CN106712239A - Safe and efficient charging method and system - Google Patents
Safe and efficient charging method and system Download PDFInfo
- Publication number
- CN106712239A CN106712239A CN201710067781.XA CN201710067781A CN106712239A CN 106712239 A CN106712239 A CN 106712239A CN 201710067781 A CN201710067781 A CN 201710067781A CN 106712239 A CN106712239 A CN 106712239A
- Authority
- CN
- China
- Prior art keywords
- charging
- charger
- temperature
- mobile terminal
- safely
- 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.)
- Pending
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Classifications
-
- 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
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
-
- 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
- H01M10/443—Methods for charging or discharging in response to temperature
-
- 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
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- 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
Landscapes
- 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)
Abstract
The invention discloses a safe and efficient charging method. The method comprises the following steps: providing a charger, wherein the charger is internally provided with a central control unit and is connected with a temperature sensor; detecting charging temperature of a battery by the temperature sensor when a mobile terminal is charged and sending the charging temperature to the charger; judging sizes of the charging temperature and a pre-set threshold value of battery temperature by the charger; controlling output voltage according to a judging result. Furthermore, the invention further discloses a safe and efficient charging system. According to the safe and efficient charging method and system, provided by the embodiment of the invention, the charger is connected with the temperature sensor; when the battery temperature is too high in a charging process, charging can be stopped in time, and fire disaster potential safety hazards caused in a charging process of electric appliances are effectively prevented.
Description
Technical field
The present invention relates to electronic technology field, and in particular to a kind of safely and effectively charging method and system.
Background technology
With information economy, intelligent power, green economy development, it is necessary to electricity consumption charge equipment it is more and more.As low as
Articles for daily use shaver, electric toothbrush ... mobile phone, panel computer, portable machine.It is big to electric automobile ... it is hundreds of millions of, 1,000,000,000
Meter, and also constantly increasing.Thus, the risk that charge-carrying belt comes is also growing.Only by taking Nanning as an example, only electronic vapour
Fire just accounts for 25% or so of fire total amount caused by car charging etc. triggers, and suffers heavy losses.Causing leading cause of fire has two,
One is a time out charging, and one is too high battery temperature.
The content of the invention
In view of the deficiencies in the prior art, a kind of safely and effectively charging method of present invention offer, it is intended to solve existing electrical equipment
Equipment causes the technical problem of fire because overcharge or battery temperature are too high.
In order to solve above-mentioned technical problem, basic technical scheme proposed by the present invention is：
A kind of safely and effectively charging method, including step:
One charger is provided, central control unit is provided with the charger and temperature sensor is connected with；
When temperature sensor detection mobile terminal charges the charging temperature of battery and by the charging temperature send to
The charger；
The charger judges the size of the charging temperature and battery temperature pre-set threshold value, is controlled according to judged result defeated
Go out voltage.
Further, it is described to be included according to judged result controlled output voltage：
If the predetermined threshold value is more than the charging temperature, stop output voltage；
If the predetermined threshold value is less than the charging temperature, then voltage is continued to output.
Further, methods described also includes：The charger sets according to mobile terminal and its safe charging time limit and charges
Duration, and according to the charging time limit controlled output voltage.
Further, methods described also includes：The charger carries out radio communication with mobile terminal, and the charger is received
The control signal of mobile terminal is with controlled output voltage.
Further, the charger carries out radio communication with mobile terminal by bluetooth.
Further, the charger carries out radio communication with mobile terminal by WIFI.
Invention additionally discloses the charging system that a kind of safety is limited, it includes charger and mobile terminal, wherein, it is described to fill
Central control unit is provided with electrical equipment and temperature sensor is connected with, the temperature sensor is used to detect that mobile terminal charges
When battery charging temperature and the charging temperature is sent to the charger, the charger judge the charging temperature with
The size of battery temperature pre-set threshold value, the output voltage that it exports to the mobile terminal is controlled according to judged result.
Further, the charger also include AC/DC converting units, for the mobile terminal be electrically connected with, with to
The mobile terminal charges.
