CN103841249A - Handheld device and battery power monitoring method - Google Patents
Handheld device and battery power monitoring method Download PDFInfo
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- CN103841249A CN103841249A CN201210475940.7A CN201210475940A CN103841249A CN 103841249 A CN103841249 A CN 103841249A CN 201210475940 A CN201210475940 A CN 201210475940A CN 103841249 A CN103841249 A CN 103841249A
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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
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- 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
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Abstract
The invention provides a handheld device and a battery power monitoring method thereof. The method comprises the following steps: a time period in which the handheld device is powered by a battery to operate is set; the minimum power required for maintaining basic operation of the handheld device until the end of the time period is calculated at a check point in the time period; the current power of the battery is detected to judge whether the current power reaches the minimum power; and warning information for prompting low battery power is sent when the current power reaches the minimum power.
Description
Technical field
The invention relates to a kind of electronic installation and method for managing power supply thereof, and relate to especially a kind of hand-held device and monitoring cell electricity quantity method thereof of guaranteeing that battery electric quantity is enough.
Background technology
The application of smart mobile phone at present increases day by day, and using surfing Internet with cell phone, upper social network sites and playing games is the thing that smart phone user the most often does, but the thing followed is the increase in demand for cell-phone battery electric-charge quantity.At present user, under the limited situation of cell-phone battery electric-charge quantity, has been accustomed to the charging of going back home every day, use when going out every other day.Namely with fixing charge cycle every day, guarantee that mobile phone when go out every day can have the use of enough electric weight supporting users.
But the battery of full charging power is still likely because user's excessive use, and cannot the daylong use of supporting user.Therefore, general user is using when mobile phone, and often can worry that mobile phone uses too long afterwards can electric weight deficiency, does not just have electricity before also can not charging completely, but do not know mobile phone on earth can also with how long.
For head it off, some can provide the prediction of dump energy existing battery cell monitoring program, but mostly just presents data, for example, can also converse 2 hours, and all right standby 8 hours, can also listen to the music 1 hour etc.These data have little significance to user, because user may use the various uses of mobile phone, are not only call, only listen to the music, or only standby.So these information can only supply to make reference, limited to user aid.
In addition, notification mechanisms that existing electric weight is not enough, also mostly is for example, in the time that fixing dump energy (15%) arrives, and occurs that prompting informs that user has reached low electric weight.And most users is after the prompting of seeing this low electric weight, all can worries a little, thereby stop or reducing the function of wanting use originally.This measure is owing to not knowing how long mobile phone electric weight can also support on earth, so on the contrary may be too conservative.
Summary of the invention
In view of this, the present invention proposes a kind of hand-held device and monitoring cell electricity quantity method thereof, can guarantee that the battery electric quantity of hand-held device is enough available.
The present invention proposes a kind of monitoring cell electricity quantity method, is applicable to have the hand-held device of battery.The method is first set the time section of hand-held device use battery operation, and the checkpoint in section at this moment, calculate hand-held device and maintain the terminal required minimum electric weight of basic running to described time section, and then the current electric weight of detection battery, and judge whether this current electric weight reaches minimum electric weight, and in the time that current electric weight reaches minimum electric weight, point out the warning message of battery electric quantity deficiency.
The present invention separately proposes a kind of hand-held device, and it comprises setting module, electric weight computing module, electric weight detection module and alarm module.Setting module uses the time section of battery operation in order to set hand-held device.Electric weight computing module, in order to the checkpoint in described time section, calculates hand-held device and maintains the terminal required minimum electric weight of basic running to described time section.Electric weight detection module is in order to detect the current electric weight of battery, and judges whether this current electric weight reaches minimum electric weight.Alarm module, in order in the time that electric weight detection module judges that current electric weight reaches minimum electric weight, is pointed out the warning message of battery electric quantity deficiency.
Based on above-mentioned, hand-held device of the present invention and monitoring cell electricity quantity method thereof are in the situation that hand-held device uses battery operation, calculate hand-held device from now on to next time charge this section during in maintain the required minimum electric weight of basic running, also detect current battery electric quantity simultaneously, so that in the time that battery electric quantity arrives this minimum electric weight, the information of prompting electric weight deficiency.Thus, can guarantee that the battery electric quantity of hand-held device is enough available.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Brief description of the drawings
Fig. 1 is the calcspar according to the shown hand-held device of one embodiment of the invention;
Fig. 2 is the flow chart according to the shown monitoring cell electricity quantity method of one embodiment of the invention;
Fig. 3 is the example schematic according to the shown monitoring cell electricity quantity method of one embodiment of the invention;
Fig. 4 is the flow chart according to the shown monitoring cell electricity quantity method of another embodiment of the present invention.
