CN104810870A - Charging prompting device and charging prompting method - Google Patents
Charging prompting device and charging prompting method Download PDFInfo
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- CN104810870A CN104810870A CN201410037407.1A CN201410037407A CN104810870A CN 104810870 A CN104810870 A CN 104810870A CN 201410037407 A CN201410037407 A CN 201410037407A CN 104810870 A CN104810870 A CN 104810870A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000012790 confirmation Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 40
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000003340 mental effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H02J7/0077—
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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
- 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]
- H02J7/0049—Detection of fully charged condition
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a charging prompting device. The charging prompting device comprises a state confirmation unit which is used for confirming the initiation of charging of a terminal, a time judgment unit which is used for judging whether the continuous charging time of the terminal achieves a predetermined time threshold value or not, and a charging control unit which is used for generating overtime prompting information when the continuous charging time of the terminal achieves the predetermined time threshold value. The invention also provides a charging prompting method. With the charging prompting device and charging prompting method provided by the technical schemes of the invention adopted, a user can be prompted timely when the continuous charging time of the terminal is overtime, so that the user can take corresponding measures, and therefore, influences on a normal use process of the user can be avoided, and improvement of usage experience of the user can be facilitated.
Description
Technical field
The present invention relates to charging control technology field, in particular to a kind of charge prompting device and a kind of charge prompting method.
Background technology
When battery performance goes wrong, during upper voltage limit damage (such as can only reach 4.1v), need to add the protection of charging duration and avoid occurring safety problem.In the related; above-mentioned charging duration protection is realized often through hardware; such as at PMIC(Power Management IntegratedCircuit; power management integrated circuit) or Charger IC(charge controlling chip) in be provided with the register that the charging interval is configured; for the maximum duration controlling charging, long-time charging is avoided to cause damage to battery.
But; in above-mentioned charging duration protection process; user cannot learn the concrete charge protection time; when occur inserting charger play games the charging scenarios of contour power consumption time; because the electric current being filled with battery is dragged down by power consumption, charging slowly, makes user to learn and when arrives the charge protection time and stop charging; and can only see that mobile phone connecting charger cannot charge, cause the defect in experience.
Therefore, how to make the charge protection time known for user, avoid the normal use procedure affecting user, become technical problem urgently to be resolved hurrily at present.
Summary of the invention
The present invention, just based on the problems referred to above, proposes a kind of new technical scheme, can when the trickle charge time time-out of terminal, timely prompting user, so that user takes appropriate measures, avoid the normal use procedure affecting user, contribute to the experience promoting user.
In view of this, the present invention proposes a kind of charge prompting device, comprising: state confirmation unit, for confirming that terminal starts charging; Time judging unit, for judging whether the trickle charge time of described terminal reaches default time threshold; Charging control unit, for when the described trickle charge time has reached described default time threshold, has generated overtime information.
In this technical scheme, by controlling the charging interval, when making the trickle charge time of terminal arrive the time threshold preset, generating information, making user can recognize current charged state in time on the one hand, avoiding reducing user's experience; Make user can take corresponding treatment measures in time on the other hand, such as stop high power applications such as playing games.
Comparatively preferably, terminal can stop charging after a time out automatically, the charging interval can be avoided long and affect the performance of end cell.Thus by carrying out time-out prompting to user, make user can understand current charged state, thus continue to charge (now enter trickle charge next time, and restart timing) after such as again plugging charger.
In technique scheme, preferably, described charging control unit also for: when the described trickle charge time has reached described default time threshold, if the electricity of described terminal is not yet full of, then confirm instruction according to the charging received, control described terminal and continue charging.
In this technical scheme, user, by checking overtime information, can directly select to continue charging, namely sends charging and confirms instruction; And terminal can be checked the current electric quantity of self, make terminal continue charging when electricity underfill, thus realize balance between safe charging and good experience.
In technique scheme, preferably, described charging control unit also for: if before the described trickle charge time reaches described default time threshold, the electricity of described terminal is full of, then control described terminal stop charging.
In this technical scheme, if in the time threshold preset, because user does not use the electric energy of terminal or consumption less, make before the trickle charge time not yet arrives default time threshold, the electricity of terminal is full of, then directly can stop continuing charging to terminal, contribute to the saving of electric energy on the one hand, avoid causing damage to end cell on the other hand.
In above-mentioned arbitrary technical scheme, preferably, described charging control unit also for: in arbitrary trickle charge process, if the electricity of described terminal drops to and is less than or equal to default minimum electricity after stopping charging, then restart the charging operations to described terminal.
