CN103199310A - Battery power guaranteeing method and battery power guaranteeing apparatus for portable electronic product, and mobile terminal - Google Patents
Battery power guaranteeing method and battery power guaranteeing apparatus for portable electronic product, and mobile terminal Download PDFInfo
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- CN103199310A CN103199310A CN2013100459836A CN201310045983A CN103199310A CN 103199310 A CN103199310 A CN 103199310A CN 2013100459836 A CN2013100459836 A CN 2013100459836A CN 201310045983 A CN201310045983 A CN 201310045983A CN 103199310 A CN103199310 A CN 103199310A
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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
- H04M1/73—Battery saving arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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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
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72418—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting emergency services
- H04M1/72421—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting emergency services with automatic activation of emergency service functions, e.g. upon sensing an alarm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Electrochemistry (AREA)
- Emergency Management (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
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- Business, Economics & Management (AREA)
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Abstract
The invention relates to a portable electronic product, specifically to a battery power guaranteeing method and a battery power guaranteeing apparatus for the portable electronic product and a mobile terminal. The method comprises the following steps: detecting current battery power of a system; analyzing battery power usable time; and sending a power maintenance prompt message used for prompting a user to carry out charging and/or power saving when the battery power usable time is lower than expected battery usage time. The apparatus comprises a battery power detector, a battery power usable time analyzer, a power maintenance controller and the like. Through continuous detection of current battery power of the system, the power maintenance prompt message used for prompting the user to carry out charging and/or power saving is sent when the analyzed battery power usable time is lower than the expected battery usage time. The mobile terminal has the function of active prompting for charging/power saving in an important time period, which is beneficial for guaranteeing that power sufficient for normal usage of the portable electronic product is maintained in the important time period when the user goes to or gets off work or in other important time periods, so product performances are improved and demands of the user are satisfied.
Description
Technical field
The present invention relates to portable type electronic product, relate in particular to a kind of battery electric quantity support method, equipment and portable terminal of portable type electronic product.
Background technology
At present, along with developing rapidly of mobile communication technology, mobile phone users has not only proposed very high requirement to function, reliability and the operability of mobile phone, and the human oriented design of mobile phone is also had more and more higher demand.This just requires the demand that the mobile phone designer must many-sided user of consideration, and battery is exactly design objective that needs are paid close attention to wherein service time.
Battery in daily use, does not connect the unique power supply under the charger situation as most mobile phones, and the normal use of mobile phone is had very big influence.Yet, being limited by the bottleneck that battery technology develops, the electric weight of battery of mobile phone is all very limited, and it is generally shorter to cause mobile phone to continue service time.Along with the consumption gradually of battery electric quantity until closing automatically, cause the user can't the normal running mobile phone through regular meeting.In order not influence the realization of mobile phone basic function, the user needs often to pay close attention to the battery electric quantity of mobile phone, and in time charges when battery electric quantity is low, exhausts and can't use the phenomenon of mobile phone at material time section internal cause battery electric quantity avoiding as far as possible.
Undoubtedly, it is unpractical requiring the user to pay close attention to battery electric quantity constantly.In view of this, prior art has proposed two class solutions: the basic ideas of a class solution are, limited electric weight to battery rationally uses and distribution, when detecting the battery electric quantity deficiency, make host computer system enter battery saving mode as early as possible, thereby reduce the system battery electric quantity consumption, prolong mobile phone service time thus, to reach the purpose that satisfies the most important demand of user; The basic ideas of another kind of solution are carry out low capacity prompt when battery electric quantity is lower than setting threshold, thereby the prompting user to charge in time, increases battery electric quantity by charging, guarantees that thus battery can continued power.
Back one class solution can be estimated a user mobile phone according to the basic up duration of battery and the current use state of user roughly can service time, thereby the guiding user correctly uses battery, in order to can not cause delay because electric weight is not enough.But it is not enough that the actual effect of this class charging scheme is still disliked: on the one hand, though but such technical scheme can solve the mobile phone stand-by time problem that the user is concerned about, but most of users seldom go to pay close attention to when using mobile phone when to be somebody's turn to do and charge, but do not have chance charging when battery exhausts soon by the time, cause the mobile phone short of electricity thus and can not normally use; On the other hand, even understanding the mobile phone of oneself, the user how long can also use, but the user seldom removes accurately to calculate battery of mobile phone and whether can use the time how long, when should charge, sufficient and untimely charging of the frequent misidentification electric weight of user thus causes finally that battery electric quantity exhausts and can't normally use mobile phone in the material time section.
Similar with the operating position of battery of mobile phone, also there are the problems referred to above in other portable terminals such as panel computer, intelligent game computer, intelligent navigation instrument, intelligent remote controller, intelligent machine top box, they all need battery-powered, along with the consumption gradually of battery electric quantity until closing automatically, make to be subjected to their lasting service time bigger restriction.Though prior art has proposed some battery charge schemes, all can not satisfy user's demand fully.Therefore, how to overcome the above-mentioned defective that exists in the system whole or in part, just become a urgent problem.
