CN105430502B - Set top box remote awakening method and system - Google Patents
Set top box remote awakening method and system Download PDFInfo
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- CN105430502B CN105430502B CN201410482164.2A CN201410482164A CN105430502B CN 105430502 B CN105430502 B CN 105430502B CN 201410482164 A CN201410482164 A CN 201410482164A CN 105430502 B CN105430502 B CN 105430502B
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Abstract
The invention discloses a kind of set top box remote awakening method and systems.This method comprises: the Sub-1G transmitting terminal for being located at television operator sends Sub-1G wake-up signal to the receiving end Sub-1G for being located at TV set-top box by transmission channel, wherein transmission channel includes cable TV network and terrestrial television transmission channel；In the case where TV set-top box main power source turns off the conducting of auxiliary power supply, Sub-1G wake-up signal is received by the receiving end Sub-1G of auxiliary power supply power supply, and the main power source of TV set-top box is opened according to Sub-1G wake-up signal., can be in the case where the main power source of set-top box be cut off by means of technical solution of the present invention, Remote Wake Up set-top box is of great significance for urgent broadcast.
Description
Technical field
The present invention relates to tv broadcasting technology fields, more particularly to a kind of set top box remote awakening method and system.
Background technique
In the prior art, urgent broadcast refers to when facing Emergent Public Events, using radio data system to the public
Notice the information of emergency.Based on radio data system to the public propagate emergence message be carry out quickly extensively early warning,
Notification the condition of a disaster, the effective means of assistance disaster prevention and control in time.Existing set-top box technique is can not be remote under set-top box power blackout situation
Journey wakes up set-top box, to can not carry out urgent broadcast when user's set-top box is closed.
Existing set-top box standby technology, whether very standby or false standby, power consumption is all no small.Wherein, false
The standby closing circuits such as video and audio output, master chip also run on the working condition of relative energy-saving, for example, closing
Internal module, demultiplexing module is in working condition in tuner and master chip at this time, and the circuits such as power supply are still within work
Make state, power consumption is almost suitable with normal operating conditions.When false standby, set-top box can receive and analyze TS stream, thus root
Set-top box is waken up according to the specific information of TS stream.It is very standby the confession of system to be generally electrically cut off by using single-chip microcontroller, make CPU
With tuner all in off-position, it at least can only retain single-chip microcontroller and infrared receiving set work in system at this time.When very standby,
Due to the correlation module in the primary processor or primary processor of set-top box, if demultiplexing module is in off working state, because
This set-top box cannot parse the content information in TS stream, and such set-top box cannot receive the wake-up information that operator sends
?.
Very standby stand-by power consumption is generally less than 2W or 1W, and for many users, such power consumption is still not
It can bear, so our vast TV users when not seeing TV, typically manually switch off the power switch of set-top box
, in this case, the prior art is even more impossible Remote Wake Up set-top box, and life wealth of the urgent broadcast concerning the people
Safety is produced, can just seem meaningful by Remote Wake Up set-top box in the case where manually switching off set-top box power supply.
In the world of Internet of Things, there are many kinds of the optional ways of wireless connection device, it is most popular include Wi-Fi,
Bluetooth, ZigBee and solution based on Sub-1G technology.Wherein, ZigBee is the generation of IEEE 802.15.4 agreement
Noun, its main feature is that short distance, low complex degree, self-organizing, low-power consumption, low data rate, low cost.According to the data of some producers
It has been shown that, a ZigBee node are powered using common No. 5 batteries of a section, can 6 months to the 2 years time of normal use, it is seen that
The province of its electricity consumption.
Sub-1G technology (producer be also referred to as Sub-GHz technology) is a kind of wirelessly connecting within 1GHz frequency range
Connection technology, it is similar with ZigBee technology, and the occasion of application is also similar.In order that solving low-power consumption, low cost, low rate intelligence
The data of node are transmitted, and Internet of Things, smart home, remote meter reading etc. are mainly used in.Working frequency range generally 200 more to
Between more than 900 megahertzs.Modulation system mainly has 2-FSK, 4-FSK, GFSK and OOK etc..Bandwidth of operation is generally several k and arrives
Tens k bits/per second, the reachable -110dBm or more of receiving sensitivity under state of the art.