In this technical scheme, because terminal exists the possibility automatically stopping charging, if then long the or user of terminal standby time uses terminal and consumes the electric energy of end cell, the dump energy of end cell is caused to be down to lower (being such as less than or equal to default minimum electricity), the follow-up use of terminal may be affected, then by resetting automatically to the charging operations of terminal, terminal battery electricity quantity can be supplemented in time, reducing the impact of the use continuation on terminal.
In technique scheme, preferably, described trickle charge process specifically comprises: one continuous time section, described one continuous time section be connected to the time point of external power source with described terminal for the time started, and to disconnect with the time point of the connection of described external power source for the termination time with described terminal.
In this technical scheme, when terminal is connected to external power source by user at every turn, all give expression to the wish that it wishes to charge to terminal, and when terminal and external power source disconnect by user, such as extract charger or terminal is separated with charger, then have expressed the wish that user does not wish to continue charging to a certain extent.Therefore, from terminal is connected to external power source by user, to terminal and external power source disconnect by it, all show the wish that user wishes to carry out continuing to terminal charging, can in each similar continuous time section, realize the charge prompting to terminal and control, meet the applied mental of user, contribute to the experience promoting user.
The invention allows for a kind of charge prompting method, comprising: confirm that terminal starts charging; Judge whether the trickle charge time of described terminal reaches default time threshold; If so, overtime information is then generated.
In this technical scheme, by controlling the charging interval, when making the trickle charge time of terminal arrive the time threshold preset, generating information, making user can recognize current charged state in time on the one hand, avoiding reducing user's experience; Make user can take corresponding treatment measures in time on the other hand, such as stop high power applications such as playing games.
Comparatively preferably, terminal can stop charging after a time out automatically, the charging interval can be avoided long and affect the performance of end cell.Thus by carrying out time-out prompting to user, make user can understand current charged state, thus continue to charge (now enter trickle charge next time, and restart timing) after such as again plugging charger.
In technique scheme, preferably, also comprise: when the described trickle charge time has reached described default time threshold, if the electricity of described terminal is not yet full of, then confirm instruction according to the charging received, control described terminal and continue charging.
In this technical scheme, user, by checking overtime information, can directly select to continue charging, namely sends charging and confirms instruction; And terminal can be checked the current electric quantity of self, make terminal continue charging when electricity underfill, thus realize balance between safe charging and good experience.
In technique scheme, preferably, also comprise: if before the described trickle charge time reaches described default time threshold, the electricity of described terminal is full of, then control described terminal and stop charging.
In this technical scheme, if in the time threshold preset, because user does not use the electric energy of terminal or consumption less, make before the trickle charge time not yet arrives default time threshold, the electricity of terminal is full of, then directly can stop continuing charging to terminal, contribute to the saving of electric energy on the one hand, avoid causing damage to end cell on the other hand.
In above-mentioned arbitrary technical scheme, preferably, also comprise: in arbitrary trickle charge process, if the electricity of described terminal drops to after stopping charging being less than or equal to default minimum electricity, then restart the charging operations to described terminal.
In this technical scheme, because terminal exists the possibility automatically stopping charging, if then long the or user of terminal standby time uses terminal and consumes the electric energy of end cell, the dump energy of end cell is caused to be down to lower (being such as less than or equal to default minimum electricity), the follow-up use of terminal may be affected, then by resetting automatically to the charging operations of terminal, terminal battery electricity quantity can be supplemented in time, reducing the impact of the use continuation on terminal.
In technique scheme, preferably, described trickle charge process specifically comprises: one continuous time section, described one continuous time section be connected to the time point of external power source with described terminal for the time started, and to disconnect with the time point of the connection of described external power source for the termination time with described terminal.
In this technical scheme, when terminal is connected to external power source by user at every turn, all give expression to the wish that it wishes to charge to terminal, and when terminal and external power source disconnect by user, such as extract charger or terminal is separated with charger, then have expressed the wish that user does not wish to continue charging to a certain extent.Therefore, from terminal is connected to external power source by user, to terminal and external power source disconnect by it, all show the wish that user wishes to carry out continuing to terminal charging, can in each similar continuous time section, realize the charge prompting to terminal and control, meet the applied mental of user, contribute to the experience promoting user.
By above technical scheme, when the trickle charge time time-out of terminal, user can be pointed out in time, so that user takes appropriate measures, avoid the normal use procedure affecting user, contribute to the experience promoting user.
