CN103199607A - Power supply system and power supply method of electronic equipment - Google Patents
Power supply system and power supply method of electronic equipment Download PDFInfo
- Publication number
- CN103199607A CN103199607A CN2012100049447A CN201210004944A CN103199607A CN 103199607 A CN103199607 A CN 103199607A CN 2012100049447 A CN2012100049447 A CN 2012100049447A CN 201210004944 A CN201210004944 A CN 201210004944A CN 103199607 A CN103199607 A CN 103199607A
- Authority
- CN
- China
- Prior art keywords
- power supply
- photovoltaic module
- battery
- terminal
- electronic equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a power supply system of electronic equipment. The electronic equipment comprises a first terminal and a second terminal, wherein the first terminal and the second terminal are mutually connected; the power supply system mainly comprises a first power supply subsystem and a second power supply subsystem, wherein the first power supply subsystem is formed by a first battery and a first power supply circuit in the first terminal and the second power supply subsystem is formed by a second battery and a second power supply circuit in the second terminal; the electronic equipment further comprises a photovoltaic module and a switching circuit; the photovoltaic module is arranged on the first terminal and used for converting luminous energy into electric energy and storing the electric energy; the switching circuit connects the photovoltaic module with the second power supply subsystem in a communicated mode; and the electric energy stored in the photovoltaic module is used for supplying electricity to the second terminal in a working process of the electronic equipment. According to the power supply system of the electronic equipment, the photovoltaic module is added on the first terminal, when the electronic equipment is in operation, the photovoltaic module can supply electricity to the electronic equipment besides that the first battery and the second battery supply electricity to an electronic system, and therefore endurance time of the electronic equipment is prolonged. The invention further discloses a power supply method of the electronic equipment.
Description
Technical field
The invention belongs to the Electrical Control Technology field, relate in particular to a kind of electric power system and method for supplying power to of electronic equipment.
Background technology
Along with development of science and technology, the electronic equipment that has a class to have a plurality of terminals, these a plurality of terminals can be used separately, use as a whole after also can interconnecting.For example: can be with the main frame of notebook computer as base, with flat-panel devices as with the supporting display screen of this base.In use, the user both can use flat-panel devices separately, also flat-panel devices can be installed on the base and use as notebook computer.Like this, an electronic equipment just is made of two terminals, and each terminal all has electric power system.
In use, each terminal in the electronic equipment all can consumed power, causes the power consumption of whole electric equipment very fast.At present, the flying power of electronic equipment when no external power supply more and more paid attention to by the consumer.Therefore, how to prolong the service time of electronic equipment under no external power supply situation, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of electric power system and method for supplying power to of electronic equipment, to improve the cruising time of this electronic equipment.
For achieving the above object, the invention provides following technical scheme:
A kind of electric power system of electronic equipment, described electronic equipment comprises interconnective first terminal and second terminal, described electric power system comprises the first power supply subsystem and the main second power supply subsystem of mainly being made up of first battery in described first terminal and first power supply circuits of being made up of second battery in described second terminal and second power supply circuits, and described electric power system also comprises:
Be arranged at described first terminal, be used for photovoltaic module that transform light energy is become electric energy and stores;
The commutation circuit that is communicated with described photovoltaic module and the described second power supply subsystem;
In described electronic device works process, utilizing described photovoltaic module electric energy stored is described second terminal power supply.
Preferably, in above-mentioned electric power system, described commutation circuit comprises:
First diverter switch is for the charging circuit that is communicated with described photovoltaic module and described second battery;
First controller is used for the charging circuit that described first diverter switch of control is communicated with described photovoltaic module and described second battery.
Preferably, in above-mentioned electric power system, described first controller comprises first judging unit and first control unit;
It is pre-conditioned that described first judging unit is used for judging whether the state information of described electronic equipment satisfies, and triggers described first control unit when pre-conditioned satisfying;
Described first control unit is used for being communicated with in back described first diverter switch of control that is triggered the charging circuit of described photovoltaic module and described second battery.
