CN105227872A - 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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- CN105227872A CN105227872A CN201510631717.0A CN201510631717A CN105227872A CN 105227872 A CN105227872 A CN 105227872A CN 201510631717 A CN201510631717 A CN 201510631717A CN 105227872 A CN105227872 A CN 105227872A
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Abstract
Embodiments of the invention provide a kind of TV control method and separate type TV, relate to TV domain, solve in prior art when this main control unit does not insert in this draw-in groove, the problem that this separate type TV cannot work.This separate type TV comprises: main control unit and the screen end unit be separated from each other with main control unit, this screen end unit comprises screen end control module, functional response module, the first switch module and draw-in groove, first switch module with draw-in groove, shield and hold control module and functional response module to be connected, main control unit is insertable equipment, wherein: the first switch module, when detecting that main control unit inserts draw-in groove, for the path of conducting main control unit and functional response intermodule; Or, when detecting that main control unit does not insert draw-in groove, hold the path of control module and functional response intermodule for conducting screen.The present invention is applied to separate type TV.
Description
Technical field
The present invention relates to digital TV field, particularly relate to a kind of TV control method and separate type TV.
Background technology
In recent years, along with the arrival of digitized home, be filled with various digital household appliances in people's family life, and TV is as the important digital household appliances in family life, people for the digitlization of TV and intelligent requirements also more and more higher.At present, television set on market is all-in-one, namely for the screen end control module that shows with to be all integrated in a SOC for various equipment such as the main control units that controls (English: SystemonChip, SOC (system on a chip)) on chip, overall carrying out is designed, produce and sell, but the useful life due to television set is longer (is at least 4, 5 years, even more than 10 year), the progressive renewal speed of above-mentioned main control unit then along with science and technology is very fast, then renewal speed is slower for the equipment of screen end, this just causes not mating of upgrading between the television set all parts as all-in-one, make user can only buy complete machine when upgrading, and then greatly increase the upgrade cost of user, hinder the process of the update of television set nucleus module.
For this reason, technical staff proposes a kind of separate type TV, the framework of existing typical separate type TV as shown in Figure 1, this separate type TV comprises main control unit 11 and screen end control module 12, this main control unit is insertable equipment, can insert in the slot of separate type TV, this main control unit 11 and screen hold control module 12 at physically separate equipment, and then make user to carry out independently as operations such as maintenance, upgradings to it respectively, thus carry out the lasting upgrading of TV platform, and then bring actual benefit to user.But, the television control signals that screen end control module in existing separate type TV can only be sent by this screen end control module and the main control unit blocking the special interface receiving card end inside between holding, realize the display of screen-picture, therefore when user main control unit is keeped in repair, updating operation and from separate type TV, take out this main control unit time, because main control unit cannot work, thus this separate type TV is caused to work.
Summary of the invention
Embodiments of the invention provide a kind of TV control method and separate type TV, solve in prior art when this main control unit does not insert in this draw-in groove, the problem that this separate type TV cannot work.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, a kind of separate type TV is provided, comprise: main control unit and the screen end unit be separated from each other with described main control unit, described screen end unit comprises screen end control module, functional response module, the first switch module and the draw-in groove for accommodating described main control unit, described first switch module is connected with described draw-in groove, described screen end control module and functional response module, described main control unit is insertable equipment, wherein:
Described first switch module, when detecting that described main control unit inserts described draw-in groove, for the path of main control unit described in conducting and described functional response intermodule; Or, when detecting that described main control unit does not insert described draw-in groove, for the path of screen end control module and described functional response intermodule described in conducting.
Second aspect, provides a kind of TV control method, and be applied to the separate type TV that first aspect provides, described method comprises:
When the first switch module detects that main control unit inserts described draw-in groove, the path of main control unit described in conducting and described functional response intermodule;
Or, when described first switch module detects that described main control unit does not insert described draw-in groove, the path of screen end control module and described functional response intermodule described in conducting.
