CN104038803B - A kind of modularization intelligent TV and the exchange method applied to modularization intelligent TV - Google Patents
A kind of modularization intelligent TV and the exchange method applied to modularization intelligent TV Download PDFInfo
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Abstract
The invention discloses a kind of modularization intelligent TV and applied to the exchange method of modularization intelligent TV, wherein a kind of modularization intelligent TV includes：Display module and the smart card interface module being electrically connected with display module, wherein above-mentioned smart card interface module is for accessing television set intelligently card；Above-mentioned display module is used for：After determining that television set intelligently card is successfully accessed smart card interface module, television set intelligently card is set as to the signal input sources of display module；In the operational order for receiving input, operational order is sent to television set intelligently card；Above-mentioned television set intelligently card is used for：When receiving the operational order from display module, corresponding operating is executed according to operational order, and controls display module and executes corresponding interface display；Wherein, aforesaid operations instruction does not include power supply control instruction, and above-mentioned power supply control instruction enters wake-up states or standby mode for control module smart television.Technical solution provided by the invention can effectively simplify user's operation.
Description
Technical field
The present invention relates to field of television, and in particular to a kind of modularization intelligent TV and is applied to modularization intelligent TV
Exchange method.
Background technology
With the rapid development of information technology, the technological innovation of field of television also experiencings earth-shaking variation, electricity
Have become a kind of trend depending on intelligence.
Smart television is to be equipped with operating system with full open model platform, can voluntarily be installed and uninstalled by user each
Class application software is persistently expanded and is upgraded to function, and can realize this surfed the web by cable, wireless network
The general name of a kind of new tv product of sample.
It is realized currently, television set intelligently mostly uses under type such as：Installation is carried to the smart television box connection of Android system
On a television set, as the intelligent TV set of a standard common TV can also be realized online, be chatted traditional tv upgrading
It, the functions of the smart televisions such as video, film.The mode of television set is added to realize television set intelligently by then passing through smart television box
Change, therefore, at least needs to be equipped with two remote controlers for user, user needs using the remote control control TV being equipped with for television set
Machine reuses the remote control control smart television box being equipped with for smart television box, operationally brings inconvenience to user.It is another
Aspect, with the development that science and technology is with rapid changepl. never-ending changes and improvements, old smart television box has been unable to meet amusement diversification on hardware and system
With the demand of the higher level experience of user, user needs that by upgrading smart television box higher level experience could be obtained, so
And since smart television box is the integrated design, this makes user that can only realize software by refreshing the system of smart television box
On upgrading, and the hardware of smart television box can not be carried out quickly, easily upgrade.
Invention content
The present invention provides a kind of modularization intelligent TV and the exchange method applied to modularization intelligent TV, for simplifying
User's operation.
First aspect present invention provides a kind of modularization intelligent TV, including：Display module and with above-mentioned display module electricity
The smart card interface module of connection, wherein above-mentioned smart card interface module is for accessing television set intelligently card；
Above-mentioned display module is used for：It, will be above-mentioned after determining that television set intelligently card is successfully accessed above-mentioned smart card interface module
Television set intelligently card is set as the signal input sources of above-mentioned display module；In the operational order for receiving input, aforesaid operations are referred to
Order is sent to above-mentioned television set intelligently card；
Above-mentioned television set intelligently card is used for：When receiving the operational order from above-mentioned display module, referred to according to aforesaid operations
It enables and executes corresponding operating, and control above-mentioned display module and execute corresponding interface display；
Wherein, aforesaid operations instruction does not include power supply control instruction, and above-mentioned power supply control instruction is for controlling above-mentioned module
Change smart television and enters wake-up states or standby mode.
Another aspect of the present invention provides a kind of exchange method applied to modularization intelligent TV, above-mentioned modularization intelligent electricity
Depending on including display module and smart card interface module, wherein above-mentioned smart card interface module is above-mentioned for accessing television set intelligently card
Exchange method includes following realization step：
When determining that above-mentioned television set intelligently card is successfully accessed above-mentioned smart card interface module, above-mentioned television set intelligently card is set as
The signal input sources of above-mentioned display module；
When above-mentioned display module receives the operational order of input, aforesaid operations instruction is sent to above-mentioned television set intelligently
Card so that above-mentioned television set intelligently card is according to aforesaid operations instruction execution corresponding operating, and controls above-mentioned display module and executes accordingly
Interface display；
Wherein, aforesaid operations instruction does not include power supply control instruction, and above-mentioned power supply control instruction is for controlling above-mentioned module
Change smart television and enters wake-up states or standby mode.
