CN106454500B - The address distribution method and device of TV host - Google Patents
The address distribution method and device of TV host Download PDFInfo
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- CN106454500B CN106454500B CN201610965904.7A CN201610965904A CN106454500B CN 106454500 B CN106454500 B CN 106454500B CN 201610965904 A CN201610965904 A CN 201610965904A CN 106454500 B CN106454500 B CN 106454500B
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- host
- device type
- physical address
- root
- hdmi
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5046—Resolving address allocation conflicts; Testing of addresses
Abstract
The disclosure is directed to the address distribution methods and device of a kind of TV host.The described method includes: detecting device type of the TV host in high-definition multimedia interface HDMI network in the case where detecting the unlatching TV host, the device type is root device or non-root device；According to the device type, consumer electronics control channel CEC physical address is configured for the TV host.Pass through the address distribution method and device of the TV host of the disclosure, when TV host is opened, device type of the TV host in HDMI network can detecte, and be that TV host dynamically configures CEC physical address according to device type, it is user-friendly, improve user experience.
Description
Technical field
This disclosure relates to ntelligent television technolog field more particularly to a kind of address distribution method and device of TV host.
Background technique
Currently, TV host is in HDMI (High Definition Multimedia Interface, HDMI, high-resolution
Spend multimedia interface) it is root (ROOT) equipment, CEC (Consumer Electronics Control, consumer electronics control in network
Channel processed) physical address needs to be arranged to 0.0.0.0.And the equipment such as box in HDMI network are non-root devices, CEC object
It manages address and depends on HDMI mouthfuls of smart television be connected to corresponding EDID information, such as be connected to HDMI1 mouthfuls of corresponding objects
Reason address is 1.0.0.0, and being connected to HDMI2 mouthfuls of corresponding physical address is 2.0.0.0.
Summary of the invention
To overcome the problems in correlation technique, the disclosure provides the address distribution method and dress of a kind of TV host
It sets.
According to the first aspect of the embodiments of the present disclosure, a kind of address distribution method of TV host is provided, comprising:
In the case where detecting the unlatching TV host, the TV host is detected in high-definition multimedia interface
Device type in HDMI network, the device type are root device or non-root device；
According to the device type, consumer electronics control channel CEC physical address is configured for the TV host.
For the above method, in one possible implementation, TV host the setting in HDMI network is detected
Standby type, comprising:
Detect electricity possessed by some or all of pin in the universal input output GPIO interface of the TV host
Ordinary mail number, some or all of pin are configured as in the TV host being different device types in HDMI network
In the case where, there is different level signals；
According to detected level signal, device type of the TV host in HDMI network is judged.
For the above method, in one possible implementation, TV host the setting in HDMI network is detected
Standby type, comprising:
Detect protocol information when interacting between the TV host and the external equipment connected；
According to detected protocol information, device type of the TV host in HDMI network is judged.
For the above method, in one possible implementation, according to detected protocol information, the electricity is judged
Depending on device type of the host in HDMI network, comprising:
In the case where detecting extending display identification data EDID information, judge the TV host in HDMI network
Device type be non-root device；
In the case where not detecting EDID information, judge that device type of the TV host in HDMI network is
Root device.
For the above method, in one possible implementation, according to the device type, match for the TV host
Set CEC physical address, comprising:
In the case where the device type is root device, first is configured by the CEC physical address of the TV host
Physical address.
For the above method, in one possible implementation, according to the device type, match for the TV host
Set CEC physical address, comprising:
In the case where the device type is non-root device, the external equipment that is connected according to the TV host
The CEC physical address of the TV host is configured the second physical address by the EDID information of HDMI.
According to the second aspect of an embodiment of the present disclosure, a kind of address distributing device of TV host is provided, comprising:
Device type detection module, for detecting the TV master in the case where detecting the unlatching TV host
Device type of the machine in high-definition multimedia interface HDMI network, the device type are root device or non-root device；
Physical address configuration module, for configuring consumer electronics control for the TV host according to the device type
Channel C EC physical address.
For above-mentioned apparatus, in one possible implementation, the device type detection module includes:
Level signal detection sub-module, the universal input for detecting the TV host export the part in GPIO interface
Or level signal possessed by whole pins, some or all of pin are configured as in the TV host in HDMI
In the case where in network being different device types, there is different level signals；
First device type judging submodule, for judging that the TV host exists according to detected level signal
Device type in HDMI network.
