CN108958454A - Terminal screen energy-saving displaying method, terminal and computer readable storage medium - Google Patents
Terminal screen energy-saving displaying method, terminal and computer readable storage medium Download PDFInfo
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- CN108958454A CN108958454A CN201810861719.2A CN201810861719A CN108958454A CN 108958454 A CN108958454 A CN 108958454A CN 201810861719 A CN201810861719 A CN 201810861719A CN 108958454 A CN108958454 A CN 108958454A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
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Abstract
The invention discloses a kind of terminal screen energy-saving displaying method, terminal and computer readable storage mediums, it is intended to solve the big technical problem of the screen power consumption of the bright screen standby mode of terminal.This method comprises: acquisition terminal screen placement status information, judges whether the terminal screen is in placement status downward；When detecting that the terminal screen is in placement status downward, determine that the terminal screen is in abnormal operation and places mode；When the duration that the abnormal operation places mode reaching preset time threshold, terminal screen power-saving mechanism is called to close screen and display drive device.By detecting whether terminal screen is in placement status downward, when that is to say user without using terminal screen function, terminal screen energy conservation LCD Power Save mechanism is called, closes screen and display drive device, to reduce terminal screen power consumption, terminal cruising ability is promoted.
Description
Technical field
The present invention relates to terminal unit management technical field, especially a kind of terminal screen energy-saving displaying method, terminal and
Computer readable storage medium.
Background technique
With the continuous development of mobile terminal technology, the terminal screen for pursuing bigger higher screen accounting is all the time
Mainstream development trend, present terminal field has all come into comprehensive screen epoch, although the design of screen enlarging is brought to us
Better visual experience, but power consumption is not really small, the electricity of many large-size screen monitors terminals can not all be supported to use for a long time.Due to
The big problem of terminal screen power consumption, seriously affects the cruising ability of terminal, so that user's use is influenced, in order to reduce end panel
The energy consumption of curtain, terminal system is integrated with LCD Power Save mechanism, when detecting that user does not have using terminal, automatically into
To suspend mode, screen is closed, reduces power consumption of screen.In addition it is possible to obtain the ring of screen side in real time according to photosensitive sensor
Border illumination automatically adjusts screen intensity according to ambient light illumination, thus guaranteeing display effect while reducing power consumption of screen.It is existing
Although LCD Power Save mechanism has been able to significantly reduce the power consumption of terminal screen, but as comprehensive screen and multi-screen are whole
The popularization at end, since terminal screen bring power problems are again by heavy compression terminal cruise duration.
When user carries out the states such as bright screen music, video playing in using terminal, user does not use terminal at this time
Screen function, or i.e. user will not check displaying information on screen, and when terminal is in bright screen standby mode, such as terminal is shown
Shield placement status etc. downward, existing LCD Power Save mechanism can not whether screen be closed in operation display judgement according to user
Curtain；Terminal screen and screen display drive device expend a large amount of electric current at this time, to leverage terminal cruising ability.
Summary of the invention
It is a primary object of the present invention to propose a kind of terminal screen energy-saving displaying method, terminal and computer-readable storage
Medium, it is intended to solve the big technical problem of the screen power consumption of the bright screen standby mode of terminal.
In order to solve the above-mentioned technical problems, the present invention provides a kind of terminal screen energy-saving displaying method, the method packets
It includes:
Acquisition terminal screen placement status information, judges whether the terminal screen is in placement status downward；
When detecting that the terminal screen is in placement status downward, determine that the terminal screen is put in abnormal operation
Set mode；
When the duration that the abnormal operation places mode reaching preset time threshold, terminal screen energy conservation is called
Mechanism closes screen and display drive device.
Further, before the acquisition terminal screen placement status information, the terminal screen is in the standby shape of bright screen
State, the bright screen standby mode refer to bright screen music or bright screen video playing.
Further, the acquisition terminal screen placement status information, judges whether the terminal screen is in towards decentralization
The state of setting includes:
The pressure value generated using several resistor pressure film monitoring terminal weight that display panel bottom is arranged in；
When the pressure value is in the preset pressure section under terminal weight effect, determine at the terminal screen
In placement status downward.
Optionally, the resistor pressure film is evenly spaced on along the surrounding of the display panel.