From above-mentioned technical proposal of the present invention it is found that it includes display module and smart card interface module that the present invention, which provides a kind of,
Modularization intelligent TV, television set intelligently is clamped in smart card interface module, television set intelligently can be realized, also, shows mould
Block is sent to television set intelligently card after receiving operational order, by operational order, and television set intelligently card is made to be referred to according to the operation received
It enables and executes corresponding operating, and control display module and execute corresponding interface display, therefore, user only needs to set using a remote control
It is standby that the control to display module and television set intelligently card can be realized to display module transmission operational order, user's operation is simplified,
Also, user only needs to change the quick upgrading that modularization intelligent TV soft and hardware can be realized in television set intelligently card, is customer upgrade
Modularization intelligent TV is provided convenience.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of modularization intelligent television embodiment structural schematic diagram provided by the invention；
Fig. 2 is the software system structure block diagram of television set intelligently card provided by the invention；
Fig. 3 is the power supply connection diagram of modularization intelligent TV provided by the invention；
Fig. 4 is exchange method one embodiment flow diagram provided by the invention applied to modularization intelligent TV；
Fig. 5 is the exchange method provided by the invention applied to modularization intelligent TV another embodiment flow signal
Figure.
Specific implementation mode
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
It is only a part of the embodiment of the present invention to apply example, and not all embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
A kind of modularization intelligent TV in the embodiment of the present invention is described below, referring to Fig. 1, the present invention is implemented
Example in modularization intelligent TV 100 include：Display module 101 and smart card interface module 102；
Display module 101 is used for：After determining that television set intelligently card is successfully accessed smart card interface module 102, by above-mentioned electricity
The signal input sources of display module 101 are set as depending on smart card；In the operational order for receiving input, (such as user passes through remote controler
The ultra-red order of input) when, aforesaid operations instruction is sent to above-mentioned television set intelligently card；
Above-mentioned television set intelligently card is used for：When receiving the operational order from display module 101, instructed according to aforesaid operations
Corresponding operating is executed, and controls display module 101 and executes corresponding interface display；
Wherein, aforesaid operations instruction does not include power supply control instruction, and above-mentioned power supply control instruction is used for control module intelligence
Energy TV 100 enters wake-up states or standby mode.In the embodiment of the present invention, the input instruction that display module 101 receives is wrapped
Include two kinds of operational order and power supply control instruction, wherein power supply control instruction is specifically divided into wake-up instruction and standby command, wakes up
Instruction and standby command are respectively used to control television set intelligently card and enter wake-up states or standby mode, and operational order is except power supply control
Other instructions except system instruction.
Operating system (such as Android system), the function packet being capable of providing are carried on television set intelligently card in the embodiment of the present invention
It includes but is not limited to：Various multimedias (such as audio and video, animation) export, chat on line, web page browsing, Entertainment etc..
Optionally, the adaptation of the television set intelligently card of other unauthorizeds, the embodiment of the present invention devise legitimacy in order to prevent
Verification, specifically, display module 101 is additionally operable to：It is and upper when detecting that television set intelligently is clamped into smart card interface module 102
It states television set intelligently card and carries out interactive authentication, when the success of above-mentioned interactive authentication, determine that above-mentioned television set intelligently card is successfully accessed intelligence
Card interface module 102 determines that above-mentioned television set intelligently card accesses smart card interface module not successfully when above-mentioned interactive authentication fails
102。
Optionally, smart card interface module 102 is used for：When above-mentioned television set intelligently is clamped into smart card interface module 102,
Enabled universal asynchronous receiving-transmitting transmitter (UART, Universal between smart card interface module 102 and display module
Asynchronous Receiver)；Display module 101 carries out above-mentioned interactive authentication by the URAT and above-mentioned television set intelligently card.
In one implementation, above-mentioned interactive authentication can be as follows：Public key is set on display module 101, has been authorized
Television set intelligently card the information such as television set intelligently card-type number are encrypted using the public key.When television set intelligently is clamped into intelligent clamping
When mouth mold block 102, the power supply of television set intelligently card is connected, the os starting on television set intelligently card, in guiding operation system
Program (such as BootLoader programs) startup stage that system starts waits for preset time to be used for carrying out above-mentioned interactive authentication, this friendship
Mutual verification process carries out after being placed on BootLoader program initialization single plate peripherals, i.e., interactive authentication process is placed on display mould
Communication interface (such as URAT) between block 101 and smart card interface module 102, which is initialised, to enable to carry out later.Further, it hands over
Specified storage region can also be written in mutual authentication result, and specifically, interactive process is as follows：
1, when display module 101 detects that television set intelligently is clamped into smart card interface module 102, display module 101 is to intelligence
Energy card interface module 102 sends authentication command message, if television set intelligently card has authorized, television set intelligently, which is stuck in, receives the certification
After command messages, authentication command response message will be sent to display module 101, therefore, if display module 101 receives the certification
After command response message, showing that certification can continue, display module 101 continues waiting for the reply again of television set intelligently card,
If display module 101 does not receive the authentication command response message (in such as 1 second) in the given time, show authentification failure,
Certification thread can show illegal card prompt message, instruction access intelligent card interface mould on the interface of display module 101 at this time
The television set intelligently card unauthorized of block 102, further, display module 101 can disconnect the power supply of above-mentioned television set intelligently card.
