CN102340162B - Charging state monitoring device, terminal and method - Google Patents
Charging state monitoring device, terminal and method Download PDFInfo
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- CN102340162B CN102340162B CN201110275346.9A CN201110275346A CN102340162B CN 102340162 B CN102340162 B CN 102340162B CN 201110275346 A CN201110275346 A CN 201110275346A CN 102340162 B CN102340162 B CN 102340162B
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention provides a charging state monitoring device, comprises a switch monitoring module and a state judging module, wherein the switch monitoring module is used for monitoring the state of a circuit charging switch connected with a battery inside a terminal; and the state judging module is used for determining the battery to be in a negative charging state when the circuit charging switch is in an on state and determining the battery to be in a charging state when the circuit charging switch is an off state. Correspondingly, the invention further provides the terminal and a charging state monitoring method. By means of the technical scheme provided by the invention, a user can be informed of the true charging state of the terminal, and a proper suggestion can be provided to make the user adopt a correct measure so as to optimize the charging state of the terminal and shorten the charging time.
Description
Technical field
The present invention relates to Condition Monitoring Technology, in particular to a kind of charged state monitoring device, a kind of terminal and a kind of charged state monitoring method.
Background technology
At present, along with intelligent mobile phone terminal is day by day universal and feature richness, application software are numerous, the charging problem of mobile phone terminal perplexs all the more user.Although correct charging method is shutdown charging, most users can so not do, because if shutdown, except omitting important phone, also possibly cannot be dismissed the boring time.What overwhelming majority users adopted is charging on one side, makes a phone call on one side or listens MP3, sees a film, browsing page, passes through bluetooth transmitting file etc.
But aforesaid way may cause the problem of slow, the zero charging of mobile phone terminal charging, even negative charging, and user is still unaware to this, that is to say, although after insertion charger, mobile phone terminal can start to show the icon of charging, but battery whether speed, the needed time of having charged in real charged state, charging all do not show, domestic consumer also cannot know at all.
Under existing technical scheme, the input current that can pass through to improve charger is to alleviate the problems referred to above, but now increasing mobile phone starts to adopt USB charging, and the USB of standard requires electric current can not surpass 500mA, when mobile phone terminal power consumption surpasses this threshold value, the battery of mobile phone terminal is in fact also uncharged, even on the contrary for mobile phone terminal provides electric weight.
Therefore, need a kind of new charged state monitoring method, the real charged state of terminal can be informed to user, and by suitable suggestion is provided, make user take correct measure, optimize the charged state of terminal, shorten the charging interval.
Summary of the invention
Technical problem to be solved by this invention is, when terminal is charged, the real charged state of terminal can be informed to user, and by suitable suggestion is provided, make user take correct measure, optimizes the charged state of terminal, shortens the charging interval.
In view of this, the present invention proposes a kind of charged state monitoring device, comprising: switch monitoring modular, for monitoring the state of the circuit charge switch being connected with battery in described terminal; Condition judgment module, when described circuit charge switch is open mode, confirms that described battery, in negative charged state, when described circuit charge switch is closed condition, confirms that described battery is in charged state.In this technical scheme, by the monitoring to circuit charge switch, can accurately judge the whether electric weight of consuming cells of the equipment such as mobile phone.
In technique scheme, preferably, also comprise: user prompt module, according to the residing negative charged state of described battery or charged state, user is pointed out.In this technical scheme, whether can correctly judge battery in normal charged state (charging current is more than or equal to zero), user is had gained some understanding.
In technique scheme, preferably, also comprise: described current monitoring module, at the described battery of confirmation, after charged state, monitor the charging current of described battery; Described condition judgment module is when described charging current is zero, confirm that described battery is in zero charged state, when described charging current is less than preset value, confirm that described battery is in charging slow state, described user prompt module, according to residing zero charged state of described battery or charging slow state, is pointed out described user.In this technical scheme, by the monitoring to actual charge current, can make user learn that whether charging current is too small so that charging is slow, or zero charging in charged state, user can operate terminal accordingly by this prompting, to optimize the charging environment of battery, shorten the charging interval.
