CN117597850A

CN117597850A - Charging control method, device and storage medium

Info

Publication number: CN117597850A
Application number: CN202280004622.4A
Authority: CN
Inventors: 白光磊; 史佳雯; 张新宇
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2024-02-23
Also published as: WO2023240441A1

Abstract

The disclosure relates to a charging control method, a charging control device and a storage medium. The charging control method is applied to a terminal, and the terminal comprises N formed based on a charging chip and a power management integrated circuit PMIC: a charging architecture, the method comprising: acquiring state input information of the charging chip; and controlling the charging process of the terminal based on the state input information. According to the method and the device, the charging process is controlled according to different states of the terminal charging chip, and stable mutual exclusion logic is realized through software logic, so that simultaneous work or alternate work of terminal application is ensured.

Description

Charging control method, device and storage medium

Technical Field

The disclosure relates to the field of charging, and in particular, to a charging control method, a device and a storage medium.

Background

With the advancement of technology, charging technology is also being widely applied to terminals, for example, chip control charging can be adopted. The optimization of the charging chip is also deepened continuously, and the logic strategy of the charging chip is also an important research.

In the related art, when different charging scenes coexist and different charging scenes are switched, the charging chip does not have good mutual exclusion logic, normal switching may not be realized in some scenes, simultaneous operation may not be realized, and the like. For example: when wireless charging, the battery cannot be automatically switched to wired charging.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides a charge control method, apparatus, and storage medium.

According to a first aspect of embodiments of the present disclosure, a charging control method is provided and applied to a terminal, where the terminal includes N formed based on a charging chip and a power management integrated circuit PMIC: a charging architecture, the method comprising: acquiring state input information of the charging chip; and controlling the charging process of the terminal based on the state input information.

In one embodiment, the controlling the charging process of the terminal based on the state input information includes: and controlling the charging process of the terminal based on the USB control signal of the charging chip and/or the WLS control signal of the charging chip.

In yet another embodiment, the controlling the charging process of the terminal based on the USB control signal of the charging chip and/or the WLS control signal of the charging chip includes: and if the USB control signal of the charging chip characterizes that the USB input state of the charging chip is effective and the charging chip is in a non-plug-and-play OTG mode, controlling the wireless charging receiving of the terminal to enter a sleep mode.

In yet another embodiment, the method further comprises: monitoring a USB input state of the PMIC; and if the USB input state of the PMIC is monitored to be in a disconnected state, canceling control of wireless charging reception of the terminal to enter a sleep mode.

In yet another embodiment, the method further comprises: if the charging chip is in the plug-and-play mode, the digital signal switch of the USB access of the charging chip is forcibly closed, and the switch of the plug-and-play power supply motor is opened.

In yet another embodiment, the method further comprises: if the charging chip is turned on with a wireless anti-charging function, the digital signal switch of the WLS path of the charging chip is forcibly turned off, and the switch of the WLS power supply motor is turned on.

According to a second aspect of the embodiments of the present disclosure, there is provided a charging control device applied to a terminal, where the terminal includes N formed based on a charging chip and a power management integrated circuit PMIC: a charging architecture, the apparatus comprising: the acquisition unit is used for acquiring state input information of the charging chip; and the control unit is used for controlling the charging process of the terminal based on the state input information.

In another embodiment, the control unit controls the charging process of the terminal based on the USB control signal of the charging chip and/or the WLS signal of the charging chip in the following manner: and if the USB control signal of the charging chip characterizes that the USB input state of the charging chip is effective and the charging chip is in a non-plug-and-play OTG mode, controlling the wireless charging receiving of the terminal to enter a sleep mode.

In another embodiment, the control unit is further configured to: monitoring a USB input state of the PMIC; and if the USB input state of the PMIC is monitored to be in a disconnected state, canceling control of wireless charging reception of the terminal to enter a sleep mode.

