CN105376645A - Set-top box and power consumption reduction method - Google Patents
Set-top box and power consumption reduction method Download PDFInfo
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- CN105376645A CN105376645A CN201410421083.1A CN201410421083A CN105376645A CN 105376645 A CN105376645 A CN 105376645A CN 201410421083 A CN201410421083 A CN 201410421083A CN 105376645 A CN105376645 A CN 105376645A
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- top box
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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
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- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a power consumption reduction method for a set-top box and the set-top box. The method comprises steps: when the set-top box is in a normal working mode, whether a light sleep signal is received is detected; when the light sleep signal is detected to be received, a preset processing module corresponding to N external devices is closed to enable the set-top box to be in a light sleep working mode, wherein N is no smaller than 1; when the set-top box is in the light sleep working mode, whether a quick wakeup signal is received is detected; and when the quick wakeup signal is detected to be received, the preset processing module corresponding to the N external devices is started to enable the set-top box to be in a normal working mode.
Description
Technical field
The present invention relates to set-top box technique, the dynamic management technology of set-top box power consumption, particularly relate to a kind of method of Set Top Box and reduction power consumption thereof.
Background technology
Reduce Set Top Box (STB, SetTopBox) power consumption difficulty in numerous service class equipment is larger, be not because Set Top Box itself does not realize energy-efficient by appropriate Power Management Design and power management techniques, but because set-top box service service provider is in order to meet the business demand of client, such as, instant broadcasting is film, the electronic program guides that upgrades in time, look facility etc. immediately of starting shooting as required, causes Set Top Box power consumption under start or off-mode all substantially identical.
Under regular situation, the dynamic power consumption power management policy of the central processing unit (CPU, CentralProcessingUnit) of Set Top Box mainly contains following two kinds of implementations:
1) clock frequency by changing system realizes the reduction of power consumption;
2) by controlling device controller, the switch being called for short peripheral control unit realizes the reduction of power consumption.
A lot of embedded type CPU all has the power mode reducing power consumption, and the most frequently used is vacant working pattern.Now, CPU core instruction execution part is closed, and all external equipments, be called for short peripheral hardware and interrupt signal still in running order.Because power consumption when idle pulley performs instruction than CPU is much smaller, can at any time, as long as systems axiol-ogy is all in blocked state to all threads, such as etc. to be interrupted, event or timing, can be placed in vacant working pattern by CPU.Any interruption, such as CPU can wake up by touchscreen events, the event etc. that pushes button from vacant working pattern, then continues run time version.If event can not be directly connected to external interrupt, also can pass through system timer periodic wakeup CPU, as long as such as wait for an event and know that event can detect after occurring in 10ms, I/Oms timer can be started, CPU is placed in idle pulley.The state of event all will be checked during each process Interruption, if the state of event does not change, returning to idle mode at once.
Although formulated and implemented multinomial voluntary efficiency specification at present, all also successfully do not solve the problem of Set Top Box high power consumption.
Summary of the invention
For solving the problems of the technologies described above, embodiments providing a kind of method of Set Top Box and reduction power consumption thereof, effectively can reduce the power consumption of Set Top Box, and meet the basic business demand of Set Top Box.
The technical scheme of the embodiment of the present invention is achieved in that
Set Top Box reduces a method for power consumption, and described method comprises:
When Set Top Box is in normal mode of operation, detect whether receive hypophypnosis signal;
When detect receive described hypophypnosis signal time, close the processing module corresponding to N number of external equipment that pre-sets, make described Set Top Box be in hypophypnosis mode of operation; Wherein, N >=1;
When described Set Top Box is in hypophypnosis mode of operation, detect whether receive fast wake-up signal;
When detect receive described fast wake-up signal time, open the processing module corresponding to described N number of external equipment that pre-sets, make described Set Top Box be in normal mode of operation.
