CN108111915A - Power-economizing method and device - Google Patents
Power-economizing method and device Download PDFInfo
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- CN108111915A CN108111915A CN201711193123.1A CN201711193123A CN108111915A CN 108111915 A CN108111915 A CN 108111915A CN 201711193123 A CN201711193123 A CN 201711193123A CN 108111915 A CN108111915 A CN 108111915A
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- Prior art keywords
- end equipment
- transmitting end
- electricity
- energy saver
- normal mode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- 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
- G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
-
- 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
-
- 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
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Controls And Circuits For Display Device (AREA)
- Power Sources (AREA)
Abstract
The invention discloses a kind of power-economizing method and devices.This method includes：Transmitting end equipment obtains electricity, wherein, electricity includes at least one of：The first current electricity of transmitting end equipment, the second current electricity of receiving device, transmitting end equipment are used to the picture of equipment connected to it being sent to receiving device, and receiving device is used to show on the display device from the picture of transmitting terminal；Transmitting end equipment determines whether to switch between normal mode and energy saver mode according at least in electricity, wherein, the energy consumption of transmitting end equipment transmitting picture is more than the energy consumption that picture occurs for energy saver mode under normal mode.By the present invention, achieve the effect that make video transmission equipment power-save operation more flexible.
Description
Technical field
The present invention relates to field of video transmission, in particular to a kind of power-economizing method and device.
Background technology
In computer picture transmitting scene in the case of (such as remote table sharing, video conference) wireless transmission, it can use
External equipment (transmitting terminal, receiving terminal) is realized.Picture is transmitted by external equipment in computer picture and external equipment is independently-powered
Scene in, be not based on energy saving consideration in equipment on the market at present, thus have the disadvantages that：
1. reaching energy-saving effect user in computer picture transmitting scene by adjusting brightness experiences poor；
2. when transmitting terminal or receiving terminal are individually powered, if not enough power supply, unobvious (flicker of lamp or sound are prompted
Prompting is easily ignored in noisy environment)；
3. icotype selection function sets complex.
For the problem of video transmission equipment power-save operation is complicated in correlation technique, effective solution party is not yet proposed at present
Case.
The content of the invention
It is a primary object of the present invention to provide a kind of power-economizing method and device, to solve video transmission equipment power-save operation
Challenge.
To achieve these goals, according to an aspect of the invention, there is provided a kind of power-economizing method, this method include：
Transmitting end equipment obtains electricity, wherein, the electricity includes at least one of：The first current electricity of the transmitting end equipment
The second current electricity of amount, receiving device, the transmitting end equipment are used to the picture of equipment connected to it being sent to
The receiving device, the receiving device are used to show on the display device from the picture of the transmitting terminal；It is described
Transmitting end equipment determines whether to switch between normal mode and energy saver mode according at least in the electricity, wherein, institute
State energy of the energy consumption more than the energy saver mode generation picture that the transmitting end equipment under normal mode emits the picture
Consumption.
Further, the transmitting end equipment is determined whether according to the electricity in the normal mode and the energy saving mould
Switched between formula including：The transmitting end equipment is less than first threshold and/or second electricity in first electricity
In the case of less than second threshold, the normal mode is switched to the energy saver mode by the transmitting end equipment, wherein, it is described
First threshold and the second threshold are identical or different.
Further, the transmitting end equipment is determined whether according to the electricity in the normal mode and the energy saving mould
Switched between formula including：The transmitting end equipment is less than the 3rd threshold value and/or second electricity in first electricity
In the case of the 4th threshold value, prompt message is sent, wherein, the prompt message is used to that the normal mode to be prompted to switch to
The energy saver mode；The transmitting end equipment refers to after the response for receiving the prompt message instructs according to the response
Instruction in order determines whether the normal mode switching to the energy saver mode, wherein, the 3rd threshold value and described the
Four threshold values are identical or different.
Further, the method further includes：The transmitting end equipment is predetermined after the prompt message of transmission
In the case of not receiving the response instruction in duration, the normal mode is switched into the energy saver mode, wherein, it is described to carry
Show and the scheduled duration is carried in information, the scheduled duration is shown in by the receiving device on the display device.
Further, the method further includes：The transmitting end equipment is in the transmitting end equipment and/or the receiving terminal
In the case of input equipment input switching command in equipment, the transmitting end equipment carries out the normal mode and described energy saving
Switching between pattern.