Preferably, in above-mentioned electric power system, described first judging unit comprises first data acquisition module and first judge module;
Described first data acquisition module is for detection of the dump energy of described photovoltaic module;
Described first judge module is used for judging whether the dump energy of described photovoltaic module reaches first threshold, if reach, then triggers described first control unit.
Preferably, in above-mentioned electric power system, described first judging unit comprises second data acquisition module and second judge module;
Described second data acquisition module is for detection of the dump energy of described second battery;
Described second judge module is used for judging whether the dump energy of described second battery is lower than second threshold value, if be lower than, then triggers described first control unit.
Preferably, in above-mentioned electric power system, described commutation circuit comprises:
Second diverter switch is used for being communicated with described photovoltaic module and described second power supply circuits;
Second controller is used for described second diverter switch of control and is communicated with described photovoltaic module and described second power supply circuits, and cuts off being connected of described second battery and described second power supply circuits.
Preferably, in above-mentioned electric power system, described second controller comprises second judging unit and second control unit;
It is pre-conditioned that described second judging unit is used for judging whether the state information of described electronic equipment satisfies, and triggers described second control unit when pre-conditioned satisfying;
Described second control unit is used for being communicated with described photovoltaic module and described second power supply circuits in back described second diverter switch of control that is triggered, and cuts off being connected of described second battery and described second power supply circuits.
Preferably, in above-mentioned electric power system, described second judge module comprises the 3rd data acquisition module and the 3rd judge module;
Described the 3rd data acquisition module is for detection of the dump energy of described photovoltaic module;
Described the 3rd judge module is used for judging whether the dump energy of described photovoltaic module reaches first threshold, if reach, then triggers described second control unit.
Preferably, in above-mentioned electric power system, described second judge module comprises the 4th data acquisition module and the 4th judge module;
Described the 4th data acquisition module is for detection of the dump energy of described second battery;
Described the 4th judge module is used for judging whether the dump energy of described second battery is lower than second threshold value, if be lower than, then triggers described second control unit.
Preferably, in above-mentioned electric power system, described photovoltaic module is arranged at the back side body of described first terminal.
Preferably, in above-mentioned electric power system, described photovoltaic module comprises photovoltaic module and the energy storage device that is connected with described photovoltaic module.
A kind of method of supplying power to of electronic equipment comprises:
Described photovoltaic module is electric energy with transform light energy and stores;
When satisfying first when pre-conditioned, utilizing described photovoltaic module electric energy stored is described second terminal power supply.
Preferably, in above-mentioned method of supplying power to, utilizing described photovoltaic module electric energy stored is described second terminal power supply, is specially:
Utilizing described photovoltaic module electric energy stored is described second battery charge.
Preferably, in above-mentioned method of supplying power to, utilizing described photovoltaic module electric energy stored is described second terminal power supply, is specially:
Disconnect being connected of described second battery and described second power supply circuits, be communicated with described photovoltaic module and described second power supply circuits.
Preferably, in above-mentioned method of supplying power to, described first pre-conditionedly reaches first threshold for the dump energy of described photovoltaic module.
Preferably, in above-mentioned method of supplying power to, described first pre-conditionedly is lower than second threshold value for the dump energy of described second battery.
This shows, beneficial effect of the present invention is: in the electric power system disclosed by the invention, increase photovoltaic module in first terminal, when electronic equipment moves, except being the electronic system power supply by first battery and second battery, can also be power electronic equipment by photovoltaic module, thereby prolong the cruising time of electronic equipment.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the electric power system of the embodiment of the invention one disclosed electronic equipment;
Fig. 2 is the structural representation of the electric power system of the embodiment of the invention two disclosed electronic equipments;
Fig. 3 is the structural representation of the electric power system of the embodiment of the invention three disclosed electronic equipments;
Fig. 4 is the flow chart of the method for supplying power to of a kind of electronic equipment disclosed by the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention discloses a kind of electric power system of electronic equipment, this electronic equipment comprises first terminal and second terminal, when first terminal and second terminal connect as one, this first terminal is in vertically or the near vertical laying state, this second terminal is in the horizontal positioned state, by in first terminal photovoltaic module being set, be that electric energy is power electronic equipment with transform light energy, to prolong its cruising time.