Preferably, described method also comprises:
When described Set Top Box is in described normal mode of operation or described hypophypnosis mode of operation, detect whether receive off signal;
When detect receive described off signal time, close the processing module corresponding to each external equipment of described Set Top Box, make described Set Top Box be in shutdown mode.
Preferably, described method also comprises:
When described Set Top Box is in hypophypnosis mode of operation, obtains for the processing module corresponding to the described N number of external equipment after closedown and wake lock up;
When the described lock that wakes up is released, and detect when receiving deep sleep signal, control described Set Top Box and be in deep sleep.
Preferably, described method also comprises:
When detect receive described hypophypnosis signal time, open the processing module corresponding to M external equipment that pre-sets; Wherein, M >=1;
The power consumption of the processing module corresponding to a described M external equipment is less than the power consumption of the processing module corresponding to described N number of external equipment.
Preferably, the processing module corresponding to described N number of external equipment at least comprises one of following: HDMI (High Definition Multimedia Interface) HDMI module, component module, Composite Video Baseband Signal CVBS module, Serial Advanced Technology Attachment SATA module, general-purpose serial bus USB module;
Processing module corresponding to a described M external equipment at least comprises one of following: scanning safe digital SD card module, broadcast playback module, local music playing module, electronic program guides update module.
A kind of Set Top Box, described Set Top Box comprises:
First detecting unit, for when Set Top Box is in normal mode of operation, detects whether receive hypophypnosis signal;
First closing unit, for when detect receive described hypophypnosis signal time, close the processing module corresponding to N number of external equipment that pre-sets, make described Set Top Box be in hypophypnosis mode of operation; Wherein, N >=1;
Second detecting unit, for when described Set Top Box is in hypophypnosis mode of operation, detects whether receive fast wake-up signal;
Wakeup unit, for when detect receive described fast wake-up signal time, open the processing module corresponding to described N number of external equipment that pre-sets, make described Set Top Box be in normal mode of operation.
Preferably, described Set Top Box also comprises:
3rd detecting unit, during for being in described normal mode of operation or described hypophypnosis mode of operation when described Set Top Box, detects whether receive off signal;
Second closing unit, for when detect receive described off signal time, close the processing module corresponding to each external equipment of described Set Top Box, make described Set Top Box be in shutdown mode.
Preferably, described Set Top Box also comprises:
Acquiring unit, for when described Set Top Box is in hypophypnosis mode of operation, obtains for the processing module corresponding to the described N number of external equipment after closedown and wakes lock up;
Control unit, for when described in wake lock up and be released, and detect when receiving deep sleep signal, control described Set Top Box and be in deep sleep.
Preferably, described Set Top Box also comprises:
Open unit, for when detect receive described hypophypnosis signal time, the processing module corresponding to M external equipment that pre-sets of unlatching; Wherein, M >=1;
The power consumption of the processing module corresponding to a described M external equipment is less than the power consumption of the processing module corresponding to described N number of external equipment.
Preferably, the processing module corresponding to described N number of external equipment at least comprises one of following: HDMI (High Definition Multimedia Interface) HDMI module, component module, Composite Video Baseband Signal CVBS module, Serial Advanced Technology Attachment SATA module, general-purpose serial bus USB module;
Processing module corresponding to a described M external equipment at least comprises one of following: scanning safe digital SD card module, broadcast playback module, local music playing module, electronic program guides update module.
The technical scheme of the embodiment of the present invention proposes a kind of new Set Top Box sleep mechanism, namely in normal mode of operation and dormancy mode of operation, is also introduce hypophypnosis mode of operation in deep sleep mode of operation.Set Top Box, when hypophypnosis mode of operation, closes the peripheral hardware processing module of several the high power consumptions pre-set by user, such as relevant to the display translation of television set module, but retains the running status of other necessary peripheral hardwares of Set Top Box.So, can effectively solve while user obtains Set Top Box partial service, such as listen to music or broadcast program, renewal electric program menu (EPG, ElectronicProgramGuide), TV programme is carried up and down, the power consumption of reduction system, also solves the problem that Set Top Box can not listen to music and broadcast under deep sleep mode of operation simultaneously.
