CN101132186A - Portable electronic device automatically judging whether to charge - Google Patents
Portable electronic device automatically judging whether to charge Download PDFInfo
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- CN101132186A CN101132186A CNA2006100372226A CN200610037222A CN101132186A CN 101132186 A CN101132186 A CN 101132186A CN A2006100372226 A CNA2006100372226 A CN A2006100372226A CN 200610037222 A CN200610037222 A CN 200610037222A CN 101132186 A CN101132186 A CN 101132186A
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- portable electronic
- electronic equipment
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Abstract
This invention discloses a portable electronic device able to automatically judge if it needs charging. In the portable electronic device equipped are: a processor, a detector, a switching unit, a power storage unit. A connecting part is equipped on the surface of the device, when said part receiving a power source signal, and said detector detects that the power volume in the power storage unit meets the standard level of power storage, and then produces a detection signal. Based on this signal, the processor switches the switching unit, and makes the external power can not be delivered into the power storage unit via the connecting part and the switching unit.
Description
Technical field
The present invention is relevant for portable electronic equipment, refers to one of the set power supply reservoir of a kind of portable electronic equipment especially, and its power capacity in this power supply reservoir meets a low capacity standard just can the person of being recharged.
Background technology
Our life is now just marching toward an information age that electronic industry is flourish, various high-tech electronic products of being derived by digital technology develop rapidly very fast, electronic component and the interface equipment that is installed on the electronic equipment of all kinds constantly is developed, and be used in widely in its life and the operational environment by all trades and professions, really brought greatest breakthrough for human development in science and technology, this development trend, not only quickened the speed and the efficient of information flow, and be that people bring very big facility in life and work.Yet, along with the continuous research and development of current various electronics technologies with progress greatly, whether the practicality of associated electrical product and convenience satisfy user's demand, are the topics of the suitable care of consumer.
General portable electronic equipment all is equipped with at least one battery, each battery is used after almost all can being charged once more, yet this battery itself has certain useful life, in other words, be this battery behind certain charging times, this battery just can't be charged and be used for portable electronic equipment once again, so, industry just designs a kind of this portable electronic equipment that makes and fills when full in the battery electric power storage, can cut off the relevant charging circuit in this portable electronic equipment, make battery can't continue charging, so, can avoid this battery still to continue to be under the state of charging after full, and then shorten the life-span of this battery in filling; Yet though industry adopts battery in the full design that is just stopped charging of charging, this battery does not reach charging when full, and is like this as long as this battery is imposed charging, still can't use fully effectively in the length of life of this battery limited.
One of moreover USB that is used in the industry and power supply are dual-purpose signal transmssion line (as: Mio168 USB line synchro), this signal transmssion line can be under the same time communicated data signal and power supply signal, therefore, when signal transmssion line is connected with general portable electronic equipment, when this signal transmssion line while communicated data signal and power supply signal, the battery of this portable electronic equipment has been recharged when full, because this signal transmssion line is still at communicated data signal, this portable electronic equipment can't decommission, therefore this battery just is under the state of charging constantly, till this signal transmssion line is removed, thus, saturated battery charge is not only reduced life-span of this battery, and it is own that the high temperature that is produced simultaneously also injures this battery.
In view of this, how a kind of portable electronic equipment of charging of can judging whether is automatically proposed, can be when the remaining certain power supply capacity of its battery, the automatically starting charge function, in the length of life of this battery limited, can use fully effectively, and also can avoid this power supply reservoir can't work because of power supply exhausts, simultaneously, when making this portable electronic equipment be able to be connected with above-mentioned signal transmssion line, signal transmssion line can be when stopping to transmit power supply signal, still can and this portable electronic equipment pass and connect data-signal between the outside, promptly become the important topic that one of needs to be resolved hurrily at present.
Summary of the invention
In view of this, the inventor is through the permanent research and experiment of making great efforts, finally development and Design a kind of portable electronic equipment of charging of can judging whether automatically of going out the present invention.
The present invention is a kind of portable electronic equipment of charging of can judging whether automatically, it is provided with a processor in a portable electronic equipment, one power supply reservoir, one detecting unit and one switches the unit, this portable electronic equipment is provided with a junction that can receive an external power source in addition in the surface, this switch unit joins with this connecting portion versatilely, this power supply reservoir is connected with this detecting unit and switch unit, it is supplied the required power supply of this portable electronic equipment and stores this external power source, this processor still with this connecting portion, this switch unit and this detecting unit are connected, after the power capacity that this detecting unit detects this power supply reservoir meets a low capacity standard, can produce a detection signal, this processor cuts off being connected of this switch unit and this connecting portion according to this detection signal, so, when the power capacity of this power supply reservoir meets this low capacity standard, just can begin charging, so that this power supply reservoir effectively utilized in certain charging life-span, and also can avoid this power supply reservoir can't work because of power supply exhausts.
