CN103178484A - Mobile power source and mobile terminal using same - Google Patents

Mobile power source and mobile terminal using same Download PDF

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Publication number
CN103178484A
CN103178484A CN2011104389231A CN201110438923A CN103178484A CN 103178484 A CN103178484 A CN 103178484A CN 2011104389231 A CN2011104389231 A CN 2011104389231A CN 201110438923 A CN201110438923 A CN 201110438923A CN 103178484 A CN103178484 A CN 103178484A
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China
Prior art keywords
module
power source
portable power
mobile terminal
current electric
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CN2011104389231A
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CN103178484B (en
Inventor
刘兴国
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BYD Co Ltd
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BYD Co Ltd
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Priority to CN201110438923.1A priority Critical patent/CN103178484B/en
Publication of CN103178484A publication Critical patent/CN103178484A/en
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Abstract

The invention discloses a mobile power source and a mobile terminal using the same. The mobile power source comprises a battery module, an interface module, a triggering module and a control module, wherein the interface module is connected to the battery module, and is mutually communicated with the mobile terminal so as to provide a charging interface to the mobile terminal; the triggering module generates a triggering signal according to a preset triggering condition; the control module is respectively connected to the triggering module, the battery module and the interface module; the control module after receiving the triggering signal detects the current electric quantity of the battery module and performs analogue-to-digital conversion on the current detected electric quantity; and when the interface module is connected to the mobile terminal, the control module sends the current electric quantity after the conversion to the mobile terminal through the interface module. As the mobile power source can provide an externally connected power source to the mobile terminal conveniently, the cruising power of the mobile terminal is increased; and as the current electric quantity of the mobile power source also can be obtained, the electric power can be distributed flexibly based on the current electric quantity by a user.