Further, under the normal mode, the transmitting terminal sends colour picture；Under the energy saver mode, the hair
Sending end sends gray scale picture.
Further, the method further includes：The transmitting end equipment obtains the pixel of the gray scale in the picture
Accounting；In the case where the accounting is more than default accounting threshold value, the transmitting end equipment switches to the energy saver mode.
Further, under the normal mode, tri- components of Y, U, V are carried out coding transmission by the transmitting end equipment,
Displaying is with coloured image after the receiving device decoding, and under the energy saver mode, the sending ending equipment is only by Y points
Amount carries out coding transmission, and the image shown after the receiving device decoding is gray level image.
To achieve these goals, according to another aspect of the present invention, a kind of energy saver is additionally provided, the device bag
It includes：Acquiring unit, for obtaining electricity by transmitting end equipment, wherein, the electricity includes at least one of：The transmitting
The first current electricity of end equipment, the second current electricity of receiving device, the transmitting end equipment are used to it to connect
The picture of the equipment connect is sent to the receiving device, and the receiving device is used to show in the picture from the transmitting terminal
Show on the display device；First switch unit determines whether for passing through the transmitting end equipment according at least in the electricity
It is switched between normal mode and energy saver mode, wherein, the transmitting end equipment emits the picture under the normal mode
The energy consumption in face is more than the energy consumption that the picture occurs for the energy saver mode.
Further, first switch unit is used to be less than first in first electricity by the transmitting end equipment
In the case that threshold value and/or second electricity are less than second threshold, the transmitting end equipment switches to the normal mode
The energy saver mode, wherein, the first threshold and the second threshold are identical or different.
Further, first switch unit is used for：It is less than the 3rd threshold value and/or described second in first electricity
In the case that electricity is less than the 4th threshold value, prompt message is sent by the transmitting end equipment, wherein, the prompt message is used for
The normal mode is prompted to switch to the energy saver mode；After the response for receiving the prompt message instructs, pass through institute
Instruction of the transmitting end equipment in the response instruction is stated to determine whether the normal mode switching to the energy saver mode,
Wherein, the 3rd threshold value and the 4th threshold value are identical or different.
Further, described device further includes：Second switch unit, in the transmitting end equipment described in transmission
In the case of not receiving the response instruction in scheduled duration after prompt message, the normal mode is switched into the section
Energy pattern, wherein, the scheduled duration is carried in the prompt message, the scheduled duration is shown by the receiving device
On the display device.
To achieve these goals, according to another aspect of the present invention, a kind of storage medium is additionally provided, including storage
Program, wherein, equipment where the storage medium is controlled when described program is run performs power-economizing method of the present invention.
To achieve these goals, according to another aspect of the present invention, a kind of processor is additionally provided, for running journey
Sequence, wherein, described program performs power-economizing method of the present invention when running.
The present invention obtains electricity by transmitting end equipment, wherein, electricity includes at least one of：Transmitting end equipment is worked as
The second current electricity of preceding the first electricity, receiving device, transmitting end equipment are used for the picture of equipment connected to it
Receiving device is sent to, receiving device is used to show on the display device from the picture of transmitting terminal；Transmitting end equipment
Determine whether to switch between normal mode and energy saver mode according at least in electricity, wherein, transmitting terminal under normal mode
The energy consumption of equipment transmitting picture is more than the energy consumption that picture occurs for energy saver mode, solves video transmission equipment power-save operation complexity
Problem, and then the effect that makes video transmission equipment power-save operation more flexible.
Description of the drawings
The attached drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of power-economizing method according to embodiments of the present invention；And
Fig. 2 is the schematic diagram of energy saver according to embodiments of the present invention.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order to which those skilled in the art is made to more fully understand application scheme, below in conjunction in the embodiment of the present application
The technical solution in the embodiment of the present application is clearly and completely described in attached drawing, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's all other embodiments obtained without making creative work should all belong to the model of the application protection
It encloses.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, without being used to describe specific order or precedence.It should be appreciated that it so uses
Data can exchange in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment are not necessarily limited to those steps or unit clearly listed, but may include without clear
It is listing to Chu or for the intrinsic other steps of these processes, method, product or equipment or unit.
An embodiment of the present invention provides a kind of power-economizing methods.