Embodiment one
Referring to Fig. 1, Fig. 1 is the structural representation of the electric power system of the embodiment of the invention one disclosed electronic equipment.This electric power system comprises the first power supply subsystem 1, second power supply subsystem 2, photovoltaic module 3 and the commutation circuit 4.Wherein:
The first power supply subsystem 1 comprises first battery 11 and first power supply circuits 12 in first terminal.First power supply circuits 12 are connected with first battery 11, and each power unit in first terminal is connected to first power supply circuits, 12, the first power supply subsystems 1 respectively and is used to the power supply of first terminal simultaneously.
The second power supply subsystem 2 comprises second battery 21 and second power supply circuits 22 in second terminal.Second power supply circuits 22 are connected with second battery 21, each power unit in second terminal is connected to second power supply circuits 22 respectively simultaneously, the second power supply subsystem 2 can be the power supply of second terminal, simultaneously, can also be the power supply of first terminal by the second power supply subsystem 2.
First commutation circuit 4 can be communicated with photovoltaic module 3 and the second power supply subsystem 2.
In the disclosed electric power system of present embodiment, increase photovoltaic module in first terminal, when electronic equipment move, except being electronic system is powered by first battery and second battery, can also be power electronic equipment by photovoltaic module, thereby prolong the cruising time of electronic equipment.
In the enforcement, can utilize photovoltaic module 3 electric energy stored directly is 22 power supplies of second power supply circuits, and also can utilize photovoltaic module 3 electric energy stored is 21 chargings of second battery, is 22 power supplies of second power supply circuits by second battery 21.Describe respectively below in conjunction with embodiment.
Embodiment two
Referring to Fig. 2, Fig. 2 is the structural representation of the electric power system of the embodiment of the invention two disclosed electronic equipments.This electric power system comprises the first power supply subsystem 1, second power supply subsystem 2, photovoltaic module 3 and the commutation circuit 4.
Wherein, commutation circuit 4 comprises first diverter switch 41 and first controller 42.
When the state information that receives switching command or this electronic equipment reaches pre-conditioned, this first diverter switch 41 of first controller, 42 controls is communicated with the charging circuit of photovoltaic module 3 and second battery 21, utilizing photovoltaic module 3 electric energy stored is 21 chargings of second battery, be the power supply of second terminal by second battery 21 by second power supply circuits 22 simultaneously, after first battery, 11 electric weight are reduced to a certain threshold value, be the power supply of first terminal by second battery 21 simultaneously.
For example, this first controller 42 comprises the command reception unit, when this command reception unit receives switching command, controls the charging circuit that first diverter switch 41 is communicated with photovoltaic module 3 and second battery 21.
The structure of another kind of first controller 42 has been shown among Fig. 2.This first controller 42 comprises first judging unit 421 and first control unit 422.Wherein, it is pre-conditioned that first judging unit 421 is used for judging whether the state information of this electronic equipment satisfies, and triggers described first control unit 422 when pre-conditioned satisfying; First control unit 422 is used for being communicated with in back control first diverter switch 41 that is triggered the charging circuit of photovoltaic module 3 and second battery 21.
In the enforcement, first judging unit 421 can be made of first data acquisition module and first judge module.Wherein, first data acquisition module is for detection of the dump energy of photovoltaic module 3; First judge module is used for judging whether the dump energy of photovoltaic module 3 reaches first threshold, if reach, then triggers first control unit 422.In this first judging unit 421, whether the dump energy of photovoltaic module 3 is reached first threshold as the foundation that judges whether to trigger first control unit 422.
In addition, first judging unit 421 also can be made of second data acquisition module and second judge module.Wherein, second data acquisition module is for detection of the dump energy of second battery 21; Second judge module is used for judging whether the dump energy of second battery 21 is lower than second threshold value, if be lower than, then triggers first control unit 422.In this first judging unit 421, whether the dump energy of second battery is lower than second threshold value as the foundation that judges whether to trigger first control unit 422.
Embodiment three
Referring to Fig. 3, Fig. 3 is the structural representation of the electric power system of the embodiment of the invention three disclosed electronic equipments.This electric power system comprises the first power supply subsystem 1, second power supply subsystem 2, photovoltaic module 3 and the commutation circuit 4.
