CN101388924A - Method and mobile terminal for prompting residue working time - Google Patents
Method and mobile terminal for prompting residue working time Download PDFInfo
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- CN101388924A CN101388924A CNA200810216480XA CN200810216480A CN101388924A CN 101388924 A CN101388924 A CN 101388924A CN A200810216480X A CNA200810216480X A CN A200810216480XA CN 200810216480 A CN200810216480 A CN 200810216480A CN 101388924 A CN101388924 A CN 101388924A
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Abstract
The invention embodiment provides a residual working time presenting method, which comprises: detecting the current working current of mobile terminal; detecting the current residual battery electric quantity of the mobile terminal; calculating out the residual working time according to the current working current and current residual battery electric quantity; and presenting the residual working time to user. The invention embodiment further provides a mobile terminal capable of presenting residual working time, which comprises: a electricity current detecting unit, a residual electric quantity detecting unit, a central processing unit and a presenting unit. The invention embodiment can present the residual working time of the mobile terminal in the current working state to the user accurately for him to reasonably arrange the using of the mobile phone according to the time present.
Description
Technical field
The present invention relates to moving communicating field, be specifically related to a kind of method and portable terminal of residual working time presenting.
Background technology
In order to satisfy the application demand that the cellphone subscriber constantly enlarges, mobile-phone manufacturers make mobile phone except function originally, be beyond the call function, also increased a lot of additional functions, various application functions such as for example video communication, schedule management, recreation, multimedia, photography, shooting.Like this, adding various additional application functions to mobile phone when, battery of mobile phone also increases at the electric weight of unit interval internal consumption thereupon.
Usually, the mobile phone remaining battery power is all by being positioned at user interface, and promptly battery icon on the display screen and corresponding lattice digital display illustrate.The common way that the battery compartment number calculates is: mobile phone is carried out discharge test, and such as under the battery full condition, mobile phone can use 500 hours, and the high voltage of the voltage of battery when being full of at first can drop to the out of use low-voltage of mobile phone.With the total time five equilibrium, the magnitude of voltage of moment corresponding is as the standard of judging that the battery compartment digital display shows, when mobile phone obtains cell voltage and reaches certain voltage threshold by sampling, then shows corresponding lattice number.Like this, what of battery compartment number on the display screen user can estimate mobile phone and probably also have how many electric weight residues according to, can also how long converse, can also standby how long.
In the process of innovation and creation, the inventor of the embodiment of the invention finds, there is following defective in the reminding method of the battery electric quantity of existing mobile phone: mobile phone is under different electric wave environment, or move different programs, or starting different functions, the battery consumption degree can be different, only shows battery electric quantity with battery electric quantity lattice number, can't learn under current user mode how long mobile phone can also use.Under the current demand signal state, how long conversation can also be adhered to, or under the current state, utilize mobile phone to listen to the music and how long can also listen.The user can only rule of thumb judge, can't do comparatively accurately and predict remaining time.
Summary of the invention
In order to address the above problem, point out user mobile phone under current user mode, the cruising time of the remaining battery power of mobile phone.The embodiment of the invention provides a kind of method of residual working time presenting, and this method comprises: detect current working current of mobile terminal I; Detect portable terminal current residual battery electric quantity Q; Relation formula t=Q/I according to constituting in advance between described current working current of mobile terminal I, current residual battery electric quantity Q and the residue operating time t calculates residue operating time t; Point out the described residue operating time to give the user.
Simultaneously, the embodiment of the invention also provides a kind of portable terminal of residual working time presenting, and this portable terminal comprises: current detecting unit is used to detect current working current of mobile terminal; The dump energy detecting unit is used to detect the portable terminal current residual battery electric quantity, and described current residual battery electric quantity is sent to CPU; CPU is used for by described current working current and current residual battery electric quantity, calculates the residue operating time; Tip element is used for the described residue operating time is prompted to the user.