In technique scheme, preferably, also comprise: battery capacity monitoring modular and current monitoring module, at the described battery of confirmation, after charged state, monitor respectively residual capacity and the charging current of described battery; Charging interval computing module, according to described residual capacity and described charging current, calculates described battery is full of to the required charging interval of electricity; Comparison module, by described charging interval and predetermined threshold comparison; Described condition judgment module, when the described charging interval is greater than described predetermined threshold, confirms that described battery is in charging slow state, and described user prompt module, according to the residing charging slow state of described battery, is pointed out described user.In this technical scheme, by the comparison with threshold value, judge that whether the required charging interval of battery is too slow, and user is pointed out, after being pointed out, user can independently close some application programs etc., for battery provides better charging environment.The threshold value here can be preset or be set voluntarily by user by manufacturer terminal, thereby reaches better experience effect.
In technique scheme, preferably, described user prompt module also, confirming that described battery is in negative charged state, when zero charged state or charging slow state, points out described user need close at least one application program.In this technical scheme, battery is in negative charged state, when zero charged state or charging slow state, all can increase total charging interval, delay user's use, at this moment by user is pointed out, close some unnecessary application programs, reduce the power consumption of terminal, thereby make battery transfer charged state to from negative charging, or shorten the battery charging interval, promote user and experience.
The present invention also proposes a kind of terminal, comprising: charged state monitoring device described above.By this technical scheme, can guarantee that terminal use understands the true charged state of end cell, to instruct the own use to terminal, promoted user's experience.
The invention allows for a kind of charged state monitoring method, comprising: step 302, the state of the circuit charge switch of connection battery in monitoring terminal; Step 304, when described circuit charge switch is open mode, the battery of confirming described terminal, in negative charged state, when described circuit charge switch is closed condition, confirms that described battery is in charged state.In this technical scheme, by the monitoring to circuit charge switch, can accurately judge the whether electric weight of consuming cells of the equipment such as mobile phone.
In technique scheme, preferably, also comprise: step 306, according to the residing negative charged state of described battery or charged state, user is pointed out.In this technical scheme, whether can correctly judge battery in normal charged state (charging current is more than or equal to zero), user is had gained some understanding.
In technique scheme, preferably, also comprise: at the described battery of confirmation, after charged state, monitor the charging current of described battery; When described charging current is zero, confirm that described battery is in zero charged state, when described charging current is less than preset value, confirm that described battery is in charging slow state; According to residing zero charged state of described battery or charging slow state, described user is pointed out.In this technical scheme, by the monitoring to actual charge current, can make user learn that whether charging current is too small so that charging is slow, or zero charging in charged state, user can operate terminal accordingly by this prompting, to optimize the charging environment of battery, shorten the charging interval.
In technique scheme, preferably, also comprise: at the described battery of confirmation, after charged state, monitor residual capacity and the charging current of described battery; According to described residual capacity and described charging current, calculate described battery is full of to the required charging interval of electricity; By described charging interval and predetermined threshold comparison; When the described charging interval is greater than described predetermined threshold, confirm that described battery is in charging slow state; According to the residing charging slow state of described battery, described user is pointed out.In this technical scheme, by the comparison with threshold value, judge that whether the required charging interval of battery is too slow, and user is pointed out, after being pointed out, user can independently close some application programs etc., for battery provides better charging environment.The threshold value here can be preset or be set voluntarily by user by manufacturer terminal, thereby reaches better experience effect.
In technique scheme, preferably, also comprise: confirming that described battery is in negative charged state, when zero charged state or charging slow state, point out described user need close one or more application programs.In this technical scheme, battery is in negative charged state, zero charged state or during to charging slow state, all can increase total charging interval, delays user's use, at this moment by user is pointed out, close some unnecessary application programs, reduce the power consumption of terminal, thereby make battery transfer charged state to from negative charged state, or shorten the battery charging interval, promote user and experience.
