CN109545120B - Screen light sensor adjusting method, mobile terminal and computer readable storage medium - Google Patents
Screen light sensor adjusting method, mobile terminal and computer readable storage medium Download PDFInfo
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- CN109545120B CN109545120B CN201811445811.7A CN201811445811A CN109545120B CN 109545120 B CN109545120 B CN 109545120B CN 201811445811 A CN201811445811 A CN 201811445811A CN 109545120 B CN109545120 B CN 109545120B
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- 238000001514 detection method Methods 0.000 abstract description 14
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The invention discloses a screen light sensor adjusting method, a mobile terminal and a computer readable storage medium, comprising the following steps: monitoring the activity state of the mobile terminal; and if the duration of the active state exceeds a set threshold value, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude. The invention can reduce unnecessary light sense detection and reduce the working frequency of the light sense sensor when the mobile terminal is in a stable state so as to save electric quantity.
Description
Technical Field
The present invention relates to the field of mobile terminals, and in particular, to a method for adjusting a screen light sensor, a mobile terminal, and a computer readable storage medium.
Background
The light sensor of the mobile terminal, namely, the sensor for detecting the ambient brightness of the mobile terminal, aims to automatically adjust the screen brightness of the mobile terminal according to the ambient brightness of the mobile terminal, for example, when the ambient brightness is very high, if the screen brightness of the mobile terminal is darker, the user cannot see the content displayed on the screen, and if the ambient brightness is lower, but the brightness of the screen of the mobile terminal is very high, the user has a dazzling feel, and the protection of eye health is also not facilitated. Therefore, in the prior art, the screen light sensor of the mobile terminal can detect the ambient brightness in real time and automatically adjust the screen brightness of the mobile terminal in real time, so that the brightness of the screen of the mobile terminal is suitable for a user to watch the content in the screen no matter the mobile terminal is in a bright environment or a darker environment. However, the mobile terminal is not always in a state of changing the ambient brightness, such as when the office is at work, the brightness of the office is constant, the indoor brightness is constant when the mobile terminal is at home, the ambient brightness is changed only when the mobile terminal is changed from indoor to outdoor or from outdoor to indoor, and the screen brightness needs to be adjusted, so that the screen light sensor of the mobile terminal detects the ambient brightness at a constant frequency, the waste of electric quantity is caused, and the electric quantity is overlarge at the present of increasingly larger screen of the mobile terminal, and the electric quantity is too high, so that the mobile terminal becomes an important factor for influencing the use experience of the mobile terminal.
Disclosure of Invention
The invention mainly aims to provide a screen light sensor adjusting method, a mobile terminal and a computer readable storage medium, and aims to solve the problem that in the prior art, the power consumption of the mobile terminal is high due to constant detection frequency of a screen light sensor.
In order to achieve the above object, the present invention provides a method for adjusting a screen light sensor, the method comprising the steps of:
monitoring the activity state of the mobile terminal;
and if the duration of the active state exceeds a set threshold value, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
Further, the active state is a motion frequency of the motion sensor, and if the duration of the active state exceeds a set threshold, the step of adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude further includes:
and if the motion frequency of the motion sensor is lower than the set frequency value and lasts for a set time, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
Further, the active state is an ambient brightness, and if the duration of the active state exceeds a set threshold, the step of adjusting the operating frequency of the screen light sensor to reduce the operating frequency of the screen light sensor by a set magnitude further includes:
and if the detected value of the brightness sensor is at a certain fixed value and lasts for a set time, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
Further, the active state is a duration execution time of a current task in a terminal screen, and if the duration time of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set range further includes:
and if the continuous execution time of the current task in the terminal screen exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
Further, the operating frequency of the screen light sensor comprises a plurality of levels.
