WO2016101509A1 - Procédé et dispositif de commande de charge - Google Patents

Procédé et dispositif de commande de charge Download PDF

Info

Publication number
WO2016101509A1
WO2016101509A1 PCT/CN2015/079101 CN2015079101W WO2016101509A1 WO 2016101509 A1 WO2016101509 A1 WO 2016101509A1 CN 2015079101 W CN2015079101 W CN 2015079101W WO 2016101509 A1 WO2016101509 A1 WO 2016101509A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging
current
limit value
value
charging current
Prior art date
Application number
PCT/CN2015/079101
Other languages
English (en)
Chinese (zh)
Inventor
施济杰
张建华
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2016101509A1 publication Critical patent/WO2016101509A1/fr

Links

Images

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

Definitions

  • This document relates to the field of communication technologies, and in particular, to a charging control method and apparatus.
  • the adapter also needs to provide matching output current and output voltage to make the charging process most effective.
  • users often forget to carry the standard charger of the terminal and use the other adapters of the USB interface to charge when the terminal is low. Since the charging parameters of the adapter do not match the charging parameters of the terminal, a series of problems such as slow charging and low performance may be caused, which greatly reduces the charging performance of the terminal.
  • the embodiment of the invention provides a charging control method and device, which are used to solve the problem that the terminal charging performance is low due to the mismatch between the adapter and the terminal in the related art.
  • an embodiment of the present invention provides a charging control method, including: detecting a charging current value and a charging voltage value input by an adapter to a charging circuit; and limiting a charging current according to the charging current value and the charging voltage value. Adjusting until the adapter charges the charged device through the charging circuit with the target charging current; wherein the target charging current is the maximum charging current provided by the adapter.
  • the current limiting is performed according to the charging current value and the charging voltage value until the adapter charges the charged device of the charging circuit with the target charging current: Adjusting a current limit value of the charging circuit by adjusting a charging current value and the charging voltage value; limiting current adjustment of the charging current by adjusting the current limiting value The adapter is charged with the target charging current for the charged device of the charging circuit.
  • the adjusting the current limit value of the charging circuit according to the charging current value and the charging voltage value comprises: increasing the current limiting value by a first step length; if the charging current is equal to increasing The current limit value after the large, and the charging voltage is greater than or equal to the preset voltage threshold, and continues to increase the current limit value by the first step length; and by adjusting the current limit value, The charging current is subjected to current limiting adjustment until the adapter charges the charged device of the charging circuit with the target charging current: the current limiting value is adjusted, and the charging current is current-limited until the The charging current does not increase as the current limit value increases, or until the charging voltage is lower than the preset voltage threshold.
  • the method further includes: reducing the current limit value by the first step length; increasing the reduced current limit value by a second step, wherein The second step length is smaller than the first step length; if the charging current is equal to the current limit value after the second step length is increased, and the charging voltage is greater than or equal to the preset voltage threshold And continuing to increase the current limit value by the second step.
  • the method further includes: terminating if the remaining power of the charged device meets a preset condition Charging.
  • terminating the charging if the remaining power of the charged device meets the preset condition includes:
  • the embodiment of the present invention further provides a charging control apparatus, including: a detecting unit configured to detect a charging current value and a charging voltage value input by the adapter to the charging circuit; and a current limiting adjusting unit configured to be configured according to the Charging current value and the charging voltage value, current limiting adjustment of the charging current until the adapter charges the charging device through the charging circuit with the target charging current; wherein the target charging current is provided for the adapter Maximum charging current.
  • a charging control apparatus including: a detecting unit configured to detect a charging current value and a charging voltage value input by the adapter to the charging circuit; and a current limiting adjusting unit configured to be configured according to the Charging current value and the charging voltage value, current limiting adjustment of the charging current until the adapter charges the charging device through the charging circuit with the target charging current; wherein the target charging current is provided for the adapter Maximum charging current.
