CN109640136B - Method and device for controlling television, electronic equipment and readable medium - Google Patents
Method and device for controlling television, electronic equipment and readable medium Download PDFInfo
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- CN109640136B CN109640136B CN201811517310.5A CN201811517310A CN109640136B CN 109640136 B CN109640136 B CN 109640136B CN 201811517310 A CN201811517310 A CN 201811517310A CN 109640136 B CN109640136 B CN 109640136B
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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 stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
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- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
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- 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
- H04N21/41—Structure of client; Structure of client peripherals
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- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
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- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
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- 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 stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
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- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
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- Engineering & Computer Science (AREA)
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The invention provides a method and a device for controlling a television, electronic equipment and a readable medium. The method comprises the following steps: a matching step, wherein the mobile equipment and a WIFI signal receiver inserted into an HDMI (high definition multimedia interface) of the television (controlled equipment) are subjected to initial binding pairing, and if the matching is successful, the mobile equipment and the WIFI signal receiver establish safe wireless communication connection; and a remote control step, when the matching is successful, the mobile equipment acquires an on-demand interface synchronous with the television from the streaming media server cluster system, and performs touch screen operation on the on-demand interface on the mobile equipment so as to perform remote control operation on the television (controlled equipment). The invention realizes the visible touch remote control effect, can directly touch the screen of the television to drag the screen to the mobile phone for playing, plays the role of remote monitoring, can directly synchronize the interface of the mobile phone terminal to the television terminal through the wifi receiver at the television terminal, directly obtains the address of the server in a table look-up mode for operation, and lightens the burden of load balancing equipment in a server cluster system.
Description
Technical Field
The present invention relates to the field of multimedia control technologies, and in particular, to a method and an apparatus for controlling a television, an electronic device, and a readable medium.
Background
With the development of the internet of things technology, smart home equipment, a smart phone, a tablet personal computer, a personal computer and the like can be mutually interconnected by wireless communication technologies such as a wireless-fidelity (WiFi) and the like, and on the basis, special application software is operated to remotely control the smart equipment, so that the mobile equipment is equivalent to a multifunctional intelligent remote controller, and compared with the traditional remote controller, the mobile equipment is simpler and easier to use, has strong universality and saves the material consumption of the traditional remote controller.
At present, a broadcasting and television on-line user uses a broadcasting and television set top box to connect a television for watching, on one hand, part of old people and children cannot conveniently know how to remotely control the television when watching the television, and on the other hand, the set top box and the television connecting line are more and more troublesome. In the prior art, the television is remotely controlled by a mobile phone or a set top box by using a mobile phone key or installing an app, so that what you see is what you get is not remotely controlled, and the content of television playing in a house cannot be monitored in the prior art, so that children in the house are drowned in watching the television or watching television programs which influence the growth and development of the children.
In addition, the balance scheduler in the media server cluster system in the prior art has a defect that the request of the same user is not recorded, and the balance scheduler needs to be used for determining the streaming media server according to a balance algorithm when the streaming media server is allocated, so that the efficiency is low, and the burden of the streaming media server is increased.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a method and apparatus for controlling a television, which solves the above-mentioned problems in the prior art.
To achieve the above and other related objects, the present invention provides a method for controlling a television, the method comprising the steps of: a matching step, wherein the mobile equipment is matched with a WIFI signal receiver inserted into an HDMI interface of the television (controlled equipment), and if the matching is successful, the mobile equipment and the WIFI signal receiver establish a safe wireless communication connection; and a remote control step, when the matching is successful, the mobile equipment acquires a video-on-demand interface synchronous with the television (controlled equipment) from the streaming media server cluster system, and performs touch screen operation on the video-on-demand interface on the mobile equipment so as to perform remote control operation on the television (controlled equipment).
In an embodiment of the present invention, the touch screen operation includes a video playing instruction, and after the television (controlled device) receives the video playing instruction to play video, the mobile device enters a black screen state.
In an embodiment of the invention, the mobile device includes a smart phone, a tablet computer or a notebook computer.
In an embodiment of the present invention, the method further includes: and a synchronous display step, namely projecting the content displayed on the mobile equipment to the television (controlled equipment) through the wireless connection for displaying.
In an embodiment of the invention, the displayed content includes a video played, a displayed picture or a game picture on the mobile device.
In an embodiment of the present invention, the operation of the touch screen remote control step includes: the method comprises the steps that touch screen operation is conducted on a video-on-demand interface on the mobile device to generate a remote control instruction, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television (controlled device), and the television (controlled device) obtains a playing video to play according to the processed remote control instruction.
In an embodiment of the present invention, the remote control instruction includes a video-on-demand source number and a code rate, and the processed remote control instruction is a video source playing address.