In addition, to achieve the above object, the present invention also proposes a mobile terminal comprising a memory, a processor and at least one application stored in the memory and configured to be executed by the processor, the at least one application being configured to perform the steps of:
monitoring the activity state of the mobile terminal;
and if the duration of the active state exceeds a set threshold value, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
Further, the active state is a motion frequency of the motion sensor, and if the duration of the active state exceeds a set threshold, the step of adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude further includes:
and if the motion frequency of the motion sensor is lower than the set frequency value and lasts for a set time, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
Further, the active state is an ambient brightness, and if the duration of the active state exceeds a set threshold, the step of adjusting the operating frequency of the screen light sensor to reduce the operating frequency of the screen light sensor by a set magnitude further includes:
and if the detected value of the brightness sensor is at a certain fixed value and lasts for a set time, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
Further, the active state is a duration execution time of a current task in a terminal screen, and if the duration time of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set range further includes:
and if the continuous execution time of the current task in the terminal screen exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
In addition, in order to achieve the above object, the present invention also proposes a computer-readable storage medium having stored thereon a screen light sensor adjustment program which, when executed by a processor, implements the steps of the screen light sensor adjustment method of any one of the above.
According to the screen light sensor adjusting method, the mobile terminal and the computer readable storage medium, the working frequency of the screen light sensor is adjusted according to the activity state of the mobile terminal by monitoring the activity state of the mobile terminal, so that the working frequency of the screen light sensor is reduced when the mobile terminal is in a constant activity state, and the electric quantity of the mobile terminal is saved.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;
fig. 2 is a schematic diagram of a wireless communication system of the mobile terminal shown in fig. 1;
fig. 3 is a schematic flow chart of an implementation of a method for adjusting a screen light sensor according to a first embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
The terminal may be implemented in various forms. For example, the terminals described in the present invention may include mobile terminals such as cell phones, tablet computers, notebook computers, palm computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, wearable devices, smart bracelets, pedometers, and fixed terminals such as digital TVs, desktop computers, and the like.
The following description will be given taking a mobile terminal as an example, and those skilled in the art will understand that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for a moving purpose.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention, the mobile terminal 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will appreciate that the mobile terminal structure shown in fig. 1 is not limiting of the mobile terminal and that the mobile terminal may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
The following describes the components of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be used for receiving and transmitting signals during the information receiving or communication process, specifically, after receiving downlink information of the base station, processing the downlink information by the processor 110; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication, global System for Mobile communications), GPRS (General Packet Radio Service ), CDMA2000 (Code Division Multiple Access, CDMA 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time Division synchronous code Division multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency Division Duplex Long term evolution), and TDD-LTE (Time Division Duplexing-Long Term Evolution, time Division Duplex Long term evolution), etc.
WiFi belongs to a short-distance wireless transmission technology, and a mobile terminal can help a user to send and receive e-mails, browse web pages, access streaming media and the like through the WiFi module 102, so that wireless broadband Internet access is provided for the user. Although fig. 1 shows a WiFi module 102, it is understood that it does not belong to the necessary constitution of a mobile terminal, and can be omitted entirely as required within a range that does not change the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the mobile terminal 100. The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive an audio or video signal. The a/V input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound into audio data. The processed audio (voice) data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting the audio signal.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and/or the backlight when the mobile terminal 100 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when stationary, and can be used for applications of recognizing the gesture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; as for other sensors such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured in the mobile phone, the detailed description thereof will be omitted.
The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the mobile terminal. In particular, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch point coordinates, and sends the touch point coordinates to the processor 110, and can receive and execute commands sent from the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc., as specifically not limited herein.
Further, the touch panel 1071 may overlay the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or thereabout, the touch panel 1071 is transferred to the processor 110 to determine the type of touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components for implementing the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the mobile terminal, which is not limited herein.
The interface unit 108 serves as an interface through which at least one external device can be connected with the mobile terminal 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and an external device.
Memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power source 111 (e.g., a battery) for supplying power to the respective components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to perform functions of managing charging, discharging, and power consumption management through the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based will be described below.
Referring to fig. 2, fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present invention, where the communication network system is an LTE system of a general mobile communication technology, and the LTE system includes a UE (User Equipment) 201, an e-UTRAN (Evolved UMTS Terrestrial Radio Access Network ) 202, an epc (Evolved Packet Core, evolved packet core) 203, and an IP service 204 of an operator that are sequentially connected in communication.