The present invention's another purpose provides a kind of signal transmssion line, one of this signal transmssion line end is provided with one first transmission ends, the end in addition of this signal transmssion line is one second transmission ends, this second transmission ends can be transmitted an external power source to this first transmission ends, this first transmission ends can be connected to transmit this external power source with portable electronic equipment a junction set in the surface, this signal transmssion line still is provided with one and switches the unit, this switch unit can be according to after the comparison of this portable electronic equipment power capacity and a low capacity standard and conforming to, and notify this switch unit, this switch unit also cuts off the online of this second transmission ends and this connecting portion, supplied machine in this external power source with control to this portable electronic equipment, so, during the only remaining certain storage of the power capacity of this portable electronic equipment, this signal transmssion line just starts charge function automatically, avoiding this portable electronic equipment to exhaust, and can't work because of power supply.
Description of drawings
Fig. 1 is one of a kind of portable electronic equipment that can charge automatically block schematic diagram;
Fig. 2 is one of a kind of portable electronic equipment that can charge automatically embodiment flow chart;
Fig. 3 is one of an a kind of signal transmssion line block schematic diagram;
Fig. 4 is the block schematic diagram of one of a kind of signal transmssion line embodiment.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
The present invention is a kind of portable electronic equipment of charging of can judging whether automatically, see also shown in Figure 1, in a portable electronic equipment 1, include a processor 10, one power supply reservoir 40, one detecting unit 20 and one switches unit 30, and this portable electronic equipment 1 is provided with a junction 60 in addition in its surface, this connecting portion 60 is connected versatilely with this switch unit 30, can receive an external power source, this power supply reservoir 40 is connected with this detecting unit 20 and switch unit 30, it is supplied the required power supply of this portable electronic equipment 1 and stores this external power source, this processor 10 still with this connecting portion 60, this detecting unit 20 and this switch unit 30 are connected, after the power capacity that this detecting unit 20 detects this power supply reservoir 40 meets a low capacity standard (as: 50% or 200mA), just make this processor 10 cut off being connected of these switch units 30 and this connecting portion 60, so, when the power capacity of this power supply reservoir 40 meets this low capacity standard, just can begin charging, so that this power supply reservoir 40 effectively utilized in certain charging life-span, and also can avoid this power supply reservoir 40 can't work because of power supply exhausts.
Among one of the present invention embodiment, see also Fig. 1 again, shown in 2, when this connecting portion 60 is just receiving this external power source, this detecting unit 20 just begins this power supply reservoir 40 interior power capacitys are detected, meet and be lower than the below the mark condition of this low capacity if this detecting unit 20 detects in this power supply reservoir 40 power capacitys, this detecting unit 20 just sends a detection signal to notify this processor 10, this processor 10 is just according to this detection signal and send a connection signal to this switch unit 30, make this switch unit 30 be connected with this connecting portion 60, make this external power source can transmit and be stored to this power supply reservoir 40, the power capacity that detects this power supply reservoir 40 up to this detecting unit 20 has reached full only being combined into; Power capacity still is not less than this low capacity standard in this power supply reservoir 40 if this detecting unit 20 detects, and this switch unit 30 keeps not being connected with this connecting portion 60.
Among this embodiment, also see also shown in Fig. 1,2, the power capacity that detects this power supply reservoir 40 when this detecting unit 20 has reached full closing, this detecting unit 20 just sends a saturation signal to notify this processor 10, this processor 10 just sends a shutoff signal to this switch unit 30, this switch unit 30 is cut off and being connected of this connecting portion 60, to stop the operation that this power supply reservoir 40 receives this external power source, this switch unit 30 make cut off with being connected of this connecting portion 60 after, this external power source can directly supply this portable electronic equipment 1 required working power.
In addition, also see also shown in Figure 1, be provided with several power pins 610 that join with this switch unit 30 in this connecting portion 60, when these power pins 610 receive an external power source, these power pins 610 just transmit a power supply signal to this processor 10, make this processor 10 start this detecting unit 20, so that the power capacity of this power supply reservoir 40 is carried out the detecting of low capacity standard.