In an embodiment of the present invention, the remote control instruction may be further generated by a key of the mobile device, where the key is a physical key or a soft keyboard key displayed on the touch screen.
In an embodiment of the present invention, the method further includes: and a screen dragging step, namely, sending an instruction for acquiring the currently played content of the television to the television (controlled equipment) through the mobile equipment, sending the instruction to a streaming media server cluster system by the television (controlled equipment), transmitting a corresponding code stream video address to the mobile equipment by the streaming media server cluster system according to the received instruction, and playing the video by the mobile equipment according to the code stream video address.
In an embodiment of the present invention, the streaming media server cluster system includes a balance scheduler, when a user submits a service request with an address outside the balance scheduler, the balance scheduler selects a streaming media server meeting load balance from the streaming media server cluster system by a load balancing method, changes a target address of a request message of the user into an address of the streaming media server, sends the request to the streaming media server, and records the link in a hash table, when a next message of the user arrives, the next message can be directly located to the address of the streaming media server by querying the hash table for operation, the streaming media server responds to the message request of the user, changes an original address of the message into the address of the request server of the user, responds to the user of the target address, and sends the message to the user, when the task callback is completed, the corresponding record is deleted in the hash table.
The invention also provides a device for controlling the television, which comprises the following units: the matching unit is used for matching the mobile equipment with a WIFI signal receiver inserted into an HDMI (high definition multimedia interface) of the television (controlled equipment), and if the matching is successful, the mobile equipment and the WIFI signal receiver establish safe wireless communication connection; and the remote control unit is used for acquiring a video-on-demand interface synchronous with the television (controlled equipment) from the streaming media server cluster system when the matching is successful, and performing touch screen operation on the video-on-demand interface on the mobile equipment so as to perform remote control operation on the television (controlled equipment).
In an embodiment of the present invention, the touch screen operation includes a video playing instruction, and after the television (controlled device) receives the video playing instruction to play video, the mobile device enters a black screen state.
In an embodiment of the invention, the mobile device includes a smart phone, a tablet computer or a notebook computer.
In an embodiment of the present invention, the apparatus further includes: and the synchronous display unit is used for projecting the content displayed on the mobile equipment to the television (controlled equipment) through the wireless connection for displaying.
In an embodiment of the present invention, the displayed content is a video played, a displayed picture or a game picture on the mobile device.
In an embodiment of the present invention, the operation of the touch screen remote control unit includes: the method comprises the steps that touch screen operation is conducted on a video-on-demand interface on the mobile device to generate a remote control instruction, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television (controlled device), and the television (controlled device) obtains a playing video to play according to the processed remote control instruction.
In an embodiment of the present invention, the remote control instruction includes a video-on-demand source number and a code rate, and the processed remote control instruction is a video source playing address.
In an embodiment of the present invention, the remote control instruction may be further generated by a key of the mobile device, where the key is a physical key or a soft keyboard key displayed on the touch screen.
In an embodiment of the present invention, the apparatus further includes: the screen dragging unit is used for sending an instruction for acquiring the current playing content of the television to the television (controlled equipment) through the mobile equipment, the television (controlled equipment) sends the instruction to the streaming media server cluster system, the streaming media server cluster system transmits a corresponding code stream video address to the mobile equipment according to the received instruction, and the mobile equipment plays videos according to the code stream video address.
In an embodiment of the present invention, the streaming media server cluster system includes a balance scheduler, when a user submits a service request with an address outside the balance scheduler, the balance scheduler selects a streaming media server meeting load balance from the streaming media server cluster system with a load balancing device, changes a target address of a request message of the user into an address of the streaming media server, sends the request to the streaming media server, and records the link in a hash table, when a next message of the user arrives, the next message can be directly located to the address of the streaming media server by querying the hash table for operation, the streaming media server responds to the message request of the user, changes an original address of the message into the address of the request server of the user, responds to the user of the target address, and sends the message to the user, when the task callback is completed, the corresponding record is deleted in the hash table.
The present invention also provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being executable by the at least one processor to enable the at least one processor to perform any one of the above methods of controlling a television.
The present invention also provides a non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores computer instructions for causing a computer to execute any one of the above methods for controlling a television.
As described above, the method and apparatus for controlling a television according to the present invention have the following advantages:
1. the television remote control method solves the problem that the original television remote control era of the remote controller is converted into the television remote control era of the mobile phone touch screen, realizes the era of visible and touch remote control, and is convenient and fast for users of all groups to operate.
2. Directly opening 4g under the wifi condition at home just can realize that the user directly touches screen remote control TV terminal page.
3. The mobile device is convenient to carry about, and a user can watch a television in a touch screen mode with the mobile phone when going out, namely the user can directly touch a screen of a television play or a movie and the like played at the television terminal through a mobile phone touch screen to drag the screen to the mobile phone for playing, so that the user can know the content of television playing at home conveniently, and the remote monitoring function is achieved.