The beneficial effects of the invention are as follows：Safely and effectively charging method provided in an embodiment of the present invention and system, by inciting somebody to action
Charger is connected with temperature sensor, when battery temperature is too high when charging, can stop charging in time, effectively prevents electricity
Device is because of the brought fire safety evaluating hidden danger that charges.
Brief description of the drawings
Fig. 1 is a kind of flow chart of safely and effectively charging method provided in an embodiment of the present invention.
Fig. 2 is a kind of theory diagram of safely and effectively charging system provided in an embodiment of the present invention.
Specific embodiment
Below with reference to accompanying drawing 1 and embodiment, the present invention is described further, but should not limit the present invention with this
Protection domain.
The embodiment of the present invention provides a kind of safely and effectively charging method as described in Figure 1, including：
Step S1：One charger is provided, central control unit is provided with the charger and temperature sensor is connected with.
Step S2：The charging temperature of battery and by charging temperature when temperature sensor detection mobile terminal charges
Send to the charger.
After mobile terminal is electrically connected with charger, charger then charges to mobile terminal, as charger is to moving
The battery of dynamic terminal is charged, and cell voltage gradually rises, with the rising of cell voltage, its charging temperature also in change,
When battery temperature is raised to a certain extent, battery is just easy to be burned or even causes fire, therefore by temperature sensor
To detect the charging temperature and the temperature feedback of battery to charger, so as to eliminate disaster hidden-trouble.
In some embodiments of the invention, the temperature sensor can be placed in mobile terminal in paster mode, at it
In its embodiment, the temperature sensor otherwise can also be connected with mobile terminal, and these are all in protection of the invention
In the range of.
What deserves to be explained is, in an embodiment of the present invention, the mobile terminal is including mobile phone, flat board, portable equipment etc..
Step S3：The charger judges the size of the charging temperature and battery temperature pre-set threshold value, is tied according to judgement
Fruit controlled output voltage.
Specifically, in an embodiment of the present invention, if the predetermined threshold value is more than the charging temperature, stopping output electricity
Pressure；If the predetermined threshold value is less than the charging temperature, then voltage is continued to output.
Further, as one embodiment of the present invention, methods described also includes：The charger according to mobile terminal and
Its safe charging time limit sets charging duration, and according to the charging duration controlled output voltage, i.e., limits when charging when having expired,
Charger stops being charged to mobile terminal.
Further, as another preferred embodiment of the invention, methods described also includes：The charger and mobile terminal
Radio communication is carried out, the charger receives the control signal of mobile terminal with controlled output voltage.Specifically, the charger
Can be set up by modes such as bluetooth communication, WIFI communications with mobile terminal and be connected, sent to charger by mobile terminal and believed
Number, charger can be controlled and opened and charged, stop charging and setting the operation such as charging duration, substantially increase charger can
Operability and reduction security risk.
As shown in Fig. 2 the embodiment of the present invention also provides a kind of safely and effectively charging system, it includes the He of charger 101
Mobile terminal 1 00, wherein, it is provided with central control unit 103 and is connected with temperature sensor 102 in the charger 101, institute
State temperature sensor 102 for detect mobile terminal 1 00 charge when battery charging temperature and by the charging temperature send to
The charger 101, the charger 101 judges the size of the charging temperature and battery temperature pre-set threshold value, according to judgement
Output control its to the mobile terminal 1 00 export output voltage.
Preferably, the charger 101 also includes AC/DC converting units, for electrically connecting with the mobile terminal 1 00
Connect, charged with to the mobile terminal 1 00.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in specific embodiment disclosed and described above, to of the invention
Some modifications and changes should also be as falling into scope of the claims of the invention.Although additionally, being used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention.
Claims (8)
1. one kind safely and effectively charging method, it is characterised in that including step:
One charger is provided, central control unit is provided with the charger and temperature sensor is connected with；
The charging temperature of battery and the charging temperature is sent to described when temperature sensor detection mobile terminal charges
Charger；
The charger judges the size of the charging temperature and battery temperature pre-set threshold value, according to judged result controlled output electricity
Pressure.