Summary of the invention
In the important period, keep the problem of enough electric weight in view of above-mentioned prior art is difficult to make effectively battery, proposed battery electric quantity support method, equipment and the portable terminal of portable type electronic product of the present invention.
According to one aspect of the present invention, a kind of battery electric quantity support method of portable type electronic product is provided, it comprises:
The current battery electric quantity of detecting system;
Resolve the battery electric quantity up time;
When the battery electric quantity up time is used duration less than an expectation battery, send one and safeguard information in order to the electric weight of pointing out the user to charge and/or to economize on electricity.
Wherein, the step of this parsing battery electric quantity up time comprises: calculate the battery electric quantity up time under the minimum electric quantity consumption use state;
In the time of should the battery electric quantity up time using duration less than an expectation battery, send an electric weight and safeguard that the step of information comprises: judge that whether the battery electric quantity up time under this minimum electric quantity consumption use state use duration less than this expectation battery, if send the charge prompting signal.
Alternatively, the step of this parsing battery electric quantity up time also comprises: estimate the battery electric quantity up time under the current use state;
In the time of should the battery electric quantity up time using duration less than an expectation battery, send an electric weight and safeguard that the step of information further comprises: judge the battery electric quantity under the current use state can use duration whether to use duration less than this expectation battery, if, send low electric weight power saving cue, use state in order to according to this low electric weight power saving cue system is switched to corresponding low electric weight power saving.
Alternatively, by opening a certain battery saving mode system is switched to this low electric weight power saving use state, the related some operational factors relevant with system power consumption of this battery saving mode and/or the set of on off state.
Wherein, this battery saving mode comprises best battery saving mode, super long standby time pattern and limit battery saving mode, wherein:
Under this best battery saving mode, operational factor that should be relevant with system power consumption and/or the set of on off state arrange at least telephone state for open, short message state for open, network state with the user give tacit consent to, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest;
Under this super long standby time pattern, operational factor that should be relevant with system power consumption and/or the set of on off state arrange at least telephone state for open, short message state for unlatching, network state for close, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest;
Under this limit battery saving mode, operational factor that should be relevant with system power consumption and/or the set of on off state arrange at least telephone state for close, short message state for close, network state for close, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest.
More preferably, should reduce the renewal frequency that all are activated application by after opening a certain battery saving mode system being switched to this low electric weight power saving use state.
Alternatively, by closing some power consumption switch system is switched to this low electric weight power saving use state.
Alternatively, in the step of the current battery electric quantity of this detecting system, by the battery electric quantity monitoring application program interface of the system of being registered to, detect the current battery electric quantity of this system.
Particularly, should be by the battery electric quantity monitoring application program interface of the system of being registered to, the step of detecting this current battery electric quantity of system specifically may further comprise the steps:
Receive the electric quantity change message that this system battery electric weight monitoring application program interface provides;
Filter this electric quantity change message; And
Gather through this electric quantity change message of filtering and calculate the current battery electric quantity of this system.
More preferably, when this current system battery electric weight reaches a low electric-quantity monitoring value, improve the detecting frequency to this current battery electric quantity of system.
Alternatively, the current battery electric quantity of this system represents with the form of percentage, spacer-frame and/or expectation up duration.
More preferably, this expectation battery uses duration to be the duration value of the commuter time section of user preset.
According to a further aspect in the invention, also provide the battery electric quantity support equipment of portable type electronic product, it comprises:
The battery coulometric detection device is configured to the current battery electric quantity of detecting system;
Electric weight up duration resolver is resolved the battery electric quantity up time;
Electric weight is kept controller, when the battery electric quantity up time is used duration less than an expectation battery, sends one and safeguards information in order to the electric weight of pointing out the user to charge and/or to economize on electricity.
In addition, according to a further aspect of the invention, also provide a kind of portable terminal, it comprises main frame and is the battery of main frame power supply, adopts the battery electric quantity support equipment of above portable type electronic product in this main frame.
Battery electric quantity support method, equipment and portable terminal according to portable type electronic product of the present invention, by safeguarding information at transmission electric weight when the battery electric quantity up time is used duration less than the expectation battery, can point out the user to charge in time or economize on electricity, this helps to ensure that portable type electronic product keeps enough electric weight in the important period, can satisfy user's demand thus preferably, particularly:
On the one hand, whether it uses duration less than default battery by judging the battery electric quantity up time, trigger the charge prompting signal, whether solved that the user is concerned about, on and off duty thus or be not limited only to can keep enough electric weight with the problem of normal use equipment in the material time section in commuter time, obtained and in the important period, had the function that charging is initiatively reminded, thereby properties of product have been improved, the beneficial effect that can meet consumers' demand preferably.On the other hand, it can use duration to come prompt system to enter low electric weight according to battery electric quantity under the current use state and use state, can realize purpose of power saving preferably thus, and this is conducive to prolong the service time of battery, thereby satisfies user's main demand.Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of drawings
By reading hereinafter detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing only is used for the purpose of preferred implementation is shown, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts with identical reference symbol.In the accompanying drawings:
Fig. 1 shows the flow chart of battery electric quantity support method according to an embodiment of the invention;
Fig. 2 shows according to an embodiment of the invention, the procedure chart of detecting system current electric quantity in Fig. 1;
Fig. 3 shows according to an embodiment of the invention, is used for adjusting the procedure chart of the detecting frequency of detecting system current electric quantity among Fig. 1;
Fig. 4 shows the flow chart of battery electric quantity support method in accordance with another embodiment of the present invention; And
Fig. 5 shows the structured flowchart of battery electric quantity support equipment according to an embodiment of the invention.