4. Can reach the big screen experience of watching TV through the direct TV terminal interface synchronization of TV end wifi receiver to TV terminal, can directly watch through touch screen remote control simultaneously, need not artificially watch through remote controller operation, for example it is very comfortable to play cell-phone game through the TV screen.
5. The television terminal interface can be directly remotely controlled through a mobile phone remote controller, and the television principle is remotely controlled in an infrared mode by simulating the remote controller.
6. The server linked by the user is recorded by the hash table, and when the next message of the user arrives, the address of the server is directly obtained by adopting a table look-up mode for operation, so that the burden of a balanced scheduler is reduced.
Drawings
Fig. 1 is a flowchart of a method for controlling a television according to an embodiment of the present invention.
Fig. 2 is a block diagram of a WIFI receiver in an embodiment of the invention.
Fig. 3 is a schematic structural diagram of an apparatus for controlling a television according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an electronic device in an embodiment of the invention.
Fig. 5 is a schematic structural diagram of a computer-readable storage medium in an embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
To solve the defect that the what you see is what you get remote control cannot be realized by performing the remote control of the television through the keys of the mobile phone or installing the app in the prior art, fig. 1 shows a first embodiment of a method for controlling the television, which includes the following steps:
and a matching step S101, matching the mobile equipment with a WIFI signal receiver inserted into an HDMI interface of the television (controlled equipment), and if matching is successful, establishing safe wireless communication connection between the mobile equipment and the WIFI signal receiver.
And a remote control step S102, when the matching is successful, the mobile device acquires a video-on-demand interface synchronous with the television (controlled device) from the streaming media server cluster system, and performs touch screen operation on the video-on-demand interface on the mobile device so as to perform remote control operation on the television (controlled device).
Under the condition that the mobile phone and the television display are ensured to be in the same WiFi condition, in the setting, namely network and connection, more connection modes are clicked, the options displayed wirelessly can be seen, and then the matching can be realized by clicking.
In an embodiment of the invention, the mobile device includes a smart phone, a tablet computer or a notebook computer. After the wireless connection is successful, the content of the set top box of the mobile phone end is synchronously interacted with the television end, data are transmitted to the television end through the mobile phone end, the television end receives an instruction to pull a corresponding template (such as a video-on-demand interface), then the template is sent to the streaming media server end to be informed, the streaming media server end receives the instruction of the television end and then transmits the corresponding template of the television end to the television terminal and the mobile phone end, the data of the mobile phone end and the television end are displayed on the same screen, and the principle of touch screen remote control television is achieved. This is one of the important points of the invention.
In an embodiment of the present invention, the touch screen operation includes a video playing instruction, and after the television (controlled device) receives the video playing instruction to play video, the mobile device enters a black screen state, so as to achieve the purpose of saving power.
Through the method shown in fig. 1, the direct interactive adaptation effect of the television and the mobile phone is that a receiver for receiving a WIFI signal is inserted into an HDMI port behind the television through a traditional television or a traditional smart television to serve as a receiver for interaction of the television and a mobile phone touch screen, the receiving step is that after the television is connected with the receiver, adaptation between the mobile phone and the television is achieved, after the adaptation is successful, the mobile phone touch screen remote control television can be achieved, meanwhile, after a video playing instruction is received by the television, the mobile phone can be controlled to achieve a power saving mode through a black screen, and after the television receives a mobile phone playing instruction, automatic playing is achieved.
In another embodiment of the present invention, the method further comprises: and a synchronous display step S103, wherein the content displayed on the mobile equipment is projected to the television (controlled equipment) through the wireless connection for display. It mainly realizes a plurality of protocols and standards by DLNA, wherein the most important part is UPnP. The page hears the touch screen commands through the UPnP device architecture which involves communication between devices, between control points, and between devices and control points. The complete UPnP consists of several parts of device addressing, device discovery, device description, device control, event notification, and Html-based description interface. The touch screen projection technology is realized through UPnP.
In an embodiment of the invention, the displayed content includes a video played, a displayed picture or a game picture on the mobile device.
Through the synchronous display step S103, the cross-screen game can be realized, the large screen is used as visual impact to the user displayed by the game, and the mobile phone is used as an entrance for operation, control and payment, so that the bottleneck which is puzzled by the development of the television game industry at present can be quickly solved, and the problems of low large production yield of the television game and the like can be solved. The mobile phone terminal can also be used for projecting the video watched by the mobile phone terminal to the television terminal in a touch screen mode through the mobile phone touch screen, so that the television can be watched on a large screen.