Wireless micro-control unit (micro control unit, referred to as MCU) is briefly exactly plus wireless receiving and dispatching
The MCU of function, wireless receiving and dispatching here can be the technologies such as Wi-Fi, Bluetooth, ZigBee or Sub-1G, due to wireless
Transceiver and MCU are integrated, can power saving more than separate mode.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the set top box remote awakening method and system of problem.
The present invention provides a kind of set top box remote awakening method, comprising:
Sub-1G transmitting terminal positioned at television operator is received by transmission channel to the Sub-1G for being located at TV set-top box
End sends Sub-1G wake-up signal；
In the case where TV set-top box main power source turns off the conducting of auxiliary power supply, termination is received by the Sub-1G of auxiliary power supply power supply
Sub-1G wake-up signal is received, and opens the main power source of TV set-top box according to Sub-1G wake-up signal.And it is opened manually in user
In the case that main power source normally watches TV, then it is not necessarily to the wake-up of Sub-1G, closes auxiliary power supply, further power saving at this time.
Preferably, Sub-1G transmitting terminal includes: with the wireless micro-control unit of Sub-1G transceiver/Sub-1G transmitter
Electrical combination, Sub-1G transceiver and the CS central controller CPU of MCU, Sub-1G transmitter and CS central controller CPU
Electrical combination, the electrical combination of Sub-1G transceiver and MCU or the electrical combination of Sub-1G transmitter and MCU；
The receiving end Sub-1G include: with the wireless micro-control unit MCU of Sub-1G transceiver/Sub-1G receiver,
Sub-1G transceiver and the electrical combination of low-power consumption MCU or the electrical combination of Sub-1G receiver and low-power consumption MCU.
The Sub-1G transmitting terminal for being preferably located at television operator passes through transmission channel to the Sub- for being located at TV set-top box
The receiving end 1G sends Sub-1G wake-up signal and specifically includes:
An idle channels, which are occupied, positioned at the Sub-1G transmitting terminal of television operator sends Sub-1G wake-up signal all the way, it will
After the TV programme Hybrid amplifier of Sub-1G wake-up signal and other channels, by transmission channel to positioned at TV set-top box
The receiving end Sub-1G is sent.Here transmission channel includes cable TV network and terrestrial television transmission channel.
Preferably, Sub-1G wake-up signal is received by the receiving end Sub-1G of auxiliary power supply power supply, and is waken up according to Sub-1G
Signal opens the main power source of TV set-top box, specifically includes:
Sub-1G wake-up signal is received by the receiving end Sub-1G of auxiliary power supply power supply, according to Sub-1G wake-up signal corresponding
Universal input/output GPIO interface output control signal, open the main power source of TV set-top box.
Preferably, two-way communication is carried out between Sub-1G transmitting terminal and the receiving end Sub-1G.
The present invention also provides a kind of set top box remotes to wake up system, comprising:
Positioned at the Sub-1G transmitting terminal of television operator, for passing through transmission channel to the Sub-1G for being located at TV set-top box
Receiving end sends Sub-1G wake-up signal；
Positioned at the receiving end Sub-1G of TV set-top box, for turning off the feelings of auxiliary power supply conducting in TV set-top box main power source
Under condition, Sub-1G wake-up signal is received, and opens the main power source of TV set-top box according to Sub-1G wake-up signal, wherein in electricity
It is the power supply of the receiving end Sub-1G by auxiliary power supply when depending on the shutdown of set-top box main power source.
Preferably, Sub-1G transmitting terminal includes: with the wireless micro-control unit of Sub-1G transceiver/Sub-1G transmitter
Electrical combination, Sub-1G transceiver and the CS central controller CPU of MCU, Sub-1G transmitter and CS central controller CPU
Electrical combination, the electrical combination of Sub-1G transceiver and MCU or the electrical combination of Sub-1G transmitter and MCU；
The receiving end Sub-1G include: with the wireless micro-control unit MCU of Sub-1G transceiver/Sub-1G receiver,
Sub-1G transceiver and the electrical combination of low-power consumption MCU or the electrical combination of Sub-1G receiver and low-power consumption MCU.