2, when display module 101 receives the authentication command response message, display module 101 continues waiting for television set intelligently card
Reply again pass through after the television set intelligently card authorized is encrypted the information such as television set intelligently card-type number using the public key
Certification message is sent to display module 101, and display module 101 is to configure the private key on display module 101 to the certification message
It is decrypted, and can also determine the type for the television set intelligently card being currently accessed according to the information carried in certification message, according to
The type of television set intelligently card realizes the configuration of response.In the embodiment of the present invention, the TV of the public key on display module 101 can be possessed
Smart card may be considered the television set intelligently card authorized.
Optionally, by the wave of the communication interface (being, for example, UART) between display module 101 and smart card interface module 102
Special rate is set as 9600, and data format is 8 data bit and 1 stop position, then the message format of above-mentioned authentication command message is such as
Shown in table 1：
Table 1
| Magic number 1 | Magic number 2 | Initial address | Obtain length | CRC |
The message format of above-mentioned authentication command response message is as shown in table 2：
Table 2
| Magic number 1 | Magic number 2 | Response mark | CRC |
The message format of above-mentioned certification message is as shown in table 3：
Table 3
| Magic number 1 | Magic number 2 | Initial address | Obtain length | Data | CRC |
In table 1, table 2 and table 3, " Magic number 1 ", " Magic number 2 " to show the initial parameters of order, to it is other
The message of type distinguishes, and just shows that the message is the normal message of certification after only detecting Magic number 1 and Magic number 2.
Use two Magic numbers that can also use 1 magic in other embodiments as the initial parameters of order in the embodiment of the present invention
Initial parameters of word or 3 or more the Magic number as order, are not construed as limiting herein." initial address " indicates the data for needing to obtain
The initial position at place, " obtain length " indicate the length for the data for needing to obtain, and " response mark " is identifying television set intelligently
Card normally collects above-mentioned authentication command message, and CRC, that is, cyclic redundancy check code (Cyclic Redundancy Check), is several
According to most common a kind of error check code in the communications field, it is characterized in that the length of information field and check field can be selected arbitrarily
It is fixed.
Optionally, above-mentioned television set intelligently card is additionally operable to：When being successfully accessed smart card interface module 102, to display module
101 obtain network connection informations, and access network according to above-mentioned network connection information, wherein above-mentioned network connection information includes
But it is not limited to：Wireless fidelity network (i.e. Wi-Fi network) and Ethernet, further, above-mentioned television set intelligently card can also be to displays
101 fetching portion application data (such as looped network data) of module.
Optionally, display module 101 is additionally operable to：When determining that above-mentioned television set intelligently card is successfully accessed smart card interface module
102, and when receiving the above-mentioned power supply control instruction of input, close the backlight display of display module 101, and to above-mentioned TV intelligence
It can block and send above-mentioned power supply control instruction, be called out so that above-mentioned television set intelligently is stuck in enter under the instruction of above-mentioned power supply control instruction
The state of waking up or standby mode.
Optionally, modularization intelligent TV 100 further includes：Smart card interface module is not accessed in above-mentioned television set intelligently card
When 102, universal serial bus (USB, Universal Serial Bus) interface for being electrically connected with display module 101；Show mould
Block 101 is additionally operable to：When determining that above-mentioned television set intelligently card is successfully accessed smart card interface module 102, electronic switch is controlled so that
The USB interface is electrically connected with smart card interface module 102.Specifically, switch step is：Television set intelligently is clamped into intelligent card interface
(such as above-mentioned interactive authentication) is authenticated after module 102, if certification passes through, the service role on display module 101 calls driving
Control electronic switch, the USB made to be connected to smart card interface module 102, so with the TV of access smart card interface module 102
Smart card connects, and television set intelligently card has detected that television set intelligently card and the connection of USB are established in USB accesses, load USB drivings.