Another embodiment of the present invention, also see also shown in Figure 1, this portable electronic equipment 1 can an external signal transmssion line 70, wherein one of set first transmission ends 71 of this connecting portion 60 and these signal transmssion line 70 1 ends is joined, the other end of this signal transmssion line 70 is provided with one second transmission ends 72 and one the 3rd transmission ends 73, this second transmission ends 72 can make this portable electronic equipment 1 carry out the transmission of an external power source, and can making this portable electronic equipment 1 pass two-wayly, the 3rd transmission ends 73 connects a data-signal, and this portable electronic equipment 1 still is provided with a storage element 50, this storage element 50 and this connecting portion 60, this processor 10 joins, thereby this data-signal that this signal transmssion line 70 is transmitted can reach this storage element 50 through this connecting portion 60 and also this data-signal is stored in this storage element 50, therefore, the data-signal that is imported into by this signal transmssion line 70 is unlikely because of cutting off being connected of this switch unit 30 and this connecting portion 60, and can't reach this storage element 50.
Be not inconsistent user's demand for this set low capacity standard of the power capacity that prevents this power supply reservoir 40, or the user is when the power capacity of this power supply reservoir 40 still is higher than the urgent desire charging of this low capacity standard, this portable electronic equipment can be provided with the operation-interface (as: the adjustment interface of numeral or energy post) of a volumetric(al) standards, this operation-interface is available for users to set up on their own the low capacity standard of its power capacity, this low capacity standard is provided the standard of this detecting unit 20 as detecting again, because the operation-interface of this volumetric(al) standards is the pure software content, and its design principle knows usually that for common people have in the skill field the knowledgeable complies with the easy full of beard of previous routine techniques and reaches under it, therefore, the present invention is not given unnecessary details at this.
The present invention is a kind of signal transmssion line, see also Fig. 3, shown in 4, one of this signal transmssion line 70 end is provided with one first transmission ends 71, the end in addition of this signal transmssion line 70 is one second transmission ends 72, this second transmission ends 72 can be transmitted an external power source to this first transmission ends 71, this first transmission ends 71 can be connected to transmit this external power source with a portable electronic equipment 1 a junction 60 set in the surface, still be provided with one on this signal transmssion line 70 and switch unit 80, after this switch unit 80 can be compared and conforms to according to this portable electronic equipment 1 power capacity and a low capacity standard (as: 50% or 200mA), and notify this switch unit 80, this switch unit 80 also cuts off the online of this second transmission ends 72 and this connecting portion 60, with control to machine in this portable electronic equipment 1 this external power source of being supplied, so, during the only remaining certain storage of the power capacity of this portable electronic equipment 1, this signal transmssion line 70 just starts charge function automatically, avoiding this portable electronic equipment 1, and can't work because of power supply exhausts.
Most preferred embodiment one of among the present invention, see also shown in Figure 4, be provided with a detecting unit 20 and a power supply reservoir 40 in this portable electronic equipment 1, this detecting unit 20 is connected with this power supply reservoir 40 and this connecting portion 60, it is additional that this power supply reservoir 40 can be accepted this external power source, after the power capacity that this detecting unit 20 detects this power supply reservoir 40 is not less than this low capacity standard, this detecting unit 20 just sends a detection signal notifying this switch unit 80, and this switch unit 80 cuts off the online to stop to transmit this external power source of this second transmission ends 72 and this connecting portion 60.
Among this embodiment, also see also shown in Fig. 3,4, this signal transmssion line 70 still is provided with one the 3rd transmission ends 73, the 3rd transmission ends 73 can pass between this first transmission ends 71 and an external device (ED) (not shown) two-wayly and connect a data-signal, online when this second transmission ends 72 and this connecting portion 60, when stopping to transmit this external power source, the 3rd transmission ends 73 still can be transmitted this data-signal between this portable electronic equipment 1 and external device.