Specifically, the UE201 may be the terminal 100 described above, and will not be described herein.
The E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. The eNodeB2021 may be connected with other eNodeB2022 by a backhaul (e.g., an X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide access from the UE201 to the EPC 203.
EPC203 may include MME (Mobility Management Entity ) 2031, hss (Home Subscriber Server, home subscriber server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, pgw (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function, policy and tariff function entity) 2036, and so on. The MME2031 is a control node that handles signaling between the UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location registers (not shown) and to hold user specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034 and PGW2035 may provide IP address allocation and other functions for UE201, PCRF2036 is a policy and charging control policy decision point for traffic data flows and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem ), or other IP services, etc.
Although the LTE system is described above as an example, it should be understood by those skilled in the art that the present invention is not limited to LTE systems, but may be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above mobile terminal hardware structure and the communication network system, various embodiments of the method of the present invention are provided.
Example 1
A first embodiment of the present invention provides a method for adjusting a light sensor of a screen, as shown in fig. 3, the method comprising the steps of:
s11, monitoring the activity state of the mobile terminal;
the active state of the mobile terminal refers to a motion state, a task use state or an environment brightness state of the mobile terminal.
The light sensor of the mobile terminal, namely, the sensor for detecting the ambient brightness of the mobile terminal, aims to automatically adjust the screen brightness of the mobile terminal according to the ambient brightness of the mobile terminal, for example, when the ambient brightness is very high, if the screen brightness of the mobile terminal is darker, the user cannot see the content displayed on the screen, and if the ambient brightness is lower, but the brightness of the screen of the mobile terminal is very high, the user has a dazzling feel, so that the light sensor is not only severely consumed, but also is unfavorable for protecting the health of eyes, and therefore, the light sensor can help automatically adjust the screen brightness of the mobile terminal to adapt to the ambient brightness.
S12, judging whether the duration of the active state exceeds a set threshold value; if the duration of the active state exceeds a set threshold, performing S13; otherwise, returning to the execution S11;
the user is not always in a state with higher brightness change frequency, is in a stable state most of the time, calls a phone by utilizing a mobile phone and communicates with a client through instant messaging software to process an email, the screen always lights up, but the ambient light is always unchanged, and at the moment, the light sensor of the mobile terminal detects the change of the ambient brightness at a constant frequency, which is not beneficial to saving electric quantity, so that the detection frequency of the light sensor of the mobile terminal can be determined by monitoring the activity state of the mobile terminal. If the duration of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude; otherwise, continuing to detect the activity state of the mobile terminal.
S13, adjusting the working frequency of the screen light sensor to enable the working frequency of the screen light sensor to be reduced by a set amplitude.
The operating frequency of the screen light sensor may be set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the duration of the current active state of the mobile terminal exceeds a set threshold, for example, the duration of the current active state exceeds 30 minutes, and the working frequency of the current light sensor is in the level 1, the working frequency of the current light sensor is adjusted to the level 2; then continuously detecting the active state of the mobile terminal, and if the duration of the current active state of the mobile terminal exceeds a set threshold and the working frequency of the current light sensor is at the level 2, adjusting the working frequency of the current light sensor to the level 3; and (3) until the current activity state of the mobile terminal is detected to change, the working frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the embodiment.
As one embodiment, the active state is a movement frequency of the movement sensor, and if the movement frequency of the movement sensor is lower than a set frequency value for a set time, the working frequency of the screen light sensor is adjusted to reduce the working frequency of the screen light sensor by a set amplitude.
