CN103648026A - Power-on-mode-selectable television apparatus and method - Google Patents
Power-on-mode-selectable television apparatus and method Download PDFInfo
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- CN103648026A CN103648026A CN201310637627.3A CN201310637627A CN103648026A CN 103648026 A CN103648026 A CN 103648026A CN 201310637627 A CN201310637627 A CN 201310637627A CN 103648026 A CN103648026 A CN 103648026A
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Abstract
The invention provides a power-on-mode-selectable television apparatus comprising a power supply module, a CPU module and a power supply management module which is coupled between the output end of the power supply module and the CPU module. The CPU module, based on a received power-on instruction, obtains a power-on mode corresponding to the power-on instruction and generates a control instruction; and the power supply management module, based on the control instruction, controls the power supply module to supply power to a work module corresponding to the power-on mode. The power supply module of the television is controlled to supply power to parts of started work modules and not to supply power to other work modules through the selection of the power-on modes, so that the work module corresponding to the power-on mode can be guaranteed to work normally, electric energy consumed by other work modules can also be saved, the case of electricity consumption waste of the television apparatus is prevented, power consumption is meanwhile reduced, and experience effect is improved.
Description
Technical field
The present invention relates to intelligent television technical field, relate in particular to a kind of television equipment and method of selecting power on mode.
Background technology
At present television set more and more wide influence people's life, along with the appearance of intelligent television, people start to rely on television set and solve a lot of problems in daily life.Intelligent television, except providing TV programme as traditional tv, can also be realized the customization program request of TV programme, watches film, played songs and interactive entertainment.
In order to allow user experience better visual effect, producer also does the screen size of intelligent television larger and larger.But along with the increase of screen, its power consumption is also increasing sharply, especially, when user does not need screen work, screen is always glittering is all the very large wasting of resources to energy and electric weight in system.
Therefore, how to avoid the glittering wasting of resources to television equipment of screen to become our problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of television equipment and method of selecting power on mode, can open by the some work module of selecting battery saving mode to control TV, thereby save power reduces power consumption.
For achieving the above object, the invention provides technical scheme as follows:
Select a television equipment for power on mode, comprise power module, CPU module, also comprise that one is coupled in the power management module between power module outlet and CPU module;
CPU module obtains power on mode corresponding to start-up command according to the start-up command receiving, and produces control command;
According to control command, power management module is controlled power module to operational module power supply corresponding to power on mode.
From above technical scheme, the present invention realizes the some work module for power supply to opening by the power module of selecting power on mode to control TV, and other operational modules are not powered.Therefore, both guaranteed that operational module corresponding to power on mode can normally work, and can save again the electric energy that other operational modules consume, thereby avoided the phenomenon of the electricity consumption waste of television equipment, also reduced power consumption, improved experience effect simultaneously.
Accompanying drawing explanation
Fig. 1-1st, a kind of structure chart of selecting the television equipment of power on mode of the present invention;
Fig. 1-2 is the schematic diagram at model selection interface in the embodiment of the present invention;
Fig. 2-1st, a kind of structural representation of selecting power on mode television equipment in the embodiment of the present invention;
Fig. 2-2nd, the another kind of structural representation that can select power on mode television equipment in the embodiment of the present invention;
Fig. 2-3rd, in the embodiment of the present invention, another can select the structural representation of power on mode television equipment;
Fig. 3 is another structural representation that can select the television equipment of power on mode in the embodiment of the present invention;
Fig. 4 is a kind of process chart of selecting the method for power on mode of the present invention;
Fig. 5 is a kind of process chart of selecting the method for power on mode in the embodiment of the present invention.