Further, the acquisition terminal screen placement status information, judges whether the terminal screen is in towards decentralization
The state of setting includes:
When the terminal screen is placed upward, using the center of the terminal screen as origin 0, the terminal screen surface
It is straight down Z axis positive direction for X/Y plane, establishes with XYZ three-axis reference；
Based on the XYZ three-axis reference, the spatial position change information of the terminal is monitored using attitude transducer；
When the gravity G of the terminal is when the component Gz of Z-direction is less than 0, determine that the terminal screen is in towards decentralization
Set state.
Further, the calling terminal screen power-saving mechanism is closed after screen and display drive device, the side
Method further include:
When terminal screen shows static image, and quiescent time is less than static breath and shields threshold value, exits the terminal screen
Screen is lighted when power-saving mechanism and opens display drive device；
It is less than static breath between when resting and shields threshold value, when exiting the terminal screen power-saving mechanism, the terminal screen
Screen and screen display drive device are in close state.
Further, the calling terminal screen power-saving mechanism closes screen and screen display drive device includes:
When terminal screen display dynamic image, when exiting the terminal screen power-saving mechanism, directly lights screen and open
Display drive device.
Optionally, exiting terminal screen power-saving mechanism is by touching terminal screen operation or terminal push operation.
Optionally, screen side image information is acquired by front camera or preposition infrared camera, according to the figure
User is judged as information whether in terminal screen side, to judge whether terminal is in user's operation use state.
Based on the same inventive concept, another aspect of the present invention, provides a kind of terminal, the terminal include processor,
Memory and data/address bus；
The data/address bus is for realizing the connection communication between processor and memory；
The processor is used to execute the terminal screen energy conservation stored in memory and shows program, to perform the steps of
Acquisition terminal screen placement status information, judges whether the terminal screen is in placement status downward；
When detecting that the terminal screen is in placement status downward, determine that the terminal screen is put in abnormal operation
Set mode；
When the duration that the abnormal operation places mode reaching preset time threshold, terminal screen energy conservation is called
Mechanism closes screen and display drive device.
Based on the same inventive concept, another aspect of the present invention provides a kind of computer readable storage medium, the meter
It is stored with terminal screen energy conservation on calculation machine readable storage medium storing program for executing and shows program, the terminal screen energy conservation shows program by processor
The step of above-mentioned terminal screen energy-saving displaying method is realized when execution.
Technical solution of the present invention the utility model has the advantages that
Terminal screen energy-saving displaying method, terminal and the computer readable storage medium of the application, at terminal screen
It that is to say user without using terminal screen by detecting whether terminal screen is in placement status downward in bright screen standby mode
When function, terminal screen energy conservation LCD Power Save mechanism is called, screen and display drive device are closed, to reduce end
Power consumption of screen is held, terminal cruising ability is promoted.
Detailed description of the invention
Fig. 1 is the hardware structural diagram for realizing a kind of mobile terminal of each embodiment of the present invention；
Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of terminal screen energy-saving displaying method flow chart provided in an embodiment of the present invention；
Fig. 4 is a kind of flow chart for judging terminal screen and whether being in placement status downward provided in an embodiment of the present invention；
Fig. 5 is resistor pressure film installation condition schematic side view provided in an embodiment of the present invention；
Fig. 6 is resistor pressure film installation condition schematic top plan view provided in an embodiment of the present invention；
Fig. 7 is XYZ three-axis reference structural schematic diagram provided in an embodiment of the present invention；
Fig. 8 is terminal screen structural schematic diagram downward under XYZ three-axis reference provided in an embodiment of the present invention；
Fig. 9 is that terminal screen and vertical direction vertical structure are illustrated under XYZ three-axis reference provided in an embodiment of the present invention
Figure；
Figure 10 is a kind of terminal structure block diagram provided in an embodiment of the present invention；
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, 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, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated by public transport expense quick payment with network and other equipment.Above-mentioned public transport expense
Any communication standard or agreement, including but not limited to GSM (Global System of Mobile can be used in quick payment
Communication, global system for mobile communications), GPRS (General Packet Radio Service, general packet without
Line service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA
(Wideband Code Division Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-
Synchronous Code Division Multiple Access, TD SDMA), 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 short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Handle public transport expense quick payment.It is understood that above-mentioned modem processor can not also be integrated into processor
In 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, it is readily applicable to other public transport expense quick payment systems, such as GSM, CDMA2000,
WCDMA, TD-SCDMA and the following new network system etc., herein without limitation.