Fig. 1 is the flow chart of power-economizing method according to embodiments of the present invention, as shown in Figure 1, this method comprises the following steps：
Step S102：Transmitting end equipment obtains electricity, wherein, electricity includes at least one of：Transmitting end equipment is worked as
The second current electricity of preceding the first electricity, receiving device, transmitting end equipment are used for the picture of equipment connected to it
Receiving device is sent to, receiving device is used to show on the display device from the picture of transmitting terminal；
Step S104：Transmitting end equipment according at least to electricity determine whether between normal mode and energy saver mode carry out
Switching, wherein, the energy consumption of transmitting end equipment transmitting picture is more than the energy consumption that picture occurs for energy saver mode under normal mode.
The embodiment obtains electricity using transmitting end equipment, wherein, electricity includes at least one of：Transmitting end equipment
The second current electricity of the first electricity currently, receiving device, transmitting end equipment are used for the picture of equipment connected to it
Face is sent to receiving device, and receiving device is used to show on the display device from the picture of transmitting terminal；Transmitting terminal is set
It is standby to determine whether to switch between normal mode and energy saver mode according at least in electricity, wherein, emit under normal mode
The energy consumption of end equipment transmitting picture is more than the energy consumption that picture occurs for energy saver mode, solves video transmission equipment power-save operation complexity
The problem of, and then the effect that makes video transmission equipment power-save operation more flexible.
The technical solution of the embodiment of the present invention can be drawn as a kind of energy-saving scheme of wireless video transmission equipment in computer
In the transmitting scene of face (such as remote table sharing, video conference) wireless transmission in the case of, can use external equipment (transmitting terminal,
Receiving terminal) it realizes, in embodiments of the present invention, transmit picture between transmitting end equipment and receiving device and external equipment is only
It is vertical to power, in this scene, the use of two equipment is significantly affected for the energy consumption control of transmitting end equipment and receiving device
Situation, transmitting end equipment obtain the electricity of transmitting terminal or the electricity of receiving terminal, can be active obtaining, can also passively connect
It receives, transmitting end equipment can switch according to electricity between normal mode and energy saver mode, for example, transmitting end equipment is in transmitting terminal
It is automatically switched to when the electricity of the electricity of equipment either receiving device is all relatively low or when some is relatively low energy saving
Pattern to reduce electric quantity consumption, extends usage time.
Optionally, determine whether to switch between normal mode and energy saver mode according to electricity can be with for transmitting end equipment
It is：In the case where the first electricity is less than first threshold and/or the second electricity is less than second threshold, transmitting terminal is set transmitting end equipment
It is standby that normal mode is switched into energy saver mode, wherein, first threshold is identical or different with second threshold.In working as transmitting end equipment
Preceding electricity is switched to energy saver mode or is cut when the current electric quantity of receiving device is less than second threshold when being less than first threshold
It changes to energy saver mode or electricity while is just switched to energy saver mode, first threshold and second threshold after being less than respective threshold value
Can be identical numerical value or different numerical value, the numerical value of first threshold and second threshold can be according to specific equipment
Total electricity and current power consumption condition are set.
Optionally, transmitting end equipment determines whether to switch over bag between normal mode and energy saver mode according to electricity
It includes：Transmitting end equipment sends prompting in the case where the first electricity is less than the 3rd threshold value and/or the second electricity is less than the 4th threshold value
Information, wherein, prompt message is used to that normal mode to be prompted to switch to energy saver mode；Transmitting end equipment is receiving prompt message
After response instruction, the instruction in being instructed according to response determines whether normal mode switching to energy saver mode, wherein, the 3rd threshold
Value is identical or different with the 4th threshold value.
It removes transmitting end equipment and automatically switches to energy saver mode, transmitting end equipment can also export prompting when electricity is relatively low
Information alert user, into energy saver mode, is less than the 3rd threshold value and/or second according to the control instruction of user in the first electricity
Electricity be less than the 4th threshold value in the case of, send prompt message, user input response instruction after, if response indicate into
Enter energy saver mode, then transmitting end equipment control, if response instruction instruction does not enter energy saver mode, emits into energy saver mode
End equipment control does not enter energy saver mode.
Optionally, transmitting end equipment does not receive the situation of response instruction in the scheduled duration after the prompt message of transmission
Under, normal mode is switched into energy saver mode, wherein, scheduled duration is carried in prompt message, scheduled duration receiving end is set
Standby display is on the display device.
