CN108347758A - Screen wake-up method and device, terminal, computer-readable storage medium - Google Patents

Abstract

The application relates to a screen awakening method and device, a terminal and a computer readable storage medium. The method comprises the following steps: when the lifting wake-up function of the terminal is started, starting the motion detection function of the acceleration sensor; if the change of the motion state of the terminal is detected, the acceleration sensor sends an interrupt request to a main chip, and the main chip starts a related sensor according to the interrupt request; and when the data detected by the associated sensor reaches a preset awakening condition, the main chip awakens the terminal screen. By the method, the sensor and the main chip can be automatically switched on and off according to the motion state of the terminal, the power consumption of the terminal is reduced while the terminal screen is intelligently awakened, and the standby time of the terminal is prolonged.

Description

Screen wake-up method and device, terminal, computer-readable storage medium

technical field

The present application relates to the field of electronic technology, and in particular to a method and device for waking up a screen, a terminal, and a computer-readable storage medium.

Background technique

With the intelligent development of communication equipment, the application of sensors is becoming more and more extensive. Nowadays, smart terminals are often equipped with many sensors, such as acoustic sensors, light sensors, touch sensors, gravity sensors, acceleration sensors, direction sensors, distance sensors, Magnetic sensors, etc., have brought rich applications and experiences to users. In the process of implementing special functions and applications through sensors, long-term openness of the sensor and the main chip will lead to increased power consumption, heat generation, and other phenomena, resulting in unnecessary power loss.

Contents of the invention

Embodiments of the present application provide a screen wake-up method, device, computer equipment, and storage medium, which can automatically switch a sensor and a main chip according to a motion state of a terminal to reduce power consumption of the terminal.

A method for waking up the screen, used for raising and waking up the terminal screen, comprising:

When the wake-up function of the terminal is turned on, turn on the motion detection function of the acceleration sensor;

If it is detected that the motion state of the terminal changes, the acceleration sensor sends an interrupt request to the main chip, and the main chip turns on the associated sensor according to the interrupt request;

When the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen.

A screen wake-up device, comprising:

The starting module is used to start the motion detection function of the acceleration sensor when the lift-up wake-up function of the terminal is turned on;

The detection module is configured to send an interrupt request to the main chip after detecting that the motion state of the terminal changes, and the main chip turns on the associated sensor according to the interrupt request;

A wake-up module, configured to wake up the terminal screen when the data detected by the associated sensor reaches a preset wake-up condition.

A terminal includes a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the processor is made to execute the steps of the screen wake-up method.

A computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method are realized.

The above screen wake-up method and device, terminal, and computer-readable storage medium, when the lift-up wake-up function of the terminal is turned on, the motion detection function of the acceleration sensor is turned on, and if a change in the motion state of the terminal is detected, the acceleration sensor Send an interrupt request to the main chip, the main chip turns on the associated sensor according to the interrupt request, and when the data detected by the associated sensor reaches the preset wake-up condition, the main chip wakes up the terminal screen, which can automatically The switch sensor and the main chip realize intelligent wake-up of the terminal screen while reducing the power consumption of the terminal and increasing the standby time of the terminal.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of a drive frame of a sensor in an embodiment;

Fig. 2 is a schematic diagram of the internal structure of a terminal in an embodiment;

Fig. 3 is the flowchart of screen wake-up method in one embodiment;

FIG. 4 is a flow chart of a screen wake-up method in yet another embodiment;

FIG. 5 is a flowchart of a screen wake-up method in yet another embodiment;

FIG. 6 is a flowchart of a screen wake-up method in yet another embodiment;

FIG. 7 is a flowchart of a screen wake-up method in yet another embodiment;

FIG. 8 is a flowchart of a screen wake-up method in yet another embodiment;

Fig. 9 is a structural block diagram of a screen wake-up device in an embodiment;

FIG. 10 is a block diagram of a partial structure of a mobile phone related to a terminal provided in an embodiment of the present application;

Fig. 11 is a schematic diagram of the spatial coordinate axis position of the terminal in an embodiment.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the description of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application. It can be understood that the terms "first", "second" and the like used in this application may be used to describe various elements herein, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first client could be termed a second client, and, similarly, a second client could be termed a first client, without departing from the scope of the present application. Both the first client and the second client are clients, but they are not the same client.

