CN105681708B - System for TV set and its control method - Google Patents
System for TV set and its control method Download PDFInfo
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- CN105681708B CN105681708B CN201610128579.9A CN201610128579A CN105681708B CN 105681708 B CN105681708 B CN 105681708B CN 201610128579 A CN201610128579 A CN 201610128579A CN 105681708 B CN105681708 B CN 105681708B
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- power supply
- signal
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- network signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The present invention relates to a kind of system for TV set and its control method, which includes: power supply line, and power supply line includes firewire, zero curve and ground wire to transmit electric power, and firewire and ground wire and zero curve and ground wire are respectively combined with transmission network signal；Power supply converting member receives network signal and electric power from power supply line, is power line communication component, main plate section and display unit power supply based on electric power, and network signal is passed to power line communication component；Power line communication component, demodulates network signal, and the network signal after demodulation is passed to main plate section；Network signal after demodulation is converted to display signal, and passes to display unit by main plate section；Display unit receives the display signal from main plate section to be shown.The system under the premise of guaranteeing high data rate, can avoid the problem that the connecting wiring of existing network TV relatively disorderly, signal is vulnerable to interference.
Description
Technical field
The present invention relates to field of electronic device more particularly to a kind of system for TV set.
Background technique
Connection type between existing television set and network with network communicating function mostly uses network interface wired connection
Or Wireless Fidelity (WIFI) connects or has both the two, using the wired connection type of network interface, the usually relatively random influence beauty of wiring, and
Using the connection type of WIFI, usual signal is easy to be interfered and through-wall performance is poor.Moreover, with the development of society, it is right
The requirement of message transmission rate between television set and network is also higher and higher.
Summary of the invention
Technical problem
In view of this, the technical problem to be solved by the present invention is to keep away how under the premise of guaranteeing high data rate
Exempt from the connecting wiring of existing television set relatively disorderly, signal vulnerable to interference the problem of.
Solution
In order to solve the above-mentioned technical problem, an embodiment according to the present invention, provides a kind of system for TV set, feature
It is, the system for TV set includes: power supply line, and the power supply line includes firewire, zero curve and ground wire to transmit electric power, and
And the firewire and the ground wire and the zero curve and the ground wire are respectively combined with transmission network signal；Power supply converter section
Part receives network signal and electric power from power supply line, is power line communication component, main board portion based on the electric power
Part and display unit power supply, and the network signal is passed into power line communication component；Power line communication component, to the net
Network signal is demodulated, and the network signal after demodulation is passed to main plate section；Main plate section, by the network after the demodulation
Signal is converted to display signal, and passes to display unit；Display unit, receive the display signal from main plate section with
It is shown.
In one possible implementation, the power line communication component is modulated output signal, and will modulation
Output signal afterwards passes to the power supply converting member；The power supply converting member transmits the modulated output signal
Network is transmitted to by the firewire and ground wire and zero curve and ground wire of the power supply line to the power supply line, and respectively.
In one possible implementation, the system for TV set further include: wireless communication module is received via wireless
The network signal of communications demodulates the network signal, and passes to the main plate section.
In one possible implementation, the network signal includes command signal, the power line communication component pair
Network signal is demodulated to obtain described instruction signal, and described instruction signal is passed to power supply converting member, the power supply
Converting member makes television set realize standby or wake up according to described instruction signal.
In one possible implementation, described instruction signal further includes that television set is made to realize timing start-up or shutdown
Command signal.
In one possible implementation, the power supply converting member includes: control module and relay switch, the control
Molding root tuber controls the relay switch closing or opening according to described instruction signal, so that the confession connecting with power supply converting member
Electric pathway closing or opening.
In one possible implementation, the system for TV set further includes electric power modem, to carrying out automatic network
Signal be modulated, the firewire and ground of the power supply line are coupled respectively to using modulated signal as the network signal
Line and zero curve and ground wire.
In one possible implementation, the power line communication component is integrated in the main plate section.
On the other hand, a kind of method for controlling above-mentioned system for TV set is proposed, which is characterized in that the described method includes:
Receive the network signal comprising command signal；By the network signal pass through respectively power supply line firewire and ground wire and zero curve and
Ground wire passes to power supply converting member；The network signal is passed into power line communication portion by the power supply converting member
Part；The network signal is demodulated by the power line communication component, and by the instruction in the network signal after demodulation
Signal passes to power supply converting member；And by the power supply converting member according to described instruction signal make television set realize to
Machine or wake-up, or booting or shutdown.
