CN111443818A - Screen brightness regulation and control method and device and computer readable storage medium - Google Patents

Screen brightness regulation and control method and device and computer readable storage medium Download PDF

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Publication number
CN111443818A
CN111443818A CN202010208530.0A CN202010208530A CN111443818A CN 111443818 A CN111443818 A CN 111443818A CN 202010208530 A CN202010208530 A CN 202010208530A CN 111443818 A CN111443818 A CN 111443818A
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distance
screen brightness
displacement
light sensation
angle
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CN202010208530.0A
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CN111443818B (en
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王秀琳
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/08Systems determining position data of a target for measuring distance only
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10Intensity circuits

Abstract

The invention discloses a screen brightness regulation method, a device and a computer readable storage medium, wherein the method comprises the following steps: determining a first confidence coefficient corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence coefficient corresponding to the light sensation data according to the object size, the object distance and the object angle; and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient. The humanized screen brightness regulation and control scheme is realized, the accuracy of screen brightness regulation and control is improved, the screen brightness error regulation of the light sensor under the shielding condition is avoided, and the user experience is enhanced.

Description

Screen brightness regulation and control method and device and computer readable storage medium
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a method and apparatus for adjusting and controlling screen brightness, and a computer-readable storage medium.
Background
In the prior art, with the rapid development of intelligent terminal equipment, the increase of the screen becomes a common pursuit of terminal manufacturers and users, and in a certain terminal frame size, the increase of the screen occupation ratio is an effective and reasonable technical choice for increasing the screen. To increase the screen duty and shorten the terminal top edge width, the light sensor is typically moved to the bottom of the screen. However, after the light sensor is moved to the bottom of the terminal, when a user holds the terminal to erect the screen and browse the terminal, the head part of the light sensor projects on the screen under the terminal, so that the brightness regulation and control misjudgment under various conditions can be caused.
Therefore, the light ray identification scheme based on the fixed position in the prior art can reduce the accuracy and effectiveness of brightness adjustment of the display screen, and the experience of a user is poor.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a screen brightness control method, which comprises the following steps:
monitoring and judging whether the light sensation data and the motion data of the terminal equipment exceed the respective corresponding variation amplitudes;
if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment;
determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle;
and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient.
Optionally, the monitoring of whether the light sensation data and the motion data of the terminal device in the preset time period both exceed the respective corresponding variation amplitudes includes:
acquiring the light sensation data and the motion data according to a preset frequency;
judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude;
and if so, determining whether the light sensation data and the motion data at the current moment exceed the respective corresponding variation amplitudes.
Optionally, if the light sensation data and the motion data both exceed the respective corresponding variation amplitudes, obtaining a displacement distance and a displacement angle of the terminal device, and obtaining an object size, an object distance, and an object angle of a reference object of the terminal device, include:
obtaining displacement data of the terminal equipment, and determining the displacement distance and the displacement angle according to the displacement data;
and determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object.
Optionally, the determining a first confidence corresponding to the motion data according to the displacement distance and the displacement angle, and determining a second confidence corresponding to the light sensation data according to the object size, the object distance, and the object angle includes:
determining a first parameter related to the displacement distance and a second parameter related to the displacement angle, and calculating to obtain the first confidence according to the first parameter, the second parameter, the displacement distance and the displacement angle;
determining a third parameter related to the size of the object, a fourth parameter related to the distance of the object and a fifth parameter related to the angle of the object, and calculating the second confidence according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object and the angle of the object.
Optionally, the determining, according to a magnitude relationship between the first confidence and the second confidence, whether to adjust the screen brightness of the terminal device according to the light sensation state at the current time includes:
if the first confidence coefficient is greater than the second confidence coefficient, adjusting the screen brightness of the terminal equipment according to the light sensation state at the current moment;
and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
The invention also provides a screen brightness control device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein when the computer program is executed by the processor, the computer program realizes that:
monitoring and judging whether the light sensation data and the motion data of the terminal equipment exceed the respective corresponding variation amplitudes;
if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment;
determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle;
and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient.
Optionally, the computer program when executed by the processor implements:
acquiring the light sensation data and the motion data according to a preset frequency;
judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude;
and if so, determining whether the light sensation data and the motion data at the current moment exceed the respective corresponding variation amplitudes.
Optionally, the computer program when executed by the processor implements:
obtaining displacement data of the terminal equipment, and determining the displacement distance and the displacement angle according to the displacement data;
and determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object.
