CN105227872B - A kind of TV control method and separate type TV - Google Patents
A kind of TV control method and separate type TV Download PDFInfo
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- CN105227872B CN105227872B CN201510631717.0A CN201510631717A CN105227872B CN 105227872 B CN105227872 B CN 105227872B CN 201510631717 A CN201510631717 A CN 201510631717A CN 105227872 B CN105227872 B CN 105227872B
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Abstract
The problem of the embodiment of the present invention provides a kind of TV control method and separate type TV, is related to television field, solves in the prior art when the main control unit is not inserted into the card slot, which can not work.The separate type TV includes：Main control unit and the screen end unit being separated from each other with main control unit, the screen end unit includes screen end control module, functional response module, first switch module and card slot, first switch module and card slot, screen end control module and functional response module are connected, main control unit is insertable equipment, wherein：First switch module, when detecting that main control unit is inserted into card slot, for the access of main control unit Yu functional response intermodule to be connected；Alternatively, when detecting that main control unit is not inserted into card slot, for the access of screen end control module and functional response intermodule to be connected.The present invention is applied to separate type TV.
Description
Technical field
The present invention relates to digital TV field more particularly to a kind of TV control methods and separate type TV.
Background technique
In recent years, with the arrival of digitized home, it is filled with various digital household appliances in people's family life, and TV
As the important digital household appliances in family life, people are also higher and higher for the digitlization of TV and intelligent requirements.Mesh
Before, television set in the market is all-in-one machine, i.e. screen end control module and the main control unit for control etc. for display
Various equipment are integrated in a SOC (English：System on Chip, system on chip) on chip, whole is designed, gives birth to
It produces and sells, but since the service life of television set is longer (at least 4,5 years or even more than 10 years), and above-mentioned main control list
First then renewal speed is very fast with advances in technology, shielding the equipment at end, then renewal speed is slower, this is resulted in as all-in-one machine
The mismatch upgraded between television set all parts so that user can only buy complete machine when upgrading, and then substantially increases
The upgrade cost of user, hinders the process of the update of television set nucleus module.
For this purpose, technical staff proposes a kind of separate type TV, framework such as Fig. 1 institute of existing typical separate type TV
Show, which includes main control unit 11 and screen end control module 12, which is insertable equipment,
It can be inserted into the slot of separate type TV, which is physically setting independently of each other with screen end control module 12
It is standby, so that user can carry out independent such as maintenance to it respectively, upgrade operation, to carry out continuing for TV platform
Upgrading, and then actual benefit is brought to user.But the screen end control module in existing separate type TV can only pass through the screen
The special interface between control module and card end is held to receive the television control signals that the main control unit inside card end is sent, to realize
The display of screen-picture, thus when user repairs main control unit, updating operation and take out from separate type TV should
When main control unit, since main control unit can not work, it can not work so as to cause the separate type TV.
Summary of the invention
The embodiment of the present invention provides a kind of TV control method and separate type TV, solves in the prior art as the master
When control unit is not inserted into the card slot, the problem of which can not work.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
In a first aspect, a kind of separate type TV is provided, including：It main control unit and is separated from each other with the main control unit
Screen end unit, the screen end unit includes screen end control module, functional response module, first switch module and for accommodating
The card slot of the main control unit, the first switch module and the card slot, screen end control module and functional response
Module is connected, and the main control unit is insertable equipment, wherein：
The first switch module, when detecting that the main control unit is inserted into the card slot, for the master to be connected
The access of control unit and the functional response intermodule；Alternatively, detecting that the main control unit is not inserted into the card slot
When, for the access of screen end control module Yu the functional response intermodule to be connected.
Second aspect provides a kind of TV control method, applied to the separate type TV that first aspect provides, the method
Including：
First switch module detect main control unit be inserted into the card slot when, be connected the main control unit with it is described
The access of functional response intermodule；
Alternatively, when the first switch module detects that the main control unit is not inserted into the card slot, described in conducting
Shield the access of end control module and the functional response intermodule.