In one embodiment, as shown in FIG. 1 , a schematic diagram of a driving framework of a sensor is provided. Wherein, the driver framework of the sensor includes a user space layer 110 , a kernel space layer 120 and a hardware layer 130 . The user space layer 110 may contain an application program 112 through which the sensor can detect the motion status of the terminal, and wake up the terminal screen when the terminal's position information and/or rotation angle meet the preset wake-up conditions. The kernel space layer 120 includes an I2C (Inter-Integrated Circuit, I2C bus) device driver 122 , an I2C core 124 and an I2C adapter 126 . The device driver in the I2C hardware architecture is driven by the I2C device driver 122. The device is generally connected to the I2C adapter 126 controlled by the main chip (CPU), and exchanges data with the main chip through the I2C adapter 126. The I2C core 124 provides registration and deregistration methods for I2C bus drivers and device drivers. The control of the I2C adapter 132 in the hardware layer is realized through the I2C bus driver. The I2C bus driver mainly includes the data structure of the I2C adapter 132 and the function of controlling the I2C adapter 132 to generate communication signals, and controls the I2C adapter to exchange data with the I2C device. Through the above sensor driving framework, the screen wake-up method in each embodiment of the present application can be realized.

In one embodiment, as shown in FIG. 2 , a schematic diagram of an internal structure of a terminal is provided. The terminal includes a processor, a memory and a display screen connected by a system bus. Among them, the processor is used to provide computing and control capabilities to support the operation of the entire terminal. The memory is used to store data, programs, and/or instruction codes, etc., and at least one computer program is stored on the memory, and the computer program can be executed by the processor to implement the screen wake-up method applicable to the terminal provided in the embodiment of the present application. The memory may include a non-volatile storage medium such as a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random-access-memory (Random-Access-Memory, RAM). For example, in one embodiment, the memory includes non-volatile storage media and internal memory. Nonvolatile storage media store operating systems, databases, and computer programs. The database stores data related to implementing a method for waking up the screen provided by the above embodiments, for example, preset position data or angle data for waking up the terminal may be stored. The computer program can be executed by a processor, so as to realize a method for waking up a screen provided by various embodiments of the present application. Internal memory provides a cached operating environment for operating systems, databases, and computer programs in non-volatile storage media. The display screen can be a touch screen, such as a capacitive screen or an electronic screen, which is used to display terminal interface information. The display screen includes a bright screen state and an off screen state. When the terminal is in sleep mode, the display screen is in an off screen state. When awakened, the display screen is in a bright state. The terminal may be a mobile phone, a tablet computer, or a personal digital assistant or a wearable device.

Those skilled in the art can understand that the structure shown in Figure 1 is only a block diagram of a partial structure related to the solution of this application, and does not constitute a limitation on the terminals to which the solution of this application is applied. Specific terminals may include More or fewer components are shown in the figures, or certain components are combined, or have different component arrangements. If the terminal also includes a sensor connected through the system bus, the sensor can be one or more of an acceleration sensor, a gyroscope, an infrared sensor, and a geomagnetic sensor, and is used to detect the status information of the terminal, for example, it can be used to detect the position of the terminal data, rotation angle, distance from external contact objects, etc.

In one embodiment, as shown in FIG. 3 , a method for waking up the screen is provided, which is used to wake up the terminal screen by lifting it up. This embodiment is described by taking the method applied to the terminal shown in FIG. 2 as an example. The screen wake-up method includes:

Step 302: When the wake-up function of the terminal is turned on, turn on the motion detection function of the acceleration sensor.

Wherein, there is a lift-to-wake function switch on the terminal, for example, the name of the switch is "raise hand to brighten the screen", which is used to enable or disable the lift-to-wake function. Optionally, the terminal can receive an operation instruction input by the user on the setting interface to turn on or off the lift-to-wake function. The operation instruction can be at least one of touch operation, voice operation, and button operation; the terminal can also be intelligent according to different scenarios. The wake-up switch can be switched accordingly, for example, the wake-up function is turned off during the time period of 24:00-8:00, and the wake-up function is turned on during other time periods.

When the wake-up function of the terminal is turned on, the motion detection function (accelmotion detect, AMD) of the acceleration sensor is turned on. Among them, the acceleration sensor in this embodiment can be a gravity acceleration sensor (GRAVITY Sensor, G-sensor), which can detect changes in acceleration force, and can obtain accelerations from three different axial directions through it to notify the upper layer application Deal with it accordingly. Therefore, whether the terminal moves can be detected through the motion detection function of the acceleration sensor. When the terminal is not moving, the acceleration sensor is in a low power consumption state; after detecting that the terminal is moving (such as shaking), the acceleration sensor transmits data to the main chip.

Step 304: If it is detected that the motion state of the terminal changes, the acceleration sensor sends an interrupt request to the main chip, and the main chip turns on the associated sensor according to the interrupt request.