In another embodiment, the control unit is further configured to: if the charging chip is in the plug-and-play mode, the digital signal switch of the USB access of the charging chip is forcibly closed, and the switch of the plug-and-play power supply motor is opened.

In another embodiment, the control unit is further configured to: if the charging chip is turned on with a wireless anti-charging function, the digital signal switch of the WLS path of the charging chip is forcibly turned off, and the switch of the WLS power supply motor is turned on.

According to a third aspect of the embodiments of the present disclosure, there is provided a charge control device including: a processor. A memory for storing processor-executable instructions. Wherein the processor is configured to: a method for performing the first aspect or any implementation of the first aspect.

According to a fourth aspect of the disclosed embodiments, there is provided a storage medium having instructions stored therein, which when executed by a processor, enable a device comprising the processor to perform the method of the first aspect or any one of the embodiments of the first aspect.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects: when the current input state of the charging chip changes, state input information of the charging chip is obtained, and the charging process of the terminal is controlled based on the state input information. Different state input information corresponds to interference-free simultaneous operation or alternate operation of different terminal applications, and mutual exclusion logic between the terminal applications is provided for the charging chip.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a flowchart illustrating a charge control method according to an exemplary embodiment.

Fig. 2 is a flowchart illustrating a method of controlling a charging process of a terminal based on state input information according to an exemplary embodiment.

Fig. 3 is a flowchart illustrating a method of controlling a charging process of a terminal based on a USB control signal of a charging chip and/or a WLS control signal of the charging chip, according to an example embodiment.

Fig. 4 is a flowchart illustrating a method of controlling a charging process of a terminal based on a USB control signal of a charging chip and a WLS control signal of the charging chip according to an exemplary embodiment.

Fig. 5 is a flowchart illustrating a charge control method according to an exemplary embodiment.

Fig. 6 is a flowchart illustrating a charge control method according to an exemplary embodiment.

Fig. 7 is a charge control schematic diagram shown in an exemplary embodiment according to the present disclosure.

Fig. 8 is a block diagram illustrating a charge control device according to an exemplary embodiment.

Fig. 9 is a block diagram illustrating an apparatus 200 for charge control according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure.

In the related art, a hardware charging architecture based on a charging chip does not have an effective mutual exclusion logic strategy to realize simultaneous work or alternate work among applications. For example, when wireless charging is performed, it is impossible to automatically switch to wired charging; when wirelessly charged, the data exchange device may burn out when plugged in.

In order to solve the above problems, the present disclosure provides a charging control method, which implements stable mutual exclusion logic through software logic, so as to ensure that terminal applications can work simultaneously or alternately.

Fig. 1 is a flowchart illustrating a charging control method according to an exemplary embodiment, and as shown in fig. 1, the charging control method is used in a terminal, where the terminal includes N formed based on a charging chip and a power management integrated circuit PMIC: 1 a charging architecture comprising the following steps.

In step S11, state input information of the charging chip is acquired.

In the embodiment of the disclosure, the state input information of the charging chip includes the state information of the charging chip at present and the changed state information. For example, the current state information of the charging chip is wireless charging, and the state information of the charger connected to the charging chip to start wired charging is wired charging. The state input information of the charging chip is wired charging.

In step S12, the charging process of the terminal is controlled based on the state input information.

In the embodiment of the disclosure, according to the state input information, it can be determined that the current charging scene of the charging chip changes, and the charging process of the terminal is controlled according to the change of the charging scene and the state information before the change of the terminal. For example, the terminal is connected to the wired charging in a wireless charging state, the charging process of the terminal is controlled, and the wireless charging is converted into the wired charging.

According to the charging control method provided by the embodiment of the disclosure, the state of the chip and the changed state are judged by acquiring the state input information of the chip, and the charging process is controlled according to the state information. The stable mutual exclusion logic is realized through the software logic, so that the application in the terminal can work simultaneously or alternately, and the mutual exclusion logic scheme of the charging chip is increased.

The following embodiments of the present disclosure further explain and explain a method of controlling a charging process of a terminal in the above embodiments of the present disclosure.