By above technical scheme, can realize the real charged state of terminal is informed to user, and by suitable suggestion is provided, make user take correct measure, optimize the charged state of terminal, shorten the charging interval.
Accompanying drawing explanation
Fig. 1 shows the block diagram of charged state monitoring device according to an embodiment of the invention;
Fig. 2 shows the block diagram of terminal according to an embodiment of the invention;
Fig. 3 shows the flow chart of charged state monitoring method according to an embodiment of the invention;
Fig. 4 shows the schematic diagram of terminal inner structure according to an embodiment of the invention; And
Fig. 5 shows the flow chart of according to an embodiment of the invention charged state being monitored.
Embodiment
In order more clearly to 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.
Set forth in the following description a lot of details so that fully understand the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following public specific embodiment.
Fig. 1 shows the block diagram of charged state monitoring device according to an embodiment of the invention.
As shown in Figure 1, the present invention proposes a kind of charged state monitoring device 100, comprising: switch monitoring modular 102, for monitoring the state of the circuit charge switch being connected with battery in described terminal; Condition judgment module 104, when described circuit charge switch is open mode, confirms that described battery, in negative charged state, when described circuit charge switch is closed condition, confirms that described battery is in charged state.In this technical scheme, by the monitoring to circuit charge switch, can accurately judge the whether electric weight of consuming cells of the equipment such as mobile phone.
In technique scheme, also comprise: user prompt module 106, according to the residing negative charged state of described battery or charged state, user is pointed out.In this technical scheme, whether can correctly judge battery in normal charged state (charging current is more than or equal to zero), user is had gained some understanding.
In technique scheme, also comprise: described current monitoring module 108, at the described battery of confirmation, after charged state, monitor the charging current of described battery; Described condition judgment module 104 is when described charging current is zero, confirm that described battery is in zero charged state, when described charging current is less than preset value, confirm that described battery is in charging slow state, described user prompt module 106, according to residing zero charged state of described battery or charging slow state, is pointed out described user.In this technical scheme, by the monitoring to actual charge current, can make user learn that whether charging current is too small so that charging is slow, or zero charging in charged state, user can operate terminal accordingly by this prompting, to optimize the charging environment of battery, shorten the charging interval.
In technique scheme, also comprise: battery capacity monitoring modular 110 and current monitoring module 108, at the described battery of confirmation, after charged state, monitor respectively residual capacity and the charging current of described battery; Charging interval computing module 112, according to described residual capacity and described charging current, calculates described battery is full of to the required charging interval of electricity; Comparison module 114, by described charging interval and predetermined threshold comparison; Described condition judgment module 104, when the described charging interval is greater than described predetermined threshold, confirms that described battery is in charging slow state, and described user prompt module 106, according to the residing charging slow state of described battery, is pointed out described user.In this technical scheme, by the comparison with threshold value, judge that whether the required charging interval of battery is too slow, and user is pointed out, after being pointed out, user can independently close some application programs etc., for battery provides better charging environment.The threshold value here can be preset or be set voluntarily by user by manufacturer terminal, thereby reaches better experience effect.
In technique scheme, described user prompt module 106 also, confirming that described battery is in negative charged state, when zero charged state or charging slow state, points out described user need close at least one application program.In this technical scheme, battery is in negative charged state, when zero charged state or charging slow state, all can increase total charging interval, delay user's use, at this moment by user is pointed out, close some unnecessary application programs, reduce the power consumption of terminal, thereby make battery transfer charged state to from negative charging, or shorten the battery charging interval, promote user and experience.
Fig. 2 shows the block diagram of terminal according to an embodiment of the invention.
As shown in Figure 2, the present invention also proposes a kind of terminal 200, comprising: charged state monitoring device 100 described above.By this technical scheme, can guarantee that terminal use understands the true charged state of end cell, to instruct the own use to terminal, promoted user's experience.
Fig. 3 shows the flow chart of charged state monitoring method according to an embodiment of the invention.