The TV control method and separate type TV that the embodiment of the present invention provides, by existing separate type TV
Shield and add first switch module in end unit, which controls with the screen end inside the card slot, the screen end unit respectively
Molding block and functional response module are connected, then when first switch module detects that main control unit is inserted into card slot, conducting
The access of main control unit and functional response intermodule；Alternatively, detecting that main control unit is not inserted into the first switch module
When card slot, the access of conducting screen end control module and functional response intermodule.First switch module is single by detection control in this way
Whether member is inserted into card slot, comes logical between selective conducting functional response module and main control module and screen end control module
Road, so that the separate type TV is when main control unit is not inserted into the card slot, by control flow end control module to function
Energy respond module sends control signal to realize the control to the separate type TV, and then solves in the prior art when the master control
When unit processed is not inserted into the card slot, the problem of which can not work.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of existing separate type TV provided by the invention；
Fig. 2 is a kind of structural schematic diagram of separate type TV provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another separate type TV provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another separate type TV provided in an embodiment of the present invention；
Fig. 5 is the circuit structure diagram of another separate type TV provided in an embodiment of the present invention；
Fig. 6 is that the circuit of third switch module control button plate in a kind of separate type TV provided in an embodiment of the present invention shows
It is intended to；
Fig. 7 is a kind of flow diagram of TV control method provided in an embodiment of the present invention；
Fig. 8 is the flow diagram of another TV control method provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of separate type TV 2, as shown in Fig. 2, the separate type TV includes：Main control list
Member 21, and the screen end unit 22 being separated from each other with the main control unit 21.Wherein, above-mentioned main control unit 21 can be that can insert
Enter formula equipment, which can carry out upgrading and/or replacement operation, above-mentioned screen end unit independently of screen end unit 22
22 include screen end control module 221, functional response module 222, first switch module 223 and for accommodating main control unit
Card slot is (card slot after the insertion of main control unit 22, for being connected main control unit and other functional modules, therefore in figure not
Identify card slot), which is connected with card slot, screen end control module 221 and functional response module 222,
In：
First switch module 223, detect main control unit 21 be inserted into card slot when, for be connected main control unit 21 with
Access between functional response module 222；Alternatively, when detecting that main control unit 21 is not inserted into card slot, for the control of screen end to be connected
Access between molding block 221 and functional response module 222.
Illustratively, it is provided with card slot in the separate type TV in the embodiment of the present invention, when the insertion of main control unit 21 should
When card slot, which can generate a signal stream, and pass through the access between the card slot and first switch module 223,
It is sent to first switch module 223, and first switch module 223 just determines to show just in the card slot after detecting the signal stream
It is inserted into a main control unit 21, at this point, main control unit 21 and functional response module 222 will be connected in the first switch module
Between access so that the main control unit 21 can control functional response module 223 realize different function (for example, idle function,
Radio TV signals receiving and parsing function).Conversely, screen is connected if the first switch module does not detect signal Liu from card slot end
The access between control module 221 and functional response module 222 is held, to pass through the screen end control module inside screen end unit 22
221, which carry out control function respond module 223, realizes different function.
The TV control method that the embodiment of the present invention provides, by adding in the screen end unit of existing separate type TV
Add first switch module, the first switch module respectively with the screen end control module and function inside the card slot, the screen end unit
Can respond module be connected, then first switch module detect main control unit be inserted into card slot when, conducting main control unit with
The access of functional response intermodule；Alternatively, when the first switch module detects that main control unit is not inserted into card slot, conducting screen
Hold the access of control module and functional response intermodule.Whether first switch module is inserted into card by detection control unit in this way
Slot carrys out the access between selective conducting functional response module and main control module and screen end control module, so that should
Separate type TV is sent when main control unit is not inserted into the card slot, through control flow end control module to functional response module
Signal is controlled to realize the control to the separate type TV, and then is solved in the prior art when the main control unit is not inserted into this
When in card slot, the problem of which can not work.
Specifically, as shown in figure 3, when the functional response module 223 includes：Power panel 223a and display backlight
(e.g., 223b, the power panel are used for the display screen of the separate type TV, display backlight and other multimedia-assisted equipment
Sound equipment, microphone etc.) power supply, wherein：
When access between main control unit 21 and functional response module 223 is connected, main control unit 21 is used for receiving
Family instruction, and the power panel into functional response module 223 sends first control signal according to user instructions, the first control letter
Number for controlling the conducting and closing of supply access between power panel 223a and display backlight 223b.
Alternatively, shielding end control module when screen end control module 221 is connected with the access between functional response module 223
221, for receiving user instructions, and according to user instructions, the power panel 223a into functional response module 223 sends the second control
Signal processed, the second control signal are used to control conducting and the pass of the supply access between power panel 223a and display backlight 223b
It closes.