And, when Set Top Box is in hypophypnosis mode of operation, if receive fast wake-up signal, then can open the peripheral module of the high power consumption be under closed condition at once, normal mode of operation is in make Set Top Box, system does not need to restart and initialization, and the speed waking up to normal mode of operation also will be accelerated, and improve the experience of user.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for the Set Top Box reduction power consumption of the embodiment of the present invention one;
Fig. 2 is the schematic flow sheet of the method for the Set Top Box reduction power consumption of the embodiment of the present invention two;
Fig. 3 is the schematic flow sheet of the method for the Set Top Box reduction power consumption of the embodiment of the present invention three;
Fig. 4 is the structure composition schematic diagram of the Set Top Box of the embodiment of the present invention.
Embodiment
In order to feature and the technology contents of the embodiment of the present invention more at large can be understood, be described in detail below in conjunction with the realization of accompanying drawing to the embodiment of the present invention, the use of appended accompanying drawing explanation only for reference, be not used for limiting the embodiment of the present invention.
Set Top Box is the equipment connecting television set and outside source, and the digital signal of compression can be changed into television content by him, and shows on a television set.Here, signal can from wire cable, satellite antenna, broadband network and terrestrial broadcasting.Except the image that the content that Set Top Box receives can provide except simulated television, sound, can also data content be received, comprise electronic program guides, internet webpage, captions etc.
Set Top Box is that peripheral hardware provides various interface controller, such as twin wire universal serial bus (I2C, InterIntegratedCircuit), built-in audio bus (I2S, InterICSound), HDMI (High Definition Multimedia Interface) (HDMI, HighDefinitionMultimediaInterface), flasher (Flash), timer (Timer), universal asynchronous receiving-transmitting transmitter (UART, UniversalAsynchronousReceiver/Transmitter), Serial Peripheral Interface (SPI) (SPI, SerialPeripheralInterface), USB (USB, UniversalSerialBus), Serial Advanced Technology Attachment (SATA, SerialAdvancedTechnologyAttachment) etc., generally, these controllers can not all be used in an event, when saving power consumption as far as possible, the peripheral control unit that business needed for some and user is irrelevant is closed by the embodiment of the present invention, to reduce its power consumption.
The CPU of Set Top Box is more much bigger than the power consumed when deep sleep when full speed running, therefore, the embodiment of the present invention is intended to make the time of the normal mode of operation of CPU few more than the time of deep sleep mode of operation or hypophypnosis mode of operation.Based on this, CPU can be made in deep sleep mode of operation or hypophypnosis mode of operation, then to wake CPU up by corresponding interruption and return to normal mode of operation, with the event of processing response in many places as far as possible by setting.
Fig. 1 is the schematic flow sheet of the method for the Set Top Box reduction power consumption of the embodiment of the present invention one, and the method that the Set Top Box in this example reduces power consumption is applied in set-top box device, and as shown in Figure 1, the method that described Set Top Box reduces power consumption comprises the following steps:
Step 101: when Set Top Box is in normal mode of operation, detects whether receive hypophypnosis signal.
In the embodiment of the present invention, when Set Top Box is in normal mode of operation, user can obtain the business such as audiovisual entertainment, and image output relates to a large amount of data-movings, and CPU is in a kind of comparatively fully loaded mode of operation.Now, the CPU full speed running of Set Top Box, the various interface controllers provided for peripheral hardware are all in opening, and the power consumption of Set Top Box is maximum.Because the embodiment of the present invention is intended to the operating time of reducing CPU full speed running, if user loses interest in video frequency program, and time only interested in image and sound program, then can receive hypophypnosis signal by button or timing control information trigger unit top box.
Step 102: when detect receive described hypophypnosis signal time, close the processing module corresponding to N number of external equipment that pre-sets, make described Set Top Box be in hypophypnosis mode of operation.
Wherein, N >=1.
In the embodiment of the present invention, when Set Top Box is in hypophypnosis mode of operation, the peripheral hardware processing module closedown that power consumption is higher, such as relevant with display peripheral module: the power consumption peripheral modules such as HDMI exports, component, CVBS, SATA, USB; Now, system is still in a kind of operational mode of low-power consumption, under this operational mode, can carry out the process of general task, such as scan SD card file, play broadcasting station and local music, background update electronic program guides etc., to meet the basic entertainment services such as user's listening to audio data.
In the embodiment of the present invention, when not needing video frequency output, user can trigger hypophypnosis signal, after Set Top Box receives the triggering of hypophypnosis signal, close the processing module corresponding to N number of peripheral hardware pre-set, so, the power consumption that effectively can improve entire system utilizes level, has application value to green Set Top Box.
Preferably, described method also comprises:
When described Set Top Box is in hypophypnosis mode of operation, obtains for the processing module corresponding to the described N number of external equipment after closedown and wake lock up;
When the described lock that wakes up is released, and detect when receiving deep sleep signal, control described Set Top Box and be in deep sleep.
Here, the peripheral module entering hypophypnosis mode of operation all must obtain and wake lock up, to prevent penetration depth dormancy mode of operation.After the release of this type of peripheral module wakes lock up, system could penetration depth sleep operation mode.Particularly, under Set Top Box is in hypophypnosis mode of operation, what all kernel modules being in hypophypnosis mode of operation all obtained kernel wakes lock up, system can not penetration depth sleep operation mode, also be complete standy operation mode, must etc. all processes of system all release when waking lock up, system just by Opportunity awaiting control for linear order---deep sleep signal, penetration depth sleep operation mode.
Preferably, described method also comprises:
When detect receive described hypophypnosis signal time, open the processing module corresponding to M external equipment that pre-sets; Wherein, M >=1;
The power consumption of the processing module corresponding to a described M external equipment is less than the power consumption of the processing module corresponding to described N number of external equipment.
In such scheme, the processing module corresponding to described N number of external equipment at least comprises one of following: HDMI module, component module, CVBS module, SATA module, USB module;
Processing module corresponding to a described M external equipment at least comprises one of following: scanning SD card module, broadcast playback module, local music playing module, electronic program guides update module.
In the embodiment of the present invention, processing module corresponding to N number of external equipment can be set by user according to the concrete power consumption condition of modules in Set Top Box, and, when Set Top Box is in hypophypnosis mode of operation, the processing module corresponding to M external equipment of unlatching can also be set, to meet basic entertainment requirements, the such as application such as music, broadcast listening.
Preferably, described method also comprises:
When described Set Top Box is in described normal mode of operation or described hypophypnosis mode of operation, detect whether receive off signal;
When detect receive described off signal time, close the processing module corresponding to each external equipment of described Set Top Box, make described Set Top Box be in shutdown mode.
Here, off signal can be triggered by user; When Set Top Box receives off signal or system cut-off, the power supply of thorough shutdown system, and the power supply of each peripheral hardware processing module, now, Set Top Box is in shutdown mode.
When off signal not detected, Set Top Box keeps original normal mode of operation or described hypophypnosis mode of operation.
Step 103: when described Set Top Box is in hypophypnosis mode of operation, detects whether receive fast wake-up signal.
In the embodiment of the present invention, when user wakes a certain concrete application program up, such as browsing page, playing network television (IPTV, InternetProtocolTeleVision) during program, then generate fast wake-up signal, and trigger unit top box switches to normal mode of operation from hypophypnosis mode of operation, see following steps 104.
Step 104: when detect receive described fast wake-up signal time, open the processing module corresponding to described N number of external equipment that pre-sets, make described Set Top Box be in normal mode of operation.