Description of reference numerals:
10: hand-held device;
12: setting module;
14: electric weight computing module;
16: electric weight detection module;
18: alarm module;
30: time shaft;
S202～S208, S402～S412: step.
Embodiment
With regard to cellphone subscriber's actual use, the standard that called handset electric weight is enough, be exactly in fact when mobile phone leaves charger, in can charging during this period of time to next time, as long as the electric power of mobile phone is enough to allow user all can normally use, substantially just can meet user's expectation before the time point that arrives aforementioned charging.And with regard to the normal user of general work and rest, conventionally can predict and oneself when mobile phone can be connected to charger and charge.For example, if working clan is 5:40 in afternoon the normal quitting time, going back home is 7:00 left and right, and 7:00 is exactly the chargeable time point of mobile phone.The present invention, based on above-mentioned use habit, provides a kind of automatic monitoring and notification mechanisms of battery electric quantity, allows user in using mobile phone, needn't worry the problem of mobile phone electric weight deficiency again.
Fig. 1 is the calcspar according to the shown hand-held device of one embodiment of the invention.Please refer to Fig. 1, the hand-held device 10 of the present embodiment is for example that mobile phone, smart mobile phone, personal digital assistant, panel computer, e-book, translating machine, notebook computer etc. possess battery and can use the electronic installation of battery operation.Hand-held device 10 comprises setting module 12, electric weight computing module 14, electric weight detection module 16 and alarm module 18.These modules are for example the hardware units with logic circuit component composition, and can carry out monitoring cell electricity quantity function; These modules can be also the programs being stored in the storage module 12 of running gear 10, and it can be written into the processor of hand-held device 10, and carry out monitoring cell electricity quantity function.
Fig. 2 is the flow chart according to the shown monitoring cell electricity quantity method of one embodiment of the invention.Referring to Fig. 1 and Fig. 2, the method for the present embodiment is applicable to above-mentioned hand-held device 10.Below the arrange in pairs or groups detailed step of each item explanation the present embodiment monitoring cell electricity quantity method of above-mentioned electronic installation 10.
First, set hand-held device 10 and use the time section (step S202) of battery operation by setting module 12.The setting of this time section is for example manually to be completed or automatically completed by hand-held device 10 by user, does not limit at this.
In detail, user for example can work and rest to set this time section according to it.For example, if user habit go home 8 at 8 in evenings of going out in the morning, the starting point of time section and terminal can be set as respectively 8 of mornings and evenings 8 point.On the other hand, if user's work and rest is normal, hand-held device 10 can be by the time of its charging every day of setting module 12 monitorings and complete charge, to determine above-mentioned time section.Wherein, setting module 12 for example can record the time point of hand-held device complete charge 10 every day, and calculates the average time of all time points that for example, record in length (week), using the starting point as time section; On the other hand, setting module 12 also can record hand-held device and start the time point of charging 10 every days, and calculates the average time of all time points that for example, record in length (week), using the terminal as time section.
Then, a checkpoint by electric weight computing module 14 in above-mentioned time section, calculating hand-held device 10 maintains and substantially operates the minimum electric weight (step S204) required to time section terminal.Wherein, described basic running comprises idle function, call function and the function of receiving and sending short message of hand-held device 10.In addition, described checkpoint can be produced according to default automatically by hand-held device 10, for example, be within a few hours before time of advent section terminal, produces once, with call user's attention electric weight every one hour.Or described checkpoint also can automatically produce in the time that user starts hand-held device 10 at every turn.That is to say, in the time that user brings into use hand-held device 10, hand-held device 10 will start the monitoring mechanism of its battery electric quantity, so that machine call user's attention electric weight in due course.
On the other hand, electric weight computing module 14 is in the time calculating minimum electric weight, for example can first calculate hand-held device 10 and within the unit interval, maintain the required basic electric weight of basic running, also calculate the remaining time to described time section terminal by current time point simultaneously, the last product of basic electric weight and remaining time that calculates again, or this product is added after certain margin of error, in order to as minimum electric weight.
