CN110908496A - System interaction method and wearable device - Google Patents
System interaction method and wearable device Download PDFInfo
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- CN110908496A CN110908496A CN201911192251.3A CN201911192251A CN110908496A CN 110908496 A CN110908496 A CN 110908496A CN 201911192251 A CN201911192251 A CN 201911192251A CN 110908496 A CN110908496 A CN 110908496A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3243—Power saving in microcontroller unit
Abstract
The application discloses a system interaction method and wearable equipment, which are applied to the wearable equipment with a main processor and a coprocessor, wherein the power consumption of the coprocessor is smaller than that of the main processor, and the method comprises the following steps: when the wearable device is in a standby state and the main processor of the wearable device is in a sleep state, the coprocessor of the wearable device detects interaction operation of a user for a target application; the coprocessor of the wearable device judges whether the target application is a first type application or not to obtain a judgment result; the coprocessor of the wearable device determines whether to wake up the main processor of the wearable device based on the determination result.
Description
Technical Field
The application relates to the field of equipment control, in particular to a system interaction method and wearable equipment.
Background
The shipment volume of wearable equipment has increased in the years, and the traditional single function has been stepped to multiple functions, and the wearable equipment has the characteristics of being more portable, practical and the like. In wearable devices (such as smart watches), besides their most basic functions, there are numerous interactive applications that can be developed in many fields such as healthcare, navigation, social networking, commerce and media, and the like, and the life of a user can be changed by the interactive applications in different scenarios. However, since the wearable device can run the interactive application, the power consumption of the wearable device increases, and accordingly, the duration of the wearable device is affected. Therefore, how to reduce the power consumption of the wearable device to ensure the duration of the wearable device becomes a problem to be solved.
Disclosure of Invention
The application provides a system interaction method and wearable equipment, which aim to solve the problems in the prior art.
The application provides a system interaction method, which is applied to wearable equipment with a main processor and a coprocessor, wherein the power consumption of the coprocessor is smaller than that of the main processor, and the method comprises the following steps:
when the wearable device is in a standby state and the main processor of the wearable device is in a sleep state, the coprocessor of the wearable device detects interaction operation of a user for a target application;
the coprocessor of the wearable device judges whether the target application is a first type application or not to obtain a judgment result;
the coprocessor of the wearable device determines whether to wake up the main processor of the wearable device based on the determination result.
The present application provides a wearable device, the wearable device includes: a coprocessor; wherein the content of the first and second substances,
the coprocessor is used for detecting the interactive operation of a user aiming at the target application when the coprocessor is in a standby state and the main processor is in a sleep state; judging whether the target application is a first type application or not to obtain a judgment result; determining whether to wake up the main processor of the wearable device based on the determination result; the power consumption of the coprocessor is less than that of the main processor.
By adopting the scheme, the processing of the interactive operation of the user aiming at the target application is executed by the coprocessor, and the coprocessor determines whether the target application is the first type of application and then determines whether to wake up the main processor; therefore, because the power consumption of the coprocessor is less than that of the main processor, the interactive operation processing performed by the main processor is handed to the coprocessor, so that the awakening time of the main processor is reduced, the power consumption of the wearable device is reduced, the endurance time of the wearable device is guaranteed, and the use experience of the wearable device is improved.
Drawings
Fig. 1 is a schematic flowchart of a system interaction method provided in an embodiment of the present application;
fig. 2 is a schematic diagram of a hardware structure of a wearable device in the related art;
fig. 3 is a schematic diagram of a hardware component structure of a wearable device provided in an embodiment of the present application;
fig. 4 is a schematic view of an interaction interface of a smart watch provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a wearable device provided in an embodiment of the present application.
Detailed Description
In order to make the objects, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Wearable equipment, especially intelligent wrist-watch display mode has the multiple:
① has TN screen and OLED screen, which are stacked together, such as screen mode on TiCWatch Pro, the coprocessor drives TN screen through I2C, and the host processor drives OLED through MIPI interface.