Optionally, the software system structure block diagram of the television set intelligently card in the embodiment of the present invention is as shown in Figure 2, wherein OS
(namely operating system, full name in English are Operating System) to load operating system, serial communication layer is graft layers
Data transmission between television set intelligently card and display module provides service, and bussiness processing layer is parsing and handle from serial communication
The data that receives of layer, when bussiness processing layer parses the operational order received, by control interface to display module into
The corresponding control of row, intelligence system layer are used to provide service for the types of applications program on television set intelligently card.
Optionally, the veneer that the display module 101 in the embodiment of the present invention is formed using TCON chips and intelligent chip come
Realize basic display control, wherein TCON chips are mainly used for Low Voltage Differential Signal (LVDS, Low Voltage
Differential Signaling) it is converted into transistor-transistor logic (TTL, Transistor Transistor
Logic) signal, intelligent chip include digital signal processor (DSP, Digital Signal Processor) kernel, are integrated
The outer sets such as UART and high-definition multimedia interface (HDMI, High Definition Multimedia Interface)
Part；Television set intelligently card exports (GPIO, General using HDMI outputs and UART outputs, the universal input of television set intelligently card
Purpose Input Output) etc. pins and smart card interface module Interface Matching, television set intelligently card can pass through plug
Mode access smart card interface module, to facilitate user to replace different television set intelligently cards, to realize the upgrading of hardware.
Optionally, it is illustrated in figure 3 the power supply connection diagram of the modularization intelligent TV in the embodiment of the present invention, by scheming
3 as it can be seen that the power supply circuit of modularization intelligent TV is divided into two parts, and a part is Switching Power Supply (PSU, Power Supply
Unit it after) accessing alternating current, powers to display module, a part is that display module is smart card interface module power supply, wherein display
To smart card interface module, this part of power supply circuit is controlled module by the intelligent chip inside display module.
Optionally, the modularization intelligent TV 100 in the embodiment of the present invention provides at least two operating modes, and one kind is work
Factory's pattern, one kind are user mode.Under factory mode, user can see modularization intelligent TV 100 run time and
The information such as the type of television set intelligently card, meanwhile, user can also carry out a series of factory testing under factory mode.In user
Under pattern, user can input different operation and realize the functions such as multimedia, online chat, surfing on the net and Entertainment.
Above two operating mode flow is described respectively with concrete application scene below.
User mode：After television set intelligently card is successfully accessed smart card interface module 102, television set intelligently card by HDMI to
Display module 101, which obtains, can use display pattern list, and display module 101 is returned to television set intelligently card can use display pattern list,
The display pattern of television set intelligently card is arranged according to the available display pattern list of display module 101 for television set intelligently card.Default setting
Under, television set intelligently sticks into access customer pattern, and controls display module and execute corresponding interface display.Enter at remote keying later
Manage flow：Television set intelligently card at predetermined time intervals (such as 10 milliseconds) to display module inquiry whether there is or not user key-press, work as display module
When receiving the operational order that user is inputted by remote controler, operational order is sent to television set intelligently card (such as will by UART
Operational order is sent to television set intelligently card), television set intelligently card executes corresponding operating according to the operational order received, and controls aobvious
Show that module executes corresponding interface display.
Factory mode：In the user mode, user can be transmitted into the instruction of factory mode (such as to display module 101
User can be transmitted into the finger of factory mode to display module 101 by the triggering of the specific key press sequence on remote controler
Enable), the instruction into factory mode received is sent to television set intelligently card by display module 101 (will such as be entered by UART
The instruction of factory mode is sent to television set intelligently card), after the instruction of factory mode is taken in television set intelligently clamping, switch itself work
Operation mode is factory mode, and controls display module 101 and show factory mode menu.Under factory mode menu, all behaviour
All it is the operational order for receiving input first by display module 101, operational order is then sent to television set intelligently card (as led to
Cross UART and operational order be sent to television set intelligently card), response behaviour is carried out according to the operational order received by television set intelligently card
After work, control display module 101 executes corresponding interface display, and equally, when user needs to exit factory mode, user can be with
The scheduled instruction for exiting factory mode is sent to display module 101 by remote controler, television set intelligently clamping, which is received, exits factory's mould
After the instruction of formula, it is user mode to switch itself operating mode, and controls display module 101 and enter corresponding interface display.
Further include power supply control instruction after division operation instruction, wherein power supply control instruction has in the embodiment of the present invention
Body is divided into wake-up instruction and standby command, is respectively used to control television set intelligently card and enters wake-up states or standby mode.Below with
Concrete application scene wakes up flow to the system standby of modularization intelligent TV 100 and startup and illustrates：In the present embodiment,
Display module 101 and television set intelligently card safeguard finger daemon, the finger daemon of display module 101 and keeping for television set intelligently card respectively
Shield process is communicated by serial ports.