In one possible implementation, the method also includes: by the power line communication component to indicate electricity
Output signal depending on machine state is modulated；Modulated output signal is passed into the power supply converting member；By described
The modulated output signal is passed to the power supply line by power supply converting member, and passes through the firewire of the power supply line respectively
Network is transmitted to ground wire and zero curve and ground wire.
Beneficial effect
By the way that network signal to be coupled into firewire and ground wire and zero curve and ground wire, and electricity is set in system for TV set
Line of force communication component is respectively combined and passes to network signal using firewire original in power supply line and ground wire and zero curve and ground wire
It is defeated, additional wiring is avoided, and wireless interference problem is not present, while high data rate ensure that with two-way transmission.
Under illustrative application scenarios, the system for TV set network signal transmission rate of various aspects is up to 1Gbps according to the present invention.
According to below with reference to the accompanying drawings becoming to detailed description of illustrative embodiments, other feature of the invention and aspect
It is clear.
Detailed description of the invention
Comprising in the description and constitute the attached drawing of part of specification and specification together illustrate it is of the invention
Exemplary embodiment, feature and aspect, and principle for explaining the present invention.
Fig. 1 shows the structure chart of the system for TV set of an embodiment according to the present invention.
Fig. 2 shows the flow charts of the method for control system for TV set according to another embodiment of the present invention.
Fig. 3 shows the flow chart of the method according to an exemplary control system for TV set.
Specific embodiment
Below with reference to attached drawing various exemplary embodiments, feature and the aspect that the present invention will be described in detail.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the present invention, numerous details is given in specific embodiment below.
It will be appreciated by those skilled in the art that without certain details, the present invention equally be can be implemented.In some instances, for
Method, means, element and circuit well known to those skilled in the art are not described in detail, in order to highlight purport of the invention.
Embodiment 1
Fig. 1 shows the structure chart of system for TV set according to an embodiment of the invention.As shown in Figure 1, the system for TV set
Specifically include that power supply line 101, the power supply line 101 include firewire, zero curve and ground wire to transmit electric power, and the fire
Line and the ground wire and the zero curve and the ground wire are respectively combined with transmission network signal；Power supply converting member 102 receives
Network signal and electric power from power supply line 101 are power line communication component 103, main board portion based on the electric power
Part 104 and display unit 105 are powered, and the network signal is passed to power line communication component 103；Power line communication component
103, the network signal is demodulated, and the network signal after demodulation is passed into main plate section 104；Main plate section 104,
Network signal after the demodulation is converted into display signal, and passes to display unit 105；Display unit 105, reception comes from
The display signal of main plate section 104 is to be shown.
The present embodiment is by the way that network signal to be coupled into firewire and ground wire and zero curve and ground wire, and in system for TV set
Middle setting power line communication component is respectively combined using firewire original in power supply line and ground wire and zero curve and ground wire and is believed network
It number is transmitted, avoids additional wiring, and wireless interference problem is not present, while ensure that high data pass with two-way transmission
Defeated rate.
Power supply line 101
Power supply line 101 includes firewire, zero curve and ground wire.Firewire is combined with ground wire, and zero curve is combined with ground wire, forms two groups of lines
Road, the network signal of automatic network in future is transmitted to power supply converting member 102 respectively, and then realizes the online function of system for TV set
Energy.The mode of this two-way transmission ensure that high data rate.
Correspondingly, 101 end of power supply line can have three-pin plug, corresponding with firewire, zero curve and ground wire respectively, Yong Huke
Power supply line 101 is connected to existing feeder ear, such as insert row or wall are slotting etc..
Power supply converting member 102
In the present embodiment, the alternating voltage on power supply line 101 is converted to DC voltage by power supply converting member 102, and defeated
Corresponding DC voltage is to power line communication component 103, main plate section 104 and display unit 105 out, to power for them.Electricity
Source converting member 102 also separates the high-frequency signal (i.e. network signal) on power supply line 101, passes to power line communication portion
Part 103.For example, power supply converting member 102 may include two signal couplers, one of them will be via firewire and ground wire transmission
Network signal is coupled to power line communication component 103, another will be coupled to electricity via the network signal of zero curve and ground wire transmission
Line of force communication component 103.