Optionally, the computer program when executed by the processor implements:
determining a first parameter related to the displacement distance and a second parameter related to the displacement angle, and calculating to obtain the first confidence according to the first parameter, the second parameter, the displacement distance and the displacement angle;
determining a third parameter related to the size of the object, a fourth parameter related to the distance of the object and a fifth parameter related to the angle of the object, and calculating to obtain the second confidence degree according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object and the angle of the object;
if the first confidence coefficient is greater than the second confidence coefficient, adjusting the screen brightness of the terminal equipment according to the light sensation state at the current moment;
and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
The present invention further provides a computer readable storage medium, wherein a screen brightness control program is stored on the computer readable storage medium, and when being executed by a processor, the screen brightness control program implements the steps of the screen brightness control method according to any one of the above items.
By implementing the screen brightness regulation method, the screen brightness regulation equipment and the computer readable storage medium, whether the light sensation data and the motion data of the terminal equipment exceed the respective corresponding variation amplitudes is monitored and judged; if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment; determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle; and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient. The humanized screen brightness regulation and control scheme is realized, the accuracy of screen brightness regulation and control is improved, the screen brightness error regulation of the light sensor under the shielding condition is avoided, and the user experience is enhanced.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to the present invention;
fig. 2 is a communication network system architecture diagram provided by an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a first exemplary embodiment of a method for adjusting and controlling screen brightness according to the present invention;
FIG. 4 is a flowchart illustrating a screen brightness control method according to a second embodiment of the present invention;
FIG. 5 is a flowchart illustrating a screen brightness control method according to a third embodiment of the present invention;
FIG. 6 is a flowchart illustrating a fourth exemplary embodiment of a method for adjusting and controlling screen brightness according to the present invention;
FIG. 7 is a flowchart illustrating a method for adjusting and controlling screen brightness according to a fifth embodiment of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile terminal in detail with reference to fig. 1:
the Radio Frequency unit 101 may be configured to receive and transmit signals during a message transmission or call, specifically, receive downlink information of a base station and then process the received downlink information to the processor 110, and transmit uplink data to the base station, in General, 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, and in addition, the Radio Frequency unit 101 may further communicate with a network and other devices through wireless communication, and the wireless communication may use any communication standard or protocol, including, but not limited to, GSM (Global System of Mobile communication), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Synchronous Time Division Multiple Access, Code Division Multiple Access, Time Division Multiple Access, etc., TDD — Time Division Multiple Access, L Time Division Multiple Access, etc.
WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing 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 call 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 related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a 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 graphic 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 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone 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 audio signals.
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 that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
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 (L acquired Crystal Display, L CD), an Organic light-Emitting Diode (O L ED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, 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 a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a 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 direction 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 sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. 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, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (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 external devices 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 external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the 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 operating 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, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly 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 supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via 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 in detail 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 is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, the communication Network system is L TE system of universal mobile telecommunications technology, and the L TE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and charging functions Entity) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.
Although L TE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to L TE system, but also applicable 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 communication network system, the present invention provides various embodiments of the method.
Example one
FIG. 3 is a flowchart illustrating a method for adjusting and controlling screen brightness according to a first embodiment of the present invention. A screen brightness control method comprises the following steps:
s1, monitoring and judging whether the light sensation data and the motion data of the terminal equipment exceed the corresponding variation amplitudes respectively;
s2, if the light sensation data and the motion data exceed the corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment;
s3, determining a first confidence corresponding to the motion data according to the displacement distance and the displacement angle, and determining a second confidence corresponding to the light sensation data according to the object size, the object distance and the object angle;
s4, determining whether the screen brightness of the terminal equipment is adjusted according to the light sensation state at the current moment or not according to the size relation between the first confidence coefficient and the second confidence coefficient.
In this embodiment, first, it is monitored and determined whether the light sensation data and the motion data of the terminal device both exceed the corresponding variation amplitudes. The terminal equipment is internally provided with a light sensing assembly and a motion assembly, the light sensing assembly can be a sensing device with a light sensing function, and the motion assembly can be a gyroscope, an acceleration sensor and other sensing devices. In this embodiment, the light sensation data of the terminal device is monitored, whether the variation state of the light sensation data exceeds a preset variation amplitude is determined, if the variation state of the light sensation data exceeds the preset variation amplitude, it is determined that the terminal device in the current environment has a relatively obvious ambient light variation, further, in this embodiment, the motion data of the terminal device is monitored, whether the variation state of the motion data exceeds the preset variation amplitude is determined, and if the variation state of the motion data exceeds the preset variation amplitude, it is determined that the terminal device in the current environment has relatively obvious movement or rotation.