It, can be directly by normal mode if being not received by response instruction in scheduled duration after prompt message is sent
Formula is switched to energy saver mode, and prompt message can be the number of seconds information shown on the screen of receiving device, for example, showing
Countdown 5s, and update remaining time.
Optionally, input equipment input switching command of the transmitting end equipment on transmitting end equipment and/or receiving device
In the case of, transmitting end equipment carries out the switching between normal mode and energy saver mode.
User can input switching command by the input equipment on transmitting end equipment or receiving device manually, for example, hair
It penetrates end and receiving terminal is both provided with mode selector switch, user controls transmitting end equipment to continue two by clicking on switch input instruction
The switching of kind pattern, by setting manual switch that can facilitate user's control mode switch at any time.
Optionally, transmitting end equipment obtains the accounting of the pixel of the gray scale in picture；It is more than default accounting in accounting
In the case of threshold value, transmitting end equipment switches to energy saver mode.If the gray-scale pixels accounting in picture is more, section is switched to
Energy pattern influences less, in this case, to be switched to energy saver mode, to reduce electricity disappear on the display effect of original image
Consumption.
Optionally, in the normal mode, transmitting terminal sends colour picture；Under energy saver mode, transmitting terminal sends gray scale picture.
In the normal mode, tri- components of Y, U, V are carried out coding transmission by transmitting end equipment, and displaying is with face after receiving device decoding
Y-component is only carried out coding transmission by the image of color, in the power save mode, sending ending equipment, is shown after receiving device decoding
Image is gray level image.
Sending ending equipment gathers computer screen image (YUV) space.If tri- components of Y, U, V are all subjected to coding biography
It is defeated.The coloured image of band shown after receiving terminal decoding, this pattern are known as normal mode.Transmitting terminal only carries out Y-component
Coding transmission, due to no colouring information, only half-tone information after receiving terminal decoding, the image of displaying is gray level image, this
Pattern is known as energy saver mode.It is not difficult to find that in the power save mode, encoder is become only due to encoded content by original Y, U, V
Y is encoded, while decoder also only decodes Y.Therefore calculation amount reduces, code stream reduces, transmitting/reception data reduce etc..Thus will
Bring the calculating lower power consumption of transmitting terminal and receiving terminal, transmission/reception lower power consumption etc..It is also provable in energy saving mould by putting into practice
Stand-by time is much larger than stand-by time under normal mode under formula.
The embodiment of the present invention additionally provides a kind of specific embodiment, illustrates With reference to embodiment.
Computer picture transmission is more applied to office scene, such as carries out action report.In content of reporting the work
Scene under have following features：
1. there is the scene of more white gravoply, with black engraved characters in transmission picture；
2. there is more picture observer, image content needs every observer clearly to identify.
Be based on more than feature further analysis it is seen that：
1. when transmitting terminal or receiving terminal low battery, the prompting (flashing lamp or auditory tone cues) in equipment is noisy
Environment is easily ignored；
2. in picture due to have the scene change of more white gravoply, with black engraved characters for energy saver mode be acceptable for observer；
More than reason is based on, product design is as follows：
Normal mode and energy saver mode description
Sending ending equipment gathers computer screen image (YUV) space.If tri- components of Y, U, V are all subjected to coding biography
It is defeated.The coloured image of band shown after receiving terminal decoding, this pattern are known as normal mode.Transmitting terminal only carries out Y-component
Coding transmission, due to no colouring information, only half-tone information after receiving terminal decoding, the image of displaying is gray level image, this
Pattern is known as energy saver mode.It is not difficult to find that in the power save mode, encoder is become only due to encoded content by original Y, U, V
Y is encoded, while decoder also only decodes Y.Therefore calculation amount reduces, code stream reduces, transmitting/reception data reduce etc..Thus will
Bring the calculating lower power consumption of transmitting terminal and receiving terminal, transmission/reception lower power consumption etc..It is also provable in energy saving mould by putting into practice
Stand-by time is much larger than stand-by time under normal mode under formula.
What normal mode/or energy saver mode switched is applied to realize：
1. transmitting terminal can carry out the switching of normal mode and energy saver mode by button
Present mode is normal mode, becomes energy saver mode after pushing button；
Present mode is energy saver mode, becomes normal mode after pushing button.
When user in some scenarios, the considerations of for power saving (increase stand-by time), pattern can be manually adjusted.