As shown in Figure 3, the invention allows for a kind of charged state monitoring method, comprising: step 302, the state of the circuit charge switch of connection battery in monitoring terminal; Step 304, when described circuit charge switch is open mode, the battery of confirming described terminal, in negative charged state, when described circuit charge switch is closed condition, confirms that described battery is in charged state.In this technical scheme, by the monitoring to circuit charge switch, can accurately judge the whether electric weight of consuming cells of the equipment such as mobile phone.
In technique scheme, also comprise: step 306, according to the residing negative charged state of described battery or charged state, user is pointed out.In this technical scheme, whether can correctly judge battery in normal charged state (charging current is more than or equal to zero), user is had gained some understanding.
In technique scheme, also comprise: at the described battery of confirmation, after charged state, monitor the charging current of described battery; When described charging current is zero, confirm that described battery is in zero charged state, when described charging current is less than preset value, confirm that described battery is in charging slow state; According to residing zero charged state of described battery or charging slow state, described user is pointed out.In this technical scheme, by the monitoring to actual charge current, can make user learn that whether charging current is too small so that charging is slow, or zero charging in charged state, user can operate terminal accordingly by this prompting, to optimize the charging environment of battery, shorten the charging interval.
In technique scheme, also comprise: at the described battery of confirmation, after charged state, monitor residual capacity and the charging current of described battery; According to described residual capacity and described charging current, calculate described battery is full of to the required charging interval of electricity; By described charging interval and predetermined threshold comparison; When the described charging interval is greater than described predetermined threshold, confirm that described battery is in charging slow state; According to the residing charging slow state of described battery, described user is pointed out.In this technical scheme, by the comparison with threshold value, judge that whether the required charging interval of battery is too slow, and user is pointed out, after being pointed out, user can independently close some application programs etc., for battery provides better charging environment.The threshold value here can be preset or be set voluntarily by user by manufacturer terminal, thereby reaches better experience effect.
In technique scheme, also comprise: confirming that described battery is in negative charged state, when zero charged state or charging slow state, point out described user need close one or more application programs.In this technical scheme, battery is in negative charged state, zero charged state or during to charging slow state, all can increase total charging interval, delays user's use, at this moment by user is pointed out, close some unnecessary application programs, reduce the power consumption of terminal, thereby make battery transfer charged state to from negative charged state, or shorten the battery charging interval, promote user and experience.
For the residing various charged states of the battery of mentioning in technique scheme, below in conjunction with Fig. 4, be elaborated.
At present, overwhelming majority mobile phone is all supported charging on one side, run application on one side, as make a phone call or listen MP3, see a film, browsing page, by bluetooth transmitting file etc., this mainly 408 pairs of batteries chargings of the circuit charge switch by interior of mobile phone manage, internal structure of mobile phone as shown in Figure 4, wherein, after mobile phone connecting charger, the charger current at charger 402 places is maximum currents of charger 402; For the battery charger 404 of interior of mobile phone, the battery current at battery 410 places is the charging current that is filled with battery 410; For system, supply with 406, the system power at system 412 places is the power consumption electric current of system 412.
Obviously, when circuit charge switch 408 is when closed condition (charged state), certainly exist following relation:
Charger current=battery current+system power.
According to above-mentioned formula, obviously, in the certain situation of the capacity of battery, charging current is larger, and the charging interval is shorter; Battery current is less, and the charging interval is longer.
Therefore, when charger current is constant, system power is larger, and charger current will be less, and the charging interval will be longer.That is to say, in charging, the charger current that charger 402 provides is constant, if user charges on one side, surf the Net, listen to the music, see a film, pass through bluetooth transmitting file etc. on one side, cause system to supply with 406 system power increase, will make battery current reduce, cause the charging interval to extend.
So, in the present embodiment, the real charged state of monitoring battery, specifically can divide three kinds of situations:
When circuit charge switch 408 is when closed condition (charged state), when system power < charger current, along with the increase of system power, battery current reduces, and the charging interval extends, but eventually can be full of.
When system power=charger current, battery current=0.The basic zero charged state in charged state of battery 410, the complete feed system of charger current of charger 402 supplies with 406.