Preferably, Sub-1G transmitting terminal is specifically used for:
It occupies an idle channels and sends Sub-1G wake-up signal all the way, by the electricity of Sub-1G wake-up signal and other channels
After program Hybrid amplifier, sent by transmission channel to the receiving end Sub-1G for being located at TV set-top box.
Preferably, the receiving end Sub-1G is specifically used for:
Sub-1G wake-up signal is received, it is defeated in corresponding universal input/output GPIO interface according to Sub-1G wake-up signal
Signal is controlled out, opens the main power source of TV set-top box.
Preferably, Sub-1G transmitting terminal is further used for: carrying out two-way communication with the receiving end Sub-1G；The receiving end Sub-1G
It is further used for: carries out two-way communication with Sub-1G transmitting terminal.
The present invention has the beneficial effect that:
It (includes cable TV that wireless MCU Sub-1G technology and comprising Sub-1G technology, which is applied to field of set-top,
Top box and terrestrial television set-top box), by it as a kind of means for communicating, waking up between operator and terminal user, Neng Gou
In the case where the main power source cutting of set-top box, Remote Wake Up set-top box is of great significance for urgent broadcast.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the flow chart of the set top box remote awakening method of the embodiment of the present invention；
Fig. 2 is the circuit diagram of the set-top box of the embodiment of the present invention；
Fig. 3 is that the set top box remote of the embodiment of the present invention wakes up the structural schematic diagram of system.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
The present invention provides a kind of set top box remote awakening method and systems, in the prior art, the transmission of cable television
Standard are as follows: a), frequency range: 47-862MHz.B), minimum incoming level >=33dBuV (64QAM)；Maximum input level≤
108.8dBuV；It is equivalent between -80dBm to -4.2dBm；In general, the minimum 60dbuv of the incoming level of cable television is corresponding
In -53dbm.C), channel bandwidth 8MHz.The transmission standard of terrestrial television are as follows: a), frequency range: 48.5-862MHz.B), input
Level is generally between -50 to -80dbm.C), channel bandwidth 8MHz.
One television channel bandwidth is 8MHz, and Sub-1G bandwidth is several K to several hundred KHz.From the input electricity of cable television
It puts down, frequency range, bandwidth, Out-of-band rejection, from the point of view of the indexs such as receiving sensitivity, Sub-1G technology is to meet to believe as TV all the way
The requirement of number transmission.
Specifically, Sub-1G technology is used for the Remote Wake Up of set-top box, needs to meet following 7 conditions:
1, system composition has a transmitting terminal, transmission channel and receiving end.Wherein, transmission channel is cable TV network
Or terrestrial television transmission channel.
2, transmitting terminal is cable television operator or terrestrial television operator.Receiving end is cable television fortune
Seek quotient or terrestrial television set-top box.
3, transmitting terminal and receiving end working frequency range are between 47MHz to 950MHz.Modulation system mainly has 2-FSK, 4-
FSK, GFSK, BPSK, MSK and OOK etc..Bandwidth of operation bit/per second between several k to several hundred k.
4, if it is two-way communication, then meet IEEE 802.15.4 standard.
5, receiving end can in working condition, await orders/suspend mode (standby/sleep) state or shut down (shutdown)
It is quickly converted between state.Generally the electric current of working condition is several milliamperes or so, and standby/sleep or shutdown
Electric current can be as low as microampere even Naan rank under state.
6, receiving end is in the most of the time all in standby/sleep shutdown state, only very short time
In working condition is received, to monitor the information and instruction of transmitting terminal.Strategy in this way achievees the purpose that power saving.
7, receiving sensitivity reaches -80 dBm or more.
The embodiment of the present invention the original Sub-1G technology applied to fields such as Internet of Things, smart home, remote meter readings and
Wireless MCU comprising Sub-1G technology is applied to field of set-top (comprising CATV set-top-box and terrestrial television set-top box),
By it as a kind of means for communicating, waking up between operator and terminal user.
Since Sub-1G technology power consumption is extremely low, so that it may be turned off in set-top box main power source, only keep the power supply of Sub-1G circuit
In the case where, the wake up instruction of operator is monitored, to make set-top box work according to wake instruction main power source, such mode is
Can be well-established for most people, there is very important social effect for the implementation of urgent broadcast.
Below in conjunction with attached drawing and embodiment, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, limit the present invention.
Embodiment of the method
According to an embodiment of the invention, providing a kind of set top box remote awakening method, Fig. 1 is the machine of the embodiment of the present invention
The flow chart of top box remote wake-up method, as shown in Figure 1, set top box remote awakening method according to an embodiment of the present invention includes such as
Lower processing:
Step 101, pass through transmission channel to positioned at TV set-top box positioned at the Sub-1G transmitting terminal of television operator
The receiving end Sub-1G sends Sub-1G wake-up signal；
Wherein, the Sub-1G transmitting terminal includes: with the wireless microcontroller list of Sub-1G transceiver/Sub-1G transmitter
Electrical combination, Sub-1G transceiver and the CS central controller of first MCU, Sub-1G transmitter and CS central controller CPU
The electrical combination of the electrical combination of CPU, the electrical combination of Sub-1G transceiver and MCU or Sub-1G transmitter and MCU；Institute
Stating the receiving end Sub-1G includes: to receive with Sub-1G transceiver/Sub-1G receiver wireless micro-control unit MCU, Sub-1G
Send out device and the electrical combination of low-power consumption MCU or the electrical combination of Sub-1G receiver and low-power consumption MCU.
Step 101 specifically includes following processing: the Sub-1G transmitting terminal positioned at television operator occupies an idle channels
The Sub-1G wake-up signal all the way is sent, by the TV programme Hybrid amplifier of the Sub-1G wake-up signal and other channels
Afterwards, it is sent by transmission channel to the receiving end Sub-1G for being located at TV set-top box.
Step 102, in the case where TV set-top box main power source turns off the conducting of auxiliary power supply, as described in auxiliary power supply power supply
The receiving end Sub-1G receives the Sub-1G wake-up signal, and opens the TV set-top box according to the Sub-1G wake-up signal
Main power source.
Step 102 specifically includes following processing: receiving the Sub-1G by the receiving end Sub-1G of auxiliary power supply power supply
Wake-up signal is opened according to the Sub-1G wake-up signal in corresponding universal input/output GPIO interface output control signal
The main power source of the TV set-top box.
Preferably, in embodiments of the present invention, Sub-1G transmitting terminal and the receiving end Sub-1G are mounted with Sub-1G transceiver
In the case where, two-way communication can be carried out between the Sub-1G transmitting terminal and the receiving end Sub-1G.
Below in conjunction with attached drawing, the process for waking up set-top box is described in detail.
In operator's transmitting terminal of cable television, an idle channels are occupied to send Sub-1G signal all the way, through overmulling
After clutch mixes, amplifies with the TV programme of other channels, passed by cable TV network.
Similar, an idle channels can also be occupied to send Sub-1G signal all the way, are passed through in terrestrial television transmitting terminal
It crosses after mixer mixes, amplifies with the TV programme of other channels, is sent by terrestrial television transmitting antenna.
The wireless MCU (wireless MCU) with Sub-1G transceiver can be used in operator's end Sub-1G transmitting line,
Sub-1G transmitter or transceiver can be used plus the electrical combination of system CPU or MCU (because the power consumption of operator is not
Main problem, whole system are typically all 24 hours running).
Fig. 2 is the circuit diagram of the set-top box of the embodiment of the present invention, as shown in Figure 2: in set top box side, the electricity of set-top box
Source is divided into main power source and auxiliary power supply, and main power source is powered to set-top box, and auxiliary power supply receives chip to Sub-1G and its interlock circuit supplies
Electricity.Set-top box power switch is an either-or switch, when set-top box power knob shutdown in general sense, switch conduction
Auxiliary power supply and turn off main power source, conversely, when power knob is opened, the auxiliary power remove of set-top box and main power source is connected, turn off auxiliary electricity
Source is for further power saving.Main power source is other than by either-or switch conducting, moreover it is possible to it is opened by another way controllable switch, it should
The control terminal of controllable switch receives the GPIO pin output control signal of chip by Sub-1G to control.Usually user does not see TV
When, set-top box main power source can be turned off manually.