Wherein, commutation circuit 4 comprises second diverter switch 43 and first controller 44.
When the state information that receives switching command or this electronic equipment reaches pre-conditioned, this second diverter switch 43 of second controller, 44 controls is communicated with photovoltaic module 3 and second power supply circuits 22, cut off being connected of second battery 21 and second power supply circuits 22 simultaneously, utilizing photovoltaic module 3 electric energy stored is the power supply of second terminal by second power supply circuits 22 directly, after first battery, 11 electric weight are reduced to a certain threshold value, be the power supply of first terminal by second battery 21 simultaneously.
Need to prove, second controller 44 cuts off being connected of second battery 21 and second power supply circuits 22, can stop to export the electric energy realization by controlling second battery 21, also can be connected in the state realization of the switch between second battery 21 and second power supply circuits 22 by change.
In addition, second controller 44 can adopt multiple structure to realize.
For example, this second controller 44 comprises the command reception unit, when this command reception unit receives switching command, controls second diverter switch 43 and is communicated with photovoltaic module 3 and second power supply circuits 22, cuts off being connected of second battery 21 and second power supply circuits 22 simultaneously.
The structure of another kind of second controller 44 has been shown among Fig. 3.This second controller 44 comprises second judging unit 441 and second control unit 442.Wherein, it is pre-conditioned that second judging unit 441 is used for judging whether the state information of this electronic equipment satisfies, and triggers described second control unit 442 when pre-conditioned satisfying; Second control unit 442 is used for being communicated with photovoltaic module 3 and second power supply circuits 22 in back control second diverter switch 43 that is triggered, and cuts off being connected of second battery 21 and second power supply circuits 22 simultaneously.
In the enforcement, second judging unit 441 can be made of the 3rd data acquisition module and the 3rd judge module.Wherein, the 3rd data acquisition module is for detection of the dump energy of photovoltaic module 3; The 3rd judge module is used for judging whether the dump energy of photovoltaic module 3 reaches first threshold, if reach, then triggers second control unit 442.In this second judging unit 441, whether the dump energy of photovoltaic module 3 is reached first threshold as the foundation that judges whether to trigger second control unit 442.
In addition, second judging unit 441 also can be made of the 4th data acquisition module and the 4th judge module.Wherein, the 4th data acquisition module is for detection of the dump energy of second battery 21; The 4th judge module is used for judging whether the dump energy of second battery 21 is lower than second threshold value, if be lower than, then triggers second control unit 442.In this second judging unit 441, whether the dump energy of second battery is lower than second threshold value as the foundation that judges whether to trigger second control unit 442.
The difference of embodiment three disclosed electric power systems and embodiment two disclosed electric power systems is, utilizing photovoltaic module 3 electric energy stored directly is 22 power supplies of second power supply circuits, and no longer second battery 21 is charged, avoided the produce power loss in charge and discharge process of second battery 21, simultaneously also reduce the operating time of second battery 21, thereby prolonged the useful life of second battery 21.
In above-mentioned disclosed each embodiment, photovoltaic module 3 can be arranged on the back side body of first terminal.Because in the electronic equipment use, first terminal 3 all is in vertically or the near vertical state, the easier back side body that exposes to first terminal of light, therefore photovoltaic module 3 is arranged at the back side body, can improve photovoltaic module 3 available light intensity, thereby the raising conversion efficiency, and the area of back side body is bigger, and the bigger photovoltaic module of area 3 can be set.
In addition, photovoltaic module 3 mainly comprises photovoltaic module and energy storage device, and photovoltaic module is used for receiving luminous energy and being converted into electric energy, and the energy storage device that is connected with photovoltaic module is used for storage of electrical energy.
The invention also discloses a kind of method of supplying power to, be applied to the electric power system of electronic equipment disclosed by the invention.
Referring to Fig. 4, Fig. 4 is the flow chart of the method for supplying power to of a kind of electronic equipment disclosed by the invention.Comprise:
Step S1: photovoltaic module is electric energy with transform light energy and stores.