In this embodiment, if it is determined that the terminal device in the current environment has a relatively significant ambient light change and has a relatively significant movement and/or rotation, the displacement distance and the displacement angle of the terminal device are obtained, and at the same time, the object size, the object distance, and the object angle of the reference object of the terminal device are obtained. The reference object of the terminal device is a shielding object of the display area or the frame area of the terminal device, and may be, for example, a body part such as a hand, a wrist, or an arm that holds the terminal device, or another object having a light shielding effect.
In this embodiment, a first confidence corresponding to the motion data is determined according to the displacement distance and the displacement angle, and a second confidence corresponding to the light sensation data is determined according to the object size, the object distance, and the object angle. And determining the degree of the current ambient light change related to the motion state according to the first confidence coefficient, and determining the degree of the current ambient light change related to the shielding object according to the second confidence coefficient.
In this embodiment, whether the screen brightness of the terminal device is adjusted according to the light sensation state at the current time is determined according to the magnitude relation between the first confidence coefficient and the second confidence coefficient. Specifically, if the first confidence is greater than the second confidence, the screen brightness of the terminal device is adjusted according to the light sensation state at the current moment; and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
The embodiment has the advantages that whether the light sensation data and the motion data of the terminal equipment exceed the corresponding variation amplitudes respectively is monitored and judged; if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment; determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle; and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient. The humanized screen brightness regulation and control scheme is realized, the accuracy of screen brightness regulation and control is improved, the screen brightness error regulation of the light sensor under the shielding condition is avoided, and the user experience is enhanced.
Example two
Fig. 4 is a flowchart of a second embodiment of the screen brightness control method according to the present invention, and based on the above embodiments, optionally, whether both the light sensation data and the motion data of the monitoring terminal device in a preset time period exceed their corresponding variation amplitudes includes:
s11, acquiring the light sensation data and the motion data according to a preset frequency;
s12, judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude;
and S13, if yes, determining whether the light sensation data and the motion data at the current moment both exceed the corresponding variation amplitudes.
In this embodiment, the preset variation amplitudes corresponding to the current environment state, the running application program, and/or the operation state of the terminal device are determined;
optionally, the light sensation data and the motion data are obtained according to a preset frequency, and the frequencies of obtaining the light sensation data and the motion data may be different from each other, for example, the light sensation data is obtained once every second, and the motion data is obtained twice every second;
optionally, the preset variation amplitudes corresponding to the current environment state, the application program running and/or the operation state of the terminal device are determined, and the preset variation amplitudes are used for evaluating the change degree of the light sensation state and the motion state in the previous period.
The embodiment has the advantages that the light sensation data and the motion data are acquired according to the preset frequency; judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude; and if so, determining whether the light sensation data and the motion data at the current moment exceed the respective corresponding variation amplitudes. The trigger condition of the scheme is more in line with the actual use environment, the logic judgment of the trigger condition is clearer and more accurate, and the accuracy of subsequent screen brightness regulation and control is improved.
EXAMPLE III
Based on the above embodiment, optionally, if both the light sensation data and the motion data exceed their corresponding variation amplitudes, obtaining the displacement distance and the displacement angle of the terminal device, and obtaining the object size, the object distance, and the object angle of the reference object of the terminal device, includes:
s21, obtaining displacement data of the terminal equipment, and determining the displacement distance and the displacement angle according to the displacement data;
s22, determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object.
In this embodiment, at least one reference object is determined by the image sensing component and/or the distance sensing component of the terminal device. The image sensor comprises a front camera of the terminal device or a distance sensing component which is in the same plane with the display screen, and it can be understood that the distance measuring direction of the distance sensing component is the same as the display direction of the display screen. Specifically, the distance sensing assembly comprises a laser distance measuring assembly, an infrared distance measuring assembly, an ultrasonic distance measuring assembly and other sensing assemblies.
Optionally, in an image acquired by the image sensing component, a reference object adjacent to the terminal device is determined through image recognition and serves as an occlusion object of the embodiment;
optionally, in an image acquired by the image sensing component, a reference object adjacent to the light sensing component of the terminal device is determined through image recognition and serves as a blocking object of the embodiment;
optionally, in the image acquired by the image sensing assembly, a reference object which is adjacent to the light sensing assembly of the terminal device and belongs to the body part of the user is determined through image recognition, and is used as the shielding object in this embodiment.