The each embodiment of the method for the present invention is proposed based on above-mentioned 100 hardware configuration of mobile terminal, communications network system.
Embodiment 1
As shown in figure 3, the embodiment of the invention provides a kind of terminal screen energy-saving displaying methods, which comprises
S101, acquisition terminal screen placement status information, judge whether the terminal screen is in placement status downward；
Wherein, before the acquisition terminal screen placement status information, it includes that bright screen music is broadcast that the terminal screen, which is in,
It puts, the bright screen standby mode of video playing.
When static downward for terminal screen, bright screen standby mode (user can set LCD in certain time show it is bright
Screen, shields suspend mode beyond going out after the time, is at this time the bright screen state before suspend mode), bright screen play music (before being also at this time suspend mode
Bright screen state), bright screen play video (display screen president Kubo holds normal display state at this time) etc. generate it is non-for showing
The operation of effect, at this point, terminal can consume more electricity in LCD display module, and this part electric quantity consumption is for users, and
Experience value is not generated.
S102, detect the terminal screen be in downward placement status when, determine the terminal screen be in it is improper
Operate placement mode；
Whether terminal is in invalid operational status, i.e., placed downward by screen, shows state as screen is in work at this time
(screen is placed in table top downward, at this time for user it is non-effective use display pattern), then realize operating mode detect, when detection at
After function, terminal screen energy conservation LCD Power Save mechanism is called, to save power consumption.
S103, when the abnormal operation place mode duration reach preset time threshold when, call end panel
Curtain power-saving mechanism closes screen and display drive device.
It is realized by intelligent measurement terminal screen location status and is accurately positioned terminal usage scenario, without having an impact use
Family normal use, and then the advantages of saving battery capacity, promote user experience of maximum validation.
Wherein, the acquisition terminal screen placement status information judges whether the terminal screen is in and places shape downward
State includes:
The pressure value generated using several resistor pressure film monitoring terminal weight that display panel bottom is arranged in；
When the pressure value is in the preset pressure section under terminal weight effect, determine at the terminal screen
In placement status downward.
As shown in figure 5, installing several resistor pressure films 1051 in the downside of display panel 1061, it is then fitted into terminal sheet
In body 100.As shown in fig. 6, the resistor pressure film 1051 is evenly spaced on along the surrounding of the display panel 1061.
When terminal screen is placed on desktop downward, the pressure membrane of bottom of screen can generate deformation under the effect of the pressure,
The pressure sensor of screen edge detects terminal gravity or the uniform external force that external force generates, and realizes terminal screen downward
It is placed on the status monitoring of desktop.When terminal is still in desktop, and screen downward when, and LCD is in display state, determines this mould
Formula, which is that user is non-effective, uses display pattern, the i.e. mode of user's abnormal operation mobile phone, and software systems call LCD at this time
Power Save mechanism is realized during user's non-effective use display pattern, saves power consumption of terminal, promote stand-by time
Effect.
As shown in figure 4, the acquisition terminal screen placement status information, judges whether the terminal screen is in towards decentralization
The state of setting includes:
S201, when the terminal screen is placed upward, using the center of the terminal screen as origin 0, the end panel
Scene plot face is X/Y plane, is straight down Z axis positive direction, is established with XYZ three-axis reference；
S202, it is based on the XYZ three-axis reference, is believed using the spatial position change that attitude transducer monitors the terminal
Breath；
S203, when the gravity G of the terminal is when the component Gz of Z-direction is less than 0, determine that the terminal screen is in court
Lower placement status.
Specifically, as shown in fig. 7, using the center of the terminal screen as origin 0, the terminal screen surface is flat for XY
Face is straight down Z axis positive direction, is established with XYZ three-axis reference, and terminal gravity G is always downwards.
As shown in figure 8, when terminal screen downwards when, component Gz=-G terminal gravity G rectangular in Z axis.Such as Fig. 9 institute
Show, when terminal screen is mutually perpendicular to vertical direction, component Gz=0 terminal gravity G rectangular in Z axis.Therefore, work as end panel
Curtain is when tilting down, even if not being that downwards, but user can not observe terminal screen, therefore can not normally be shielded
Curtain operation, at this point, terminal gravity G is in the rectangular component Gz of Z axis between-G to 0.