  • the current limiting adjustment unit includes: a limit value adjustment module configured to adjust a current limit value of the charging circuit according to the charging current value and the charging voltage value; and a current adjustment module, configured to The current limit is adjusted by adjusting the current limit value.
  • the limit value adjustment module is configured to: increase the current limit value by a first step length; if the charging current is equal to the increased current limit value, and the charging voltage is greater than or Equal to the preset voltage threshold, continue to increase the current limit value by the first step length; the current adjustment module is configured to: perform current limiting adjustment on the charging current by adjusting the current limit value until The charging current does not increase as the current limit value increases, or until the charging voltage is lower than the preset voltage threshold.
  • the limit value adjustment module is further configured to: continue to increase the current limit value by the first step length until the charging current does not increase with the increase of the current limit value, or After the charging voltage is lower than the preset voltage threshold, the current limiting value is decreased by the first step length; the reduced current limiting value is increased by a second step, Wherein the second step length is smaller than the first step length; if the charging current is equal to the current limit value increased by the second step size, and the charging voltage is greater than or equal to the pre- The voltage threshold is set to continue to increase the current limit value by the second step.
  • the device further includes a termination unit configured to terminate charging if the remaining power of the charged device meets a preset condition.
  • the terminating unit is configured to: when the charging current is less than the target charging current, detecting a remaining power of the charged device; determining a charging cutoff current value according to the remaining power and the charging current When the charging current is less than the charging off current value, charging the charged device is terminated.
  • the embodiment of the invention further provides a computer readable storage medium storing program instructions, which can be implemented when the program instructions are executed.
  • the charging control method and device provided by the embodiment of the invention can detect the charging current value and the charging voltage value input by the adapter to the charging circuit, and perform current limiting adjustment on the charging current according to the charging current value and the charging voltage value. Until the adapter is able to charge the charged device with the target charging current. In this way, when the terminal faces different types of power adapters, the terminal can be adjusted to match the optimal charging state of the adapter by limiting the charging current. State, so as to fully utilize the charging performance of a variety of adapters.
  • FIG. 1 is a flow chart of a charging control method according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a charging management chip in a terminal for implementing a charging control method according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of signal flow in a constant current phase charging management according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of signal flow of a constant voltage stage charging management in an embodiment of the present invention.
  • FIG. 5 is a detailed flowchart of a charging control method in an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a charging control apparatus according to an embodiment of the present invention.
  • an embodiment of the present invention provides a charging control method, including:
  • the charging control method provided by the embodiment of the invention can detect the charging current value and the charging voltage value input by the adapter to the charging circuit, and perform current limiting adjustment on the charging current according to the charging current value and the charging voltage value until the The adapter can charge the charged device with the target charging current. In this way, when the terminal faces different types of power adapters, by limiting the charging current, the terminal can be adjusted to match the optimal charging state of the adapter, thereby fully utilizing the charging performance of the plurality of adapters.
  • the adapter in the process of charging the terminal through the adapter, the adapter is equivalent to a power source, and the charging circuit in the terminal is equivalent to the load, and the ideal charging effect can be achieved when the load matches the power source.
  • the charging socket of the terminal (such as the USB port) has just been inserted into a charging adapter
  • the terminal does not know how much charging current and charging voltage the adapter can provide for its own charging load.
  • the charging current and the charging voltage input into the charging circuit of the terminal by the adapter in real time can be detected in step S11, and In step S12, the charging current is current-limited according to the charging current value and the charging voltage value until the adapter charges the charged device of the charging circuit with the target charging current.
  • step S12 may include:
  • the current limit is adjusted by adjusting the current limit value until the adapter charges the charged device of the charging circuit with the target charging current.