Set-top box is by the radio-frequency signal of wired TV received (or the TV RF that terrestrial television receiver antenna receives
Signal) it is divided into two-way, demodulation TV signal still is gone to tuner all the way, another way is transmitted to Sub-1G and receives chip reception.It connects
It receives chip and exports control signal in corresponding GPIO interface after receiving effective wake-up data command or wake-up signal,
Go the unlatching of control set-top box main power source.
Wherein, it is the wireless MCU (wireless MCU) with Sub-1G receiver or transceiver that Sub-1G, which receives circuit,
Certainly the electrical combination that Sub-1G receiver adds the low-power consumption MCU with module management function can also be used.
In embodiments of the present invention, because Sub-1G receives circuit extremely power saving, auxiliary power supply can also be used battery powered
Mode.
Moreover it is preferred that other than long-range unidirectional wake-up set-top box, also using the bi-directional performance of cable TV network
And the two-way communication performance of Sub-1G, carry out double-direction communication service of some cable set top boxs under power down condition.
In order to further illustrate Sub-1G technology, provides be able to satisfy several moneys of the embodiment of the present invention (but not only as an example
It is limited to this) specific chip.
Silicon Labs company:
The serial wireless MCU of Si106x/108x；The serial wireless MCU of Si1010/1/2/3/4/5；
Si4455 Sub-GHz transceiver；Si4010 MCU and radiofrequency launcher；
Si4012 radiofrequency launcher；Si4355 Sub-GHz receiver；
Si4356 stand alone type Sub-GHz receiver.
Texas Instruments company:
CC430F6125/6/7 etc. is wireless MCU；RF430F5978 is wireless MCU；
The serial wireless MCU of CC1110Fx/CC1111Fx；
CC115L Sub-1GHz transmitter；CC113L Sub-1GHz receiver.
In conclusion Sub-1G technology and including Sub-1G technology by means of the technical solution of the embodiment of the present invention
Wireless MCU is applied to field of set-top (comprising CATV set-top-box and terrestrial television set-top box), by its as operator with
A kind of means for communicating, waking up between terminal user, can be in the case where the main power source of set-top box be cut off, Remote Wake Up machine top
Box is of great significance for urgent broadcast.
System embodiment
According to an embodiment of the invention, providing a kind of set top box remote wake-up system, Fig. 3 is the machine of the embodiment of the present invention
The structural schematic diagram of top box remote wakening system, as shown in figure 3, set top box remote according to an embodiment of the present invention wakes up system packet
It includes: the Sub-1G transmitting terminal 30 positioned at television operator and the receiving end Sub-1G 32 positioned at TV set-top box, below to this hair
The modules of bright embodiment are described in detail.
Positioned at the Sub-1G transmitting terminal 30 of television operator, for passing through transmission channel to the Sub- for being located at TV set-top box
The receiving end 1G 32 sends Sub-1G wake-up signal；Wherein, the Sub-1G transmitting terminal 30 include: with Sub-1G transceiver/
The electrical combination of wireless micro-control unit MCU, Sub-1G transmitter of Sub-1G transmitter and CS central controller CPU,
The electrical combination of Sub-1G transceiver and CS central controller CPU, the electrical combination of Sub-1G transceiver and MCU or
The electrical combination of Sub-1G transmitter and MCU；The Sub-1G transmitting terminal 30 is specifically used for:
It occupies an idle channels and sends the Sub-1G wake-up signal all the way, by the Sub-1G wake-up signal and other
After the TV programme Hybrid amplifier of channel, sent out by transmission channel to the receiving end Sub-1G 32 for being located at TV set-top box
It send.
Positioned at the receiving end Sub-1G 32 of TV set-top box, for turning off auxiliary power supply conducting in TV set-top box main power source
In the case of, the Sub-1G wake-up signal is received, and the master of the TV set-top box is opened according to the Sub-1G wake-up signal
Power supply, wherein be that the receiving end Sub-1G 32 powers by auxiliary power supply in the shutdown of TV set-top box main power source.Wherein, described
The receiving end Sub-1G 32 includes: to receive with Sub-1G transceiver/Sub-1G receiver wireless micro-control unit MCU, Sub-1G
Send out device and the electrical combination of low-power consumption MCU or the electrical combination of Sub-1G receiver and low-power consumption MCU.The Sub-1G connects
Receiving end 32 is specifically used for:
The Sub-1G wake-up signal is received, according to the Sub-1G wake-up signal in corresponding universal input/output
GPIO interface output control signal, opens the main power source of the TV set-top box.