The method and the portable terminal of a kind of portable terminal residual working time presenting that the embodiment of the invention provides, provide the user under current user mode, the cruising time of the remaining battery power of battery of mobile terminal, point out the user comparatively accurately under the work at present state, the residue operating time of portable terminal.Thereby the user can rationally arrange the use to mobile phone according to this time prompting.
Description of drawings
Fig. 1 is the method flow diagram of the embodiment of the invention;
Fig. 2 is the installation drawing of the embodiment of the invention;
Fig. 3 is the installation drawing of the dump energy detecting unit of the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method and portable terminal of residual working time presenting.Embodiments of the present invention is further illustrated below in conjunction with accompanying drawing.In embodiments of the present invention, portable terminal includes but not limited to have portable terminals such as the mobile phone, PDA(Personal Digital Assistant) of mobile communication function, and the embodiment of the invention only is example with the mobile phone.
See also Fig. 1, the embodiment of the invention provides a kind of method of residual working time presenting, and this method comprises: detection of handset current working current I; Detection of handset current residual battery electric quantity Q; Relation formula t=Q/I according to constituting in advance between described mobile phone current working current I, current residual battery electric quantity Q and the residue operating time t calculates residue operating time t; Point out the described residue operating time to give the user.
The method of a kind of residual working time presenting that the embodiment of the invention provides specifically comprises:
The detection of handset current working current.In embodiments of the present invention, increase a precision resistance R, connect, and insert battery feed circuit with battery of mobile phone.Mobile phone detects the voltage at precision resistance R two ends.Known relation formula I=Q/R by constituting in advance between voltage V, electric current I and the precision resistance R calculates mobile phone current working current I.After described current working current comprises mobile phone power-on, the electric current of (as talking state, holding state, game state) under the various states.Since precision resistance self not the picture battery from the charge and discharge phenomenon, so in embodiments of the present invention, detected mobile phone current working current data are very accurately, and can be detection in real time.
The detection of handset current residual battery electric quantity.There is multiple mode can realize the indication or the prediction of remaining battery power, adopts dual mode usually: based on the Capacity Predication of Battery based of voltage, and based on the Capacity Predication of Battery based of Coulomb meter.In the Capacity Predication of Battery based based on voltage, mobile phone is by detecting the voltage at battery two ends, and the known relation according to existing between cell voltage and the remaining battery power obtains current residual battery electric quantity.Its concrete grammar is: (Open Circuit Voltage, OCV), the battery open circuit voltage of storing in advance according to mobile phone and the mapping relations of battery electric quantity are obtained the remaining battery power of mobile phone to the battery open circuit voltage of detection of handset.Electric weight during start work in open circuit voltage and the mobile phone has the mapping relations of comparison strictness.The mapping relations of battery open circuit voltage and battery electric quantity are pre-set before product export by mobile-phone manufacturers, and are stored in the mobile phone.For handheld device (as mobile phone, PDA) NiMH battery or lithium battery commonly used, because the working temperature and the discharge rate of relation between cell voltage and the dump energy and battery are closely related, so this method can only realize rough prediction.
Capacity Predication of Battery based based on coulometer, be to obtain the battery of mobile phone operating current by sampling Detection, by battery operated electric current being carried out integral operation to the time, can obtain mobile phone power-on job initiation time point in the time period of residue operating time query time point, mobile phone use battery electric quantity.Like this, according to initial total electric weight of battery, with the known relation that constitutes in advance between battery electric quantity and the current residual battery electric quantity, can obtain current residual battery electric quantity by simple calculating.In embodiments of the present invention, the Capacity Predication of Battery based based on Coulomb meter is adopted in suggestion.This mode with the form counting cell electric weight of Coulomb meter, is compared the Capacity Predication of Battery based based on voltage by the electric charge of statistics inflow, outflow battery, and this method is more accurate.Certainly, the present invention includes but be not limited to take above dual mode to obtain the mobile phone current residual battery electric quantity.