Such as office scene often projects some documents, these documents are that (colouring information is seldom, entirely for white gravoply, with black engraved characters mostly
Almost without colouring information after screen).It is acceptable for observer to change face at this time and switch to energy saver mode by normal mode.
2. in the normal mode, transmitting terminal or receiving terminal low battery
When receiving terminal/transmitting terminal low battery (such as：When electricity is less than 10%), notify transmitting terminal.The switching of pattern by
Transmitting terminal controls.
(it is considered that more use under normal circumstances or normal mode) in the normal mode, transmitting terminal receives electricity
After too low prompting.
Normal mode is kept to transmit X seconds, " low battery is redirected automatically after X seconds as energy saver mode " is synthesized among screen
Printed words.
There are two types of selections by operator at this time：
Selection one：Pattern is carried out without any operation, after X seconds to redirect, screen printed words disappear；
Selection two：Transmitting terminal mode switching key is pressed, realizes and cancels function, remain in normal mode, screen printed words
It disappears.
3. in the normal mode, transmitting terminal or receiving terminal electricity are very low
When receiving terminal/transmitting terminal electricity it is very low (such as：Electricity is less than 1%, and equipment can power off at once), directly switch to
Energy saver mode.Pattern switching main function at this time has：
1) last time reminds user's low battery；
2) time before the shutdown of extend as far as possible equipment, user is allowed to be ready；
3) equipment shutdown is allowed to become more " acceptable ".
4. for the various situations being mentioned above, the change of parameter can be carried out and flexibly set.For example, to carrying in 2
To transmitting terminal/receiving terminal low battery whether carry out pattern conversion, electricity less than how many carry out pattern conversions, to mentioning in 3
Electricity it is very low be specifically to be configured less than how many.Parameters mentioned above can provide one group of reference value, can also be matched somebody with somebody
Put selection.
It can be realized by the technical solution of the embodiment of the present invention：Transmitting terminal can automatic/hand switch mode, transmitting terminal sets
It puts energy saver mode and change switches to the condition of energy saver mode, solve the problems, such as that video transmission equipment power-save operation is complicated,
And then the effect that makes video transmission equipment power-save operation more flexible.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is performed in computer system, although also, show logical order in flow charts, it in some cases, can be with not
The order being same as herein performs shown or described step.
An embodiment of the present invention provides a kind of energy saver, which can be used for the section for performing the embodiment of the present invention
It can method.
Fig. 2 is the schematic diagram of energy saver according to embodiments of the present invention, as shown in Fig. 2, the device includes：
Acquiring unit 10, for obtaining electricity by transmitting end equipment, wherein, electricity includes at least one of：Transmitting
The first current electricity of end equipment, the second current electricity of receiving device, transmitting end equipment is used for will be connected to it
The picture of equipment is sent to receiving device, and receiving device is used to show on the display device from the picture of transmitting terminal；
First switch unit 20, determines whether according at least in electricity in normal mode and section for passing through transmitting end equipment
It can be switched between pattern, wherein, the energy consumption of transmitting end equipment transmitting picture is more than energy saver mode generation picture under normal mode
The energy consumption in face.
Optionally, the first switch unit 20 is used to be less than first threshold and/or the in the first electricity by transmitting end equipment
Two electricity be less than second threshold in the case of, normal mode is switched to energy saver mode by transmitting end equipment, wherein, first threshold with
Second threshold is identical or different.
Optionally, the first switch unit 20 is used for：It is less than the 3rd threshold value in the first electricity and/or the second electricity is less than the 4th
In the case of threshold value, prompt message is sent by transmitting end equipment, wherein, prompt message is used to that normal mode to be prompted to switch to section
It can pattern；After the response for receiving prompt message instructs, the instruction in being instructed by transmitting end equipment according to response determines
Whether normal mode switched into energy saver mode, wherein, the 3rd threshold value and the 4th threshold value are identical or different.
Optionally, which further includes：Second switch unit, for after prompt message of the transmitting end equipment in transmission
Scheduled duration in do not receive response instruction in the case of, normal mode is switched into energy saver mode, wherein, taken in prompt message
With scheduled duration, scheduled duration receiving end equipment is shown on the display device.
The embodiment using acquiring unit 10 by transmitting end equipment obtain electricity, wherein, electricity include it is following at least it
One：The first current electricity of transmitting end equipment, the second current electricity of receiving device, transmitting end equipment is used for will be with it
The picture of the equipment of connection is sent to receiving device, and receiving device is used to include setting in display by the picture from transmitting terminal
It is standby upper；First switch unit 20 by transmitting end equipment according at least to electricity determine whether normal mode and energy saver mode it
Between switch over, wherein, under normal mode transmitting end equipment transmitting picture energy consumption be more than energy saver mode occur picture energy consumption.
It solves the problems, such as that video transmission equipment power-save operation is complicated, and then makes the video transmission equipment power-save operation more flexible
Effect.
The energy saver includes processor and memory, above-mentioned acquiring unit, the first switch unit etc. and is used as program
Unit stores in memory, performs above procedure unit stored in memory by processor to realize corresponding function.
Comprising kernel in processor, gone in memory to transfer corresponding program unit by kernel.Kernel can set one
Or more, make the video transmission equipment power-save operation more flexible by adjusting kernel parameter.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes at least one deposit
Store up chip.
An embodiment of the present invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
The existing power-economizing method.
An embodiment of the present invention provides a kind of processor, the processor is used for operation program, wherein, described program operation
Power-economizing method described in Shi Zhihang.
An embodiment of the present invention provides a kind of equipment, equipment includes processor, memory and storage on a memory and can
The program run on a processor, processor realize following steps when performing program：Transmitting end equipment obtains electricity, wherein, electricity
Amount includes at least one of：The first current electricity of transmitting end equipment, the second current electricity of receiving device, transmitting
End equipment is used to the picture of equipment connected to it being sent to receiving device, and receiving device is used for will be from transmitting terminal
Picture is shown on the display device；Transmitting end equipment is determined whether according at least in electricity between normal mode and energy saver mode
It switches over, wherein, the energy consumption of transmitting end equipment transmitting picture is more than the energy consumption that picture occurs for energy saver mode under normal mode.This
Equipment in text can be server, PC, PAD, mobile phone etc..
It is first when being performed on data processing equipment, being adapted for carrying out present invention also provides a kind of computer program product
The program of beginningization there are as below methods step：Transmitting end equipment obtains electricity, wherein, electricity includes at least one of：Transmitting terminal
The first current electricity of equipment, the second current electricity of receiving device, transmitting end equipment are used to set connected to it
Standby picture is sent to receiving device, and receiving device is used to show on the display device from the picture of transmitting terminal；Hair
End equipment is penetrated to determine whether to switch between normal mode and energy saver mode according at least in electricity, wherein, normal mode
The energy consumption of lower transmitting end equipment transmitting picture is more than the energy consumption that picture occurs for energy saver mode.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the application
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the application
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only memory (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.It defines, calculates according to herein
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of elements are not only including those elements, but also wrap
Include other elements that are not explicitly listed or further include for this process, method, commodity or equipment it is intrinsic will
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
Also there are other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or the embodiment in terms of combining software and hardware can be used in the application
Form.It is deposited moreover, the application can be used to can use in one or more computers for wherein including computer usable program code
The shape for the computer program product that storage media is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
It these are only embodiments herein, be not limited to the application.To those skilled in the art,
The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent substitution,
Improve etc., it should be included within the scope of claims hereof.
Claims (12)
1. a kind of power-economizing method, which is characterized in that including：
Transmitting end equipment obtains electricity, wherein, the electricity includes at least one of：Current the of the transmitting end equipment
The second current electricity of one electricity, receiving device, the transmitting end equipment are used to send out in the picture of equipment connected to it
The receiving device is given, the receiving device is used to show on the display device from the picture of the transmitting terminal；
The transmitting end equipment determines whether to switch between normal mode and energy saver mode according at least in the electricity,
Wherein, the transmitting end equipment emits the energy consumption of the picture more than the energy saver mode generation picture under the normal mode
The energy consumption in face.
2. according to the method described in claim 1, it is characterized in that, the transmitting end equipment determines whether according to the electricity
Switched between the normal mode and the energy saver mode including：
The transmitting end equipment is less than first threshold in first electricity and/or second electricity is less than the feelings of second threshold
Under condition, the normal mode is switched to the energy saver mode by the transmitting end equipment, wherein, the first threshold and described the
Two threshold values are identical or different.
