CN102346214A - Method and device for monitoring abnormal power consumption of terminal equipment - Google Patents
Method and device for monitoring abnormal power consumption of terminal equipment Download PDFInfo
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- CN102346214A CN102346214A CN2011102378891A CN201110237889A CN102346214A CN 102346214 A CN102346214 A CN 102346214A CN 2011102378891 A CN2011102378891 A CN 2011102378891A CN 201110237889 A CN201110237889 A CN 201110237889A CN 102346214 A CN102346214 A CN 102346214A
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Abstract
The embodiment of the invention provides a method and device for monitoring abnormal power consumption of terminal equipment. By the method and the device, the abnormal power consumption of the terminal equipment can be detected and repaired. The method comprises the following steps of: monitoring current between a battery and the terminal equipment; and when the terminal equipment is in a standby state and if the current between the battery and the terminal equipment is abnormal, indicating that the terminal equipment has abnormal power consumption. The embodiment of the invention is mainly used for monitoring the abnormal power consumption of the terminal equipment, particularly for detecting the abnormal power consumption of the terminal equipment in a standby state; furthermore, after confirming that the terminal equipment has abnormal power consumption, the device and the method provided by the embodiment of the invention are capable of repairing the abnormal power consumption of the terminal equipment.
Description
Technical field
The present invention relates to detection range, relate in particular to a kind of method and device of monitoring terminal unit exception power consumption.
Background technology
Terminal device (like mobile phone) flying power is a very important parameter of terminal, and there often have the user to propose terminal device (like mobile phone) stand-by time to be short, relates to the irrealizable problem of standby flying power.
Because some design defect in software causes terminal device (like mobile phone) stand-by power consumption unusual, causes the standby scarce capacity of terminal device (like mobile phone).
In the process that realizes the embodiment of the invention, the inventor finds, has following problem in the prior art at least:
When terminal device is used powered battery, unusual power consumption can not be detected, more unusual power consumption can not be repaired.
Summary of the invention
Embodiments of the invention provide a kind of method and device of monitoring terminal unit exception power consumption, can monitor out the unusual power consumption of terminal device.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of method of monitoring terminal unit exception power consumption comprises:
Electric current between monitoring battery and terminal device;
When said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device.
A kind of device of monitoring terminal unit exception power consumption comprises:
Monitoring means is used to monitor electric current between battery and terminal device;
Judging unit is used for when said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device.
Adopt technique scheme; When monitoring terminal unit exception power consumption, electric current between monitoring battery and terminal device is when said terminal device during at holding state; If electric current occurs can learning that stating terminal device exists unusual power consumption unusually between said battery and terminal device.Can not compare in monitoring terminal unit exception power consumption under the holding state with prior art, technical scheme of the present invention can be monitored out the unusual power consumption of terminal device.
Description of drawings
The process flow diagram of the method for a kind of monitoring terminal unit exception power consumption that Fig. 1 provides for the embodiment of the invention 1;
The structural drawing of the device of a kind of monitoring terminal unit exception power consumption that Fig. 2 provides for the embodiment of the invention 2;
The process flow diagram of the method for a kind of monitoring terminal unit exception power consumption that Fig. 3 provides for the embodiment of the invention 3;
Observation circuit and supervisory circuit installation site synoptic diagram that Fig. 4 provides for further embodiment of this invention;
Powered battery and charge circuit system schematic that Fig. 5 provides for further embodiment of this invention;
The monitoring that Fig. 6 provides for further embodiment of this invention and revise unusual power consumption disposal route synoptic diagram;
The structural drawing of the device of a kind of monitoring terminal unit exception power consumption that Fig. 7 provides for the embodiment of the invention 4.
Embodiment
Below in conjunction with method and the device of accompanying drawing, be described in detail a kind of monitoring terminal unit exception of embodiment of the invention power consumption.
Embodiment 1:
The method of a kind of monitoring terminal unit exception power consumption that the embodiment of the invention provides as shown in Figure 1, comprising:
Electric current between 101 monitoring batteries and terminal device.
Particularly, through change in current between monitoring battery and terminal device, can know the power consumption of terminal equipment situation.
102 when said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device.
Particularly, have several different methods whether can judge said terminal device at holding state in the practice, the method that present embodiment adopts is: terminal device is at holding state as described in after the backlight (like the LCD backlight) of said terminal device extinguishes.
The executive agent of present embodiment can be a supervisory circuit.