Embodiment
Exemplary embodiment of the present invention is described below with reference to accompanying drawings in more detail.Though shown exemplary embodiment of the present invention in the accompanying drawing, yet should be appreciated that and to realize the present invention and the embodiment that should do not set forth limits here with various forms.On the contrary, it is in order to understand the present invention more thoroughly that these embodiment are provided, and can with scope of the present invention complete convey to those skilled in the art.
See also Fig. 1, it shows the flow chart of battery electric quantity support method according to an embodiment of the invention.Whether this embodiment is intended to calculate the battery current electric quantity can adhere to setting-up time, as otherwise prompting charging, its basic process is: the current battery electric quantity of detecting system (as step S110), and resolve the battery electric quantity up time (as step S120), judge then when whether the battery electric quantity up time uses duration less than an expectation battery, safeguard information (step S130 ~ step S140) if then send an electric weight, so that the prompting user in time charges, economizes on electricity according to this charge prompting signal or takes other electric weight safeguard; If not, then continue the current battery electric quantity of detecting system, when the battery electric quantity up time is used duration less than the expectation battery, again according to the prompting of method shown in step S130 ~ step S140 charging and/or economize on electricity.Below further combined with Fig. 1, the battery electric quantity support method of present embodiment portable type electronic product is described in detail.
This method starts from step S110, and this step 110 is in order to the current battery electric quantity of detecting system.Forms such as the current battery electric quantity of the system here specifically can percentage, spacer-frame, expectation up duration represent intuitively; Certainly, the mode that present embodiment also can take above-mentioned various ways to combine is come the current battery electric quantity of display systems, does not repeat them here.
In step S110, how to come the current battery electric quantity of detecting system, generally by power management chip monitoring and control, it calculates battery electric quantity by the cell voltage in the detecting battery discharge procedure.For example, the voltage when general cellular li-ion battery is expired electricity is about 4.2V, and discharge cut-off voltage is about 2.7V, therefore only need know the current cell voltage when mobile phone uses, and just can converse the theoretical residual capacity of battery.
For portable terminals such as smart mobile phone, panel computer, their mainstream operation system is the Android(Android), ios or Windows, be many with what Android was installed at present.For the equipment that the Android system is installed, there is a BatteryManager(battery management function in it), it can send sticky(viscosity) system broadcasts of type, various information such as current battery electric quantity state, charged state have been comprised among its function return value intent, therefore can monitor module by the battery electric quantity monitoring application program interface registration to system, come the current battery electric quantity of detecting system.
Particularly, can monitor to the system service registration, by monitoring the battery electric quantity change message Intent that BatteryManager sends, obtain Level and the Scale of current electric quantity, and then the percentage that can calculate current electric quantity, its code sample is following to be somebody's turn to do:
int?level=battery.getIntExtra(BatteryManager.EXTRA_LEVEL,-1);
int?scale=battery.getIntExtra(BatteryManager.EXTRA_SCALE,-1);
float?batteryPct=level/(float)scale;
Like this, by monitoring module to system registry, the embodiment of the invention is detecting system current electric quantity easily just.When the dump energy of battery be lower than some levels other the time, just can point out the user to adopt corresponding power saving measure, perhaps point out the user in time to charge, avoid thus exhausting the inconvenience that brings because of battery electric quantity.
After the current battery electric quantity of the system of detecting, in step S120, further resolve the battery electric quantity up time, generally can estimate user's up duration according to the total electric weight of battery, current electric quantity and when preceding switch arranges the weight that state draws.The battery electric quantity up time specifically can comprise the content of two aspects: one, it is the battery electric quantity up time of calculating under the minimum electric quantity consumption use state, if the battery electric quantity up time under the minimum electric quantity consumption use state is used duration less than the expectation battery, then should send the charge prompting signal; They are two years old, it is the battery electric quantity up time of estimating under the current use state, if the battery electric quantity under the current use state can use duration to use duration less than this expectation battery, then can send low electric weight power saving cue, use state in order to according to this low electric weight power saving cue system is switched to corresponding low electric weight power saving, and then judge that whether the battery electric quantity up time under the minimum electric quantity consumption use state use duration less than the expectation battery, then should send the charge prompting signal in this way.Like this, when electric weight is low, use state by entering into low electric weight power saving in advance, can avoid the problem that battery electric quantity all consumes before charging.