Fig. 2 is a flowchart illustrating a method of controlling a charging process of a terminal based on state input information according to an exemplary embodiment, and the method of controlling a charging process of a terminal based on state input information includes the following steps as shown in fig. 2.

In step S21, a universal serial bus (Universal Serial Bus, USB) control signal of the charging chip and a wireless input (WLS) control signal of the charging chip are acquired.

In the embodiment of the disclosure, acquiring the USB control signal of the charging chip includes connecting and disconnecting the USB. The WLS signal of the charging chip includes an on-path and an off-path.

In the embodiment of the disclosure, WLS wireless input refers to radio or radio waves, and belongs to the field of communication. For example: wireless networks (e.g., "wireless bridges, wireless APs"), television broadcast limited companies (also known as "wireless television stations"), and the like.

In the embodiment of the disclosure, USB is an external bus standard, which is used to normalize connection and communication between a terminal and an external device. Is an interface technology applied to the field of terminals. The USB interface supports plug and play and hot plug functions of the device.

In step S22, the charging process of the terminal is controlled based on the USB control signal of the charging chip and/or the WLS control signal of the charging chip.

In the embodiment of the disclosure, the USB control signals and the WLS control signals form a group, and different USB control signals and different WLS control signals may be combined into different control signals for charging the terminal. For example, while connecting a USB signal, turn on a WLS signal path; or when the USB signal is connected, the WLS signal path is disconnected; or opening a WLS signal path while disconnecting the USB signal; or disconnect the WLS signal path while the USB signal is disconnected.

In the embodiment of the disclosure, the charging process of the terminal is controlled through different combined signals. For example, when the USB signal is connected, the WLS signal path is closed, and the two terminal applications can be performed simultaneously without interference.

Fig. 3 is a flowchart illustrating a method of controlling a charging process of a terminal based on a USB control signal of a charging chip and/or a WLS control signal of the charging chip according to an exemplary embodiment, and as shown in fig. 3, the method of controlling a charging process of a terminal based on a USB control signal of a charging chip and/or a WLS control signal of a charging chip includes the following steps.

In step S31, the control signal of the charging chip and the mode of the charging chip are determined, and the charging process of the terminal is controlled.

In step S32, if the USB control signal of the charging chip indicates that the USB input state of the charging chip is valid and the charging chip is in the non-OTG mode, the wireless charging receiving of the control terminal enters the sleep mode.

In the embodiment of the disclosure, the OTG mode is mainly applied to connection between various different devices or mobile devices for data exchange, and through the OTG technology, a USB interface accessory can be extended for an intelligent terminal to enrich functions of the terminal, such as extending a remote controller accessory, so that the terminal is changed into a universal remote controller for use.

In the embodiment of the disclosure, the OTG improves the inconvenience brought by data exchange among memory cards with 7 different standards and multiple different standards of connectors among terminal equipment. For example, the OTG mode may be a mode in which the terminal is connected to a usb disk, a mobile hard disk, a mouse, other digital devices, etc., and functions of the digital devices can be normally used.

In the embodiment of the disclosure, if the charging chip is currently in the USB on state and the OTG mode is in the off state. And when the terminal is in wired charging, the terminal is placed on the wireless charging tray, and the wireless charging mode in the terminal is not in wireless charging, namely no wireless charging reaction is carried out.

Fig. 4 is a flowchart illustrating a method for controlling a charging process of a terminal based on a Universal Serial Bus (USB) control signal of a charging chip and a WLS control signal of the charging chip according to an exemplary embodiment, and as shown in fig. 4, the method for controlling a charging process of a terminal based on a USB control signal of a charging chip and a WLS control signal of a charging chip includes the following steps.

In step S41, the USB input state of the PMIC is monitored.