② has only OLEDs, the MIPI interface of which switches between the host processor and the co-processor through a MIPI switch.
③ use OLED screen supporting dual interfaces, the main processor drives the OLED through MIPI interface, and the coprocessor drives the OLED through SPI.
The wearable device of the embodiment of the application is implemented on the basis of the ② or ③ in the screen display part.
In the related art, in order to achieve a higher energy efficiency ratio in the design of many wearable devices, such as smartwatches, a dual-processor scheme is adopted on a hardware architecture, that is, one high-performance main processor is responsible for the operation of an operating system (such as Android or Android Wear), and handles tasks with high computation amount, such as functions of maps, navigation, telephones, and the like. A low power consumption coprocessor runs RTOS and takes charge of collecting and processing sensor data and tasks with low computation amount. The task computation amount processed by the low-power consumption coprocessor is not large, but long-time uninterrupted acquisition and processing are needed, so that the high-performance processor is used for doing the tasks, the performance is wasted, the power consumption of the high-performance processor is high during working, and the low-power consumption coprocessor is not suitable for doing the tasks which need to be worked all the time but are not large in computation amount.
According to the intelligent watch based on the dual processors, the main processors are all in a dormant state in a common standby mode, power consumption is saved, the coprocessor collects and processes various sensor data and processes tasks with low computation amount in real time, and functions of background step counting, heart rate monitoring and the like are achieved.
In the non-standby mode, the user can wake up the main processor to realize the interaction of the user by operating the smart watch through a key or a touch screen. In a general situation, in a scenario where a user operates a smart watch every day, there are few scenarios that really need to use a main processor, and only some applications that need to rely on the main processor or an operating system (such as Android or Android wear) need the main processor, and applications in many other scenarios can be implemented by a low-power processor.
The applications of the main processor or the operating system (such as Android or Android Wear) must be used, such as applications of navigation, telephone, map, WeChat, Internet and Internet cloud music, which are low-frequency use applications. Taking up more usage time is some conventional applications, such as: time, calculator, timer, alarm clock, heart rate, sports, payment, etc.
The scenario where the user uses more interactive operations is to light up the screen, see the time, and then interact with the touch screen normally, rather than specifically what function is used.
In the related art, most wearable devices using dual processors use a main processor to process user interaction (including screen and touch), and since the power consumption of the main processor is high, the duration of the smart wearable device is significantly reduced regardless of the application and interaction, so that the use experience of the smart wearable device is also greatly reduced. Before the current battery technology is not broken through, the endurance of the intelligent wearable device is also one of the difficulties in the prior art.
In order to solve the above problem, an embodiment of the present application provides a system interaction method, which is applied to a wearable device having a main processor and a coprocessor, where power consumption of the coprocessor is smaller than that of the main processor, as shown in fig. 1, the method includes:
s11: when the wearable device is in a standby state and the main processor of the wearable device is in a sleep state, the coprocessor of the wearable device detects interaction operation of a user for a target application;
s12: the coprocessor of the wearable device judges whether the target application is a first type application or not to obtain a judgment result;
s13: the coprocessor of the wearable device determines whether to wake up the main processor of the wearable device based on the determination result.
In the embodiment of the present application, a preferred example of the wearable device may be a smart watch. The wearable device in the embodiment of the present application is not limited to the smart watch, and the scheme provided in this embodiment can be used in any scenario where the wearable device includes a main processor and a coprocessor and the power consumption of the main processor is greater than the function of the coprocessor, which is not exhaustive in this embodiment.
Fig. 2 is a hardware solution of a wearable device using dual processors in the related art, in which various sensors (e.g., magnetometer, ambient light sensor, acceleration sensor, gyroscope, etc.) are connected to a coprocessor, and the coprocessor is responsible for collecting and processing sensor data and some low-computation tasks. Both touch and screen are connected to the main processor, i.e. all display, touch interaction requires waking up the main processor, which is responsible for handling the related tasks. Due to the fact that the power consumption of the main processor is high, the main processor is used no matter any application or interaction, the endurance of the intelligent wearable device is remarkably reduced, and the use experience of the intelligent wearable device is greatly reduced.
Fig. 3 is a hardware solution of an embodiment of the present application, and how to implement the solution provided by the present embodiment will be explained below with reference to the hardware solution provided by fig. 3.
With respect to fig. 3, the present embodiment also uses a dual-Processor scheme, which is different from fig. 2 in that the screen uses an MIPI (Mobile Industry Processor Interface) Interface or (other interfaces such as SPI are also possible), and both the main Processor and the coprocessor support the MIPI Interface. Specifically, the MIPI interfaces of the host processor and the coprocessor are connected to the MIPI interface of the screen through the analog switch S2.
The touch screen uses an I2C interface, and the I2C interface of the host processor and co-processor is connected to the I2C interface of the touch screen through an analog switch S1.
Wherein the channel control pins of analog switches S1 and S2 are connected together, controlled by the coprocessor and then connected to the coprocessor CH _ SEL.
Various sensors (such as magnetometers, ambient light sensors, acceleration sensors, gyroscopes, etc.) are connected to the co-processor, which is responsible for the acquisition and processing of sensor data and some low-computation tasks.
Generally, a high-performance main processor is responsible for running an operating system (such as Android or Android Wear), and processing tasks with high computation amount, such as functions of maps, navigation, telephones and the like. The low-power consumption coprocessor runs RTOS and takes charge of acquisition and processing of sensor data and some tasks with low computation amount. However, it can be seen in conjunction with fig. 3 that in this embodiment, the low power coprocessor is also responsible in part for the interaction of the display and touch of the screen.
Based on the foregoing description of the hardware structure of fig. 3 and the foregoing description of the process flow, the following describes an embodiment of the present application in detail with reference to an example:
example 1, a process in a boot process of a wearable device is explained:
when the wearable device is started, when a coprocessor of the wearable device receives an interface switching notification of the main processor, the coprocessor switches operation permission of a display screen and touch interaction to the main processor, so that the main processor completes starting processing;
and when the coprocessor of the wearable device receives the starting completion notification sent by the main processor, the coprocessor reacquires the display screen and the operation permission of touch interaction.
When the coprocessor reacquires the display screen and the operation right of touch interaction, the method further comprises the following steps: the wearable device enters a standby state and the main processor of the wearable device is in a sleep state.
When the computer is started, the operation authority of the display screen and the touch interaction is in the coprocessor in an initial state, in other words, the operation authority of the display screen and the touch interaction can be acquired by the coprocessor in the shutdown process.
The boot processing performed by the main processor may include: initialize the screen and touch screen, then start the boot animation, and so on.
The control of the display screen and the operation authority of the touch interaction, in conjunction with fig. 3, the operation authority of the display screen is controlled by the MIPI interface, and the operation authority of the touch interaction may be controlled by the I2C interface. The control tube angle on the hardware for the switching interface is CH _ SEL in fig. 3.
Specifically, in the boot process, the main processor boots and initializes the coprocessor; then the main processor sends an interface switching notice to the coprocessor, and when the coprocessor receives the interface switching notice, the MIPI interface of the screen and the I2C interface of the touch screen are switched to the main processor through CH _ SEL;
and after receiving the notification that the channel of the coprocessor is switched, the main processor starts to initialize the screen and the touch screen and then starts the startup animation until the startup is finished. It should be noted that the coprocessor is always in operation while the main processor is performing the aforementioned processing, for example, a sleep state and an operation state switching condition of multiple cycles may be repeated during the operation of the coprocessor, such as a 5s sleep state and a 5s operation state in 10s, and the like.
When the main processor is in a working state after being awakened, after the startup is completed, the main processor informs the coprocessor of completing the startup, the coprocessor switches the control operation authority of the MIPI interface of the screen and the I2C interface of the touch screen to the coprocessor through CH _ SEL, and then information such as a system interface, a dial plate and the like is displayed. At the moment, the main processor enters a sleep state, and the interface, the dial plate, the application list and the touch interaction of the system are all responsible for the coprocessor.