Obtain battery electric quantity after the up time, just can judge that whether the battery electric quantity up time is less than expectation battery use duration according to step S130.This battery uses duration to be generally the duration value of the commuter time section of user preset, for example workaday commuter time, the time of going on business and tourism time etc., by starting point and the terminal point that these time periods are set, just obtains the expectation battery simply and uses duration.When the battery electric quantity up time is used duration less than this expectation battery, show and in time charge, economize on electricity, under the extreme case even should shut down, change battery, otherwise should will exhaust by interior battery of time period, can make troubles to the user thus.
After the above-mentioned judged result characterizing battery electric weight up time was used duration less than the expectation battery, step S140 can safeguard information by electric weight of corresponding transmission.In the present embodiment, electric weight safeguards that information can be the charge prompting signal, reminds the user in time to charge thus, can avoid running down of battery in the default time period like this and can't normally use the situation of equipment such as mobile phone.The charge prompting signal here can be various ways such as sound, light or vibration signal, by the signal of this easy perception, can point out the user in time to take measures such as charging easily.In the present embodiment, electric weight safeguards that information also can be low electric weight power saving cue, and it can make the user according to this low electric weight power saving cue system be switched to corresponding low electric weight power saving and use state, realizes the economize on electricity of portable type electronic product thus.
The function that has in the important period active prompting of charging, economize on electricity embodiment illustrated in fig. 1, whether it uses duration to trigger charging or economize on electricity cue less than default battery by judging the battery electric quantity up time, whether solved that the user is concerned about, on and off duty thus or be not limited only to can keep enough electric weight with the problem of normal use equipment in the material time section in commuter time, thereby improved properties of product, satisfied user's request preferably.
Content can be monitored module by one of battery electric quantity monitoring application program interface registration to system among the step S110 as described above, detects the current battery electric quantity of this system.In this case, system can start the electric quantity change message of a backstage service monitoring system and message is filtered, be judged to be when hanging down electric weight, can trigger charge prompting signal or low electric weight power saving cue thus, thereby remind user's charging in time or economize on electricity.Be described further combined with Fig. 2 below.
Referring to Fig. 2, it shows according to an embodiment of the invention, the procedure chart of detecting system current electric quantity in Fig. 1.Among Fig. 2, after module is monitored in the battery electric quantity monitoring application program interface registration of system, the current battery electric quantity detailed process of detecting system is: at first, and the electric quantity change message (as step S210) that receiving system battery electric quantity monitoring application program interface provides; Afterwards, filter electric quantity change message (as step S220); At last, gather electric quantity change message and the current battery electric quantity of computing system (as step S230) through filtering, the current battery electric quantity of resulting system specifically represents with forms such as percentage, spacer-frame and/or expectation up durations, and intuitive is better.
Describe content as can be known by preamble, the prerequisite of the embodiment of the invention is to need the current battery electric quantity of detecting system; Be understandable that: the frequency of detecting is more high, and the result is more accurate; But the detecting frequency is more high, and the burden of system is more heavy, has also increased system power consumption simultaneously.For this reason, the embodiment of the invention has adopted the technical scheme of frequency conversion rate detecting, further describes as follows.
See also Fig. 3, it shows according to an embodiment of the invention, is used for adjusting the procedure chart of the detecting frequency of detecting system current electric quantity among Fig. 1.Its basic ideas are, when the current battery electric quantity of system reaches a low electric-quantity monitoring value, raising is to the detecting frequency of the current battery electric quantity of system, particularly: during beginning, the detecting frequency of the current battery electric quantity of initialization system is lower frequency (as step S310); Then by the current battery electric quantity of this lower frequency surveillance system (as step S320); Judge again whether the current battery electric quantity of system reaches default low electric-quantity monitoring value (as step S330), and this low electric-quantity monitoring value exceeds certain proportion than low power threshold, for example is 30% ~ 40% of battery Full Charge Capacity; When the current battery electric quantity of system was lower than this low electric-quantity monitoring value, the detecting frequency of the current battery electric quantity of initialization system was higher frequency (for example for initial value 2 ~ 3 times), and system continues the detecting system battery electric quantity according to this higher frequency then.
In Fig. 3, owing to only pay close attention near the electric quantity change situation the battery " low battery state " (low state of charge), thereby reduced the burden of system's lasting detecting battery electric quantity, also further lowered system's power consumption thus, this is conducive to further power saving undoubtedly.
Among the above embodiment, enter into the battery saving mode of user expectation in system after, generally should reduce the renewal frequency that all are activated application, be conducive to further reduce the power consumption of system like this, realize the power saving purpose thus better.
As mentioned above, the battery electric quantity up time comprises battery electric quantity up time under the minimum electric quantity consumption use state and the battery electric quantity up time under the current use state.Battery electric quantity under current use state can use duration to use duration less than the expectation battery but battery electric quantity up time under the minimum electric quantity consumption use state when using duration greater than the expectation battery, can send the charge prompting signal, can make this moment system enter into low electric weight power saving earlier and use state; The battery electric quantity up time under minimum electric quantity consumption use state just sends the charge prompting signal when also using duration less than the expectation battery, reminds the user to charge thus.Below further be described in detail.