As shown in fig. 2, the WIFI signal receiver designed by the present invention includes an HDMI transmitter and an HDMI receiver, where the HDMI transmitter and the HDMI receiver are connected through a TMDS channel, and the TMDS channel includes a clock channel and a data channel. The TMDS channel employs an ESD (electrostatic discharge) protection circuit to protect the main chip from ESD damage. The AZ1045-04F IC is used as an ESD protection device in the invention, which can provide ESD protection of +/-15 KV (air) and +/-10 KV, and can also provide protection of 3.5A. Line-1 to Line5 between the HDMI transmitter and HDMI receiver requires a packet ground for each set of differential signals, with 100 ohms (± 15%) differential impedance requirements. Meanwhile, a diode is required to be connected in series to prevent backflow. The diode is selected from a Schottky diode, and the voltage drop is less than 0.4V. The HDMI outputs 5V consumption current about 50mA, and the level requirement is larger than 4.5V.
The WIFI signal receiver has the advantages that the high-speed Ethernet communication provides bidirectional point-to-point communication, a high-performance home network can be established, the specific transmission rate is more than 1000 times that of the existing common equipment, an SPDIF format digital channel is provided, the AV control center provides multifunctional audio processing, the high-sampling-rate audio transmission and receiving quality of 32k, 44.1k and 48k is achieved, and reverse transmission can be achieved. The transmission signal is strong, the transmission speed can reach 125Mbps when only 200mvp-p is compared with the common signal Ethernet signal difference 200mvp-p of 1Vp-p, bidirectional transmission is supported, data can quickly reach bidirectional data stream in the aspect of data interaction touch screen remote control data receiving of mobile equipment and a television, and the WIFI signal receiver is embedded with a mixed stacking circuit in a transceiver and is transmitted in a common mode signal mode through digital audio and video streams. Data interaction between a mobile phone end and a television end is realized by inserting the WIFI signal receiver into the television end, then the data signal of the television end is transmitted and converted by the stability and the high efficiency of an Ethernet signal of equipment, the WIFI signal receiver and a mobile end are connected by a DLNA protocol to acquire protocol information required by the terminal, then the touch screen remote control of the mobile end and the television end is realized by receiving and converting data of the equipment data bidirectional signal, the traditional television and the intelligent television touch screen remote control television are realized, when the mobile equipment terminal is used for remotely controlling the television by touching the screen, the mobile equipment terminal initiates the protocol information through a cloud end CDN through the mobile equipment, the cloud end CDN server which is matched with the CDN cloud end according to the on-demand information distributes corresponding media transmission protocol information to ensure the stability of the data signal through the WIFI signal receiver, the data is transmitted to the television end through the WIFI signal receiver, and the touch screen remote, and switching the large screen and the small screen.
In an embodiment of the present invention, the operation of the touch screen remote control step S102 includes: the method comprises the steps that touch screen operation is conducted on a video-on-demand interface on the mobile device to generate a remote control instruction, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television (controlled device), and the television (controlled device) obtains a playing video to play according to the processed remote control instruction.
In one embodiment, the remote control television can be touched through a plurality of mobile devices, namely when a plurality of users exist at the same time, the touch instruction which is sent by a terminal device is required to be identified, the condition that the touch instruction belongs to the terminal device is avoided, the condition that the display of the terminal is disordered due to the fact that touch screen serial occurs, and the request is broadcasted for multiple times in a short time.
In an embodiment of the present invention, the remote control instruction includes a video-on-demand source number and a code rate, and the processed remote control instruction is a video source playing address.
In an embodiment of the present invention, the remote control instruction may be further generated by a key of the mobile device, where the key is a physical key or a soft keyboard key displayed on the touch screen. Namely, the principle of remote control of the television by simulating the infrared mode of the remote controller. At this time, a remote control instruction is generated by pressing a key on the mobile device, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television (controlled device), and the television (controlled device) acquires a playing video according to the processed remote control instruction and plays the video.
In an embodiment of the present invention, the method further includes: and a screen dragging step S104, sending an instruction for acquiring the currently played content of the television to the television (controlled device) through the mobile device, sending the instruction to a streaming media server cluster system by the television (controlled device), transmitting a corresponding code stream video address to the mobile device by the streaming media server cluster system according to the received instruction, and playing the video by the mobile device according to the code stream video address.
The main goal of the touch screen dragging of the mobile phone is to enable seamless interconnection of home networks (data sharing, communication and entertainment) and to simplify the implementation of the related networks-the technical service is the smallest controllable unit in UPnP, which comprises a series of controllable actions and a set of states that record the current situation of the service. Services are device presence dependent. The network terminal for controlling the UPnP equipment to work mainly has the functions of acquiring equipment description and a related service list; and the server end receives the corresponding instruction and transmits the corresponding code stream video address to the corresponding mobile phone terminal equipment, so that the whole screen dragging process is completed.