After television set intelligently card is successfully accessed smart card interface module 102, television set intelligently card is by HDMI to display module
101 acquisitions can use display pattern list, and display module 101 is returned to television set intelligently card can use display pattern list, television set intelligently
The display pattern of television set intelligently card is arranged according to the available display pattern list of display module 101 for card.Under default setting, TV intelligence
Access customer pattern can be sticked into, and controls display module and executes corresponding interface display.
When display module 101 receives the standby command of input, display module 101 closes backlight display, and to TV
Smart card sends the standby command (such as sending standby command to television set intelligently card by UART), and it is standby that television set intelligently is stuck in this
Sleeping system under the instruction of instruction, into standby mode.
When display module 101 receives the wake-up instruction of input, display module 101 opens backlight display, and to TV
Smart card sends wake-up instruction (such as sent to television set intelligently card by UART and wake up instruction), and television set intelligently is stuck in the wake-up
Enter wake-up states under the instruction of instruction, wakes up system.
Optionally, consider that the Information Security transmitted between display module 101 and television set intelligently card, the embodiment of the present invention are adopted
With the encryption system (such as data encryption algorithm (DES, Data Encryption Standard)) of single key to display module 101
The data transmitted between television set intelligently card are encrypted, and certainly, the embodiment of the present invention can also use other cipher modes pair
The data transmitted between display module 101 and television set intelligently card are encrypted, for example, by using CRC or public key encryption algorithm (i.e. RSA
Algorithm) data transmitted between display module 101 and television set intelligently card are encrypted, are not construed as limiting herein.
From above-mentioned technical proposal of the present invention it is found that it includes display module and smart card interface module that the present invention, which provides a kind of,
Modularization intelligent TV, television set intelligently is clamped in smart card interface module, television set intelligently can be realized, also, shows mould
Block is sent to television set intelligently card after receiving operational order, by operational order, and television set intelligently card is made to be referred to according to the operation received
It enables and executes corresponding operating, and control display module and execute corresponding interface display, therefore, user only needs to set using a remote control
It is standby that the control to display module and television set intelligently card can be realized to display module transmission operational order, user's operation is simplified,
Also, user only needs to change the quick upgrading that modularization intelligent TV soft and hardware can be realized in television set intelligently card, is customer upgrade
Modularization intelligent TV is provided convenience.
Present invention implementation also provides a kind of exchange method applied to modularization intelligent TV, wherein above-mentioned modularization intelligence
Energy TV includes display module and smart card interface module, wherein and above-mentioned smart card interface module is used to access television set intelligently card,
If Fig. 4 is above-mentioned, the exchange method of the embodiment of the present invention includes：
401, when determining that television set intelligently card is successfully accessed above-mentioned smart card interface module, above-mentioned television set intelligently card is set as
The signal input sources of above-mentioned display module；
Operating system (such as Android system), the function packet being capable of providing are carried on television set intelligently card in the embodiment of the present invention
It includes but is not limited to：Various multimedias (such as audio and video, animation) export, chat on line, web page browsing, Entertainment etc..
Optionally, when television set intelligently card accesses smart card interface module for the first time, television set intelligently card is obtained to display module
Network connection information, and network is accessed according to above-mentioned network connection information, wherein above-mentioned network connection information includes but unlimited
In：Wireless fidelity network (i.e. Wi-Fi network) and Ethernet, further, above-mentioned television set intelligently card can also be to display modules 101
Fetching portion application data (such as looped network data).
402, when above-mentioned display module receives the operational order of input, aforesaid operations instruction is sent to above-mentioned TV
Smart card；
Wherein, aforesaid operations instruction does not include power supply control instruction, and above-mentioned power supply control instruction is for controlling above-mentioned module
Change smart television and enters wake-up states or standby mode.In the embodiment of the present invention, the input that above-mentioned display module receives instructs
Including two kinds of operational order and power supply control instruction, wherein power supply control instruction is specifically divided into wake-up instruction and standby command, calls out
Awake instruction and standby command are respectively used to control television set intelligently card and enter wake-up states or standby mode, and operational order is except power supply
Other instructions except control instruction.
Optionally, when above-mentioned display module receives the operational order of input, display module is by UART by above-mentioned behaviour
Make instruction and is sent to above-mentioned television set intelligently card.
403, above-mentioned television set intelligently card is according to aforesaid operations instruction execution corresponding operating, and controls above-mentioned display module and execute
Corresponding interface display.
Optionally, when determining that above-mentioned television set intelligently card is successfully accessed smart card interface module, and display module receive it is defeated
When the above-mentioned power supply control instruction entered, the backlight display of display module is closed, and above-mentioned power supply is sent to above-mentioned television set intelligently card
Control instruction, so that above-mentioned television set intelligently, which is stuck under the instruction of above-mentioned power supply control instruction, enters wake-up states or standby shape
State.