In the embodiment of the present invention, normal mode of operation is corresponding with hypophypnosis mode of operation, under system is in hypophypnosis mode of operation, when receiving fast wake-up signal, the power supply subregion that quick unlatching is relevant to video frequency output, then progressively wakes the output peripheral equipment of closing under hypophypnosis mode of operation up, as HDMI, component and SD export, and system does not need to restart and initialization, accelerate the speed waking up to normal mode of operation.
The technical scheme of the embodiment of the present invention, under the prerequisite reducing set-top box power consumption, meets the entertainment requirements that Set Top Box is basic, proposes the Set Top Box low-power consumption management and controlling tactics of hommization more.
Fig. 2 is the schematic flow sheet of the method for the Set Top Box reduction power consumption of the embodiment of the present invention two, and as shown in Figure 2, the method that described Set Top Box reduces power consumption comprises the following steps:
Step 201: Set Top Box is in normal mode of operation.
Step 202: detect whether receive hypophypnosis signal, when being, performs step 203; Time no, perform step 206.
Here, according to user key-press or timing control information, detect the hypophypnosis signal that user sends.
Step 203: closing television output processing module.
Here, when hypophypnosis signal being detected, the power consumption such as closing television, display processing module.
In the embodiment of the present invention, power consumption processing module can be set by the user according to the concrete power consumption condition of each processing module, reach power consumption and user selects to balance each other, when Set Top Box is in hypophypnosis mode of operation, basic entertainment life range of application can be set, the such as application such as music, broadcast listening, the power consumption levels of system is applied relevant with the low-power consumption that user sets.
In the embodiment of the present invention, the selection of hypophypnosis mode of operation and the processing module corresponding to external equipment is controlled by software systems, under hypophypnosis mode of operation, if there is the hardware processing element not needing CPU to intervene can complete independently, CPU only retains the detecting of necessary network and communications partial function, and CPU can be in and reduce power consumption further.
Step 204: Set Top Box is in hypophypnosis mode of operation.
Step 205: detect whether receive fast wake-up signal, when being, performs step 206; Time no, perform step 204.
Step 206: open TV output processing module, Set Top Box is in normal mode of operation.
Fig. 3 is the schematic flow sheet of the method for the Set Top Box reduction power consumption of the embodiment of the present invention three, and as shown in Figure 3, the method that described Set Top Box reduces power consumption comprises the following steps:
Step 301: Set Top Box is in normal mode of operation or hypophypnosis mode of operation.
Step 302: detect Set Top Box and whether shut down or power-off, when being, performs step 303; Time no, perform step 304.
Step 303: shutdown system power supply and Set Top Box respectively process modular power source, and Set Top Box is in shutdown mode.
Step 304: Set Top Box keeps mode of operation or hypophypnosis mode of operation.
Fig. 4 is the structure composition schematic diagram of the Set Top Box of the embodiment of the present invention, and as shown in Figure 4, described Set Top Box comprises:
First detecting unit 41, for when Set Top Box is in normal mode of operation, detects whether receive hypophypnosis signal;
First closing unit 42, for when detect receive described hypophypnosis signal time, close the processing module corresponding to N number of external equipment that pre-sets, make described Set Top Box be in hypophypnosis mode of operation; Wherein, N >=1;
Second detecting unit 43, for when described Set Top Box is in hypophypnosis mode of operation, detects whether receive fast wake-up signal;
Wakeup unit 44, for when detect receive described fast wake-up signal time, open the processing module corresponding to described N number of external equipment that pre-sets, make described Set Top Box be in normal mode of operation.
Preferably, described Set Top Box also comprises:
3rd detecting unit 45, during for being in described normal mode of operation or described hypophypnosis mode of operation when described Set Top Box, detects whether receive off signal;
Second closing unit 46, for when detect receive described off signal time, close the processing module corresponding to each external equipment of described Set Top Box, make described Set Top Box be in shutdown mode.
Preferably, described Set Top Box also comprises:
Acquiring unit 47, for when described Set Top Box is in hypophypnosis mode of operation, obtains for the processing module corresponding to the described N number of external equipment after closedown and wakes lock up;
Control unit 48, for when described in wake lock up and be released, and detect when receiving deep sleep signal, control described Set Top Box and be in deep sleep.
Preferably, described Set Top Box also comprises:
Open unit 49, for when detect receive described hypophypnosis signal time, the processing module corresponding to M external equipment that pre-sets of unlatching; Wherein, M >=1;
The power consumption of the processing module corresponding to a described M external equipment is less than the power consumption of the processing module corresponding to described N number of external equipment.
In such scheme, the processing module corresponding to described N number of external equipment at least comprises one of following: HDMI module, component module, CVBS module, SATA module, USB module;
Processing module corresponding to a described M external equipment at least comprises one of following: scanning SD card module, broadcast playback module, local music playing module, electronic program guides update module.
In practical application, the first detecting unit 41, first closing unit 42, second detecting unit 43, wakeup unit 44 and the 3rd detecting unit 45, second closing unit 46 in described Set Top Box, acquiring unit 47, control unit 48, open unit 49 can by the central processing unit (CPU in Set Top Box, or digital signal processor (DSP CentralProcessingUnit), DigitalSignalProcessor) or programmable gate array (FPGA, Field-ProgrammableGateArray) realize.
It will be appreciated by those skilled in the art that the practical function of each unit in the Set Top Box shown in Fig. 4 can refer to aforementioned Set Top Box and reduces the associated description of the method for power consumption and understand.The function of each unit in the Set Top Box shown in Fig. 4 realizes by the program run on processor, also realizes by concrete logical circuit.
Between technical scheme described in the embodiment of the present invention, when not conflicting, can combination in any.
In several embodiment provided by the present invention, should be understood that, disclosed method and smart machine, can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each part or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in second processing unit, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.
Claims (10)
1. Set Top Box reduces a method for power consumption, and it is characterized in that, described method comprises:
When Set Top Box is in normal mode of operation, detect whether receive hypophypnosis signal;
When detect receive described hypophypnosis signal time, close the processing module corresponding to N number of external equipment that pre-sets, make described Set Top Box be in hypophypnosis mode of operation; Wherein, N >=1;
When described Set Top Box is in hypophypnosis mode of operation, detect whether receive fast wake-up signal;
When detect receive described fast wake-up signal time, open the processing module corresponding to described N number of external equipment that pre-sets, make described Set Top Box be in normal mode of operation.
2. Set Top Box according to claim 1 reduces the method for power consumption, and it is characterized in that, described method also comprises:
When described Set Top Box is in described normal mode of operation or described hypophypnosis mode of operation, detect whether receive off signal;
When detect receive described off signal time, close the processing module corresponding to each external equipment of described Set Top Box, make described Set Top Box be in shutdown mode.
3. Set Top Box according to claim 1 reduces the method for power consumption, and it is characterized in that, described method also comprises:
When described Set Top Box is in hypophypnosis mode of operation, obtains for the processing module corresponding to the described N number of external equipment after closedown and wake lock up;
When the described lock that wakes up is released, and detect when receiving deep sleep signal, control described Set Top Box and be in deep sleep.
4. Set Top Box according to claim 1 reduces the method for power consumption, and it is characterized in that, described method also comprises:
When detect receive described hypophypnosis signal time, open the processing module corresponding to M external equipment that pre-sets; Wherein, M >=1;
The power consumption of the processing module corresponding to a described M external equipment is less than the power consumption of the processing module corresponding to described N number of external equipment.
5. Set Top Box according to claim 4 reduces the method for power consumption, it is characterized in that,
Processing module corresponding to described N number of external equipment at least comprises one of following: HDMI (High Definition Multimedia Interface) HDMI module, component module, Composite Video Baseband Signal CVBS module, Serial Advanced Technology Attachment SATA module, general-purpose serial bus USB module;
Processing module corresponding to a described M external equipment at least comprises one of following: scanning safe digital SD card module, broadcast playback module, local music playing module, electronic program guides update module.