For instance, a user study data shows, it is 128 minutes that average each user uses the time of mobile phone every day, if taking the every day uncharged time of mobile phone as 12 hours as example, in these 12 hours, actual approximately 2 hours service time (comprising call 12 minutes, short message receiving-transmitting 10 minutes), remaining 10 hours all in standby.Can be regarded as out the mobile phone time scale that maintains standby, call, these three kinds of basic functions of short message receiving-transmitting per hour with this benchmark as follows:
(1) standby: 50 minutes/60 minutes;
(2) call: 1 minute/60 minutes; And
(3) short message receiving-transmitting: 0.83 minute/60 minutes.
And these three kinds of required electric weight of basic function running per hour are respectively 15 milliamperes (mA), 500mA, 400mA.According to above-mentioned, can obtain mobile phone and maintain 1 hour required electric weight Q of above-mentioned three kinds of basic functions and be:
Q＝(15×50/60)+(500×1/60)+(400×0.83/60)＝26mA
This electric weight Q accounts for 2% of the total electric weight of battery (1400mA), if add the power consumption approximately 2% that mobile phone is waken up by networking, can extrapolating mobile phone, to maintain 1 hour required basic electric weight of basic running be 4%.This basic electric weight be multiplied by mobile phone apart from charging remaining time after, can be as the minimum electric weight of above-mentioned calculating.
It should be noted that, the basic electric weight that in above-mentioned example, hand-held device 10 calculates is only that hand-held device is carried out the required electric weight of idle function, call function and function of receiving and sending short message within the unit interval.In other embodiments, electric weight computing module 14 also can be according to device manufacturer or user's setting, and calculating hand-held device 10 is carried out the required electric weight of other functions and is used as basic electric weight within the unit interval, does not limit at this.
Then, detected the current electric weight of battery by electric weight detection module 16, and judge whether the current electric weight of institute reaches minimum electric weight (step S206).Wherein, if electric weight detection module 16 judges current electric weight and not yet reaches minimum electric weight, can continue to detect and compare battery electric quantity, if do not reach yet minimum electric weight in current electric weight and continue for some time, or user stops using hand-held device 10 (for example pressing the standby button of hand-held device 10), electric weight detection module 16 will stop detecting battery electric quantity, and waits for that next checkpoint detects again.
On the other hand, reach minimum electric weight if electric weight detection module 16 judges current electric weight, pointed out the warning message (step S208) of battery electric quantity deficiency by alarm module 18.Wherein, alarm module 18 for example can point out user must keep remaining electric weight (being minimum electric weight), so that hand-held device 10 can operate time section terminal (being chargeable time point).On the other hand, user's manual-lock that alarm module 18 also can be pointed out hand-held device 10 other functions except basic running, operate to time section terminal substantially so that hand-held device 10 can maintain it.Or alarm module 18 can, in prompting warning message, also be closed other functions except basic running in hand-held device 10 automatically, substantially operates to time section terminal so that hand-held device 10 can maintain it.
By above-mentioned monitoring cell electricity quantity method, hand-held device can according to user's operating habit optimal opportunity active warning user note electric weight, instead of only in the time that fixing charge value arrives, remind passively.And based on trusting under the prerequisite of notification mechanisms of the present invention, user, in the time using hand-held device, does not worry that hand-held device can use because of excessive, and cause battery electric quantity to be not enough to support to the result of next charging interval point.
For instance, Fig. 3 is the example schematic according to the shown monitoring cell electricity quantity method of one embodiment of the invention.Please refer to Fig. 3, the present embodiment illustrates user and uses the process of hand-held device every day with time shaft 30, wherein suppose that user carries hand-held device to go out 8 of mornings, and estimates at 8 in evening and can go back home to allow hand-held device charging.
In section during this period of time, hand-held device for example at noon the checkpoint 1 of 12 assess hand-held device and maintain and substantially operate to 8 required minimum electric weight in evening, and detect the current electric weight of its battery.Suppose that the minimum electric weight that hand-held device is now assessed is 30%, and the current electric weight of its battery is 50%, now user can use the various functions of hand-held device heartily.And reaching 30% when hand-held device judges the current electric weight of its battery when (can be made as 35% in conservative situation), the information that will give a warning, must retain 30% electric weight and just can be maintained to point in evenings 8 with reminding user.Or hand-held device can reminding user cuts out the partial function of hand-held device, substantially operates to point in evenings 8 so that hand-held device can maintain.
