CN113126737B - Screen awakening method and device, terminal equipment and computer readable storage medium - Google Patents
Screen awakening method and device, terminal equipment and computer readable storage medium Download PDFInfo
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- 230000001133 acceleration Effects 0.000 claims abstract description 116
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims description 42
- 230000002618 waking effect Effects 0.000 claims description 16
- 230000005484 gravity Effects 0.000 description 10
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- 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
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3218—Monitoring of peripheral devices of display devices
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The application discloses a method and a device for awakening a screen, terminal equipment and a computer readable storage medium, wherein the method comprises the following steps: when the terminal equipment is lifted through monitoring of a programmable interrupted acceleration sensor, determining current position coordinate data of the lifted terminal equipment, wherein an interruption trigger condition corresponding to an interruption trigger is set in the programmable interrupted acceleration sensor; if the current position coordinate data is determined to meet the condition of an interrupt trigger, generating external interrupt based on the acceleration sensor with programmable interrupt; and awakening the equipment system of the terminal equipment based on the external interrupt so as to awaken the equipment screen of the terminal equipment based on the current position coordinate data by the equipment system. The method and the device only need to use the acceleration sensor with programmable interruption, so that the hardware cost is reduced. Moreover, the screen of the equipment can be awakened only when the data of the acceleration sensor meets the condition of the interrupt trigger, so that the power consumption of the equipment is reduced.
Description
Technical Field
The present application relates to the field of terminal device technologies, and in particular, to a method and an apparatus for waking up a screen, a terminal device, and a computer-readable storage medium.
Background
In the conventional screen wake-up method, because a Central Processing Unit (CPU) needs to always analyze data reported by an acceleration sensor and determine a lifting amplitude, the CPU cannot enter a sleep state and is always in a power consumption state.
Furthermore, aiming at the power consumption problem of the traditional screen awakening method, various large platform manufacturers have proposed a screen awakening method based on a Sensor Hub (intelligent sensing Hub), an acceleration Sensor is connected with the Sensor Hub and is not connected with a CPU, the data of the acceleration Sensor is processed in the Sensor Hub, and when the awakening condition is met, the Sensor Hub sends an interrupt to the CPU to awaken the CPU. The screen awakening method based on the Sensor Hub needs corresponding hardware support, increases project cost, and cannot be used on a platform which does not support the Sensor Hub.
Disclosure of Invention
The present application mainly aims to provide a method, an apparatus, a terminal device and a computer readable storage medium for waking up a screen, and aims to reduce power consumption and hardware cost.
In order to achieve the above object, an embodiment of the present application provides a method for waking up a screen, where the method for waking up the screen is applied to a terminal device equipped with an acceleration sensor with a programmable interrupt, and the method for waking up the screen includes:
when the terminal equipment is lifted up is monitored through the programmable interrupted acceleration sensor, determining the coordinate data of the current position of the lifted terminal equipment, wherein interrupt trigger conditions corresponding to interrupt triggers are set in the programmable interrupted acceleration sensor;
if the current position coordinate data is determined to meet the interrupt trigger condition, generating an external interrupt based on the acceleration sensor with programmable interrupt;
and awakening the equipment system of the terminal equipment based on the external interrupt so as to awaken the equipment screen of the terminal equipment by the equipment system based on the current position coordinate data.
Optionally, when the step of monitoring that the terminal device is lifted by the programmable interrupted acceleration sensor, determining current position coordinate data of the terminal device after the terminal device is lifted, where before the step of setting an interrupt trigger condition corresponding to an interrupt trigger in the programmable interrupted acceleration sensor, the method further includes:
initializing the acceleration sensor of the programmable interrupt, and setting an interrupt trigger in the acceleration sensor of the programmable interrupt, wherein the interrupt trigger corresponds to an interrupt trigger condition;
and controlling the equipment system of the terminal equipment to enter a dormant state.
Optionally, the step of generating an external interrupt based on the programmable interrupt acceleration sensor if it is determined that the current position coordinate data meets the interrupt trigger condition includes:
and transmitting the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data to a device system of the terminal device.
Optionally, the step of waking up the device system of the terminal device based on the external interrupt, so that the device system wakes up the device screen of the terminal device based on the current location coordinate data, includes:
awakening the equipment system of the terminal equipment based on the external interrupt so as to enable the equipment system to determine whether the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet a screen awakening condition based on a preset algorithm, and awakening an equipment screen of the terminal equipment if the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet the screen awakening condition.
Optionally, if it is determined that the current position coordinate data meets the interrupt trigger condition, the step of generating an external interrupt based on the acceleration sensor with programmable interrupt includes:
determining original vertical axis coordinate data before the terminal equipment is lifted, and determining vertical axis coordinate change data corresponding to the terminal equipment based on the current vertical axis coordinate data and the original vertical axis coordinate data;
and if the vertical axis coordinate change data is determined to be larger than a vertical axis coordinate change threshold set in the interrupt trigger condition, generating external interrupt based on the acceleration sensor with programmable interrupt.
Optionally, when the step of monitoring that the terminal device is lifted by the programmable interrupted acceleration sensor, determining current position coordinate data of the terminal device after the terminal device is lifted, where after the step of setting an interrupt trigger condition corresponding to an interrupt trigger in the programmable interrupted acceleration sensor, the method further includes:
and if the condition of the interrupt trigger is determined not to be met based on the current position coordinate data, controlling the equipment system of the terminal equipment to enter a dormant state.
Optionally, after the step of waking up the device system of the terminal device based on the external interrupt, so that the device system wakes up the device screen of the terminal device based on the current location coordinate data, the method further includes:
and if the equipment system determines that the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data do not meet the screen awakening condition based on a preset algorithm, controlling the equipment system to enter a dormant state.
The embodiment of the present application further provides a wake-up apparatus for a screen, where the wake-up apparatus for a screen is applied to a terminal device equipped with an acceleration sensor with programmable interrupt, and the wake-up apparatus for a screen includes:
the determining module is used for determining the coordinate data of the current position of the terminal equipment after the terminal equipment is lifted when the terminal equipment is lifted through monitoring of the programmable interrupted acceleration sensor, wherein an interruption trigger condition corresponding to an interruption trigger is set in the programmable interrupted acceleration sensor;
a generating module, configured to generate an external interrupt based on the acceleration sensor with programmable interrupt if it is determined that the current position coordinate data meets the interrupt trigger condition;
and the awakening module is used for awakening the equipment system of the terminal equipment based on the external interrupt so as to awaken the equipment screen of the terminal equipment by the equipment system based on the current position coordinate data.
The embodiment of the present application further provides a terminal device, where the terminal device includes a memory, a processor, and a wake-up program stored on the memory and running on the processor, and the wake-up program of the screen is executed by the processor to implement the steps of the wake-up method of the screen as described above.
An embodiment of the present invention further provides a computer-readable storage medium, where a wake-up program of a screen is stored on the computer-readable storage medium, and when the wake-up program of the screen is executed by a processor, the steps of the wake-up method of the screen are implemented as described above.
According to the method and the device for waking up the screen, the terminal device and the computer readable storage medium, when the terminal device is lifted through monitoring of the programmable interrupt acceleration sensor, the coordinate data of the current position of the lifted terminal device is determined, wherein the programmable interrupt acceleration sensor is provided with interrupt trigger conditions corresponding to an interrupt trigger; if the current position coordinate data is determined to meet the condition of an interrupt trigger, generating external interrupt based on the acceleration sensor with programmable interrupt; and awakening the equipment system of the terminal equipment based on the external interrupt so as to awaken the equipment screen of the terminal equipment based on the current position coordinate data by the equipment system. Therefore, in the application, only one acceleration sensor with programmable interrupt needs to be installed in the terminal device, and no additional hardware device needs to be installed, so that the hardware cost of the terminal device is reduced. Furthermore, in the present application, the external interrupt that wakes up the device system is generated only if the data of the programmably interrupted acceleration sensor satisfies the interrupt trigger condition, so as to wake up the device screen without the need for the system to be in a working state all the time, thereby reducing the power consumption of the terminal device.
Drawings
Fig. 1 is a schematic structural diagram of a terminal device in a hardware operating environment according to an embodiment of the present application;
FIG. 2 is a flowchart illustrating a first embodiment of a wake-up method of the present application;
FIG. 3 is a flowchart illustrating a step S20 of the first embodiment of the wake-up method of the present application;
FIG. 4 is a flowchart illustrating a step S30 of the first embodiment of the wake-up method of the present application;
FIG. 5 is a schematic diagram illustrating a functional implementation flow of a wake-up method of the screen of the present application;
fig. 6 is a functional block diagram of a wake-up apparatus of the screen of the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The main solution of the embodiment of the application is as follows: when the terminal equipment is lifted through monitoring of a programmable interrupted acceleration sensor, determining current position coordinate data of the lifted terminal equipment, wherein an interruption trigger condition corresponding to an interruption trigger is set in the programmable interrupted acceleration sensor; if the current position coordinate data is determined to meet the condition of an interrupt trigger, generating external interrupt based on the acceleration sensor with programmable interrupt; and awakening the equipment system of the terminal equipment based on the external interrupt so as to awaken the equipment screen of the terminal equipment based on the current position coordinate data by the equipment system. Therefore, in the application, only one acceleration sensor with programmable interrupt needs to be installed in the terminal device, and no additional hardware device needs to be installed, so that the hardware cost of the terminal device is reduced. Furthermore, in the present application, the external interrupt that wakes up the device system is generated only if the data of the programmably interrupted acceleration sensor satisfies the interrupt trigger condition, so as to wake up the device screen without the need for the system to be in a working state all the time, thereby reducing the power consumption of the terminal device.
Specifically, referring to fig. 1, fig. 1 is a schematic structural diagram of a terminal device in a hardware operating environment according to an embodiment of the present application. As shown in fig. 1, the terminal device may include: a processor 1001, such as a CPU (Central Processing Unit), a memory 1005, a user interface 1003, a network interface 1004, and a communication bus 1002. A communication bus 1002 is used to enable connection communications between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a keyboard (board), and the user interface 1003 may optionally include a standard wired interface (e.g., a USB (Universal Serial Bus) interface), and a wireless interface (e.g., a bluetooth interface). The network interface 1004 may include a standard wired interface, a Wireless interface (e.g., a WI-FI (Wireless-Fidelity)) interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal device configuration shown in fig. 1 is not limiting of terminal devices and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer-readable storage medium, may include therein a wake-up program of an operating system, a network communication module, a user interface module, and a screen. The operating system is a program for managing and controlling hardware and software resources of the terminal device, and supports a wake-up program of a screen and the running of other software or programs.
In the terminal device shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a user terminal and performing data communication with the user terminal; among other things, the processor 1001 may be configured to call a wake-up program of a screen stored in the memory 1005, and perform the following operations:
when the terminal equipment is lifted through monitoring of the programmable interrupted acceleration sensor, determining current position coordinate data of the lifted terminal equipment, wherein an interruption trigger condition corresponding to an interruption trigger is set in the programmable interrupted acceleration sensor;
if the current position coordinate data is determined to meet the interrupt trigger condition, generating an external interrupt based on the acceleration sensor with programmable interrupt;
and awakening the equipment system of the terminal equipment based on the external interrupt so as to awaken the equipment screen of the terminal equipment by the equipment system based on the current position coordinate data.
Further, the processor 1001 may call a wake-up program of a screen stored in the memory 1005, and also perform the following operations:
initializing the acceleration sensor of the programmable interrupt, and setting an interrupt trigger in the acceleration sensor of the programmable interrupt, wherein the interrupt trigger corresponds to an interrupt trigger condition;
and controlling the equipment system of the terminal equipment to enter a dormant state.
Further, the processor 1001 may call a wake-up program of a screen stored in the memory 1005, and also perform the following operations:
and transmitting the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data to a device system of the terminal device.
Further, the processor 1001 may call a wake-up program of a screen stored in the memory 1005, and also perform the following operations:
awakening the equipment system of the terminal equipment based on the external interrupt so as to enable the equipment system to determine whether the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet a screen awakening condition based on a preset algorithm, and awakening an equipment screen of the terminal equipment if the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet the screen awakening condition.
Further, the processor 1001 may call a wake-up program of a screen stored in the memory 1005, and also perform the following operations:
determining original vertical axis coordinate data before the terminal equipment is lifted, and determining vertical axis coordinate change data corresponding to the terminal equipment based on the current vertical axis coordinate data and the original vertical axis coordinate data;
and if the vertical axis coordinate change data is determined to be larger than a vertical axis coordinate change threshold set in the interrupt trigger condition, generating external interrupt based on the acceleration sensor with programmable interrupt.
Further, the processor 1001 may call a wake-up program of a screen stored in the memory 1005, and also perform the following operations:
and if the condition of the interrupt trigger is determined not to be met based on the current position coordinate data, controlling the equipment system of the terminal equipment to enter a dormant state.
Further, the processor 1001 may call a wake-up program of a screen stored in the memory 1005, and also perform the following operations:
and if the equipment system determines that the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data do not meet the screen awakening condition based on a preset algorithm, controlling the equipment system to enter a dormant state.
Based on the above terminal device architecture but not limited to the above architecture, the present application provides an embodiment of a wake-up method for a screen, and it should be noted that although a logical sequence is shown in the flowchart, under some data, the steps shown or described may be completed in a different sequence from that of the flowchart.
For convenience of understanding, the embodiments of the present application are illustrated with a terminal device as an execution subject. Referring to fig. 2, fig. 2 is a flowchart illustrating a first embodiment of a wake-up method of the present application. The awakening method of the screen comprises the following steps:
step S10, when the acceleration sensor of the programmable interrupt monitors that the terminal device is lifted, determining current position coordinate data of the terminal device after being lifted, where an interrupt trigger condition corresponding to an interrupt trigger is set in the acceleration sensor of the programmable interrupt.
It should be noted that, the acceleration sensor in the terminal device used in the embodiment of the present application not only supports the low power consumption operating mode and the programmable interrupt function, but also supports setting the trigger interrupt value.
Further, before the screen of the device needs to be woken up through the acceleration sensor with programmable interrupt in the terminal device, the method also comprises the following steps:
step a, initializing the acceleration sensor of the programmable interrupt, and setting an interrupt trigger in the acceleration sensor of the programmable interrupt and an interrupt trigger condition corresponding to the interrupt trigger;
and b, controlling the equipment system of the terminal equipment to enter a dormant state.
Specifically, a user needs to start a device system in the terminal device, initialize the acceleration sensor of the programmable interrupt through a driving code, and at the same time initialize the acceleration sensor of the programmable interrupt through the driving code, add a code of an interrupt trigger and a code of an interrupt trigger condition corresponding to the interrupt trigger in the code of the acceleration sensor of the programmable interrupt, so as to set the interrupt trigger in the acceleration sensor of the programmable interrupt and the interrupt trigger condition corresponding to the interrupt trigger. Meanwhile, when the driver code initializes the acceleration sensor with programmable interrupt, it is necessary to configure a duty cycle in a low power consumption operating mode in the acceleration sensor with programmable interrupt, and it should be noted that the longer the duty cycle is set, the higher the power consumption of the device is, and the smaller the duty cycle is, the smaller the sensitivity of the acceleration sensor with programmable interrupt is, and thus, it is necessary to select an appropriate duty cycle. And after an interrupt trigger, an interrupt trigger condition and a working period in a low-power-consumption working mode are set in the programmable interrupt acceleration sensor, controlling an equipment system of the terminal equipment to enter a dormant state.
It should be noted that, because the programmable interrupted acceleration sensor supports the low power consumption operating mode, when the device system enters the sleep state, the device system will send out a corresponding sleep instruction, and after receiving the sleep instruction, the programmable interrupted acceleration sensor will automatically enter the low power consumption operating mode.
When the equipment system is in a dormant state, when the acceleration sensor with the programmable interrupt monitors that the terminal equipment is lifted by a user, the acceleration sensor with the programmable interrupt determines the coordinate data of the current position of the lifted terminal equipment according to the lifted distance. Further, the acceleration sensor of the programmable interrupt can also determine the coordinate data of the current position of the terminal device after being lifted according to the lifted acceleration value. In this embodiment, for example, a programmable interrupt acceleration sensor determines an acceleration value of 1m/s after being lifted2(acceleration unit: meter per second square), the position coordinate data of the terminal device before being lifted is (1, 2, 3), and the current position coordinate after being liftedThe data are (3, 5, 9).
Note that, if the terminal device monitors only one lifting operation, the lifting is relative to the state before the lifting. If the terminal device monitors that there are a plurality of consecutive lifting operations, the lifting is performed in the next lifting operation relative to the previous lifting operation, and it can be understood that the lifting is performed in two adjacent lifting operations if the terminal device monitors that there are a plurality of consecutive lifting operations. For simplicity and ease of understanding, the embodiments of the present application are described with respect to monitoring the lift-off action only once.
Step S20, if it is determined that the current position coordinate data satisfies the interrupt trigger condition, generating an external interrupt based on the acceleration sensor of the programmable interrupt.
After the terminal device determines the current position coordinate data of the terminal device after being lifted through the acceleration sensor with programmable interruption, the position coordinate data of the terminal device before being lifted is determined, wherein the position coordinate data comprises horizontal axis coordinate data (X-axis coordinate data), vertical axis coordinate data (Y-axis coordinate data) and vertical axis coordinate data (Z-axis coordinate data). Then, according to the position coordinate data of the terminal device before the terminal device is lifted and the current position coordinate data of the terminal device after the terminal device is lifted, the position height change data before and after the terminal device is lifted, namely the height difference before and after the terminal device is lifted, is determined, namely the vertical axis coordinate change data before and after the terminal device is lifted is determined. If the vertical axis coordinate change data is determined to be larger than the vertical axis coordinate change threshold, namely the lifted current position coordinate data is determined to meet the interrupt trigger condition of the interrupt trigger, the interrupt trigger is triggered to generate interrupt, meanwhile, the programmable interrupt acceleration sensor can generate an external interrupt, and the external interrupt wakes up an equipment system in the terminal equipment. The vertical axis coordinate change threshold is set by a technician according to hardware performance, and the embodiment is not limited.
Further, if the vertical axis coordinate change data is determined to be smaller than or equal to the vertical axis coordinate change threshold, that is, the coordinate data of the current position after being lifted is determined not to meet the condition of the interrupt trigger, the equipment system of the terminal equipment is controlled to enter a dormant state. It is understood that the user's lifting motion is not sufficient to trigger the interrupt trigger of the programmable interrupt acceleration sensor to generate an interrupt, and further it is understood that the user's lifting motion is not sufficient to wake up the device screen. The user simply lifts or shakes the terminal device when lifting the terminal device or understanding to shake the terminal device, for example, the user holds the terminal device and shakes the terminal device when walking. For another example, in order to increase the number of walking steps per day, the user continuously lifts or shakes the terminal device.
Step S30, awakening the equipment system of the terminal equipment based on the external interrupt, so that the equipment system awakens the equipment screen of the terminal equipment based on the current position coordinate data;
the terminal device generates an external interrupt through an acceleration sensor of the programmable interrupt, and transmits the external interrupt to a device system of the terminal device, so that the device system can be awakened through the external interrupt, and the device system can be simply understood as a Central Processing Unit (CPU) similar to the terminal device. Further, after the device system is awakened, the current position coordinate data determined by the acceleration sensor with programmable interrupt, that is, the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data of the terminal device, need to be transmitted to the device system. After receiving current horizontal axis coordinate data (current X-axis coordinate data), current longitudinal axis coordinate data (current Y-axis coordinate data) and current vertical axis coordinate data (current Z-axis coordinate data) of the terminal equipment, a Framework layer of the equipment system determines whether the current horizontal axis coordinate data, the current longitudinal axis coordinate data and the current vertical axis coordinate data meet a screen awakening condition of an equipment screen through a preset algorithm, and if the current horizontal axis coordinate data, the current longitudinal axis coordinate data and the current vertical axis coordinate data meet the screen awakening condition of the equipment screen through the preset algorithm, the Framework layer awakens the equipment screen of the terminal equipment, namely, the equipment screen of the terminal equipment is lightened.
Further, if the current coordinate data of the transverse axis, the current coordinate data of the longitudinal axis and the current coordinate data of the vertical axis are determined to not meet the screen awakening condition of the equipment screen through a preset algorithm, the equipment system is controlled to enter a dormant state.
In the embodiment, when the terminal device is lifted up is monitored through the programmable interrupted acceleration sensor, the coordinate data of the current position of the lifted terminal device is determined, wherein the programmable interrupted acceleration sensor is provided with an interrupt trigger condition corresponding to an interrupt trigger; if the current position coordinate data is determined to meet the condition of an interrupt trigger, generating external interrupt based on the acceleration sensor with programmable interrupt; and awakening the equipment system of the terminal equipment based on the external interrupt so as to awaken the equipment screen of the terminal equipment based on the current position coordinate data by the equipment system. Therefore, in the embodiment, only one acceleration sensor with programmable interrupt needs to be installed in the terminal device, and no additional hardware device needs to be installed, so that the hardware cost of the terminal device is reduced. Furthermore, in this embodiment, the external interrupt that wakes up the device system is generated only if the data of the programmably interrupted acceleration sensor satisfies the interrupt trigger condition, so as to wake up the device screen without the need for the system to be in a working state all the time, thereby reducing the power consumption of the terminal device. And if the programmable interrupted acceleration sensor does not generate an external terminal or the equipment system determines that the data does not meet the screen awakening condition of the equipment screen, the equipment system is controlled to enter a sleep mode, so that the power consumption of the terminal equipment is reduced.
Referring to fig. 3, fig. 3 is a detailed flowchart of step S20 of the wake-up method according to the first embodiment of the present application. The step S20 includes:
step S201, determining original vertical axis coordinate data before the terminal device is lifted, and determining vertical axis coordinate change data corresponding to the terminal device based on the current vertical axis coordinate data and the original vertical axis coordinate data;
step S202, if the vertical axis coordinate change data is determined to be larger than the vertical axis coordinate change threshold value set in the interrupt trigger condition, generating external interrupt based on the acceleration sensor with programmable interrupt.
Specifically, after the terminal device determines the current position coordinate data of the terminal device after being lifted through the programmable interrupted acceleration sensor, the original vertical axis coordinate data (original Z-axis coordinate data) of the terminal device before the terminal device is lifted is determined, and then the vertical axis coordinate change data before and after the terminal device is lifted is determined according to the current vertical axis coordinate data (current Z-axis coordinate data) in the current position coordinate data and the original vertical axis coordinate data, that is, the position height change data before and after the terminal device is lifted is determined. If the vertical axis coordinate change data is determined to be larger than the vertical axis coordinate change threshold, it can be understood that the lifted height of the terminal device is larger than the preset height, that is, it is determined that the lifted current vertical axis coordinate data meets the interrupt trigger condition of the interrupt trigger, the interrupt trigger is triggered to generate an interrupt, and meanwhile, the programmable interrupt acceleration sensor generates an external interrupt, and the external interrupt wakes up the device system in the terminal device. The vertical axis coordinate change threshold is set by a technician according to hardware performance, and the embodiment is not limited.
In this embodiment, for example, the original Z-axis coordinate data is 2, the current Z-axis coordinate data is 14, and the vertical axis coordinate change threshold is 10, and it is determined that the vertical axis coordinate change data is 12 and is greater than the vertical axis coordinate change threshold 10 according to the original Z-axis coordinate data 2 and the current Z-axis coordinate data 14, that is, it is determined that the lifted current vertical axis coordinate data meets the interrupt trigger condition of the interrupt trigger, and then the programmable interrupt acceleration sensor generates the external interrupt.
Further, in this embodiment, in addition to determining whether the interrupt trigger condition of the interrupt trigger is satisfied by monitoring the vertical axis coordinate change data of the terminal device, it may also be determined whether the interrupt trigger condition of the interrupt trigger is satisfied by monitoring the gravity change data of the terminal device. Specifically, the terminal device determines gravity data of the terminal device after being lifted through the acceleration sensor of the programmable interrupt, then determines whether the gravity data is greater than a gravity threshold, and if it is determined that the gravity data is greater than the gravity threshold, it is determined that the lifted gravity data meets an interrupt trigger condition of the interrupt trigger, the interrupt trigger is triggered to generate an interrupt, and meanwhile, the acceleration sensor of the programmable interrupt generates an external interrupt, and an equipment system in the terminal device is awakened through the external interrupt. And if the gravity data is determined to be smaller than or equal to the gravity threshold, determining that the lifted gravity data does not meet the condition of an interrupt trigger of the interrupt trigger, and controlling the equipment system of the terminal equipment to enter a dormant state.
In the embodiment, the original vertical axis coordinate data before the terminal device is lifted is determined, and the vertical axis coordinate change data corresponding to the terminal device is determined based on the current vertical axis coordinate data and the original vertical axis coordinate data; if it is determined that the vertical axis coordinate change data is greater than a vertical axis coordinate change threshold set in the interrupt trigger condition, an external interrupt is generated by the acceleration sensor based on the programmable interrupt. Therefore, in the embodiment, only when the data of the acceleration sensor subjected to programmable interrupt meets the condition of the interrupt trigger, the external interrupt of the equipment awakening system can be generated, so that the equipment screen is awakened, the system is not required to be in a working state all the time, and the power consumption of the terminal equipment is reduced.
Referring to fig. 4, fig. 4 is a detailed flowchart of step S30 of the first embodiment of the wake-up method of the present application, where the step S30 includes:
step S301, waking up the device system of the terminal device based on the external interrupt, so that the device system determines whether the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet a screen wake-up condition based on a preset algorithm, and if it is determined that the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet the screen wake-up condition, waking up the device screen of the terminal device.
Specifically, after the terminal device wakes up the device system through external interruption, the device system determines whether the current horizontal axis coordinate data (current X-axis coordinate data), the current vertical axis coordinate data (current Y-axis coordinate data) and the current vertical axis coordinate data (current Z-axis coordinate data) satisfy the screen wake-up condition of the device screen through a preset algorithm, and wakes up the device screen of the terminal device, that is, lights up the device screen of the terminal device, if the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data satisfy the screen wake-up condition of the device screen through the preset algorithm. The preset algorithm is as follows: float sum ═ y + z ═ z; block show ═ Math.abs (x) <3& & y > -3& & y <8& & z >4& & z <13& & sum >81& & sum < 121. And only if the current X-axis coordinate data, the current Y-axis coordinate data and the current Z-axis coordinate data meet the preset algorithm, the equipment screen of the terminal equipment can be awakened.
In this embodiment, an equipment system of a terminal device is awakened based on an external interrupt, so that the equipment system determines whether current horizontal axis coordinate data, current vertical axis coordinate data, and current vertical axis coordinate data meet a screen awakening condition based on a preset algorithm, and if it is determined that the current horizontal axis coordinate data, the current vertical axis coordinate data, and the current vertical axis coordinate data meet the screen awakening condition, an equipment screen of the terminal device is awakened. Therefore, in this embodiment, the device screen of the terminal device is woken up only when the current position coordinate data transmitted by the terminal device meets the screen wakening condition of the device screen, so that the power consumption of the terminal device is reduced.