Preferably, in embodiments of the present invention, the Sub-1G transmitting terminal 30 is further used for: receiving with the Sub-1G
End 32 carries out two-way communication；The receiving end Sub-1G 32 is further used for: carrying out two-way with the Sub-1G transmitting terminal 30
Letter.
In conclusion Sub-1G technology and including Sub-1G technology by means of the technical solution of the embodiment of the present invention
Wireless MCU is applied to field of set-top (comprising CATV set-top-box and terrestrial television set-top box), by its as operator with
A kind of means for communicating, waking up between terminal user, can be in the case where the main power source of set-top box be cut off, Remote Wake Up machine top
Box is of great significance for urgent broadcast.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Algorithm and display are not inherently related to any particular computer, virtual system, or other device provided herein.
Various general-purpose systems can also be used together with teachings based herein.As described above, it constructs required by this kind of system
Structure be obvious.In addition, the present invention is also not directed to any particular programming language.It should be understood that can use various
Programming language realizes summary of the invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as a separate embodiment of the present invention.
Those skilled in the art will understand that adaptivity can be carried out to the module in the client in embodiment
Ground changes and they is arranged in one or more clients unlike this embodiment.It can be the module in embodiment
It is combined into a module, and furthermore they can be divided into a plurality of submodules or subunits or subassembliess.In addition to such spy
Sign and/or except at least some of process or unit exclude each other, can using any combination to this specification (including
Adjoint the claims, abstract and drawings) disclosed in all features and so disclosed any method or client
All process or units are combined.Unless expressly stated otherwise, this specification is (including adjoint claim, abstract and attached
Figure) disclosed in each feature can be replaced with an alternative feature that provides the same, equivalent, or similar purpose.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
Meaning one of can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize the client according to an embodiment of the present invention for being loaded with sequence network address
In some or all components some or all functions.The present invention is also implemented as described herein for executing
Some or all device or device programs (for example, computer program and computer program product) of method.In this way
Realization program of the invention can store on a computer-readable medium, or can have the shape of one or more signal
Formula.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or with any other shape
Formula provides.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of set top box remote awakening method characterized by comprising
Sub-1G transmitting terminal positioned at television operator is sent out by transmission channel to the receiving end Sub-1G for being located at TV set-top box
Send Sub-1G wake-up signal, wherein transmission channel includes cable TV network and terrestrial television transmission channel；
The power supply of set-top box is divided into main power source and auxiliary power supply, and main power source is powered to set-top box, and auxiliary power supply receives chip to Sub-1G
And its interlock circuit power supply, set-top box power switch are an either-or switch, when the shutdown of set-top box power knob, switch is led
Lead to auxiliary power supply and turn off main power source, when power knob is opened, the auxiliary power remove of set-top box and main power source are connected；
In the case where TV set-top box main power source turns off the conducting of auxiliary power supply, termination is received by the Sub-1G of auxiliary power supply power supply
The Sub-1G wake-up signal is received, and opens the main power source of the TV set-top box according to the Sub-1G wake-up signal.
2. the method as described in claim 1, which is characterized in that
The Sub-1G transmitting terminal include: with the wireless micro-control unit MCU of Sub-1G transceiver/Sub-1G transmitter,
The electricity of the electrical combination of Sub-1G transmitter and CS central controller CPU, Sub-1G transceiver and CS central controller CPU
The electrical combination of road combination, the electrical combination of Sub-1G transceiver and MCU or Sub-1G transmitter and MCU；
The receiving end Sub-1G include: with the wireless micro-control unit MCU of Sub-1G transceiver/Sub-1G receiver,
Sub-1G transceiver and the electrical combination of low-power consumption MCU or the electrical combination of Sub-1G receiver and low-power consumption MCU.
3. the method as described in claim 1, which is characterized in that the Sub-1G transmitting terminal positioned at television operator is logical by transmission
Road sends Sub-1G wake-up signal to the receiving end Sub-1G for being located at TV set-top box and specifically includes:
An idle channels, which are occupied, positioned at the Sub-1G transmitting terminal of television operator sends the Sub-1G wake-up signal all the way, it will
After the TV programme Hybrid amplifier of the Sub-1G wake-up signal and other channels, by transmission channel to positioned at TV set-top box
The receiving end Sub-1G sent.