Wherein, above-mentioned user instruction is that user is sent by remote controler or other control modes to the separate type TV
's.If the user instruction is standby command, when being used to indicate the separate type TV and entering standby mode, main control unit 21 with
When access conducting between functional response module 223, the electricity into functional response module 223 according to user instructions of main control unit 21
The supply access that the first control signal that source plate 223a is sent is used to control between power panel 223a and display backlight 223b is closed,
So that power panel 223a stops being that display backlight 223b powers；Between screen end control module 221 and functional response module 223
Access conducting when, power panel 223a into functional response module 223 is sent according to user instructions for screen end control module 221
The supply access that second control signal is used to control between power panel 223a and display backlight 223b is closed, so that power panel 223a
Stop being that display backlight 223b powers.
It is corresponding, if above-mentioned user instruction is power-on instruction, when being used to indicate separate type TV start-up operation, in master
When access between control unit 21 and functional response module 223 is connected, main control unit 21 is according to user instructions to functional response
The first control signal that power panel 223a in module 223 is sent is for controlling between power panel 223a and display backlight 223b
Supply access conducting, so that power panel 223a is display backlight 223b power supply；In screen end control module 221 and functional response
When access between module 223 is connected, shield the power panel into functional response module 223 according to user instructions of end control module 221
The supply access that the second control signal that 223a is sent is used to control between power panel 223a and display backlight 223b is connected, so that
Power panel 223a is display backlight 223b power supply.
As shown in figure 3, the functional response module 223 further includes：Second switch module 223c, second switch module 223c
It is arranged between screen end control module 221 and the access of power panel 223a, the control terminal of second switch module 223c is connected with card slot,
Wherein：
When access between main control unit 21 and functional response module 223 is connected, second switch module 223c, for connecing
It receives the third that main control unit 21 issues and controls signal, and control the instruction control flow end control module 221 of signal according to third
The conducting and closing of supply access between power panel 223a；
Alternatively, when screen end control module 221 is connected with the access between functional response module 223, second switch module
223c keeps the supply access between the screen end control module 221 and power panel 223a in an ON state, guarantees the power panel
223a can continue to power to screen end control module 221.
Illustratively, when the access between main control unit 21 and functional response module 223 is connected, main control unit 21 exists
After receiving standby command, the third control signal that can be sent to second switch module 223c is for control flow end control module
Supply access between 221 and power panel 223a is closed；It is corresponding, it is logical between main control unit 21 and functional response module 223
When road is connected, for main control unit 21 after receiving power-on instruction, the third sent to second switch module 223c controls signal
It is connected for control flow end control module 221 with the supply access between power panel 223a.Second functional module can also pass through it
His module obtains the insertion information of main control unit.
It should be noted that due to existing separate type TV, between main control unit 21 and functional response module 223
Access conducting, i.e., when main control unit 21 is inserted into card slot, if main control unit 21 receives standby command, the main control unit 21
Display backlight 223b can be closed according to the standby command, and power panel 223a still can persistently be supplied to screen end control module 22
Electricity shields end control module 22 still in working condition.But since when main control unit 21 is inserted into card slot, screen end is controlled
Module 221 is used only for display TV picture, if separate type TV is in standby, screen end control module 221 still in
In normal work, to will cause unnecessary stand-by power consumption waste.And this programme in existing separate type TV by adding
Add second switch module 223c, to control power supply by second switch module 223c when main control unit 21 is inserted into card slot
Plate 223a stops powering for screen end control module 221, to save the stand-by power consumption of separate type TV.
Meanwhile when above-mentioned user instruction is standby, and the access between the main control unit 21 and functional response module 223
When conducting, main control unit 21 is also used to send data preservation to screen end control module 221 after receiving standby command
Instruction, the data save instruction and are used to indicate the screen preservation data of end control module 221；
Main control unit 21 is sending third control according to power panel 223a of the standby command into functional response module 223
It is specifically used for when signal：To screen end control module 221 send data save instruction after predetermined time according to standby command to
Functional response module 223 sends the third closed for the supply access between control flow end control module 221 and power panel 223a
Control signal.
Optionally, as shown in figure 4, the functional response module 223 in the screen end unit 22 further includes third switch module
223d and keypad 223e, third switch module 223d respectively with card slot, screen end control module 221 and separate type TV
Keypad 223e is connected, wherein：
Third switch module 223d, for receiving the first switching command of the transmission of main control unit 21, according to the first switching
The key information generated in keypad 223e is switched to main control unit 21 by the instruction of instruction；Alternatively, being controlled for receiving screen end
The second switching command that molding block 221 is sent believes the key generated in keypad 223e according to the instruction of the second switching command
Breath switches to screen end control module 221.