On the other hand, if user starts hand-held device in the checkpoint 2 of 5 in the afternoon, prepare to carry out required function, hand-held device can be assessed it and maintains and substantially operate to 8 required minimum electric weight in evening, and detects the current electric weight of its battery.The minimum electric weight of supposing hand-held device assessment is 15%, and the current electric weight of its battery is 30%, and now user can use the various functions of hand-held device heartily.And reaching 15% when hand-held device judges the current electric weight of its battery when (can be made as 20% in conservative situation), the information that will give a warning, must retain 15% electric weight and just can be maintained to point in evenings 8 with reminding user.Or hand-held device can reminding user cuts out the partial function of hand-held device, substantially operates to point in evenings 8 so that hand-held device can maintain.
By above-mentioned notification mechanisms, both can exempt user using hand-held device instantly, for the doubt of battery electric quantity deficiency, can use heartily again hand-held device.
It should be noted that, in the above-described embodiments, hand-held device calculates it and maintains the required electric weight of basic running and only calculate for default basic function, and in another embodiment, the application program that hand-held device also can be carried out in backstage in checkpoint instantly according to it is calculated it and is maintained and substantially operate to the required electric weight of time section terminal, to determine to send the opportunity of information warning.Describe in detail for an embodiment again with next.
Fig. 4 is the flow chart according to the shown monitoring cell electricity quantity method of another embodiment of the present invention.Referring to Fig. 1 and Fig. 4, the method for the present embodiment is applicable to above-mentioned hand-held device 10.Below the arrange in pairs or groups detailed step of each item explanation the present embodiment monitoring cell electricity quantity method of above-mentioned electronic installation 10.
First, set hand-held device 10 and use the time section (step S402) of battery operation by setting module 12.The setting of this time section is for example manually to be completed or automatically completed by hand-held device 10 by user, does not limit at this.
Then, a checkpoint by electric weight computing module 14 in above-mentioned time section, calculating hand-held device 10 maintains and substantially operates the minimum electric weight required to time section terminal.Wherein, electric weight computing module 14 for example can check the application program that hand-held device is carried out on backstage at present, and calculates hand-held device and within the unit interval, carry out the required basic electric weight (step S404) of described application program.Wherein, the above-mentioned application program of carrying out on backstage is for example that hand-held device 10 operating systems maintain the performed program of basic running, or the previous application program of having opened on hand-held device 10 but do not close of user, these application programs of carrying out on backstage all can cause the power consumption of hand-held device 10, therefore can be in order to maintain the foundation of the required basic electric weight of basic running as assessment hand-held device 10.
On the other hand, electric weight computing module 14 also can calculate the remaining time (step S406) to described terminal by current time point, and the product of basic electric weight and remaining time or product are added to the margin of error is as minimum electric weight (step S408).
Then, detected the current electric weight of battery by electric weight detection module 16, and judge whether the current electric weight of institute reaches minimum electric weight (step S410).Wherein, not yet reach minimum electric weight if electric weight detection module 16 judges current electric weight, electric weight detection module 16 can continue to detect and compare battery electric quantity.And if electric weight detection module 16 judges that current electric weight reaches minimum electric weight, pointed out the warning message (step S412) of battery electric quantity deficiency by alarm module 18.
By above-mentioned monitoring cell electricity quantity method, hand-held device can according to its at present the application program of operation assess its power consumption, and optimal opportunity active warning user note electric weight, and guarantee that hand-held device can move to charging next time.
In sum, hand-held device of the present invention and monitoring cell electricity quantity method thereof are in hand-held device uses the time section of battery operation, calculating hand-held device maintains basic running or operates at present minimum electric weight required while charging to next time, and the comparision of quantity of electricity current with hand-held device cell, and can be at call user's attention electric weight on optimal opportunity.Thus, user can use hand-held device relievedly, and needn't worry the problem of dump energy deficiency.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a monitoring cell electricity quantity method, is characterized in that, is applicable to have the hand-hold device of a battery, and the method comprises the following steps:
Set the time section that this hand-held device uses this battery operation;
A checkpoint in this time section, calculate this hand-held device and maintain one and substantially operate to the required minimum electric weight of a terminal of this time section, wherein this operates the idle function, a call function and the function of receiving and sending short message that comprise this hand-held device substantially;
Detect a current electric weight of this battery, and judge whether this current electric weight reaches this minimum electric weight; And
In the time that this current electric weight reaches this minimum electric weight, point out a warning message of this battery electric quantity deficiency.