The method has the advantages that the displacement distance and the displacement angle are determined according to the displacement data by acquiring the displacement data of the terminal equipment; and determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object. The shielding condition judgment of the scheme is more in line with the actual use environment, the logic judgment of the shielding object is clearer and more accurate, and the accuracy of subsequent screen brightness regulation and control is improved.
Example four
Based on the foregoing embodiment, optionally, the determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance, and the object angle includes:
s31, determining a first parameter related to the displacement distance and a second parameter related to the displacement angle, and calculating to obtain the first confidence according to the first parameter, the second parameter, the displacement distance and the displacement angle;
s32, determining a third parameter related to the size of the object, a fourth parameter related to the distance of the object and a fifth parameter related to the angle of the object, and calculating to obtain the second confidence according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object and the angle of the object.
In this embodiment, a first parameter related to the displacement distance and a second parameter related to the displacement angle are determined, and the first confidence is calculated according to the first parameter, the second parameter, the displacement distance and the displacement angle, for example, if α and β are respectively the first parameter and the second parameter, s is the displacement distance, and a is the displacement angle, then the corresponding first confidence is calculated as Ce=α*s+β*a;
In this embodiment, a third parameter related to the size of the object, a fourth parameter related to the distance of the object, and a fifth parameter related to the angle of the object are determined, and the second confidence is calculated according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object, and the angle of the object, for example, let λ, μ be the third parameter, the fourth parameter, and the fifth parameter, respectively, and m, d, and t be the size of the object, the distance of the object, and the angle of the object, respectively, and then the corresponding calculation manner of the second confidence is: co=λ*m+*d+μ*t。
The method has the advantages that the first confidence coefficient is obtained by determining a first parameter related to the displacement distance and a second parameter related to the displacement angle and calculating according to the first parameter, the second parameter, the displacement distance and the displacement angle; determining a third parameter related to the size of the object, a fourth parameter related to the distance of the object and a fifth parameter related to the angle of the object, and calculating the second confidence according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object and the angle of the object. The screen brightness judging condition of the scheme is more in line with the actual use environment, the logic judgment is clearer and more accurate, and the accuracy of screen brightness regulation and control is improved.
EXAMPLE five
Based on the above embodiment, optionally, the determining whether to adjust the screen brightness of the terminal device according to the light sensation state at the current time according to the magnitude relationship between the first confidence coefficient and the second confidence coefficient includes:
s41, if the first confidence coefficient is larger than the second confidence coefficient, adjusting the screen brightness of the terminal equipment according to the light sensation state at the current moment;
and S42, if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
In this embodiment, a plurality of light sensing assemblies are respectively arranged in different position areas of the terminal device, and the first confidence is obtained through the light sensing assemblies at different positions;
optionally, in the plurality of first confidence levels, comparing a first confidence level with a second confidence level, where the maximum value is taken, and if the first confidence level is greater than the second confidence level, adjusting the screen brightness of the terminal device according to the light sensation state at the current moment, so that the adjustment of the screen brightness is more sensitive;
optionally, in the plurality of first confidence coefficients, comparing a first confidence coefficient with a second confidence coefficient, where the smallest value is taken, and if the first confidence coefficient is greater than the second confidence coefficient, adjusting the screen brightness of the terminal device according to the light sensation state at the current moment, so that the adjustment of the screen brightness is more stable;
optionally, in the plurality of first confidence levels, an average value is taken as a first confidence level to compare with a second confidence level, and if the first confidence level is greater than the second confidence level, the screen brightness of the terminal device is adjusted according to the light sensation state at the current moment, so that the adjustment of the screen brightness is more accurate.
The method has the advantages that if the first confidence coefficient is greater than the second confidence coefficient, the screen brightness of the terminal device is adjusted according to the light sensation state at the current moment; and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment. The humanized screen brightness regulation and control scheme is realized, the accuracy of screen brightness regulation and control is improved, the screen brightness error regulation of the light sensor under the shielding condition is avoided, and the user experience is enhanced.
EXAMPLE six
Based on the foregoing embodiments, the present invention further provides a screen brightness control device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, the computer program implements:
monitoring and judging whether the light sensation data and the motion data of the terminal equipment exceed the respective corresponding variation amplitudes;
if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment;
determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle;
and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient.