It should be noted that the display module and smart card interface module in the embodiment of the present invention can be respectively such as above-mentioned dresses
The display module and television set intelligently card in embodiment are set, whole technical solutions in above-mentioned apparatus embodiment are can be used to implement,
Its specific implementation process can refer to the associated description in above-mentioned apparatus embodiment, and details are not described herein again.
From above-mentioned technical proposal of the present invention it is found that the display module of the present invention is after receiving operational order, by operational order
It is sent to smart card interface module, so that smart card interface module is executed corresponding operating according to the operational order received, and control
Display module executes corresponding interface display, and therefore, user, which only needs to send to display module using a remote control equipment, to be operated
The control to display module and intelligent end can be realized in instruction, simplifies user's operation, also, user only needs to change intelligent clamping
The quick upgrading of modularization intelligent TV soft and hardware can be realized in the television set intelligently card of mouth mold block, is customer upgrade modularization intelligence
Energy TV is provided convenience.
The adaptation of the television set intelligently card of other unauthorizeds, the embodiment of the present invention devise legitimate verification in order to prevent, under
Face is described the exchange method for being applied to modularization intelligent TV in the embodiment of the present invention with another embodiment, equally, on
It includes display module and smart card interface module to state modularization intelligent TV, referring to Fig. 5, the interaction side in the embodiment of the present invention
Method includes：
501, when detecting that television set intelligently is clamped into smart card interface module, above-mentioned display module and above-mentioned television set intelligently
Card carries out interactive authentication；
In one implementation, above-mentioned interactive authentication can be as follows：Public key is set on display module, the electricity authorized
The information such as television set intelligently card-type number are encrypted using the public key depending on smart card.When television set intelligently is clamped into intelligent card interface mould
When block, the power supply of television set intelligently card is connected, the os starting on television set intelligently card, in guiding os starting
Program (such as BootLoader programs) startup stage waits for preset time to be used for carrying out above-mentioned interactive authentication, this interactive authentication mistake
Journey carries out after being placed on BootLoader program initialization single plate peripherals, i.e. interactive authentication process is placed on display module and intelligence
Communication interface between card interface module, which is initialised, to enable to carry out later, optionally, smart card interface module and display module
Between communication interface be UART, then when television set intelligently is clamped into smart card interface module, enable smart card interface module and
UART between display module, display module carry out interactive authentication by the URAT and television set intelligently card.Further, interactive authentication
As a result specified storage region can also be written, specifically, interactive process is as follows：
1, when display module detects that television set intelligently is clamped into smart card interface module, display module is to intelligent card interface mould
Block send authentication command message, if television set intelligently card has authorized, television set intelligently is stuck in receive the authentication command message after, will
Authentication command response message is sent to display module therefore after if display module receives the authentication command response message, to show
Certification can continue, and display module continues waiting for the reply again of television set intelligently card, if display module is in the predetermined time
It is interior not receive the authentication command response message (in such as 1 second), show that interactive authentication fails, display module determines above-mentioned TV intelligence
It can block and be successfully accessed above-mentioned smart card interface module, certification thread can show that illegal card carries on the interface of display module at this time
Show information, the television set intelligently card unauthorized of instruction access smart card interface module, further, display module can disconnect above-mentioned electricity
Depending on the power supply of smart card.
2, when display module receives the authentication command response message, display module continues waiting for television set intelligently card again
It replys, after the television set intelligently card authorized is encrypted the information such as television set intelligently card-type number using the public key, is disappeared by certification
Breath is sent to display module, and display module is decrypted the certification message with configuring the private key on display module, and may be used also
To determine the type for the television set intelligently card being currently accessed according to the information carried in certification message, according to the type of television set intelligently card
The configuration for realizing response, completes above-mentioned verification process, at this point, display module can determine that above-mentioned television set intelligently card is successfully accessed intelligence
It can card interface module.In the embodiment of the present invention, the television set intelligently card that can possess the public key on display module may be considered and award
The television set intelligently card of power.
Optionally, the baud rate of the communication interface (being, for example, UART) between display module and smart card interface module is set
9600 are set to, data format is 8 data bit and 1 stop position, then the message format of above-mentioned authentication command message can be such as table 1
Shown, the message format of above-mentioned authentication command response message can be as shown in table 2, and the message format of above-mentioned certification message can
With as shown in table 3.