See also Fig. 4, it shows the flow chart of battery electric quantity support method in accordance with another embodiment of the present invention.This embodiment comprises power saving prompting function and charging prompting function: the former can use duration to come prompt system to enter low electric weight according to battery electric quantity under the current use state and use state, can realize purpose of power saving preferably thus, this is conducive to prolong the service time of battery, thereby can satisfy user's main demand better; When latter's battery electric quantity under minimum electric quantity consumption use state can use duration to use less than the expectation battery, the prompting user in time charged, and makes battery keep enough electric weight thus.Its specific implementation process may further comprise the steps:
Step S410, the current battery electric quantity of detecting system, concrete method for detecting can be with reference to description content embodiment illustrated in fig. 1.
Step S420, resolve the battery electric quantity up time, specifically comprise battery electric quantity up time of calculating under the minimum electric quantity consumption use state, estimate the battery electric quantity up time under the current use state, wherein: the battery electric quantity under the minimum electric quantity consumption use state is mainly in order to carry out charge prompting; The battery electric quantity up time under the current use state is mainly used in the power saving prompting, so that battery can use the longer time before charging.
Step S430 judges battery electric quantity can use duration whether to use duration less than the expectation battery under the current use state, if enter step S440; If not, return step S410, namely continue the current battery electric quantity of detecting system.Rule of judgment among the step S430 is equivalent to set a low power threshold, and it is generally 15% ~ 25% of battery Full Charge Capacity, can triggering system enter into low electric weight use state according to this Rule of judgment.
Step S440, send low electric weight power saving cue, prompt system enters low electric weight and uses state thus, thereby prolongs battery service time.
Step S450, judge under the minimum electric quantity consumption use state battery electric quantity can use duration whether to use duration less than the expectation battery, if enter step S460; If not, return step S410, namely continue the current battery electric quantity of detecting system.
Step S460 sends the charge prompting signal, reminds the user in time to charge thus, can avoid running down of battery in the default time period like this and can't normally use the situation of equipment such as mobile phone.
In embodiment illustrated in fig. 4, before sending the charge prompting signal, send low electric weight power saving cue earlier, thus system is switched to corresponding low electric weight power saving in advance and use state, can prolong the service time of battery like this, avoid the problem that battery electric quantity all consumes before charging.
In the present embodiment, can system be switched to this low electric weight power saving use state by closing some power consumption switch.In addition, also can system be switched to this low electric weight power saving use state, the related some operational factors relevant with system power consumption of this battery saving mode and/or the set of on off state by opening a certain battery saving mode.Accordingly, this battery saving mode comprises best battery saving mode, super long standby time pattern and limit battery saving mode, and main operational factor and on off state under these three kinds of battery saving modes are as shown in table 1:
System operational parameters and on off state under three kinds of battery saving modes of table 1
As shown in Table 1, three kinds of battery saving modes have following characteristics respectively:
Under best battery saving mode, the operational factor relevant with system power consumption and/or the set of on off state arrange at least telephone state for open, short message state for open, network state with user's acquiescence, GPS state for close, screen intensity be minimum, screen is overtime for the shortest.At this best battery saving mode, phone, note are opened, and network state is given tacit consent to the user, because it can satisfy user's main demand, thereby become a kind of modal power down mode.Therefore, if the user does not make corresponding selection, this best battery saving mode will be selected defaultly by system, and namely one of systemic presupposition can be answered the call, be sent short messages in low electric weight, but other switch setting is optimum state all.
Under the super long standby time pattern, the operational factor relevant with system power consumption and/or the set of on off state arrange at least telephone state for open, short message state for open, network state for close, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest.In this super long standby time pattern, network is closed but is not influenced standby, therefore can provide the most basic conversation and SMS for the user.
Under limit battery saving mode, the operational factor relevant with system power consumption and/or the set of on off state arrange at least telephone state for close, short message state for close, network state for close, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest.Because under limit battery saving mode, the system that can only guarantee moves, but can't call, sends note etc., so the general user can only use at special time.
Like this, present embodiment is set three kinds of battery saving modes by presetting in system, the user only need select one of these three kinds of battery saving modes to get final product when switching battery power saving use state simply, need not concrete operational factor or the on off state of system are arranged, it is very easy to operate, and has also avoided arranging voluntarily the possibility of makeing mistakes.
More than the battery electric quantity support method of two embodiment of the present invention is described in detail.On this basis, the present invention also correspondingly structure established a kind of battery electric quantity support equipment (hereinafter to be referred as equipment), can realize the power saving purpose preferably, below be described in detail.
Be pointed out that in passing the charging process in the present embodiment equipment sees also the description content of preamble method part if any part not to the utmost; Similarly, as relating to equipment, also can introduce following description content about environment division in the preceding method part.
See also Fig. 5, it shows the structured flowchart of battery electric quantity support equipment according to an embodiment of the invention.Equipment 500 shown in this embodiment, its backstage service registry is to the monitoring of battery electric quantity information change, battery electric quantity change receive and filter after, estimate in conjunction with the battery electric quantity up time under current facility switching state, the different equipment state that equipment probably can use duration under the current state, if the commuter time section that its duration arranges less than the user or other arrange time interval, then carry out following processing: if the user may realize power saving by closing switch, then point out user's running mode switching or close some power consumption switch; Even if user's electric weight still can not use to expecting duration under the situation of minimum assurance user mobile phone consumption, then point out the user to charge.Below in conjunction with Fig. 5, equipment 500 is described in further detail.