The mobile device is convenient to carry about, and a user can watch a television by touching the screen with the mobile phone when going out, namely the user can directly touch the screen of a television play or a movie played by the television terminal to drag the screen to the mobile phone by touching the screen through the mobile phone touch screen to play, so that the user can conveniently know the content of the television play at home, the remote monitoring function is realized, and children are prevented from drowning in television programs or watching television programs with adverse effects under the condition of no monitoring by people, which is one of important invention points of the invention.
In an embodiment of the present invention, the streaming media server cluster system includes a balance scheduler, when a user submits a service request with an address outside the balance scheduler, the balance scheduler selects a streaming media server meeting load balance from the streaming media server cluster system by a load balancing method, changes a target address of a request message of the user into an address of the streaming media server, sends the request to the streaming media server, and records the link in a hash table, when a next message of the user arrives, the next message can be directly located to the address of the streaming media server by querying the hash table for operation, the streaming media server responds to the message request of the user, changes an original address of the message into the address of the request server of the user, responds to the user of the target address, and sends the message to the user, when the task callback is completed, the corresponding record is deleted in the hash table.
The server linked by the user is recorded by the hash table, and when the next message of the user arrives, the address of the server is directly obtained by adopting a table look-up mode for operation, so that the burden of a balanced scheduler is reduced, which is one of important invention points of the invention.
The streaming media server cluster system related by the method of the invention stores the media files in a slicing mode, and the content is divided into a plurality of segments to be stored in different service nodes. The starting segment of the program is stored at the edge of the network and is close to the user, once the user selects to play, the remaining segment part is continuously transmitted from other nodes, the content transmission process can be greatly optimized, the content transmission process is very smooth, the storage space is saved, the network congestion condition is maximally reduced, meanwhile, the system load is more balanced, and the system hit rate is higher. And the large screen end plays the video in the wireless network condition and the video is zero stuck.
The streaming media server cluster system related by the method of the invention supports the classification and organization of a series of on-demand contents according to certain specifications and the sequential playing. The virtual channel is a virtual channel which is not different from the common channel, and the virtual channel greatly facilitates the organization of content by content providers and meets the traditional viewing habits of partial audiences in the initial stage of the service. The user is provided with two modes of menu time shifting and instant time shifting. Meanwhile, the user is supported to set the time-shifting storage time in a personalized manner, and the storage time can be accurately set; the storage time of different channels can be set independently, more time is distributed to the favorite channels of the audience, and the network storage space is saved.
The method of the invention can realize effective communication among the mobile equipment, the streaming media server cluster system and the television through DLNA and UPnP protocols.
With further reference to fig. 3, as an implementation of the method shown in fig. 1, the present application provides an embodiment of an apparatus for controlling a television through a mobile device touch screen, where the embodiment of the apparatus corresponds to the embodiment of the method shown in fig. 1.
Fig. 3 provides a first embodiment of an apparatus for controlling a television through a mobile device touch screen, where the apparatus includes the following units:
a matching unit 201, configured to match the mobile device with a WIFI signal receiver inserted into an HDMI interface of the television (controlled device), and if matching is successful, the mobile device establishes a secure wireless communication connection with the WIFI signal receiver.
And the remote control unit 202 is configured to, when the matching is successful, obtain, by the mobile device, an on-demand interface synchronized with the television (controlled device) from the streaming server cluster system, and perform touch screen operation on the on-demand interface on the mobile device to perform remote control operation on the television (controlled device).
The WIFI signal receiver used in the apparatus is the same as the WIFI signal receiver described above and shown in fig. 2, and is not described herein again.
Under the condition that the mobile phone and the display are ensured to be in the same WiFi condition, in the setting, namely network and connection, more connection modes are clicked, the options displayed wirelessly can be seen, and then the matching can be realized by clicking.
In an embodiment of the invention, the mobile device includes a smart phone, a tablet computer or a notebook computer. After the wireless connection is successful, the content of the set top box of the mobile phone end is synchronously interacted with the television end, data are transmitted to the television end through the mobile phone end, the television end receives an instruction to pull a corresponding template (such as a video-on-demand interface), then the template is sent to the streaming media server end to be informed, the streaming media server end receives the instruction of the television end and then transmits the corresponding template of the television end to the television terminal and the mobile phone end, the data of the mobile phone end and the television end are displayed on the same screen, and the principle of touch screen remote control television is achieved. This is one of the important points of the invention.
In an embodiment of the present invention, the touch screen operation includes a video playing instruction, and after the television (controlled device) receives the video playing instruction to play video, the mobile device enters a black screen state, so as to achieve the purpose of saving power.
