CN104423276A - Power management method and power management module - Google Patents
Power management method and power management module Download PDFInfo
- Publication number
- CN104423276A CN104423276A CN201310371070.3A CN201310371070A CN104423276A CN 104423276 A CN104423276 A CN 104423276A CN 201310371070 A CN201310371070 A CN 201310371070A CN 104423276 A CN104423276 A CN 104423276A
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- Prior art keywords
- module
- electronic equipment
- power supply
- power consumption
- power
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- 238000007726 management method Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims description 20
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
The invention relates to a power management method. The power management method includes: providing electronic equipment which is optionally electrically connected or disconnected with an electronic system; and judging whether the electronic equipment is electrically connected with the electronic system, and if no, reducing a power supply volume of a power supply module to a power consumption module. A power management module is used for electronic equipment including a power consumption module and a power supply module. The power management module includes a judging module and a control module. Electronic equipment is optionally connected or disconnected with a peripheral electronic system, and the electronic equipment includes a power consumption module, a power supply module and the abovementioned power management module. An electronic product includes the abovementioned electronic equipment and electronic system. The power management method and the power management module provided by the invention can adjust the working state of the electronic product according to practical conditions, so that the electronic product can enter a working mode with relatively low power consumption in a non-working state, thereby reducing static power consumption of the product, and enhancing the cruising ability of a power supply system of the electronic product.
Description
Technical field
The method for managing power supply that the present invention relates to a kind of duty for configuring electronic product and the power-supply management system adopting the method, electronic equipment and electronic product.
Background technology
In prior art, portions of electronics product is by multiple systems of collaborative work, namely the connection of several electronic systems and several and its selection or the electronic equipment of disconnection are formed, be respectively arranged with for the power-supply system (as chargeable lithium cell) needed for himself work in each electronic equipment, then usually between electronic system with electronic equipment be connected to realize information interaction by 3.5mm pin type interface or USB interface or other forms of interface.But the defect that this electronic product existing exists is: no matter whether be connected between electronic system with electronic equipment, each electronic equipment is all in normal operating conditions and can not enters low power consumpting state adaptively.Therefore, above-mentioned working method makes the quiescent dissipation of electronic product comparatively large, and reduces the flying power of the power-supply system of electronic product.
Summary of the invention
The object of this invention is to provide a kind of can accommodation electronic product duty, reduce its quiescent dissipation, extend the method for managing power supply of power-supply system flying power and adopt the power-supply management system of the method, electronic equipment and electronic product.
For achieving the above object, the technical solution used in the present invention is:
A kind of method for managing power supply, comprising:
There is provided electronic equipment, described electronic equipment is selectable to be electrically connected mutually with the electronic system of periphery or to disconnect, and this electronic equipment comprises power consumption module and the power module for this power consumption module for power supply;
Whether the electronic equipment described in judgement is electrically connected mutually with described electronic system;
If not, then the delivery of the power consumption module described in described electric power source pair of module is reduced.
If described electronic equipment and described electronic system are electrically connected, then described method for managing power supply also comprises:
Electronic equipment described in judgement and whether have Signal transmissions between described electronic system, if not, then reduces the delivery of the power consumption module described in described electric power source pair of module.
The step of the delivery of the power consumption module described in the electric power source pair of module described in reduction specifically comprises: the power supply of the power consumption module described in the electric power source pair of module described in shutoff.
Described electronic equipment has the interface module connected with the electronic system described in periphery, described interface module and described power consumption module phase electrical communication, and whether the electronic equipment described in described interface module judges is connected with described electronic system.
The concrete steps whether electronic equipment described in described interface module judges is connected with described electronic system comprise: whether the power consumption module described in judgement, described interface module and described electronic system form current return.
Electronic equipment described in judgement and whether have the step of Signal transmissions specifically to comprise between described electronic system: whether the electronic equipment described in judgement and described electronic system have audio signal transmission.
Described interface module comprises 3.5mm pin type interface or USB interface.
A kind of power management module, for in described electronic equipment, described electronic equipment is selectable to be electrically connected mutually with the electronic system described in periphery or to disconnect, this electronic equipment comprises described power consumption module and the power module for this power consumption module for power supply, and described power management module comprises:
Judge module, whether the electronic equipment described in judgement is electrically connected mutually with described electronic system;
Control module, the judged result of the judge module described in acquisition, if not, then reduces the delivery of the power consumption module described in described electric power source pair of module.
A kind of electronic equipment, is selectablely connected with the electronic system described in periphery or disconnects, and described electronic equipment comprises described power consumption module, power module for this power consumption module for power supply, and described electronic equipment also comprises above-mentioned power management module.
A kind of electronic product, it is wrapped the electronic equipment stated and is connected or electronic system described in disconnection with this electronic equipment is selectable.
Because technique scheme is used, the present invention compared with prior art has following advantages: method for managing power supply of the present invention and power management module can adjust the duty of electronic product according to physical condition, make electronic product can enter the lower mode of operation of power consumption in a non-operative state, thus reduce the quiescent dissipation of product, and the flying power of the power-supply system of electronic product can be extended.
Accompanying drawing explanation
The schematic diagram of the electronic product that the embodiment one that accompanying drawing 1 is intelligent power management system of the present invention adopts.
In above accompanying drawing: 1, mobile phone; 2, communicator; 3, interface module.
Embodiment
Below in conjunction with embodiment shown in the drawings, the invention will be further described.
Embodiment one: a kind of electronic product, comprises electronic equipment and is connected or the electronic system of disconnection with this electronic equipment is selectable.Mobile phone 1 such as shown in accompanying drawing 1 and communicator 2, namely mobile phone 1 is equivalent to electronic system, and communicator 2 is then equivalent to electronic equipment, and communicator 2 is selectable to be electrically connected with mobile phone 1 phase or to disconnect.
As in the communicator 2 of electronic equipment, comprise power consumption module, power module for this power consumption module for power supply.Electronic equipment also comprises power management module.This power management module comprises judge module and control module, and wherein, judge module is for judging whether electronic equipment is electrically connected mutually with electronic system; Control module then obtains the judged result of judge module, if not, then reduces the delivery of electric power source pair of module power consumption module.
The concrete method for managing power supply that power management module adopts is:
(1) electronic equipment is provided, i.e. communicator 2, electronic equipment is selectable to be electrically connected mutually with the electronic system of periphery or to disconnect, namely communicator 2 is selectable is connected with mobile phone 1 or disconnects, this communicator 2 comprises power consumption module and the power module for this power consumption module for power supply, and has above-mentioned power management module.
(2) judge whether electronic equipment is electrically connected mutually with electronic system, namely judge whether communicator 2 is connected with mobile phone 1, usually also can the interface module 3 matched with electronic system be connected by being arranged in electronic equipment therebetween, this interface module 3 generally includes 3.5mm pin type interface or USB interface.Aforesaid judge module is equivalent to by interface module 3() judge whether electronic equipment is connected with electronic system, and concrete steps comprise: judge whether power consumption module, interface module 3 and electronic system form current return.
If not, then reduced the delivery of electric power source pair of module power consumption module by control module, concrete steps comprise: power cutoff module is to the power supply of power consumption module.
If, then judge whether have Signal transmissions between electronic equipment and electronic system further, in the present embodiment, concrete steps comprise: judge whether electronic equipment and electronic system have audio signal transmission, namely whether have audio signal transmission between communicator 2 and mobile phone 1.If not, then the delivery of electric power source pair of module power consumption module is reduced; If so, communicator 2 is then made to keep normally working and signal transmission.
Thus, namely can reduce the quiescent dissipation of whole electronic product, and there is different duties due to electronic product, the flying power of power module is wherein extended.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. a method for managing power supply, is characterized in that: described method for managing power supply comprises:
There is provided electronic equipment, described electronic equipment is selectable to be electrically connected mutually with the electronic system of periphery or to disconnect, and this electronic equipment comprises power consumption module and the power module for this power consumption module for power supply;
Whether the electronic equipment described in judgement is electrically connected mutually with described electronic system;
If not, then the delivery of the power consumption module described in described electric power source pair of module is reduced.
2. the method for managing power supply as shown in claim 1, is characterized in that: if described electronic equipment and described electronic system are electrically connected, then described method for managing power supply also comprises:
Electronic equipment described in judgement and whether have Signal transmissions between described electronic system, if not, then reduces the delivery of the power consumption module described in described electric power source pair of module.
3. the method for managing power supply as shown in claim 1 or 2, is characterized in that: the step of the delivery of the power consumption module described in the electric power source pair of module described in reduction specifically comprises: the power supply of the power consumption module described in the electric power source pair of module described in shutoff.
4. the method for managing power supply as shown in claim 2, it is characterized in that: described electronic equipment has the interface module connected with the electronic system described in periphery, described interface module and described power consumption module phase electrical communication, whether the electronic equipment described in described interface module judges is connected with described electronic system.
5. the method for managing power supply as shown in claim 4, is characterized in that: the concrete steps whether electronic equipment described in described interface module judges is connected with described electronic system comprise: whether the power consumption module described in judgement, described interface module and described electronic system form current return.
6. the method for managing power supply as shown in claim 4, is characterized in that: the electronic equipment described in judgement and whether have the step of Signal transmissions specifically to comprise between described electronic system: whether the electronic equipment described in judgement and described electronic system have audio signal transmission.
7. the method for managing power supply as shown in claim 4, is characterized in that: described interface module comprises 3.5mm pin type interface or USB interface.
8. a power management module, for in described electronic equipment, described electronic equipment is selectable to be electrically connected mutually with the electronic system described in periphery or to disconnect, this electronic equipment comprises described power consumption module and the power module for this power consumption module for power supply, it is characterized in that: described power management module comprises:
Judge module, whether the electronic equipment described in judgement is electrically connected mutually with described electronic system;
Control module, the judged result of the judge module described in acquisition, if not, then reduces the delivery of the power consumption module described in described electric power source pair of module.
9. an electronic equipment, selectablely be connected with the electronic system described in periphery or disconnect, described electronic equipment comprises described power consumption module, power module for this power consumption module for power supply, it is characterized in that: described electronic equipment also comprises the power management module described in claim 8.
10. an electronic product, is characterized in that: its electronic equipment described in bag claim 9 and being connected or electronic system described in disconnection with this electronic equipment is selectable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371070.3A CN104423276A (en) | 2013-08-23 | 2013-08-23 | Power management method and power management module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371070.3A CN104423276A (en) | 2013-08-23 | 2013-08-23 | Power management method and power management module |
Publications (1)
| Publication Number | Publication Date |
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| CN104423276A true CN104423276A (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310371070.3A Pending CN104423276A (en) | 2013-08-23 | 2013-08-23 | Power management method and power management module |
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| Country | Link |
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| CN (1) | CN104423276A (en) |
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| CN101266587A (en) * | 2008-04-22 | 2008-09-17 | 惠州市德赛汽车电子有限公司 | USB equipment detection circuit |
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| CN101763325A (en) * | 2010-01-21 | 2010-06-30 | 董建飞 | Equipment for controlling USB slave and receiving output information therefrom and implementation method thereof |
| CN102141833A (en) * | 2010-02-03 | 2011-08-03 | 同星实业股份有限公司 | USB power management system and method thereof |
| JP2012059178A (en) * | 2010-09-13 | 2012-03-22 | Ricoh Co Ltd | Usb hub device |
| US20120300237A1 (en) * | 2011-05-24 | 2012-11-29 | Oki Data Corporation | Image formation apparatus |
| CN103092318A (en) * | 2011-11-04 | 2013-05-08 | 联想(北京)有限公司 | Power supply management method and terminal device |
-
2013
- 2013-08-23 CN CN201310371070.3A patent/CN104423276A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6363491B1 (en) * | 1998-04-23 | 2002-03-26 | Sony Corporation | USB apparatus and USB hub apparatus |
| US20030070103A1 (en) * | 2001-09-15 | 2003-04-10 | Lg Electronics Inc. | Power supply controlling apparatus of a device connected to a serial bus |
| CN1450466A (en) * | 2003-04-15 | 2003-10-22 | 李季和 | Method for setting master-slave USB interface in MP3 player |
| CN1964155A (en) * | 2005-11-08 | 2007-05-16 | 联想(北京)有限公司 | System and method to manage voltage dynamically of mobile terminal |
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| CN101266587A (en) * | 2008-04-22 | 2008-09-17 | 惠州市德赛汽车电子有限公司 | USB equipment detection circuit |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150318 |
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| RJ01 | Rejection of invention patent application after publication |