As shown in Figure 5, this equipment 500 is kept parts such as controller 530 and display 540 by battery coulometric detection device 510, electric weight up duration resolver 520, electric weight and is constituted, and wherein: battery coulometric detection device 510 is connected to system battery electric weight monitoring application program interface 600; Battery coulometric detection device 510, electric weight up duration resolver 520, electric weight are kept controller 530 and are linked to each other in turn; Display 540 is kept controller 530 and is connected respectively with battery coulometric detection device 510, electric weight up duration resolver 520, electric weight.Below the function of each parts in the equipment 500 is described in detail respectively.
This equipment 500 has electric weight up duration resolver 520, it can resolve the battery electric quantity up time, specifically comprise battery electric quantity up time of calculating under the minimum electric quantity consumption use state and the battery electric quantity up time under the current use state, they can be presented on the display 540, wherein: the battery electric quantity up time under the minimum electric quantity consumption use state uses as charge prompting; The battery electric quantity up time under the current use state uses as the power saving prompting.
Particularly, this electric weight is kept controller 530 and is comprised charge control module 531, its battery electric quantity up time under judging minimum electric quantity consumption use state sends the charge prompting signal when using duration less than this expectation battery, and this charge prompting signal can be sound, light or vibration signal; Also can literal or pictorial information be presented on the display 540, and can realize spreading its tail and namely eject the function of prompting.
In addition, the electric weight of equipment 500 shown in Figure 5 is kept controller 530 and is also had electricity-saving control module 532, and it judges whether the battery electric quantity up time under the current use state that electric weight up duration resolver 520 estimates use duration less than the expectation battery.If the battery electric quantity up time under the current use state is used duration less than the expectation battery, the then low electric weight power saving cue of corresponding transmission, in order to should low electric weight power saving cue system be switched to corresponding low electric weight power saving use state, thereby the reduction battery power consumption is in order to realize the battery power saving purpose.
Particularly, electricity-saving control module 532 can (use state as system being switched to low electric weight power saving by opening a certain battery saving mode, the related some operational factors relevant with system power consumption of battery saving mode wherein and/or the set of on off state realize power saving by revising these operational factors and/or on off state.Electricity-saving control module 532 herein can be connected to display 540, can represent a battery saving mode at display 540 thus the interface is set, make the user can select the above-mentioned battery saving mode that presets easily like this, finally finish the battery saving mode that user's expectation is set.In addition, this power down mode electricity-saving control module 532 also can switch to low electric weight power saving use state with system by closing some power consumption switch, repeats no more.
Explanation in passing, charge control module 531 and electricity-saving control module 532 also can not be integrated in electric weight and keep in the controller 530, be that they are respectively independent component, bear corresponding charge prompting or economize on electricity prompt facility separately, concrete function and control mode can be with reference to above describing content.
As shown in Figure 5, battery coulometric detection device 510 is a vitals in the equipment 500, and it has one and monitors module 511, and it comes the current battery electric quantity of detecting system by being registered to system battery electric weight monitoring application program interface 600.The basic process of the current battery electric quantity of these battery coulometric detection device 510 detecting systems is, the electric quantity change message that receiving system battery electric quantity monitoring application program interface provides, filter electric quantity change message afterwards, gather electric quantity change message and the current battery electric quantity of computing system through filtering then, can obtain the system battery electric weight efficiently and accurately thus.Especially, when this battery coulometric detection device 510 reaches a certain low electric-quantity monitoring value at the current battery electric quantity of system, can improve the detecting frequency to the current battery electric quantity of system, namely near the detecting frequency the low electric weight is greater than initial detecting frequency, reduce system burden thus, further reduce system power consumption.
The equipment 500 of above embodiment can also reduce the renewal frequency that all are activated application after entering into the battery saving mode of user's expectation in system, so also just can reduce system's power consumption further, and is very favourable for the lasting service time that prolongs equipment.
The described equipment 500 of above embodiment has the charging active prompting function of on and off duty or other preset time section, also has the power saving prompting function simultaneously, and its realization flow is comparatively easy:
1, the commuter time point is set, also can be At All Other Times the section;
2, the backstage service registry is to the monitoring of battery electric quantity information change, battery electric quantity change receive and filter after, in conjunction with current facility switching state, estimate that equipment probably can use duration under current state, if this duration will calculate according to the battery electric quantity up time under the different equipment states less than the commuter time section that the user arranges:
If a user may realize power saving by closing the power consumption switch, point out user's running mode switching or close some power consumption switch;
Even if the electric weight of b battery still can not use to expecting duration under the situation that guarantees the minimum consumption of subscriber equipment, then point out the user to charge.