The TV control method that embodiments of the invention provide and separate type TV, by adding the first switch module in the screen end unit of existing separate type TV, this first switch module is connected with the screen end control module of this draw-in groove, this screen end unit inside and functional response module respectively, then when the first switch module detects that main control unit inserts draw-in groove, the path of conducting main control unit and functional response intermodule; Or, when this first switch module detects that main control unit does not insert draw-in groove, the path of conducting screen end control module and functional response intermodule.Whether such first switch module inserts draw-in groove by detection control unit, come optionally conducting functional response module and main control module and shield the path held between control module, thus when this Split type electric apparent main control unit is not inserted in this draw-in groove, to be transmitted control signal the control realized this separate type TV to functional response module by control flow end control module, and then solve in prior art when this main control unit does not insert in this draw-in groove, the problem that this separate type TV cannot work.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing separate type TV provided by the invention;
The structural representation of a kind of separate type TV that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the another kind of separate type TV that Fig. 3 provides for the embodiment of the present invention;
The structural representation of another separate type TV that Fig. 4 provides for the embodiment of the present invention;
The circuit structure diagram of the another kind of separate type TV that Fig. 5 provides for the embodiment of the present invention;
In a kind of separate type TV that Fig. 6 provides for the embodiment of the present invention, the 3rd switch module controls the circuit diagram of keypad;
The schematic flow sheet of a kind of TV control method that Fig. 7 provides for the embodiment of the present invention;
The schematic flow sheet of the another kind of TV control method that Fig. 8 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments of the invention provide a kind of separate type TV 2, and as shown in Figure 2, this separate type TV comprises: main control unit 21, and the screen end unit 22 be separated from each other with this main control unit 21.Wherein, above-mentioned main control unit 21 can be insertable equipment, this main control unit 21 can carry out upgrading and/or replacement operation independent of screen end unit 22, above-mentioned screen end unit 22 comprises screen end control module 221, functional response module 222, first switch module 223 and for accommodating main control unit draw-in groove (draw-in groove main control unit 22 insert after, for conducting main control unit and other functional module, therefore draw-in groove is not identified in the drawings), this the first switch module 223 and draw-in groove, screen end control module 221 and functional response module 222 are connected, wherein:
First switch module 223, when detecting that main control unit 21 inserts draw-in groove, for the path between conducting main control unit 21 and functional response module 222; Or, when detecting that main control unit 21 does not insert draw-in groove, for the path between conducting screen end control module 221 and functional response module 222.
Exemplary, draw-in groove is provided with in separate type TV in the embodiment of the present invention, when main control unit 21 inserts this draw-in groove, this main control unit 21 can produce a signal stream, and by the path between this draw-in groove and the first switch module 223, be sent to the first switch module 223, and the first switch module 223 is after this signal stream being detected, just judge now just inserting a main control unit 21 in this draw-in groove, now, this first switch module just can path between conducting main control unit 21 and functional response module 222, make this main control unit 21 controlling functions respond module 223 can realize difference in functionality (such as, idle function, radio TV signals receiving and analytical capabilities).Otherwise, if this first switch module does not detect signal Liu from draw-in groove end, path then between conducting screen end control module 221 and functional response module 222, thus carry out controlling functions respond module 223 realize difference in functionality by shielding the screen end control module 221 of end unit 22 inside.
The TV control method that embodiments of the invention provide, by adding the first switch module in the screen end unit of existing separate type TV, this first switch module is connected with the screen end control module of this draw-in groove, this screen end unit inside and functional response module respectively, then when the first switch module detects that main control unit inserts draw-in groove, the path of conducting main control unit and functional response intermodule; Or, when this first switch module detects that main control unit does not insert draw-in groove, the path of conducting screen end control module and functional response intermodule.Whether such first switch module inserts draw-in groove by detection control unit, come optionally conducting functional response module and main control module and shield the path held between control module, thus when this Split type electric apparent main control unit is not inserted in this draw-in groove, to be transmitted control signal the control realized this separate type TV to functional response module by control flow end control module, and then solve in prior art when this main control unit does not insert in this draw-in groove, the problem that this separate type TV cannot work.
Concrete, as shown in Figure 3, when this functional response module 223 comprises: power panel 223a and display backlight 223b, this power panel be used for the display screen of this separate type TV, display backlight and other multimedia-assisted equipment (as, sound equipment, microphone etc.) power supply, wherein:
During path conducting between main control unit 21 and functional response module 223, main control unit 21, for receiving user instruction, and sending the first control signal according to user instruction to the power panel in functional response module 223, this first control signal is for controlling conducting and the closedown of the supply access between power panel 223a and display backlight 223b.