Attitude transducer is the high performance three-dimensional motion attitude measuring system based on MEMS technology.It includes three axis accelerometer
Instrument, three axis accelerometer, the motion sensors such as three axle electronic compass are obtained by embedded low-power consumption arm processor through excess temperature
Spend the data such as 3 d pose and the orientation of compensation.Using three-dimensional algorithm and special data integration technology based on quaternary number, in real time
Export the zero shift 3 d pose bearing data indicated with quaternary number, Eulerian angles.Existing end product is generally integrated with three axis tops
Spiral shell instrument, three axis accelerometer, the motion sensors such as three axle electronic compass, therefore, attitude transducer can call these movements to pass
Sensor obtains point rectangular in Z axis of terminal gravity G in XYZ three-axis reference to obtain terminal space posture position information
Amount, to judge whether terminal screen is placed downward.
Wherein, the calling terminal screen power-saving mechanism is closed after screen and display drive device, and the method is also
Include:
When terminal screen shows static image, and quiescent time is less than static breath and shields threshold value, exits the terminal screen
Screen is lighted when power-saving mechanism and opens display drive device；
It is less than static breath between when resting and shields threshold value, when exiting the terminal screen power-saving mechanism, the terminal screen
Screen and screen display drive device are in close state.
Wherein, the calling terminal screen power-saving mechanism closes screen and screen display drive device includes:
When terminal screen display dynamic image, when exiting the terminal screen power-saving mechanism, directly lights screen and open
Display drive device.
Optionally, exiting terminal screen power-saving mechanism is by touching terminal screen operation or terminal push operation.
Wherein, liquid crystal LCD backlight power supply is closed, for saving display backlight part power consumption；Close LCD display driving mould
Block saves the display of the display control device, LCD of MCU for example, LCD is allowed to enter sleep pattern sleep Mode to the full extent
Driving element power consumption.
After closing LCD backlight, LCD enter sleep Mode, the LCD control module of MCU is closed, if terminal LCD is worked as
The content of preceding display monitors the time that " LCD Power Save mechanism " enters, if the time sets less than user in static image
Fixed " terminal is static, the breath screen time under no operating condition ", then when detecting that terminal exits " LCD Power Save mechanism ",
It is exactly " user is non-effective to use display pattern ", then terminal can show LCD and backlight is from new work, restore to normal use mould
Formula；If the time is greater than " terminal is static, the breath screen time under no operating condition " set by user, then when detecting that terminal exits
When " LCD Power Save mechanism ", that is, " user is non-effective to use display pattern ", then terminal can also would operate in suspend mode
Mode, LCD is shown and backlight does not work.
After closing LCD backlight, LCD enter sleep Mode, the LCD control module of MCU is closed, if terminal LCD is worked as
The time that the content of preceding display will not enter in dynamic image (video etc.), " LCD Power Save mechanism ", then when detecting
Terminal exits " LCD Power Save mechanism ", that is, " user is non-effective to use display pattern ", then terminal can show LCD
With backlight from new work, restore to normal use mode.
Optionally, screen side image information is acquired by front camera or preposition infrared camera, according to the figure
User is judged as information whether in terminal screen side, to judge whether terminal is in user's operation use state.Work as terminal
Screen upward when, and when not meeting the terminal static breath screen time and entering the power-saving mechanism of sleep pattern, sensing can be passed through
Device perception terminal screen side whether there is User Activity, such as by acquisition facial image, whether judge user by image recognition
State in using terminal screen, such as viewing video.To further optimize the administration of energy conservation mechanism of terminal screen.