The separate type TV that the embodiment of the present invention provides, by being added in the screen end unit of existing separate type TV
First switch module, the first switch module respectively with the screen end control module and function inside the card slot, the screen end unit
Respond module is connected, and then when first switch module detects that main control unit is inserted into card slot, main control unit and function is connected
Access between energy respond module；Alternatively, when the first switch module detects that main control unit is not inserted into card slot, conducting screen end
The access of control module and functional response intermodule.Whether first switch module is inserted into card slot by detection control unit in this way,
Carry out the access between selective conducting functional response module and main control module and screen end control module, so that the separation
Formula TV is sent to functional response module by control flow end control module and is controlled when main control unit is not inserted into the card slot
Signal realizes the control to the separate type TV, and then solves in the prior art when the main control unit is not inserted into the card slot
When interior, the problem of which can not work.Meanwhile it also being opened by addition second in the separate type TV of this programme offer
Module is closed, to close between screen end control module and power panel when main control unit is inserted into card slot by second switch module
Supply access so that the power panel stop be the screen end control module power, to save the standby function of separate type TV
Consumption.In addition, the separate type TV that this programme provides also passes through addition third switch module, in the field of main control unit insertion card slot
Under scape, the key information of keypad is switched into main control unit, or in the case where main control unit is not inserted into the scene of card slot, it will be by
The key information of keypad switches to screen end control module and improves Split type electric so that keypad is preferably utilized
The utilization rate of keypad depending in.
Specifically, Fig. 5 is a kind of electrical block diagram of separate type TV provided in an embodiment of the present invention, the present embodiment
In in order to better illustrate main control module insertion and function when being not inserted into, will be used to accommodate the card slot of main control unit here
It is separated from screen end unit, therefore, the separate type TV in the present embodiment includes：(card slot is referred to and is not inserted at card end 31
Enter the card slot of main control unit, also refer to the card slot of insertion main control module) and screen end unit 32, shielding end unit 32 includes screen end
Control module 321, first switch module 322 and power panel 323, second switch module 324.Circuit diagram referring to Figure 5,
Electronic switch N1 in Fig. 5 is first switch module 322, and electronic switch N2 is second switch module 324.
As shown in figure 5, the grid phase of the signal output end of the main control unit inside the card end 31 and the first transistor T1
Even；The pin1 of electronic switch N2 is connected with power panel 323, and pin2 is connected with the source level of the first transistor, pin3 and power panel
323 are connected；The pin1 of electronic switch N2 is connected with the card end 31, and pin2 is connected with the source level of third transistor T3, pin3 with
The source level of 4th transistor is connected, and pin4 is connected with resistance R16, and pin5 is connected with the grid of the 5th transistor；In addition, above-mentioned
The first transistor T1, second transistor T2, third transistor T3, the 4th transistor T4 and the 5th transistor T5 grid connect
Connect a resistance.When being inserted into main control unit in card end 31, then the main control unit exports 5V electricity by 5V_STB_BOX access
Pressure reaches N1, powers for N1, when being not inserted into main control unit in card end 31, then shields end control module 321 and pass through 5V_STB_
Bridge access output 5V voltage reaches N1, powers for N1.Similarly, when being inserted into main control unit in card end 31, then the main control
Unit exports 5V voltage by 5V_STB_BOX access and reaches N2, powers for N2, when being not inserted into main control unit in card end 31, then
Screen end control module 321 exports 5V voltage by 5V_STB_bridge access and reaches N2, powers for N2.
It is issued specifically, the main control unit inside card end 31 receives user by remote controler or other control modes
Standby command when, the main control unit can by the channel Standby_From_Box export high level, at this point, T1 be connected, it is right
The source level of the T1 answered exports low level, so that T2 ends, at this point, the source level of T2 exports high level, and electronic switch N2 is received
It is disconnected after high level signal, i.e., so that the supply access between power panel 323 and screen end control module 321 disconnects, breaks the control of screen end
The power supply of molding block 321 reduces system standby power consumption.
And the main control unit inside card end 31 receives user and is opened by what remote controler or other control modes issued
Machine instruction is that the main control unit can export low level by the channel Standby_From_Box, at this point, T1 cut-off, the source of T1
The grid of grade output high level signal value T2, is connected T2, the source level output low level signal of corresponding T2, and electronic switch N2
It is connected after receiving low level signal, i.e., power panel 323 is connected with the supply access between screen end control module 321, for the control of screen end
Molding block 321 is powered.