Calculate after the current residual battery electric quantity, mobile phone calculates the residue operating time t of mobile phone according to the relation formula t=Q/I that constitutes in advance between current residual battery electric quantity Q, residue operating time t and the current working current I.
After mobile phone calculates the residue operating time, will remain the operating time to be prompted to the user.The mode of prompting can be multiple, for example points out by common dialog box, and by voice suggestion etc., the embodiment of the invention includes but not limited to take above dual mode to point out the user to remain the air time.In addition, it can be real-time prompting that the prompting user remains the air time, such as show the residue operating time in real time on the screen of mobile phone, also can be that the user pointed out by the manual operation inquiry residue air time.
Prompting user's the residue operating time can be the residue operating time of mobile phone under various states, because the current working current that mobile phone detects is mobile phone operating current of (as talking state, holding state, game state or the like) under various operating states, for example, when the user is when dialing or receive calls, the detected current working current of mobile phone is the current talking electric current.Like this, when calculating the residue operating time, what in fact mobile phone calculated is the residue air time.In like manner, when standby, the detected current working current of mobile phone is current standby current, and the residue operating time of calculating is meant the residue stand-by time particularly.The embodiment of the invention can make mobile phone under various states, and the prompting user remains the operating time.The user can remain the better use of arrangement mobile phone of operating time according to this, as according to the residue air time, dialog context is adjusted, and guarantees the conversation communication effectiveness.
The embodiment of the invention also provides a kind of portable terminal of residual working time presenting, sees also Fig. 2, and this portable terminal comprises: current detecting unit 1 is used to detect current working current of mobile terminal; Dump energy detecting unit 2 is used to detect the portable terminal current residual battery electric quantity, and described current residual battery electric quantity is sent to CPU 3; CPU 3 is used for by described current working current and current residual battery electric quantity, calculates the residue operating time; Tip element 4 is used for the described residue operating time is prompted to the user.
The user in using the process of mobile phone, current detecting unit 1 real-time detection of handset current working current.
See also Fig. 3, described current detecting unit 1 comprises: precision resistance unit 11, voltage detection unit 12, computing unit 13.Wherein, precision resistance unit 11 is used to provide a precision resistance, and described precision resistance is connected with battery of mobile phone, and inserts the mobile phone power supply circuits; Voltage detection unit 12 is used to detect the voltage at 11 two ends, described precision resistance unit, and detected voltage is sent to computing unit 13; Computing unit 13, be used for the known relation formula I=V/R that constitutes in advance between the resistance value R, detected voltage V, current working current I according to precision resistance unit 11, calculate current working current I, and current working current is sent to described CPU 3.
Dump energy detecting unit 2 is used for the remaining battery power of detection of handset.Dump energy detecting unit 2 is the voltage at detection of handset battery two ends directly, according to the known relation that constitutes in advance between cell voltage and the remaining battery power, just can learn the mobile phone current residual battery electric quantity.In addition, dump energy detecting unit 2 also obtains the battery of mobile phone operating current by sampling Detection, by battery operated electric current being carried out integral operation to the time, can obtain mobile phone power-on job initiation time point in the time period of residue operating time query time point, mobile phone use battery electric quantity.Initial total electric weight of mobile phone is total electric weight of battery of mobile phone battery under the situation that charging is finished, and this total electric weight is the battery total capacity that battery is set when dispatching from the factory, and is known.Like this, according to initial total electric weight of battery, with the known relation that constitutes in advance between battery electric quantity and the current residual battery electric quantity, can obtain current residual battery electric quantity by simple calculating.
Dump energy detecting unit 2 calculates after the remaining battery power, and remaining battery power is sent to CPU 3.CPU 3 remains the relation formula t=Q/I that constitutes in advance between the operating time t according to remaining battery power Q, current working current I and worker, calculates residue operating time or residue operating time.
