CN104300628A - Portable power source displaying information of portable power source through intelligent device and method thereof - Google Patents
Portable power source displaying information of portable power source through intelligent device and method thereof Download PDFInfo
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- CN104300628A CN104300628A CN201410553680.XA CN201410553680A CN104300628A CN 104300628 A CN104300628 A CN 104300628A CN 201410553680 A CN201410553680 A CN 201410553680A CN 104300628 A CN104300628 A CN 104300628A
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- power source
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 70
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000002045 lasting effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008447 perception Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000000576 supplementary effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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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- H02J7/0003—
-
- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a portable power source displaying the information of the portable power source through an intelligent device and a method for the portable power source displaying the information of the portable power source through the intelligent device. The portable power source comprises a battery cell module, a charging/power supplying control module, an information collecting module, an information communication module, an external power charging interface and a power supply/communication interface. The charging/power supplying control module is used for controlling the charging and/or power supplying process of the portable power source. The power supply/communication interface is used for being connected with the corresponding interface of the intelligent device. The information collecting module is used for carrying out information collection on the portable power source and outputting the collected information. The information communication module is used for transmitting the information collected by the information collecting module to the intelligent device through the power supply/communication interface. Compared with the prior art, the portable power source can supply power to the intelligent device, the information of the portable power source can further be displayed through a display screen of the intelligent device, and the user experience can be improved under the condition that the cost of the portable power source is barely increased.
Description
[technical field]
The present invention relates to portable power source field, particularly a kind ofly can to use by the portable power source of smart machine display portable power source information that charges and method.
[background technology]
Adopt lithium battery as its built-in power supply because modern smart machine (such as, smart mobile phone, panel computer, portable camera etc.) is more and more; Meanwhile, user constantly pursues faster more high-performance, makes the power consumption of smart machine increasing, has expedited the emergence of portable power source thereupon.
Portable power source a kind ofly integrates power supply and the portable charger of charge function, generally by lithium cell or dry cell as charge storage unit.Be different from the battery of interiors of products configuration, be also externally hanging battery.Portable power source is generally equipped with multiple power sources adapter, usually having Large Copacity, multipurpose, volume is little, the life-span is long and the feature such as safe and reliable, is can whenever and wherever possible for the multiple digital products such as mobile phone, MP3, MP4, PDA, palmtop PC, handheld device are powered or the functional product of standby charging.
In prior art, the information (such as, the charging and discharging state etc. of dump energy, battery core temperature, battery core) of most of portable power source can not be shown to user more fully, thus reduces Consumer's Experience; Part portable power source carries out information displaying by installing the display screens such as liquid crystal panel, but this significantly can increase cost, affects the competitiveness of product in market.
Therefore, be necessary to provide a kind of technical scheme of improvement to overcome the problems referred to above.
[summary of the invention]
The object of the present invention is to provide a kind of portable power source and method of using smart machine display portable power source information, it is when increasing portable power source cost hardly, the information of portable power source can shown by the smart machine that charges.
In order to solve the problem, according to an aspect of the present invention, the invention provides a kind of portable power source using smart machine display portable power source information, it comprises: battery core module, charging/power control module, information acquisition module, information communication module, external power charging inlet and power supply/communication interface.Described charging/power control module is for controlling charging and/or the power supply process of portable power source; Described power supply/communication interface is used for being connected with the corresponding interface of smart machine, to power to smart machine and/or to carry out information communication; Described information acquisition module is used for carrying out information gathering to portable power source, and exports the information collected; The information transmission that described information communication module is used for being collected by described information acquisition module via described power supply/communication interface is to smart machine.
Further, described power supply/communication interface comprises power supply terminal and communication terminal, and described power supply terminal is powered to coupled smart machine; Described communication terminal carries out information communication to coupled smart machine.
Further, described power supply/communication interface is USB interface, described USB interface comprises power supply terminal, earth terminal, the first data terminal terminal D+ and the second data terminal D-, and described power supply terminal and earth terminal are powered to coupled smart machine as power supply terminal; Described first data terminal D+ and the second data terminal D-connect son and carry out information communication to coupled smart machine as communicating.
Further, described USB interface is micro USB interface, and described information communication module exports a pair differential data signals based on the information that described information acquisition module collects, to be supplied to the first data terminal D+ and the second data terminal D-respectively.
Further, the information that described information acquisition module collects comprises real time information and/or solidifies the supplementary in information acquisition module.
Further, what described real time information comprised in battery core module dump energy, battery core module temperature, charging times and battery core module charging and discharging state is one or more; It is one or more that described supplementary comprises in the capacity of portable power source, manufacturing firm, date of manufacture, manufactured materials.