Description

Portable power source and use its mobile terminal
Technical field
The present invention relates to communication technical field, relate in particular to a kind of portable power source and use its mobile terminal.
Background technology
Along with the fast development of mobile communication equipment, on communication equipment, various application and amusement assembly constantly increase, and have increased the weight of the pressure of system power supply, make equipment that larger pressure be arranged on flying power, have restricted the use of mobile communication equipment.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in prior art.
For this reason, propose a kind of portable power source according to the embodiment of first aspect present invention, comprising: battery module; Interface module, described interface module is connected with described battery module, and described interface module intercoms mutually with mobile terminal, and provides charging inlet for described mobile terminal; Trigger module, described trigger module produces triggering signal according to default trigger condition; And control module, described control module is connected with described trigger module, described battery module and described interface module respectively, described control module detects the current electric quantity of described battery module and the current electric quantity of described detection is carried out analog to digital conversion after receiving described triggering signal, when described control module was connected with described mobile terminal in described interface module, the current electric quantity by described interface module after with described battery module conversion was sent to described mobile terminal.
Portable power source according to the embodiment of the present invention, except providing external power supply for mobile terminal easily by battery module, improve outside the flying power of mobile terminal, can also obtain by control module the current electric quantity of portable power source, know the power consumption situation of portable power source, thereby make the user to distribute neatly electric power according to current electric quantity.
According to the embodiment of second aspect present invention, a kind of mobile terminal is proposed also, comprise: communication module, described communication module is connected with portable power source, wherein said portable power source is portable power source described according to first aspect present invention embodiment, and described communication module intercoms mutually with described portable power source, obtains the current electric quantity of described portable power source; Driver module, described driver module is connected with described communication module, is used for sending charging instruction to described portable power source after getting the current electric quantity of described portable power source; And display module, described display module is connected with described communication module, is used for showing the current electric quantity of described portable power source.
According to the mobile terminal of the embodiment of the present invention, when continuing a journey charging by portable power source, can show the current electric quantity of portable power source, thereby the user can distribute electric power neatly according to current electric quantity.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structured flowchart of the portable power source of one embodiment of the invention;
Fig. 2 is the structured flowchart of the portable power source of another embodiment of the present invention; And
Fig. 3 is the structured flowchart of the mobile terminal of one embodiment of the invention.
Embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, unless otherwise prescribed and limit, need to prove, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be directly to be connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Fig. 1 is the structured flowchart of the portable power source 10 of one embodiment of the invention.As shown in Figure 1, this portable power source 10 comprises: battery module 110, interface module 120, trigger module 130 and control module 140.
Interface module 120 is connected with battery module 110, and interface module 120 intercoms mutually with mobile terminal 20, and provides charging inlet for mobile terminal 20.Trigger module 130 produces triggering signal according to default trigger condition.Control module 140 is connected with trigger module 130, battery module 110 and interface module 120 respectively.Control module 140 detects the current electric quantity of battery module 110 and the electric weight that detects is carried out analog-to-digital conversion after receiving triggering signal, then when interface module 120 is connected with mobile terminal 20, by interface module 120, the numerical value of the current electric quantity after conversion is sent to mobile terminal 20.
Particularly, trigger module 130 produces triggering signal according to trigger condition and controls the current voltage that control module 140 gathers battery, and the total voltage that prestores of current voltage and battery module is compared the current electric quantity that obtains battery, and the current electric quantity of battery is carried out analog-to-digital conversion form the digitized content that can show, the current electric quantity of the battery after then the changing storage area in control module 140 that writes direct.When interface module 120 is connected with mobile terminal 20, the data that interface module 120 receives mobile terminal 20 transmissions report request, and report request to be sent to control module 140 these data, control module 140 reports request that the current electric quantity of battery is reported to interface module 120 according to these data, then by interface module 120, the current electric quantity of battery is sent to mobile terminal 20.
In one embodiment of the invention, interface module 120 is the USB transponder, realizes communicating by letter of portable power source 10 and mobile terminal 20 by USB transponder and usb data line in the mode of URP (USB Request Packet, USB ask bag).
In one embodiment of the invention, control module 140 can adopt CPLD (Complicated Programmable Logical Device, CPLD).Although adopt CPLD slightly high as the portable power source cost of control module 140, have advantages of that reaction speed is fast, low in energy consumption.CPLD is responsible for the work of three aspects:: AC-DC sampling, data storage and data and reports.Wherein, the AC-DC sampling is one of most important work.In an example of the present invention, typical successive approximation type a/d C-structure is used in the AC-DC sampling, and the hardware configuration of this structure is simple.
In examples more of the present invention, trigger module 130 adopts timer to realize.Timer periodically produces triggering signal, and when triggering signal occured, trigger control module 140 was carried out work.
Should understand, the current electric quantity of the battery module 110 after analog-to-digital conversion can directly be stored in read-only memory in control module 140, after receiving data and reporting request, read the current electric quantity of battery and report to interface module 120 from read-only memory, perhaps also the current electric quantity of battery module 110 can be stored in external memory device.
Fig. 2 is the structured flowchart of the portable power source 10 of another embodiment of the present invention.As shown in Figure 2, on the basis of embodiment shown in Figure 1, this portable power source 10 also comprises memory module 150.Memory module 150 is connected with interface module 120 with control module 140 respectively.Memory module 150 storages are through the current electric quantity of the battery module 110 after control module 140 conversions, and when mobile terminal 20 is connected with interface module 120, upload control command according to what control module 140 issued, the current electric quantity of battery module 110 is reported to interface module 120, then by interface module 120, current electric quantity is sent to mobile terminal 20.
In one embodiment of the invention, memory module 150 is E 2PROM (Electrically Erasable Programmable Read-Only Memory, EEPROM (Electrically Erasable Programmable Read Only Memo)).
Portable power source according to the embodiment of the present invention, except providing external power supply for mobile terminal easily by battery module, improve outside the flying power of mobile terminal, can also obtain by control module the current electric quantity of portable power source, know the power consumption situation of portable power source, thereby make the user to distribute neatly electric power according to current electric quantity.
According to above-described embodiment, mobile terminal 20 is connected with portable power source 10 by the various interface data wire, in addition in order to show the access to portable power source 10, also needs to increase necessary software interface or driver and realizes access to power information.For this reason, the present invention also proposes a kind of mobile terminal.
Fig. 3 is the structured flowchart of the mobile terminal 20 of one embodiment of the invention.As shown in Figure 3, this mobile terminal 20 comprises: communication module 210, driver module 220 and display module 230.
Communication module 210 is connected with portable power source 10, and wherein portable power source 10 is the described portable power source 10 of above-described embodiment, and communication module 210 intercoms mutually with portable power source 10, obtains the current electric quantity of portable power source 10.For example, wrap by URP and obtain.Driver module 220 is connected with communication module 210, is used for sending charging instruction according to the current electric quantity of portable power source 10 to portable power source 10, for example enough during abundance (for example greater than 50%), can send charging instruction when the current electric quantity of portable power source 10; When the current electric quantity of portable power source 10 not enough (for example less than 5%), do not send charging instruction.Portable power source 10 is just opened the control pin after receiving charging instruction, to mobile terminal 20 chargings.Display module 230 is connected with communication module 210, is used for showing the current electric quantity of portable power source 10.
The running status that mobile terminal 20 is connected with portable power source comprises two kinds: connect charged state and not-connected status.When not connecting, the circuit of portable power source 10 all is in off position, is zero to the consumption of the battery electric quantity of portable power source 10, and driving and the application program on mobile terminal also is in non-operating state simultaneously.When mobile terminal 20 is connected to portable power source 10, activate circuit and the control module of portable power source 10, realize data sampling for the first time, upgrade the data of the battery electric quantity of storing, carry out the preparation that data report.After driving in mobile terminal 20 and application program activated, the battery information of (wrapping by URP) portable power source 10, the application program of update displayed battery information are waited for or asked to mobile terminal 20.After all initial work are completed, enter into normal worker thread, the periodic refreshing data.For example, the secondary data that refreshes per minute.
Should be understood that in an embodiment of the present invention, mobile terminal can be mobile phone, notebook and palmtop PC etc.
According to the mobile terminal of the embodiment of the present invention, when continuing a journey charging by portable power source, can show the current electric quantity of portable power source, thereby the user can distribute electric power neatly according to current electric quantity.For example, when the current electric quantity residue is less, can be chosen as the mobile terminal of being badly in need of using and charges, thus assurance user's user demand.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.