In addition, this power supply is standby when card end 31 exports 5V voltage by 5V_STB_BOX access and reaches the grid of T4
In the case of there is also so that T4 work, on state, the source level of corresponding T4 is low level, and electronic switch N2 is passing through
Pin3 (pin is channel switching control pin, is used for switching control channel) receives low level signal, then the electronic switch
The channel that N2 can control the pin1 to pin5 of electronic switch N2 is connected, so that the height electricity of Standby_From_Box signal
It flates pass to pin5, so that T5 is connected, the source level of corresponding T5 becomes low level, and the low level signal is transmitted to power supply
The control foot of plate 323, notice power panel 323 closes the output of the voltage of screen backlight, while oneself also enters low power consumpting state.
It is corresponding, the non-plug-in card or when pulling out box at this time inside for card end 31, since the separate type TV is not connected
Box, 5V_STB_CARD are not connected, and pull down to low level by resistance R16, so that the grid of T4 accesses low level signal,
So that T4 ends, the source level of corresponding T4 output high level signal is transmitted to the pin3 of electronic switch N1, and electronic switch N1
After receiving low level signal by pin3, then the channel of the pin2 to pin5 of electronic switch N1 is connected, i.e., power supply at this time
Control transfers screen end control module 321 to, so that Standby_From_Bridge signal reaches pin5, so that
T5 conducting, the source level of corresponding T5 becomes low level, and the low level signal is transmitted to the control foot of power panel 323, notice
Power panel 323 closes the output of the voltage of screen backlight, while oneself also enters low power consumpting state.
Furthermore, it is necessary to specification, when the separate type TV is not connected with box, since Standby_From_Box does not have
Connection, and low level is pulled down to by resistance R6, so that T1 ends, the source level output high level signal of corresponding T1 is transmitted to T2's
T2 is connected in grid, and the source level of corresponding T2 exports low level signal, and motor switch N1 connects after receiving low level signal
It connects, so that power panel 323 is connected to screen end control module 321, for the power supply for shielding end control module 321.At this point, if screen end control
Module 321 receives standby command, and the grid of the channel Standby_From_Bridge input low level signal to T3 cuts T3
Only, the source level of corresponding T3 exports the pin2 of high level signal to electronic switch N1, as described above, the pin2 to pin5 of N1 at this time
Channel connect so that the pin5 of electronic switch N1 becomes the grid that high level reaches T5, T5 is connected, the output of the source level of T5
Low level signal to power panel 34 control foot, notice power panel 323 close screen backlight voltage output, while oneself also into
Enter low power consumpting state.If corresponding screen end control module 321 receives power-on command, the channel Standby_From_Bridge
Input high level signal is connected T3, the source level output low level signal of corresponding T3 is to electronic switch N2's to the grid of T3
Pin2, because the channel of the pin2 to pin5 of N2 at this time is connected, so that the pin5 of electronic switch N2 becomes low level and reaches T5's
Grid ends T5, and the source level of corresponding T5 exports the control foot of high level signal to power panel 323, and notice power panel 34 is defeated
Shield the supply voltage of backlight out, while power panel 323 oneself also enters normal operating conditions.
In addition, such as the keypad controling circuit structure signal that Fig. 6 is a kind of separate type TV provided in an embodiment of the present invention
Figure is based on above content, as shown in fig. 6, the separate type TV further includes：Keypad 325 and third switch module 326, electricity
Sub switch N3 is third switch module, which is an alternative switching switch, wherein：
As shown in fig. 6, the signal output end at the card end 31 is connected with the grid of the 6th transistor T6；Electronic switch N3's
Pin1 is connect with card end 31, and pin2 is connected with screen end control module 321, and pin3 is connected with keypad 325, pin4 and the 6th crystal
The source level of pipe T6 is connected, while connecting between the pin2 of the electronic switch 1 and screen end control module 321 and before the 6th transistor T6
Connect a resistance.