Further, described information acquisition module gathers charging times information from described charging/power control module,
Described charging/power control module based on the voltage record charging times of external power charging inlet, whenever external power charging inlet voltage from low transition be high level once, and this high level lasting time is greater than the scheduled time, just an accumulative charging times.
Further, described information acquisition module is by the more described charging current of battery core module and the size of discharging current, judge the charging and discharging state of battery core module, when the charging current of battery core module is greater than the discharging current of battery core module, judge that battery core module is in charged state; When the discharging current of battery core module is less than the charging current of battery core module, judge that battery core module is in discharge condition.
Further, described information acquisition module comprises battery core temperature collecting cell, described battery core temperature collecting cell comprises A/D converter and is close to the thermistor of battery core module placement, one end ground connection of described thermistor, the other end injects scheduled current, by measuring the voltage drop perception battery core module temperature on this thermistor; Voltage drop on the thermistor measured is converted to the digital signal characterizing temperature by described A/D converter, the temperature information of the battery core module that this digital signal collects as described battery core temperature collecting cell.
According to another aspect of the present invention, the invention provides a kind of method of using smart machine display portable power source information, described power supply comprises: battery core module, charging/power control module, information acquisition module, information communication module, external power charging inlet and power supply/communication interface, and described charging/power control module is for controlling charging and/or the power supply process of portable power source; Described power supply/communication interface is used for being connected with the corresponding interface of smart machine, to power to smart machine and/or to carry out information communication; Described information acquisition module is used for carrying out information gathering to portable power source, and exports the information collected; The information transmission that described information communication module is used for being collected by described information acquisition module via described power supply/communication interface is to smart machine.Described smart machine comprises display screen, the corresponding interface be connected with the power supply/communication interface of described portable power source and portable power source information module.Described method comprises: described portable power source and described smart machine are connected by described power supply/communication interface, and now described portable power source starts to power to described smart machine; Start the portable power source information module in described smart machine, described portable power source information module is set up by described power supply/communication interface and described portable power source and is contacted: described information acquisition module carries out information gathering to portable power source; The information transmission that described information acquisition module collects via described power supply/communication interface by described information communication module is to the portable power source information module of smart machine; Information from portable power source transfers to described display screen to show by described portable power source information module.
Compared with prior art, in the present invention, portable power source is connected with the corresponding interface of smart machine by power supply/communication interface, not only can power for smart machine, the information of portable power source can also be sent to smart machine, thus the information of the display screen display portable power source of smart machine can be used, and then when increasing portable power source cost hardly, improve Consumer's Experience.
[accompanying drawing explanation]
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein:
Fig. 1 is the circuit diagram of the present invention's portable power source in one embodiment.
[embodiment]
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.Unless stated otherwise, connection herein, be connected, word that the expression that connects is electrically connected all represents and is directly or indirectly electrical connected.
Usual smart machine is all equipped with display screen, and the major function of portable power source is for smart machine is powered.One of feature of the present invention or advantage are exactly use the much information fully being shown portable power source by the display screen of the smart machine charged.
Please refer to shown in Fig. 1, it is the circuit diagram of the present invention's portable power source in one embodiment.This portable power source 100 comprises battery core module BAT, charging/power control module 110, information acquisition module 120, information communication module 130, external power charging inlet CHG and power supply/communication interface 140.
Described charging/power control module 110 is for controlling charging and/or the power supply process of portable power source.Charging/power-supplying circuit 110 can adopt various specific implementation of the prior art.When external power source (such as, exported by computer or adapter) when providing 5V or more voltage by external power source charging inlet CHG to portable power source, can charge to battery core module BAT (namely to portable power source charging), described charging/power control module 110 then controls this charging process, such as control the size of charging current, to prevent charging current excessive, control final charging voltage for another example, to prevent described battery core module BAT by overshoot etc.When described portable power source 100 is connected with smart machine 200 by described power supply/communication interface 140, described battery core module BAT powers to described smart machine 200, here power supply comprises charging from charged pool to described smart machine 200, described charging/power control module 110 then controls this power supply process, such as controls supply current etc.Some portable power source, when by charging, also can be smart machine (smart machine 200 such as, in Fig. 1) power supply simultaneously; During the charging of some portable power source, can not power to smart machine simultaneously.