Embodiment
The present invention realizes splitting by the power module of selecting power on mode to control TV and opens some work module for power supply corresponding to power on mode, and other incoherent operational modules are not powered, and therefore saves intelligent television power consumption, reduces power consumption.For further illustrating the present invention, provide the following example:
Embodiment mono-
Please refer to Fig. 1-1, is a kind of structure chart of selecting the television equipment of power on mode of the present invention.Comprise power module 11, central processor CPU module 12, television equipment also comprises that one is coupled in the power management module 13 between power module outlet and CPU module 12.Power management module 13 outputs connect CPU module 12 and each operational module, and the control command producing according to CPU module 12 is controlled power module 11 to CPU module 12 and operational module 14 power supplies corresponding to each mode of operation.
Because the type of modules of working in television equipment is various, conventionally from function, realize and dividing, for example, if will realize video playback, need first by video processing module, vision signal to be carried out to encoding and decoding processing, then result is transferred to display module displaying video; If realize audio frequency, play, need first by audio processing modules, encoding/decoding audio signal to be processed, then result is transferred to audio playing module audio plays; If realize monitoring, need to carry out video capture by video capture module, and shooting results is gone to compress and deposited in memory through video processing module; If the download function of realization, will connect Cloud Server by network connecting module, from the download address of appointment by resource downloading to local memory; Also has some systems conventional module in service, if the operational modules such as memory, real-time clock RTC are to open with system initialization, without controlling to its power supply separately.In the present embodiment, cannot carry out detailed enumerating, the module that therefore this type of is realized to appointed function for carrying out concrete operations is referred to as operational module.
When user wants to turn on TV under certain power on mode, can first press the power button of TV, TV will be powered, and namely power module 11 has powered on, but CPU module 12 do not power on, and now TV is in holding state.Then, user can pin specified button corresponding to this power on mode or key combination, does not first let go, then presses starting key, and now power module will give CPU module 12 power supplies, and then makes its initialization, until see after TV initialization completes and letting go.Due to specified button corresponding to above-mentioned power on mode or these buttons in key combination, the pin in control circuit is all connected with CPU module 12, after 12 initialization of CPU module, will read the variation that current potential that these button pins send is drawn high or dragged down, and CPU module 12 can think that the variation of this high electronegative potential is just equivalent to the start-up command that user sends.
When CPU module 12 receives after start-up command, obtain power on mode corresponding in start-up command and produce control command, control valve human hair combing waste by CPU module 12 send corresponding control command to power management module 13, and power management module 13 is controlled power module 11 to operational module corresponding in start-up command 14 power supplies after receiving control command.After operational module 14 is powered, initialization enters operating state voluntarily.
General power on mode is two kinds, i.e. general mode and battery saving mode.General mode is that each operational module is all opened; And battery saving mode refers to an operational module for opening section appointment.Battery saving mode is generally the pattern that designer sets, and by default battery saving mode with and corresponding start-up command before TV dispatches from the factory, be kept in advance in the memory of television equipment, sort memory is nonvolatile memory normally.
Battery saving mode is also realized setting according to function conventionally.The division rule of corresponding above-mentioned operational module for example, battery saving mode also can be divided into, without video display modes, absence of audio play mode, monitoring mode and downloading mode.Wherein, without video display modes, be other operational modules power supplies except video processing module and display module of 11 pairs of power modules; Absence of audio play mode is other operational modules power supplies except audio processing modules and audio playing module of 11 pairs of power modules; Monitoring mode is 11 pairs of video capture modules of power module and video processing module power supply, and other operational modules are not powered; Downloading mode is 11 pairs of network connecting module power supplies of power module, and other operational modules are not powered.
With respect to prior art, the present invention operates by the start of selecting power on mode to control TV, makes operational module 14 power supplies under 11 pairs of corresponding mode of operations of power module, and opens corresponding operational module, therefore saves TV power consumption, reduces power consumption.
In order further to improve experience effect, battery saving mode of the present invention can also be taked self-defined setting in a preferred embodiment.User selects this option of self-defined battery saving mode in can menu being set in the system of TV, and it selects interface can be appearance as shown in Figure 1-2.In the schematic diagram of selecting at this interface, can obviously see the classification of battery saving mode, as without video display modes, absence of audio play mode, monitoring mode and downloading mode, and key combination corresponding to each pattern start-up command.Wherein, battery saving mode and corresponding key combination cited in Fig. 1-2 all can be changed, and in the present embodiment, just for illustrating, do not limit the key combination that user selects other.User can be wherein in submenu in the option of cited battery saving mode by " up/down selections " button and " determining " button, select the battery saving mode of an applicable own demand.