This shows, the equipment 500 of above-described embodiment has the function of charging and initiatively reminding in the important period, whether it uses duration less than default battery by judging the battery electric quantity up time, trigger the charge prompting signal, solved that the user is concerned about, on and off duty or be not limited only to and whether can keep the normal problem of using of enough electric weight in the material time section in commuter time, thereby improved properties of product, satisfied user's request preferably.
In addition, this equipment 500 also has the function of economizing on electricity and initiatively reminding in the important period, specifically can use duration to come prompt system to enter low electric weight according to battery electric quantity under the current use state and use state, thereby can realize purpose of power saving preferably, the service time that this has just prolonged battery, help to satisfy user's main demand.
Above-mentioned battery electric quantity support equipment can specifically be applied to be equipped with in the various portable terminals, particularly main frame among the portable electron devices such as the smart mobile phone of Android operating system, intelligent panel computer, intelligent game computer, intelligent navigation instrument, intelligent remote controller, intelligent machine top box.The main frame of these portable terminals is battery-powered, they are after installing above-mentioned electric weight support equipment, can guarantee that the user keeps the required enough electric weight of normal use equipment on and off duty the grade in the material time section, properties of product have been improved thus, satisfied user's demand preferably, its market prospects are good.
Intrinsic not relevant with any certain computer, virtual system or miscellaneous equipment with demonstration at this algorithm that provides.Various general-purpose systems also can be with using based on the teaching at this.According to top description, it is apparent constructing the desired structure of this type systematic.In addition, the present invention is not also at any certain programmed language.Should be understood that and to utilize various programming languages to realize content of the present invention described here, and the top description that language-specific is done is in order to disclose preferred forms of the present invention.
In the specification that provides herein, a large amount of details have been described.Yet, can understand, embodiments of the invention can be put into practice under the situation of these details not having.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand one or more in each inventive aspect, in the description to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes in the above.Yet the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires the more feature of feature clearly put down in writing than institute in each claim.Or rather, as following claims reflected, inventive aspect was to be less than all features of the disclosed single embodiment in front.Therefore, follow claims of embodiment and incorporate this embodiment thus clearly into, wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and can adaptively change and they are arranged in one or more equipment different with this embodiment the module in the equipment among the embodiment.Can become a module or unit or assembly to the module among the embodiment or unit or combination of components, and can be divided into a plurality of submodules or subelement or sub-component to them in addition.In such feature and/or process or unit at least some are mutually repelling, and can adopt any combination to disclosed all features in this specification (comprising claim, summary and the accompanying drawing followed) and so all processes or the unit of disclosed any method or equipment make up.Unless clearly statement in addition, disclosed each feature can be by providing identical, being equal to or the alternative features of similar purpose replaces in this specification (comprising claim, summary and the accompanying drawing followed).
In addition, those skilled in the art can understand, although embodiment more described herein comprise some feature rather than further feature included among other embodiment, the combination of features of different embodiment means and is within the scope of the present invention and forms different embodiment.For example, in the following claims, the one of any of embodiment required for protection can be used with compound mode arbitrarily.
Each parts embodiment of the present invention can realize with hardware, perhaps with at one or more
ProcessorThe software module of last operation realizes that perhaps the combination with them realizes.It will be understood by those of skill in the art that and to use little nursing device or digital signal processor (DSP) to realize according to some or all some or repertoire of parts in the battery electric quantity support equipment of the embodiment of the invention in practice.The present invention can also be embodied as for part or all equipment or the device program (for example, computer program and computer program) of carrying out method as described herein.Such realization program of the present invention can be stored on the computer-readable medium, perhaps can have the form of one or more signal.Such signal can be downloaded from internet website and obtain, and perhaps provides at carrier signal, perhaps provides with any other form.
It should be noted above-described embodiment the present invention will be described rather than limit the invention, and those skilled in the art can design alternative embodiment under the situation of the scope that does not break away from claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed in element or step in the claim.Being positioned at word " " before the element or " one " does not get rid of and has a plurality of such elements.The present invention can realize by means of the hardware that includes some different elements and by means of the computer of suitably programming.In having enumerated the unit claim of some devices, several in these devices can be to come imbody by same hardware branch.Any order is not represented in the use of word first, second and C grade.Can be title with these word explanations.
Claims (20)
1. the battery electric quantity support method of a portable type electronic product comprises:
The current battery electric quantity of detecting system;
Resolve the battery electric quantity up time;
When the battery electric quantity up time is used duration less than an expectation battery, send one and safeguard information in order to the electric weight of pointing out the user to charge and/or to economize on electricity.
2. the method for claim 1, the step of this parsing battery electric quantity up time comprises: calculate the battery electric quantity up time under the minimum electric quantity consumption use state;
In the time of should the battery electric quantity up time using duration less than an expectation battery, send an electric weight and safeguard that the step of information comprises: judge that whether the battery electric quantity up time under this minimum electric quantity consumption use state use duration less than this expectation battery, if send the charge prompting signal.