For above-mentioned apparatus, in one possible implementation, the device type detection module includes:
Protocol information detection sub-module interacts between the TV host and the external equipment connected for detecting
When protocol information；
Second device type judging submodule, for judging that the TV host exists according to detected protocol information
Device type in HDMI network.
For above-mentioned apparatus, in one possible implementation, the second device type judging submodule includes:
Non- root device judging submodule, for judging in the case where detecting extending display identification data EDID information
Device type of the TV host in HDMI network is non-root device；
Root device judging submodule, in the case where not detecting EDID information, judging that the TV host exists
Device type in HDMI network is root device.
For above-mentioned apparatus, in one possible implementation, the physical address configuration module includes:
First physical address configures submodule, is used in the case where the device type is root device, by the TV
The CEC physical address of host is configured to the first physical address.
For above-mentioned apparatus, in one possible implementation, the physical address configuration module includes:
Second physical address configures submodule, is used in the case where the device type is non-root device, according to described
The EDID information of the HDMI for the external equipment that TV host is connected configures for the CEC physical address of the TV host
Two physical address.
According to the third aspect of an embodiment of the present disclosure, a kind of address distributing device of TV host is provided, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
In the case where detecting the unlatching TV host, equipment class of the TV host in HDMI network is detected
Type, the device type are root device or non-root device；
According to the device type, consumer electronics control channel CEC physical address is configured for the TV host.
The technical scheme provided by this disclosed embodiment can include the following benefits: pass through the TV host of the disclosure
Address distribution method and device, TV host open when, can detecte device type of the TV host in HDMI network,
And CEC physical address is dynamically configured for TV host according to device type, and it is user-friendly, improve user experience.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of flow chart of the address distribution method of TV host shown according to an exemplary embodiment.
Fig. 2 is a kind of implementation flow chart of the address distribution method of TV host shown according to an exemplary embodiment.
Fig. 3 is a kind of implementation flow chart of the address distribution method of TV host shown according to an exemplary embodiment.
Fig. 4 is a kind of implementation flow chart of the address distribution method of TV host shown according to an exemplary embodiment.
Fig. 5 is a kind of block diagram of the address distributing device of TV host shown according to an exemplary embodiment.
Fig. 6 is a kind of another block diagram of the address distributing device of TV host shown according to an exemplary embodiment.
Fig. 7 is a kind of another block diagram of the address distributing device of TV host shown according to an exemplary embodiment.
Fig. 8 is a kind of another block diagram of the address distributing device of TV host shown according to an exemplary embodiment.
Fig. 9 is a kind of frame of address assigned unit 800 for TV host shown according to an exemplary embodiment
Figure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of flow chart of the address distribution method of TV host shown according to an exemplary embodiment.The electricity
Address distribution method depending on host can be applied to various types of TV hosts, be not limited thereto.As shown in Figure 1, the electricity
Depending on the address distribution method of host, include the following steps.
In step s101, in the case where detecting the unlatching TV host, the TV host is detected in HDMI
Device type in network, the device type are root device or non-root device.
The TV host of the present embodiment may include various types of dresses that signal processing is able to carry out in smart television
It sets.The present embodiment does not limit the existing form of TV host.For example, TV host can be integrated device.For another example electric
It can be fitted together with other function equipment such as speaker etc. depending on host, constitute hybrid.
Wherein, TV host can be connect to constitute HDMI (High Definition by GPIO interface with external equipment
Multimedia Interface, HDMI, high-definition multimedia interface) network.Equipment of the TV host in HDMI network
Type may include root (ROOT) equipment and non-root device, and non-root device for example can be node device.For example, TV master
Machine can be connect with video screen (external equipment), as signal processing apparatus, constitute smart television, TV host exists at this time
It can be root device in HDMI network.For another example TV host can be connect with traditional tv (external equipment), as TV box
Son uses, and enriches the function of traditional tv, TV host can be node device in HDMI network at this time.
As an example of the present embodiment, certain brand TV host can connect certain product by the interface line of independent development
Board video screen constitutes a smart television, at this point, certain brand TV host can be root device in HDMI network.Certain product
Board TV host can also connect other product on the market by conversion line (such as interface conversion HDMI interface line of independent development)
The traditional tv or smart television of board, use as box.At this point, certain brand TV host can be node in HDMI network
Equipment, CEC physical address can be allocated according to the television equipment connected.