The motion state of the terminal includes a stable state and a moving state, wherein the stable state may represent a state when the terminal is at rest, and the moving state may represent a state when the terminal is picked up or shaken. The acceleration sensor will send an interrupt request to the main chip after detecting that the motion state of the terminal has changed through AMD. The interrupt request means to apply to the main chip (such as sending an electrical pulse signal), requiring the main chip to interrupt the current work and process the peripheral hardware. need.

For example, first set a threshold for the G-sensor device. When the G-sensor device detects that the current acceleration value is greater than the set threshold, the main chip interrupt is triggered. The main chip receives a jitter event, and the main chip processes the jitter event. And start the detection work of raising and waking up the terminal screen.

Further, the main chip turns on associated sensors according to the interrupt request of the acceleration sensor, wherein the associated sensors include but not limited to acceleration sensors, gyroscopes, infrared sensors and geomagnetic sensors, and different sensors can be turned on for data detection according to different functions realized as required. It can be understood that the above-mentioned associated sensor can use a single sensor to realize a specific function, for example, an acceleration sensor can be used alone to realize the wake-up detection function of the terminal to save power consumption of the device; a combination of multiple sensors can also be used to achieve a specific function. Functions, such as using the acceleration sensor and gyroscope sensor to detect the position information and rotation angle of the terminal to realize the wake-up detection function of the terminal and improve the accuracy of detection; different sensor usage methods can bring different technical effects, this application This is not further limited.

Step 306: When the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen.

For example, the acceleration sensor can detect the location information of the terminal, and judge whether the terminal is raised to the position facing the face according to the position of the terminal on the three coordinate axes of X, Y, and Z, so as to realize the function of automatically waking up or turning off the terminal screen. For example, the acceleration sensor and gyroscope can also be used to detect the position information and rotation angle of the terminal, and determine whether the rotation angle of the terminal on any of the three coordinate axes of X, Y, and Z exceeds the preset angle threshold, and the terminal is raised. to the position of the face to realize the function of automatically waking up or turning off the terminal screen.

In the screen wake-up method provided in this embodiment, when the lift-up wake-up function of the terminal is turned on, the motion detection function of the acceleration sensor is turned on, and if a change in the motion state of the terminal is detected, the acceleration sensor sends an interrupt request to the main chip , the main chip turns on the associated sensor according to the interrupt request, and when the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen, and can automatically switch the sensor and the main chip according to the motion state of the terminal, While realizing intelligent wake-up of the terminal screen, the power consumption of the terminal is reduced, and the standby time of the terminal is increased.

In one embodiment, as shown in FIG. 4, after step 302, further includes:

Step 402: When the terminal is in the off-screen state, the acceleration sensor enters a standby detection mode, and detects whether the acceleration value of the terminal is greater than a preset acceleration threshold; if yes, execute step 404.

Specifically, when the terminal is in the off-screen state, it means that the backlight of the display screen of the terminal is turned off to save power and prevent false touches, etc. In the off-screen state, the terminal is usually in a low power consumption mode, and each device remains in a dormant state waiting for an operation command or notification Wake up and start working.

When the terminal is in the off-screen state and the wake-up function of the terminal pole is turned on, if the terminal remains in a stable state, the acceleration sensor will enter the standby detection mode at this time to detect whether the terminal moves in real time. Specifically, the acceleration sensor detects the current acceleration value of the terminal. When the terminal is stationary or moving at a constant speed, the current acceleration of the terminal is zero. At this time, the terminal is usually placed; when the terminal is moved, the acceleration sensor will detect When the current acceleration value of the terminal changes, if the detected acceleration value is greater than the preset acceleration threshold, it is considered that the terminal shakes or shakes. At this time, the terminal may be lifted or turned over.

Step 404: It is determined that the terminal changes from a stable state to a moving state.

When it is detected that the acceleration value of the terminal is greater than the preset acceleration threshold, it is determined that the terminal has changed from a stable state to a moving state. At this time, the acceleration sensor will send a vibration event to the main chip to instruct the main chip to perform lift-up and wake-up detection. .

In this embodiment, when the terminal is in the off-screen state, the acceleration sensor enters the standby detection mode, and when it detects that the acceleration value of the terminal is greater than the preset acceleration threshold, it is determined that the terminal changes from a stable state to a moving state. Make the sensor and the main chip enter the low power consumption mode, which reduces the terminal power consumption and resource occupancy rate.