Specifically, when the separate type TV connects box 31 (when being inserted with main control unit inside the card end 31), card
When end 31 reaches the grid of T6 by 5V_STB_BOX access output 5V voltage, so that T6 work is on state, corresponding T6
Source level be low level, and electronic switch N3 is by pin4, (pin is channel switching control pin, logical for switching control
Road) receive low level signal, then the channel that electronic switch N3 can control the Pin3 to Pin1 of electronic switch N3 is connected, from
And the high level of KEY_From_KeyBoard signal is made to reach Pin1, and the low level signal is transmitted to card end.And works as and be somebody's turn to do
When separate type TV is not connected with box, low level is pulled down to since Standby_from_Box is not connected, and by resistance R18,
So that T6 ends, the source level of corresponding T6 is high level, and electronic switch N3 is receiving high level signal by pin4, then should
The channel that electronic switch N3 can control the Pin3 to Pin2 of electronic switch N3 is connected, so that KEY_From_KeyBoard
The high level of signal reaches Pin2, and the low level signal is transmitted to screen end control module 321.
The separate type TV that the embodiment of the present invention provides, by being added in the screen end unit of existing separate type TV
First switch module, the first switch module respectively with the screen end control module and function inside the card slot, the screen end unit
Respond module is connected, and then when first switch module detects that main control unit is inserted into card slot, main control unit and function is connected
Access between energy respond module；Alternatively, when the first switch module detects that main control unit is not inserted into card slot, conducting screen end
The access of control module and functional response intermodule.Whether first switch module is inserted into card slot by detection control unit in this way,
Carry out the access between selective conducting functional response module and main control module and screen end control module, so that the separation
Formula TV is sent to functional response module by control flow end control module and is controlled when main control unit is not inserted into the card slot
Signal realizes the control to the separate type TV, and then solves in the prior art when the main control unit is not inserted into the card slot
When interior, the problem of which can not work.Meanwhile it also being opened by addition second in the separate type TV of this programme offer
Module is closed, to close between screen end control module and power panel when main control unit is inserted into card slot by second switch module
Supply access so that the power panel stop be the screen end control module power, to save the standby function of separate type TV
Consumption.In addition, the separate type TV that this programme provides also passes through addition third switch module, in the field of main control unit insertion card slot
Under scape, the key information of keypad is switched into main control unit, or in the case where main control unit is not inserted into the scene of card slot, it will be by
The key information of keypad switches to screen end control module and improves Split type electric so that keypad is preferably utilized
The utilization rate of keypad depending in.
The embodiment of the present invention provides a kind of TV control method, applied in TV control method provided in this embodiment
The structure composed of separate type TV can be according to Fig. 2 to separate type TV shown in fig. 6, each component of separate type television internal
Connection relationship and illustrating for each component can refer to above-described embodiment, which is not described herein again for the present embodiment.Such as Fig. 7,8 institutes
Show, this method specifically includes the following two kinds implementation：
As shown in fig. 7, when the main control unit of the separate type TV is inserted into card slot, for example following steps of the TV control method
Shown in rapid：
401a, first switch module detect main control unit be inserted into card slot when, conducting main control unit and function ring
Answer the access of intermodule.
It optionally, further include following steps before step 401a：
A1, when main control unit is connected with the access of functional response intermodule, according to main control unit send user
The power panel into functional response module is instructed to send first control signal, the first control signal is for controlling power panel and showing
The conducting and closing of supply access between display screen backlight.
Further, it is based on step a1, the method also includes：
A2, when main control unit is connected with the access of functional response intermodule, receive main control unit issue third
Control signal, and according to third control signal instruction control flow end control module and power panel between supply access conducting with
It closes.
In addition, when the main control unit in step a2 is connected with the access of functional response intermodule, according to the main control
Before power panel of the standby command into functional response module that unit is sent sends third control signal, this method further include as
Lower step：
A3, after main control unit receives standby command, to screen end control module send data save instruction, the data
It saves instruction and is used to indicate screen end control module preservation data.
Further, it is based on step a3, step a2 is specifically included：After sending data to screen end control module and saving instruction
Power panel of the standby command that is sent according to main control unit of predetermined time into functional response module send for control flow
The third for holding the supply access between control module and power panel to close controls signal.
In addition, when the separate type TV further includes third switch module, third switch module is controlled with the card slot, screen end respectively
When the keypad of molding block and separate type TV is connected, this method further includes following steps：
A4, the first switching command that main control unit is sent is received, according to the instruction of first switching command by keypad
The key information of middle generation switches to main control unit.
As shown in figure 8, when the main control unit of separate type TV is not inserted into card slot, for example following steps of the TV control method
Shown in rapid：
401b, when first switch module detects that main control unit is not inserted into card slot, conducting screen end control module and function
Access between energy respond module.
It optionally, further include following steps before step 401a：
B1, shield end control module be connected with the access of functional response intermodule when, according to shield end control module transmission
Power panel of the user instruction into functional response module sends second control signal, and the second control signal is for controlling power panel
The conducting and closing of supply access between display backlight.
In addition, when the separate type TV further includes third switch module, third switch module is controlled with the card slot, screen end respectively
When the keypad of molding block and separate type TV is connected, this method further includes following steps：
The second switching command that b2, receiving screen end control module are sent, according to the instruction of the second switching command by keypad
The key information of middle generation switches to screen end control module.
The TV control method that the embodiment of the present invention provides, by adding in the screen end unit of existing separate type TV
Add first switch module, the first switch module respectively with the screen end control module and function inside the card slot, the screen end unit
Can respond module be connected, then first switch module detect main control unit be inserted into card slot when, conducting main control unit with
The access of functional response intermodule；Alternatively, when the first switch module detects that main control unit is not inserted into card slot, conducting screen
Hold the access of control module and functional response intermodule.Whether first switch module is inserted into card by detection control unit in this way
Slot carrys out the access between selective conducting functional response module and main control module and screen end control module, so that should
Separate type TV is sent when main control unit is not inserted into the card slot, through control flow end control module to functional response module
Signal is controlled to realize the control to the separate type TV, and then is solved in the prior art when the main control unit is not inserted into this
When in card slot, the problem of which can not work.Meanwhile also by addition the in the separate type TV that provides of this programme
Two switch modules, to close screen end control module and power supply by second switch module when main control unit is inserted into card slot
Supply access between plate so that the power panel stop be the screen end control module power, thus save separate type TV to
Machine power consumption.In addition, the separate type TV that this programme provides also passes through addition third switch module, card slot is inserted into main control unit
Scene under, the key information of keypad is switched into main control unit, or in the case where main control unit is not inserted into the scene of card slot,
The key information of keypad is switched into screen end control module and improves separation so that keypad is preferably utilized
The utilization rate of keypad in formula TV.
In several embodiments provided herein, it should be understood that disclosed terminal and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit
Letter connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the portion of each embodiment the method for the present invention
Step by step.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store
The medium of program code.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that：It still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of separate type TV, which is characterized in that including：Main control unit and the screen being separated from each other with the main control unit
End unit, the screen end unit include screen end control module, functional response module, first switch module and described for accommodating
The card slot of main control unit, the first switch module and the card slot, screen end control module and functional response module
It is connected, the main control unit is insertable equipment, wherein：
The first switch module, when detecting that the main control unit is inserted into the card slot, for the main control to be connected
The access of unit and the functional response intermodule；When detecting that the main control unit is not inserted into the card slot, for leading
Lead to the access of screen end control module Yu the functional response intermodule；
The functional response module includes：Second switch module, the second switch module are arranged in screen end control module
Between the access of power panel, the control terminal of the second switch module is connected with the card slot, wherein：
When the main control unit is connected with the access of the functional response intermodule, the second switch module, for connecing
The third control signal that the main control unit issues is received, and the screen end is controlled according to the instruction that the third controls signal and is controlled
The conducting and closing of supply access between molding block and the power panel；
When screen end control module is connected with the access of the functional response intermodule, the second switch module is kept
On-state, so that the power panel continues to power to screen end control module.
2. separate type TV according to claim 1, which is characterized in that the functional response module further includes：Power panel
And display backlight, the power panel are used to power to the display backlight；
When the main control unit is connected with the access of the functional response intermodule, the main control unit, for receiving
User instruction, and first control signal is sent according to the power panel of the user instruction into the functional response module,
The first control signal is used to control the conducting and closing of the supply access between the power panel and the display backlight；
Alternatively, when screen end control module is connected with the access of the functional response intermodule, screen end control module,
The second control is sent for receiving user instructions, and according to the power panel of the user instruction into the functional response module
Signal processed, the second control signal be used to control the conducting of supply access between the power panel and the display backlight with
It closes.
3. separate type TV according to claim 2, it is characterised in that：
When the main control unit is connected with the access of the functional response intermodule, the main control unit receive to
After machine instruction, it is also used to send to the second switch module for controlling between screen end control module and the power panel
The third that supply access is closed controls signal.
4. separate type TV according to claim 1, which is characterized in that the functional response module further includes third switch
Module, the third switch module key with the card slot, screen end control module and the separate type TV respectively
Plate is connected；
The third switch module, the first switching command sent for receiving the main control unit, cuts according to described first
The key information generated in the keypad is switched to the main control unit by the instruction for changing instruction；Alternatively, for receiving institute
The second switching command that screen end control module is sent is stated, will be generated in the keypad according to the instruction of second switching command
Key information switch to screen end control module.