After CPU 3 calculates the residue operating time, command prompt unit 4 will remain the operating time and be prompted to the user.It can be multiple that Tip element 4 will remain the mode that the operating time is prompted to the user, for example be prompted to the user by common dialog box, by voice suggestion user etc., the embodiment of the invention includes but not limited to take above dual mode to point out the user to remain the operating time.In addition, it can be real-time prompting that the prompting user remains the operating time, such as show the residue operating time in real time on the screen of mobile phone, also can be that the user pointed out by the manual operation inquiry residue operating time.
The method and the portable terminal of a kind of portable terminal residual working time presenting that the embodiment of the invention provides, provide the user under current user mode, the cruising time of the remaining battery power of battery of mobile terminal, point out the user comparatively accurately under the work at present state, the residue operating time of portable terminal.Thereby the user can rationally arrange the use to mobile phone according to this time prompting.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1, a kind of method of residual working time presenting is characterized in that, this method comprises:
Detect current working current of mobile terminal I;
Detect portable terminal current residual battery electric quantity Q;
Relation formula t=Q/I according to constituting in advance between described current working current of mobile terminal I, current residual battery electric quantity Q and the residue operating time t calculates residue operating time t;
Point out the described residue operating time to give the user.
2, the method for a kind of residual working time presenting according to claim 1 is characterized in that, the method for described detection current working current of mobile terminal specifically comprises:
The precision resistance of connecting with battery of mobile terminal, described precision resistance inserts battery feed circuit;
Detect the voltage at precision resistance two ends;
Relation formula I=V/R according to constituting in advance between resistance value R, the voltage V of precision resistance and the current working current I calculates current working current of mobile terminal I.
3, the method for a kind of residual working time presenting according to claim 1 is characterized in that, the method for described detection portable terminal remaining battery power specifically comprises:
Detect the cell voltage at battery of mobile terminal two ends;
Known relation according to existing between cell voltage and the remaining battery power obtains current residual battery electric quantity.
4, the method for a kind of residual working time presenting according to claim 1 is characterized in that, the method for described detection portable terminal remaining battery power specifically comprises:
Detect initial total electric weight of battery of mobile terminal;
Sampling Detection is obtained the battery of mobile terminal operating current;
By battery operated electric current being carried out integral operation to the time, obtain mobile terminal-opening job initiation time point in the time period of residue operating time query time point, portable terminal use battery electric quantity;
According to initial total electric weight, with the known relation that constitutes between battery electric quantity and the remaining battery power, calculate current residual battery electric quantity.
5, the method for a kind of residual working time presenting according to claim 1 is characterized in that, the mode of residual working time presenting is prompted to the user by voice or dialog box.
6, a kind of portable terminal of residual working time presenting is characterized in that, this portable terminal comprises:
Current detecting unit is used to detect current working current of mobile terminal, and described current working current is sent to CPU;
The dump energy detecting unit is used to detect the portable terminal current residual battery electric quantity, and described current residual battery electric quantity is sent to CPU;
CPU is used for by described current working current and current residual battery electric quantity, calculates the residue operating time;
Tip element is used for the described residue operating time is prompted to the user.
7, the portable terminal of a kind of residual working time presenting according to claim 6 is characterized in that, described current detecting unit comprises:
The precision resistance unit has a precision resistance, and described precision resistance is connected with battery of mobile terminal, and inserts the portable terminal power supply circuits;
Voltage detection unit is used to detect the voltage at two ends, described precision resistance unit, and detected voltage is sent to computing unit;
Computing unit, be used for the known relation formula I=V/R that constitutes in advance between the resistance value R, detected voltage V, current working current I according to the precision resistance unit, calculate current working current I, and described current working current is sent to described CPU.
8, the portable terminal of a kind of residual working time presenting according to claim 6, it is characterized in that, described dump energy detecting unit detects the voltage at battery of mobile terminal two ends, known relation according to constituting in advance between voltage and the current residual battery electric quantity calculates current residual battery electric quantity.