  • a current limit value can be set in the terminal, and the impedance of the charging circuit in the terminal can be adjusted according to the current limit value so that the charging current is equal to the current limit value, thereby realizing the limitation of the charging current.
  • the charging current in the charging circuit is also changed accordingly, thereby realizing the adjustment of the charging current.
  • the default initial current limit value can be set to a smaller amount (such as 50-100 microamperes) when the terminal is connected to the charging adapter, and then gradually stepped in a certain step. Increase the current limit value.
  • the size of the step directly affects the speed and accuracy of the current adjustment. The larger the step size, the faster the speed but the lower the accuracy, the smaller the step size, the slower the speed but the higher the accuracy.
  • adjusting the current limit value of the charging circuit according to the charging current value and the charging voltage value includes:
  • the limiting current adjustment is performed by adjusting the current limit value until the adapter charges the charged device of the charging circuit with the target charging current:
  • the adapter when the charging current is equal to the increased current limiting value, and the charging voltage is greater than or equal to the preset voltage threshold, it indicates that the charging voltage and the charging current provided by the adapter are not reduced due to the change of the load, and there is still excess.
  • the ability to carry a larger load therefore, the adapter can be allowed to charge the terminal's charged device with a larger charging current by increasing the current limit value.
  • the load of the adapter also gradually increases. When the load reaches the maximum load capacity of the adapter but the current limit value is still increasing, the charging current cannot be increased or charged for different types of adapters. The voltage cannot maintain the previous voltage value, and the charging voltage drops.
  • the charging current cannot be increased, it indicates that the charging current at this time is already the maximum charging current that the adapter can provide, and the charging current can be used as the target charging current to charge the terminal.
  • the voltage threshold may be set to a preset voltage threshold, so as to find a target charging current in the adjustment of the charging current, the target charging current can fully utilize the charging capability of the adapter, and effectively improve the charging efficiency of the terminal.
  • the first step current limit value is adjusted, but the embodiment of the present invention is not limited thereto.
  • the following steps may be further included:
  • the reduced current limit value is increased by the second step, wherein the second step length is less than the first step length;
  • the charging current is equal to the current limiting value after the second step is increased, and the charging voltage is greater than or equal to the preset voltage threshold, continue to increase the current limiting value in the second step until the charging current does not increase with the current limiting value. And increase until the charging voltage value is lower than the preset voltage threshold.
  • the first step is longer than the second step, when the charging current is increased in the first step, the target charging current is quickly positioned, and then the target charging current is accurately found in the second step.
  • the first step length is first subtracted, and then the second step length is gradually increased.
  • the embodiment of the present invention is not limited thereto. In other embodiments of the present invention, the first step length may also be retained. And gradually reduce the second step based on the current limit value.
  • the values of the first step length and the second step length may have a large difference, such as the first step length being 5 times or 10 times of the second step length, and the like.
  • the target charging current can be charged by the charging device of the terminal, that is, the constant current charging phase of the charging process.
  • the charging device of the terminal that is, the constant current charging phase of the charging process.
  • the voltage and impedance of the charged device as the load also change. After reaching a certain level, the charging current will be continuously reduced, corresponding to the constant voltage charging phase of the charging process.
  • the method further includes: terminating charging if the remaining power of the charged device meets a preset condition.
  • the charging termination operation is also performed according to the remaining power of the charged device, which ensures that the charged device of the terminal can be effectively filled, and the charging performance of the terminal is improved.
  • the off current control value may be dynamically adjusted according to the detected charging current and the current amount of power detected according to the battery aging curve, and the charging is stopped when the amount of electricity is 100%, and the entire charging process is completed.
  • Terminating the charging if the remaining power of the charged device meets the preset condition may include:
  • the charging can be prevented from being stopped in advance due to the excessive off current value, resulting in the battery not being fully charged, or the off current value being too small, resulting in overshoot of the battery, which greatly improves the charging performance.
  • the structure of the charge management chip in the terminal implementing the charge control method can be as shown in FIG. 2.