So far, the wearable device finishes starting up, and when the user does not have any operation, the wearable device enters a standby state. It is noted that in case the wearable device enters the standby state, the main processor is in the sleep state and the co-processor is in the working state.
Example 2, in this example, the description is mainly made on the processing of the main processor and the coprocessor in the wearable device in the standby state, including the processing of the foregoing S11 to S13.
In aforementioned S13, the determining, by the coprocessor of the wearable device, whether to wake up the main processor of the wearable device based on the determination result specifically includes:
when the coprocessor of the wearable device determines that the target application is the first type of application, the coprocessor wakes a main processor of the wearable device to enable the main processor of the wearable device to be in a working state and processes the interactive operation aiming at the target application;
when the coprocessor of the wearable device determines that the target application is not the first type of application, the coprocessor processes the interactive operation aiming at the target application.
Wherein the method further comprises:
the coprocessor of the wearable device judges whether the target application is a first type application or not based on a preset first type application list.
The first type application list comprises at least one application; in particular, an identification of at least one application, such as an application name or the like, may be included.
Still further, the coprocessor may determine whether the target application exists in at least one application included in the first type application list, and if so, the target application is the first type application; otherwise, the target application is not the first type of application.
The first type of application list may be stored in a storage device or may be stored in a memory space of the co-processor.
The obtaining of the first-type application list or the establishing of the first-type application list may include: when a main processor of the wearable device controls to install an application, acquiring relevant information of the application, for example, information such as an identifier, a name, a serial number, and the like of the application can be acquired;
it is determined whether the application is a first type of application and, if so, an identification of the application is added to a first type of application list.
Determining whether an application is a first type application may be understood as if an application needs to be processed by the main processor, then the application is the first type application, otherwise, the application is not the first type application.
Wherein the method further comprises: and when the coprocessor wakes up the main processor of the wearable device, the coprocessor switches the operation authority of the display screen and the touch interaction to the main processor.
For the control of the display screen and the operation authority of the touch interaction, in conjunction with fig. 3, the operation authority of the display screen is controlled by the MIPI interface, and the operation authority of the touch interaction may be controlled by the I2C interface. The control tube angle on the hardware for the switching interface is CH _ SEL in fig. 3.
The interactive operation may be an operation performed by a user through a key or a touch screen.
For example, in a standby state, a user can operate the wearable device through a key and a touch screen, and at the moment, the display and interaction of the watch are both responsible for the coprocessor without waking up the main processor;
when a user opens applications such as time, calculator, timer, alarm clock, heart rate, movement, setting, payment and the like in an application list, the coprocessor judges that the applications are non-first-class applications, namely the applications can all run on the coprocessor side, so that the applications are both used and interacted by the coprocessor;
when a user opens applications such as navigation, telephone, map, WeChat, Internet-accessible cloud music and the like in an application list, the coprocessor judges that the target applications are applications of a first type, that is, the coprocessor detects that the applications are applications running on the side of a main processor, then the coprocessor switches the MIPI interface of a screen and the I2C interface of a touch screen to the main processor through CH _ SEL, and the main processor is responsible for screen display and interaction under the current application.
Still further, after the coprocessor wakes up a main processor of the wearable device, the method further includes: and when the coprocessor receives the notification of finishing the application processing sent by the main processor, the coprocessor reacquires the display screen and the operation authority of touch interaction.
The main processor determines the manner of ending the application processing, for example, when the user selects to quit the application or returns to the main interface, the main processor may determine that the application processing is ended based on the selection operation of the user.
That is, when the user finishes using and exits the target application, the main processor informs the coprocessor that the application is ended; and correspondingly, the coprocessor acquires the operation right of the screen and the touch screen again. At this point, the main processor re-enters the sleep state.
Taking wearable equipment as an intelligent watch, the description is given by way of example in combination with fig. 4, which schematically shows a dial plate display interface of the intelligent watch, wherein the calculator, the flashlight and the modes are all coprocessor applications, namely non-first type applications; setting and applying an application A as a first type of application processed by a main processor, wherein a screen and a touch screen interface can be switched to the main processor side by the coprocessor only when the main processor application is opened; otherwise, the application list, the dial plate, the non-first-class application and other scenes are all responsible for the coprocessor.
Examples 3,
Since the channel control pin of the analog switch is controlled by the coprocessor, the state of CH _ SEL is unstable under the shutdown condition (both the main Processor and the coprocessor are shut down), so that the stable connection between the MIPI (mobile industry Processor Interface) of the screen and the I2C Interface of the touch screen cannot be ensured, and certainly, under the shutdown condition, screen display and touch interaction are not required.
In this example, the operation authority of the display screen and the touch interaction is handed to the coprocessor, that is, when the power is off, if the operation authority of the display screen and the touch interaction is in the coprocessor, the processing is not performed; if the operation authority of the display screen and the touch interaction is in the main processor, the operation authority can be handed back to the coprocessor.
In addition, in most of the scenarios, the operation authority of the display screen and the touch interaction is a coprocessor, because if the switch control authority is placed in the main processor, the problem of direct interface switching may occur.
In still another part of the scenario, the remaining power of the wearable device may be controlled, such as: and when the residual electric quantity of the wearable equipment is lower than a preset threshold value, the coprocessor acquires the operation permission of the display screen and touch interaction. For example, if the wearable device (e.g., a smart watch) is powered off, a low power scenario needs to be entered, and at this time, the main processor is powered off and the main control right controlled by the coprocessor is used, so that the requirements of the basic application can be met, and the standby time is increased.
By adopting the scheme, the processing of the interactive operation of the user for the target application is executed by the coprocessor, and the coprocessor determines whether the target application is the first type of application and then determines whether to wake up the main processor; therefore, because the power consumption of the coprocessor is less than that of the main processor, the interactive operation processing performed by the main processor is handed to the coprocessor, so that the awakening time of the main processor is reduced, the power consumption of the wearable device is reduced, the endurance time of the wearable device is guaranteed, and the use experience of the wearable device is improved.
An embodiment of the present application provides a wearable device, as shown in fig. 5, the wearable device includes: a coprocessor 51; wherein the content of the first and second substances,
the coprocessor 51 is used for detecting the interactive operation of a user for a target application when the coprocessor is in a standby state and the main processor is in a sleep state; judging whether the target application is a first type application or not to obtain a judgment result; determining whether to wake up the main processor of the wearable device based on the determination result; the power consumption of the coprocessor is less than that of the main processor.
In the embodiment of the present application, a preferred example of the wearable device may be a smart watch. The wearable device in the embodiment of the present application is not limited to the smart watch, and the scheme provided in this embodiment can be used in any scenario where the wearable device includes a main processor and a coprocessor and the power consumption of the main processor is greater than the function of the coprocessor, which is not exhaustive in this embodiment.
Fig. 3 is a hardware solution according to an embodiment of the present application, where the wearable device may further include: a host processor, a display screen, a touch screen, etc.
The display screen uses an MIPI (Mobile Industry processor interface) interface or (other interfaces are also possible, such as SPI), both the host processor and the co-processor support the MIPI interface. Specifically, the MIPI interfaces of the host processor and the coprocessor are connected to the MIPI interface of the screen through the analog switch S2.
The touch screen uses an I2C interface, and the I2C interface of the host processor and co-processor is connected to the I2C interface of the touch screen through an analog switch S1.
Wherein the channel control pins of analog switches S1 and S2 are connected together, controlled by the coprocessor and then connected to the coprocessor CH _ SEL.
Various sensors (such as magnetometers, ambient light sensors, acceleration sensors, gyroscopes, etc.) are connected to the co-processor, which is responsible for the acquisition and processing of sensor data and some low-computation tasks.