Through the device shown in fig. 3, the direct interactive adaptation effect of the television and the mobile phone is that a receiver for receiving a WIFI signal is inserted into an HDMI port behind the television through a traditional television or a smart television to serve as a receiver for interaction of the television and the mobile phone touch screen, the receiving step is that after the television is connected with the receiver, adaptation between the mobile phone and the television is achieved, after the adaptation is successful, the mobile phone touch screen remote control television can be achieved, meanwhile, after the television receives a video playing instruction, the mobile phone can be controlled to achieve a power saving mode through a black screen, and after the television receives a mobile phone playing instruction, automatic playing is achieved.
In another embodiment of the present invention, the apparatus further comprises: and a synchronous display unit 203 for projecting the content displayed on the mobile device to the television (controlled device) through the wireless connection for display. It mainly realizes a plurality of protocols and standards by DLNA, wherein the most important part is UPnP. The page hears the touch screen commands through the UPnP device architecture which involves communication between devices, between control points, and between devices and control points. The complete UPnP consists of several parts of device addressing, device discovery, device description, device control, event notification, and Html-based description interface. The touch screen projection technology is realized through UPnP.
In an embodiment of the invention, the displayed content includes a video played, a displayed picture or a game picture on the mobile device.
Through the synchronous display unit 203, cross-screen games can be realized, a large screen is used as visual impact on users displayed by the games, and the mobile phone is used as an entrance for operation, control and payment, so that the bottleneck which is puzzled by the development of the television game industry at present can be quickly solved, and the problems of low large production volume of the television games and the like can be solved. The mobile phone terminal can also be used for projecting the video watched by the mobile phone terminal to the television terminal in a touch screen mode through the mobile phone touch screen, so that the television can be watched on a large screen.
In an embodiment of the present invention, the operations performed by the touch screen remote control unit 202 include: the method comprises the steps that touch screen operation is conducted on a video-on-demand interface on the mobile device to generate a remote control instruction, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television (controlled device), and the television (controlled device) obtains a playing video to play according to the processed remote control instruction.
In one embodiment, the remote control television can be touched through a plurality of mobile devices, namely when a plurality of users exist at the same time, the touch instruction which is sent by a terminal device is required to be identified, the condition that the display of the terminal is disordered due to the fact that the touch instruction is serial is avoided, and the request is broadcasted for a plurality of times in a short time.
In an embodiment of the present invention, the remote control instruction includes a video-on-demand source number and a code rate, and the processed remote control instruction is a video source playing address.
In an embodiment of the present invention, the remote control instruction may be further generated by a key of the mobile device, where the key is a physical key or a soft keyboard key displayed on the touch screen. Namely, the principle of remote control of the television by simulating the infrared mode of the remote controller. At this time, a remote control instruction is generated by pressing a key on the mobile device, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television (controlled device), and the television (controlled device) acquires a playing video according to the processed remote control instruction and plays the video.
In an embodiment of the present invention, the apparatus further includes: the screen dragging unit 204 sends an instruction for acquiring the currently played content of the television to the television (controlled device) through the mobile device, the television (controlled device) sends the instruction to the streaming media server cluster system, the streaming media server cluster system transmits a corresponding code stream video address to the mobile device according to the received instruction, and the mobile device plays a video according to the code stream video address.
The main goal of the touch screen dragging of the mobile phone is to enable seamless interconnection of home networks (data sharing, communication and entertainment) and to simplify the implementation of the related networks-the technical service is the smallest controllable unit in UPnP, which comprises a series of controllable actions and a set of states that record the current situation of the service. Services are device presence dependent. The network terminal for controlling the UPnP equipment to work mainly has the functions of acquiring equipment description and a related service list; and the server end receives the corresponding instruction and transmits the corresponding code stream video address to the corresponding mobile phone terminal equipment, so that the whole screen dragging process is completed.
The mobile device is convenient to carry about, and a user can watch a television by touching the screen with the mobile phone when going out, namely the user can directly touch the screen of a television play or a movie played by the television terminal to drag the screen to the mobile phone by touching the screen through the mobile phone touch screen to play, so that the user can conveniently know the content of the television play at home, the remote monitoring function is realized, and children are prevented from drowning in television programs or watching television programs with adverse effects under the condition of no monitoring by people, which is one of important invention points of the invention.
In an embodiment of the present invention, the streaming media server cluster system includes a balance scheduler, when a user submits a service request with an address outside the balance scheduler, the balance scheduler selects a streaming media server meeting load balance from the streaming media server cluster system with a load balancing device, changes a target address of a request message of the user into an address of the streaming media server, sends the request to the streaming media server, and records the link in a hash table, when a next message of the user arrives, the next message can be directly located to the address of the streaming media server by querying the hash table for operation, the streaming media server responds to the message request of the user, changes an original address of the message into the address of the request server of the user, responds to the user of the target address, and sends the message to the user, when the task callback is completed, the corresponding record is deleted in the hash table.