Accompanying drawing explanation
Fig. 1 shows the schematic block diagram of charge prompting device according to an embodiment of the invention;
Fig. 2 shows the schematic flow diagram of charge prompting method according to an embodiment of the invention;
Fig. 3 shows the schematic flow diagram carrying out pointing out and control in terminal charge process according to an embodiment of the invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 1 shows the schematic block diagram of charge prompting device according to an embodiment of the invention.
As shown in Figure 1, charge prompting device 100 according to an embodiment of the invention, comprising: state confirmation unit 102, for confirming that terminal starts charging; Time judging unit 104, for judging whether the trickle charge time of described terminal reaches default time threshold; Charging control unit 106, for when the described trickle charge time has reached described default time threshold, has generated overtime information.
In this technical scheme, by controlling the charging interval, when making the trickle charge time of terminal arrive the time threshold preset, generating information, making user can recognize current charged state in time on the one hand, avoiding reducing user's experience; Make user can take corresponding treatment measures in time on the other hand, such as stop high power applications such as playing games.
Comparatively preferably, terminal can stop charging after a time out automatically, the charging interval can be avoided long and affect the performance of end cell.Thus by carrying out time-out prompting to user, make user can understand current charged state, thus continue to charge (now enter trickle charge next time, and restart timing) after such as again plugging charger.
In technique scheme, preferably, also comprise: threshold setting unit 108, for according to the setting command received, described default time threshold is arranged.
In this technical scheme, the time threshold preset is no longer the parameter of chip-scale, but controlled, the editable parameter of user, user according to self-demand, can be arranged the length of concrete required time threshold.Such as when user is concerned about the useful life of end cell more, can time threshold be arranged shorter; And when user does not wish to be interfered in use procedure, then can time threshold be arranged longer, avoid repeatedly carrying out pointing out and affect the continuous experience of user.
In technique scheme, preferably, described charging control unit 106 also for: when the described trickle charge time has reached described default time threshold, if the electricity of described terminal is not yet full of, then confirm instruction according to the charging received, control described terminal and continue charging.
In this technical scheme, user, by checking overtime information, can directly select to continue charging, namely sends charging and confirms instruction; And terminal can be checked the current electric quantity of self, make terminal continue charging when electricity underfill, thus realize balance between safe charging and good experience.
In technique scheme, preferably, described charging control unit 106 also for: if before the described trickle charge time reaches described default time threshold, the electricity of described terminal is full of, then control described terminal stop charging.
In this technical scheme, if in the time threshold preset, because user does not use the electric energy of terminal or consumption less, make before the trickle charge time not yet arrives default time threshold, the electricity of terminal is full of, then directly can stop continuing charging to terminal, contribute to the saving of electric energy on the one hand, avoid causing damage to end cell on the other hand.
In above-mentioned arbitrary technical scheme, preferably, described charging control unit 106 also for: in arbitrary trickle charge process, if the electricity of described terminal drops to and is less than or equal to default minimum electricity after stopping charging, then restart the charging operations to described terminal.
In this technical scheme, because terminal exists the possibility automatically stopping charging, if then long the or user of terminal standby time uses terminal and consumes the electric energy of end cell, the dump energy of end cell is caused to be down to lower (being such as less than or equal to default minimum electricity), the follow-up use of terminal may be affected, then by resetting automatically to the charging operations of terminal, terminal battery electricity quantity can be supplemented in time, reducing the impact of the use continuation on terminal.
In technique scheme, preferably, described trickle charge process specifically comprises: one continuous time section, described one continuous time section be connected to the time point of external power source with described terminal for the time started, and to disconnect with the time point of the connection of described external power source for the termination time with described terminal.
In this technical scheme, when terminal is connected to external power source by user at every turn, all give expression to the wish that it wishes to charge to terminal, and when terminal and external power source disconnect by user, such as extract charger or terminal is separated with charger, then have expressed the wish that user does not wish to continue charging to a certain extent.Therefore, from terminal is connected to external power source by user, to terminal and external power source disconnect by it, all show the wish that user wishes to carry out continuing to terminal charging, can in each similar continuous time section, realize the charge prompting to terminal and control, meet the applied mental of user, contribute to the experience promoting user.
In addition, the invention allows for a kind of terminal (not shown), comprise charge prompting device 100 as shown in Figure 1.
Fig. 2 shows the schematic flow diagram of charge prompting method according to an embodiment of the invention.