The detection result of the motion sensor indicates an active state of the user, for example, when the detection result of the motion sensor indicates that the user is in a stationary state, it is to be noted that the detection result of the motion sensor indicates that the user is in a stationary state, and does not represent that the motion sensor does not detect any motion of the mobile terminal, but that the motion sensor detects that the mobile terminal is in a stationary or small motion, and compared with the motion state, the state belongs to a stationary state, which indicates that the user is stopped somewhere, for example, in an on-duty state, a rest state, or the like, generally indicates that the user is in an environment with constant light, i.e., if the motion frequency of the motion sensor is in a certain value or a certain range and is continuously set for a set time, the operating frequency of the screen light sensor is adjusted, so that the operating frequency of the screen light sensor is lowered by a set amplitude. If the operating frequency of the screen light sensor is set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the motion frequency of the motion sensor of the mobile terminal is at a certain value or the duration of a certain range exceeds a set threshold value and the working frequency of the current light sensor is at a level 1, the working frequency of the current light sensor is adjusted to be level 2; then continuously detecting a motion sensor of the mobile terminal, and if the motion sensor of the mobile terminal is at the current motion frequency or the duration of a certain range exceeds a set threshold value and the working frequency of the current light sensor is at the level 2, adjusting the working frequency of the current light sensor to the level 3; and until the current movement frequency of the mobile terminal movement sensor is detected to be changed, the working frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the embodiment.
As another embodiment, the active state is ambient brightness, and if the detected value of the brightness sensor is at a certain fixed value and lasts for a set time, the operating frequency of the screen light sensor is adjusted, so that the operating frequency of the screen light sensor is reduced by a set amplitude.
The ambient brightness may also reflect the user's activity status, e.g., after the user has been in a bright environment for a certain period of time, indicating that the user's status is also relatively constant, the light sensor need not operate at a relatively high frequency. That is, if the detected value of the brightness sensor is at a certain fixed value and lasts for a set time, the working frequency of the screen light sensor is adjusted, so that the working frequency of the screen light sensor is reduced by a set amplitude.
If the operating frequency of the screen light sensor is set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the detected value of the brightness sensor of the mobile terminal is at a certain fixed value and the lasting time exceeds a set threshold value and the working frequency of the current light sensor is at level 1, the working frequency of the current light sensor is adjusted to level 2; then continuously detecting a motion sensor of the mobile terminal, and if the detected value of the brightness sensor of the mobile terminal is at a certain fixed value and the duration exceeds a set threshold value and the working frequency of the current light sensor is at level 2, adjusting the working frequency of the current light sensor to level 3; until the change of the detected value of the brightness sensor of the mobile terminal is detected, the operating frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the embodiment.
As still another embodiment, the active state is a duration of execution of a current task in the terminal screen, and if the duration of execution of the current task in the terminal screen exceeds a set threshold, the operating frequency of the screen light sensor is adjusted, so that the operating frequency of the screen light sensor is reduced by a set magnitude.
The continuous execution time of the current task in the terminal screen can also reflect the activity state of the user, such as whether the user is reading a book, watching a movie, playing a game, if the user continuously executes a certain task or certain tasks, which means that the user is also in a constant state, the light sensor does not need to work at a higher frequency. And if the continuous execution time of the current task in the terminal screen exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
If the operating frequency of the screen light sensor is set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the continuous execution time of the current task in the terminal screen exceeds a set threshold value and the working frequency of the current light sensor is in the level 1, the working frequency of the current light sensor is adjusted to the level 2; then continuously monitoring the execution time of the task in the current screen of the mobile terminal, and if the continuous execution time of the current task in the screen of the terminal exceeds a set threshold value and the working frequency of the current light sensor is in the level 2, adjusting the working frequency of the current light sensor to the level 3; until it is detected that the execution task in the screen of the mobile terminal is stopped or the screen is closed, the operating frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the present embodiment.
According to the screen light sensor adjusting method, the working frequency of the light sensor is determined according to the activity state of the user by monitoring the activity condition of the user, such as the motion state, the brightness state and the task continuous state, so that the light sensor can reduce the detection frequency when the user is in a stable state, and the electric quantity of the mobile terminal is saved.
Example two
A second embodiment of the present invention proposes a mobile terminal comprising a memory, a processor and at least one application stored in said memory and configured to be executed by said processor, said at least one application being configured to perform the steps of:
s11, monitoring the activity state of the mobile terminal;
the active state of the mobile terminal refers to a motion state, a task use state or an environment brightness state of the mobile terminal.