Power line communication component 103
In the present embodiment, the network signal from power supply line 101 passes to power line communication by power supply converting member 102
Component 103, power line communication component 103 demodulate the network signal received, and the network signal after demodulation passes to again
Main plate section 104 and display unit 105, and then realize the access of network signal.Power line communication component 103 can use ability
What field technique personnel can choose can be realized power line communication (PLC) module of power line communication to realize, such as power line
Communicate the combination of PLC chip and corresponding logic circuit.
It may include the broadcasting content signal that can be exchanged into display signal etc. in network signal, may also include command signal with right
Television set is controlled.
In one possible implementation, network signal may include can make television set realize it is standby or wake up, or
The command signal of booting or shutdown, power line communication component 103 can demodulate network signal to obtain described instruction signal, and
Described instruction signal is passed into power supply converting member 102, power supply converting member 102 can make television set according to described instruction signal
It realizes standby or wakes up, or booting or shutdown (such as timing start-up or shutdown).Command signal may be from mobile client, example
Such as smart phone.For example, user can send command signal by the APP on smart phone, which is mounted in network letter
On number, inside television is transferred to by power supply line 101, to realize the above-mentioned control to television set.
Specifically, power supply converting member 102 may include control module and relay switch, and control module can be believed according to instruction
Number control relay switch closing or opening, so that the supply access closing or opening being connect with power supply converting member 102, thus
Television set is set to realize standby or wake up, or booting or shutdown.For example, relay switch can be set in power supply converting member
On supply access between 102 and power supply line 101, control module, which can disconnect the relay switch according to command signal timing, makes TV
Organ's machine, or be closed the relay switch and make television boot-strap.For another example relay switch can be set in power supply converting member 102
On the supply access between component powered off in the standby state with display unit 105 etc., control module can be according to command signal
Disconnecting the relay switch makes TV standby, or being closed the relay switch wakes up television set.
Wherein control module can be the combination of micro-control unit (MCU) and corresponding logic circuit.
Main plate section 104
Network signal after demodulation from power line communication component 103 can be converted to display signal by main plate section 104,
And pass to display unit 105.In one possible implementation, main plate section 104 may include television set master chip and
Storage chip, basic function of the master chip for realizing television set, the program progress that storage chip is used to wish user to retain
Storage.Main plate section 104 can also include some Peripheral Interfaces, such as HDMI interface, USB interface and RJ45 interface etc., with reality
Now other additional functions in addition to basic function.Main plate section 104 can be using well known to a person skilled in the art TV owners
The combination of board chip or module and corresponding logic circuit is realized.
In one possible implementation, power line communication component 103 can be integrated in main plate section 104, with
The connecting line in system for TV set is reduced, keeps system for TV set whole more succinct.
Display unit 105
Display unit 105 is shown for receiving the display signal from main plate section 104.Display unit 105 can be with
Including display screen, such as liquid crystal display；It can also include control chip, to control display parameters, such as show bright
Degree, display color, saturation degree etc..Display unit 105 can be using well known to a person skilled in the art display module and accordingly
The combination of logic circuit is realized.
Wireless communication module
In one possible implementation, system for TV set can also include: wireless communication module.Wireless communication module
It can receive the network signal via wireless communication transmissions, the network signal demodulated, and pass to main plate section
104.Wireless communication module can be combined with power line communication component 103, to provide various network access modes for user, side
Just user's unrestricted choice uses.What wireless communication module can be used using those skilled in the art can be realized wireless network
The communication module of network access is realized, such as WIFI communication module.
Electric power modem
In one possible implementation, system for TV set may also include electric power modem, also referred to as Homeplug,
Electric power modem is connect with network interface, is modulated to the signal for carrying out automatic network, using modulated signal as above-mentioned
Network signal is coupled respectively to the firewire and ground wire and zero curve and ground wire of power supply line 101.
In one possible implementation, power line communication component 103 can be modulated output signal, and will adjust
Output signal after system passes to power supply converting member 102；Modulated output signal is passed to electricity by power supply converting member 102
Source line 101, and network is transmitted to by the firewire and ground wire and zero curve and ground wire of power supply line 101 respectively.This process can be with
Realize the transmission of the output signal from system for TV set to network.Output signal may include the information such as television set state, in this way,
Television set state can be fed back to the clients such as smart phone, computer, or be back to server for monitoring or counting.
In this implementation, the two-way signaling transmission between system for TV set and network may be implemented.
Embodiment 2
Another embodiment of the present invention also proposed a kind of method for controlling system for TV set, to the electricity in embodiment 1
It is controlled depending on machine system.Fig. 2 shows the flow charts of the method for control system for TV set according to another embodiment of the present invention.Such as
Shown in Fig. 2, the step of this method, includes:
Step 201, the network signal comprising command signal is received.