It should be noted that those skilled in the art it should be understood that there is various methods real in the related technology
Device type of the TV host in HDMI network is now detected, it is not limited here.For example, can be connect by hardware GPIO
Mouth judges whether TV host is to use as the seperated box individually sold, can also be by TV host and video screen
Between add special agreement to judge whether TV host is to use as integrated television.Further, electricity is being detected
After the device type of host, CEC can dynamically be configured physically for TV host according to the device type of TV host
Location.
In addition it is also necessary to explanation, those skilled in the art it should be understood that there is various methods in the related technology
It can be realized and detect unlatching TV host, it is not limited here.For example, can be by detecting whether to receive opening for remote controler
Instruction is opened, detects whether to open TV host.
In step s 102, according to the device type, CEC physical address is configured for the TV host.
Wherein, CEC (Consumer Electronics Control, consumer electronics control channel) can be one and be based on
The agreement of bus system allows user to use equipment of the remote control control in HDMI network, such as TV, machine top
Box, DVD (Digital Versatile Disc, digital versatile disc) player etc..
The CEC physical address of the present embodiment may include CEC physical address and TV master of the TV host as root device
CEC physical address of the machine as non-root device.The TV host of the present embodiment can be used as the root devices such as television equipment, control institute
Connect equipment such as DVD player.The TV host of the present embodiment can also be used as such as TV box constant pitch point device, by
The control of the television equipment connected.It, can be to TV master when TV host is as root device and two kinds of non-root device
Machine configures different CEC physical address.
In the related technology, CEC physical address of the equipment in HDMI network is often fixed, root device and node
Equipment often can not be converted mutually.It for example, can be according to root device if current device is television equipment
Carry out allocated physical address, such as is assigned as 0.0.0.0.If current device is the equipment such as TV box, DVD player
Words, then can carry out allocated physical address according to node device, such as are assigned as 1.0.0.0.The TV host of the present embodiment
Address distribution method can be after the device is powered any type by hardware detecting current device.Then dynamic determines to work as
Preceding equipment should be used as any equipment to allow current device with not to distribute correct CEC physical address to current device
Same CEC equipment form uses.
Fig. 2 is a kind of implementation flow chart of the address distribution method of TV host shown according to an exemplary embodiment.
As shown in Fig. 2, the address distribution method of the TV host, includes the following steps.
In step s 201, in the case where detecting the unlatching TV host, the TV host is detected in HDMI
Device type in network.Step S101 may refer to the description of the step.
In step S202, judge whether the device type is root device.
In step S203, in the case where the device type is root device, physically by the CEC of the TV host
Location is configured to the first physical address.
As an example of the present embodiment, TV host is connect with video screen.TV host is in HDMI network at this time
In device type can be root device, further can configure 0.0.0.0 (the first physics for the CEC physical address of TV host
The example of address).
In step S204, in the case where the device type is non-root device, connected according to the TV host
External equipment HDMI EDID information, configure the second physical address for the CEC physical address of the TV host.
Wherein, such as the equipment such as TV box, DVD player with TV in the case where connecting, can be by being connected
The DDC (Display Data Channel, that is, show data channel) of the HDMI of TV reads EDID (Extended
Display Identification Data, extending display identification data) information.Wherein, it may include in EDID information every
Unique CEC physical address of a equipment in HDMI network.
As an example of the present embodiment, the HDMI2 interface of TV host and traditional tv is connected.TV host at this time
Device type in HDMI network can be node device, further according to the EDID information of traditional tv HDMI2 interface, can incite somebody to action
The CEC physical address of TV host is configured to 2.0.0.0 (example of the second physical address).
The address distribution method and device of TV host through this embodiment can detecte when TV host is opened
Device type of the TV host in HDMI network, and be that TV host dynamically configures CEC physical address according to device type,
It is user-friendly, improve user experience.
Fig. 3 is a kind of implementation flow chart of the address distribution method of TV host shown according to an exemplary embodiment.
As shown in figure 3, the address distribution method of the TV host, includes the following steps.
In step S301, in the case where detecting the unlatching TV host, the general of the TV host is detected
Level signal possessed by some or all of pin in input and output GPIO interface, some or all of pin are matched
It is set in the case where the TV host is different device types in HDMI network, there is different level signals.