  • the terminal Since the terminal has to adapt to connect multiple types of adapters, and the output currents of different types of adapters may be different, in order to fully utilize the output current capability of the adapter for an adapter that outputs a large current,
  • the selection of the terminal charging management chip is crucial. In order to try to cover more types of adapters, you can choose a charging management chip that is resistant to high voltage inputs, especially high current inputs.
  • the charging control part mainly includes an input current detecting unit, an input voltage detecting unit, a current limiting unit, an off current limiting unit, and a power detecting unit.
  • the current limiting unit and the off current limiting unit can be implemented by using a digital potentiometer or the like.
  • the current limiting unit In the constant current charging phase, the current limiting unit first increments by a large number of steps, and determines whether the input voltage is lower than the threshold. If it is not lower than the threshold, check whether the input current detection result changes correspondingly, and obtain the maximum output current of the adapter. Then, the current limiting unit applies a small increment to obtain a more accurate current limit value, and finally obtains the optimal charging operating point.
  • the off-current limiting unit is dynamically adjusted by real-time detection of the battery power, avoiding the unreasonable off-current limit value and stopping the charging in advance, causing the battery to be unable to be fully charged, or the off-current value being too small to cause the battery to overshoot.
  • Figure 3 is a schematic diagram of charge management in the constant current phase. As shown in FIG. 3, under the cooperative operation of the main control chip, the input current detection, the input voltage detection, and the current limiting unit, the optimal operating point of the constant current charging can be obtained.
  • Figure 4 is a schematic diagram of charge management in a constant voltage phase.
  • the power detecting unit can detect the battery power in real time according to the battery aging curve, and transmit the data of the battery power to the main control chip, and the main control chip adjusts the cutoff current limit value according to the state of the power state until the battery is full.
  • FIG. 5 is a detailed flowchart of a charging control method according to an embodiment of the present invention. Referring to FIG. 2 to FIG. 5, a flowchart of an implementation of an embodiment of the present invention is described in detail.
  • the charging control method provided in this embodiment includes the following steps:
  • S301 The terminal system is powered on, and executing S302;
  • S303 The terminal system determines whether there is an interrupt signal inserted by the adapter, and if an adapter is inserted, executing S304;
  • S304 The main control chip enables the charging circuit, and starts charging the battery through the default value of the current limit set by the system, and executes S305;
  • S306 The main control chip determines whether the trickle charge is completed according to the result of the input charging current; if not, executes S305 to continue trickle charging; if trickle charging is completed, execute S307;
  • S308 detecting whether the input voltage is lower than the threshold value, if the threshold value is lower than the maximum output current in the normal output voltage range of the adapter, then executing S310; if not lower than the threshold value, executing S309;
  • S309 The main control chip compares the input charging current before and after the current limiting value is added. If the current increases correspondingly, execute S307 to continue to increase the current limiting value; if the current does not change, the maximum output current of the adapter is already performed, and S310 is executed. ;
  • S311 the current limiting control unit increases the limiting current step by step in a small range, and executes S312;
  • S312 detecting whether the input voltage is lower than a threshold. If the threshold is lower than the threshold, it is already the maximum output current in the normal output voltage range of the adapter. The current limit value is a more accurate maximum current limit value, and then executed. S314; if not lower than the threshold, then S313 is performed;
  • S313 The main control chip compares the input charging current before and after the current limiting value is incremented. If the current increases correspondingly, execute S311 to continue to increase the current limiting value; if the current does not change, it is already the maximum output current of the adapter.
  • the current limit value is a more accurate maximum current limit value, followed by S314;
  • S314 Set an optimal current limit value according to the maximum current limit value obtained in S313, so that the system works at the optimal working point, and execute S315;
  • S315 The main control chip detects the input charging current, and according to the current result, immediately executes S316;
  • S316 The main control chip according to the detection result, if the current does not change, then execute S315 to continue constant current charging; if the current decreases, it has been switched from constant current charging to constant voltage charging, and executing S317;
  • S317 the main control chip detects the input charging current, and according to the current result, immediately executes S318;