Step 202, the network signal is passed through into the firewire of power supply line respectively and ground wire and zero curve and ground wire pass to
Power supply converting member.
Step 203, the network signal is passed to by power line communication component by the power supply converting member.
Step 204, the network signal is demodulated by the power line communication component, and by the network after demodulation
Command signal in signal passes to power supply converting member.
Step 205, television set is made to realize standby or wake up according to described instruction signal by the power supply converting member, or
Person's booting or shutdown.
The present embodiment is by the way that network signal to be coupled into firewire and ground wire and zero curve and ground wire, and in system for TV set
Middle setting power line communication component is respectively combined using firewire original in power supply line and ground wire and zero curve and ground wire and is believed network
It number is transmitted, avoids additional wiring, and wireless interference problem is not present, while ensure that high data pass with two-way transmission
Defeated rate.
In the present embodiment, network signal includes that television set can be made to realize standby or wake-up, or the finger of booting or shutdown
Signal is enabled, command signal may be from mobile client, such as smart phone.For example, user can be sent out by the APP on smart phone
Command signal is sent, which is mounted on network signal, inside television is transferred to by power supply line, to realize to TV
The above-mentioned control of machine.
Fig. 3 shows the flow chart of the method for an exemplary control system for TV set according to this embodiment, in this example,
This method further include:
Step 301, the output signal for indicating television set state is modulated by the power line communication component.
Step 302, modulated output signal is passed into the power supply converting member.
Step 303, the modulated output signal is passed to by the power supply line by the power supply converting member, and
Network is transmitted to by the firewire and ground wire and zero curve and ground wire of the power supply line respectively.
In the present embodiment, power line communication component is modulated the output signal comprising information such as television set states, adjusts
Output signal after system passes to power supply converting member, and modulated output signal is passed to power supply line by power supply converting member,
And network is transmitted to by the firewire of power supply line and ground wire and zero curve and ground wire respectively, this process may be implemented from television set
System to network output signal transmission.In this manner it is possible to which the information such as television set state are fed back to smart phone, computer
Etc. clients, or be back to server for monitoring or counting.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of system for TV set, which is characterized in that the system for TV set includes:
Power supply line, the power supply line include firewire, zero curve and ground wire to transmit electric power, and the firewire and the ground wire
And the zero curve and the ground wire are respectively combined with transmission network signal；
Power supply converting member receives network signal and electric power from power supply line, is power line based on the electric power
Communication component, main plate section and display unit power supply, and the network signal is passed into power line communication component；
Power line communication component demodulates the network signal, and the network signal after demodulation is passed to main plate section；
Network signal after the demodulation is converted to display signal, and passes to display unit by main plate section；
Display unit receives the display signal from main plate section to be shown；
Wherein, the network signal includes command signal, and the power line communication component demodulates network signal to obtain institute
Command signal is stated, and described instruction signal is passed into power supply converting member, the power supply converting member is believed according to described instruction
Television set number is set to realize standby or wake up.
2. system for TV set according to claim 1, which is characterized in that
The power line communication component is modulated output signal, and modulated output signal is passed to the power supply and is turned
Change component；
The modulated output signal is passed to the power supply line by the power supply converting member, and passes through the power supply respectively
The firewire and ground wire and zero curve and ground wire of line are transmitted to network.
3. system for TV set according to claim 1, which is characterized in that the system for TV set further include:
Wireless communication module receives the network signal via wireless communication transmissions, demodulates to the network signal, and transmit
To the main plate section.
4. system for TV set according to claim 1, which is characterized in that
Described instruction signal further includes the command signal for making television set realize timing start-up or shutdown.
5. system for TV set according to claim 1 or 4, which is characterized in that the power supply converting member includes:
Control module and relay switch, the control module control the relay switch closure according to described instruction signal or break
It opens, so that the supply access closing or opening being connect with power supply converting member.
6. system for TV set according to claim 1, which is characterized in that the system for TV set further includes power modulation solution
Device is adjusted, the signal for carrying out automatic network is modulated, is coupled respectively to the electricity for modulated signal as the network signal
The firewire and ground wire and zero curve and ground wire of source line.
7. system for TV set according to claim 1, which is characterized in that
The power line communication component is integrated in the main plate section.