The method that adopts present embodiment to provide; When monitoring terminal unit exception power consumption, electric current between monitoring battery and terminal device is when said terminal device during at holding state; If electric current occurs can learning that stating terminal device exists unusual power consumption unusually between said battery and terminal device.With prior art again under the holding state monitoring terminal unit exception power consumption compare, the embodiment of the invention can be monitored out the unusual power consumption of terminal device.
Embodiment 2:
The device of a kind of monitoring terminal unit exception power consumption that the embodiment of the invention provides as shown in Figure 2, comprising: monitoring means 201, judging unit 202.
Monitoring means 201 is used to monitor electric current between battery and terminal device.
Particularly, detecting unit can be known the power consumption of terminal equipment situation through change in current between monitoring battery and terminal device.
Particularly, have several different methods whether can judge said terminal device at holding state in the practice, the method that present embodiment adopts is: terminal device is at holding state as described in after the backlight (like the LCD backlight) of said terminal device extinguishes.
The device of the monitoring terminal unit exception power consumption that present embodiment provides can be an entity, like detecting device etc.
The device that adopts present embodiment to provide; When monitoring terminal unit exception power consumption, electric current between monitoring battery and terminal device is when said terminal device during at holding state; If electric current occurs can learning that stating terminal device exists unusual power consumption unusually between said battery and terminal device.With prior art again under the holding state monitoring terminal unit exception power consumption compare, the embodiment of the invention can be monitored out the unusual power consumption of terminal device.
Embodiment 3:
The method of a kind of monitoring terminal unit exception power consumption that the embodiment of the invention provides as shown in Figure 3, comprising:
301, electric current between monitoring battery and terminal device.
Particularly; The method that electric current adopts between present embodiment monitoring battery and terminal device is: ohm precision resister is installed between said battery and terminal device; Through monitoring said ohm precision resister voltage, electric current between said battery of indirect monitoring and terminal device.
Further, when the said ohm of monitoring precision resister voltage, present embodiment adopts following method:
At voltage comparator of said ohm precision resister two ends parallel connection, utilize said voltage comparator to monitor said ohm precision resister voltage.
302, when said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device.
Have several different methods whether can judge said terminal device at holding state in the practice, the method that present embodiment adopts is: terminal device is at holding state as described in after the backlight (like the LCD backlight) of said terminal device extinguishes.
Present embodiment judges whether said terminal device exists the method for unusual power consumption to be:
Said terminal device is when holding state, if said voltage comparator has output and output duration to surpass setting-up time, there is unusual power consumption in then said terminal device;
Said terminal device is when holding state, if said voltage comparator no-output, there is not unusual power consumption in then said terminal device.
Further, if said voltage comparator voltage surpasses the magnitude of voltage that said voltage comparator is set, said voltage comparator has output; Otherwise, said voltage comparator no-output.
303, after confirming that there is unusual power consumption in said terminal device, if unusual power consumption life period surpasses time value set, said terminal device resets or restarts.
Particularly,, can confirm that there is unusual power consumption in said terminal device when unusual power consumption continues setting-up time, confirm that there is unusual power consumption in said terminal device after, if unusual power consumption life period surpasses time value set, said terminal device resets or restarts.
This step has realized the terminal device unusual power consumption of reparation automatically, and the terminal user is not had influence.
The method that adopts present embodiment to provide; When monitoring terminal unit exception power consumption, electric current between monitoring battery and terminal device is when said terminal device during at holding state; If electric current occurs can learning that stating terminal device exists unusual power consumption unusually between said battery and terminal device.With prior art again under the holding state monitoring terminal unit exception power consumption compare, the embodiment of the invention can be monitored out the unusual power consumption of terminal device.After detecting unusual power consumption, present embodiment has also been realized the unusual power consumption of automatic reparation.
Based on the foregoing description, another embodiment of the present invention is as described below:
See also Fig. 4, it is observation circuit and supervisory circuit installation site synoptic diagram, and the present invention adds observation circuit and supervisory circuit in battery-end between the chip for cell phone feeder ear.
Observation circuit: voltage comparator of 0.1 ohm of precision resister
Particularly, through the supply current of electrical resistance monitoring battery-end to mobile phone, 0.1 Ohmage can reduce the extra power consumption of mobile phone to greatest extent.The resistance two ends constitute the input of voltage comparator, and the output of voltage comparator is through 1 GPIO (input/output port) formation of occupied terminal cell phone system.Mobile phone is after finishing the related application operation; Such as having made a call; Played recreation, and LCD is backlight extinguish after, the time-delay a period of time; Can detect the supervisory circuit that resistance and voltage comparator constitute; Judge whether unusual generation is arranged, delay time a period of time more unusually, after the affirmation power consumption is unusual; Then reset once, the user can't be perceiveed.
Next, Fig. 5 is the powered battery and the charge circuit system at certain terminal.VPH_PWR is that feeder ear, the V_BATT of mobile phone is the powered battery end, also has 0.1 ohm of monitoring resistor in addition.The position at the supervisory system place that this aspect is set forth is for here.
See also Fig. 6, it is for monitoring and revise unusual power consumption disposal route synoptic diagram, and when being in mobile phone at holding state, this moment, the power consumption of mobile phone should be very low, and this can actual be estimated; Probably＜and 10mA, the electric current that flows through sampling resistor is also very little; This moment the voltage comparator no-output; If mobile phone is at holding state; The power consumption abnormality is arranged; Such as the not sleep of DSP device; (we will stop this situation still to need battery to give its electric current; Do not allow its generation), flow through sampling resistor with regard to having very big electric current this moment, voltage comparator output this moment; Reporting system is carried out sign in corresponding registers.
Terminal CPU is in open state; Be to need and network interaction; It has certain time interval; With network interaction in; Need synchronous polling to check whether corresponding standby supervisory system has unusual generation; As receive the terminal standby abnormal conditions, and then restart machine, mobile phone can not allow the user realize when restarting.
The method that adopts present embodiment to provide, when the unusual power consumption of monitoring mobile phone, electric current between monitoring battery and mobile phone when mobile phone during at holding state, if electric current occurs unusually between said battery and mobile phone, can learn that there is unusual power consumption in mobile phone.With prior art again under the holding state monitoring terminal unit exception power consumption compare, the embodiment of the invention can be monitored out the unusual power consumption of mobile phone.Detecting after there is unusual power consumption in mobile phone, present embodiment has also been realized the unusual power consumption of automatic reparation mobile phone.
Embodiment 4:
The device of a kind of monitoring terminal unit exception power consumption that the embodiment of the invention provides as shown in Figure 7, comprising: monitoring means 701, judging unit 702, reparation unit 703.
Monitoring means 701 is used to monitor electric current between battery and terminal device.
Particularly, in the present embodiment, monitoring means can be used for:
Ohm precision resister is installed between said battery and terminal device,, is come electric current between said battery of indirect monitoring and terminal device through monitoring said ohm precision resister voltage.
Said monitoring means 701 also comprises voltage comparator, is used to monitor said ohm precision resister voltage, if said ohm precision resister voltage surpasses the magnitude of voltage that said voltage comparator is set, said voltage comparator has output.
Judging unit 702 is used for when said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device.
Particularly, judging unit 702 is used for when said terminal device during at holding state, if said voltage comparator has output and output duration to surpass setting-up time, there is unusual power consumption in then said terminal device.
Present embodiment when monitoring terminal unit exception power consumption, monitoring means 701 detect between battery and terminal device electric current occur unusual after; Judging unit 702 is judged said terminal device at holding state, and there is unusual power consumption in said terminal device; Next, the unusual power consumption of repairing the 703 pairs of said terminal devices in unit is repaired.
The device that present embodiment provides is the concrete application of the inventive method, and this enforcement is just concise and to the point to be described, and details and sees also the foregoing description related content.
The device that adopts present embodiment to provide; When monitoring terminal unit exception power consumption, electric current between monitoring battery and terminal device is when said terminal device during at holding state; If electric current occurs can learning that stating terminal device exists unusual power consumption unusually between said battery and terminal device.With prior art again under the holding state monitoring terminal unit exception power consumption compare, the embodiment of the invention can be monitored out the unusual power consumption of terminal device.After detecting unusual power consumption, present embodiment has also been realized the unusual power consumption of automatic reparation.
When the embodiment of the invention is mainly used in the unusual power consumption of monitoring terminal equipment; Realized the unusual power consumption of sense terminals equipment when the terminal device holding state; After confirming that there is unusual power consumption in terminal device, the embodiment of the invention can also be repaired the unusual power consumption of terminal device.
The above; Only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection domain with claim.
Claims (11)
1. the method for a monitoring terminal unit exception power consumption is characterized in that, comprising:
Electric current between monitoring battery and terminal device;
When said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device.
2. the method for monitoring terminal unit exception power consumption according to claim 1 is characterized in that, also comprises:
After confirming that there is unusual power consumption in said terminal device, if unusual power consumption life period surpasses time value set, said terminal device resets or restarts.
3. the method for monitoring terminal unit exception power consumption according to claim 1 and 2 is characterized in that, electric current between said monitoring battery and terminal device comprises:
Ohm precision resister is installed, through monitoring said ohm precision resister voltage, electric current between said battery of indirect monitoring and terminal device between said battery and terminal device.