What suppose user's selection is without video display modes, CPU can get the pattern that user selects, and study is to corresponding button or the key combination of start-up command under this pattern, and be stored in the nonvolatile memory of television equipment without video display modes and button or key combination above-mentioned.Because nonvolatile memory still can save data under off-mode, when starting shooting next time, CPU module is received after start-up command, just can in nonvolatile memory, find out power on mode corresponding to this start-up command and corresponding control command.
Compared with prior art, the present invention can self-defined power on mode, and simple to operate, practical.
Embodiment bis-
Because the present invention is mainly for solving the large problem of video screen power consumption, so the battery saving mode that we preferably introduce is without video display modes.It realizes as described below.
Please refer to Fig. 2-1, it is a kind of structural representation of selecting the television equipment of power on mode in the embodiment of the present invention, comprise power module 211, CPU module 212, the power management module 213 wherein coupling between the power output end of power module 211 and CPU module, this power management module 213 is connected with the power output end of power module 211, is also connected with the control pin of CPU module.This power management module 213 enables to the output pin of the power module of operational module power supply according to the control command of CPU module.This power management module is actually one group of switch control unit, and each switch pin connects different operational modules, and the control command that power management module 213 sends according to CPU module 212 enables power module 211 to the output pin of operational module power supply.The output voltage of power module 211 just can send to corresponding operational module, thereby makes it can initialization.
When the power on mode of television equipment is general mode, start is divided into two kinds, and a kind of is that directly start is to start shooting after television equipment power-off, and another kind is the start under holding state.For direct start, receive after start-up command, power module 211 gives CPU module 212 power supplies, meeting auto-initiation system after CPU module 212 powers on, then the control valve human hair combing waste by CPU module 212 send corresponding control command to this power management module 213, and this power management module 213 is controlled power module 211 to all working module for power supply after receiving control command.After operational module is powered, initialization enters operating state voluntarily.
And start under holding state, because CPU module 212 does not now power on, is wanted first come sending controling instruction to go to open CPU module by microprocessor (MCU) control module 214.Because the input of standby voltage (STB) and the standby voltage STB output of power module of MCU control module 214 is connected, even under holding state, MCU control module 214 still can normally be worked.
Therefore, when MCU control module 214 receives after start-up command, enable the output of power module 21, control power module 211 to 212 power supplies of CPU module.In CPU module 212, after electric-opening, get final product initialization system, CPU module 212 is controlled power module 211 for other operational module power supplies.
When the power on mode of above-mentioned television equipment is general mode, identical with the start process of prior art.
According to the battery saving mode in Fig. 1-2 and corresponding key combination, when user selects to use while start shooting without video display modes, can before pressing " start " button, press " volume adds " and " volume down " button simultaneously, to system, send start-up command.Now power module 211 is given after 212 power supplies of CPU module, CPU module 212 according in start-up command without video display modes sending controling instruction to power management module 213.The actual CPU of the being module of this control command is by dragging down its universal input and output port, produces high potential signal, and power module 211 is to the output pin of display module 216 and video processing module 215 power supplies described in forbidden energy.Now power module is still to showing other irrelevant operational module 217 power supplies with video, and other operational modules can normally move, and the impact that not do not opened by display module and video processing module can further reduce power consumption.The processing method without video display modes of introducing due to above-mentioned absence of audio play mode and the present embodiment two is identical, repeats no more herein.