Or, when shielding the path conducting between end control module 221 and functional response module 223, screen end control module 221, for receiving user instruction, and sending the second control signal according to user instruction to the power panel 223a in functional response module 223, this second control signal is for controlling conducting and the closedown of the supply access between power panel 223a and display backlight 223b.
Wherein, above-mentioned user instruction is user by remote controller or other control modes to this separate type television transmission.If this user instruction is standby command, be used to indicate this separate type TV when entering holding state, during path conducting between main control unit 21 and functional response module 223, the first control signal that main control unit 21 sends to the power panel 223a in functional response module 223 according to user instruction is closed for the supply access controlled between power panel 223a and display backlight 223b, makes power panel 223a stop powering for this display backlight 223b; When shielding the path conducting between end control module 221 and functional response module 223, the second control signal that screen end control module 221 sends to the power panel 223a in functional response module 223 according to user instruction is closed for the supply access controlled between power panel 223a and display backlight 223b, makes power panel 223a stop powering for this display backlight 223b.
Corresponding, if above-mentioned user instruction is start-up command, be used to indicate this separate type TV when starting working, during path conducting between main control unit 21 and functional response module 223, main control unit 21 according to user instruction in functional response module 223 power panel 223a send the first control signal for controlling the supply access conducting between power panel 223a and display backlight 223b, power panel 223a is powered for this display backlight 223b; When shielding the path conducting between end control module 221 and functional response module 223, screen end control module 221 according to user instruction in functional response module 223 power panel 223a send the second control signal for controlling the supply access conducting between power panel 223a and display backlight 223b, power panel 223a is powered for this display backlight 223b.
As shown in Figure 3, this functional response module 223 also comprises: second switch module 223c, and this second switch module 223c is arranged between the path of screen end control module 221 and power panel 223a, and the control end of second switch module 223c is connected with draw-in groove, wherein:
During path conducting between main control unit 21 and functional response module 223, second switch module 223c, for receiving the 3rd control signal that main control unit 21 sends, and according to the conducting of the supply access between the instruction control flow end control module 221 of the 3rd control signal and power panel 223a and closedown;
Or, when shielding the path conducting between end control module 221 and functional response module 223, second switch module 223c keeps the supply access between this screen end control module 221 and power panel 223a to be in on-state, ensures that this power panel 223a can continue to power to screen end control module 221.
Exemplary, during path conducting between main control unit 21 and functional response module 223, main control unit 21 is after receiving standby command, and the supply access that the 3rd control signal that can send to second switch module 223c is used between control flow end control module 221 and power panel 223a is closed; Corresponding, during path conducting between main control unit 21 and functional response module 223, main control unit 21 is after receiving start-up command, and the 3rd control signal to second switch module 223c transmission is used for the supply access conducting between control flow end control module 221 and power panel 223a.Second functional module also can obtain the insertion information of main control unit by other modules.
It should be noted that, due to existing separate type TV, path conducting between main control unit 21 and functional response module 223, namely when main control unit 21 inserts draw-in groove, if main control unit 21 receives standby command, display backlight 223b can close according to this standby command by this main control unit 21, and power panel 223a still can to screen end control module 22 continued power, during screen end control module 22 is still in running order.But, due to when main control unit 21 inserts draw-in groove, screen holds control module 221 only for showing television image, if when separate type TV is in holding state, screen end control module 221 is still in normal work, thus can cause unnecessary stand-by power consumption waste.And this programme by adding second switch module 223c in existing separate type TV, thus when main control unit 21 inserts draw-in groove, control power panel 223a by second switch module 223c to stop as screen end control module 221 is powered, thus save the stand-by power consumption of separate type TV.
Simultaneously, when above-mentioned user instruction is standby, and during path conducting between this main control unit 21 and functional response module 223, main control unit 21, after receiving standby command, also for sending data hold instruction to screen end control module 221, these data are held instruction and are used in reference to display screen end control module 221 and preserve data;
Main control unit 21 according to standby command in functional response module 223 power panel 223a send the 3rd control signal time specifically for: to screen end control module 221 send data hold instruction after the scheduled time send the 3rd control signal of closing for the supply access between control flow end control module 221 and power panel 223a to functional response module 223 according to standby command.