In the embodiment of the disclosure, the power management integrated circuit PMIC (Power Management IC), also called a power management IC, is an application specific integrated circuit. The power management integrated circuit functions to manage power for the host system. PMIC is commonly used for devices that use a battery as a power source, such as a mobile terminal or a portable media player. Since such devices generally have more than one power source, such as a battery and a USB power source, the system needs a plurality of power sources with different voltages, and the charging and discharging of the battery to be controlled can occupy a large space in a conventional manner, and increase the product development time, the main functions of the PMIC are power management, charging control, and on-off control circuits. The monitoring of the USB input state of the PMIC may be either a connection or a disconnection.

In step S42, if it is detected that the USB input state of the PMIC is an off state, the wireless charging reception of the control terminal is canceled to enter a sleep mode.

And judging that the USB input of the terminal is disconnected, canceling the wireless charging of the terminal to enter a sleep mode, namely, when the terminal is not connected with the USB equipment, the wireless charging of the terminal does not enter the sleep mode.

Fig. 5 is a flowchart illustrating a charge control method according to an exemplary embodiment, and the charge control method includes the following steps as shown in fig. 5.

In step S51, the control signal of the charging chip and the mode of the charging chip are determined, and the charging process of the terminal is controlled.

In the embodiment of the disclosure, whether the charging chip is in a plug-and-play mode or not and the digital signal switching state of the USB access are judged.

In step S52, if the charging chip is in the plug-and-play mode, the digital signal switch of the USB channel of the charging chip is forcibly turned off, and the switch of the plug-and-play power supply motor is turned on.

In the embodiment of the disclosure, whether the charging chip is in a plug-and-play mode is judged, and if so, the USB access of the terminal is forcibly closed. That is, when a terminal is connected to a device such as a digital camera, a video camera, a printer, a portable hard disk, a walkman, a mouse, or a keyboard, the USB function is temporarily disabled by closing the USB path of the terminal.

Fig. 6 is a flowchart illustrating a charge control method according to an exemplary embodiment, and the charge control method includes the following steps as shown in fig. 6.

In step S61, the control signal of the charging chip and the mode of the charging chip are determined, and the charging process of the terminal is controlled.

In the embodiment of the disclosure, whether the charging chip opens a wireless anti-charging function, a WLS (wireless local area network) access digital signal switch state and a WLS power supply motor switch state are judged.

In step S62, if the charging chip is turned on for wireless reverse charging, the digital signal switch of the WLS channel of the charging chip is forcibly turned off, and the switch of the WLS power supply motor is turned on.

In the embodiment of the disclosure, a wireless reverse charging function of a terminal is started, a WLS function of the terminal is closed, a power supply motor switch is started, namely, a wired charger is inserted simultaneously in a wireless reverse charging mode, and the two applications work simultaneously and do not interfere with each other.

The following describes a method and an actual application scenario of a charging control method according to the foregoing embodiments of the present disclosure by taking a mobile terminal as an example.

Referring to fig. 7, in an embodiment of the disclosure, a mobile terminal includes a two-chip device, which may include a master chip and a slave chip. The usb device may include a usb disk, a card reader, etc., the usb_controller may be a usb controller, and the usb_sense may be a usb sensor. wls may be a wireless input, wls _controller may be a wireless input controller, wls _sense may be a wireless input sensor, and wls _en may be a wireless signal. Wherein the mos switch may be a digital signal switch. Otg devices may include mice, keyboards, and the like. Otg boost may represent Otg boost. The wireless boost may represent a wireless boost. Wireless RX may represent wireless reception. And adding digital pins on the charging chip, judging after the wired input and the wireless input reach the digital pins of the main charging chip, and inputting the digital pins into the PMIC. The main chip comprises a usb controller, a usb sensor, a wireless input controller and a wireless input sensor. The slave chip is configured identically to the master chip, but functions differently. The slave chip functions to replace the master chip in the event of a failure of the master chip.