The server linked by the user is recorded by the hash table, and when the next message of the user arrives, the address of the server is directly obtained by adopting a table look-up mode for operation, so that the burden of a balanced scheduler is reduced, which is one of important invention points of the invention.
The streaming media server cluster system related by the device of the invention stores the media files in a slicing mode, and the content is divided into a plurality of segments to be stored in different service nodes. The starting segment of the program is stored at the edge of the network and is close to the user, once the user selects to play, the remaining segment part is continuously transmitted from other nodes, the content transmission process can be greatly optimized, the content transmission process is very smooth, the storage space is saved, the network congestion condition is maximally reduced, meanwhile, the system load is more balanced, and the system hit rate is higher. And the large screen end plays the video in the wireless network condition and the video is zero stuck.
The streaming media server cluster system related by the device of the invention supports the classification and organization of a series of on-demand contents according to certain specifications and the sequential playing. The virtual channel is a virtual channel which is not different from the common channel, and the virtual channel greatly facilitates the organization of content by content providers and meets the traditional viewing habits of partial audiences in the initial stage of the service. The user is provided with two modes of menu time shifting and instant time shifting. Meanwhile, the user is supported to set the time-shifting storage time in a personalized manner, and the storage time can be accurately set; the storage time of different channels can be set independently, more time is distributed to the favorite channels of the audience, and the network storage space is saved.
The device of the invention can realize effective communication among the mobile equipment, the streaming media server cluster system and the television through DLNA and UPnP protocols.
The method and the device of the invention support the transparent transmission of the media file by the touch screen remote control television, adopt a transparent transmission mechanism from the production, encryption, storage, distribution and playing of the media content, can comprehensively support various coding formats of standard definition and high definition standards, such as MPEG-2, MPEG-4, H.264, WM9, AVS and the like, ensure the operation of developing various media format services on a single platform, really realize that the system architecture is irrelevant to the coding format, and avoid the repeated investment during the service upgrading.
The WiFi signal receiver does not have a television system, the WiFi signal receiver is linked with the television and only has the function of receiving WiFi signals which cannot be received by the traditional television, and then the mobile phone is bound and connected in the same local area network by searching television equipment to establish communication service between the mobile phone and the television, so that the television interface at the mobile phone end is pushed to a large screen by touch screen operation at the mobile phone end, double-screen interaction is realized, the mobile phone touches a set top box to control the television, and the set top box is separated. The mobile phone is really used as a touch screen set top box, and the mobile phone is really used as the touch screen set top box.
Fig. 4 is a hardware block diagram illustrating an electronic device according to an embodiment of the present disclosure. As shown in fig. 4, an electronic device 40 according to an embodiment of the present disclosure includes a memory 41 and a processor 42.
The memory 41 is used to store non-transitory computer readable instructions. In particular, memory 41 may include one or more computer program products that may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, Random Access Memory (RAM), cache memory (cache), and/or the like. The non-volatile memory may include, for example, Read Only Memory (ROM), hard disk, flash memory, etc.
The processor 42 may be a Central Processing Unit (CPU) or other form of processing unit having data processing capabilities and/or instruction execution capabilities, and may control other components in the electronic device 40 to perform desired functions. In one embodiment of the present disclosure, the processor 42 is configured to execute the computer readable instructions stored in the memory 41, so that the electronic device 40 performs all or part of the foregoing steps of the method for remotely controlling a television by voice according to the embodiments of the present disclosure.
Those skilled in the art will appreciate that known structures such as communication buses, interfaces, etc. may also be included in the present embodiments and are intended to be within the scope of the present disclosure.
For the detailed description of the present embodiment, reference may be made to the corresponding descriptions in the foregoing embodiments, which are not repeated herein.
Fig. 5 is a schematic diagram illustrating a computer-readable storage medium according to an embodiment of the present disclosure. As shown in fig. 5, a computer-readable storage medium 50, having non-transitory computer-readable instructions 51 stored thereon, in accordance with an embodiment of the present disclosure. When executed by a processor, the non-transitory computer readable instructions 51 perform all or part of the steps of the method for remotely controlling a television by voice according to the embodiments of the present disclosure.
The computer-readable storage medium 50 includes, but is not limited to: optical storage media (e.g., CD-ROMs and DVDs), magneto-optical storage media (e.g., MOs), magnetic storage media (e.g., magnetic tapes or removable disks), media with built-in rewritable non-volatile memory (e.g., memory cards), and media with built-in ROMs (e.g., ROM cartridges).