  • S319 The power detection monitors the battery power status in real time, if the battery is not full, execute S317; if the battery is full, execute S320;
  • the terminal can connect adapters with different output currents, and provides an efficient, full capacity, full process charging management solution.
  • the current output capability of various adapters is fully utilized;
  • the battery detection unit avoids the problem that the battery may be flushed or overshooted, improves the battery capacity utilization, prolongs the endurance capability, and improves the user experience;
  • the power detection unit dynamically adjusts the battery power according to the battery aging curve to make the battery power detection more accurate.
  • an embodiment of the present invention further provides a charging control apparatus, including:
  • the detecting unit 40 is configured to detect a charging current value and a charging voltage value input by the adapter to the charging circuit;
  • the current limiting adjustment unit 42 is configured to perform current limiting adjustment on the charging current according to the charging current value and the charging voltage value until the adapter charges the charging device through the charging circuit with the target charging current;
  • the target charging current is the maximum charging current provided by the adapter.
  • the detecting unit 40 can detect the charging current value and the charging voltage value input by the adapter to the charging circuit, and the current limiting adjusting unit 42 can charge the charging current value and the charging voltage value.
  • the current is current limited until the adapter is able to charge the charged device with the target charging current. In this way, when the terminal faces different types of power adapters, by limiting the charging current, the terminal can be adjusted to match the optimal charging state of the adapter, thereby fully utilizing the charging performance of the plurality of adapters.
  • the current limiting adjustment unit 42 includes:
  • a limit value adjustment module configured to adjust a current limit value of the charging circuit according to the charging current value and the charging voltage value
  • the current adjustment module is configured to perform current limiting adjustment on the charging current by adjusting the current limit value.
  • the limit value adjustment module is set to:
  • the current adjustment module is configured to: after adjusting the current limit value, perform current limiting adjustment on the charging current until the charging current does not increase with an increase of the current limit value, or until the The charging voltage is lower than the preset voltage threshold.
  • the limit value adjustment module is further configured to: continue to increase the current limit value by the first step length until the charging current does not increase with the increase of the current limit value, or Until the charging voltage is lower than the preset voltage threshold:
  • the reduced current limit value is increased by a second step, wherein the second step size is smaller than the first step length;
  • the apparatus may further include a termination unit configured to terminate charging if the remaining power of the charged device satisfies a preset condition.
  • a termination unit configured to terminate charging if the remaining power of the charged device satisfies a preset condition.
  • the charging termination operation of the termination unit is also performed according to the remaining power of the charged device, which ensures that the charged device of the terminal can be effectively filled, and the charging performance of the terminal is improved.
  • the termination unit may be configured to: when the charging current is less than the target charging current, detect a remaining power of the charged device; determine a charging cutoff current value according to the remaining power and the charging current; When the charging current is less than the charging off current value, charging the charged device is terminated.
  • the charging control method and device provided by the embodiment of the invention can detect the charging current value and the charging voltage value input by the adapter to the charging circuit, and perform current limiting adjustment on the charging current according to the charging current value and the charging voltage value. Until the adapter is able to charge the charged device with the target charging current. In this way, when the terminal faces different types of power adapters, by limiting the charging current, the terminal can be adjusted to match the optimal charging state of the adapter, thereby fully utilizing the charging performance of the plurality of adapters.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un procédé et un dispositif de commande de charge, le procédé consistant : à détecter une valeur de courant de charge et une valeur de tension de charge d'un adaptateur entrées dans un circuit de charge (S11) ; à réaliser un ajustement de limitation de courant sur le courant de charge conformément à la valeur de courant de charge et à la valeur de tension de charge jusqu'à ce que l'adaptateur charge un dispositif à charger du circuit de charge avec un courant de charge cible, le courant de charge cible étant un courant de charge maximum fourni par l'adaptateur (S12).
PCT/CN2015/079101 2014-12-26 2015-05-15 Procédé et dispositif de commande de charge WO2016101509A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410829203.1 2014-12-26
CN201410829203.1A CN105790345A (zh) 2014-12-26 2014-12-26 一种充电控制方法及装置