In one embodiment, the acceleration sensor acquires acceleration values of three coordinate axes X, Y, and Z, and if the acceleration value on at least one coordinate axis is greater than a preset acceleration threshold, it is determined that the terminal is moving. For example, due to the gravitational effect of the earth, when the G-sensor is placed flat, the Z-axis direction can sense a 1g gravitational acceleration. If it is moved or tilted, the vertical gravitational acceleration will be decomposed into the X, Y, and Z coordinate axes. Therefore, when moving a terminal with a G-sensor, the values of the X, Y, and Z axes are constantly changing. It can be understood that the terminal is in a coordinate system, and it can be judged whether the terminal is moving according to the current values of the X, Y, and Z axes.

Among them, the acceleration values of the three coordinate axes of X, Y, and Z represent different moving directions of the terminal, as shown in Figure 11, with the lower left of the screen as the origin, the direction pointed by the arrow is positive, and the level unit is a floating point number. For example, from -10 to 10, the situation is as follows: when the mobile phone screen is placed horizontally upwards (z-axis facing the sky), the values of (x, y, z) are (0, 0, 10); When the bottom (z-axis is facing the ground) is placed horizontally, the values of (x, y, z) are (0, 0, -10); when the mobile phone screen is placed to the left (x-axis is facing the sky), (x , y, z) are (10, 0, 0); when the mobile phone is vertical (y-axis facing the sky), the values of (x, y, z) are (0, 10, 0); therefore , through the X, Y, Z three coordinate axes to calculate the trigonometric function, can accurately detect the motion state of the mobile phone. It can be understood that when the origins of the coordinate axes are selected at different positions, the values of the three coordinate axes X, Y, and Z also represent different positions correspondingly.

In one embodiment, as shown in FIG. 5, the acceleration sensor sends an interrupt request to the main chip, and the main chip turns on the associated sensor according to the interrupt request, including:

Step 502: After the acceleration sensor detects that the terminal moves, send an interrupt request to the main chip for instructing the main chip to perform lift-up and wake-up detection;

Specifically, when the terminal is in a stable state, the acceleration sensor is in the standby detection mode, and the channel between the acceleration sensor and the main chip is not opened at this time, that is, the main chip does not exchange data with the acceleration sensor at this time. When the acceleration sensor detects that the terminal moves (shakes), it sends an interrupt request to the main chip to instruct the main chip to perform lift-up and wake-up detection.

Step 504: The main chip opens a data transmission channel with the associated sensor according to the interrupt request.

Wherein, the associated sensor refers to the sensor required to realize the function of lifting and waking up the terminal screen, which may be an acceleration sensor, a gyroscope, an infrared sensor, a geomagnetic sensor, etc., and there may be one or more associated sensors. After receiving the interrupt request sent by the acceleration sensor, the main chip opens the data transmission channel with the associated sensor, and exchanges data with the related sensor.

For example, the main chip receives a jitter event and receives the data detected by the associated sensor. When the data detected by the sensor reaches the preset wake-up condition, the main chip system will send a wake-up message to the application program in the user space layer. After the application program receives the message Wake up the terminal screen.

Further, when the terminal enters the off-screen state again and the terminal is placed stably, the main chip turns off the associated sensor.

The screen wake-up method provided in this embodiment instructs the main chip to turn on the associated sensor after the sensor detects that the terminal shakes, which can save power consumption of the device and increase the standby time of the terminal.

In one embodiment, as shown in FIG. 6, when the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen, including:

Step 602: Obtain first location data that the terminal is in a stable state.

Wherein, the first location data represents the location data when the terminal is in a stable state, that is, the location data of the terminal when the main chip opens the data transmission channel with the sensor. According to the acceleration values of the three coordinate axes X, Y, and Z detected by the acceleration sensor, the first position data that the terminal is in a stable state can be acquired.

Step 604: Continuously acquire the second location data of the terminal within a preset time period.

The second location data represents the location data obtained by the terminal in real time during the moving process. The recognition time of the lifting action is limited by the preset time length. Usually, the user’s lifting action is a coherent operation process. By limiting the recognition time length to determine whether it belongs to Raising your hand can reduce the probability of false triggering and improve user experience. For example, the preset duration may be 1 second, and the second location data of the terminal is continuously acquired within 1 second.

Step 606: wake up the terminal screen when the first location data is within a first preset threshold range and the second location data is within a second preset threshold range.

The first preset range defines the location data of the terminal in the initial state, specifically, it can be set as the location data when the terminal is placed in the downward state, the terminal is in the upward state, or the terminal is in the pocket state. For example, when the acceleration sensor detects that the acceleration value is (-4.5<x<4.5, -5<y<5, -9.8<z<-5), it means that the terminal is placed with the screen facing down, that is, when the acceleration sensor When the acquired first position data is within the range value, it is determined that the terminal is currently placed in the screen-down state.