Embodiment 2
Based on the same inventive concept, as shown in Figure 10, a kind of terminal hardware structure provided in an embodiment of the present invention, specifically
Ground, the terminal 30 include at least processor 31, memory 32 and data/address bus 33.Data/address bus 33 is for realizing processor
Connection communication between 31 and memory 32, memory 32 are used as a kind of computer readable storage medium, can store at least one
A computer program, these computer programs read for processor 31, compile and execute, to realize corresponding processing stream
Journey.In the present embodiment, memory 32 is used as a kind of computer readable storage medium, shows wherein being stored with terminal screen energy conservation
Program, the program is for the execution of processor 31, thus the step of realizing following terminal screen energy-saving displaying method:
Acquisition terminal screen placement status information, judges whether the terminal screen is in placement status downward；
When detecting that the terminal screen is in placement status downward, determine that the terminal screen is put in abnormal operation
Set mode；
When the duration that the abnormal operation places mode reaching preset time threshold, terminal screen energy conservation is called
Mechanism closes screen and display drive device.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
Before the acquisition terminal screen placement status information, the terminal screen is in including bright screen music, view
The bright screen standby mode that frequency plays.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The acquisition terminal screen placement status information, judges whether the terminal screen is in placement status packet downward
It includes:
The pressure value generated using several resistor pressure film monitoring terminal weight that display panel bottom is arranged in；
When the pressure value is in the preset pressure section under terminal weight effect, determine at the terminal screen
In placement status downward.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The acquisition terminal screen placement status information, judges whether the terminal screen is in placement status packet downward
It includes:
When the terminal screen is placed upward, using the center of the terminal screen as origin 0, the terminal screen surface
It is straight down Z axis positive direction for X/Y plane, establishes with XYZ three-axis reference；
Based on the XYZ three-axis reference, the spatial position change information of the terminal is monitored using attitude transducer；
When the gravity G of the terminal is when the component Gz of Z-direction is less than 0, determine that the terminal screen is in towards decentralization
Set state.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The calling terminal screen power-saving mechanism is closed after screen and display drive device, the method also includes:
When terminal screen shows static image, and quiescent time is less than static breath and shields threshold value, exits the terminal screen
Screen is lighted when power-saving mechanism and opens display drive device；
It is less than static breath between when resting and shields threshold value, when exiting the terminal screen power-saving mechanism, the terminal screen
Screen and screen display drive device are in close state.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The calling terminal screen power-saving mechanism closes screen and screen display drive device includes:
When terminal screen display dynamic image, when exiting the terminal screen power-saving mechanism, directly lights screen and open
Display drive device.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
Exiting terminal screen power-saving mechanism is by touching terminal screen operation or terminal push operation.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
Acquire screen side image information by front camera or preposition infrared camera, according to described image information come
User is judged whether in terminal screen side, to judge whether terminal is in user's operation use state.
Embodiment 3
Based on the same inventive concept, another aspect of the present invention provides a kind of computer readable storage medium, the meter
It is stored with terminal screen energy conservation on calculation machine readable storage medium storing program for executing and shows program, the terminal screen energy conservation shows program by processor
The step of terminal screen energy-saving displaying method is realized when execution is as follows:
Acquisition terminal screen placement status information, judges whether the terminal screen is in placement status downward；
When detecting that the terminal screen is in placement status downward, determine that the terminal screen is put in abnormal operation
Set mode；
When the duration that the abnormal operation places mode reaching preset time threshold, terminal screen energy conservation is called
Mechanism closes screen and display drive device.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
Before the acquisition terminal screen placement status information, the terminal screen is in including bright screen music, view
The bright screen standby mode that frequency plays.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The acquisition terminal screen placement status information, judges whether the terminal screen is in placement status packet downward
It includes:
The pressure value generated using several resistor pressure film monitoring terminal weight that display panel bottom is arranged in；
When the pressure value is in the preset pressure section under terminal weight effect, determine at the terminal screen
In placement status downward.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The acquisition terminal screen placement status information, judges whether the terminal screen is in placement status packet downward
It includes:
When the terminal screen is placed upward, using the center of the terminal screen as origin 0, the terminal screen surface
It is straight down Z axis positive direction for X/Y plane, establishes with XYZ three-axis reference；
Based on the XYZ three-axis reference, the spatial position change information of the terminal is monitored using attitude transducer；
When the gravity G of the terminal is when the component Gz of Z-direction is less than 0, determine that the terminal screen is in towards decentralization
Set state.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The calling terminal screen power-saving mechanism is closed after screen and display drive device, the method also includes:
When terminal screen shows static image, and quiescent time is less than static breath and shields threshold value, exits the terminal screen
Screen is lighted when power-saving mechanism and opens display drive device；
It is less than static breath between when resting and shields threshold value, when exiting the terminal screen power-saving mechanism, the terminal screen
Screen and screen display drive device are in close state.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
The calling terminal screen power-saving mechanism closes screen and screen display drive device includes:
When terminal screen display dynamic image, when exiting the terminal screen power-saving mechanism, directly lights screen and open
Display drive device.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
Exiting terminal screen power-saving mechanism is by touching terminal screen operation or terminal push operation.