Generally, a high-performance main processor is responsible for running an operating system (such as Android or Android Wear), and processing tasks with high computation amount, such as functions of maps, navigation, telephones and the like. The low-power consumption coprocessor runs RTOS and takes charge of acquisition and processing of sensor data and some tasks with low computation amount. However, it can be seen in conjunction with fig. 3 that in this embodiment, the low power coprocessor is also responsible in part for the interaction of the display and touch of the screen.
Based on the foregoing description of the hardware structure of fig. 3, the following describes an embodiment of the present application in detail with reference to an example:
example 1, a process in a boot process of a wearable device is explained:
the wearable device further comprises:
the main processor 52 is configured to send an interface switching notification to the coprocessor during a boot process, acquire a display screen switched by the coprocessor and an operation permission of touch interaction, and complete boot processing; after the startup is finished, sending a startup completion notification to the coprocessor;
the coprocessor 51 is configured to switch a display screen and an operation permission of touch interaction to the main processor when receiving an interface switching notification of the main processor in a power-on process; and when a starting-up completion notification sent by the main processor is received, the operation permission of the display screen and the touch interaction is reacquired.
When the coprocessor reacquires the display screen and the operation right of touch interaction, the method further comprises the following steps: the wearable device enters a standby state and the main processor of the wearable device is in a sleep state.
Example 2, which is mainly directed to a wearable device in a standby state in this example, the coprocessor 51 is configured to detect an interaction operation of a user with respect to a target application when the wearable device is in the standby state and the main processor is in a sleep state; judging whether the target application is a first type application or not to obtain a judgment result; determining whether to wake up the main processor of the wearable device based on the determination result; the power consumption of the coprocessor is less than that of the main processor.
The wearable device further comprises: a main processor 52, configured to be in an operating state and process an interactive operation for the target application when waking up;
the coprocessor 51 is configured to wake up a main processor of the wearable device when it is determined that the target application is the first type of application; and when the target application is determined to be the non-first-class application, processing the interactive operation aiming at the target application.
The main processor 52 is configured to obtain a display screen switched by the coprocessor and an operation permission of touch interaction when waking up;
the coprocessor 51 is configured to switch an operation authority of a display screen and touch interaction to a main processor when the main processor of the wearable device is woken up.
The wearable device further comprises: a main processor 52, configured to send a notification of application processing completion to the coprocessor when application processing is completed, and switch from a working state to a sleep state;
the coprocessor 51 is configured to reacquire the display screen and the operation permission of the touch interaction when receiving the notification of the end of the application processing sent by the main processor.
The coprocessor 51 is configured to determine whether the target application is a first type application based on the first type application list.
Examples 3,
Since the channel control pin of the analog switch is controlled by the coprocessor, the state of CH _ SEL is unstable under the shutdown condition (both the main Processor and the coprocessor are shut down), so that the stable connection between the MIPI (mobile industry Processor Interface) of the screen and the I2C Interface of the touch screen cannot be ensured, and certainly, under the shutdown condition, screen display and touch interaction are not required.
In this example, the operation authority of the display screen and the touch interaction is handed to the coprocessor, that is, when the power is off, if the operation authority of the display screen and the touch interaction is in the coprocessor, the processing is not performed; if the operation authority of the display screen and the touch interaction is in the main processor, the operation authority can be handed back to the coprocessor.
By adopting the scheme, the processing of the interactive operation of the user for the target application is executed by the coprocessor, and the coprocessor determines whether the target application is the first type of application and then determines whether to wake up the main processor; therefore, because the power consumption of the coprocessor is less than that of the main processor, the interactive operation processing performed by the main processor is handed to the coprocessor, so that the awakening time of the main processor is reduced, the power consumption of the wearable device is reduced, the endurance time of the wearable device is guaranteed, and the use experience of the wearable device is improved.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (12)
1. A system interaction method is applied to a wearable device with a main processor and a coprocessor, wherein the power consumption of the coprocessor is smaller than that of the main processor, and the method comprises the following steps:
when the wearable device is in a standby state and the main processor of the wearable device is in a sleep state, the coprocessor of the wearable device detects interaction operation of a user for a target application;
the coprocessor of the wearable device judges whether the target application is a first type application or not to obtain a judgment result;
the coprocessor of the wearable device determines whether to wake up the main processor of the wearable device based on the determination result.