Optionally, as shown in Figure 4, functional response module 223 in this screen end unit 22 also comprises the 3rd switch module 223d and keypad 223e, the 3rd switch module 223d respectively with draw-in groove, shield and hold the keypad 223e of control module 221 and separate type TV to be connected, wherein:
3rd switch module 223d, for receiving the first switching command that main control unit 21 sends, the key information generated in keypad 223e is switched to main control unit 21 by the instruction according to the first switching command; Or for the second switching command that receiving screen end control module 221 sends, the key information generated in keypad 223e is switched to screen end control module 221 by the instruction according to the second switching command.
The separate type TV that embodiments of the invention provide, by adding the first switch module in the screen end unit of existing separate type TV, this first switch module is connected with the screen end control module of this draw-in groove, this screen end unit inside and functional response module respectively, then when the first switch module detects that main control unit inserts draw-in groove, the path of conducting main control unit and functional response intermodule; Or, when this first switch module detects that main control unit does not insert draw-in groove, the path of conducting screen end control module and functional response intermodule.Whether such first switch module inserts draw-in groove by detection control unit, come optionally conducting functional response module and main control module and shield the path held between control module, thus when this Split type electric apparent main control unit is not inserted in this draw-in groove, to be transmitted control signal the control realized this separate type TV to functional response module by control flow end control module, and then solve in prior art when this main control unit does not insert in this draw-in groove, the problem that this separate type TV cannot work.Simultaneously, also by adding second switch module in the separate type TV that this programme provides, thus when main control unit inserts draw-in groove, the supply access between screen end control module and power panel is closed by second switch module, make this power panel stop powering for this screen end control module, thus save the stand-by power consumption of separate type TV.In addition, the separate type TV that this programme provides is also by interpolation the 3rd switch module, insert the scene of draw-in groove at main control unit under, the key information of keypad is switched to main control unit, or under the scene not inserting draw-in groove at main control unit, the key information of keypad is switched to screen end control module, thus keypad is better utilized, improve the utilance of keypad in separate type TV.
Concrete, the electrical block diagram of a kind of separate type TV that Fig. 5 provides for the embodiment of the present invention, in order to function when main control module inserts and do not insert better is described in the present embodiment, here the draw-in groove being used for accommodating main control unit is separated from screen end unit, therefore, separate type TV in the present embodiment comprises: (namely this draw-in groove refers to the draw-in groove not inserting main control unit to card end 31, also the draw-in groove inserting main control module is referred to) and screen end unit 32, screen end unit 32 comprises screen end control module 321, first switch module 322 and power panel 323, second switch module 324.With reference to the circuit diagram shown in Fig. 5, the electronic switch N1 in Fig. 5 is the first switch module 322, and electronic switch N2 is second switch module 324.
As shown in Figure 5, this card holds the signal output part of the main control unit of 31 inside to be connected with the grid of the first transistor T1; The pin1 of this electronic switch N2 is connected with power panel 323, and pin2 is connected with the source class of the first transistor, and pin3 is connected with power panel 323; The pin1 of this electronic switch N2 is connected with this card end 31, and pin2 is connected with the source class of third transistor T3, and pin3 is connected with the source class of the 4th transistor, and pin4 is connected with resistance R16, and pin5 is connected with the grid of the 5th transistor; In addition, the grid of above-mentioned the first transistor T1, transistor seconds T2, third transistor T3, the 4th transistor T4 and the 5th transistor T5 all connects a resistance.When inserting main control unit in card end 31, then this main control unit exports 5V voltage by 5V_STB_BOX path and reaches N1, for N1 powers, when not inserting main control unit in card end 31, then screen end control module 321 exports 5V voltage by 5V_STB_bridge path and reaches N1, for N1 powers.In like manner, when inserting main control unit in card end 31, then this main control unit exports 5V voltage by 5V_STB_BOX path and reaches N2, for N2 powers, when not inserting main control unit in card end 31, then screen end control module 321 exports 5V voltage by 5V_STB_bridge path and reaches N2, for N2 powers.
Concrete, when the main control unit of card end 31 inside receives the standby command that user sent by remote controller or other control modes, this main control unit can export high level by Standby_From_Box passage, now, T1 conducting, the source class output low level of corresponding T1, T2 is ended, now, the source class of T2 exports high level, and electronic switch N2 disconnects after receiving high level signal, namely makes power panel 323 and screen hold the supply access between control module 321 to disconnect, the power supply of screen end control module 321 of breaking, reduces system standby power consumption.