2. safely and effectively charging method as claimed in claim 1, it is characterised in that described according to judged result controlled output
Voltage includes：
If the predetermined threshold value is more than the charging temperature, stop output voltage；
If the predetermined threshold value is less than the charging temperature, then voltage is continued to output.
3. safely and effectively charging method as claimed in claim 1 or 2, it is characterised in that methods described also includes：It is described to fill
Electrical equipment sets charging duration according to mobile terminal and its safe charging time limit, and according to the charging time limit controlled output voltage.
4. safely and effectively charging method as claimed in claim 1 or 2, it is characterised in that methods described also includes：It is described to fill
Electrical equipment carries out radio communication with mobile terminal, and the charger receives the control signal of mobile terminal with controlled output voltage.
5. safely and effectively charging method as claimed in claim 4, it is characterised in that the charger passes through with mobile terminal
Bluetooth carries out radio communication.
6. safely and effectively charging method as claimed in claim 4, it is characterised in that the charger passes through with mobile terminal
WIFI carries out radio communication.
7. the limited charging system of a kind of safety, it is characterised in that：Including charger and mobile terminal, wherein, the charger
Inside it is provided with central control unit and is connected with temperature sensor, the electricity when temperature sensor is used to detect that mobile terminal charges
The charging temperature in pond is simultaneously sent to the charger charging temperature, and the charger judges the charging temperature and battery
The size of temperature pre-set threshold value, the output voltage that it exports to the mobile terminal is controlled according to judged result.
8. safely and effectively charging system as claimed in claim 5, it is characterised in that：The charger also turns including AC/DC
Unit is changed, for being electrically connected with the mobile terminal, is charged with to the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067781.XA CN106712239A (en) | 2017-02-07 | 2017-02-07 | Safe and efficient charging method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067781.XA CN106712239A (en) | 2017-02-07 | 2017-02-07 | Safe and efficient charging method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712239A true CN106712239A (en) | 2017-05-24 |
Family
ID=58909856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710067781.XA Pending CN106712239A (en) | 2017-02-07 | 2017-02-07 | Safe and efficient charging method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465232A (en) * | 2017-09-11 | 2017-12-12 | 惠州Tcl移动通信有限公司 | Mobile terminal and charging temperature control method and storage medium |
| WO2021136383A1 (en) * | 2019-12-31 | 2021-07-08 | Oppo广东移动通信有限公司 | Charging control method and apparatus, electronic device and computer storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101134733B1 (en) * | 2005-01-28 | 2012-04-13 | 엘지전자 주식회사 | Vehicle charging system |
| CN103296327A (en) * | 2013-05-09 | 2013-09-11 | 陈平 | Method for realizing intelligent charging |
| CN104104135A (en) * | 2014-07-07 | 2014-10-15 | 程宇航 | Charging apparatus, charging method and device |
-
2017
- 2017-02-07 CN CN201710067781.XA patent/CN106712239A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101134733B1 (en) * | 2005-01-28 | 2012-04-13 | 엘지전자 주식회사 | Vehicle charging system |
| CN103296327A (en) * | 2013-05-09 | 2013-09-11 | 陈平 | Method for realizing intelligent charging |
| CN104104135A (en) * | 2014-07-07 | 2014-10-15 | 程宇航 | Charging apparatus, charging method and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465232A (en) * | 2017-09-11 | 2017-12-12 | 惠州Tcl移动通信有限公司 | Mobile terminal and charging temperature control method and storage medium |
| CN107465232B (en) * | 2017-09-11 | 2022-01-11 | 惠州Tcl移动通信有限公司 | Mobile terminal, charging temperature control method and storage medium |
| WO2021136383A1 (en) * | 2019-12-31 | 2021-07-08 | Oppo广东移动通信有限公司 | Charging control method and apparatus, electronic device and computer storage medium |
| CN113131544A (en) * | 2019-12-31 | 2021-07-16 | Oppo广东移动通信有限公司 | Charging control method and device, electronic device and computer storage medium |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing informed by the flow of Technology Development Co., Ltd. Document name: Notification that Application Deemed not to be Proposed |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |