CN106549460A - A kind of electronic equipment wireless charging temperature-controlled process and system - Google Patents
A kind of electronic equipment wireless charging temperature-controlled process and system Download PDFInfo
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- CN106549460A CN106549460A CN201611247909.2A CN201611247909A CN106549460A CN 106549460 A CN106549460 A CN 106549460A CN 201611247909 A CN201611247909 A CN 201611247909A CN 106549460 A CN106549460 A CN 106549460A
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- temperature
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000008569 process Effects 0.000 title claims abstract description 20
- 230000000052 comparative effect Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 11
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- H01M10/60—Heating or cooling; Temperature control
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
-
- H02J7/0088—
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- 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
Abstract
The present invention provides a kind of electronic equipment wireless charging temperature-controlled process and system, by the real time temperature and default maximum temperature threshold of mainboard, minimum temperature threshold, comparison between reference temperature threshold value, adjust the size of charging current and whether stop charging, with simple, it is economical, practical mode is realized in the case of varying environment temperature, the temperature when electronic equipment such as control intelligent watch charges well, reach simultaneously and charge normal the effect for using, i.e. in the case of any temperature, can be in the charging interval, balance is obtained between charge efficiency and temperature.
Description
Technical field
The invention belongs to power supply wireless charges and management domain, more particularly to a kind of electronic equipment wireless charging temperature control
Method and system.
Background technology
What the charging modes of existing electronic product were relatively conventional is wired charging modes, in addition with wireless charging side
Formula, industry typically all adopt wired charging modes, and heating will not be a too big problem, for flat board and mobile phone, this
Than larger, the thermal diffusivity of product itself is relatively good, although using the side of traditional wired charging for the space structure of electronic product
, there is no transformation efficiency, but wired charging modes need to arrange plug, charging wire, and poor mobility, accordingly in formula
Ground wireless charging mode overcomes the problems referred to above, but the electronic equipment less for structures such as wrist-watches, its structures shape its dissipate
It is hot worse, while and employ the mode of wireless charging, there is charging transformation efficiency, a part is converted into charging electricity
Stream, a part are converted into heat.
In order to solve above-mentioned technical problem, CN 201510907791 proposes a kind of " charging control of wearable electronic
Method processed, device and intelligent watch ", but its charge control method includes：Wearable electronic is set according to user's request
Temperature range during charging；Charge and when starting, open the wireless receiving coil of wearable electronic, using wireless receiving coil
Produce charging current to charge for wearable electronic；Set when the charging current for monitoring wearable electronic rises to
During fixed constant-current charge current value, the temperature value of wearable electronic is obtained in real time；Judge temperature value whether in temperature range
It is interior, it is the current charging current value for then keeping wearable electronic, otherwise changes the charging current of wearable electronic
Size, makes the temperature value of wearable electronic fall in temperature range.Its to a certain extent, solve wearable device without
The problem that heating in line charging process causes temperature too high, while turn avoid traditional means to reduce temperature and stop charging
Cause the problem that the charging interval is long.
But its temperature range arranges and no matter arranges greatly or little, all existing cannot effectively solving charging interval and temperature
Problem, although can carry out being classified the mode of repeatedly drop stream, but which realizes that process is complicated, for electronic product, complicated meter
Calculation process can increase the generation of heat again.
The content of the invention
The present invention is solving above-mentioned technical problem by following technical proposals.
According to the embodiment of the present invention, a kind of electronic equipment wireless charging temperature-controlled process, methods described bag are proposed
Include following steps：
Pre-set maximum temperature threshold, minimum temperature threshold and reference temperature threshold value；The reference temperature threshold value is situated between
Between maximum temperature threshold and minimum temperature threshold；
Obtain the real time temperature of mainboard；
The real time temperature and maximum temperature threshold of mainboard, minimum temperature threshold and reference temperature threshold value are compared；
And,
According to comparative result, corresponding charge control mechanism is performed.
Further, described according to comparative result, performing corresponding charge control mechanism includes：
Work as real time temperature>During maximum temperature threshold, high temperature protection is carried out to battery, and stop charging；
Work as real time temperature<During minimum temperature threshold, low-temperature protection is carried out to battery, and stop charging.
Further, described according to comparative result, performing corresponding charge control mechanism also includes：
When referring to temperature threshold<Real time temperature<During maximum temperature threshold, charged using the first electric current；
Work as minimum temperature threshold<Real time temperature<During reference temperature threshold value, charged using the second electric current；
Wherein the first electric current<Second electric current.
Further, by reading the temperature register in Power Management Unit or being passed by other temperature in mainboard
Sensor or by the critesistor related to battery, draws the real time temperature of mainboard.
Further, if the capacity of electric device battery is WmAh, (WmA)/2 are set<Second electric current<WmA, and
(WmA)/4<First electric current<(WmA)/2.
A kind of another embodiment of the invention, it is also proposed that electronic equipment wireless charging of execution aforementioned control method
Temperature control system, the system include：Temperature sampling unit, Power Management Unit and wireless charging unit, its feature exist
In,
The temperature sampling unit is used for the real time temperature for obtaining mainboard, and the real time temperature is sent to power management
Unit；
The Power Management Unit pre-sets maximum temperature threshold, minimum temperature threshold and reference temperature threshold value；Institute
Reference temperature threshold value is stated between maximum temperature threshold and minimum temperature threshold, and by the real time temperature and maximum temperature of mainboard
Threshold value, minimum temperature threshold and reference temperature threshold value are compared；And,
The wireless charging unit performs corresponding charge control mechanism according to comparative result.
Further, according to comparative result, perform corresponding charge control mechanism includes the wireless charging unit：
Work as real time temperature>During maximum temperature threshold, high temperature protection is carried out to battery, and stop charging；
Work as real time temperature<During minimum temperature threshold, low-temperature protection is carried out to battery, and stop charging.
Further, according to comparative result, perform corresponding charge control mechanism also includes the wireless charging unit：
When referring to temperature threshold<Real time temperature<During maximum temperature threshold, charged using the first electric current；
Work as minimum temperature threshold<Real time temperature<During reference temperature threshold value, charged using the second electric current；
Wherein the first electric current<Second electric current.
Further, the temperature sampling unit is by reading the temperature register in Power Management Unit or passing through master
Other temperature sensors in plate or by the critesistor related to battery, draw the real time temperature of mainboard.
Further, if the capacity of electric device battery is WmAh, (WmA)/2 are set<Second electric current<WmA, and
(WmA)/4<First electric current<(WmA)/2.
The present invention positive effect be：One reference temperature threshold value is set, by the real time temperature and maximum of mainboard
Whether the comparison between temperature threshold, minimum temperature threshold, reference temperature threshold value, adjust the size of charging current and stop
Only charge, in the way of simple, economic, practical, realize in the case of varying environment temperature, well control intelligent watch etc.
Temperature when electronic equipment charges, while reach charging normal the effect for using.I.e. in the case of any temperature, can charge
Balance is obtained between time, charge efficiency and temperature.
Description of the drawings
By the detailed description for reading hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for the purpose for illustrating preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
Fig. 1 is the electronic equipment wireless charging temperature-controlled process flow chart according to embodiment of the present invention；
Fig. 2 is the electronic equipment wireless charging temperature control system structural representation according to embodiment of the present invention.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing in accompanying drawing public
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure and the reality that should not be illustrated here
The mode of applying is limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by this public affairs
What the scope opened was complete conveys to those skilled in the art.The present invention is further illustrated below by the mode of embodiment, but
Among therefore not limiting the present invention to described scope of embodiments.
An embodiment of the invention, proposes a kind of electronic equipment wireless charging temperature-controlled process, such as Fig. 1 institutes
Show, the present invention is drawn by reading the temperature register in Power Management Unit (pressure measuring uni t, PMU)
The real time temperature T of mainboard.
Work as T>Tmax or T<During Tmin, high temperature protection battery or low-temperature protection battery, and stop charging；Wherein, Tmax
For the maximum temperature threshold for pre-setting, Tmin is the minimum temperature threshold for pre-setting.
For the management more become more meticulous to charging interval and charge efficiency, in the solution of the present invention, in Tmax and
One middle preset reference temperature threshold value T1 is set between Tmin again, with T1 as boundary, using different charge control mechanism.
Specifically, work as T1<T<During Tmax, charged using electric current I1；
Work as Tmin<T<During T1, charged using electric current I2；
Wherein I1<I2,Tmax>Tmin,
I1, I2, T1 can be suitably adjusted according to different mainboards, structure, battery, Wireless charging coil efficiency etc., but are adjusted
Whole logic is the same.
Wherein I1<I2,Tmax>Tmin, I1 are small current, and I2 is high current, and during low current charge, charge power is less,
Mainboard heating can be less；During large current charge, charge power is bigger, and mainboard heating can be bigger；In the case of mainboard high temperature, need
To be reduced by be allowed the temperature of mainboard, so using low current charge；When the recurrence of mainboard temperature is normal, with large current charge, so fill
Faster, the overall charging interval can shorten electricity.
Preferably, it is assumed that the capacity of electric device battery is WmAh, then (WmA)/2 are set<I2<WmA, and (WmA)/4<
I1<(WmA)/2.For example, battery capacity is 500mAh, then arrange 250mA<I2<500mA, and 125mA<I1<250mA.
Tmax is maximum temperature threshold, and Tmin is minimum temperature threshold, and Tmax, Tmin can be defined according to battery specifications.
Further, Tmax may be configured as 40 degree, and Tmin may be configured as 5 degree.
T1 is preset reference temperature threshold, and T1 can be suitable according to mainboard the degree of heat, structure heat-sinking capability and battery specifications
Work as adjustment.
The principle of T1 debugging is such (on condition that aforementioned currents I1 and I2 have determined):
A. an initial Tx is first preset, whole charging process is then tested, is recorded temperature, small current in whole charging process
In the charging interval, the large current charge time, always charge duration parameters.
B. adjust Tx so that in whole charging process,
b1:Total charging duration is subjected to, and for example, charging duration is consistently less than threshold value △ L, and threshold value △ L can be empirically pre-
First arrange, for example △ L=30 minutes；
b2:The ratio of low current charge time and large current charge time is reasonable, it is ensured that small current, and large current charge can be handed over
The appearance replaced,
b3:In whole process, temperature is subjected to, and for example, temperature is consistently less than threshold value △ T, and threshold value △ T can be empirically pre-
First arrange, for example △ T=40 degree；
b4:The temperature of the maximum in whole process is minimum.
C. temperature Tx is adjusted from little toward big, until finding such a Tx so that b1, b2, b3, b4 meet, it is determined that
Tx now is T1.
An embodiment of the invention, works as T<Tmin, stops charging, and issues the user with low temperature prompting, such as uses
Family is wanted to continue to charge, and needs take measures to lift mainboard and battery temperature.
An embodiment of the invention, works as T>Tmax, stops charging, reduces mainboard cpu frequency, reduces display screen
Curtain brightness, and issue the user with high-temperature prompt.
According to another implementation of the invention, temperature T of mainboard is obtained by other temperature sensors in mainboard.
According to another implementation of the invention, temperature T of mainboard is obtained by the critesistor related to battery.
According to another implementation of the invention, it is when temperature T of mainboard is obtained, synchronous to obtain current wireless charging list
The accessible maximum charging current Imax of unit, so as to further, I1=Imax.
According to another implementation of the invention, it is also proposed that a kind of electronic equipment wireless charging for performing aforementioned control method
Electro-temperature control system, as shown in Figure 2, the system includes：Temperature sampling unit, Power Management Unit and wireless charging
Unit, it is characterised in that
The temperature sampling unit is used for the real time temperature T for obtaining mainboard, and temperature T is sent to power management list
Unit；
The Power Management Unit pre-sets Tmax, Tmin and T1, and is sent to wireless charging unit according to temperature T
Charging instruction, specifically includes：
Work as T>Tmax or T<During Tmin, high temperature protection battery or low-temperature protection battery；
Work as T1<T<During Tmax, wireless charging unit is charged using small current I1；
Work as Tmin<T<During T1, wireless charging unit is charged using high current I2；
Wherein I1<I2,Tmax>Tmin, I1 are small current, and I2 is high current, and during low current charge, charge power is less,
Mainboard heating can be less；During large current charge, charge power is bigger, and mainboard heating can be bigger；In the case of mainboard high temperature, need
To be reduced by be allowed the temperature of mainboard, so using low current charge；When the recurrence of mainboard temperature is normal, with large current charge, so fill
Faster, the overall charging interval can shorten electricity.
Preferably, it is assumed that the capacity of electric device battery is WmAh, then (WmA)/2 are set<I2<WmA, and (WmA)/4<
I1<(WmA)/2.For example, battery capacity is 500mAh, then arrange 250mA<I2<500mA, and 125mA<I1<250mA.
Tmax is maximum temperature threshold, and Tmin is minimum temperature threshold, and Tmax, Tmin can be defined according to battery specifications.
Further, Tmax may be configured as 40 degree, and Tmin may be configured as 5 degree.
The principle of T1 debugging is such (on condition that aforementioned currents I1 and I2 have determined):
A. a Tx is first preset, whole charging process is then tested, is recorded temperature, low current charge in whole charging process
The parameters such as time, large current charge time, total charging duration.
B. adjust Tx so that in whole charging process,
b1:Total charging duration is subjected to, and for example, charging duration is consistently less than threshold value △ L, and threshold value △ L empirically can set
Put, for example △ L=30 minutes；
b2:The ratio of low current charge time and large current charge time is reasonable, it is ensured that small current, and large current charge can be handed over
The appearance replaced,
b3:In whole process, temperature is subjected to, and for example, temperature is consistently less than threshold value △ T, and threshold value △ T empirically can set
Put, for example △ T=40 degree；
b4:The temperature of the maximum in whole process is minimum.
C. temperature Tx is adjusted from little toward big, until finding such a Tx so that b1, b2, b3, b4 meet, it is determined that
Tx now is T1.
An embodiment of the invention, works as T<Tmin, stops charging, and issues the user with low temperature prompting, such as uses
Family is wanted to continue to charge, and needs take measures to lift mainboard and battery temperature.
An embodiment of the invention, works as T>Tmax, stops charging, reduces mainboard cpu frequency, reduce display screen
Curtain brightness, and issue the user with high-temperature prompt.
An embodiment of the invention, the temperature sampling unit is by reading Power Management Unit
Temperature register in (pressure measuring unit, PMU), draws temperature T of mainboard.
According to another implementation of the invention, the temperature sampling unit is by other temperature sensors in mainboard
Obtain temperature T of mainboard.
According to another implementation of the invention, the temperature sampling unit is obtained by the critesistor related to battery
Obtain temperature T of mainboard.
After the design of the present invention for using, can be in the case of different ambient temperatures, good control electronics (example
Such as intelligent watch) temperature when charging, while reach charging normal the effect for using.I.e. in the case of any temperature, can be
Balance is obtained between charging interval, charge efficiency and temperature.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (10)
1. a kind of electronic equipment wireless charging temperature-controlled process, the method comprising the steps of：
Pre-set maximum temperature threshold, minimum temperature threshold and reference temperature threshold value；The reference temperature threshold value is between most
Greatly between temperature threshold and minimum temperature threshold；
Obtain the real time temperature of mainboard；
The real time temperature and maximum temperature threshold of mainboard, minimum temperature threshold and reference temperature threshold value are compared；And,
According to comparative result, corresponding charge control mechanism is performed.
2. the method for claim 1, described according to comparative result, and performing corresponding charge control mechanism includes：
Work as real time temperature>During maximum temperature threshold, high temperature protection is carried out to battery, and stop charging；
Work as real time temperature<During minimum temperature threshold, low-temperature protection is carried out to battery, and stop charging.
3. method as claimed in claim 2, described according to comparative result, and performing corresponding charge control mechanism also includes：
When referring to temperature threshold<Real time temperature<During maximum temperature threshold, charged using the first electric current；
Work as minimum temperature threshold<Real time temperature<During reference temperature threshold value, charged using the second electric current；
Wherein the first electric current<Second electric current.
4. the method for claim 1, by reading the temperature register in Power Management Unit or by mainboard
Other temperature sensors or by the critesistor related to battery, draw the real time temperature of mainboard.
5. method as claimed in claim 3, if the capacity of electric device battery is WmAh, arranges (WmA)/2<Second electric current
<WmA, and (WmA)/4<First electric current<(WmA)/2.
6. it is a kind of to perform such as the electronic equipment wireless charging temperature control system of one of claim 1-5 method, the system bag
Include：Temperature sampling unit, Power Management Unit and wireless charging unit, it is characterised in that
The temperature sampling unit is used for the real time temperature for obtaining mainboard, and the real time temperature is sent to power management list
Unit；
The Power Management Unit pre-sets maximum temperature threshold, minimum temperature threshold and reference temperature threshold value, the ginseng
Temperature threshold is examined between maximum temperature threshold and minimum temperature threshold；And by the real time temperature of mainboard and maximum temperature threshold
Value, minimum temperature threshold and reference temperature threshold value are compared；And,
The wireless charging unit performs corresponding charge control mechanism according to comparative result.
7. system as claimed in claim 6, the wireless charging unit perform corresponding charge control machine according to comparative result
System includes：
Work as real time temperature>During maximum temperature threshold, high temperature protection is carried out to battery, and stop charging；
Work as real time temperature<During minimum temperature threshold, low-temperature protection is carried out to battery, and stop charging.
8. system as claimed in claim 7, the wireless charging unit perform corresponding charge control machine according to comparative result
System also includes：
When referring to temperature threshold<Real time temperature<During maximum temperature threshold, charged using the first electric current；
Work as minimum temperature threshold<Real time temperature<During reference temperature threshold value, charged using the second electric current；
Wherein the first electric current<Second electric current.
9. system as claimed in claim 6, the temperature sampling unit is by reading the temperature register in Power Management Unit
Device or by other temperature sensors in mainboard or by the critesistor related to battery, draws the real-time temperature of mainboard
Degree.
10. system as claimed in claim 8, if the capacity of electric device battery is WmAh, arranges (WmA)/2<Second is electric
Stream<WmA, and (WmA)/4<First electric current<(WmA)/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247909.2A CN106549460A (en) | 2016-12-29 | 2016-12-29 | A kind of electronic equipment wireless charging temperature-controlled process and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247909.2A CN106549460A (en) | 2016-12-29 | 2016-12-29 | A kind of electronic equipment wireless charging temperature-controlled process and system |
Publications (1)
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| CN106549460A true CN106549460A (en) | 2017-03-29 |
Family
ID=58396354
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| CN201611247909.2A Pending CN106549460A (en) | 2016-12-29 | 2016-12-29 | A kind of electronic equipment wireless charging temperature-controlled process and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133081A1 (en) * | 2018-12-27 | 2020-07-02 | Oppo广东移动通信有限公司 | Charging method and apparatus, device to be charged, storage medium, and chip system |
| CN116094083A (en) * | 2022-06-29 | 2023-05-09 | 荣耀终端有限公司 | Charging method, device and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146378Y (en) * | 2007-12-21 | 2008-11-05 | 比亚迪股份有限公司 | Protective circuit for charging battery |
| CN103986215A (en) * | 2014-05-30 | 2014-08-13 | 深圳市中兴移动通信有限公司 | Mobile terminal and charging current adjustment method thereof |
| CN105552988A (en) * | 2015-12-09 | 2016-05-04 | 歌尔声学股份有限公司 | Wearable electronic equipment charging control method and device, and intelligent watch |
| CN106058976A (en) * | 2016-06-16 | 2016-10-26 | 重庆蓝岸通讯技术有限公司 | Method for controlling heating of electronic product by adjusting charging current |
-
2016
- 2016-12-29 CN CN201611247909.2A patent/CN106549460A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146378Y (en) * | 2007-12-21 | 2008-11-05 | 比亚迪股份有限公司 | Protective circuit for charging battery |
| CN103986215A (en) * | 2014-05-30 | 2014-08-13 | 深圳市中兴移动通信有限公司 | Mobile terminal and charging current adjustment method thereof |
| CN105552988A (en) * | 2015-12-09 | 2016-05-04 | 歌尔声学股份有限公司 | Wearable electronic equipment charging control method and device, and intelligent watch |
| CN106058976A (en) * | 2016-06-16 | 2016-10-26 | 重庆蓝岸通讯技术有限公司 | Method for controlling heating of electronic product by adjusting charging current |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133081A1 (en) * | 2018-12-27 | 2020-07-02 | Oppo广东移动通信有限公司 | Charging method and apparatus, device to be charged, storage medium, and chip system |
| CN112889199A (en) * | 2018-12-27 | 2021-06-01 | Oppo广东移动通信有限公司 | Charging method and device, equipment to be charged, storage medium and chip system |
| CN116094083A (en) * | 2022-06-29 | 2023-05-09 | 荣耀终端有限公司 | Charging method, device and storage medium |
| CN116094083B (en) * | 2022-06-29 | 2024-03-12 | 荣耀终端有限公司 | Charging method, device and storage medium |
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Application publication date: 20170329 |