the accompanying drawings.
The scope of applicability of the present invention will become apparent from the detailed description given hereinafter. It should be understood, however, that the detailed description and the specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only.
Fig. 1 is a flowchart illustrating a preferred embodiment of a power consumption debugging method of a mobile terminal according to the present invention.
In step S102, after the system of the mobile terminal enters the sleep state, the state of the power supply pin of the peripheral device may be obtained by reading the value of the general-purpose input/output register. If the read value is 0, the power supply pin is powered off, and if the read value is 1, the power supply pin is still powered on. The peripheral devices of the mobile terminal include, but are not limited to, a bluetooth module (bt), a wireless communication module (wlan), a display module (lcd), a positioning module (gps), a modem module (modem), a camera module (camera), a touch module (touch processing for a touch screen), and a sensor module (sensor).
In step S104, it is determined whether the read value of the power supply pin of the peripheral device is high or low. And if the value of the general input/output register corresponding to the power supply pin is 1, the value of the power supply pin is high. Otherwise, if the value of the general input/output register corresponding to the power supply pin is 0, the value of the power supply pin is low. If the read value of the power supply pin of the peripheral device is high, that is, the value of the general purpose input output register corresponding to the pin is 1, the process proceeds to step S106. And if the read value of the power supply pin of the peripheral device is low, the value of the power supply pin of the next peripheral device can be continuously read.
In step S106, according to the pre-established correspondence between the color combination of the LED lamp of the mobile terminal and the peripheral device, the color combination of the LED lamp corresponding to the read peripheral device is determined. For example, a mobile terminal generally has 2 LED lamps, each lamp has 4 basic states of off, red, green and blue, and the state combinations of the two lamps have 16 combinations, each combination can be used for corresponding to one peripheral device, for example, as shown in the following table:
| LED1 | LED2 | corresponding peripheral equipment |
| Killing rice | Killing rice | Is normal |
| Blue color | Killing rice | bt does not turn off |
| Red colour | Killing rice | wlan no concern |
| Yellow colour | Killing rice | Camera does not shut down |
| Killing rice | Blue color | gps is not closed |
| Killing rice | Red colour | modem does not have a switch |
| Killing rice | Yellow colour | sensor is not closed |
| Blue color | Blue color | touch does not close |
| … | … | … |
In step S108, the LED lamp is lit according to the determined color combination. And under the condition that the values of the power supply pins of more than two peripheral devices are high, the LED lamps can be alternately lightened according to the determined more than two color combinations. If the corresponding peripheral device is powered down or all the peripheral devices are powered down, the LED will not be lighted up correspondingly. Thus, no debugging information and current meter measurements are required to locate which module is not powered down.
Fig. 2 shows a block diagram of a preferred embodiment of a mobile terminal power consumption debugging system according to the present invention, the system of this embodiment comprising:
the reading module 202 is configured to read a value of a power supply pin of a corresponding peripheral device of the mobile terminal in response to the system of the mobile terminal entering a sleep state;
the determining module 204 is configured to determine, in response to the read value of the power supply pin of the peripheral device, a color combination of an LED lamp corresponding to the read peripheral device according to a pre-established correspondence between the color combination of the LED lamp of the mobile terminal and the peripheral device;
and an illumination module 206 for illuminating the LED lamp according to the determined color combination.
In an embodiment, the lighting module 206 is further configured to alternately light the LED lamps according to the determined two or more color combinations in response to the values of the power pins of the two or more peripheral devices being high.
In another embodiment, the present invention provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the steps of the method embodiment shown and described in connection with fig. 1 or other corresponding method embodiments, which are not described herein again.
In another embodiment, the present invention provides a mobile terminal, including a processor, a memory, and a computer program stored in the memory and capable of running on the processor, wherein the processor implements the steps of the method embodiment shown and described in conjunction with fig. 1 or other corresponding method embodiments when executing the computer program, and details are not repeated herein.
The various embodiments described herein, or certain features, structures, or characteristics thereof, may be combined as suitable in one or more embodiments of the invention. Additionally, in some cases, the order of steps depicted in the flowcharts and/or in the pipelined process may be modified, as appropriate, and need not be performed exactly in the order depicted. In addition, various aspects of the invention may be implemented using software, hardware, firmware, or a combination thereof, and/or other computer implemented modules or devices that perform the described functions. Software implementations of the present invention may include executable code stored in a computer readable medium and executed by one or more processors. The computer-readable medium may include a computer hard drive, ROM, RAM, flash memory, portable computer storage media such as CD-ROM, DVD-ROM, flash drives, and/or other devices with a Universal Serial Bus (USB) interface, and/or any other suitable tangible or non-transitory computer-readable medium or computer memory on which executable code may be stored and executed by a processor. The present invention may be used in conjunction with any suitable operating system.
As used herein, the singular forms "a", "an" and "the" include plural references (i.e., have the meaning "at least one"), unless the context clearly dictates otherwise. It will be further understood that the terms "has," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The foregoing describes some preferred embodiments of the present invention, but it should be emphasized that the invention is not limited to these embodiments, but can be implemented in other ways within the scope of the inventive subject matter. Various modifications and alterations of this invention will become apparent to those skilled in the art without departing from the spirit and scope of this invention.
Claims (8)
1. A power consumption debugging method of a mobile terminal is characterized by comprising the following steps:
responding to the system of the mobile terminal entering a sleep state, and reading the value of a power supply pin of a corresponding peripheral device of the mobile terminal;
responding to the read value of the power supply pin of the peripheral device, and determining the color combination of the LED lamp corresponding to the read peripheral device according to the pre-established corresponding relation between the color combination of the LED lamp of the mobile terminal and the peripheral device;
the LED lamp is illuminated according to the determined color combination.
2. The method of claim 1, further comprising:
and in response to the values of the power supply pins of the more than two peripheral devices being high, alternately lighting the LED lamps according to the determined more than two color combinations.
3. The method of claim 1, wherein the peripheral device comprises a bluetooth module, a wireless communication module, a display module, a camera module, a GPS module, a modem module, a sensor module, and/or a touch module.
4. A mobile terminal power consumption debugging system, characterized in that the system comprises:
the reading module is used for responding to the sleep state of the system of the mobile terminal and reading the value of a power supply pin of a corresponding peripheral device of the mobile terminal;
the determining module is used for responding to the read value of the power supply pin of the peripheral device, and determining the color combination of the LED lamp corresponding to the read peripheral device according to the pre-established corresponding relation between the color combination of the LED lamp of the mobile terminal and the peripheral device;
and the lighting module is used for enabling the LED lamp to be lighted according to the determined color combination.
5. The system of claim 4, wherein the lighting module is further configured to alternately light the LED lights according to the determined two or more color combinations in response to the values of the power pins of the two or more peripheral devices being high.
6. The system of claim 4, wherein the peripheral device comprises a Bluetooth module, a wireless communication module, a display module, a camera module, a positioning module, a modem module, a sensor module, and/or a touch module.
7. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method as claimed in claim 1.
8. A mobile terminal comprising a processor, a memory and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the method according to claim 1 when executing the computer program.
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2020
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| JP2009284251A (en) * | 2008-05-22 | 2009-12-03 | Ntt Docomo Inc | Mobile terminal and method for use in the mobile terminal |
| CN105554212A (en) * | 2015-12-03 | 2016-05-04 | 上海斐讯数据通信技术有限公司 | Electric leakage detection method of mobile terminal and mobile terminal of electric leakage detection method |
| US20170374188A1 (en) * | 2016-06-23 | 2017-12-28 | Microsoft Technology Licensing, Llc | User Peripheral |
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Application publication date: 20200818 |