And when the main control unit of card end 31 inside receives the start-up command that user sent by remote controller or other control modes be, this main control unit can pass through Standby_From_Box passage output low level, now, T1 ends, the source class of T1 exports the grid of high level signal value T2, make T2 conducting, the source class output low level signal of corresponding T2, and electronic switch N2 connects after receiving low level signal, namely the supply access conducting between control module 321 held by power panel 323 and screen, for screen end control module 321 is powered.
In addition, when card end 31 reaches the grid of T4 by 5V_STB_BOX path output 5V voltage, this power supply also exists under ideal case, T4 is made to be operated in conducting state, the source class of corresponding T4 is low level, and electronic switch N2 by pin3 (this pin be passage bridge control pin, for switching controls passage) receive low level signal, then this electronic switch N2 can control the passage connection of the pin1 to pin5 of this electronic switch N2, thus make the high level of Standby_From_Box signal reach pin5, and then make T5 conducting, the source class of corresponding T5 becomes low level, and this low level signal is transferred to the control pin of power panel 323, notice power panel 323 cuts out the output of the voltage of screen backlight, oneself also enter low power consumpting state simultaneously.
Corresponding, when for the non-plug-in card in card end 31 inside or when now pulling out box, because this separate type TV does not connect box, 5V_STB_CARD does not connect, and pulled down to low level by resistance R16, make the grid access low level signal of T4, T4 is ended, the source class of corresponding T4 exports the pin3 that high level signal transfers to electronic switch N1, and after this electronic switch N1 receives low level signal by pin3, then the passage of the pin2 to pin5 of this electronic switch N1 is connected, namely now Energy control power transfer to screen end control module 321, thus make Standby_From_Bridge signal reach pin5, and then make T5 conducting, the source class of corresponding T5 becomes low level, and this low level signal is transferred to the control pin of power panel 323, notice power panel 323 cuts out the output of the voltage of screen backlight, oneself also enter low power consumpting state simultaneously.
In addition, need specification, when the non-connecting box period of the day from 11 p.m. to 1 a.m of this separate type TV, because Standby_From_Box does not connect, and pulled down to low level by resistance R6, T1 is ended, and the source class of corresponding T1 exports the grid that high level signal transfers to T2, makes T2 conducting, the source class output low level signal of corresponding T2, and motor switch N1 connects after receiving low level signal, making power panel 323 hold control module 321 to be communicated with screen, is the power supply of screen end control module 321.Now, if screen end control module 321 receives standby command, Standby_From_Bridge passage input low level signal is to the grid of T3, T3 is ended, the source class of corresponding T3 exports the pin2 of high level signal to electronic switch N1, as mentioned above, now the passage of the pin2 to pin5 of N1 is connected, the pin5 of this electronic switch N1 is made to become the grid that high level reaches T5, make T5 conducting, the source class output low level signal of T5, to the control pin of power panel 34, notifies that power panel 323 cuts out the output of the voltage of screen backlight, oneself also enters low power consumpting state simultaneously.If when corresponding screen end control module 321 receives power-on command, Standby_From_Bridge passage input high level signal is to the grid of T3, make T3 conducting, the source class output low level signal of corresponding T3 is to the pin2 of electronic switch N2, because the passage of the now pin2 to pin5 of N2 is connected, the pin5 of this electronic switch N2 is made to become the grid that low level reaches T5, T5 is ended, the source class of corresponding T5 exports the control pin of high level signal to power panel 323, the supply power voltage of notice power panel 34 cutout screen backlight, power panel 323 oneself also enters normal operating conditions simultaneously.
In addition, as the keypad control circuit structural representation of a kind of separate type TV that Fig. 6 provides for the embodiment of the present invention, based on foregoing, as shown in Figure 6, this separate type TV also comprises: keypad 325 and the 3rd switch module 326, electronic switch N3 is the 3rd switch module, and this N3 is an alternative diverter switch, wherein:
As shown in Figure 6, the signal output part of this card end 31 is connected with the grid of the 6th transistor T6; The pin1 of this electronic switch N3 is connected with card end 31, pin2 holds control module 321 to be connected with screen, pin3 is connected with keypad 325, pin4 is connected with the source class of the 6th transistor T6, and the pin2 of this electronic switch 1 holds between control module 321 and before the 6th transistor T6 with screen and is connected a resistance simultaneously.