The second preset threshold range defines the location data of the terminal meeting the bright screen condition, for example, it may be set as the location data when the terminal is facing a human face. For example, when the acceleration sensor detects that the acceleration value is (-5<x<5, -2<y<9.8, 0.5<z<9.8), it means that the terminal has reached the position facing the face, and the bright screen condition is met at this time. When the first location data is in the first preset threshold range and the second location data is in the second preset threshold range, the main chip sends a message to the application program to wake up the terminal screen.

In the screen wake-up method provided in this embodiment, by acquiring the position data detected by the acceleration sensor, when the initial position and the final position of the terminal meet the conditions for waking up the terminal screen, the main chip wakes up the terminal screen, and can determine whether a Raise your hand or turn over to intelligently wake up the terminal screen to improve user experience.

In one embodiment, as shown in FIG. 7, when the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen, and further includes:

Step 702: Obtain the rotation angle of the terminal on the three coordinate axes of X, Y, and Z, and acquire the location data of the terminal.

Specifically, the terminal is provided with a gyroscope (Gyroscope), which can measure the angular velocity and integrate the angular velocity with respect to time to obtain an angle. Therefore, the rotation angle of the terminal can be obtained through the gyroscope. The gyroscope can obtain the rotation angles of the three coordinate axes of X, Y, and Z, and the rotation direction and the rotation range of the terminal can be judged according to the rotation angles of different coordinate axes. In this embodiment, the rotation angle of the terminal is obtained through the gyroscope, and the location data of the terminal is obtained through the acceleration sensor.

Step 704: wake up the terminal screen when at least one coordinate axis of the terminal is greater than a preset rotation angle and the location data of the terminal is within a preset threshold range.

Wherein, it is judged whether the terminal meets the bright-screen condition through the preset rotation angle, for example, the rotation angle of the terminal flip gesture can be set, and the rotation angle of the terminal lift gesture can also be set. Further, it is judged whether the terminal has reached the preset position according to the position data of the terminal.

For example, set when the X-axis rotation angle acquired by the gyroscope is in the lifting state, and set when the acceleration sensor detects that the acceleration value is (-4<x<4, 2<y<9.8, 3.5<z< 9.3), the terminal is in the state of facing the face, then when the X-axis of the terminal is greater than the preset rotation angle and the position data of the terminal is within the preset threshold range, the main chip wakes up the terminal screen.

The screen wake-up method provided in this embodiment, combined with the terminal’s rotation angle and position data, wakes up the terminal screen when the terminal rotates to a preset angle and the terminal is at a preset position, which can increase the accuracy of identifying the terminal’s bright screen condition, and reduce False trigger.

In one embodiment, as shown in FIG. 8, the method for waking up the screen further includes:

Step 802: Prompt the user to demonstrate the lifting action when the function of lifting to brighten the screen is enabled.

Due to the different action habits of different user groups, different users may raise their hands at different times. For example, the elderly and children move slowly and take a long time to raise their hands. In this embodiment, the user's motion data is collected by recording the duration of the user's initial lifting motion.

For example, when the user starts to use the function of lifting and brightening the screen, the user is prompted to demonstrate the lifting action, and the lifting action demonstrated by the user is recognized, so that the user can make corrections during use.

Step 804: When the user's lifting action can wake up the terminal screen, save the recognition duration of the lifting action.

Specifically, when the lifting action initiated by the user is detected and the preset lifting condition is satisfied, the time length for identifying the lifting action is saved, and the saved time length is used as the time basis for the next identification of the user lifting action. For example, after detecting that the user demonstrates the lifting action, the algorithm can return the recognition result of the user's lifting action, and prompt the user whether the recognition is normal.

Step 806: If the user's lifting action cannot wake up the terminal screen, adjust the duration of recognizing the user's lifting action until the user's lifting action can be recognized and the terminal screen can be woken up.

Specifically, if it is detected that the lifting action initiated by the user cannot meet the preset lifting condition within the preset time period, it is necessary to adjust the time period for recognizing the hand-raising action, and repeat the operation of step 802 until the condition of step 804 is met. condition.

The screen wake-up method provided in this embodiment collects and learns action data of different users, sets a recognition time suitable for the user, increases recognition accuracy, and improves user experience.

It should be understood that although the various steps in the flow charts in FIGS. 3-8 are shown sequentially as indicated by the arrows, these steps are not necessarily executed sequentially in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and these steps can be executed in other orders. Moreover, at least some of the steps in Figures 3-8 may include a plurality of sub-steps or stages, these sub-steps or stages are not necessarily performed at the same time, but may be performed at different times, these sub-steps or stages The order of execution is not necessarily performed sequentially, but may be performed alternately or alternately with at least a part of other steps or sub-steps or stages of other steps.