As shown in Figure 2, charge prompting method according to an embodiment of the invention, comprising:
Step 202, confirms that terminal starts charging;
Step 204, judges whether the trickle charge time of described terminal reaches default time threshold; If so, overtime information is then generated.
In this technical scheme, by controlling the charging interval, when making the trickle charge time of terminal arrive the time threshold preset, generating information, making user can recognize current charged state in time on the one hand, avoiding reducing user's experience; Make user can take corresponding treatment measures in time on the other hand, such as stop high power applications such as playing games.
Comparatively preferably, terminal can stop charging after a time out automatically, the charging interval can be avoided long and affect the performance of end cell.Thus by carrying out time-out prompting to user, make user can understand current charged state, thus continue to charge (now enter trickle charge next time, and restart timing) after such as again plugging charger.
In technique scheme, preferably, also comprise: according to the setting command received, described default time threshold is arranged.
In this technical scheme, the time threshold preset is no longer the parameter of chip-scale, but controlled, the editable parameter of user, user according to self-demand, can be arranged the length of concrete required time threshold.Such as when user is concerned about the useful life of end cell more, can time threshold be arranged shorter; And when user does not wish to be interfered in use procedure, then can time threshold be arranged longer, avoid repeatedly carrying out pointing out and affect the continuous experience of user.
In technique scheme, preferably, also comprise: when the described trickle charge time has reached described default time threshold, if the electricity of described terminal is not yet full of, then confirm instruction according to the charging received, control described terminal and continue charging.
In this technical scheme, user, by checking overtime information, can directly select to continue charging, namely sends charging and confirms instruction; And terminal can be checked the current electric quantity of self, make terminal continue charging when electricity underfill, thus realize balance between safe charging and good experience.
In technique scheme, preferably, also comprise: if before the described trickle charge time reaches described default time threshold, the electricity of described terminal is full of, then control described terminal and stop charging.
In this technical scheme, if in the time threshold preset, because user does not use the electric energy of terminal or consumption less, make before the trickle charge time not yet arrives default time threshold, the electricity of terminal is full of, then directly can stop continuing charging to terminal, contribute to the saving of electric energy on the one hand, avoid causing damage to end cell on the other hand.
In above-mentioned arbitrary technical scheme, preferably, also comprise: in arbitrary trickle charge process, if the electricity of described terminal drops to after stopping charging being less than or equal to default minimum electricity, then restart the charging operations to described terminal.
In this technical scheme, because terminal exists the possibility automatically stopping charging, if then long the or user of terminal standby time uses terminal and consumes the electric energy of end cell, the dump energy of end cell is caused to be down to lower (being such as less than or equal to default minimum electricity), the follow-up use of terminal may be affected, then by resetting automatically to the charging operations of terminal, terminal battery electricity quantity can be supplemented in time, reducing the impact of the use continuation on terminal.
In technique scheme, preferably, described trickle charge process specifically comprises: one continuous time section, described one continuous time section be connected to the time point of external power source with described terminal for the time started, and to disconnect with the time point of the connection of described external power source for the termination time with described terminal.
In this technical scheme, when terminal is connected to external power source by user at every turn, all give expression to the wish that it wishes to charge to terminal, and when terminal and external power source disconnect by user, such as extract charger or terminal is separated with charger, then have expressed the wish that user does not wish to continue charging to a certain extent.Therefore, from terminal is connected to external power source by user, to terminal and external power source disconnect by it, all show the wish that user wishes to carry out continuing to terminal charging, can in each similar continuous time section, realize the charge prompting to terminal and control, meet the applied mental of user, contribute to the experience promoting user.
Fig. 3 shows the schematic flow diagram carrying out pointing out and control in terminal charge process according to an embodiment of the invention.
As shown in Figure 3, process of carrying out pointing out and control in terminal charge process according to an embodiment of the invention comprises:
Step 302, terminal access external power source.Particularly, such as terminal is connected to civil power by charger, or is such as connected to portable power source etc.
Step 304, judges whether terminal has been provided with charge protection prompting function, namely when the charge protection time arrive, automatically stop to terminal charging operations time, carry out active warning to user.
If do not arrange, step 306 can be entered and arrange, if arrange, then enter step 308.
Step 306, user can arrange charge protection prompting function, and the concrete alerting pattern selecting to wish to use, such as jingle bell, vibration, breath light flicker, photoflash lamp flicker etc.
Step 308, judges whether be provided with the charge protection time in terminal, if do not arrange, can enter step 310 and arrange, if arrange, directly can enter step 312.