Referring to fig. 5, fig. 5 is a schematic diagram illustrating a functional implementation flow of the wake-up method of the screen of the present application. The user needs to start the equipment system in the terminal equipment (system start), initialize the acceleration sensor of the programmable interrupt by driving the code (initialize the acceleration sensor), add the code of the interrupt trigger in the code of the acceleration sensor of the programmable interrupt, and the code of the condition of the interrupt trigger corresponding to the interrupt trigger, in order to set the interrupt trigger in the acceleration sensor of the programmable interrupt, and the condition of the interrupt trigger corresponding to the interrupt trigger (set the interrupt trigger). After an interrupt trigger, an interrupt trigger condition and a working period in a low-power-consumption working mode are set in the acceleration sensor of the programmable interrupt, the equipment system of the terminal equipment is controlled to enter a dormant state (enter the dormancy state). And if the vertical axis coordinate change data is determined to be less than or equal to the vertical axis coordinate change threshold, namely the lifted current position coordinate data is determined not to meet the condition of the interrupt trigger, controlling the equipment system of the terminal equipment to enter a dormant state. If the vertical axis coordinate change data is determined to be larger than the vertical axis coordinate change threshold, namely the lifted current position coordinate data is determined to meet the interrupt trigger condition of the interrupt trigger, the interrupt trigger is triggered to generate interrupt, meanwhile, the programmable interrupt acceleration sensor can generate an external interrupt, and the external interrupt wakes up an equipment system in the terminal equipment. After the equipment system is awakened, the current horizontal axis coordinate data (X-axis numerical value), the current vertical axis coordinate data (Y-axis numerical value) and the current vertical axis coordinate data (Z-axis numerical value) determined by the acceleration sensor with programmable interrupt are transmitted to the equipment system (reporting the X, Y and Z-axis numerical values), whether the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet the screen awakening condition of the equipment screen or not is determined by a preset algorithm, and if the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet the screen awakening condition of the equipment screen through the preset algorithm, the equipment screen of the terminal equipment is lightened. And if the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data are determined to not meet the screen awakening condition of the equipment screen through a preset algorithm, controlling the equipment system to enter a dormant state.
The application also provides a wake-up device of the screen. Referring to fig. 6, fig. 6 is a functional module schematic diagram of the wake-up device of the screen of the present application. The awakening device of screen is applied to the terminal equipment of the acceleration sensor installed with programmable interrupt, and comprises:
a determining module 10, configured to determine current position coordinate data of the terminal device after being lifted when the terminal device is lifted by monitoring through the programmable interrupted acceleration sensor, where an interrupt trigger condition corresponding to an interrupt trigger is set in the programmable interrupted acceleration sensor;
a generating module 20, configured to generate an external interrupt based on the acceleration sensor with programmable interrupt if it is determined that the current position coordinate data meets the interrupt trigger condition;
and the awakening module 30 is configured to awaken the device system of the terminal device based on the external interrupt, so that the device system awakens the device screen of the terminal device based on the current position coordinate data.
Further, the wake-up device of the screen further comprises:
an initialization module for initializing the programmable interrupted acceleration sensor
The setting module is used for setting an interrupt trigger in the acceleration sensor of the programmable interrupt and an interrupt trigger condition corresponding to the interrupt trigger;
the control module is used for controlling the equipment system of the terminal equipment to enter a dormant state;
and the transmission module is used for transmitting the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data to an equipment system of the terminal equipment.
Further, the wake-up module 30 is further configured to wake up an equipment system of the terminal device based on the external interrupt, so that the equipment system determines whether the current horizontal axis coordinate data, the current vertical axis coordinate data, and the current vertical axis coordinate data meet a screen wake-up condition based on a preset algorithm, and if it is determined that the current horizontal axis coordinate data, the current vertical axis coordinate data, and the current vertical axis coordinate data meet the screen wake-up condition, wakes up an equipment screen of the terminal device;
the determining module 10 is further configured to determine original vertical axis coordinate data before the terminal device is lifted up, and determine vertical axis coordinate change data corresponding to the terminal device based on the current vertical axis coordinate data and the original vertical axis coordinate data;
the generation module is further configured to generate an external interrupt based on the programmable interrupt acceleration sensor if it is determined that the vertical axis coordinate change data is greater than a vertical axis coordinate change threshold set in the interrupt trigger condition;
the control module is further configured to control an equipment system of the terminal equipment to enter a sleep state if it is determined that the condition of the interrupt trigger is not satisfied based on the current position coordinate data;
the control module is further configured to control the equipment system to enter a sleep state if it is determined that the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data do not satisfy the screen wake-up condition based on a preset algorithm.
The function implementation of each module in the wake-up device of the screen corresponds to each step in the wake-up method embodiment of the screen, and the function and implementation process are not described in detail herein.
The present application also provides a computer readable storage medium, on which a wake-up program of a screen is stored, which when executed by a processor implements the steps of the wake-up method of the screen according to any one of the above embodiments.
The specific embodiment of the computer-readable storage medium of the present application is substantially the same as the embodiments of the wake-up method for the screen, and is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation manner in many cases. Based on this understanding, the technical solutions of the present application may be essentially or partially embodied in the form of software goods stored in a computer-readable storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and including instructions for implementing the methods according to the embodiments of the present application.
Claims (8)
1. A wake-up method of a screen, the wake-up method being applied to a terminal device equipped with an acceleration sensor with a programmable interrupt, the wake-up method of the screen comprising:
when the terminal equipment is lifted through monitoring of the programmable interrupted acceleration sensor, determining current position coordinate data of the lifted terminal equipment, wherein an interruption trigger condition corresponding to an interruption trigger is set in the programmable interrupted acceleration sensor;
if the current position coordinate data is determined to meet the interrupt trigger condition, generating an external interrupt based on the acceleration sensor with programmable interrupt;
awakening an equipment system of the terminal equipment based on the external interrupt so as to awaken an equipment screen of the terminal equipment by the equipment system based on the current position coordinate data;
the step of generating an external interrupt by the acceleration sensor based on the programmable interrupt if it is determined that the current position coordinate data meets the interrupt trigger condition further includes:
transmitting the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data to a device system of the terminal device;
the step of generating an external interrupt based on the programmable interrupt acceleration sensor if it is determined that the current position coordinate data satisfies the interrupt trigger condition comprises:
determining original vertical axis coordinate data before the terminal equipment is lifted, and determining vertical axis coordinate change data corresponding to the terminal equipment based on the current vertical axis coordinate data and the original vertical axis coordinate data;
and if the vertical axis coordinate change data is determined to be larger than a vertical axis coordinate change threshold set in the interrupt trigger condition, generating external interrupt based on the acceleration sensor with programmable interrupt.
2. A method for waking up a screen according to claim 1, wherein when the acceleration sensor of the programmable interrupt monitors that the terminal device is lifted up, the current position coordinate data of the terminal device after being lifted up is determined, and before the step of setting an interrupt trigger condition corresponding to an interrupt trigger in the acceleration sensor of the programmable interrupt, the method further comprises:
initializing the acceleration sensor of the programmable interrupt, and setting an interrupt trigger in the acceleration sensor of the programmable interrupt, wherein the interrupt trigger corresponds to an interrupt trigger condition;
and controlling the equipment system of the terminal equipment to enter a dormant state.
3. A method for waking up a screen as recited in claim 1, wherein the step of waking up a device system of the terminal device based on the external interrupt for the device system to wake up a device screen of the terminal device based on the current location coordinate data comprises:
awakening the equipment system of the terminal equipment based on the external interrupt so as to enable the equipment system to determine whether the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet a screen awakening condition based on a preset algorithm, and awakening an equipment screen of the terminal equipment if the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data meet the screen awakening condition.
4. A method for waking up a screen according to claim 1, wherein the step of determining the current position coordinate data of the terminal device after being lifted up, when the terminal device is monitored to be lifted up by the acceleration sensor of the programmable interrupt, and after the step of setting the interrupt trigger condition corresponding to the interrupt trigger in the acceleration sensor of the programmable interrupt, further comprises:
and if the condition of the interrupt trigger is determined not to be met based on the current position coordinate data, controlling the equipment system of the terminal equipment to enter a dormant state.
5. A method for waking up a screen as defined in any one of claims 1 to 4, wherein, after the step of waking up the device system of the terminal device based on the external interrupt for the device system to wake up the device screen of the terminal device based on the current position coordinate data, further comprising:
and if the equipment system determines that the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data do not meet the screen awakening condition based on a preset algorithm, controlling the equipment system to enter a dormant state.
6. A wake-up device for a screen, the wake-up device for the screen being applied to a terminal device equipped with an acceleration sensor with a programmable interrupt, the wake-up device for the screen comprising:
the determining module is used for determining the coordinate data of the current position of the terminal equipment after the terminal equipment is lifted when the terminal equipment is lifted through monitoring of the programmable interrupted acceleration sensor, wherein an interruption trigger condition corresponding to an interruption trigger is set in the programmable interrupted acceleration sensor;
a generating module, configured to generate an external interrupt based on the acceleration sensor with programmable interrupt if it is determined that the current position coordinate data meets the interrupt trigger condition;
the awakening module is used for awakening an equipment system of the terminal equipment based on the external interrupt so as to awaken an equipment screen of the terminal equipment by the equipment system based on the current position coordinate data;
the current position coordinate data comprises current horizontal axis coordinate data, current vertical axis coordinate data and current vertical axis coordinate data, and the awakening device of the screen is further used for:
transmitting the current horizontal axis coordinate data, the current vertical axis coordinate data and the current vertical axis coordinate data to a device system of the terminal device;
the generation module is further configured to:
determining original vertical axis coordinate data before the terminal equipment is lifted, and determining vertical axis coordinate change data corresponding to the terminal equipment based on the current vertical axis coordinate data and the original vertical axis coordinate data;
and if the vertical axis coordinate change data is determined to be larger than a vertical axis coordinate change threshold set in the interrupt trigger condition, generating external interrupt based on the acceleration sensor with programmable interrupt.
7. A terminal device, characterized in that it comprises a memory, a processor and a wake-up program of a screen stored on said memory and running on said processor, said wake-up program of a screen implementing the steps of the wake-up method of a screen according to any one of claims 1 to 5 when executed by said processor.
8. A computer-readable storage medium, on which a wake-up program of a screen is stored, which when executed by a processor implements the steps of the wake-up method of the screen according to any one of claims 1 to 5.
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