8. the method for system for TV set described in a kind of one of control claim 1-7, which is characterized in that the described method includes:
Receive the network signal comprising command signal；
The network signal is passed through into the firewire of power supply line respectively and ground wire and zero curve and ground wire pass to power supply converting member；
The network signal is passed into power line communication component by the power supply converting member；
The network signal is demodulated by the power line communication component, and by the instruction in the network signal after demodulation
Signal passes to power supply converting member；And
Television set is set to realize standby or wake up according to described instruction signal by the power supply converting member, or booting or pass
Machine.
9. according to the method described in claim 8, it is characterized in that, the method also includes:
The output signal for indicating television set state is modulated by the power line communication component；
Modulated output signal is passed into the power supply converting member；
The modulated output signal is passed into the power supply line by the power supply converting member, and respectively by described
The firewire and ground wire and zero curve and ground wire of power supply line are transmitted to network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128579.9A CN105681708B (en) | 2016-03-07 | 2016-03-07 | System for TV set and its control method |
| PCT/CN2016/099180 WO2017152615A1 (en) | 2016-03-07 | 2016-09-18 | Television set system and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128579.9A CN105681708B (en) | 2016-03-07 | 2016-03-07 | System for TV set and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105681708A CN105681708A (en) | 2016-06-15 |
| CN105681708B true CN105681708B (en) | 2019-04-23 |
Family
ID=56307755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610128579.9A Active CN105681708B (en) | 2016-03-07 | 2016-03-07 | System for TV set and its control method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105681708B (en) |
| WO (1) | WO2017152615A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681708B (en) * | 2016-03-07 | 2019-04-23 | 合一智能科技（深圳）有限公司 | System for TV set and its control method |
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| CN201252541Y (en) * | 2008-08-28 | 2009-06-03 | 上海盛娱网络科技有限公司 | System based on power line data transmission |
| CN202395878U (en) * | 2011-11-29 | 2012-08-22 | 深圳市同洲电子股份有限公司 | Integrated digital television with built-in power modem |
| CN202652431U (en) * | 2012-04-10 | 2013-01-02 | 深圳创维数字技术股份有限公司 | Digital television receiving terminal and power adapter |
| CN204031315U (en) * | 2014-06-30 | 2014-12-17 | 深圳市同方多媒体科技有限公司 | A kind of Web TV |
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| JP5094004B2 (en) * | 2005-10-20 | 2012-12-12 | パナソニック株式会社 | Data relay apparatus and data relay method |
| CN1874337B (en) * | 2006-06-28 | 2011-04-06 | 中国移动通信集团公司 | TV control method |
| US9325374B2 (en) * | 2012-06-15 | 2016-04-26 | Qualcomm Incorporated | Powerline communication diversity coupling technique |
| CN203206407U (en) * | 2013-04-28 | 2013-09-18 | 青岛海信电器股份有限公司 | Internet access device for IPTV and IPTV set |
| CN103457637B (en) * | 2013-08-21 | 2016-01-20 | 南京宇能仪表有限公司 | Double-channel power line carrier communication module circuit and application system thereof |
| CN105681708B (en) * | 2016-03-07 | 2019-04-23 | 合一智能科技（深圳）有限公司 | System for TV set and its control method |
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2016
- 2016-03-07 CN CN201610128579.9A patent/CN105681708B/en active Active
- 2016-09-18 WO PCT/CN2016/099180 patent/WO2017152615A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201252541Y (en) * | 2008-08-28 | 2009-06-03 | 上海盛娱网络科技有限公司 | System based on power line data transmission |
| CN202395878U (en) * | 2011-11-29 | 2012-08-22 | 深圳市同洲电子股份有限公司 | Integrated digital television with built-in power modem |
| CN202652431U (en) * | 2012-04-10 | 2013-01-02 | 深圳创维数字技术股份有限公司 | Digital television receiving terminal and power adapter |
| CN204031315U (en) * | 2014-06-30 | 2014-12-17 | 深圳市同方多媒体科技有限公司 | A kind of Web TV |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105681708A (en) | 2016-06-15 |
| WO2017152615A1 (en) | 2017-09-14 |
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Effective date of registration: 20200520 Address after: 310052 room 508, floor 5, building 4, No. 699, Wangshang Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Alibaba (China) Co.,Ltd. Address before: 518030, Sannuo building, 19L02, 3012 Binhai Avenue, Shenzhen, Guangdong, Nanshan District Patentee before: HEYI INTELLIGENT TECHNOLOGY (SHENZHEN) Co.,Ltd. |