502, when determining that television set intelligently card is successfully accessed above-mentioned smart card interface module, above-mentioned television set intelligently card is set as
The signal input sources of above-mentioned display module；
Operating system (such as Android system), the function packet being capable of providing are carried on television set intelligently card in the embodiment of the present invention
It includes but is not limited to：Various multimedias (such as audio and video, animation) export, chat on line, web page browsing, Entertainment etc..
Optionally, when television set intelligently card accesses smart card interface module for the first time, television set intelligently card is obtained to display module
Network connection information, and network is accessed according to above-mentioned network connection information, wherein above-mentioned network connection information includes but unlimited
In：Wireless fidelity network (i.e. Wi-Fi network) and Ethernet, further, above-mentioned television set intelligently card can also be to display modules 101
Fetching portion application data (such as looped network data).
503, when above-mentioned display module receives the operational order of input, aforesaid operations instruction is sent to above-mentioned TV
Smart card；
Wherein, aforesaid operations instruction does not include power supply control instruction, and above-mentioned power supply control instruction is for controlling above-mentioned module
Change smart television and enters wake-up states or standby mode.
Optionally, when above-mentioned display module receives the operational order of input, display module is by UART by above-mentioned behaviour
Make instruction and is sent to above-mentioned television set intelligently card.
504, above-mentioned television set intelligently card is according to aforesaid operations instruction execution corresponding operating, and controls above-mentioned display module and execute
Corresponding interface display.
Optionally, when determining that above-mentioned television set intelligently card is successfully accessed smart card interface module, and display module receive it is defeated
When the above-mentioned power supply control instruction entered, the backlight display of display module is closed, and above-mentioned power supply is sent to above-mentioned television set intelligently card
Control instruction, so that above-mentioned television set intelligently, which is stuck under the instruction of above-mentioned power supply control instruction, enters wake-up states or standby shape
State.
It should be noted that the display module and smart card interface module in the embodiment of the present invention can be respectively such as above-mentioned dresses
The display module and television set intelligently card in embodiment are set, whole technical solutions in above-mentioned apparatus embodiment are can be used to implement,
Its specific implementation process can refer to the associated description in above-mentioned apparatus embodiment, and details are not described herein again.
From above-mentioned technical proposal of the present invention it is found that the display module of the present invention is after receiving operational order, by operational order
It is sent to smart card interface module, so that smart card interface module is executed corresponding operating according to the operational order received, and control
Display module executes corresponding interface display, and therefore, user, which only needs to send to display module using a remote control equipment, to be operated
The control to display module and intelligent end can be realized in instruction, simplifies user's operation, also, user only needs to change intelligent clamping
The quick upgrading of modularization intelligent TV soft and hardware can be realized in the television set intelligently card of mouth mold block, is customer upgrade modularization intelligence
Energy TV is provided convenience.Also, the exchange method in the embodiment of the present invention additionally provides the certification to television set intelligently card, can
The adaptation of the television set intelligently card of other unauthorizeds is prevented, the safety of modularization intelligent TV is improved.
In several embodiments provided herein, it should be understood that disclosed device 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 said units, only
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component 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 the INDIRECT COUPLING or logical by some interfaces, device or unit
Letter connection can be electrical, machinery or other forms.
It should be noted that for each method embodiment above-mentioned, describe, therefore it is all expressed as a series of for simplicity
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the described action sequence because
According to the present invention, certain steps may be used other sequences or be carried out at the same time.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, and involved action and module might not all be this hairs
Necessary to bright.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
It is to a kind of modularization intelligent TV provided by the present invention and applied to the interaction of modularization intelligent TV above
The description of method, for those of ordinary skill in the art, the thought of embodiment, in specific implementation mode and is answered according to the present invention
With there will be changes in range, to sum up, the content of the present specification should not be construed as limiting the invention.
Claims (10)
1. a kind of modularization intelligent TV, which is characterized in that including：Display module and the intelligence being electrically connected with the display module
Card interface module, wherein the smart card interface module is for accessing television set intelligently card；
The display module is used for：After determining that television set intelligently card is successfully accessed the smart card interface module, by the TV
Smart card is set as the signal input sources of the display module；In the operational order for receiving input, the operational order is sent out
Give the television set intelligently card；
The television set intelligently card is used for：When receiving the operational order from the display module, held according to the operational order
Row corresponding operating, and control the display module and execute corresponding interface display；
Wherein, the operational order does not include power supply control instruction, and the power supply control instruction is for controlling the modularization intelligence
Energy TV enters wake-up states or standby mode, and the power supply control instruction includes waking up instruction and standby command.