Concrete, when this separate type TV connecting box 31 (when this card holds 31 inside to be inserted with main control unit), when card end 31 reaches the grid of T6 by 5V_STB_BOX path output 5V voltage, T6 is made to be operated in conducting state, the source class of corresponding T6 is low level, and electronic switch N3 by pin4 (this pin be passage bridge control pin, for switching controls passage) receive low level signal, then this electronic switch N3 can control the passage connection of the Pin3 to Pin1 of this electronic switch N3, thus make the high level of KEY_From_KeyBoard signal reach Pin1, and this low level signal is transferred to card end.And when the non-connecting box period of the day from 11 p.m. to 1 a.m of this separate type TV, because Standby_from_Box does not connect, and pulled down to low level by resistance R18, T6 is ended, the source class of corresponding T6 is high level, and electronic switch N3 is receiving high level signal by pin4, then this electronic switch N3 can control the passage connection of the Pin3 to Pin2 of this electronic switch N3, thus make the high level of KEY_From_KeyBoard signal reach Pin2, and this low level signal is transferred to screen end control module 321.
The separate type TV that embodiments of the invention provide, by adding the first switch module in the screen end unit of existing separate type TV, this first switch module is connected with the screen end control module of this draw-in groove, this screen end unit inside and functional response module respectively, then when the first switch module detects that main control unit inserts draw-in groove, the path of conducting main control unit and functional response intermodule; Or, when this first switch module detects that main control unit does not insert draw-in groove, the path of conducting screen end control module and functional response intermodule.Whether such first switch module inserts draw-in groove by detection control unit, come optionally conducting functional response module and main control module and shield the path held between control module, thus when this Split type electric apparent main control unit is not inserted in this draw-in groove, to be transmitted control signal the control realized this separate type TV to functional response module by control flow end control module, and then solve in prior art when this main control unit does not insert in this draw-in groove, the problem that this separate type TV cannot work.Simultaneously, also by adding second switch module in the separate type TV that this programme provides, thus when main control unit inserts draw-in groove, the supply access between screen end control module and power panel is closed by second switch module, make this power panel stop powering for this screen end control module, thus save the stand-by power consumption of separate type TV.In addition, the separate type TV that this programme provides is also by interpolation the 3rd switch module, insert the scene of draw-in groove at main control unit under, the key information of keypad is switched to main control unit, or under the scene not inserting draw-in groove at main control unit, the key information of keypad is switched to screen end control module, thus keypad is better utilized, improve the utilance of keypad in separate type TV.
Embodiments of the invention provide a kind of TV control method, the structure composed of the separate type TV applied in the TV control method that the present embodiment provides can according to the separate type TV shown in Fig. 2 to Fig. 6, annexation and the illustrating of each parts of each parts of this separate type television internal can refer to above-described embodiment, and the present embodiment repeats no more here.As shown in Figure 7,8, the method specifically comprises the following two kinds implementation:
As shown in Figure 7, when the main control unit of this separate type TV inserts draw-in groove, this TV control method is as shown in following step:
401a, the first switch module detect main control unit insert draw-in groove time, the path of conducting main control unit and functional response intermodule.
Optionally, also comprised the steps: before step 401a
A1, when the path conducting of main control unit and functional response intermodule, send the first control signal according to the user instruction that main control unit sends to the power panel in functional response module, this first control signal is for controlling conducting and the closedown of the supply access between power panel and display backlight.
Further, based on step a1, described method also comprises:
A2, when the path conducting of main control unit and functional response intermodule, receive the 3rd control signal that main control unit sends, and according to the conducting of the supply access between the instruction control flow end control module of the 3rd control signal and power panel and closedown.
In addition, during the path conducting of the main control unit in step a2 and functional response intermodule, before the standby command sent according to described main control unit sends the 3rd control signal to the power panel in functional response module, the method also comprises the steps:
A3, after main control unit receives standby command, to screen end control module send data hold instruction, these data hold instruction be used in reference to display screen end control module preserve data.