In step s 302, according to detected level signal, judge TV host the setting in HDMI network
Standby type.
In step S303, according to the device type, CEC physical address is configured for the TV host.To the step
Description may refer to step S102.
Wherein, GPIO (General Purpose Input Output, universal input/output) is provided in TV host
Interface.TV host can be connect by GPIO interface with other equipment, and signal transmission is carried out between other equipment.This reality
Apply the type that example does not limit the GPIO interface of TV host.
In the present embodiment, certain pins (some or all of pin) of the GPIO interface of TV host can be arranged
For the pin for detection device type.By detecting the level signal of the pin of GPIO interface, TV host can be identified
Device type in HDMI network.It should be noted that the present embodiment does not limit of the pin for detection device type
Number does not limit specifically using which of GPIO interface or which pin come detection device type yet.
It for example, can be by PIN1 (PIN1 indicates pin 1) setting in GPIO interface are as follows: set in TV host for root
When standby, for example, TV host GPIO interface connect with video screen in the case where, level signal possessed by PIN1 pin is
High level signal；When TV host is node device, such as the case where the GPIO interface of TV host is connect with traditional tv
Under, level signal possessed by PIN1 pin is low level signal.It should be noted that the present embodiment does not limit to TV host
GPIO interface set-up mode, the setting method in above-mentioned example is one of numerous setting methods.
As an example of the present embodiment, user presses the power on button on remote controler, and TV host is detecting out
In the case where opening, the level signal of the default pin in GPIO interface is obtained, such as obtaining the level signal of PIN1 is high level
Signal.It further, is high level signal according to the level signal of PIN1, it can be determined that TV host setting in HDMI network
Standby type is root device, is that (the first physical address shows 0.0.0.0 so as to configure the CEC physical address of TV host
Example).
The address distribution method and device of TV host through this embodiment can detecte when TV host is opened
Level signal possessed by some or all of pin in the GPIO interface of TV host, and believed according to detected level
Number, device type of the TV host in HDMI network is judged, to be that TV host dynamically configures CEC according to device type
Physical address, it is user-friendly, improve user experience.
Fig. 4 is a kind of implementation flow chart of the address distribution method of TV host shown according to an exemplary embodiment.
As shown in figure 4, the address distribution method of the TV host, includes the following steps.
In step S401, in the case where detecting the unlatching TV host, the TV host and company, institute are detected
Protocol information when being interacted between the external equipment connect.
In step S402, according to detected protocol information, TV host the setting in HDMI network is judged
Standby type.
In step S403, according to the device type, CEC physical address is configured for the TV host.To the step
Description may refer to step S102.
Wherein, relevant protocol information can be carried when interacting between TV host and the external equipment connected.
For example, protocol information can be standard agreement information such as EDID information, can also be the protocol information of independent development,
This is without limitation.In the present embodiment, the interactive process between TV host and the external equipment connected can be set
Set, enable by it is interactive when protocol information identify device type of the TV host in HDMI network.
In one possible implementation, according to detected protocol information, judge the TV host in HDMI
Device type (step S402) in network includes: to judge that the TV host exists in the case where detecting EDID information
Device type in HDMI network is non-root device；In the case where not detecting EDID information, the TV host is judged
Device type in HDMI network is root device.
For example, can be set TV host and connect setting between interact when, if it is possible to detect
EDID information judges TV host then for node device, if being unable to detect that EDID information, judges TV host for root
Equipment.
As an example of the present embodiment, user presses the power on button on remote controler, and TV host is detecting out
In the case where opening, protocol information when interacting between TV host and the external equipment connected is obtained, such as obtain
EDID information.Further, according to acquired EDID information, it can be determined that device type of the TV host in HDMI network
The CEC physical address of TV host can be configured for node device so as to the EDID information of basis such as HDMI2 interface
For 2.0.0.0 (example of the second physical address).
The address distribution method and device of TV host through this embodiment can detecte when TV host is opened
Protocol information when being interacted between TV host and the external equipment connected, and according to detected protocol information,
Device type of the TV host in HDMI network is judged, to be that TV host dynamically configures CEC object according to device type
Address is managed, it is user-friendly, improve user experience.
Fig. 5 is a kind of block diagram of the address distributing device of TV host shown according to an exemplary embodiment.Referring to figure
5, which includes device type detection module 11 and physical address configuration module 13.