The light sensor of the mobile terminal, namely a sensor for detecting the ambient brightness of the mobile terminal, aims to automatically adjust the screen brightness of the mobile terminal according to the ambient brightness of the mobile terminal, for example, when the ambient brightness is very high, if the screen brightness of the mobile terminal is darker, a user cannot see the content displayed on the screen, and if the ambient brightness is lower, but the brightness of the screen of the mobile terminal is very high, the user has a dazzling feel, so that the power consumption is not only severe, but also the eye health is not protected.
S12, judging whether the duration of the active state exceeds a set threshold value; if the duration of the active state exceeds a set threshold, performing S13; otherwise, returning to the execution S11;
the user is not always in a state with higher brightness change frequency, is in a stable state most of the time, calls a phone by utilizing a mobile phone and communicates with a client through instant messaging software to process an email, the screen always lights up, but the ambient light is always unchanged, and at the moment, the light sensor of the mobile terminal still detects the ambient brightness at a constant frequency, which is not beneficial to saving electric quantity, so that the detection frequency of the light sensor of the mobile terminal can be determined by monitoring the activity state of the mobile terminal. If the duration of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude; otherwise, continuing to detect the activity state of the mobile terminal.
S13, adjusting the working frequency of the screen light sensor to enable the working frequency of the screen light sensor to be reduced by a set amplitude.
The operating frequency of the screen light sensor may be set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the duration of the mobile terminal in the current active state exceeds a set threshold value and the working frequency of the current light sensor is in the level 1, the working frequency of the current light sensor is adjusted to the level 2; then continuously detecting the active state of the mobile terminal, and if the duration of the current active state of the mobile terminal exceeds a set threshold and the working frequency of the current light sensor is at the level 2, adjusting the working frequency of the current light sensor to the level 3; and (3) until the current activity state of the mobile terminal is detected to change, the working frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the embodiment.
As one embodiment, the active state is a movement frequency of the movement sensor, and if the movement frequency of the movement sensor is lower than a set frequency value for a set time, the working frequency of the screen light sensor is adjusted to reduce the working frequency of the screen light sensor by a set amplitude.
The detection result of the motion sensor indicates an active state of the user, for example, when the detection result of the motion sensor indicates that the user is in a stationary state, indicates that the user is stopped somewhere, such as a shift state, a rest state, etc., and generally indicates that the user is in an environment with constant light, that is, if the motion frequency of the motion sensor is at a certain value or a certain range and is continuously set for a time, the operating frequency of the screen light sensor is adjusted, so that the operating frequency of the screen light sensor is reduced by a set amplitude. If the operating frequency of the screen light sensor is set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the motion frequency of the motion sensor of the mobile terminal is at a certain value or the duration of a certain range exceeds a set threshold value and the working frequency of the current light sensor is at a level 1, the working frequency of the current light sensor is adjusted to be level 2; then continuously detecting a motion sensor of the mobile terminal, and if the motion sensor of the mobile terminal is at the current motion frequency or the duration of a certain range exceeds a set threshold value and the working frequency of the current light sensor is at the level 2, adjusting the working frequency of the current light sensor to the level 3; and until the current movement frequency of the mobile terminal movement sensor is detected to be changed, the working frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the embodiment.
As another embodiment, the active state is ambient brightness, and if the detected value of the brightness sensor is at a certain fixed value and lasts for a set time, the operating frequency of the screen light sensor is adjusted, so that the operating frequency of the screen light sensor is reduced by a set amplitude.
The ambient brightness may also reflect the user's activity status, e.g., after the user has been in a bright environment for a certain period of time, indicating that the user's status is also relatively constant, the light sensor need not operate at a relatively high frequency. That is, if the detected value of the brightness sensor is at a certain fixed value and lasts for a set time, the working frequency of the screen light sensor is adjusted, so that the working frequency of the screen light sensor is reduced by a set amplitude.