Introduce again the preferred battery saving mode of a kind of the present invention below, i.e. monitoring mode.Please refer to Fig. 2-2, is the another kind of structural representation that can select power on mode television equipment in the embodiment of the present invention.According to the battery saving mode in Fig. 1-2 and corresponding key combination, when user selects to start shooting with monitoring mode, can, press " volume adds " and " channel down " button by before " start " button simultaneously, to system, send start-up command.Now power module 221 is given after 222 power supplies of CPU module, CPU module 222 according to the monitoring mode sending controling instruction in start-up command to power management module 223.The actual CPU of the being module 222 of this control command, by drawing high its universal input and output port, produces low-potential signal, enables described power module 221 to the output pin of video capture module 224 and video processing module 225 power supplies.Other irrelevant operational modules 226 of electric power source pair of module video monitoring are not powered simultaneously, television equipment is under open state, take monitor video, and video is kept in memory after overcompression, the video display function of this process and audio playing function and function of surfing the Net are not opened, and with this, further reduce the power consumption of system.
Above-mentioned battery saving mode be all television equipment in some broadcastings of this locality and the operation of shooting, the present invention can also be by selecting power on mode control the function that television equipment is carried out some resource downloading, i.e. downloading mode in fact.Please refer to Fig. 2-3, is the another kind of structural representation that can select power on mode television equipment in the embodiment of the present invention.According to the battery saving mode in Fig. 1-2 and corresponding key combination, when user selects to start shooting with downloading mode, can, press " channel adds " and " channel down " button by before " start " button simultaneously, to system, send start-up command.Now power module 231 is given after 232 power supplies of CPU module, CPU module 232 according to the downloading mode sending controling instruction in start-up command to power management module 233.The actual CPU of the being module 232 of this control command, by drawing high its universal input and output port, produces low-potential signal, enables described power module 231 to the output pin of network connecting module 234 power supplies.Other irrelevant operational modules 235 of electric power source pair of module downloading mode are not powered simultaneously.Therefore television equipment, under open state, by network connecting module 234 interconnection networks, and automatically in the default appointment download address from Cloud Server, carry out down operation, then the resource conservation that download is completed is in local memory.Thereby realize under the state of playing without video playback, absence of audio and complete downloading task, can save more electric weight for television equipment.
Please refer to Fig. 3, is another structural representation that can select the television equipment of power on mode in the embodiment of the present invention, comprises power module 31, CPU module 32 and power management module 33.Because the operating voltage that each operational module in television set is required is different, and power module 31 only can be exported a kind of magnitude of voltage conventionally, can not meet the power demands of each operational module, thereby cause operational module cisco unity malfunction.
For addressing the above problem, the present invention also couples a voltage transformation module between the voltage output end of power module 31 and the input of power management module 33, the output voltage of power module is converted to the operating voltage of each operational module.
When CPU module 32 receives after start-up command, according to power on mode corresponding to start-up command, produce corresponding control command and send to power management module 33.Power management module 33 goes to control power module power supply according to this control command.The output voltage of power module first passes through voltage transformation module, after converting desirable operating voltage to, then voltage is sent to corresponding operational module, makes its initialization.
Embodiment tri-
Please refer to Fig. 4, is a kind of process chart of selecting the method for power on mode of the present invention, and the method is applied to television equipment, and this television equipment comprises power module, CPU module, and the method comprising the steps of:
401, CPU module obtains power on mode corresponding to start-up command according to the start-up command receiving, and produces control command;
Wherein the corresponding power on mode of start-up command, when CPU module receives start-up command, will produce a control command according to power on mode corresponding to start-up command.Because this power on mode is the operational module that need to start while comprising start, therefore corresponding control command is exactly to control to start the operational module that this power on mode need start.
402,, according to control command, control power module to operational module power supply corresponding to power on mode.
Wherein, this control command is to be sent to and be coupled in power management module between itself and power module outlet by CPU module.This power management module is controlled power module to operational module power supply corresponding in power on mode again according to control command.
Relatively with prior art.The present invention, by selecting power on mode to control television startup, controls the some work module for power supply that electric power source pair of module need be opened, and other operational modules are not powered, and therefore saves TV power consumption, reduces power consumption.