Claims (10)

1. a portable power source, is characterized in that, comprising:
Battery module;
Interface module, described interface module is connected with described battery module, and described interface module intercoms mutually with mobile terminal, and provides charging inlet for described mobile terminal;
Trigger module, described trigger module produces triggering signal according to default trigger condition; And
Control module, described control module is connected with described trigger module, described battery module and described interface module respectively, described control module detects the current electric quantity of described battery module and the current electric quantity of described detection is carried out analog to digital conversion after receiving described triggering signal, when described control module was connected with described mobile terminal in described interface module, the current electric quantity by described interface module after with conversion was sent to described mobile terminal.
2. portable power source as claimed in claim 1, is characterized in that, also comprises:
Memory module, described memory module is connected with described interface module with described control module respectively, the current electric quantity of the described battery module of described memory module storage, and when described interface module was connected with described mobile terminal, the current electric quantity after with conversion was sent to described mobile terminal by described interface module according to the upper teletype command of described control module.
3. portable power source as claimed in claim 1, is characterized in that, described control module is complex programmable logic device (CPLD).
4. portable power source as claimed in claim 2, is characterized in that, described memory module is EEPROM (Electrically Erasable Programmable Read Only Memo) E 2PROM.
5. portable power source as claimed in claim 1, is characterized in that, described interface module is the USB transponder.
6. portable power source as claimed in claim 1, is characterized in that, described trigger module is timer, and described trigger module produces described triggering signal after reaching Preset Time.
7. portable power source as claimed in claim 5, is characterized in that, described control module communicates with USB request bag URP by described interface module and described mobile terminal.
8. a mobile terminal, is characterized in that, comprising:
Communication module, described communication module is connected with portable power source, and wherein said portable power source is portable power source as described in any one in claim 1 to 7, and described communication module intercoms mutually with described portable power source, obtains the current electric quantity of described portable power source;
Driver module, described driver module is connected with described communication module, is used for sending charging instruction according to the current electric quantity of described portable power source to described portable power source; And
Display module, described display module is connected with described communication module, is used for showing the current electric quantity of described portable power source.
9. mobile terminal as claimed in claim 8, is characterized in that, described communication module is wrapped the current electric quantity of obtaining described portable power source by URP.
10. mobile terminal as claimed in claim 8, is characterized in that, the control module of described portable power source is controlled described portable power source and charged to described mobile terminal after receiving described charging instruction.
CN201110438923.1A 2011-12-23 2011-12-23 Portable power source and use its mobile terminal Active CN103178484B (en)

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CN103178484B CN103178484B (en) 2016-04-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110753025A (en) * 2019-01-07 2020-02-04 陈庆梅 Big data security access control method

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CN201868905U (en) * 2010-10-30 2011-06-15 比亚迪股份有限公司 Portable power source

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Publication number Priority date Publication date Assignee Title
US20060170392A1 (en) * 2004-11-23 2006-08-03 Sinbon Electronics Company Ltd. Portable charging system
CN101065717A (en) * 2004-11-25 2007-10-31 莫伊克萨能源控股有限公司 Rechargeable battery assembly
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110753025A (en) * 2019-01-07 2020-02-04 陈庆梅 Big data security access control method
CN110753025B (en) * 2019-01-07 2020-07-24 金润方舟科技股份有限公司 Big data security access control method

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