Claims (8)
1. one kind can judge whether to include the portable electronic equipment that charges automatically:
One power supply reservoir, it is located in this portable electronic equipment, and the required working power of this portable electronic equipment is provided and can receives and store external power supply;
One detecting unit, it is located in this portable electronic equipment and with this power supply reservoir and is connected, and whether the power capacity that this detecting unit can be detected this power supply reservoir meets a low capacity standard;
A junction, it is located on the surface of this portable electronic equipment, can accept this external power supply;
One switches the unit, and it is located in this portable electronic equipment, and is connected with this connecting portion and this power supply reservoir versatilely;
One processor, it is located in this portable electronic equipment and with this connecting portion, this detecting unit and this switch unit and is connected, and after meeting this low capacity standard according to the power capacity that detects this power supply reservoir of this detecting unit, promptly cut off being connected of this switch unit and this connecting portion.
2. can judge whether the portable electronic equipment that charges according to claim 1 automatically, it is characterized in that, this detecting unit detects the interior power capacity of this power supply reservoir and meets this low capacity standard, this detecting unit just sends a detection signal and notifies this processor, this processor is according to this detection signal and send a connection signal to this switch unit, this switch unit also is connected with this connecting portion, has reached full being combined into up to the power capacity of this power supply reservoir and has ended.
3. the portable electronic equipment as judging whether automatically as described in the claim 2 to charge, it is characterized in that, be provided with several power pins that join with this switch unit in this connecting portion, these power pins receive this external power source and promptly transmit a power supply signal to this processor, and this processor starts this detecting unit and the power capacity of this power supply reservoir carried out the detecting of low capacity standard.
4. can judge whether automatically according to claim 1 to it is characterized in that the portable electronic equipment that charges, this portable electronic equipment can an external signal transmssion line, and wherein signal transmssion line comprises:
One first transmission ends, it is located at one of this signal transmssion line end, and joins with this connecting portion;
One second transmission ends, it is located at the end in addition of this signal transmssion line, and transmits this external power source.
5. the portable electronic equipment as judging whether automatically as described in the claim 4 to charge, it is characterized in that, the end in addition of this signal transmssion line still is provided with one the 3rd transmission ends, the 3rd transmission ends can be for connecting an external device (ED), and one of this external device (ED) data-signal is sent to this first transmission ends, and the 3rd transmission ends is unlikely because of this switch unit cuts off being connected of this second transmission ends and this connecting portion, and stops to transmit this data-signal.
6. the portable electronic equipment as judging whether automatically as described in the claim 4 to charge, it is characterized in that, this portable electronic equipment still is provided with a storage element, this storage element joins with this connecting portion, this processor, receive this data-signal that this signal transmssion line transmits, and this data-signal is stored in this storage element.
7. signal transmssion line, this signal transmssion line includes:
One first transmission ends, it is located at one of this signal transmssion line end, can be connected with portable electronic equipment a junction set in the surface;
One second transmission ends, it is located at this signal transmssion line end in addition, and transmits an external power source to this first transmission ends;
One switches the unit, after its power capacity according to this portable electronic equipment meets a low capacity standard, and cuts off being connected of this second transmission ends and this connecting portion.
8. as the signal transmssion line as described in the claim 7, it is characterized in that, this signal transmssion line still is provided with one the 3rd transmission ends, the 3rd transmission ends can be for connecting an external device (ED), and one of this external device (ED) data-signal transmitted when this first transmission ends, and the 3rd transmission ends is unlikely because of this switch unit cuts off being connected of this second transmission ends and this connecting portion, and stops to transmit this data-signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100372226A CN101132186A (en) | 2006-08-25 | 2006-08-25 | Portable electronic device automatically judging whether to charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100372226A CN101132186A (en) | 2006-08-25 | 2006-08-25 | Portable electronic device automatically judging whether to charge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101132186A true CN101132186A (en) | 2008-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100372226A Pending CN101132186A (en) | 2006-08-25 | 2006-08-25 | Portable electronic device automatically judging whether to charge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101132186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8421414B2 (en) | 2009-11-10 | 2013-04-16 | Pegatron Corporation | Mobile electronic device and power management method of battery module thereof |
| CN103779884A (en) * | 2012-10-19 | 2014-05-07 | 广达电脑股份有限公司 | Electronic device and electronic system |
-
2006
- 2006-08-25 CN CNA2006100372226A patent/CN101132186A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8421414B2 (en) | 2009-11-10 | 2013-04-16 | Pegatron Corporation | Mobile electronic device and power management method of battery module thereof |
| CN103779884A (en) * | 2012-10-19 | 2014-05-07 | 广达电脑股份有限公司 | Electronic device and electronic system |
| CN103779884B (en) * | 2012-10-19 | 2015-09-30 | 广达电脑股份有限公司 | Electronic device and electronic system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080227 |