As shown in FIG. 9 , in one embodiment, a device for waking up a screen is provided, and the device includes: a starting module 910 , a detection module 920 , and a waking up module 930 .

The starting module 910 is configured to enable the motion detection function of the acceleration sensor when the wake-up function of the terminal is enabled.

The detection module 920 is configured to send an interrupt request to the main chip to request the main chip to turn on the associated sensor after detecting that the motion state of the terminal changes.

A wake-up module 930, configured to wake up the terminal screen when the data detected by the associated sensor reaches a preset wake-up condition.

In the above-mentioned screen wake-up device, when the lift-up wake-up function of the terminal is turned on, the startup module 910 turns on the motion detection function of the acceleration sensor, and if the detection module 920 detects that the motion state of the terminal changes, the acceleration sensor sends a message to the main chip Interrupt request, requesting the main chip to turn on the associated sensor, and the wake-up module 930 wakes up the terminal screen when the data detected by the associated sensor reaches the preset wake-up condition, and can automatically switch the sensor and the main chip according to the motion state of the terminal. While waking up the terminal screen, reduce the power consumption of the terminal and increase the standby time of the terminal.

In one embodiment, the starting module 910 is further configured to enable the acceleration sensor to enter the standby detection mode when the terminal is in the off-screen state, and detect whether the acceleration value of the terminal is greater than a preset acceleration threshold; if so, determine as The terminal changes from a stable state to a moving state. Wherein, the acceleration sensor acquires acceleration values of three coordinate axes X, Y, and Z, and if the acceleration value on at least one coordinate axis is greater than a preset acceleration threshold, it is determined that the terminal is moving.

In one embodiment, the detection module 920 is further configured to send an interrupt request to the main chip for instructing the main chip to perform wake-up detection when the acceleration sensor detects that the terminal moves; The main chip opens a data transmission channel with the associated sensor according to the interrupt request; wherein the associated sensor includes at least one of an acceleration sensor, a gyroscope, an infrared sensor, and a geomagnetic sensor.

In one embodiment, the wake-up module 930 is also used to obtain the first location data of the terminal in a stable state; continue to obtain the second location data of the terminal within a preset time period; when the first location data is in the first position When a preset threshold range and the second location data are within the second preset threshold range, wake up the terminal screen.

In one embodiment, the wake-up module 930 is also used to obtain the rotation angle of the terminal on the three coordinate axes of X, Y, and Z, and obtain the position data of the terminal; when at least one coordinate axis of the terminal is larger than the predetermined When the rotation angle is set and the position data of the terminal is within a preset threshold range, the screen of the terminal is woken up.

In one embodiment, the device for waking up the screen further includes an adjustment module, configured to prompt the user to demonstrate the lifting action when the function of lifting and brightening the screen is turned on; when the user's lifting action can wake up the terminal screen, save the described The recognition duration of the lifting action; if the user’s lifting action cannot wake up the terminal screen, then adjust the time period for recognizing the user’s lifting action until the user’s lifting action can be recognized and the terminal screen can be woken up.

The division of each module in the above-mentioned screen wake-up device is only for illustration. In other embodiments, the screen wake-up device can be divided into different modules according to needs, so as to complete all or part of the functions of the above-mentioned screen wake-up device.

For specific limitations on the screen wakeup device, refer to the above-mentioned limitations on the screen wakeup method, which will not be repeated here. Each module in the above-mentioned screen wake-up device can be fully or partially realized by software, hardware and a combination thereof. The above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, and can also be stored in the memory of the computer device in the form of software, so that the processor can invoke and execute the corresponding operations of the above-mentioned modules.

The implementation of each module in the screen wake-up device provided in the embodiment of the present application may be in the form of a computer program. The computer program can run on a terminal or a server. The program modules constituted by the computer program can be stored in the memory of the terminal or server. When the computer program is executed by the processor, the steps of the methods described in the embodiments of the present application are realized.

The embodiment of the present application also provides a computer-readable storage medium. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform the Describes the screen wakeup method.

The embodiment of the present application also provides a computer program product. A computer program product containing instructions, when running on a computer, causes the computer to execute the method for waking up the screen described in the above embodiments.