And circuit charge switch 408 is when open mode, when system power < charger current, battery current < 0.At this moment, battery 410 does not only charge, and will give on the contrary system 412 power supplies.Now, the relation between system power, charger current, battery current:
System power=charger circuit+battery current.
In such cases, battery 410 is just in negative charged state, and the electric weight of final battery 410 also can be consumed totally, and the undercurrent of charger 402 is with the consumption of back-up system 412, and mobile phone also can shut down.
Slow, the zero charging of charging running into when therefore, start is charged, negative problem of charging are the structural issues by the basic principle decision of charging above.The essential measure addressing this problem is two:
Reduce system power, namely require user shut down charging, standby charging, the power consumption of not carrying out at least other when start charging operates.By technical scheme of the present invention, can pass through the state of observation circuit charge switch 408, and in the size that needs to monitor in situation battery current, the charged state of battery of mobile phone can be provided for user truly, make in situation that user can mobile phone charges normal, receive phone or note, or surf the web, or play games, and the in the situation that of slow, the zero charging of charging mobile phone battery, negative charging, can advise that user closes some application programs, to save electric weight, strive for completing as early as possible charging.
Fig. 5 shows the flow chart of according to an embodiment of the invention charged state being monitored.
As shown in Figure 5, step 502, judges whether terminal is connected with charger, and terminal during connecting charger, enters step 504, otherwise end operation, step 504, by enquiry circuit charge switch in opening or closed condition, judge that whether terminal is in negative charged state, wherein, if circuit charge switch is opened, determine that terminal is in negative charged state, now enter step 506, terminal by reminding subscriber terminal in negative charged state, and advise that user closes application that some power consumption are larger or in opening but the application of not using, concrete prompting can be set voluntarily by user, and after user's executable operations, again terminal status is judged, if circuit charge switch is closed, be that terminal is in charged state, enter step 508, whether inquiry battery electric quantity is full of, if be not yet full of, enter step 510, by checking battery dump energy, the data such as battery current, calculate the time that is full of electric weight apart from battery, step 512, the time calculating in step 510 and default threshold time are compared, if surpass threshold time, enter step 514, prompting user charging process is slow, and advises that user closes application that some power consumption are larger or in opening but the application of not using, if surpass threshold time, return to step 508, threshold time herein can be default by the generation manufacturer of terminal, also can be by user according to settings voluntarily such as the use habits of oneself, in step 508, if monitor battery electric quantity, be full of, complete charging process.
Below by reference to the accompanying drawings technical scheme of the present invention has been carried out to detailed analysis, under prior art, real state when user cannot learn terminal charge, and by it, being worked as is the input current existence increase threshold value of charger, as the standard USB of use is when charge, end cell often can not obtain good charging effect, even on the contrary for terminal provides electric weight.In order to address the above problem, the present invention proposes a kind of charged state monitoring device, a kind of terminal and a kind of charged state monitoring method, at least reach following technique effect:
1. the real charged state of terminal can be informed to user;
2. by suitable suggestion is provided, make user take correct measure, optimize the charged state of terminal, shorten the charging interval.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a charged state monitoring device, is characterized in that, comprising:
Switch monitoring modular, for monitoring the state of the circuit charge switch being connected with battery in terminal;
Condition judgment module, when described circuit charge switch is open mode, confirms that described battery, in negative charged state, when described circuit charge switch is closed condition, confirms that described battery is in charged state;
User prompt module, according to the residing negative charged state of described battery or charged state, points out user;
Current monitoring module, after charged state, monitors the charging current of described battery at the described battery of confirmation;
Described condition judgment module is when described charging current is zero, confirm that described battery is in zero charged state, when described charging current is less than preset value, confirm that described battery is in charging slow state, described user prompt module, according to residing zero charged state of described battery or charging slow state, is pointed out described user.