Further, based on step a3, step a2 specifically comprises: the standby command that the scheduled time after sending data to screen end control module and holding instruction sends according to main control unit sends the 3rd control signal of closing for the supply access between control flow end control module and power panel to the power panel in functional response module.
In addition, when this separate type TV also comprises the 3rd switch module, the 3rd switch module respectively with this draw-in groove, shield hold the keypad of control module and separate type TV to be connected time, the method also comprises the steps:
The first switching command that a4, reception main control unit send, the key information generated in keypad is switched to main control unit by the instruction according to this first switching command.
As shown in Figure 8, when the main control unit of separate type TV does not insert draw-in groove, this TV control method is as shown in following step:
401b, when the first switch module detects that main control unit does not insert draw-in groove, conducting screen end control module and the path of functional response intermodule.
Optionally, also comprised the steps: before step 401a
B1, when shielding end control module and the path conducting of functional response intermodule, send the second control signal according to the user instruction that screen end control module sends to the power panel in functional response module, this second control signal is for controlling conducting and the closedown of the supply access between power panel and display backlight.
In addition, when this separate type TV also comprises the 3rd switch module, the 3rd switch module respectively with this draw-in groove, shield hold the keypad of control module and separate type TV to be connected time, the method also comprises the steps:
The second switching command that b2, receiving screen end control module send, the key information generated in keypad is switched to screen end control module by the instruction according to the second switching command.
The TV control method that embodiments of the invention provide, by adding the first switch module in the screen end unit of existing separate type TV, this first switch module is connected with the screen end control module of this draw-in groove, this screen end unit inside and functional response module respectively, then when the first switch module detects that main control unit inserts draw-in groove, the path of conducting main control unit and functional response intermodule; Or, when this first switch module detects that main control unit does not insert draw-in groove, the path of conducting screen end control module and functional response intermodule.Whether such first switch module inserts draw-in groove by detection control unit, come optionally conducting functional response module and main control module and shield the path held between control module, thus when this Split type electric apparent main control unit is not inserted in this draw-in groove, to be transmitted control signal the control realized this separate type TV to functional response module by control flow end control module, and then solve in prior art when this main control unit does not insert in this draw-in groove, the problem that this separate type TV cannot work.Simultaneously, also by adding second switch module in the separate type TV that this programme provides, thus when main control unit inserts draw-in groove, the supply access between screen end control module and power panel is closed by second switch module, make this power panel stop powering for this screen end control module, thus save the stand-by power consumption of separate type TV.In addition, the separate type TV that this programme provides is also by interpolation the 3rd switch module, insert the scene of draw-in groove at main control unit under, the key information of keypad is switched to main control unit, or under the scene not inserting draw-in groove at main control unit, the key information of keypad is switched to screen end control module, thus keypad is better utilized, improve the utilance of keypad in separate type TV.
In several embodiments that the application provides, should be understood that disclosed terminal and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit comprises, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
The above-mentioned integrated unit realized with the form of SFU software functional unit, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (Read-OnlyMemory, be called for short ROM), random access memory (RandomAccessMemory, be called for short RAM), magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (11)
1. a separate type TV, it is characterized in that, comprise: main control unit and the screen end unit be separated from each other with described main control unit, described screen end unit comprises screen end control module, functional response module, the first switch module and the draw-in groove for accommodating described main control unit, described first switch module is connected with described draw-in groove, described screen end control module and functional response module, described main control unit is insertable equipment, wherein:
Described first switch module, when detecting that described main control unit inserts described draw-in groove, for the path of main control unit described in conducting and described functional response intermodule; Or, when detecting that described main control unit does not insert described draw-in groove, for the path of screen end control module and described functional response intermodule described in conducting.
2. separate type TV according to claim 1, is characterized in that, described functional response module comprises: power panel and display backlight, and described power panel is used for powering to described display backlight;
When the path conducting of described main control unit and described functional response intermodule, described main control unit, for receiving user instruction, and sending the first control signal according to described user instruction to the described power panel in described functional response module, described first control signal is for controlling conducting and the closedown of the supply access between described power panel and described display backlight;
Or, when the path conducting of control module and described functional response intermodule held by described screen, described screen end control module, for receiving user instruction, and sending the second control signal according to described user instruction to the described power panel in described functional response module, described second control signal is for controlling conducting and the closedown of the supply access between described power panel and described display backlight.
