CN105491208A - Method for storing electric quantity information of mobile terminal, and mobile terminal - Google Patents
Method for storing electric quantity information of mobile terminal, and mobile terminal Download PDFInfo
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- CN105491208A CN105491208A CN201410471681.XA CN201410471681A CN105491208A CN 105491208 A CN105491208 A CN 105491208A CN 201410471681 A CN201410471681 A CN 201410471681A CN 105491208 A CN105491208 A CN 105491208A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
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Abstract
The invention provides a method for storing the electric quantity information of a mobile terminal, and the mobile terminal, and relates to the technology of intelligent mobile terminal cell management. The mobile terminal is provided with storage equipment which is used for storing the electric quantity information of a cell. The mobile terminal comprises a storage module which is used for storing the current electric quantity information of the cell in the storage equipment when the mobile terminal is turned off or the electric quantity information changes; and an obtaining module which is used for obtaining the electric quantity information when the mobile terminal is turned on and the electric quantity information stored in the storage equipment is detected. According to the invention, the mobile terminal can directly obtain the stored electric quantity information during turning-on, and prevents the inaccurate calculation of a turning-on process from causing the time delay of turning-on and affecting the operation efficiency of a system.
Description
Technical field
The present invention relates to the battery management technique of intelligent mobile terminal, refer to a kind of battery capacity of mobile terminal information saving method and mobile terminal especially.
Background technology
In today that intelligent mobile terminal is widely used, the flying power of intelligent mobile terminal becomes the problem that user is concerned about very much.User sees that the most direct way of continuation of the journey sees battery electric quantity exactly, as: " does electricity also remain how many? how long can also use under current use scenes? " therefore, battery management technique seems particularly important.
Current intelligent mobile terminal battery management all completes in terminal, calculates the high end product of accuracy, generally all have employed the mode of Coulomb meter for battery capacity.Adopt the intelligent mobile terminal of this Coulomb meter battery management, each starting up operation system all can collect the various parameters of battery initialized time, open circuit voltage needs the regular hour just can get, there is the regular hour delayed so initial cells residual capacity calculates, it is inaccurate that this principle has limited to battery remaining power in the start rear short time, start shooting after particularly changing battery after mobile terminal shutdown, battery remaining power accuracy is poorer again.In addition each start all need to recalculate initial value also can influential system operational efficiency to a certain extent.
Summary of the invention
The object of this invention is to provide a kind of battery capacity of mobile terminal information saving method and mobile terminal, the battery level information of storage directly can be obtained when starting shooting, start process is avoided to calculate inaccurate, the problems such as the available machine time of causing delayed and influential system operational efficiency.
For achieving the above object, embodiments of the invention provide a kind of mobile terminal, and described mobile terminal has the memory device of storage battery information about power, and described mobile terminal comprises:
Preserve module, for when described mobile terminal shutdown or battery level information change, current battery charge information is stored in described memory device;
Acquisition module, for when mobile terminal-opening, detects in memory device when preserving battery level information, obtains described battery level information.
Wherein, described acquisition module also for when mobile terminal-opening, when the battery level information in memory device not detected, according to the parameter information of the battery circuit of described mobile terminal, obtain battery level information, and described battery level information is preserved with described memory device.
Wherein, described acquisition module is also for after mobile terminal-opening, periodically obtain the parameter information of the battery circuit of described mobile terminal, and the parameter information of battery circuit according to described mobile terminal, obtain battery level information, and judge described battery level information relative to the battery level information stored in memory device and whether change.
Wherein, described battery circuit comprises: the battery core of battery and protective circuit, and described parameter information comprises the cell voltage of described battery core;
Described acquisition module, according to the cell voltage of described mobile terminal, in the cell voltage electricity conversion table set up in advance, obtains corresponding battery level information from described mobile terminal.
Wherein, described memory device is arranged in the battery of described mobile terminal.
For achieving the above object, embodiments of the invention additionally provide a kind of battery capacity of mobile terminal information saving method, and described mobile terminal has the memory device of storage battery information about power, comprising:
When described mobile terminal shutdown or battery level information change, current battery charge information is stored in described memory device;
When mobile terminal-opening, detect in memory device when preserving battery level information, obtain described battery level information.
Wherein, also comprise:
When mobile terminal-opening, when the battery level information in memory device not detected, according to the parameter information of the battery circuit of described mobile terminal, obtain battery level information, and described battery level information is preserved with described memory device.
Wherein, also comprise:
After mobile terminal-opening, periodically obtain the parameter information of the battery circuit of described mobile terminal, and the parameter information of battery circuit according to described mobile terminal, obtain battery level information, and judge described battery level information relative to the battery level information stored in memory device and whether change.
Wherein, described battery circuit comprises: the battery core of battery and protective circuit, and described parameter information comprises the cell voltage of described battery core;
The parameter information of the described battery circuit according to described mobile terminal, obtains battery level information, comprising:
According to the cell voltage of described mobile terminal, in the cell voltage electricity conversion table set up in advance from described mobile terminal, obtain corresponding battery level information.
Wherein, described memory device is arranged in the battery of described mobile terminal.
The beneficial effect of technique scheme of the present invention is as follows:
The mobile terminal of the embodiment of the present invention, it preserves module when mobile terminal shutdown or battery level information change, current battery level information will be stored in the memory device of mobile terminal, like this, acquisition module is when mobile terminal-opening, and when the battery level information preserved in memory device being detected, just directly can obtain the battery level information in memory device.Mobile terminal just can be supplied to its predetermined function of other Implement of Function Modules, as the display etc. of battery dump energy according to this battery level information.So, the process calculated when saving start, the result of calculation caused with regard to avoiding it has poor accuracy, calculates and has the problem such as the delayed of certain hour and influential system operational efficiency.
Accompanying drawing explanation
Fig. 1 represents the structural representation of the mobile terminal of the embodiment of the present invention;
Fig. 2 represents the battery structure schematic diagram of the mobile terminal of the embodiment of the present invention;
Fig. 3 represents the flow chart of steps of the battery capacity of mobile terminal information saving method of the embodiment of the present invention;
Fig. 4 represents the application schematic diagram of the battery capacity of mobile terminal information saving method of the embodiment of the present invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Will be appreciated that, adopt the intelligent mobile terminal of Coulomb meter battery management, the various calculation of parameter battery remaining powers again collecting battery are all needed in each start process, but according to the characteristic of battery, its voltage and current in the process that battery is enabled is also unstable, thus calculate result just there is poor accuracy, and in start, while os starting, carry out the calculating of battery remaining power, calculating can be made to have the delayed of certain hour, further the problem such as influential system operational efficiency.The invention provides a kind of mobile terminal, directly can obtain the battery level information of storage when starting shooting, the various problems that the various calculation of parameter battery remaining powers avoiding start process again need collect battery cause.
As shown in Figure 1, a kind of mobile terminal of the embodiment of the present invention, described mobile terminal has the memory device of storage battery information about power, and described mobile terminal comprises:
Preserve module 10, for when described mobile terminal shutdown or battery level information change, current battery charge information is stored in described memory device;
Acquisition module 20, for when mobile terminal-opening, detects in memory device when preserving battery level information, obtains described battery level information.
The mobile terminal of the above-mentioned embodiment of the present invention, it preserves module 10 when mobile terminal shutdown or battery level information change, current battery level information will be stored in the memory device of mobile terminal, like this, acquisition module 20 is when mobile terminal-opening, and when the battery level information preserved in memory device being detected, just directly can obtain the battery level information in memory device.Mobile terminal just can be supplied to its predetermined function of other Implement of Function Modules, as the display etc. of battery dump energy according to this battery level information.So, the process calculated when saving start, the result of calculation caused with regard to avoiding it has poor accuracy, calculates and has the problem such as the delayed of certain hour and influential system operational efficiency.
Wherein, battery level information comprises battery dump energy, also likely includes the information such as battery maximum charging voltage and maximum charging current, to meet the needs of the last functional module of mobile terminal in certain battery level information.Therefore, the particular content in battery level information can carry out predefine setting according to the demand of functional module in mobile terminal.
The setting position of memory device has multiple implementation, may be arranged on mobile terminal internal circuit board on or mobile terminal battery in, in an embodiment of the present invention, described memory device is arranged in the battery of described mobile terminal.
The battery information managing chip on battery of mobile terminal is arranged on for one, this battery information managing chip can as a memory device storage battery information about power, this battery information managing chip and traditional battery circuit part relatively independent, by completing the read-write of battery level information with the data communication of mobile terminal.As shown in Figure 2; battery of mobile terminal adds a battery information managing chip on the basis of original battery core and protective circuit, and battery information managing chip has power supply PWR end, and ground GND holds; clock CLK holds and data/address bus Databus holds, and original battery core and protective circuit part have voltage V
batend, temperature THM holds, cell address ID end and ground GND end.
In embodiments of the present invention, preferred memory device is arranged in the battery of mobile terminal, with make mobile terminal change after battery or battery applications to other mobile terminal, mobile terminal can learn and change after the battery level information of battery, the situation that the battery level information of the primary cell that there will not be mobile terminal to store is not inconsistent with the battery level information changing rear battery.And memory device is arranged on the implementation on the internal circuit board of mobile terminal, be more suitable for fuselage and battery is the mobile terminal of integration.
As everyone knows, when mobile terminal or battery first time use, memory device does not have storage battery information about power, so, in order to avoid cannot battery level information be obtained during mobile terminal-opening, use to user and make troubles, in embodiments of the present invention, described acquisition module 20 is also for when mobile terminal-opening, when the battery level information in memory device not detected, according to the parameter information of the battery circuit of described mobile terminal, obtain battery level information, and described battery level information is preserved with described memory device.
When mobile terminal-opening, when the battery level information in memory device not detected, acquisition module 20 can also obtain battery level information according to the parameter information of the battery circuit of mobile terminal, and is stored in memory device.Thus when mobile terminal or battery first time use, also can obtain battery level information, promote Consumer's Experience.
After mobile terminal-opening completes, along with power consumption or the charging of mobile terminal, the actual battery information about power of battery can change thereupon, and now, the battery level information that acquisition module obtains when starting shooting can not meet the needs of mobile terminal.And in order to ensure the true and reliable of battery level information, in embodiments of the present invention, described acquisition module is also for after mobile terminal-opening, periodically obtain the parameter information of the battery circuit of described mobile terminal, and the parameter information of battery circuit according to described mobile terminal, obtain battery level information, and judge described battery level information relative to the battery level information stored in memory device and whether change.
Acquisition cycle of parameter information can according to functional module in mobile terminal need carry out predefine, the value in cycle is just not specifically limited at this, can shorten the cycle when requirement of real-time for information is strict, the situation lower to requirement of real-time just can define the cycle of a long period.After start, acquisition module according to the parameter information of the battery circuit periodically obtained and then can obtain battery level information, and judges whether this battery level information obtained changes for the battery level information stored in memory device.Due to sometimes when period definition is shorter, may occur that electricity does not change, with regard to not needing, the information in memory device is upgraded, therefore, judge whether this battery level information obtained changes for the battery level information stored in memory device, subsequently, preserve module and just can will confirm that the battery level information of change is updated in memory device, realize the true and reliable of data message.
It should be appreciated that, acquisition module is according to the parameter information of the battery circuit of mobile terminal, the specific implementation obtaining battery level information is diversified, such as by utilizing the battery current in the parameter information of battery circuit, continue to carry out integration to obtain dump energy and relevant battery level information to the total current of inflow/outflow battery.The implementation procedure of such scheme is comparatively complicated, and in embodiments of the present invention, employing one preferably implementation obtains battery level information.
Described battery circuit comprises: the battery core of battery and protective circuit, and described parameter information comprises the cell voltage of described battery core;
Described acquisition module, according to the cell voltage of described mobile terminal, in the cell voltage electricity conversion table set up in advance, obtains corresponding battery level information from described mobile terminal.
Will be appreciated that, have between cell voltage and dump energy and determine relation, obtain battery terminal voltage and can obtain dump energy, the scheme of the embodiment of the present invention, set up in advance in mobile terminal and have cell voltage electricity conversion table, like this, after acquisition for mobile terminal to cell voltage, corresponding battery level information just can be obtained from cell voltage electricity conversion table, convenient and swift.
In sum, the mobile terminal of the embodiment of the present invention, preserve module when mobile terminal shutdown or battery level information change, current battery level information will be stored in the memory device of mobile terminal, acquisition module is when mobile terminal-opening, and when the battery level information preserved in memory device being detected, battery level information in direct acquisition memory device, the process calculated when saving start, thus avoid its result of calculation caused there is poor accuracy, calculate and have the problem such as the delayed of certain hour and influential system operational efficiency.And acquisition module after powering, can periodically obtain the information in battery level information renewal memory device, ensures that data message is true and reliable.