4. the method for monitoring terminal unit exception power consumption according to claim 3 is characterized in that, the method for the said ohm of said monitoring precision resister voltage comprises:
At voltage comparator of said ohm precision resister two ends parallel connection, utilize said voltage comparator to monitor said ohm precision resister voltage.
5. the method for monitoring terminal unit exception power consumption according to claim 4 is characterized in that, and is said when said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device, comprising:
When said terminal device during at holding state, if said voltage comparator has output and output duration to surpass setting-up time, there is unusual power consumption in then said terminal device.
6. the method for monitoring terminal unit exception power consumption according to claim 5 is characterized in that:
If said voltage comparator voltage surpasses the magnitude of voltage that said voltage comparator is set, said voltage comparator has output.
7. the device of a monitoring terminal unit exception power consumption is characterized in that, comprising:
Monitoring means is used to monitor electric current between battery and terminal device;
Judging unit is used for when said terminal device during at holding state, if electric current occurs unusually between said battery and terminal device, there is unusual power consumption in then said terminal device.
8. the device of monitoring terminal unit exception power consumption according to claim 7 is characterized in that, also comprises:
Repair the unit, be used for after confirming that there is unusual power consumption in said terminal device, if unusual power consumption life period above time value set, resets said terminal device or restarts.
9. according to the device of claim 7 or 8 described monitoring terminal unit exception power consumptions, it is characterized in that said monitoring means is used for:
Ohm precision resister is installed, through monitoring said ohm precision resister voltage, electric current between said battery of indirect monitoring and terminal device between said battery and terminal device.
10. the device of monitoring terminal unit exception power consumption according to claim 9 is characterized in that, said monitoring means also comprises:
Voltage comparator is used to monitor said ohm precision resister voltage, if said ohm precision resister voltage surpasses the magnitude of voltage that said voltage comparator is set, said voltage comparator has output.
11. the device of monitoring terminal unit exception power consumption according to claim 10 is characterized in that, said judging unit specifically is used for:
When said terminal device during at holding state, if said voltage comparator has output and output duration to surpass setting-up time, there is unusual power consumption in then said terminal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102378891A CN102346214A (en) | 2011-08-18 | 2011-08-18 | Method and device for monitoring abnormal power consumption of terminal equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102378891A CN102346214A (en) | 2011-08-18 | 2011-08-18 | Method and device for monitoring abnormal power consumption of terminal equipment |
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| CN102346214A true CN102346214A (en) | 2012-02-08 |
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Cited By (7)
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| CN102759673A (en) * | 2012-06-19 | 2012-10-31 | 惠州Tcl移动通信有限公司 | Power consumption level monitoring method and system and mobile equipment |
| CN102944734A (en) * | 2012-11-21 | 2013-02-27 | 北京小米科技有限责任公司 | Method for monitoring terminal state, monitoring circuit and terminal |
| CN103297587A (en) * | 2012-02-23 | 2013-09-11 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and method for detecting and processing stand-by power consumption abnormity |
| CN104182337A (en) * | 2014-08-15 | 2014-12-03 | 广东欧珀移动通信有限公司 | Power consumption testing method and device and mobile terminal |
| CN104503881A (en) * | 2014-12-19 | 2015-04-08 | 广东欧珀移动通信有限公司 | Handheld device power consumption detecting method and device and handheld device |
| CN108228424A (en) * | 2017-12-28 | 2018-06-29 | 努比亚技术有限公司 | Localization method, mobile terminal and readable storage medium storing program for executing are restarted based on GPU |
| WO2020107211A1 (en) * | 2018-11-27 | 2020-06-04 | 刘馥祎 | Computing device maintenance method and apparatus, and storage medium and program product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103297587A (en) * | 2012-02-23 | 2013-09-11 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and method for detecting and processing stand-by power consumption abnormity |
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| CN104503881A (en) * | 2014-12-19 | 2015-04-08 | 广东欧珀移动通信有限公司 | Handheld device power consumption detecting method and device and handheld device |
| CN104503881B (en) * | 2014-12-19 | 2017-05-31 | 广东欧珀移动通信有限公司 | The method of handheld device consumption detection, device and handheld device |
| CN108228424A (en) * | 2017-12-28 | 2018-06-29 | 努比亚技术有限公司 | Localization method, mobile terminal and readable storage medium storing program for executing are restarted based on GPU |
| WO2020107211A1 (en) * | 2018-11-27 | 2020-06-04 | 刘馥祎 | Computing device maintenance method and apparatus, and storage medium and program product |
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Application publication date: 20120208 |