Step S2: judge whether to satisfy first pre-conditioned, if satisfy, execution in step S3 then, otherwise, finish.
Step S3: utilizing the photovoltaic module electric energy stored is the power supply of second terminal.
Wherein, utilizing the photovoltaic module electric energy stored is the power supply of second terminal, can be that to utilize the photovoltaic module electric energy stored be described second battery charge, also can be to disconnect being connected of second battery and second power supply circuits, be communicated with photovoltaic module and second power supply circuits, utilizing the photovoltaic module electric energy stored directly is the power supplies of second power supply circuits.
First pre-conditioned can for: the dump energy of photovoltaic module reaches first threshold.When the dump energy of photovoltaic module reached first threshold, utilizing the photovoltaic module electric energy stored was second battery charge, perhaps directly was the power supplies of second power supply circuits.
This first pre-conditioned can also for: the dump energy of second battery is lower than second threshold value.When the dump energy of second battery was lower than second threshold value, utilizing the photovoltaic module electric energy stored was second battery charge, perhaps directly was the power supplies of second power supply circuits.
Utilizing the photovoltaic module electric energy stored is that second terminal power supply is preferably that to utilize the photovoltaic module electric energy stored directly be the power supplies of second power supply circuits, at this moment, no longer second battery is charged, avoided the produce power loss in charge and discharge process of second battery, simultaneously also reduce the operating time of second battery, thereby prolonged the useful life of second battery.
At last, also need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
The professional can also further recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, composition and the step of each example described in general manner according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for using distinct methods to realize described function to each, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (16)
1. the electric power system of an electronic equipment, described electronic equipment comprises interconnective first terminal and second terminal, described electric power system comprises the first power supply subsystem and the main second power supply subsystem of mainly being made up of first battery in described first terminal and first power supply circuits of being made up of second battery in described second terminal and second power supply circuits, it is characterized in that described electric power system also comprises:
Be arranged at described first terminal, be used for photovoltaic module that transform light energy is become electric energy and stores;
The commutation circuit that is communicated with described photovoltaic module and the described second power supply subsystem;
In described electronic device works process, utilizing described photovoltaic module electric energy stored is described second terminal power supply.
2. the electric power system of electronic equipment according to claim 1 is characterized in that, described commutation circuit comprises:
First diverter switch is for the charging circuit that is communicated with described photovoltaic module and described second battery;
First controller is used for the charging circuit that described first diverter switch of control is communicated with described photovoltaic module and described second battery.
3. electric power system according to claim 2 is characterized in that, described first controller comprises first judging unit and first control unit;
It is pre-conditioned that described first judging unit is used for judging whether the state information of described electronic equipment satisfies, and triggers described first control unit when pre-conditioned satisfying;
Described first control unit is used for being communicated with in back described first diverter switch of control that is triggered the charging circuit of described photovoltaic module and described second battery.
4. electric power system according to claim 3 is characterized in that, described first judging unit comprises first data acquisition module and first judge module;
Described first data acquisition module is for detection of the dump energy of described photovoltaic module;
Described first judge module is used for judging whether the dump energy of described photovoltaic module reaches first threshold, if reach, then triggers described first control unit.
5. electric power system according to claim 3 is characterized in that, described first judging unit comprises second data acquisition module and second judge module;
Described second data acquisition module is for detection of the dump energy of described second battery;
Described second judge module is used for judging whether the dump energy of described second battery is lower than second threshold value, if be lower than, then triggers described first control unit.
6. the electric power system of electronic equipment according to claim 1 is characterized in that, described commutation circuit comprises:
Second diverter switch is used for being communicated with described photovoltaic module and described second power supply circuits;
Second controller is used for described second diverter switch of control and is communicated with described photovoltaic module and described second power supply circuits, and cuts off being connected of described second battery and described second power supply circuits.
7. electric power system according to claim 6 is characterized in that, described second controller comprises second judging unit and second control unit;
It is pre-conditioned that described second judging unit is used for judging whether the state information of described electronic equipment satisfies, and triggers described second control unit when pre-conditioned satisfying;
Described second control unit is used for being communicated with described photovoltaic module and described second power supply circuits in back described second diverter switch of control that is triggered, and cuts off being connected of described second battery and described second power supply circuits.