2. method according to claim 1, is characterized in that, sets this hand-held device and uses the step of this time section of this battery operation to comprise:
Record a very first time point of this hand-held device complete charge every day, and calculate one first average time of these very first time points that record in length, using the starting point as this time section; And
Record one second time point that this hand-held device starts charging every day, and calculate one second average time of these the second time points that record in length, using this terminal as this time section.
3. method according to claim 1, is characterized in that, calculates this hand-held device and maintains this step that substantially operates this minimum electric weight required to this terminal of this time section and comprise:
Calculate this hand-held device maintains this and substantially operates a required basic electric weight within a unit interval;
Calculate by a current time point remaining time to this terminal; And
The product of this basic electric weight and this remaining time or this product are added to a margin of error is as this minimum electric weight.
4. method according to claim 1, is characterized in that, calculates this hand-held device and maintains this step that substantially operates this minimum electric weight required to this terminal of this time section and also comprise:
Check at least one application program that this hand-held device is carried out on backstage at present;
Calculate this hand-held device and within a unit interval, carry out the required basic electric weight of described application program;
Calculate by a current time point remaining time to this terminal; And
The product of this basic electric weight and this remaining time or this product are added to a margin of error is as this minimum electric weight.
5. method according to claim 1, is characterized in that, in the time that this current electric weight reaches this minimum electric weight, points out the step of this warning message of this battery electric quantity deficiency also to comprise:
Point out user's manual-lock of this hand-held device or automatically close other functions except this operates substantially by this hand-held device, substantially operating this terminal to this time section with this that maintains this hand-held device.
6. a hand-held device, is characterized in that, comprising:
One setting module, uses a time section of this battery operation in order to set this hand-held device;
One electric weight computing module, in order to the checkpoint in this time section, calculate this hand-held device and maintain one and substantially operate to the required minimum electric weight of a terminal of this time section, wherein this operates the idle function, a call function and the function of receiving and sending short message that comprise this hand-held device substantially;
One electric weight detection module, in order to detect a current electric weight of this battery, and judges whether this current electric weight reaches this minimum electric weight; And
One alarm module, in order in the time that this electric weight detection module judges that this current electric weight reaches this minimum electric weight, points out a warning message of this battery electric quantity deficiency.
7. hand-held device according to claim 6, it is characterized in that, this setting module records a very first time point of this hand-held device complete charge every day, and one first average time of calculating these very first time points that record in length, using the starting point as this time section, and record this hand-held device and start one second time point of charging every day, and calculate one second average time of these the second time points that record in length, using this terminal as this time section.
8. hand-held device according to claim 6, it is characterized in that, this electric weight computing module calculates this hand-held device and within a unit interval, maintains this and substantially operate a required basic electric weight, and calculate by a current time point remaining time to this terminal, and the product of this basic electric weight and this remaining time or this product are added to a margin of error is as this minimum electric weight.
9. hand-held device according to claim 6, it is characterized in that, this electric weight computing module also checks the application program that hand-held device is carried out on backstage at present, and calculate hand-held device and within the unit interval, carry out the required basic electric weight of described application program, and calculate the remaining time to described terminal by current time point, and the product of this basic electric weight and this remaining time or this product are added to a margin of error is as this minimum electric weight.
10. hand-held device according to claim 6, it is characterized in that, this alarm module is also pointed out user's manual-lock of this hand-held device or is automatically closed other functions except this operates substantially, substantially operates this terminal to this time section with this that maintains this hand-held device.
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| CN105446858A (en) * | 2015-12-07 | 2016-03-30 | 小米科技有限责任公司 | Replacement prompt method and apparatus for battery |
| CN105446858B (en) * | 2015-12-07 | 2018-10-19 | 小米科技有限责任公司 | The replacement reminding method and device of battery |
| CN107863575A (en) * | 2016-09-22 | 2018-03-30 | 环鸿电子（昆山）有限公司 | Hand-held device charging scheduling method |
| CN108475097A (en) * | 2016-10-19 | 2018-08-31 | 华为技术有限公司 | A kind of electric quantity managing method and terminal device |
| CN108475097B (en) * | 2016-10-19 | 2024-01-02 | 华为技术有限公司 | Electric quantity management method and terminal equipment |
| CN110456281A (en) * | 2019-06-28 | 2019-11-15 | 卧安科技(深圳)有限公司 | Battery electricity detection method, electronic equipment and storage medium |
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