In this embodiment, first, it is monitored and determined whether the light sensation data and the motion data of the terminal device both exceed the corresponding variation amplitudes. The terminal equipment is internally provided with a light sensing assembly and a motion assembly, the light sensing assembly can be a sensing device with a light sensing function, and the motion assembly can be a gyroscope, an acceleration sensor and other sensing devices. In this embodiment, the light sensation data of the terminal device is monitored, whether the variation state of the light sensation data exceeds a preset variation amplitude is determined, if the variation state of the light sensation data exceeds the preset variation amplitude, it is determined that the terminal device in the current environment has a relatively obvious ambient light variation, further, in this embodiment, the motion data of the terminal device is monitored, whether the variation state of the motion data exceeds the preset variation amplitude is determined, and if the variation state of the motion data exceeds the preset variation amplitude, it is determined that the terminal device in the current environment has relatively obvious movement or rotation.
In this embodiment, if it is determined that the terminal device in the current environment has a relatively significant ambient light change and has a relatively significant movement and/or rotation, the displacement distance and the displacement angle of the terminal device are obtained, and at the same time, the object size, the object distance, and the object angle of the reference object of the terminal device are obtained. The reference object of the terminal device is a shielding object of the display area or the frame area of the terminal device, and may be, for example, a body part such as a hand, a wrist, or an arm that holds the terminal device, or another object having a light shielding effect.
In this embodiment, a first confidence corresponding to the motion data is determined according to the displacement distance and the displacement angle, and a second confidence corresponding to the light sensation data is determined according to the object size, the object distance, and the object angle. And determining the degree of the current ambient light change related to the motion state according to the first confidence coefficient, and determining the degree of the current ambient light change related to the shielding object according to the second confidence coefficient.
In this embodiment, whether the screen brightness of the terminal device is adjusted according to the light sensation state at the current time is determined according to the magnitude relation between the first confidence coefficient and the second confidence coefficient. Specifically, if the first confidence is greater than the second confidence, the screen brightness of the terminal device is adjusted according to the light sensation state at the current moment; and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
The embodiment has the advantages that whether the light sensation data and the motion data of the terminal equipment exceed the corresponding variation amplitudes respectively is monitored and judged; if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment; determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle; and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient. The humanized screen brightness regulation and control scheme is realized, the accuracy of screen brightness regulation and control is improved, the screen brightness error regulation of the light sensor under the shielding condition is avoided, and the user experience is enhanced.
EXAMPLE seven
Based on the above embodiments, optionally, the computer program when executed by the processor implements:
acquiring the light sensation data and the motion data according to a preset frequency;
judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude;
and if so, determining whether the light sensation data and the motion data at the current moment exceed the respective corresponding variation amplitudes.
In this embodiment, the preset variation amplitudes corresponding to the current environment state, the running application program, and/or the operation state of the terminal device are determined;
optionally, the light sensation data and the motion data are obtained according to a preset frequency, and the frequencies of obtaining the light sensation data and the motion data may be different from each other, for example, the light sensation data is obtained once every second, and the motion data is obtained twice every second;
optionally, the preset variation amplitudes corresponding to the current environment state, the application program running and/or the operation state of the terminal device are determined, and the preset variation amplitudes are used for evaluating the change degree of the light sensation state and the motion state in the previous period.
The embodiment has the advantages that the light sensation data and the motion data are acquired according to the preset frequency; judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude; and if so, determining whether the light sensation data and the motion data at the current moment exceed the respective corresponding variation amplitudes. The trigger condition of the scheme is more in line with the actual use environment, the logic judgment of the trigger condition is clearer and more accurate, and the accuracy of subsequent screen brightness regulation and control is improved.
Example eight
Based on the above embodiments, optionally, the computer program when executed by the processor implements:
obtaining displacement data of the terminal equipment, and determining the displacement distance and the displacement angle according to the displacement data;
and determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object.
In this embodiment, at least one reference object is determined by the image sensing component and/or the distance sensing component of the terminal device. The image sensor comprises a front camera of the terminal device or a distance sensing component which is in the same plane with the display screen, and it can be understood that the distance measuring direction of the distance sensing component is the same as the display direction of the display screen. Specifically, the distance sensing assembly comprises a laser distance measuring assembly, an infrared distance measuring assembly, an ultrasonic distance measuring assembly and other sensing assemblies.