Described information acquisition module 120 for carrying out information gathering to portable power source, and exports the information collected.The information that described information acquisition module 120 collects comprises real time information and/or solidifies the supplementary in information acquisition module 120.General manufacturing firm, date of manufacture, the supplementarys such as manufactured materials can disposal solidifying in described information acquisition module 120; And battery core module BAT dump energy, battery core module BAT temperature, charging times, battery core module charging and discharging state, the internal resistance of cell, owing to can change along with use, therefore, need real-time batch (-type) collection and upgrade, and this type of information is called real time information.
In one embodiment, described information acquisition module 120 can gather charging times information from described charging/power control module 110.Such as, described charging/power control module 110 is based on the voltage record charging times of external power charging inlet CHG, whenever CHG interface voltage from low transition be high level once, and this high level lasting time is greater than the scheduled time, just an accumulative charging times.
In one embodiment, described information acquisition module 120, by the more described charging current of battery core module BAT and the size of discharging current, judges the charging and discharging state of battery core module BAT.When the charging current of battery core module BAT is greater than the discharging current of battery core module BAT, judge that battery core module BAT is in charged state; When the discharging current of battery core module BAT is less than the charging current of battery core module BAT, judge that battery core module BAT is in discharge condition.
In one embodiment, described information acquisition module 120 can also comprise battery core temperature collecting cell (not shown), described battery core temperature collecting cell comprises A/D converter and is close to the thermistor of battery core module BAT placement, one end ground connection of described thermistor, the other end injects scheduled current, by measuring the voltage drop perception battery core module BAT temperature on this thermistor; Voltage drop on the thermistor measured is converted to the digital signal characterizing temperature by described A/D converter, the temperature information of the battery core module that this digital signal collects as described battery core temperature collecting cell.
Described information communication module 130 gives described portable power source 200 for the information transmission that collected by described information acquisition module 120 via described power supply/communication interface 140.
Described power supply/communication interface 140 for being connected with the corresponding interface of smart machine 200, to power to smart machine 200 and/or to carry out information communication.Described power supply/communication interface 140 comprises power supply terminal and communication terminal, and described power supply terminal is powered to coupled smart machine 200; Described communication terminal carries out information communication to coupled smart machine 200.
In the embodiment shown in fig. 1, the power supply/communication interface 140 of portable power source 100 is USB (the Universal Serial Bus) interface generally used in digital product, and it can be connected with the USB interface on smart machine 200 by USB line.Described USB interface comprises power supply terminal VBUS, earth terminal GND, the first data terminal terminal D+ and the second data terminal D-.Power supply terminal VBUS in the USB interface of portable power source 100 and earth terminal GND powers to coupled smart machine 200 as power supply terminal; The first data terminal D+ in the USB interface of portable power source 100 and the second data terminal D-carries out information communication as communication terminal to coupled smart machine 200.The information that described information communication module 130 collects based on described information acquisition module 120 exports a pair differential data signals, to be supplied to the first data terminal D+ and the second data terminal D-respectively.Like this, just while powering for smart machine 200, by USB line, the information of portable power source 100 is sent to smart machine 200, thus the display screen 210 can using smart machine 200 can show the information of portable power source 100.
Described USB interface comprises micro USB interface conventional in smart machine at present.Described smart machine can be smart mobile phone, panel computer and/or camera.
In addition, smart machine 200 needs to install portable power source information programme or module, the information being sent to the portable power source 100 of smart machine 200 to be shown on the display screen 210 of smart machine 200 by this display routine or module.
According to an aspect of the present invention, the present invention also provides a kind of method of using smart machine display portable power source information, and described smart machine 200 comprises display screen 210, the corresponding interface be connected with the power supply/communication interface of described portable power source and portable power source information module 220.Described method comprises the steps.
Step 1, is connected described portable power source 100 and described smart machine 200 by described power supply/communication interface 140, and now described portable power source starts to power to described smart machine;
Step 2, starts the portable power source information module 220 in described smart machine 200, and described portable power source information module is set up by described power supply/communication interface and described portable power source and contacted.Wherein start portable power source information module 220 initiatively to be triggered by user, also automatically can start after portable power source insertion being detected.Described portable power source information module starts portable power source information display function.
Step 3, described information acquisition module carries out information gathering to portable power source;
Step 4, the information transmission that described information acquisition module collects via described power supply/communication interface by described information communication module is to the portable power source information module of smart machine;
Step 5, the information from portable power source transfers to described display screen 210 to show by described portable power source information module.
In sum, portable power source 100 in the present invention is connected with smart machine 200 by power supply/communication interface, to realize while powering for smart machine 200, by power supply/communication interface, the information of portable power source 100 is sent to smart machine 200, thus the display screen 210 can using smart machine 200 shows the information of portable power source 100, and then when increasing portable power source cost hardly, improve Consumer's Experience.