2. charged state monitoring device according to claim 1, is characterized in that, also comprises:
Battery capacity monitoring modular, after charged state, monitors the residual capacity of described battery at the described battery of confirmation;
Charging interval computing module, according to described residual capacity and described charging current, calculates described battery is full of to the required charging interval of electricity;
Comparison module, by described charging interval and predetermined threshold comparison;
Described condition judgment module, when the described charging interval is greater than described predetermined threshold, confirms that described battery is in charging slow state, and described user prompt module, according to the residing charging slow state of described battery, is pointed out described user.
3. a charged state monitoring method, is characterized in that, comprising:
Step 302, the state of the circuit charge switch of connection battery in monitoring terminal;
Step 304, when described circuit charge switch is open mode, the battery of confirming described terminal, in negative charged state, when described circuit charge switch is closed condition, confirms that described battery is in charged state;
Step 306, according to the residing negative charged state of described battery or charged state, points out user;
At the described battery of confirmation, after charged state, monitor the charging current of described battery;
When described charging current is zero, confirm that described battery is in zero charged state, when described charging current is less than preset value, confirm that described battery is in charging slow state;
According to residing zero charged state of described battery or charging slow state, described user is pointed out.
4. charged state monitoring method according to claim 3, is characterized in that, also comprises:
At the described battery of confirmation, after charged state, monitor the residual capacity of described battery;
According to described residual capacity and described charging current, calculate described battery is full of to the required charging interval of electricity;
By described charging interval and predetermined threshold comparison;
When the described charging interval is greater than described predetermined threshold, confirm that described battery is in charging slow state;
According to the residing charging slow state of described battery, described user is pointed out.
5. according to the charged state monitoring method described in claim 3 or 4, it is characterized in that, also comprise:
Confirming that described battery is in negative charged state, when zero charged state or charging slow state, point out described user need close one or more application programs.
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| DE102013105119B4 (en) * | 2013-05-17 | 2016-03-03 | H-Tech Ag | Method and device for charging rechargeable cells |
| CN103762390B (en) * | 2013-10-28 | 2016-01-27 | 苏州佳世达电通有限公司 | Charging method and action electronic device |
| CN104810870B (en) * | 2014-01-24 | 2017-05-17 | 宇龙计算机通信科技(深圳)有限公司 | Charging prompting device and charging prompting method |
| CN104022544B (en) * | 2014-04-30 | 2019-02-15 | 努比亚技术有限公司 | A kind of charging management method and device of mobile terminal |
| JP5986145B2 (en) * | 2014-07-02 | 2016-09-06 | レノボ・シンガポール・プライベート・リミテッド | Portable devices, cable assemblies and USB systems |
| CN104316790B (en) * | 2014-10-17 | 2017-08-08 | 惠州Tcl移动通信有限公司 | A kind of charger detection method and detecting system based on mobile terminal |
| CN104463035A (en) * | 2014-11-28 | 2015-03-25 | 广东小天才科技有限公司 | Charging and locking method and device based on electronic equipment |
| CN106684938A (en) * | 2015-11-05 | 2017-05-17 | 西安中兴新软件有限责任公司 | Method and device for mobile terminal power management and mobile terminal |
| CN105425163A (en) * | 2015-11-30 | 2016-03-23 | 上海斐讯数据通信技术有限公司 | Mobile-phone-based prompting system and prompting method for electric quantity of battery car |
| CN105653421B (en) * | 2015-12-21 | 2018-06-05 | 北京金山安全软件有限公司 | Information detection method and device |
| CN106532869A (en) * | 2016-12-30 | 2017-03-22 | 宇龙计算机通信科技(深圳)有限公司 | Charging circuit and electronic device with same |
| CN107231022A (en) * | 2017-06-15 | 2017-10-03 | Tcl移动通信科技（宁波）有限公司 | A kind of charging method of mobile terminal, storage device and mobile terminal |
| CN111030205A (en) * | 2018-10-10 | 2020-04-17 | Oppo广东移动通信有限公司 | Charging control method, charging control device, storage medium and electronic equipment |
| CN111864836A (en) * | 2020-07-16 | 2020-10-30 | 深圳市宝尔爱迪科技有限公司 | Charging state prompting method and device and computer readable storage medium |
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