8. electric power system according to claim 7 is characterized in that, described second judge module comprises the 3rd data acquisition module and the 3rd judge module;
Described the 3rd data acquisition module is for detection of the dump energy of described photovoltaic module;
Described the 3rd judge module is used for judging whether the dump energy of described photovoltaic module reaches first threshold, if reach, then triggers described second control unit.
9. electric power system according to claim 7 is characterized in that, described second judge module comprises the 4th data acquisition module and the 4th judge module;
Described the 4th data acquisition module is for detection of the dump energy of described second battery;
Described the 4th judge module is used for judging whether the dump energy of described second battery is lower than second threshold value, if be lower than, then triggers described second control unit.
10. electric power system according to claim 1 is characterized in that, described photovoltaic module is arranged at the back side body of described first terminal.
11. electric power system according to claim 1 is characterized in that, described photovoltaic module comprises photovoltaic module and the energy storage device that is connected with described photovoltaic module.
12. the method for supplying power to of an electronic equipment is characterized in that, described method comprises:
Described photovoltaic module is electric energy with transform light energy and stores;
When satisfying first when pre-conditioned, utilizing described photovoltaic module electric energy stored is described second terminal power supply.
13. method of supplying power to according to claim 12 is characterized in that, utilizing described photovoltaic module electric energy stored is described second terminal power supply, is specially:
Utilizing described photovoltaic module electric energy stored is described second battery charge.
14. method of supplying power to according to claim 12 is characterized in that, utilizing described photovoltaic module electric energy stored is described second terminal power supply, is specially:
Disconnect being connected of described second battery and described second power supply circuits, be communicated with described photovoltaic module and described second power supply circuits.
15., it is characterized in that described first pre-conditionedly reaches first threshold for the dump energy of described photovoltaic module according to claim 12,13 or 14 described method of supplying power to.
16., it is characterized in that described first pre-conditionedly is lower than second threshold value for the dump energy of described second battery according to claim 12,13 or 14 described method of supplying power to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004944.7A CN103199607B (en) | 2012-01-09 | 2012-01-09 | The electric power system of a kind of electronic equipment and method of supplying power to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004944.7A CN103199607B (en) | 2012-01-09 | 2012-01-09 | The electric power system of a kind of electronic equipment and method of supplying power to |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103199607A true CN103199607A (en) | 2013-07-10 |
| CN103199607B CN103199607B (en) | 2016-07-06 |
Family
ID=48722009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210004944.7A Active CN103199607B (en) | 2012-01-09 | 2012-01-09 | The electric power system of a kind of electronic equipment and method of supplying power to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103199607B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098853A (en) * | 2014-05-09 | 2015-11-25 | 荆延杰 | Portable equipment |
| CN105896714A (en) * | 2016-05-31 | 2016-08-24 | 刘华英 | Electronic equipment and power supply system thereof |
| CN106655449A (en) * | 2016-10-21 | 2017-05-10 | 安徽协创物联网技术有限公司 | VR camera with high endurance capability |
| CN107959746A (en) * | 2016-10-17 | 2018-04-24 | 中国移动通信有限公司研究院 | A kind of information processing method and terminal |
| CN108569143A (en) * | 2017-03-14 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of double photo-voltaic power supply power supply systems of automobile LED indoor lamp and method |
| TWI741945B (en) * | 2021-02-09 | 2021-10-01 | 美律實業股份有限公司 | Energy storage system and power supply method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100660U (en) * | 1991-08-31 | 1992-04-01 | 马希光 | Chargeable solar computer |