The device type detection module 11 is configured as in the case where detecting the unlatching TV host, described in detection
Device type of the TV host in high-definition multimedia interface HDMI network, the device type are root device or non-root
Equipment.
The physical address configuration module 13 is configured as according to the device type, for TV host configuration consumption electricity
Sub- control channel CEC physical address.
In one possible implementation, referring to Fig. 6, the device type detection module 11 is detected including level signal
Submodule 111 and the first device type judging submodule 113.
The level signal detection sub-module 111 is configured as detecting the universal input output GPIO interface of the TV host
In some or all of pin possessed by level signal, some or all of pin is configured as in the TV master
In the case that machine is different device types in HDMI network, different level signals is received.
The first device type judging submodule 113 is configured as judging the electricity according to detected level signal
Depending on device type of the host in HDMI network.
In one possible implementation, referring to Fig. 7, the device type detection module 11 is detected including protocol information
Submodule 115 and the second device type judging submodule 117.
The protocol information detection sub-module 115 is configured as detecting between the TV host and the external equipment connected
Protocol information when interacting.
The second device type judging submodule 117 is configured as judging the electricity according to detected protocol information
Depending on device type of the host in HDMI network.
In one possible implementation, the second device type judging submodule includes that non-root device judges submodule
Block and root device judging submodule.
The non-root device judging submodule is configured as in detected protocol information being extending display identification data
In the case where EDID information, judge device type of the TV host in HDMI network for non-root device.
Root device judging submodule is configured as in the case where not detecting EDID information, judges the TV host
Device type in HDMI network is root device.
In one possible implementation, referring to Fig. 8, the physical address configuration module 13 includes the first physical address
Configure submodule 131.
First physical address configuration submodule 131 is configured as in the case where the device type is root device, will
The CEC physical address of the TV host is configured to the first physical address.
In one possible implementation, referring to Fig. 8, the physical address configuration module 13 includes the second physical address
Configure submodule 133.
Second physical address configuration submodule 133 is configured as in the case where the device type is non-root device,
The EDID information of the HDMI of the external equipment connected according to the TV host, by the CEC physical address of the TV host
It is configured to the second physical address.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
The address distributing device of TV host through this embodiment can detecte TV master when TV host is opened
Device type of the machine in HDMI network, and be that TV host dynamically configures CEC physical address according to device type, facilitate use
Family uses, and improves user experience.
Fig. 9 is a kind of frame of address assigned unit 800 for TV host shown according to an exemplary embodiment
Figure.For example, device 800 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console put down
Panel device, Medical Devices, body-building equipment, personal digital assistant etc..
Referring to Fig. 9, device 800 may include following one or more components: processing component 802, memory 804, power supply
Component 806, multimedia component 808, audio component 810, the interface 812 of input/output (I/O), sensor module 814, and
Communication component 816.
The integrated operation of the usual control device 800 of processing component 802, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing component 802 may include that one or more processors 820 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, just
Interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, it is more to facilitate
Interaction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in device 800.These data are shown
Example includes the instruction of any application or method for operating on device 800, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 800.Power supply module 806 may include power management system
System, one or more power supplys and other with for device 800 generate, manage, and distribute the associated component of electric power.
Multimedia component 808 includes the screen of one output interface of offer between described device 800 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 808 includes a front camera and/or rear camera.When device 800 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (MIC), when device 800 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 804 or via communication set
Part 816 is sent.In some embodiments, audio component 810 further includes a loudspeaker, is used for output audio signal.
I/O interface 812 provides interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 814 includes one or more sensors, and the state for providing various aspects for device 800 is commented
Estimate.For example, sensor module 814 can detecte the state that opens/closes of device 800, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 800, and sensor module 814 can be with 800 1 components of detection device 800 or device
Position change, the existence or non-existence that user contacts with device 800,800 orientation of device or acceleration/deceleration and device 800
Temperature change.Sensor module 814 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 814 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 800 and other equipment.Device
800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 816 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 820 of device 800 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (9)
1. a kind of address distribution method of TV host characterized by comprising
In the case where detecting the unlatching TV host, the TV host is detected in high-definition multimedia interface HDMI
Device type in network, the device type are root device or non-root device；
According to the device type, consumer electronics are configured for the TV host and control CEC physical address, comprising: are set described
In the case that standby type is non-root device, the EDID information of the HDMI of the external equipment connected according to the TV host will
The CEC physical address of the TV host is configured to the second physical address, wherein the TV host connect work with external device
For the TV box period of the day from 11 p.m. to 1 a.m, the TV host is non-root device；
Wherein, device type of the detection TV host in HDMI network, comprising: detect the TV host and institute
Protocol information when being interacted between the external equipment of connection；According to detected protocol information, the TV master is judged
Device type of the machine in HDMI network.