2. The method of claim 1, wherein determining, by the co-processor of the wearable device, whether to wake up the main processor of the wearable device based on the determination comprises:
when the coprocessor of the wearable device determines that the target application is the first type of application, the coprocessor wakes a main processor of the wearable device to enable the main processor of the wearable device to be in a working state and processes the interactive operation aiming at the target application;
when the coprocessor of the wearable device determines that the target application is not the first type of application, the coprocessor processes the interactive operation aiming at the target application.
3. The method of claim 2, further comprising:
and when the coprocessor wakes up the main processor of the wearable device, the coprocessor switches the operation authority of the display screen and the touch interaction to the main processor.
4. The method of claim 2, wherein after the coprocessor wakes a main processor of the wearable device, the method further comprises:
and when the coprocessor receives the notification of finishing the application processing sent by the main processor, the coprocessor reacquires the display screen and the operation authority of touch interaction.
5. The method of claim 1, further comprising:
when the wearable device is started, when a coprocessor of the wearable device receives an interface switching notification of the main processor, the coprocessor switches operation permission of a display screen and touch interaction to the main processor, so that the main processor completes starting processing;
and when the coprocessor of the wearable device receives the starting completion notification sent by the main processor, the coprocessor reacquires the display screen and the operation permission of touch interaction.
6. The method of claim 1, further comprising:
the coprocessor of the wearable device judges whether the target application is a first type application or not based on a first type application list.
7. A wearable device, characterized in that the wearable device comprises: a coprocessor; wherein the content of the first and second substances,
the coprocessor is used for detecting the interactive operation of a user aiming at the target application when the coprocessor is in a standby state and the main processor is in a sleep state; judging whether the target application is a first type application or not to obtain a judgment result; determining whether to wake up the main processor of the wearable device based on the determination result; the power consumption of the coprocessor is less than that of the main processor.
8. The wearable device of claim 7, further comprising: the main processor is used for being in a working state and processing the interactive operation aiming at the target application when being awakened;
the coprocessor is used for waking up a main processor of the wearable device when the target application is determined to be the first type of application; and when the target application is determined to be the non-first-class application, processing the interactive operation aiming at the target application.
9. The wearable device of claim 8, further comprising: the main processor is used for acquiring a display screen switched by the coprocessor and the operation authority of touch interaction when the main processor is awakened;
the coprocessor is used for switching the display screen and the operation authority of touch interaction to the main processor when the main processor of the wearable device is awakened.
10. The wearable device of claim 8, further comprising: the main processor is used for sending a notice of finishing the application processing to the coprocessor when the application processing is finished and switching from a working state to a sleep state;
and the coprocessor is used for reacquiring the display screen and the operation authority of touch interaction when receiving the notification of finishing the application processing sent by the main processor.
11. The wearable device of claim 7, further comprising:
the main processor is used for sending an interface switching notice to the coprocessor in the starting process, acquiring a display screen switched by the coprocessor and the operation authority of touch interaction, and finishing starting processing; after the startup is finished, sending a startup completion notification to the coprocessor;
the coprocessor is used for switching the display screen and the operation authority of touch interaction to the main processor when receiving an interface switching notice of the main processor in the starting process; and when a starting-up completion notification sent by the main processor is received, the operation permission of the display screen and the touch interaction is reacquired.
12. The wearable device of claim 7, wherein the co-processor is configured to determine whether the target application is a first type of application based on a first type of application list.
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| CN201911192251.3A CN110908496A (en) | 2019-11-28 | 2019-11-28 | System interaction method and wearable device |
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