4. the method as described in claim 1, which is characterized in that as described in the receiving end the Sub-1G reception of auxiliary power supply power supply
Sub-1G wake-up signal, and the main power source of the TV set-top box is opened according to the Sub-1G wake-up signal, it specifically includes:
The Sub-1G wake-up signal is received by the receiving end Sub-1G of auxiliary power supply power supply, is waken up and is believed according to the Sub-1G
Number in corresponding universal input/output GPIO interface output control signal, the main power source of the TV set-top box is opened.
5. the method as described in claim 1, which is characterized in that the Sub-1G transmitting terminal and the receiving end Sub-1G it
Between carry out two-way communication.
6. a kind of set top box remote wakes up system characterized by comprising
Positioned at the Sub-1G transmitting terminal of television operator, for being received by transmission channel to the Sub-1G for being located at TV set-top box
End sends Sub-1G wake-up signal；
The power supply of set-top box is divided into main power source and auxiliary power supply, and main power source is powered to set-top box, and auxiliary power supply receives chip to Sub-1G
And its interlock circuit power supply, set-top box power switch are an either-or switch, when the shutdown of set-top box power knob, switch is led
Lead to auxiliary power supply and turn off main power source, when power knob is opened, the auxiliary power remove of set-top box and main power source are connected；
Positioned at the receiving end Sub-1G of TV set-top box, for the case where TV set-top box main power source turns off the conducting of auxiliary power supply
Under, the Sub-1G wake-up signal is received, and the main power source of the TV set-top box is opened according to the Sub-1G wake-up signal,
It wherein, is the receiving end Sub-1G power supply by auxiliary power supply when TV set-top box main power source turns off.
7. system as claimed in claim 6, which is characterized in that
The Sub-1G transmitting terminal include: with the wireless micro-control unit MCU of Sub-1G transceiver/Sub-1G transmitter,
The electricity of the electrical combination of Sub-1G transmitter and CS central controller CPU, Sub-1G transceiver and CS central controller CPU
The electrical combination of road combination, the electrical combination of Sub-1G transceiver and MCU or Sub-1G transmitter and MCU；
The receiving end Sub-1G include: with the wireless micro-control unit MCU of Sub-1G transceiver/Sub-1G receiver,
Sub-1G transceiver and the electrical combination of low-power consumption MCU or the electrical combination of Sub-1G receiver and low-power consumption MCU.
8. system as claimed in claim 6, which is characterized in that the Sub-1G transmitting terminal is specifically used for:
It occupies an idle channels and sends the Sub-1G wake-up signal all the way, by the Sub-1G wake-up signal and other channels
TV programme Hybrid amplifier after, by transmission channel to be located at TV set-top box the receiving end Sub-1G sent.
9. system as claimed in claim 6, which is characterized in that the receiving end Sub-1G is specifically used for:
The Sub-1G wake-up signal is received, is connect according to the Sub-1G wake-up signal in corresponding universal input/output GPIO
Mouth output control signal, opens the main power source of the TV set-top box.
10. system as claimed in claim 6, which is characterized in that
The Sub-1G transmitting terminal is further used for: carrying out two-way communication with the receiving end Sub-1G；
The receiving end Sub-1G is further used for: carrying out two-way communication with the Sub-1G transmitting terminal.
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| CN106685595A (en) * | 2017-01-11 | 2017-05-17 | 杭州古北电子科技有限公司 | Binding communication method for device based on Sub-GHz small wireless radio frequency |
| CN106603525A (en) * | 2016-12-09 | 2017-04-26 | 杭州古北电子科技有限公司 | Bidirectional wireless communication protocol based on Sub-GHz small wireless radio frequency device |
| CN106792127A (en) * | 2016-12-19 | 2017-05-31 | 深圳Tcl数字技术有限公司 | Network wake-up method and device, wake-up terminal and television set |
| CN109963197A (en) * | 2017-12-14 | 2019-07-02 | 深圳Tcl新技术有限公司 | A kind of method, storage medium and the intelligent terminal of smart download video resource |
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