9, the portable terminal of a kind of residual working time presenting according to claim 6 is characterized in that, this portable terminal is according to user's the operational order or the real-time calculating of described CPU, and the prompting user remains the operating time.
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| CNA200810216480XA CN101388924A (en) | 2008-10-11 | 2008-10-11 | Method and mobile terminal for prompting residue working time |
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| CNA200810216480XA CN101388924A (en) | 2008-10-11 | 2008-10-11 | Method and mobile terminal for prompting residue working time |
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| CN101924831A (en) * | 2010-08-03 | 2010-12-22 | 惠州Tcl移动通信有限公司 | Method for recording use time of mobile phone |
| CN102014213A (en) * | 2010-12-22 | 2011-04-13 | 深圳市五巨科技有限公司 | Method and device for prompting remaining time of mobile terminal battery |
| CN102075633A (en) * | 2011-02-11 | 2011-05-25 | 华为终端有限公司 | Information prompt method and mobile terminal |
| CN102279369A (en) * | 2011-07-21 | 2011-12-14 | 深圳市核达中远通电源技术有限公司 | Intelligent remote online storage battery detection method and system |
| CN102307260A (en) * | 2011-09-07 | 2012-01-04 | 深圳市金立通信设备有限公司 | Mobile phone double cell electric quantity management system and method thereof |
| CN102325219A (en) * | 2011-09-05 | 2012-01-18 | 北京百纳威尔科技有限公司 | Method and device for processing electric quantity of mobile terminal |
| WO2012088938A1 (en) * | 2010-12-28 | 2012-07-05 | 惠州Tcl移动通信有限公司 | Method and device for alerting electric charge amount information for mobile terminal |
| CN102752439A (en) * | 2011-04-21 | 2012-10-24 | 汉王科技股份有限公司 | Method and device for dynamically displaying charging effect |
| CN103278707A (en) * | 2013-04-25 | 2013-09-04 | 北京百纳威尔科技有限公司 | Method for acquiring standby time of terminal and terminal |
| WO2013163916A1 (en) * | 2012-04-10 | 2013-11-07 | Tencent Technology (Shenzhen) Company Limited | Method for monitoring and manging battery charge level and apparatus for performing the same |
| CN103647877A (en) * | 2013-12-10 | 2014-03-19 | Tcl通讯（宁波）有限公司 | Method of increasing electric quantity display precision at the time of starting up of mobile terminal and the mobile terminal |
| WO2014206270A1 (en) * | 2013-06-24 | 2014-12-31 | 贝壳网际（北京）安全技术有限公司 | Method, apparatus, and device for detecting length of time of use of battery |
| CN105100406A (en) * | 2015-05-26 | 2015-11-25 | 青岛海信移动通信技术股份有限公司 | Method and device for displaying sustainable time of terminal application |
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| CN105872234A (en) * | 2016-04-26 | 2016-08-17 | 努比亚技术有限公司 | Call duration prompting device and method |
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| CN106680728A (en) * | 2016-12-30 | 2017-05-17 | 深圳天珑无线科技有限公司 | Electricity quantity detecting method and device |
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| CN101924831A (en) * | 2010-08-03 | 2010-12-22 | 惠州Tcl移动通信有限公司 | Method for recording use time of mobile phone |
| CN102014213A (en) * | 2010-12-22 | 2011-04-13 | 深圳市五巨科技有限公司 | Method and device for prompting remaining time of mobile terminal battery |
| WO2012088938A1 (en) * | 2010-12-28 | 2012-07-05 | 惠州Tcl移动通信有限公司 | Method and device for alerting electric charge amount information for mobile terminal |
| CN102075633A (en) * | 2011-02-11 | 2011-05-25 | 华为终端有限公司 | Information prompt method and mobile terminal |