Optionally, in an image acquired by the image sensing component, a reference object adjacent to the terminal device is determined through image recognition and serves as an occlusion object of the embodiment;
optionally, in an image acquired by the image sensing component, a reference object adjacent to the light sensing component of the terminal device is determined through image recognition and serves as a blocking object of the embodiment;
optionally, in the image acquired by the image sensing assembly, a reference object which is adjacent to the light sensing assembly of the terminal device and belongs to the body part of the user is determined through image recognition, and is used as the shielding object in this embodiment.
The method has the advantages that the displacement distance and the displacement angle are determined according to the displacement data by acquiring the displacement data of the terminal equipment; and determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object. The shielding condition judgment of the scheme is more in line with the actual use environment, the logic judgment of the shielding object is clearer and more accurate, and the accuracy of subsequent screen brightness regulation and control is improved.
Example nine
Based on the above embodiments, optionally, the computer program when executed by the processor implements:
determining a first parameter related to the displacement distance and a second parameter related to the displacement angle, and calculating to obtain the first confidence according to the first parameter, the second parameter, the displacement distance and the displacement angle;
determining a third parameter related to the size of the object, a fourth parameter related to the distance of the object and a fifth parameter related to the angle of the object, and calculating to obtain the second confidence degree according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object and the angle of the object;
if the first confidence coefficient is greater than the second confidence coefficient, adjusting the screen brightness of the terminal equipment according to the light sensation state at the current moment;
and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
In this embodiment, a first parameter related to the displacement distance and a second parameter related to the displacement angle are determined, and the first confidence is obtained through calculation according to the first parameter, the second parameter, the displacement distance and the displacement angle, for example, if the first parameter and the second parameter are respectively set as the displacement distance and the displacement angle, then the corresponding calculation manner of the first confidence is as follows: (ii) a
In this embodiment, a third parameter related to the size of the object, a fourth parameter related to the distance of the object, and a fifth parameter related to the angle of the object are determined, and the second confidence is calculated according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object, and the angle of the object, for example, if the third confidence, the fourth confidence, and the fifth confidence are respectively set, and m, d, and t are respectively the size of the object, the distance of the object, and the angle of the object, then the corresponding calculation manner of the second confidence is: .
In this embodiment, a plurality of light sensing assemblies are respectively arranged in different position areas of the terminal device, and the first confidence is obtained through the light sensing assemblies at different positions;
optionally, in the plurality of first confidence levels, comparing a first confidence level with a second confidence level, where the maximum value is taken, and if the first confidence level is greater than the second confidence level, adjusting the screen brightness of the terminal device according to the light sensation state at the current moment, so that the adjustment of the screen brightness is more sensitive;
optionally, in the plurality of first confidence coefficients, comparing a first confidence coefficient with a second confidence coefficient, where the smallest value is taken, and if the first confidence coefficient is greater than the second confidence coefficient, adjusting the screen brightness of the terminal device according to the light sensation state at the current moment, so that the adjustment of the screen brightness is more stable;
optionally, in the plurality of first confidence levels, an average value is taken as a first confidence level to compare with a second confidence level, and if the first confidence level is greater than the second confidence level, the screen brightness of the terminal device is adjusted according to the light sensation state at the current moment, so that the adjustment of the screen brightness is more accurate.
The method has the advantages that if the first confidence coefficient is greater than the second confidence coefficient, the screen brightness of the terminal device is adjusted according to the light sensation state at the current moment; and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment. The humanized screen brightness regulation and control scheme is realized, the accuracy of screen brightness regulation and control is improved, the screen brightness error regulation of the light sensor under the shielding condition is avoided, and the user experience is enhanced.
Example ten
Based on the foregoing embodiments, the present invention further provides a computer-readable storage medium, where a screen brightness control program is stored on the computer-readable storage medium, and when being executed by a processor, the screen brightness control program implements the steps of the screen brightness control method according to any one of the foregoing embodiments.
By implementing the screen brightness regulation method, the screen brightness regulation equipment and the computer readable storage medium, whether the light sensation data and the motion data of the terminal equipment exceed the respective corresponding variation amplitudes is monitored and judged; if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment; determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle; and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient. The humanized screen brightness regulation and control scheme is realized, the accuracy of screen brightness regulation and control is improved, the screen brightness error regulation of the light sensor under the shielding condition is avoided, and the user experience is enhanced.