2. the method according to claim 1, wherein detecting equipment class of the TV host in HDMI network
Type, comprising:
Detect level letter possessed by some or all of pin in the universal input output GPIO interface of the TV host
Number, some or all of pin is configured as in the TV host being the feelings of different device types in HDMI network
Under condition, there is different level signals；
According to detected level signal, device type of the TV host in HDMI network is judged.
3. the method according to claim 1, wherein judging the TV according to detected protocol information
Device type of the host in HDMI network, comprising:
In the case where detecting extending display identification data EDID information, TV host the setting in HDMI network is judged
Standby type is non-root device；
In the case where not detecting EDID information, judge that device type of the TV host in HDMI network sets for root
It is standby.
4. according to the method in any one of claims 1 to 3, which is characterized in that be the electricity according to the device type
CEC physical address is configured depending on host, further includes:
In the case where the device type is root device, the first physics is configured by the CEC physical address of the TV host
Address.
5. a kind of address distributing device of TV host characterized by comprising
Device type detection module, for detecting the TV host and existing in the case where detecting the unlatching TV host
Device type in high-definition multimedia interface HDMI network, the device type are root device or non-root device；
Physical address configuration module, for configuring consumer electronics control channel for the TV host according to the device type
CEC physical address；
The physical address configuration module includes:
Second physical address configures submodule, is used in the case where the device type is non-root device, according to the TV
The CEC physical address of the TV host is configured the second object by the EDID information of the HDMI for the external equipment that host is connected
Manage address, wherein the TV host and external device are connected to the TV box period of the day from 11 p.m. to 1 a.m, and the TV host is non-root device；
The device type detection module includes:
Protocol information detection sub-module, when being interacted between the TV host and the external equipment connected for detecting
Protocol information；
Second device type judging submodule, for judging the TV host in HDMI according to detected protocol information
Device type in network.
6. device according to claim 5, which is characterized in that the device type detection module includes:
Level signal detection sub-module, for detect the TV host universal input export GPIO interface in part or
Level signal possessed by whole pins, some or all of pin are configured as in the TV host in HDMI network
In be different device types in the case where, have different level signals；
First device type judging submodule, for judging the TV host in HDMI according to detected level signal
Device type in network.
7. device according to claim 5, which is characterized in that the second device type judging submodule includes:
Non- root device judging submodule, in the case where detecting extending display identification data EDID information, described in judgement
Device type of the TV host in HDMI network is non-root device；
Root device judging submodule, in the case where not detecting EDID information, judging the TV host in HDMI
Device type in network is root device.
8. device according to any one of claims 5 to 7, which is characterized in that the physical address configuration module is also wrapped
It includes:
First physical address configures submodule, is used in the case where the device type is root device, by the TV host
CEC physical address be configured to the first physical address.
9. a kind of address distributing device of TV host characterized by comprising
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
In the case where detecting the unlatching TV host, device type of the TV host in HDMI network is detected,
The device type is root device or non-root device；
According to the device type, consumer electronics control channel CEC physical address is configured for the TV host；
Wherein, described according to the device type, consumer electronics, which are configured, for the TV host controls CEC physical address, comprising:
In the case where the device type is non-root device, the EDID of the HDMI of the external equipment connected according to the TV host
Information configures the second physical address for the CEC physical address of the TV host, wherein the TV host is set with the external world
Standby to be connected to the TV box period of the day from 11 p.m. to 1 a.m, the TV host is non-root device；
Wherein, device type of the detection TV host in HDMI network, comprising: detect the TV host and institute
Protocol information when being interacted between the external equipment of connection；According to detected protocol information, the TV master is judged
Device type of the machine in HDMI network.
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| CN201610965904.7A CN106454500B (en) | 2016-10-31 | 2016-10-31 | The address distribution method and device of TV host |
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| CN201610965904.7A CN106454500B (en) | 2016-10-31 | 2016-10-31 | The address distribution method and device of TV host |
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