3. according to the method described in claim 1, it is characterized in that, the transmitting end equipment determines whether according to the electricity
Switched between the normal mode and the energy saver mode including：
The transmitting end equipment is less than the 3rd threshold value in first electricity and/or second electricity is less than the feelings of the 4th threshold value
Under condition, prompt message is sent, wherein, the prompt message is used to that the normal mode to be prompted to switch to the energy saver mode；
The transmitting end equipment is after the response for receiving the prompt message instructs, according to the instruction in the response instruction
Determine whether the normal mode switching to the energy saver mode, wherein, the 3rd threshold value is identical with the 4th threshold value
It is or different.
4. according to the method described in claim 3, it is characterized in that, the method further includes：
The transmitting end equipment does not receive the feelings of the response instruction in the scheduled duration after the prompt message of transmission
Under condition, the normal mode is switched into the energy saver mode, wherein, the scheduled duration is carried in the prompt message,
The scheduled duration is shown in by the receiving device on the display device.
5. method according to any one of claim 1 to 4, which is characterized in that the method further includes：
Input equipment input switching command of the transmitting end equipment on the transmitting end equipment and/or the receiving device
In the case of, the transmitting end equipment carries out the switching between the normal mode and the energy saver mode.
6. method according to any one of claim 1 to 4, which is characterized in that under the normal mode, the transmitting terminal
Send colour picture；Under the energy saver mode, the transmitting terminal sends gray scale picture.
7. according to the method described in claim 6, it is characterized in that, the method further includes：
The transmitting end equipment obtains the accounting of the pixel of the gray scale in the picture；
In the case where the accounting is more than default accounting threshold value, the transmitting end equipment switches to the energy saver mode.
8. according to the method described in claim 1, it is characterized in that,
Under the normal mode, tri- components of Y, U, V are carried out coding transmission, the receiving device by the transmitting end equipment
It is shown after decoding with coloured image,
Under the energy saver mode, Y-component is only carried out coding transmission by the sending ending equipment, after the receiving device decoding
The image of displaying is gray level image.
9. a kind of energy saver, which is characterized in that including：
Acquiring unit, for obtaining electricity by transmitting end equipment, wherein, the electricity includes at least one of：The hair
The first current electricity, the second current electricity of receiving device of end equipment are penetrated, the transmitting end equipment is used for will be with it
The picture of the equipment of connection is sent to the receiving device, and the receiving device is used for will the picture from the transmitting terminal
Display is on the display device；
First switch unit, for pass through the transmitting end equipment according at least to determining whether in normal mode in the electricity and
It is switched between energy saver mode, wherein, the energy consumption of the transmitting end equipment transmitting picture is more than under the normal mode
The energy consumption of the picture occurs for the energy saver mode.
10. device according to claim 9, which is characterized in that first switch unit is used for through the transmitting terminal
Equipment is in the case where first electricity is less than first threshold and/or second electricity is less than second threshold, the transmitting
The normal mode is switched to the energy saver mode by end equipment, wherein, the first threshold it is identical with the second threshold or
It is different.
11. device according to claim 9, which is characterized in that first switch unit is used for：
In the case where first electricity is less than the 3rd threshold value and/or second electricity is less than the 4th threshold value, by described
Transmitting end equipment sends prompt message, wherein, the prompt message is used to that the normal mode to be prompted to switch to the energy saving mould
Formula；
After the response for receiving the prompt message instructs, by the transmitting end equipment according in the response instruction
It indicates to determine whether the normal mode switching to the energy saver mode, wherein, the 3rd threshold value and the 4th threshold value
It is identical or different.
12. according to the devices described in claim 11, which is characterized in that described device further includes：
Second switch unit, for not received in the scheduled duration after the prompt message of the transmitting end equipment in transmission
In the case of the response instruction, the normal mode is switched into the energy saver mode, wherein, it is taken in the prompt message
With the scheduled duration, the scheduled duration is shown in by the receiving device on the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193123.1A CN108111915A (en) | 2017-11-24 | 2017-11-24 | Power-economizing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193123.1A CN108111915A (en) | 2017-11-24 | 2017-11-24 | Power-economizing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108111915A true CN108111915A (en) | 2018-06-01 |
Family
ID=62207011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193123.1A Pending CN108111915A (en) | 2017-11-24 | 2017-11-24 | Power-economizing method and device |
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| Country | Link |
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| CN (1) | CN108111915A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111669717A (en) * | 2020-05-08 | 2020-09-15 | 广州微算互联信息技术有限公司 | Cloud mobile phone data sending method, computer device and storage medium |
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