Publications (1)

Publication Number Publication Date
WO2016101509A1 true WO2016101509A1 (fr) 2016-06-30

Family

ID=56149089

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/079101 WO2016101509A1 (fr) 2014-12-26 2015-05-15 Procédé et dispositif de commande de charge

Country Status (2)

Country Link
CN (1) CN105790345A (fr)
WO (1) WO2016101509A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112803547A (zh) * 2021-02-23 2021-05-14 维沃移动通信有限公司 充电方法、装置、电子设备及存储介质
CN112910054A (zh) * 2021-03-18 2021-06-04 维沃移动通信有限公司 充电电路、充电装置、电子设备和充电控制方法
CN114362298A (zh) * 2021-12-25 2022-04-15 深圳市华思旭科技有限公司 充电控制方法、充电装置以及充电柜
CN112910054B (zh) * 2021-03-18 2024-06-04 维沃移动通信有限公司 充电电路、充电装置、电子设备和充电控制方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107231014B (zh) 2016-09-20 2019-02-19 华为技术有限公司 一种充电电路、终端以及充电系统
CN107959317A (zh) * 2016-10-18 2018-04-24 深圳市中兴微电子技术有限公司 一种充电方法及其装置
CN106771503A (zh) * 2017-02-15 2017-05-31 广东小天才科技有限公司 电压电流监控装置及方法
CN107579572A (zh) * 2017-10-10 2018-01-12 惠州Tcl移动通信有限公司 一种充电电流控制方法、移动终端及存储介质
CN109787303B (zh) * 2017-11-13 2021-06-15 北京小米移动软件有限公司 过流保护方法、装置及存储介质
CN109066874A (zh) * 2018-08-30 2018-12-21 北京小米移动软件有限公司 快速充电方法及装置、电子设备、计算机可读存储介质
CN109066885B (zh) * 2018-09-04 2021-05-14 深圳市蓝禾技术有限公司 充电器、及该充电器的充电方法
CN109888897B (zh) * 2019-02-21 2021-08-31 深圳市电将军科技有限公司 充电控制方法、充电控制装置及电源适配器
CN112421700A (zh) * 2019-08-22 2021-02-26 中兴通讯股份有限公司 充电方法、终端及计算机可读存储介质
CN113764754B (zh) * 2020-06-02 2023-11-03 Oppo广东移动通信有限公司 充电方法、装置、设备及存储介质
CN111934406B (zh) * 2020-07-06 2023-01-06 华中科技大学 一种电源自主管理适配器电路及充电控制方法
CN113904399B (zh) * 2021-09-03 2022-10-14 荣耀终端有限公司 充电方法和终端设备
CN113872303A (zh) * 2021-10-22 2021-12-31 北京小米移动软件有限公司 充电控制方法、装置、电子设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340011A (zh) * 2008-08-07 2009-01-07 中兴通讯股份有限公司 一种智能充电方法和装置
CN101820177A (zh) * 2008-12-25 2010-09-01 株式会社尼康 用于电子设备的充电器、电子设备及充电方法
CN101924383A (zh) * 2010-08-17 2010-12-22 惠州Tcl移动通信有限公司 一种自动设置充电电流的移动终端及其实现方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340011A (zh) * 2008-08-07 2009-01-07 中兴通讯股份有限公司 一种智能充电方法和装置
CN101820177A (zh) * 2008-12-25 2010-09-01 株式会社尼康 用于电子设备的充电器、电子设备及充电方法
CN101924383A (zh) * 2010-08-17 2010-12-22 惠州Tcl移动通信有限公司 一种自动设置充电电流的移动终端及其实现方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112803547A (zh) * 2021-02-23 2021-05-14 维沃移动通信有限公司 充电方法、装置、电子设备及存储介质
CN112803547B (zh) * 2021-02-23 2024-01-23 维沃移动通信有限公司 充电方法、装置、电子设备及存储介质
CN112910054A (zh) * 2021-03-18 2021-06-04 维沃移动通信有限公司 充电电路、充电装置、电子设备和充电控制方法
CN112910054B (zh) * 2021-03-18 2024-06-04 维沃移动通信有限公司 充电电路、充电装置、电子设备和充电控制方法
CN114362298A (zh) * 2021-12-25 2022-04-15 深圳市华思旭科技有限公司 充电控制方法、充电装置以及充电柜
CN114362298B (zh) * 2021-12-25 2024-01-23 深圳市华思旭科技有限公司 充电控制方法、充电装置以及充电柜

Also Published As

Publication number Publication date
CN105790345A (zh) 2016-07-20

Similar Documents

Publication Publication Date Title
WO2016101509A1 (fr) Procédé et dispositif de commande de charge
CN106537720B (zh) 充电方法及电子设备
US20150145468A1 (en) Device and chip for controlling charging, and user terminal
WO2016106996A1 (fr) Terminal mobile à charge rapide, procédé et système
CN102324580B (zh) 一种手机电池的充电方法
US11626747B2 (en) Battery quick charging method, device to-be-charged, charging apparatus
US20150357836A1 (en) Fast charging terminal
WO2009137995A1 (fr) Dispositif de charge de batterie et son procédé de commande
US11296531B2 (en) Charging apparatus, charging system and charging control method
WO2017128619A1 (fr) Dispositif, appareil et procédé prenant en charge une charge rapide de multiples batteries
JP2012217311A (ja) 充電電流の制御方法
TW201914147A (zh) 電子裝置及其充電方法
CN104977539A (zh) 能够自动测量至少一个参数的方法和装置
CN103066632B (zh) 充电控制方法
CN113009995A (zh) 一种供电装置及供电方法
US20180261891A1 (en) Charging method for adjusting charging current and mobile terminal
CN104362404A (zh) 一种充电器及充电方法
US10312701B2 (en) Charging method and portable electronic device using the same
TWI579686B (zh) 具有電源控制功能之電子裝置
US20170222453A1 (en) Device, apparatus and method for supporting multi-battery quick charge
CN116169758B (zh) 输出功率的调整方法以及充电器
CN106708232A (zh) 一种电子设备以及控制方法
CN116231787A (zh) 一种充放电控制方法、装置、终端设备及存储介质
TW201620229A (zh) 充電系統及其控制方法
WO2014190831A1 (fr) Procédé et dispositif de contrôle de batterie, terminal et support de stockage d'ordinateur

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15871585

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15871585

Country of ref document: EP

Kind code of ref document: A1