3. method as claimed in claim 2, the step of this parsing battery electric quantity up time also comprises: estimate the battery electric quantity up time under the current use state;
In the time of should the battery electric quantity up time using duration less than an expectation battery, send an electric weight and safeguard that the step of information further comprises: judge the battery electric quantity under the current use state can use duration whether to use duration less than this expectation battery, if, send low electric weight power saving cue, use state in order to according to this low electric weight power saving cue system is switched to corresponding low electric weight power saving.
4. method as claimed in claim 3 switches to this low electric weight power saving use state, the related some operational factors relevant with system power consumption of this battery saving mode and/or the set of on off state by opening a certain battery saving mode with system.
5. method as claimed in claim 4, this battery saving mode comprises best battery saving mode, super long standby time pattern and limit battery saving mode, wherein:
Under this best battery saving mode, operational factor that should be relevant with system power consumption and/or the set of on off state arrange at least telephone state for open, short message state for open, network state with the user give tacit consent to, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest;
Under this super long standby time pattern, operational factor that should be relevant with system power consumption and/or the set of on off state arrange at least telephone state for open, short message state for unlatching, network state for close, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest;
Under this limit battery saving mode, operational factor that should be relevant with system power consumption and/or the set of on off state arrange at least telephone state for close, short message state for close, network state for close, the GPS state for close, screen intensity be minimum, screen is overtime for the shortest.
6. method as claimed in claim 3 should reduce the renewal frequency that all are activated application by after opening a certain battery saving mode system being switched to this low electric weight power saving use state.
7. method as claimed in claim 3 switches to this low electric weight power saving use state by closing some power consumption switch with system.
8. the method for claim 1 in the step of the current battery electric quantity of this detecting system, by the battery electric quantity monitoring application program interface of the system of being registered to, is detected the current battery electric quantity of this system.
9. method as claimed in claim 8 is somebody's turn to do the battery electric quantity monitoring application program interface by the system of being registered to, and the step of detecting this current battery electric quantity of system specifically may further comprise the steps:
Receive the electric quantity change message that this system battery electric weight monitoring application program interface provides;
Filter this electric quantity change message; And
Gather through this electric quantity change message of filtering and calculate the current battery electric quantity of this system.
10. when the method for claim 1, this current system battery electric weight reach a low electric-quantity monitoring value, improve the detecting frequency to this current battery electric quantity of system.
11. the method for claim 1, the current battery electric quantity of this system are with percentage, spacer-frame and/or estimate that the form of up duration represents.
12. as each described method of claim 1 ~ 11, this expectation battery uses duration to be the duration value of the commuter time section of user preset.
13. the battery electric quantity support equipment of a portable type electronic product comprises:
The battery coulometric detection device is configured to the current battery electric quantity of detecting system;
Electric weight up duration resolver is resolved the battery electric quantity up time;
Electric weight is kept controller, when the battery electric quantity up time is used duration less than an expectation battery, sends one and safeguards information in order to the electric weight of pointing out the user to charge and/or to economize on electricity.
14. equipment as claimed in claim 13, this electric weight up duration resolver is configured to, and calculates the battery electric quantity up time under the minimum electric quantity consumption use state;
This electric weight is kept controller and is had charge control module, and it is configured to, and judges whether the battery electric quantity up time under this minimum electric quantity consumption use state uses duration less than this expectation battery, if send this charge prompting signal.
15. equipment as claimed in claim 14, this electric weight up duration resolver further is configured to, and estimates the battery electric quantity up time under the current use state;
This electric weight is kept controller and is had electricity-saving control module, it is configured to, judge the battery electric quantity under the current use state can use duration whether to use duration less than this expectation battery, if, send low electric weight power saving cue, use state in order to according to this low electric weight power saving cue system is switched to corresponding low electric weight power saving.
16. equipment as claimed in claim 15, this power down mode transducer also is configured to, by opening a certain battery saving mode system is switched to this low electric weight power saving use state and/or by closing some power consumption switch system switched to this low electric weight power saving use state, the related some operational factors relevant with system power consumption of this battery saving mode and/or the set of on off state.
17. equipment as claimed in claim 13, this battery coulometric detection utensil has a monitor, and this monitor can be detected the current battery electric quantity of this system by the battery electric quantity monitoring application program interface of the system of being registered to.
18. equipment as claimed in claim 13 comprises display, is configured to show with percentage, spacer-frame and/or estimates the current battery electric quantity of this system that the form of up duration represents.
19. as each described equipment of claim 13 ~ 18, this expectation battery uses duration to be the duration value of the commuter time section of user preset.
20. a portable terminal comprises main frame and is the battery of this main frame power supply, comprises the battery electric quantity support equipment as each described portable type electronic product of claim 13 ~ 19 in this main frame.
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| CN201310045983.6A CN103199310B (en) | 2013-02-05 | 2013-02-05 | Battery electric quantity support method, equipment and the mobile terminal of portable type electronic product |
| CN201610273758.1A CN105979103B (en) | 2013-02-05 | 2013-02-05 | Battery power guarantee method and device for portable electronic product and mobile terminal |
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|---|---|
| CN103199310B (en) | 2016-09-14 |
| CN105979103B (en) | 2020-05-12 |
| CN105979103A (en) | 2016-09-28 |
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