If the operating frequency of the screen light sensor is set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the detected value of the brightness sensor of the mobile terminal is at a certain fixed value and the lasting time exceeds a set threshold value and the working frequency of the current light sensor is at level 1, the working frequency of the current light sensor is adjusted to level 2; then continuously detecting a motion sensor of the mobile terminal, and if the detected value of the brightness sensor of the mobile terminal is at a certain fixed value and the duration exceeds a set threshold value and the working frequency of the current light sensor is at level 2, adjusting the working frequency of the current light sensor to level 3; until the change of the detected value of the brightness sensor of the mobile terminal is detected, the operating frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the embodiment.
As still another embodiment, the active state is a duration of execution of a current task in the terminal screen, and if the duration of execution of the current task in the terminal screen exceeds a set threshold, the operating frequency of the screen light sensor is adjusted, so that the operating frequency of the screen light sensor is reduced by a set magnitude.
The continuous execution time of the current task in the terminal screen can also reflect the activity state of the user, such as whether the user is reading a book, watching a movie, playing a game, if the user continuously executes a certain task or certain tasks, which means that the user is also in a constant state, the light sensor does not need to work at a higher frequency. And if the continuous execution time of the current task in the terminal screen exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
If the operating frequency of the screen light sensor is set to a plurality of levels, for example, three levels of level 1, level 2, level 3, level 1 having the highest frequency, level 2 having the lowest operating frequency, level 3; when the continuous execution time of the current task in the terminal screen exceeds a set threshold value and the working frequency of the current light sensor is in the level 1, the working frequency of the current light sensor is adjusted to the level 2; then continuously monitoring the execution time of the task in the current screen of the mobile terminal, and if the continuous execution time of the current task in the screen of the terminal exceeds a set threshold value and the working frequency of the current light sensor is in the level 2, adjusting the working frequency of the current light sensor to the level 3; until it is detected that the execution task in the screen of the mobile terminal is stopped or the screen is closed, the operating frequency of the current light sensor is restored to the highest frequency level, for example, level 1 in the present embodiment.
The mobile terminal realized by the embodiment is provided with the screen light sensor adjusting program, and the working frequency of the light sensor is determined according to the activity condition of the user by monitoring the activity condition of the user, such as the motion condition, the brightness condition and the task continuous condition, so that the light sensor can reduce the detection frequency when the user is in a stable condition, and the electric quantity of the mobile terminal is saved.
Example III
A third embodiment of the present invention proposes a computer readable storage medium having stored thereon a screen light sensor adjustment program which, when executed by a processor, implements the steps of the screen light sensor adjustment method of the first embodiment.
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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (4)
1. A method for adjusting a screen light sensor, the method comprising the steps of:
monitoring the activity state of the mobile terminal;
if the duration of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude;
the active state is a motion frequency of the motion sensor, and if the duration of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude further comprises:
and if the motion frequency of the motion sensor is lower than the set frequency value and lasts for a set time, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
2. The method of claim 1, wherein the operating frequency of the screen light sensor comprises a plurality of levels.
3. A mobile terminal comprising a memory, a processor and at least one application stored in the memory and configured to be executed by the processor, characterized in that the at least one application is configured to perform the steps of:
monitoring the activity state of the mobile terminal;
if the duration of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude;
the active state is a motion frequency of the motion sensor, and if the duration of the active state exceeds a set threshold, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude further comprises:
and if the motion frequency of the motion sensor is lower than the set frequency value and lasts for a set time, adjusting the working frequency of the screen light sensor to reduce the working frequency of the screen light sensor by a set amplitude.
4. A computer-readable storage medium, on which a screen light sensor adjustment program is stored, which, when executed by a processor, implements the steps of the screen light sensor adjustment method according to any one of claims 1 to 2.
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| CN110262383A (en) * | 2019-07-22 | 2019-09-20 | 复汉海志(江苏)科技有限公司 | A kind of smart home information monitoring system and its method |
| CN112102796B (en) * | 2020-05-15 | 2022-03-08 | 华为技术有限公司 | Method and device for acquiring ambient light information by using camera and terminal equipment |
| CN112460742B (en) * | 2020-11-19 | 2021-11-23 | 珠海格力电器股份有限公司 | Control method and device of sensor, storage medium and processor |
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