In the present invention, " connection ", be connected, word that " companys ", the expression such as " connecing " are electrical connected, if no special instructions, then represent direct or indirect electric connection.
It is pointed out that the scope be familiar with person skilled in art and any change that the specific embodiment of the present invention is done all do not departed to claims of the present invention.Correspondingly, the scope of claim of the present invention is also not limited only to previous embodiment.
Claims (10)
1. use a portable power source for smart machine display portable power source information, it is characterized in that, it comprises:
Battery core module, charging/power control module, information acquisition module, information communication module, external power charging inlet and power supply/communication interface,
Described charging/power control module is for controlling charging and/or the power supply process of portable power source;
Described power supply/communication interface is used for being connected with the corresponding interface of smart machine, to power to smart machine and/or to carry out information communication;
Described information acquisition module is used for carrying out information gathering to portable power source, and exports the information collected;
The information transmission that described information communication module is used for being collected by described information acquisition module via described power supply/communication interface is to smart machine.
2. portable power source according to claim 1, is characterized in that, described power supply/communication interface comprises power supply terminal and communication terminal,
Described power supply terminal is powered to coupled smart machine; Described communication terminal carries out information communication to coupled smart machine.
3. portable power source according to claim 2, is characterized in that,
Described power supply/communication interface is USB interface, and described USB interface comprises power supply terminal, earth terminal, the first data terminal terminal D+ and the second data terminal D-,
Described power supply terminal and earth terminal are powered to coupled smart machine as power supply terminal; Described first data terminal D+ and the second data terminal D-connect son and carry out information communication to coupled smart machine as communicating.
4. portable power source according to claim 3, is characterized in that,
Described USB interface is micro USB interface,
Described information communication module exports a pair differential data signals based on the information that described information acquisition module collects, to be supplied to the first data terminal D+ and the second data terminal D-respectively.
5. portable power source according to claim 1, is characterized in that,
The information that described information acquisition module collects comprises real time information and/or solidifies the supplementary in information acquisition module.
6. portable power source according to claim 5, is characterized in that,
It is one or more that described real time information comprises in battery core module dump energy, battery core module temperature, charging times and battery core module charging and discharging state;
It is one or more that described supplementary comprises in the capacity of portable power source, manufacturing firm, date of manufacture, manufactured materials.
7. portable power source according to claim 1, is characterized in that,
Described information acquisition module gathers charging times information from described charging/power control module,
Described charging/power control module based on the voltage record charging times of external power charging inlet, whenever external power charging inlet voltage from low transition be high level once, and this high level lasting time is greater than the scheduled time, just an accumulative charging times.
8. portable power source according to claim 1, is characterized in that,
Described information acquisition module, by the more described charging current of battery core module and the size of discharging current, judges the charging and discharging state of battery core module,
When the charging current of battery core module is greater than the discharging current of battery core module, judge that battery core module is in charged state; When the discharging current of battery core module is less than the charging current of battery core module, judge that battery core module is in discharge condition.
9. portable power source according to claim 1, is characterized in that, described information acquisition module comprises battery core temperature collecting cell,
Described battery core temperature collecting cell comprises A/D converter and is close to the thermistor of battery core module placement, one end ground connection of described thermistor, and the other end injects scheduled current, by measuring the voltage drop perception battery core module temperature on this thermistor; Voltage drop on the thermistor measured is converted to the digital signal characterizing temperature by described A/D converter, the temperature information of the battery core module that this digital signal collects as described battery core temperature collecting cell.
10. use the method for smart machine display portable power source information for one kind, described portable power source be as arbitrary in claim 1-9 as described in portable power source, described smart machine comprises display screen, the corresponding interface be connected with the power supply/communication interface of described portable power source and portable power source information module, it is characterized in that: described method comprises:
Described portable power source and described smart machine are connected by described power supply/communication interface, now described portable power source starts to power to described smart machine;
Start the portable power source information module in described smart machine, described portable power source information module is set up by described power supply/communication interface and described portable power source and is contacted:
Described information acquisition module carries out information gathering to portable power source;
The information transmission that described information acquisition module collects via described power supply/communication interface by described information communication module is to the portable power source information module of smart machine;
Information from portable power source transfers to described display screen to show by described portable power source information module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410553680.XA CN104300628A (en) | 2014-10-17 | 2014-10-17 | Portable power source displaying information of portable power source through intelligent device and method thereof |
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| CN201410553680.XA CN104300628A (en) | 2014-10-17 | 2014-10-17 | Portable power source displaying information of portable power source through intelligent device and method thereof |
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Application publication date: 20150121 |