Please refer to Fig. 5, is a kind of process chart of selecting the method for power on mode in the embodiment of the present invention, and the method is applied to television equipment, and this television equipment comprises power module and CPU module, and the method comprising the steps of:
501, receive start-up command;
502, according to start-up command judgement power on mode, if just forward step 503 to without video display modes, if general mode just forwards step 504 to;
503, according to start-up command sending controling instruction forbidden energy power module to display module and video processing module power supply output pin;
504, sending controling instruction control power module is powered to operational module.
Wherein, when the CPU of TV module is received after the start-up command without video display modes, CPU module according in start-up command without video display modes send corresponding control command to power management module forbidden energy power module the output pin to the power supply of display module and video processing module.Now show that with video other irrelevant operational modules can normally move, the impact that not do not opened by display module and video processing module, has realized the effect of starting shooting but showing without video, also can further reduce power consumption.
To sum up tell, relatively and prior art, the operational module that the present invention starts when selecting power on mode to control television startup, can realize when not opening screen or other and the incoherent work of user's request, completes the associative operation to television equipment.Saved television system resource, reduced the consumption of electric weight, and by the work of self-defined power on mode, improved experience effect, the personalised effects of TV is been significantly enhanced.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (10)
1. can select a television equipment for power on mode, comprise power module, CPU module, it is characterized in that, also comprise that one is coupled in the power management module between described power module outlet and CPU module;
Described CPU module obtains power on mode corresponding to described start-up command according to the start-up command receiving, and produces control command;
According to described control command, described power management module is controlled described power module to operational module power supply corresponding to described power on mode.
2. device according to claim 1, is characterized in that, described power on mode comprises general mode and battery saving mode; Described battery saving mode is preset in the memory of described television equipment, or by user's self-defined setting as required.
3. device according to claim 2, is characterized in that, described battery saving mode is during without video display modes, and described power management module is the output pin to display module and video processing module power supply according to power module described in described control command forbidden energy.
4. device according to claim 3, it is characterized in that, described power management module is switch control unit, for the universal input and output port when described CPU module, dragged down, produce high potential signal, power module is to the output pin of display module and video processing module power supply described in forbidden energy.
5. device according to claim 1, it is characterized in that, also comprise voltage transformation module, described voltage transformation module is for converting the output voltage of power module to the operating voltage of each operational module, according to described control command, described power management module control described voltage transformation module give described power on mode corresponding operational module power supply.
6. can select a method for power on mode, the method is applied to television equipment, and described television equipment comprises power module, CPU module, it is characterized in that, described method comprises:
According to the start-up command receiving, obtain power on mode corresponding to described start-up command, and produce control command;
According to described control command, control described power module give described power on mode corresponding operational module power supply.
7. method according to claim 6, is characterized in that, described power on mode comprises general mode and battery saving mode; Described battery saving mode is to be preset in the memory of described television equipment, or by user's self-defined setting as required.
8. method according to claim 7, is characterized in that, described battery saving mode is during without video display modes, the output pin according to described control command forbidden energy power module to display module and video processing module power supply.
9. method according to claim 8, is characterized in that, described according to described control command forbidden energy power module, the output pin to display module and video processing module power supply comprises:
Drag down the universal input and output port of CPU module, produce high potential signal;
Described in forbidden energy, power module is to the output pin of display module and video processing module power supply.
10. method according to claim 6, is characterized in that, described according to described control command, controls described power module and powers and comprise to the described starting up's of need operational module:
According to described control command, the voltage transitions of described power module output is become into the operating voltage of each operational module;
Operating voltage is separately provided to respectively operational module corresponding to described power on mode.
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| CN107479919A (en) * | 2017-08-04 | 2017-12-15 | 昊翔电能运动科技(昆山)有限公司 | Remote control and the method for entering downloading mode using remote control control main frame |
| CN109976493A (en) * | 2019-03-14 | 2019-07-05 | 苏州浪潮智能科技有限公司 | A kind of the submodule on-off control method and device of multi-mode |
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Application publication date: 20140319 |