| CN102752439A (en) * | 2011-04-21 | 2012-10-24 | 汉王科技股份有限公司 | Method and device for dynamically displaying charging effect |
| CN102279369A (en) * | 2011-07-21 | 2011-12-14 | 深圳市核达中远通电源技术有限公司 | Intelligent remote online storage battery detection method and system |
| CN102325219A (en) * | 2011-09-05 | 2012-01-18 | 北京百纳威尔科技有限公司 | Method and device for processing electric quantity of mobile terminal |
| CN102307260A (en) * | 2011-09-07 | 2012-01-04 | 深圳市金立通信设备有限公司 | Mobile phone double cell electric quantity management system and method thereof |
| WO2013163916A1 (en) * | 2012-04-10 | 2013-11-07 | Tencent Technology (Shenzhen) Company Limited | Method for monitoring and manging battery charge level and apparatus for performing the same |
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| CN103278707A (en) * | 2013-04-25 | 2013-09-04 | 北京百纳威尔科技有限公司 | Method for acquiring standby time of terminal and terminal |
| CN103278707B (en) * | 2013-04-25 | 2015-08-19 | 北京百纳威尔科技有限公司 | Obtain method and the terminal of terminal standby time |
| WO2014206270A1 (en) * | 2013-06-24 | 2014-12-31 | 贝壳网际（北京）安全技术有限公司 | Method, apparatus, and device for detecting length of time of use of battery |
| CN103647877A (en) * | 2013-12-10 | 2014-03-19 | Tcl通讯（宁波）有限公司 | Method of increasing electric quantity display precision at the time of starting up of mobile terminal and the mobile terminal |
| CN103647877B (en) * | 2013-12-10 | 2015-09-23 | Tcl通讯（宁波）有限公司 | A kind of method of electricity display precision when improving mobile terminal-opening and mobile terminal |
| CN105100406A (en) * | 2015-05-26 | 2015-11-25 | 青岛海信移动通信技术股份有限公司 | Method and device for displaying sustainable time of terminal application |
| CN106371476A (en) * | 2015-07-23 | 2017-02-01 | 西安中兴新软件有限责任公司 | Terminal and terminal temperature controlling method |
| CN106371476B (en) * | 2015-07-23 | 2020-01-17 | 西安中兴新软件有限责任公司 | Terminal and method for controlling temperature of terminal |
| CN105491241A (en) * | 2016-01-13 | 2016-04-13 | 广东欧珀移动通信有限公司 | Navigation method, navigation device and mobile terminal integrated with navigation device |
| CN105491241B (en) * | 2016-01-13 | 2018-03-30 | 广东欧珀移动通信有限公司 | A kind of air navigation aid, device and mobile terminal |
| CN105872234A (en) * | 2016-04-26 | 2016-08-17 | 努比亚技术有限公司 | Call duration prompting device and method |
| CN106375604A (en) * | 2016-11-11 | 2017-02-01 | 北京小米移动软件有限公司 | Terminal electric quantity controlling method and device |
| CN106375604B (en) * | 2016-11-11 | 2019-10-15 | 北京小米移动软件有限公司 | The method and apparatus of controlling terminal electricity |
| CN106680728A (en) * | 2016-12-30 | 2017-05-17 | 深圳天珑无线科技有限公司 | Electricity quantity detecting method and device |
| CN109077659A (en) * | 2018-09-21 | 2018-12-25 | 珠海格力电器股份有限公司 | Method for displaying remaining working time, battery and dust collector using the same |
| CN109788058A (en) * | 2019-01-18 | 2019-05-21 | 江西科技学院 | Electric quantity managing method, system, readable storage medium storing program for executing and server |
| CN112526361A (en) * | 2020-10-26 | 2021-03-19 | 华帝股份有限公司 | Method for monitoring available electric quantity of battery and stove igniter applying same |
| CN117368763A (en) * | 2023-12-07 | 2024-01-09 | 深圳市百酷新能源有限公司 | Lithium battery management method, device, equipment and storage medium based on SOC algorithm |
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