In the embodiment of the disclosure, the charging chip is in an initial state, when the external state of the charging chip is changed, whether the usb input of the charging chip is effective is read, whether the mobile terminal is in Otg mode at the moment is judged, and if the usb input of the charging chip is effective, and is not in Otg mode, the wireless input mode is sleep. When the usb input is disconnected, the sleep wireless input is canceled. When the mobile terminal is plugged into Otg equipment, the digital signal switch of the usb path of the charging chip is forcibly closed first, and Otg equipment is opened for pressurization. When the mobile terminal is to be opened for wireless reverse charging, the digital signal switch of the wls access of the charging chip is forcibly closed first, and the motor is opened for boosting.

In the embodiment of the disclosure, when the mobile terminal is in wired charging, the change of the external state of the charging chip of the mobile terminal is obtained, and at this time, the mobile terminal is placed on the wireless charging board. The corresponding scene at this time is: the charging chip usb input is valid and not in Otg mode, and the wireless input module of the mobile terminal is asleep. Under the condition that the mobile terminal is in wired charging, the wireless input module of the terminal is in sleep, and at the moment, the mobile terminal performs wired charging without wireless charging reaction.

In the embodiment of the disclosure, under the condition that the mobile terminal performs wired charging, wireless reverse charging is started, and the external state of a charging chip of the mobile terminal is changed. The corresponding scene at this time is: the charging chip usb input is effective and is not in Otg mode, the wireless input module of the sleep mobile terminal is opened, the wireless anti-charging module of the mobile terminal is opened, the WLS (wireless local area network) access and the digital signal switch of the mobile terminal charging chip are forcibly closed, and the motor is opened for boosting. Under the condition that the mobile terminal is in wired charging, wireless reverse charging is opened, and the wired charging and the wireless reverse charging can work simultaneously without interference.

In the embodiment of the disclosure, when the mobile terminal performs wireless charging, a wired charger is inserted, and the external state of the charging chip of the mobile terminal changes. The corresponding scene at this time is: the charging chip usb input is valid and not in Otg mode, and the wireless input module of the mobile terminal is asleep. And disconnecting the wireless charging module of the mobile terminal, automatically conducting the usb path, and converting the wireless charging mode of the mobile terminal into a wired charging mode.

In the embodiment of the disclosure, when the mobile terminal is inserted into Otg equipment, the mobile terminal is placed on the wireless charging plate, and the external state of the charging chip of the mobile terminal is changed. And opening Otg to boost after the digital signal switch of the usb path of the charging chip is forcibly closed. After the mobile terminal is placed on the wireless charging board, the wireless access is automatically conducted by the charging chip, and wireless charging starts to work. At this time, the Otg mode works simultaneously with wireless charging of the mobile terminal without interference. The Otg mode includes a mode in which a terminal is connected to a mouse and a keyboard.

In the embodiment of the disclosure, otg equipment is inserted in the wireless charging process of the terminal, and the external state of the charging chip of the mobile terminal is changed. The digital signal switch of the usb path of the charging chip is forcibly closed, and the Otg supercharging is opened. At this time, the terminal adopts a wireless charging mode, and is plugged into Otg equipment, so that two modules of the terminal wireless charging and Otg equipment can be used simultaneously.

In the embodiment of the disclosure, when the terminal is inserted into Otg equipment, wireless reverse charging is started, and the external state of the charging chip of the mobile terminal is changed. When the Otg device is inserted, the digital signal switch of the usb path of the charging chip is forcibly closed, and Otg is opened for pressurization. The digital signal switch of wls access of the charging chip is forcibly closed. At the moment, otg equipment and wireless anti-charging do not interfere with each other and work simultaneously.

In the embodiment of the disclosure, a wired charger is inserted in the wireless reverse charging process of the terminal, and the external state of a charging chip of the mobile terminal is changed. When the wireless reverse charging is started, the digital signal switch of the wls access of the charging chip is forcibly closed, and the motor is started for boosting. At the moment, the usb path is conducted by the charging chip through wired charging, and the wired charging and wireless reverse charging are free from interference and can work simultaneously.