As shown in Figure 3, embodiments of the invention additionally provide a kind of battery capacity of mobile terminal information saving method, and described mobile terminal has the memory device of storage battery information about power, comprising:
Step 11, when described mobile terminal shutdown or battery level information change, is stored in current battery charge information in described memory device;
Step 12, when mobile terminal-opening, detects in memory device when preserving battery level information, obtains described battery level information.
Wherein, described battery capacity of mobile terminal information saving method also comprises:
Step 13, when mobile terminal-opening, when the battery level information in memory device not detected, according to the parameter information of the battery circuit of described mobile terminal, obtains battery level information, and preserves described battery level information with described memory device.
Wherein, described battery capacity of mobile terminal information saving method also comprises:
Step 14, after mobile terminal-opening, periodically obtain the parameter information of the battery circuit of described mobile terminal, and the parameter information of battery circuit according to described mobile terminal, obtain battery level information, and judge described battery level information relative to the battery level information stored in memory device and whether change.
Wherein, described battery circuit comprises: the battery core of battery and protective circuit, and described parameter information comprises the cell voltage of described battery core;
The parameter information of the described battery circuit according to described mobile terminal, obtains battery level information, comprising:
According to the cell voltage of described mobile terminal, in the cell voltage electricity conversion table set up in advance from described mobile terminal, obtain corresponding battery level information.
Wherein, described memory device is arranged in the battery of described mobile terminal.
As shown in Figure 4, the embody rule flow process of the battery capacity of mobile terminal information saving method of the embodiment of the present invention, when mobile terminal-opening and system start, first S401 is performed, detect in memory device and whether store battery level information, detect in memory device preserve battery level information time, perform S402, battery level information is read from memory device, then S403 is pressed, the information that conserves battery charge to global variable for context, that is mobile terminal conserve battery charge information and provide it to other functional modules use.After start completes, in order to ensure the true and reliable of battery level information, S404, periodically again obtains battery level information, comprises residual capacity, is specially the parameter information first periodically obtaining battery, then obtains battery remaining power according to parameter information.S405, whether judge battery level information relative to the battery level information stored in memory device changes, do not need if do not change to upgrade, repeat previous step S404, if there occurs change, perform next step S407, the battery level information write storage device new by this, and repeat S403 and be saved in global variable.Certainly, the battery that first time is used or mobile terminal, can not be conserved battery charge in memory device information in advance, after performing S401, can not detect in memory device and preserve battery level information, then perform S406, initial lower battery level information, namely obtains the parameter information of battery during start, then obtains battery level information according to parameter information, then perform S407 equally by this new battery level information write storage device, and repeat S403 and be saved in global variable.Like this, before the shutdown of this mobile terminal, memory device can preserve the up-to-date battery level information obtained, and starts shooting next time, can read the battery level information in memory device.
The battery capacity of mobile terminal information saving method of the embodiment of the present invention, when mobile terminal shutdown or battery level information change, will be stored in current battery level information in the memory device of mobile terminal.When mobile terminal-opening, and when the battery level information preserved in memory device being detected, battery level information in direct acquisition memory device, the process calculated when saving start, thus avoid its result of calculation caused there is poor accuracy, calculate and have the problem such as the delayed of certain hour and influential system operational efficiency.And, after powering, periodically obtain the information in battery level information renewal memory device, ensure that data message is true and reliable.
It should be noted that, the method is the method being applied to above-mentioned mobile terminal, and the implementation of above-mentioned mobile terminal is applicable to the method, also can reach identical technique effect.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a mobile terminal, is characterized in that, described mobile terminal has the memory device of storage battery information about power, and described mobile terminal comprises:
Preserve module, for when described mobile terminal shutdown or battery level information change, current battery charge information is stored in described memory device;
Acquisition module, for when mobile terminal-opening, detects in memory device when preserving battery level information, obtains described battery level information.
2. mobile terminal according to claim 1, it is characterized in that, described acquisition module is also for when mobile terminal-opening, when the battery level information in memory device not detected, according to the parameter information of the battery circuit of described mobile terminal, obtain battery level information, and described battery level information is preserved with described memory device.
3. mobile terminal according to claim 1 and 2, it is characterized in that, described acquisition module is also for after mobile terminal-opening, periodically obtain the parameter information of the battery circuit of described mobile terminal, and the parameter information of battery circuit according to described mobile terminal, obtain battery level information, and judge described battery level information relative to the battery level information stored in memory device and whether change.
4. mobile terminal according to claim 3, is characterized in that, described battery circuit comprises: the battery core of battery and protective circuit, and described parameter information comprises the cell voltage of described battery core;
Described acquisition module, according to the cell voltage of described mobile terminal, the cell voltage electricity conversion table set up in advance, obtains corresponding battery level information in described mobile terminal.
5. mobile terminal according to claim 1, is characterized in that, described memory device is arranged in the battery of described mobile terminal.
6. a battery capacity of mobile terminal information saving method, is characterized in that, described mobile terminal has the memory device of storage battery information about power, comprising:
When described mobile terminal shutdown or battery level information change, current battery charge information is stored in described memory device;
When mobile terminal-opening, detect in memory device when preserving battery level information, obtain described battery level information.
7. battery capacity of mobile terminal information saving method according to claim 6, is characterized in that, also comprise:
When mobile terminal-opening, when the battery level information in memory device not detected, according to the parameter information of the battery circuit of described mobile terminal, obtain battery level information, and described battery level information is preserved with described memory device.
8. the battery capacity of mobile terminal information saving method according to claim 6 or 7, is characterized in that, also comprise:
After mobile terminal-opening, periodically obtain the parameter information of the battery circuit of described mobile terminal, and the parameter information of battery circuit according to described mobile terminal, obtain battery level information, and judge described battery level information relative to the battery level information stored in memory device and whether change.
9. battery capacity of mobile terminal information saving method according to claim 8, is characterized in that, described battery circuit comprises: the battery core of battery and protective circuit, and described parameter information comprises the cell voltage of described battery core;
The parameter information of the described battery circuit according to described mobile terminal, obtains battery level information, comprising:
According to the cell voltage of described mobile terminal, in the cell voltage electricity conversion table set up in advance from described mobile terminal, obtain corresponding battery level information.
10. battery capacity of mobile terminal information saving method according to claim 6, is characterized in that, described memory device is arranged in the battery of described mobile terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471681.XA CN105491208A (en) | 2014-09-16 | 2014-09-16 | Method for storing electric quantity information of mobile terminal, and mobile terminal |
| PCT/CN2015/083089 WO2016041398A1 (en) | 2014-09-16 | 2015-07-01 | Method for storing battery level information of mobile terminal and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410471681.XA CN105491208A (en) | 2014-09-16 | 2014-09-16 | Method for storing electric quantity information of mobile terminal, and mobile terminal |
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| CN105491208A true CN105491208A (en) | 2016-04-13 |
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| CN201410471681.XA Pending CN105491208A (en) | 2014-09-16 | 2014-09-16 | Method for storing electric quantity information of mobile terminal, and mobile terminal |
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| WO (1) | WO2016041398A1 (en) |
Cited By (4)
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| CN106572259A (en) * | 2016-11-09 | 2017-04-19 | 惠州Tcl移动通信有限公司 | Mobile terminal battery power displaying method and system |
| CN108957341A (en) * | 2018-07-06 | 2018-12-07 | 北京摩拜科技有限公司 | Battery capacity collects processing method, apparatus and system |
| CN109239611A (en) * | 2018-11-26 | 2019-01-18 | 努比亚技术有限公司 | Terminal battery electricity quantity calibration method, terminal and computer readable storage medium |
| CN110598612A (en) * | 2019-08-30 | 2019-12-20 | 深圳智慧林网络科技有限公司 | Patient nursing method based on mobile terminal, mobile terminal and readable storage medium |
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| CN106572259A (en) * | 2016-11-09 | 2017-04-19 | 惠州Tcl移动通信有限公司 | Mobile terminal battery power displaying method and system |
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| CN110598612A (en) * | 2019-08-30 | 2019-12-20 | 深圳智慧林网络科技有限公司 | Patient nursing method based on mobile terminal, mobile terminal and readable storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016041398A1 (en) | 2016-03-24 |
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Application publication date: 20160413 |