Step 310, user according to self-demand, can arrange charge protection prompting function.Particularly, such as when user wishes the useful life extending end cell, can be set, such as 3 hours or other times length the shorter charge protection time; Such as when user wishes to reduce the frequency be affected, can be set, such as 9 hours or other times length the longer charge protection time.
Step 312, starts timer and starts to charge to terminal.
Step 314, judges that whether the timer in terminal is overtime, until after time-out, enters step 316.
Step 316, stop timer, stop simultaneously to terminal continue charging and remind to user, make user recognize current due to the charging interval long, stopped charging to end cell, be convenient to user and take further measures.
Step 318, judges whether terminal disconnects the connection with external power source, namely whether is in trickle charge process.If disconnect, then process ends; If do not disconnect, be then still in same continuous print charging process, enter step 320.
Step 320, whether the dump energy judging end cell lower than the power threshold preset (such as 15% or other ratios), if so, then returns step 312, restarts timer and charge, avoid the follow-up use affecting user; If not, then return step 318.
More than be described with reference to the accompanying drawings technical scheme of the present invention, the present invention proposes a kind of charge prompting device and a kind of charge prompting method, can when the trickle charge time time-out of terminal, timely prompting user, so that user takes appropriate measures, avoid the normal use procedure affecting user, contribute to the experience promoting user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a charge prompting device, is characterized in that, comprising:
State confirmation unit, for confirming that terminal starts charging;
Time judging unit, for judging whether the trickle charge time of described terminal reaches default time threshold;
Charging control unit, for when the described trickle charge time has reached described default time threshold, has generated overtime information.
2. charge prompting device according to claim 1, is characterized in that, described charging control unit also for:
When the described trickle charge time has reached described default time threshold, if the electricity of described terminal is not yet full of, then confirm instruction according to the charging received, control described terminal and continue charging.
3. charge prompting device according to claim 1, is characterized in that, described charging control unit also for:
If before the described trickle charge time reaches described default time threshold, the electricity of described terminal is full of, then controls described terminal and stop charging.
4. charge prompting device according to any one of claim 1 to 3, is characterized in that, described charging control unit also for:
In arbitrary trickle charge process, if the electricity of described terminal drops to after stopping charging being less than or equal to default minimum electricity, then restart the charging operations to described terminal.
5. charge prompting device according to claim 4, is characterized in that, described trickle charge process specifically comprises:
One continuous time section, described one continuous time section be connected to the time point of external power source with described terminal for the time started, and to disconnect with the time point of the connection of described external power source for the termination time with described terminal.
6. a charge prompting method, is characterized in that, comprising:
Confirm that terminal starts charging;
Judge whether the trickle charge time of described terminal reaches default time threshold;
If so, overtime information is then generated.
7. charge prompting method according to claim 6, is characterized in that, also comprise:
When the described trickle charge time has reached described default time threshold, if the electricity of described terminal is not yet full of, then confirm instruction according to the charging received, control described terminal and continue charging.
8. charge prompting method according to claim 6, is characterized in that, also comprise:
If before the described trickle charge time reaches described default time threshold, the electricity of described terminal is full of, then controls described terminal and stop charging.
9. the charge prompting method according to any one of claim 6 to 8, is characterized in that, also comprise:
In arbitrary trickle charge process, if the electricity of described terminal drops to after stopping charging being less than or equal to default minimum electricity, then restart the charging operations to described terminal.
10. charge prompting method according to claim 9, is characterized in that, described trickle charge process specifically comprises:
One continuous time section, described one continuous time section be connected to the time point of external power source with described terminal for the time started, and to disconnect with the time point of the connection of described external power source for the termination time with described terminal.
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| CN110021795A (en) * | 2019-04-18 | 2019-07-16 | 合肥德通电驱动系统有限公司 | A kind of electricity intelligent control method based on charging equipment |
| CN110600822A (en) * | 2019-08-15 | 2019-12-20 | 北京致行慕远科技有限公司 | Charging method, electronic equipment and computer storage medium |
| CN110600822B (en) * | 2019-08-15 | 2021-08-31 | 纳恩博（常州）科技有限公司 | Charging method, electronic equipment and computer storage medium |
| CN111145507A (en) * | 2019-12-26 | 2020-05-12 | 安徽六和同心风能设备有限公司 | Lithium battery overcharge early warning system and method based on big data |
| CN112448447A (en) * | 2020-11-11 | 2021-03-05 | RealMe重庆移动通信有限公司 | Charging method, charging device, electronic device and storage medium |
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