2. modularization intelligent TV according to claim 1, which is characterized in that
The display module is additionally operable to：When detecting that television set intelligently is clamped into the smart card interface module, with the TV
Smart card interacts certification, when interactive authentication success, determines that the television set intelligently card is successfully accessed the smart card
Interface module determines that the television set intelligently card accesses the smart card interface module not successfully when the interactive authentication fails.
3. modularization intelligent TV according to claim 2, which is characterized in that
The smart card interface module is used for：When the television set intelligently is clamped into the smart card interface module, enable described
Universal asynchronous receiving-transmitting transmitter UART between smart card interface module and the display module；
The display module carries out the interactive authentication by the UART and the television set intelligently card.
4. modularization intelligent TV according to any one of claims 1 to 3, which is characterized in that
The television set intelligently card is additionally operable to：When being successfully accessed the smart card interface module for the first time, obtained to the display module
Take network connection information；Network is accessed according to the network connection information.
5. modularization intelligent TV according to any one of claims 1 to 3, which is characterized in that
The display module is additionally operable to：When determining that the television set intelligently card is successfully accessed the smart card interface module, and receive
To input the power supply control instruction when, open or close the backlight display of the display module, and to the television set intelligently
Card sends the power supply control instruction, is waken up so that above-mentioned television set intelligently is stuck in enter under the instruction of above-mentioned power supply control instruction
State or standby mode.
6. modularization intelligent TV according to any one of claims 1 to 3, which is characterized in that
The display module is additionally operable to：When determining that the television set intelligently card accesses the smart card interface module not successfully, break
Open the power supply of the television set intelligently card.
7. modularization intelligent TV according to any one of claims 1 to 3, which is characterized in that the modularization intelligent electricity
Depending on further including：General-purpose serial bus USB interface；
Wherein, when the television set intelligently card does not access the smart card interface module, the USB interface and the display module
Electrical connection；
The display module is additionally operable to：When determining that the television set intelligently card is successfully accessed the smart card interface module, control
Electronic switch so that the USB interface is electrically connected with the smart card interface module.
8. a kind of exchange method applied to modularization intelligent TV, which is characterized in that the modularization intelligent TV includes aobvious
Show module and smart card interface module, wherein the smart card interface module is for accessing television set intelligently card, the exchange method
Including realizing step as follows：
When determining that the television set intelligently card is successfully accessed the smart card interface module, the television set intelligently card is set as described
The signal input sources of display module；
When the display module receives the operational order of input, the operational order is sent to the television set intelligently card,
So that the television set intelligently card executes corresponding operating according to the operational order, and controls the display module and execute corresponding boundary
Face is shown；
Wherein, the operational order does not include power supply control instruction, and the power supply control instruction is for controlling the modularization intelligence
Energy TV enters wake-up states or standby mode, and the power supply control instruction includes waking up instruction and standby command.
9. exchange method according to claim 8, which is characterized in that
The determining television set intelligently card is successfully accessed before the smart card interface module, including：
When detecting that television set intelligently is clamped into the smart card interface module, the display module is sticked into the television set intelligently
Row interactive authentication, if interactive authentication success, it is determined that the television set intelligently card is successfully accessed the smart card interface module,
If the interactive authentication failure, it is determined that the television set intelligently card accesses the smart card interface module not successfully.
10. exchange method according to claim 9, which is characterized in that
The display module carries out interactive authentication with the television set intelligently card, includes before：
When the television set intelligently is clamped into the smart card interface module, the smart card interface module and the display are enabled
Universal asynchronous receiving-transmitting transmitter UART between module；
The display module carries out the interactive authentication by the UART and the television set intelligently card.
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| CN105530544B (en) * | 2014-09-30 | 2018-09-18 | Tcl集团股份有限公司 | A kind of Modular electrical depending on display screen end upgrade method and Modular electrical regard |
| CN105681924B (en) * | 2014-11-21 | 2018-11-23 | 深圳Tcl数字技术有限公司 | Display operation control method of module television, card terminal and module television |
| CN105763944B (en) * | 2014-12-15 | 2018-09-04 | 深圳Tcl数字技术有限公司 | Module television and screen terminal upgrading method thereof |
| CN105812936B (en) * | 2014-12-30 | 2018-07-27 | Tcl集团股份有限公司 | Modular electrical regards upgrade method and modularization television-set upgrading apparatus |
| CN104918113B (en) * | 2015-06-04 | 2019-06-11 | Tcl集团股份有限公司 | A kind of the function card end compatibility method and system of module TV |
| CN105898475A (en) * | 2015-12-21 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method for improving compatibility between intelligent TV and embedded multimedia card and intelligent TV |
| CN105554497B (en) * | 2015-12-24 | 2019-01-04 | Tcl集团股份有限公司 | A kind of factory testing method and system of modularization TV |
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