It should be understood by those skilled in the art that the various implementations/embodiments of the present disclosure may be used in combination with the foregoing embodiments or may be used independently. Whether used alone or in combination with the previous embodiments, the principles of implementation are similar. In the practice of the present disclosure, some of the examples are described in terms of implementations that are used together. Of course, those skilled in the art will appreciate that such illustration is not limiting of the disclosed embodiments.

Based on the same conception, the embodiment of the disclosure also provides a charging control device.

It can be appreciated that, in order to implement the above-mentioned functions, the charging control device provided in the embodiments of the present disclosure includes a hardware structure and/or a software module that perform respective functions. The disclosed embodiments may be implemented in hardware or a combination of hardware and computer software, in combination with the various example elements and algorithm steps disclosed in the embodiments of the disclosure. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Those skilled in the art may implement the described functionality using different approaches for each particular application, but such implementation is not to be considered as beyond the scope of the embodiments of the present disclosure.

Fig. 8 is a block diagram illustrating a charge control device according to an exemplary embodiment. Referring to fig. 8, the apparatus includes an acquisition unit 101 and a control unit 102.

The acquiring unit 101 is configured to acquire state input information of the charging chip.

The control unit 102 is configured to control a charging process of the terminal based on the state input information.

In another embodiment, the control unit 102 controls the charging process of the terminal based on the USB control signal of the charging chip and the WLS control signal of the charging chip in the following manner: and if the USB control signal of the charging chip characterizes that the USB input state of the charging chip is effective and the charging chip is in a non-plug-and-play OTG mode, controlling the wireless charging receiving of the terminal to enter a sleep mode.

In another embodiment, the control unit 102 is further configured to: monitoring a USB input state of the PMIC; and if the USB input state of the PMIC is monitored to be in a disconnected state, canceling control of wireless charging reception of the terminal to enter a sleep mode.

In another embodiment, the control unit 102 is further configured to: if the charging chip is in the plug-and-play mode, the digital signal switch of the USB access of the charging chip is forcibly closed, and the switch of the plug-and-play power supply motor is opened.

In another embodiment, the control unit 102 is further configured to: if the charging chip is turned on with a wireless anti-charging function, the digital signal switch of the WLS path of the charging chip is forcibly turned off, and the switch of the WLS power supply motor is turned on.

The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.

Fig. 9 is a block diagram illustrating an apparatus 200 for charge control according to an exemplary embodiment. For example, apparatus 200 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, exercise device, personal digital assistant, or the like.

Referring to fig. 9, the apparatus 200 may include one or more of the following components: a processing component 202, a memory 204, a power component 206, a multimedia component 208, an audio component 210, an input/output (I/O) interface 212, a sensor component 214, and a communication component 216.

The processing component 202 generally controls overall operation of the apparatus 200, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 202 may include one or more processors 220 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 202 can include one or more modules that facilitate interactions between the processing component 202 and other components. For example, the processing component 202 may include a multimedia module to facilitate interaction between the multimedia component 208 and the processing component 202.

The memory 204 is configured to store various types of data to support operations at the apparatus 200. Examples of such data include instructions for any application or method operating on the device 200, contact data, phonebook data, messages, pictures, videos, and the like. The memory 204 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

The power component 206 provides power to the various components of the device 200. The power components 206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 200.

The multimedia component 208 includes a screen between the device 200 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 208 includes a front-facing camera and/or a rear-facing camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 200 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

The audio component 210 is configured to output and/or input audio signals. For example, the audio component 210 includes a Microphone (MIC) configured to receive external audio signals when the device 200 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 204 or transmitted via the communication component 216. In some embodiments, audio component 210 further includes a speaker for outputting audio signals.

The I/O interface 212 provides an interface between the processing assembly 202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.

The sensor assembly 214 includes one or more sensors for providing status assessment of various aspects of the apparatus 200. For example, the sensor assembly 214 may detect the on/off state of the device 200, the relative positioning of the components, such as the display and keypad of the device 200, the sensor assembly 214 may also detect a change in position of the device 200 or a component of the device 200, the presence or absence of user contact with the device 200, the orientation or acceleration/deceleration of the device 200, and a change in temperature of the device 200. The sensor assembly 214 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. The sensor assembly 214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 214 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 216 is configured to facilitate communication between the apparatus 200 and other devices in a wired or wireless manner. The device 200 may access a wireless network based on a communication standard, such as WiFi,2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 216 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 216 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.

In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 204, including instructions executable by processor 220 of apparatus 200 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

It is further understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It will be further understood that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.

Claims

A charging control method, characterized by being applied to a terminal, wherein the terminal comprises N formed based on a charging chip and a power management integrated circuit PMIC: a charging architecture, the method comprising:

acquiring state input information of the charging chip;

and controlling the charging process of the terminal based on the state input information.
The method of claim 1, wherein the controlling the charging process of the terminal based on the state input information comprises:

and controlling the charging process of the terminal based on the USB control signal of the charging chip and/or the WLS control signal of the charging chip.
A method according to claim 2, wherein the controlling the charging process of the terminal based on the USB control signal of the charging chip and/or the WLS control signal of the charging chip comprises:

and if the USB control signal of the charging chip characterizes that the USB input state of the charging chip is effective and the charging chip is in a non-plug-and-play OTG mode, controlling the wireless charging receiving of the terminal to enter a sleep mode.
A method according to claim 3, characterized in that the method further comprises:

monitoring a USB input state of the PMIC;

and if the USB input state of the PMIC is monitored to be in a disconnected state, canceling control of wireless charging reception of the terminal to enter a sleep mode.
The method according to claim 1, wherein the method further comprises:

if the charging chip is in the plug-and-play mode, the digital signal switch of the USB access of the charging chip is forcibly closed, and the switch of the plug-and-play power supply motor is opened.
The method according to claim 1, wherein the method further comprises:

if the charging chip is turned on with a wireless anti-charging function, the digital signal switch of the WLS path of the charging chip is forcibly turned off, and the switch of the WLS power supply motor is turned on.
A charging control device, characterized in that it is applied to a terminal, and the terminal includes N formed based on a charging chip and a power management integrated circuit PMIC: a charging architecture, the apparatus comprising:

the acquisition unit is used for acquiring state input information of the charging chip;

and the control unit is used for controlling the charging process of the terminal based on the state input information.
The apparatus of claim 7, wherein the controlling the charging process of the terminal based on the state input information comprises:

and controlling the charging process of the terminal based on the USB control signal of the charging chip and/or the WLS control signal of the charging chip.
The apparatus of claim 8, wherein the control unit controls the charging process of the terminal based on a USB control signal of the charging chip and/or a WLS control signal of the charging chip in the following manner:

and if the USB control signal of the charging chip characterizes that the USB input state of the charging chip is effective and the charging chip is in a non-plug-and-play OTG mode, controlling the wireless charging receiving of the terminal to enter a sleep mode.
The apparatus of claim 9, wherein the control unit is further configured to:

monitoring a USB input state of the PMIC;

and if the USB input state of the PMIC is monitored to be in a disconnected state, canceling control of wireless charging reception of the terminal to enter a sleep mode.
The apparatus of claim 7, wherein the control unit is further configured to:

if the charging chip is in the plug-and-play mode, the digital signal switch of the USB access of the charging chip is forcibly closed, and the switch of the plug-and-play power supply motor is opened.
The apparatus of claim 7, wherein the control unit is further configured to:

if the charging chip is turned on with a wireless anti-charging function, the digital signal switch of the WLS path of the charging chip is forcibly turned off, and the switch of the WLS power supply motor is turned on.
A charge control device, characterized by comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to: a method for performing the charge control of any one of claims 1 to 6.
A storage medium having instructions stored therein which, when executed by a processor of a terminal, enable the terminal comprising the processor to perform the method of charging control of any one of claims 1 to 6.