6. a Set Top Box, is characterized in that, described Set Top Box comprises:
First detecting unit, for when Set Top Box is in normal mode of operation, detects whether receive hypophypnosis signal;
First closing unit, for when detect receive described hypophypnosis signal time, close the processing module corresponding to N number of external equipment that pre-sets, make described Set Top Box be in hypophypnosis mode of operation; Wherein, N >=1;
Second detecting unit, for when described Set Top Box is in hypophypnosis mode of operation, detects whether receive fast wake-up signal;
Wakeup unit, for when detect receive described fast wake-up signal time, open the processing module corresponding to described N number of external equipment that pre-sets, make described Set Top Box be in normal mode of operation.
7. Set Top Box according to claim 6, is characterized in that, described Set Top Box also comprises:
3rd detecting unit, during for being in described normal mode of operation or described hypophypnosis mode of operation when described Set Top Box, detects whether receive off signal;
Second closing unit, for when detect receive described off signal time, close the processing module corresponding to each external equipment of described Set Top Box, make described Set Top Box be in shutdown mode.
8. Set Top Box according to claim 6, is characterized in that, described Set Top Box also comprises:
Acquiring unit, for when described Set Top Box is in hypophypnosis mode of operation, obtains for the processing module corresponding to the described N number of external equipment after closedown and wakes lock up;
Control unit, for when described in wake lock up and be released, and detect when receiving deep sleep signal, control described Set Top Box and be in deep sleep.
9. Set Top Box according to claim 6, is characterized in that, described Set Top Box also comprises:
Open unit, for when detect receive described hypophypnosis signal time, the processing module corresponding to M external equipment that pre-sets of unlatching; Wherein, M >=1;
The power consumption of the processing module corresponding to a described M external equipment is less than the power consumption of the processing module corresponding to described N number of external equipment.
10. Set Top Box according to claim 9, is characterized in that,
Processing module corresponding to described N number of external equipment at least comprises one of following: HDMI (High Definition Multimedia Interface) HDMI module, component module, Composite Video Baseband Signal CVBS module, Serial Advanced Technology Attachment SATA module, general-purpose serial bus USB module;
Processing module corresponding to a described M external equipment at least comprises one of following: scanning safe digital SD card module, broadcast playback module, local music playing module, electronic program guides update module.
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|---|---|---|---|
| CN201410421083.1A CN105376645A (en) | 2014-08-25 | 2014-08-25 | Set-top box and power consumption reduction method |
| PCT/CN2015/078921 WO2016029717A1 (en) | 2014-08-25 | 2015-05-14 | Set top box and power consumption reduction method therefor and computer storage medium |
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| CN201410421083.1A CN105376645A (en) | 2014-08-25 | 2014-08-25 | Set-top box and power consumption reduction method |
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| CN105376645A true CN105376645A (en) | 2016-03-02 |
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| WO2016202067A1 (en) * | 2015-06-16 | 2016-12-22 | 中兴通讯股份有限公司 | Set top box operation method and set top box |
| CN106331864A (en) * | 2016-09-06 | 2017-01-11 | 深圳创维数字技术有限公司 | Method and device for forced standby for set-top box |
| CN107277907A (en) * | 2017-07-31 | 2017-10-20 | 努比亚技术有限公司 | Method for controlling mobile terminal, mobile terminal and computer-readable recording medium |
| CN111050216A (en) * | 2019-12-31 | 2020-04-21 | 深圳创维数字技术有限公司 | Energy-saving method, equipment and storage medium for set top box sound mode |
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| CN112331132A (en) * | 2020-08-21 | 2021-02-05 | 浙江宇视科技有限公司 | Method and device for adjusting power consumption of display control system |
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| WO2016029717A1 (en) | 2016-03-03 |
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