The embodiment of the present application also provides a terminal device. As shown in FIG. 10 , for ease of description, only the parts related to the embodiment of the present application are shown. For specific technical details not disclosed, please refer to the method part of the embodiment of the present application. The terminal device can be any terminal device including mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS (Point of Sales, sales terminal), vehicle-mounted computer, wearable device, etc., taking the terminal device as a mobile phone as an example :

FIG. 10 is a block diagram of a partial structure of a mobile phone related to the terminal provided by the embodiment of the present application. Referring to FIG. 10 , the mobile phone includes: a radio frequency (Radio Frequency, RF) circuit 1010, a memory 1020, an input unit 1030, a display unit 1040, a sensor 1050, an audio circuit 1060, a wireless fidelity (wireless fidelity, WiFi) module 1070, and a processor 1080 , and power supply 1090 and other components. Those skilled in the art can understand that the structure of the mobile phone shown in FIG. 10 does not constitute a limitation to the mobile phone, and may include more or less components than shown in the figure, or combine some components, or arrange different components.

Among them, the RF circuit 1010 can be used for sending and receiving information or receiving and sending signals during a call. After receiving the downlink information from the base station, it can be processed by the processor 1080; it can also send uplink data to the base station. Generally, an RF circuit includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (Low Noise Amplifier, LNA), a duplexer, and the like. In addition, RF circuitry 1010 may also communicate with networks and other devices via wireless communications. The above-mentioned wireless communication can use any communication standard or protocol, including but not limited to Global System of Mobile Communication (Global System of Mobile communication, GSM), General Packet Radio Service (General Packet Radio Service, GPRS), Code Division Multiple Access (Code Division Multiple Access, CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), etc.

The memory 1020 can be used to store software programs and modules, and the processor 1080 executes various functional applications and data processing of the mobile phone by running the software programs and modules stored in the memory 1020 . The memory 1020 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as an application program for a sound playback function, an application program for an image playback function, etc.); The data storage area can store data created according to the use of the mobile phone (such as audio data, address book, etc.) and the like. In addition, the memory 1020 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The input unit 1030 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the mobile phone 1000 . Specifically, the input unit 1030 may include a touch panel 1031 and other input devices 1032 . The touch panel 1031, which can also be referred to as a touch screen, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger, a stylus, etc. on the touch panel 1031 or near the touch panel 1031 operation), and drive the corresponding connection device according to the preset program. In one embodiment, the touch panel 1031 may include two parts: a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the to the processor 1080, and can receive and execute commands sent by the processor 1080. In addition, the touch panel 1031 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1031 , the input unit 1030 may also include other input devices 1032 . Specifically, other input devices 1032 may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), and the like.

The display unit 1040 may be used to display information input by or provided to the user and various menus of the mobile phone. The display unit 1040 may include a display panel 1041 . In one embodiment, the display panel 1041 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like. In one embodiment, the touch panel 1031 can cover the display panel 1041, and when the touch panel 1031 detects a touch operation on or near it, the touch operation is sent to the processor 1080 to determine the type of the touch event, and then the processor 1080 according to the The type of touch event provides a corresponding visual output on the display panel 1041 . Although in FIG. 10, the touch panel 1031 and the display panel 1041 are used as two independent components to realize the input and input functions of the mobile phone, in some embodiments, the touch panel 1031 and the display panel 1041 can be integrated to form a mobile phone. Realize the input and output functions of the mobile phone.

Cell phone 1000 may also include at least one sensor 1050, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1041 according to the brightness of the ambient light, and the proximity sensor may turn off the display panel 1041 and/or when the mobile phone is moved to the ear. or backlight. The motion sensor can include an acceleration sensor, through which the magnitude of acceleration in various directions can be detected, and the magnitude and direction of gravity can be detected when stationary, and can be used for applications that recognize the attitude of a mobile phone (such as switching between horizontal and vertical screens), vibration recognition related functions (such as pedometer, tap), etc.; in addition, the mobile phone can also be equipped with gyroscope, barometer, hygrometer, thermometer, infrared sensor and other sensors.

Audio circuitry 1060, speaker 1061 and microphone 1062 may provide an audio interface between the user and the handset. The audio circuit 1060 can transmit the electrical signal converted from the received audio data to the speaker 1061, and the speaker 1061 converts it into an audio signal for output; After being received, it is converted into audio data, and after being processed by the output processor 1080, the audio data can be sent to another mobile phone through the RF circuit 1010, or the audio data can be output to the memory 1020 for subsequent processing.

WiFi is a short-distance wireless transmission technology. The mobile phone can help users send and receive emails, browse web pages, and access streaming media through the WiFi module 1070, which provides users with wireless broadband Internet access. Although FIG. 10 shows the WiFi module 1070, it can be understood that it is not an essential component of the mobile phone 1000 and can be omitted as required.

The processor 1080 is the control center of the mobile phone. It uses various interfaces and lines to connect various parts of the entire mobile phone. By running or executing software programs and/or modules stored in the memory 1020, and calling data stored in the memory 1020, execution Various functions and processing data of the mobile phone, so as to monitor the mobile phone as a whole. In one embodiment, processor 1080 may include one or more processing units. In one embodiment, the processor 1080 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs, etc.; the modem processor mainly processes wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1080 .