| CN1484162A (en) * | 2002-09-20 | 2004-03-24 | 联想(北京)有限公司 | Notobook computer capable of recharging portable electronic equipment |
| CN1732669A (en) * | 2002-08-15 | 2006-02-08 | 基伯技术公司 | Portable data entry device with a detachable host PDA |
| WO2009094540A2 (en) * | 2008-01-23 | 2009-07-30 | Alpha Technologies, Inc. | Simplified maximum power point control utilizing the pv array voltage at the maximum power point |
| CN101588079A (en) * | 2008-05-20 | 2009-11-25 | 联想(北京)有限公司 | Power supply method and power supply device for electronic device and electronic device |
| CN101902055A (en) * | 2009-06-01 | 2010-12-01 | 和硕联合科技股份有限公司 | Power control circuit and battery module comprising same |
-
2012
- 2012-01-09 CN CN201210004944.7A patent/CN103199607B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100660U (en) * | 1991-08-31 | 1992-04-01 | 马希光 | Chargeable solar computer |
| CN1732669A (en) * | 2002-08-15 | 2006-02-08 | 基伯技术公司 | Portable data entry device with a detachable host PDA |
| CN1484162A (en) * | 2002-09-20 | 2004-03-24 | 联想(北京)有限公司 | Notobook computer capable of recharging portable electronic equipment |
| WO2009094540A2 (en) * | 2008-01-23 | 2009-07-30 | Alpha Technologies, Inc. | Simplified maximum power point control utilizing the pv array voltage at the maximum power point |
| CN101588079A (en) * | 2008-05-20 | 2009-11-25 | 联想(北京)有限公司 | Power supply method and power supply device for electronic device and electronic device |
| CN101902055A (en) * | 2009-06-01 | 2010-12-01 | 和硕联合科技股份有限公司 | Power control circuit and battery module comprising same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098853A (en) * | 2014-05-09 | 2015-11-25 | 荆延杰 | Portable equipment |
| CN105896714A (en) * | 2016-05-31 | 2016-08-24 | 刘华英 | Electronic equipment and power supply system thereof |
| CN107959746A (en) * | 2016-10-17 | 2018-04-24 | 中国移动通信有限公司研究院 | A kind of information processing method and terminal |
| CN106655449A (en) * | 2016-10-21 | 2017-05-10 | 安徽协创物联网技术有限公司 | VR camera with high endurance capability |
| CN106655449B (en) * | 2016-10-21 | 2019-05-28 | 安徽协创物联网技术有限公司 | A kind of VR camera |
| CN108569143A (en) * | 2017-03-14 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of double photo-voltaic power supply power supply systems of automobile LED indoor lamp and method |
| TWI741945B (en) * | 2021-02-09 | 2021-10-01 | 美律實業股份有限公司 | Energy storage system and power supply method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103199607B (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103199607A (en) | Power supply system and power supply method of electronic equipment | |
| CN203522279U (en) | Multifunctional mobile power supply | |
| CN204870587U (en) | Electricelectric motor car vehicle mounted power and mobile unit's power supply structure | |
| CN203312856U (en) | Multifunctional portable emergency start power supply | |
| CN202651818U (en) | Multipath output mobile power supply | |
| US8253384B2 (en) | Electronic device having power management assembly | |
| CN103650291A (en) | Power supply system | |
| CN2845006Y (en) | Power supply distributing system for notebook computer | |
| CN201515379U (en) | Data card with laser pen function | |
| CN103166294B (en) | Distributed backup battery management system and corresponding electronic system | |
| CN117103993A (en) | Vehicle energy management method and device, storage medium and vehicle | |
| CN204719450U (en) | A kind of equipment of Based Intelligent Control multiple stage charging pile | |
| CN103337746A (en) | Intelligent socket | |
| CN202708626U (en) | Mobile solar LED (light emitting diode) lamp | |
| CN202205986U (en) | Two-way control socket | |
| CN204316118U (en) | Charging/discharging apparatus | |
| CN202261105U (en) | Solar power generation device and waiting station including same | |
| CN105428868A (en) | Energy-saving type telescopic socket | |
| CN202872417U (en) | Intelligent urban public hybrid power handset charging station combining solar energy and wind energy | |
| CN201749414U (en) | Portable double battery control device of equipment | |
| CN203261072U (en) | Mobile solar power supply | |
| CN208094261U (en) | A kind of vehicle-mounted photovoltaic stand-by power supply | |
| CN202134744U (en) | Socket | |
| CN201628895U (en) | Multifunction desktop computer chassis | |
| CN207442517U (en) | Multiple output DC conversion equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |