CN104124483A - Rapid charging method and system for portable power source - Google Patents

Rapid charging method and system for portable power source Download PDF

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Publication number
CN104124483A
CN104124483A CN201410222114.0A CN201410222114A CN104124483A CN 104124483 A CN104124483 A CN 104124483A CN 201410222114 A CN201410222114 A CN 201410222114A CN 104124483 A CN104124483 A CN 104124483A
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China
Prior art keywords
charging
charge
module
electronic equipment
power source
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Granted
Application number
CN201410222114.0A
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Chinese (zh)
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CN104124483B (en
Inventor
朱云
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DONGGUAN CITY JUDA ELECTRONIC Co Ltd
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DONGGUAN CITY JUDA ELECTRONIC Co Ltd
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Priority to CN201410222114.0A priority Critical patent/CN104124483B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses a rapid charging method and system for a portable power source. A communication recognition module is connected to a power adaptor or terminal electronic equipment for recognizing whether to support a large-current charging mode, an input mode control module and an output mode control module are connected with the communication recognition module simultaneously, and a charging input mode or a charging output mode is selected according to a recognition result of the communication recognition module, so that the portable power source is charged or the portable power source is used for charging the terminal electronic equipment. According to the method and the system, the input and output current can be intelligently selected and controlled, and 2-5A large current can be supplied to increase the charging speed and shorten the charging time; when the electronic equipment is charged, the voltage-reduction scheme is adopted to improve the charging efficiency; a monitoring confirmation module is additionally arranged, thus well ensuring the charging safety and preventing safety risk.

Description

A kind of portable power source fast charge method and system
Technical field
The present invention relates to charging technique field, relate in particular to a kind of portable power source fast charge method and system.
Background technology
Rise along with various terminal electronic equipment such as height configuration large-size screen monitors, the flying power of the lithium battery carrying is often not enough, become a current difficult problem, a solution that portable power source expedites the emergence of for this deficiency just, but the current general maximum of portable power source output current is no more than 2.4A, more than input current is generally all limited to 2A, thus make for portable power source charge or the speed of using portable power source to charge to terminal electronic equipment slower, cause the inconvenience in use.
Summary of the invention
The object of the invention is the deficiency for technique scheme, a kind of portable power source fast charge method and system are provided.
First the present invention provides a kind of portable power source fast charge method, and comprise and use the method that adapter is portable power source quick charge and use the method that portable power source is terminal electronic equipment charge, wherein,
Use the method that adapter is portable power source quick charge to comprise the steps:
A1, power supply adaptor connects portable power source, and input pattern control module is opened common current charge mode lithium battery is charged;
A2, communication identification module and power supply adaptor communication shake hands identification power supply adaptor whether support large electric current fast charge mode;
A3, in step a2, if support large electric current fast charge mode, regulates input pattern control module to select large current charge pattern to charge to lithium battery, if do not support large electric current fast charge mode, maintains former common current charge mode;
A4, module Real-Time Monitoring charging voltage and charging current are confirmed in monitoring, and carry out consistency confirmation with the recognition result of communication identification module, regulate charging safety;
Use the method that portable power source is terminal electronic equipment charge to comprise the steps:
B1, portable power source connects terminal electronic equipment, and output mode control module is opened common current charge mode terminal electronic equipment is charged;
B2, whether communication identification module and the terminal electronic device talk identification terminal electronic equipment of shaking hands supports large electric current fast charge mode;
B3, in step b2, if support large electric current fast charge mode, regulation output mode control module selects large current charge pattern to charge to terminal electronic equipment, if do not support large electric current fast charge mode, maintains former common current charge mode;
B4, module Real-Time Monitoring charging voltage and charging current are confirmed in monitoring, and carry out consistency confirmation with the recognition result of communication identification module, regulate charging safety;
The charging current of above-mentioned large electric current fast charge mode is 2～5A, and the charging current of described common current charge mode is 0～2A.
The present invention also discloses a kind of portable power source quick charging system of supporting above-mentioned fast charge method, comprising:
Lithium battery, for transforming and storage of electrical energy;
Whether communication identification module, support large current charge pattern for linkage identification power supply adaptor or terminal electronic equipment;
Input pattern control module, for according to communication module recognition result, switching charging input pattern is lithium cell charging;
Output mode control module, for according to communication module recognition result, selecting charging output mode is that terminal electronic equipment charges;
Module is confirmed in monitoring, for the input or output parameter of Real-Time Monitoring lithium battery, confirms charging safety with communication identification module;
Voltage reduction module, for input voltage being carried out to step-down to meet terminal electronic equipment charge voltage requirements, improves charge efficiency;
Wherein said communication identification module is connected to power supply adaptor or terminal electronic equipment, whether identification supports large current charge, described input pattern control module, output mode control module is connected to communication identification module simultaneously, according to the recognition result of communication identification module, select further charging input pattern or charging output mode, described communication identification module is also connected to monitoring and confirms module, for Real-Time Monitoring, confirm charging safety, the external voltage reduction module of described output mode control module, be used for original output voltage step-down to meet terminal electronic equipment charge voltage request.
Portable power source fast charge method of the present invention and system are by being used communication identification module to judge, and intelligent selection and control inputs output current, when supporting large current charge input and output, can provide the large electric current of 2～5A to accelerate charging rate, reduce the charging interval, when electronic equipment is charged, adopt voltage-dropping type scheme, improved charge efficiency, module is confirmed in the monitoring increasing, can guarantee preferably the safety of charging, avoid security risk.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention portable power source quick charging system.
Embodiment
First the embodiment of the present invention provides a kind of portable power source fast charge method, and described method comprises to be used the method that adapter is portable power source quick charge and uses the method that portable power source is terminal electronic equipment charge, wherein,
A1, power supply adaptor connects portable power source, and input pattern control module is opened common current charge mode lithium battery is charged;
A2, communication identification module and power supply adaptor communication shake hands identification power supply adaptor whether support large electric current fast charge mode;
A3, in step a2, if support large electric current fast charge mode, regulates input pattern control module to select large current charge pattern to charge to lithium battery, if do not support large electric current fast charge mode, maintains former common current charge mode;
A4, module Real-Time Monitoring charging voltage and charging current are confirmed in monitoring, and carry out consistency confirmation with the recognition result of communication identification module, regulate charging safety;
Use the method that portable power source is terminal electronic equipment charge to comprise the steps:
B1, portable power source connects terminal electronic equipment, and output mode control module is opened common current charge mode terminal electronic equipment is charged;
B2, whether communication identification module and the terminal electronic device talk identification terminal electronic equipment of shaking hands supports large electric current fast charge mode;
B3, in step b2, if support large electric current fast charge mode, regulation output mode control module selects large current charge pattern to charge to terminal electronic equipment, if do not support large electric current fast charge mode, maintains former common current charge mode;
B4, module Real-Time Monitoring charging voltage and charging current are confirmed in monitoring, and carry out consistency confirmation with the recognition result of communication identification module, regulate charging safety;
The charging current of above-mentioned large electric current fast charge mode is 2～5A, and the charging current of described common current charge mode is 0～2A.
As shown in Figure 1, the present invention also provides a kind of portable power source quick charging system of supporting to use above-mentioned fast charge method simultaneously, comprising:
Lithium battery, for transforming and storage of electrical energy;
Whether communication identification module, support large current charge pattern for linkage identification power supply adaptor or terminal electronic equipment;
Input pattern control module, for according to communication module recognition result, selecting charging input pattern is lithium cell charging;
Output mode control module, for according to communication module recognition result, selecting charging output mode is that terminal electronic equipment charges;
Module is confirmed in monitoring, for the input or output parameter of Real-Time Monitoring lithium battery, confirms charging safety with communication identification module;
Voltage reduction module, for input voltage being carried out to step-down to meet terminal electronic equipment charge voltage requirements, improves charge efficiency;
Wherein said communication identification module is connected to power supply adaptor or terminal electronic equipment, whether identification supports large current charge, described input pattern control module, output mode control module is connected to communication identification module simultaneously, according to the recognition result of communication identification module, select further charging input pattern or charging output mode, described communication identification module is also connected to monitoring and confirms module, for Real-Time Monitoring, confirm charging safety, the external voltage reduction module of described output mode control module, be used for original output voltage step-down to meet terminal electronic equipment charge voltage request.
According to above-mentioned known, portable power source fast charge method of the present invention and system are by using communication identification module to judge, and intelligent selection and control inputs output current, when supporting large current charge input and output, can provide the large electric current of 2～5A to accelerate charging rate, reduce the charging interval, when electronic equipment is charged, adopt voltage-dropping type scheme, improved charge efficiency, module is confirmed in the monitoring increasing, and can guarantee preferably the safety of charging, and avoids security risk.
Above disclosed is only the preferred embodiments of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the present patent application the scope of the claims, still belongs to the scope that the present invention is contained.

Claims (4)

1. a portable power source fast charge method, is characterized in that, comprise and use the method that adapter is portable power source quick charge and use the method that portable power source is terminal electronic equipment charge, wherein,
Use the method that adapter is portable power source quick charge to comprise the steps:
A1, power supply adaptor connects portable power source, and input pattern control module is opened common current charge mode lithium battery is charged;
A2, communication identification module and power supply adaptor communication shake hands identification power supply adaptor whether support large electric current fast charge mode;
A3, in step a2, if support large electric current fast charge mode, regulates input pattern control module to select large current charge pattern to charge to lithium battery, if do not support large electric current fast charge mode, maintains former common current charge mode;
A4, module Real-Time Monitoring charging voltage and charging current are confirmed in monitoring, and carry out consistency confirmation with the recognition result of communication identification module, regulate charging safety;
Use the method that portable power source is terminal electronic equipment charge to comprise the steps:
B1, portable power source connects terminal electronic equipment, and output mode control module is opened common current charge mode terminal electronic equipment is charged;
B2, whether communication identification module and the terminal electronic device talk identification terminal electronic equipment of shaking hands supports large electric current fast charge mode;
B3, in step b2, if support large electric current fast charge mode, regulation output mode control module selects large current charge pattern to charge to terminal electronic equipment, if do not support large electric current fast charge mode, maintains former common current charge mode;
B4, module Real-Time Monitoring charging voltage and charging current are confirmed in monitoring, and carry out consistency confirmation with the recognition result of communication identification module, regulate charging safety.
2. a kind of portable power source fast charge method as claimed in claim 1, is characterized in that, the charging current of described large electric current fast charge mode is 2～5A, and the charging current of described common current charge mode is 0～2A.
3. a portable power source quick charging system, is characterized in that, comprising:
Lithium battery, for transforming and storage of electrical energy;
Whether communication identification module, support large current charge pattern for linkage identification power supply adaptor or terminal electronic equipment;
Input pattern control module, for according to communication module recognition result, switching charging input pattern is lithium cell charging;
Output mode control module, for according to communication module recognition result, selecting charging output mode is that terminal electronic equipment charges;
Module is confirmed in monitoring, for the input or output parameter of Real-Time Monitoring lithium battery, confirms charging safety with communication identification module;
Voltage reduction module, for input voltage being carried out to step-down to meet terminal electronic equipment charge voltage requirements, improves charge efficiency.
4. a kind of portable power source quick charging system as claimed in claim 3, it is characterized in that, described communication identification module is connected to power supply adaptor or terminal electronic equipment, whether identification supports large current charge, described input pattern control module, output mode control module is connected to communication identification module simultaneously, according to the recognition result of communication identification module, select to switch charging input pattern or charging output mode, described communication identification module is also connected to monitoring and confirms module, for Real-Time Monitoring, confirm charging safety, the external voltage reduction module of described output mode control module, be used for original output voltage step-down to meet terminal electronic equipment charge voltage request.
CN201410222114.0A 2014-05-23 2014-05-23 A kind of portable power source fast charge method and system Active CN104124483B (en)

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CN106300565A (en) * 2016-10-26 2017-01-04 深圳市龙威盛电子科技有限公司 Conversion equipment and the method for realization charging conversion thereof for quick charger
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CN107231013A (en) * 2016-05-24 2017-10-03 华为技术有限公司 A kind of method of charging, terminal, charger and system
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CN107104473A (en) * 2016-02-22 2017-08-29 德业科技股份有限公司 The structure and method that typically charging or quick charge are carried out to the rechargeable battery of mobile device can be automatically selected
CN105720645A (en) * 2016-04-11 2016-06-29 浙江德景电子科技有限公司 Charging method, charging device and charger
CN107231013B (en) * 2016-05-24 2019-01-15 华为技术有限公司 A kind of method of charging, terminal, charger and system
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CN106067571A (en) * 2016-07-22 2016-11-02 北京小米移动软件有限公司 Method and electronic equipment for battery charging
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