Optionally, the terminal screen energy conservation, which is shown, also realizes terminal screen energy conservation display side when program is executed by processor
Method following steps:
Acquire screen side image information by front camera or preposition infrared camera, according to described image information come
User is judged whether in terminal screen side, to judge whether terminal is in user's operation use state.
Terminal screen energy-saving displaying method, terminal and the computer readable storage medium of the application, at terminal screen
It that is to say user without using terminal screen by detecting whether terminal screen is in placement status downward in bright screen standby mode
When function, terminal screen energy conservation LCD Power Save mechanism is called, screen and display drive device are closed, to reduce end
Power consumption of screen is held, terminal cruising ability is promoted.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of terminal screen energy-saving displaying method, which is characterized in that the described method includes:
Acquisition terminal screen placement status information, judges whether the terminal screen is in placement status downward；
When detecting that the terminal screen is in placement status downward, determine that the terminal screen is in abnormal operation and places mould
Formula；
When the duration that the abnormal operation places mode reaching preset time threshold, terminal screen power-saving mechanism is called
Close screen and display drive device.
2. terminal screen energy-saving displaying method according to claim 1, which is characterized in that the acquisition terminal screen is placed
Before status information, the terminal screen is in bright screen standby mode, the bright screen standby mode refer to bright screen music or
The bright screen video playing of person.
3. terminal screen energy-saving displaying method according to claim 1, which is characterized in that the acquisition terminal screen is placed
Status information, judges whether the terminal screen is in placement status downward and includes:
The pressure value generated using several resistor pressure film monitoring terminal weight that display panel bottom is arranged in；
When the pressure value is in the preset pressure section under terminal weight effect, determine that the terminal screen is in court
Lower placement status.
4. terminal screen energy-saving displaying method according to claim 3, which is characterized in that the resistor pressure film is along institute
The surrounding for stating display panel is evenly spaced on.
5. terminal screen energy-saving displaying method according to claim 1, which is characterized in that the acquisition terminal screen is placed
Status information, judges whether the terminal screen is in placement status downward and includes:
When the terminal screen is placed upward, using the center of the terminal screen as origin 0, the terminal screen surface is XY
Plane is straight down Z axis positive direction, is established with XYZ three-axis reference；
Based on the XYZ three-axis reference, the spatial position change information of the terminal is monitored using attitude transducer；
When the gravity G of the terminal is when the component Gz of Z-direction is less than 0, determines that the terminal screen is in and place shape downward
State.
6. terminal screen energy-saving displaying method according to claim 1, which is characterized in that the calling terminal screen energy conservation
Mechanism is closed after screen and display drive device, the method also includes:
When terminal screen shows static image, and quiescent time is less than static breath and shields threshold value, exits the terminal screen energy conservation
Screen is lighted when mechanism and opens display drive device；
It is less than static breath between when resting and shields threshold value, when exiting the terminal screen power-saving mechanism, the screen of the terminal screen
And screen display drive device is in close state.
7. terminal screen energy-saving displaying method according to claim 1, which is characterized in that the calling terminal screen energy conservation
Mechanism is closed after screen and screen display drive device, the method also includes:
When terminal screen display dynamic image, when exiting the terminal screen power-saving mechanism, directly lights screen and open display
Driving element.
8. terminal screen energy-saving displaying method according to claim 6 or 7, which is characterized in that exit terminal screen energy conservation
Mechanism is by touching terminal screen operation or terminal push operation.
9. a kind of terminal, which is characterized in that the terminal includes processor, memory and data/address bus；
The data/address bus is for realizing the connection communication between processor and memory；
The processor is used to execute the terminal screen energy conservation stored in memory and shows program, to realize such as claim 1-8
Described in any one the step of terminal screen energy-saving displaying method.
10. a kind of computer readable storage medium, which is characterized in that be stored with end panel on the computer readable storage medium
Curtain energy conservation display program, the terminal screen energy conservation, which is shown, to be realized when program is executed by processor as claim 1-8 is any one
The step of terminal screen energy-saving displaying method described in item.
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