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 invention 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 in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A screen brightness control method is characterized by comprising the following steps:
monitoring and judging whether the light sensation data and the motion data of the terminal equipment exceed the respective corresponding variation amplitudes;
if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment;
determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle;
and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient.
2. The method for regulating and controlling screen brightness according to claim 1, wherein the monitoring whether the light sensation data and the motion data of the terminal device in the preset time period exceed the respective corresponding variation amplitudes comprises:
acquiring the light sensation data and the motion data according to a preset frequency;
judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude;
and if so, determining whether the light sensation data and the motion data at the current moment exceed the respective corresponding variation amplitudes.
3. The method as claimed in claim 2, wherein the obtaining the displacement distance and the displacement angle of the terminal device and the obtaining the object size, the object distance and the object angle of the reference object of the terminal device if the light sensation data and the motion data both exceed the corresponding variation amplitudes comprises:
obtaining displacement data of the terminal equipment, and determining the displacement distance and the displacement angle according to the displacement data;
and determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object.
4. The method for regulating and controlling screen brightness according to claim 3, wherein the determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle comprises:
determining a first parameter related to the displacement distance and a second parameter related to the displacement angle, and calculating to obtain the first confidence according to the first parameter, the second parameter, the displacement distance and the displacement angle;
determining a third parameter related to the size of the object, a fourth parameter related to the distance of the object and a fifth parameter related to the angle of the object, and calculating the second confidence according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object and the angle of the object.
5. The method for regulating and controlling screen brightness according to claim 4, wherein the determining whether to adjust the screen brightness of the terminal device according to the light sensation state at the current time according to the magnitude relationship between the first confidence coefficient and the second confidence coefficient includes:
if the first confidence coefficient is greater than the second confidence coefficient, adjusting the screen brightness of the terminal equipment according to the light sensation state at the current moment;
and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
6. A screen brightness control apparatus comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing:
monitoring and judging whether the light sensation data and the motion data of the terminal equipment exceed the respective corresponding variation amplitudes;
if the light sensation data and the motion data exceed the respective corresponding variation amplitudes, acquiring the displacement distance and the displacement angle of the terminal equipment, and simultaneously acquiring the object size, the object distance and the object angle of a reference object of the terminal equipment;
determining a first confidence degree corresponding to the motion data according to the displacement distance and the displacement angle, and simultaneously determining a second confidence degree corresponding to the light sensation data according to the object size, the object distance and the object angle;
and determining whether to adjust the screen brightness of the terminal equipment according to the light sensation state at the current moment according to the magnitude relation between the first confidence coefficient and the second confidence coefficient.
7. The screen brightness control apparatus according to claim 6, wherein the computer program when executed by the processor implements:
acquiring the light sensation data and the motion data according to a preset frequency;
judging whether the variation amplitude of the light sensation data in the first time period exceeds the corresponding preset variation amplitude, if so, judging whether the variation amplitude of the motion data in the second time period exceeds the corresponding preset variation amplitude;
and if so, determining whether the light sensation data and the motion data at the current moment exceed the respective corresponding variation amplitudes.
8. The screen brightness control apparatus according to claim 7, wherein the computer program when executed by the processor implements:
obtaining displacement data of the terminal equipment, and determining the displacement distance and the displacement angle according to the displacement data;
and determining at least one reference object through an image sensing component and/or a distance sensing component of the terminal equipment, and acquiring the object size, the object distance and the object angle of the reference object.
9. The screen brightness control apparatus according to claim 8, wherein the computer program when executed by the processor implements:
determining a first parameter related to the displacement distance and a second parameter related to the displacement angle, and calculating to obtain the first confidence according to the first parameter, the second parameter, the displacement distance and the displacement angle;
determining a third parameter related to the size of the object, a fourth parameter related to the distance of the object and a fifth parameter related to the angle of the object, and calculating to obtain the second confidence degree according to the third parameter, the fourth parameter, the fifth parameter, the size of the object, the distance of the object and the angle of the object;
if the first confidence coefficient is greater than the second confidence coefficient, adjusting the screen brightness of the terminal equipment according to the light sensation state at the current moment;
and if the first confidence coefficient is smaller than the second confidence coefficient, keeping the screen brightness at the current moment.
10. A computer-readable storage medium, wherein a screen brightness adjustment program is stored on the computer-readable storage medium, and when executed by a processor, the steps of the screen brightness adjustment method according to any one of claims 1 to 5 are implemented.
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