The mobile phone 1000 also includes a power supply 1090 (such as a battery) for supplying power to various components. Preferably, the power supply can be logically connected to the processor 1080 through the power management system, so as to realize functions such as managing charging, discharging, and power consumption management through the power management system.

In one embodiment, the mobile phone 1000 may also include a camera, a Bluetooth module, and the like.

In the embodiment of the present application, when the processor 1080 included in the terminal device executes the computer program stored in the memory, the method for waking up the screen described in the foregoing embodiments is realized.

When the computer program running on the processor is executed, it can automatically switch the sensor and the main chip according to the motion state of the terminal, realize intelligent wake-up of the terminal screen, reduce the power consumption of the terminal, and increase the standby time of the terminal.

Any reference to memory, storage, database, or other medium as used herein may include non-volatile and/or volatile memory. Nonvolatile memory can include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM), which acts as external cache memory. By way of illustration and not limitation, RAM is available in many forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), Synchronous Synchlink DRAM (SLDRAM), Memory Bus (Rambus) Direct RAM (RDRAM), Direct Memory Bus Dynamic RAM (DRDRAM), and Memory Bus Dynamic RAM (RDRAM).

The above-mentioned embodiments only express several implementation modes of the present application, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of protection of the patent application should be based on the appended claims.

Claims (10)

1. A method for waking up the screen, used to lift up and wake up the terminal screen, characterized in that, comprising: When the wake-up function of the terminal is turned on, turn on the motion detection function of the acceleration sensor; If it is detected that the motion state of the terminal changes, the acceleration sensor sends an interrupt request to the main chip, and the main chip turns on the associated sensor according to the interrupt request; When the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen. 2. The method according to claim 1, further comprising: When the terminal is in the off-screen state, the acceleration sensor enters a standby detection mode, and detects whether the acceleration value of the terminal is greater than a preset acceleration threshold; If yes, it is determined that the terminal has changed from a stable state to a moving state. 3. The method according to claim 2, wherein the detecting whether the acceleration value of the terminal is greater than a preset acceleration threshold comprises: The acceleration sensor acquires acceleration values of three coordinate axes X, Y, and Z, and if the acceleration value on at least one coordinate axis is greater than a preset acceleration threshold, it is determined that the terminal is moving. 4. The method according to claim 3, wherein the acceleration sensor sends an interrupt request to the main chip, and the main chip enables the associated sensor according to the interrupt request, comprising: When the acceleration sensor detects that the terminal moves, send an interrupt request to the main chip for instructing the main chip to perform lift-up and wake-up detection; The main chip opens a data transmission channel with the associated sensor according to the interrupt request; wherein the associated sensor includes at least one of an acceleration sensor, a gyroscope, an infrared sensor, and a geomagnetic sensor. 5. The method according to claim 1, wherein when the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen, comprising: Acquiring first location data of the terminal in a stable state; continuously acquiring the second location data of the terminal within a preset duration; When the first location data is within a first preset threshold range and the second location data is within a second preset threshold range, wake up the terminal screen. 6. The method according to claim 1, wherein when the data detected by the associated sensor reaches a preset wake-up condition, the main chip wakes up the terminal screen, further comprising: Obtain the rotation angle of the terminal on the three coordinate axes of X, Y, and Z, and obtain the position data of the terminal; When at least one coordinate axis of the terminal is greater than a preset rotation angle and the location data of the terminal is within a preset threshold range, wake up the screen of the terminal. 7. The method according to any one of claims 1 to 6, wherein the method further comprises: When the function of lifting and brightening is turned on, the user is prompted to demonstrate the lifting action; When the user's lifting action can wake up the terminal screen, save the recognition duration of the lifting action; If the user's lifting action cannot wake up the terminal screen, adjust the duration of recognizing the user's lifting action until the user's lifting action can be recognized and the terminal screen can be woken up. 8. A screen wake-up device, characterized in that, comprising: The starting module is used to start the motion detection function of the acceleration sensor when the lift-up wake-up function of the terminal is turned on; The detection module is configured to send an interrupt request to the main chip after detecting that the motion state of the terminal changes, requesting the main chip to turn on the associated sensor; A wake-up module, configured to wake up the terminal screen when the data detected by the associated sensor reaches a preset wake-up condition. 9. A terminal, comprising a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the processor is executed as described in any one of claims 1 to 7. Steps in the screen wake-up method described above. 10. A computer-readable storage medium, on which a computer program is stored, wherein, when the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 are realized.