5. separate type TV according to claim 3, which is characterized in that
When the main control unit is connected with the access of the functional response intermodule, the main control unit is being received
After standby command, it is also used to send data to screen end control module and saves instruction, the data are saved to instruct and are used to indicate
Screen end control module saves data；
The main control unit is sending third according to the power panel of the standby command into the functional response module
It is specifically used for when controlling signal：To screen end control module send data save instruction after predetermined time according to described in
Machine instructs the power panel into the functional response module to send for controlling screen end control module and the power supply
The third that supply access between plate is closed controls signal.
6. a kind of TV control method, which is characterized in that be applied to the described in any item separate type TVs of claim 1-5, institute
The method of stating includes：
When first switch module detects that main control unit is inserted into the card slot, the main control unit and the function is connected
Access between respond module；
When the first switch module detects that the main control unit is not inserted into the card slot, the screen end control mould is connected
The access of block and the functional response intermodule；
When the main control unit is connected with the access of the functional response intermodule, receive what the main control unit issued
Third controls signal, and controls the power supply between the instruction control screen end control module of signal and power panel according to the third
The conducting and closing of access.
7. according to the method described in claim 6, it is characterized in that, the method also includes：
When the main control unit is connected with the access of the functional response intermodule, sent according to the main control unit
The power panel of the user instruction into the functional response module sends first control signal, and the first control signal is used for
Control the conducting and closing of the supply access between the power panel and the display backlight；
Alternatively, being controlled when screen end control module is connected with the access of the functional response intermodule according to the screen end
The power panel of the user instruction that module is sent into the functional response module sends second control signal, second control
Signal processed is used to control the conducting and closing of the supply access between the power panel and the display backlight.
8. according to the method described in claim 6, it is characterized in that, the method also includes；
The first switching command that the main control unit is sent is received, according to the instruction of first switching command by the key
The key information generated in plate switches to the main control unit；Alternatively, receive the transmission of screen end control module second cuts
Instruction is changed, the key information generated in the keypad is switched to by the screen end according to the instruction of second switching command and is controlled
Molding block.
9. the method according to the description of claim 7 is characterized in that in the main control unit and the functional response intermodule
Access conducting when, the electricity of the standby command into the functional response module sent according to the main control unit
Before source plate sends third control signal, the method also includes：
After the main control unit receives the standby command, data are sent to screen end control module and save instruction,
The data save instruction and are used to indicate screen end control module preservation data；
The power panel of the standby command sent according to the main control unit into the functional response module is sent
Third control signal specifically includes：The predetermined time after instruction is saved according to sending data to screen end control module
The power panel of the standby command that main control unit is sent into the functional response module sends described for controlling
Shield the third that the supply access between end control module and the power panel is closed and controls signal.
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| CN201510631717.0A CN105227872B (en) | 2015-09-29 | 2015-09-29 | A kind of TV control method and separate type TV |
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| CN201510631717.0A CN105227872B (en) | 2015-09-29 | 2015-09-29 | A kind of TV control method and separate type TV |
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| CN105227872B true CN105227872B (en) | 2018-11-20 |
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| CN106254923B (en) * | 2016-08-18 | 2019-07-09 | 青岛海信电器股份有限公司 | Separate host, display device and the operating mode method of adjustment of TV |
| CN112556988B (en) * | 2020-12-02 | 2023-09-26 | 海信视像科技股份有限公司 | Display device and detection circuit thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146566Y (en) * | 2007-07-17 | 2008-11-05 | 康佳集团股份有限公司 | Split type television |
| CN104767950A (en) * | 2014-11-08 | 2015-07-08 | 晶晨半导体(上海)有限公司 | Plug-in type television |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202998355U (en) * | 2012-12-20 | 2013-06-12 | 林沧 | Display device with separating intelligent module |
| CN204156966U (en) * | 2014-09-18 | 2015-02-11 | Tcl集团股份有限公司 | A kind of modularization TV and Drive and Control Circuit thereof |
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2015
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146566Y (en) * | 2007-07-17 | 2008-11-05 | 康佳集团股份有限公司 | Split type television |
| CN104767950A (en) * | 2014-11-08 | 2015-07-08 | 晶晨半导体(上海)有限公司 | Plug-in type television |
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Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense Video Technology Co.,Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: HISENSE ELECTRIC Co.,Ltd. |