3. separate type TV according to claim 2, it is characterized in that, described functional response module also comprises: second switch module, described second switch module installation is held between the path of control module and described power panel at described screen, the control end of described second switch module is connected with described draw-in groove, wherein:
When the path conducting of described main control unit and described functional response intermodule, described second switch module, for receiving the 3rd control signal that described main control unit sends, and control conducting and the closedown of the supply access between described screen end control module and described power panel according to the instruction of described 3rd control signal;
When the path conducting of described screen end control module and described functional response intermodule, described second switch module keeps on-state, makes described power panel continue to power to described screen end control module.
4. separate type TV according to claim 3, is characterized in that:
When the path conducting of described main control unit and described functional response intermodule, described main control unit after receiving standby command, also for sending the 3rd control signal that the supply access for controlling between described screen end control module and described power panel is closed to described second switch module.
5. separate type TV according to claim 1, is characterized in that, described functional response module also comprises the 3rd switch module, and described 3rd switch module is connected with the keypad of described draw-in groove, described screen end control module and described separate type TV respectively;
Described 3rd switch module, for receiving the first switching command that described main control unit sends, the key information generated in described keypad is switched to described main control unit by the instruction according to described first switching command; Or for receiving the second switching command that described screen end control module sends, the key information generated in described keypad is switched to described screen end control module by the instruction according to described second switching command.
6. separate type TV according to claim 4, is characterized in that,
When the path conducting of described main control unit and described functional response intermodule, described main control unit, after receiving standby command, also hold instruction for sending data to described screen end control module, described data are held instruction and are used to indicate described screen end control module preservation data;
Described main control unit sends to the described power panel in described functional response module the 3rd control signal that the supply access for controlling between described screen end control module and described power panel closes according to described standby command specifically for: scheduled time after sending data to described screen end control module and holding instruction when sending the 3rd control signal according to described standby command to the described power panel in described functional response module.
7. a TV control method, is characterized in that, be applied to the separate type TV described in claim 1-6, described method comprises:
When the first switch module detects that main control unit inserts described draw-in groove, the path of main control unit described in conducting and described functional response intermodule;
Or, when described first switch module detects that described main control unit does not insert described draw-in groove, the path of screen end control module and described functional response intermodule described in conducting.
8. method according to claim 7, is characterized in that, described method also comprises:
When the path conducting of described main control unit and described functional response intermodule, send the first control signal according to the user instruction that described main control unit sends to the described power panel in described functional response module, described first control signal is for controlling conducting and the closedown of the supply access between described power panel and described display backlight;
Or, when the path conducting of control module and described functional response intermodule held by described screen, send the second control signal according to the user instruction that described screen end control module sends to the described power panel in described functional response module, described second control signal is for controlling conducting and the closedown of the supply access between described power panel and described display backlight.
9. method according to claim 8, is characterized in that, described method also comprises:
When the path conducting of described main control unit and described functional response intermodule, receive the 3rd control signal that described main control unit sends, and control conducting and the closedown of the supply access between described screen end control module and described power panel according to the instruction of described 3rd control signal.
10. method according to claim 7, is characterized in that, described method also comprises;
Receive the first switching command that described main control unit sends, the key information generated in described keypad is switched to described main control unit by the instruction according to described first switching command; Or receive the second switching command that described screen end control module sends, the key information generated in described keypad is switched to described screen end control module by the instruction according to described second switching command.
11. methods according to claim 9, it is characterized in that, when the path conducting of described main control unit and described functional response intermodule, before the described standby command sent according to described main control unit sends the 3rd control signal to the described power panel in described functional response module, described method also comprises:
After described main control unit receives described standby command, send data hold instruction to described screen end control module, described data are held instruction and are used to indicate described screen end control module preservation data;
The described standby command sent according to described main control unit sends the 3rd control signal to the described power panel in described functional response module and specifically comprises: the 3rd control signal that the described standby command that the scheduled time after sending data to described screen end control module and holding instruction sends according to described main control unit is closed to the described power panel transmission in described functional response module for the supply access controlled between described screen end control module and described power panel.
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| CN105227872B (en) | 2018-11-20 |
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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. |
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