In summary, the present invention provides a method and an apparatus for controlling a television through a touch screen of a mobile device. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value. According to the invention, the traditional television and the smart television are realized in a DLNA mode through a wifi receiver, data to be operated in a touch screen mode of a mobile device (such as a mobile phone end) is notified to a server end, the server end receives a corresponding instruction and transmits corresponding information to a television end, the mobile phone touch screen is used for remotely controlling a television terminal page, and the mobile phone is separated from a set top box to realize the remote control of a television terminal interface through the mobile phone touch screen in the whole process.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (22)
1. A method of controlling a television, the method comprising the steps of:
matching, namely matching the mobile equipment with a WIFI signal receiver inserted into an HDMI of the television, and if the matching is successful, establishing safe wireless communication connection between the mobile equipment and the WIFI signal receiver;
a remote control step, when the matching is successful, the mobile equipment acquires an on-demand interface synchronous with the television from the streaming media server cluster system, and performs touch screen operation on the on-demand interface on the mobile equipment so as to perform remote control operation on the television;
the streaming media server cluster system comprises a balance scheduler, wherein the balance scheduler can record the streaming media server linked by a user through a hash table, and when the next message of the user arrives, the address of the streaming media server is directly obtained in a table look-up mode.
2. The method of claim 1, wherein: the touch screen operation comprises a video playing instruction, and after the television receives the video playing instruction to play video, the mobile device enters a black screen state.
3. The method of claim 1, wherein: the mobile device comprises a smart phone, a tablet computer or a notebook computer.
4. The method of claim 2, wherein: the method further comprises the following steps: and synchronously displaying, namely projecting the content displayed on the mobile equipment to the television for displaying through the wireless connection.
5. The method of claim 4, wherein: the displayed content includes video played on the mobile device, pictures displayed, or game frames.
6. The method of claim 1, wherein: the operation of the touch screen remote control step is as follows: the method comprises the steps that touch screen operation is conducted on a video-on-demand interface on the mobile device to generate a remote control instruction, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television, and the television obtains a playing video according to the processed remote control instruction to play.
7. The method of claim 6, wherein: the remote control instruction comprises a video-on-demand film source number and a code rate, and the processed remote control instruction is a film source playing address.
8. The method of claim 6, wherein: the remote control instruction can also be generated through keys of the mobile equipment, and the keys are physical keys or soft keyboard keys displayed by a touch screen.
9. The method of claim 1, wherein: the method further comprises the following steps:
and a screen dragging step, namely, sending an instruction for acquiring the current playing content of the television to the television through the mobile equipment, sending the instruction to a streaming media server cluster system by the television, transmitting a corresponding code stream video address to the mobile equipment by the streaming media server cluster system according to the received instruction, and playing the video by the mobile equipment according to the code stream video address.
10. The method according to any one of claims 1-9, wherein: when a user submits a service request by an address outside the balance scheduler, the balance scheduler selects a streaming media server which accords with load balance from a streaming media server cluster system by a load balance method, changes a target address of a request message of the user into the address of the streaming media server, sends the request to the streaming media server, simultaneously records the link in a hash table, when the next message of the user arrives, the next message is directly positioned to the address of the streaming media server by inquiring the hash table for operation, the streaming media server responds to the message request of the user request, passes through the balance scheduler, changes an original address of the message into the request server address of the user, responds to the user of the target address, sends the message to the user, and deletes corresponding record in the hash table when the task call is returned.
11. An apparatus for controlling a television, the apparatus comprising:
the matching unit is used for matching mobile equipment with a WIFI signal receiver inserted into an HDMI of the television, and if the matching is successful, the mobile equipment and the WIFI signal receiver establish safe wireless communication connection;
the remote control unit is used for acquiring an on-demand interface synchronous with the television from the streaming media server cluster system and performing touch screen operation on the on-demand interface on the mobile equipment to perform remote control operation on the television when matching is successful;
the streaming media server cluster system comprises a balance scheduler, wherein the balance scheduler can record the streaming media server linked by a user through a hash table, and when the next message of the user arrives, the address of the streaming media server is directly obtained in a table look-up mode.
12. The apparatus of claim 11, wherein: the touch screen operation comprises a video playing instruction, and after the television receives the video playing instruction to play video, the mobile device enters a black screen state.
13. The apparatus of claim 12, wherein: the mobile device comprises a smart phone, a tablet computer or a notebook computer.
14. The apparatus of claim 12, wherein: the device further comprises: and the synchronous display unit is used for projecting the content displayed on the mobile equipment to the television for display through the wireless connection.
15. The apparatus of claim 14, wherein: the displayed content is a video played on the mobile device, a displayed picture or a game picture.
16. The apparatus of claim 11, wherein: the operation of the touch screen remote control unit is as follows: the method comprises the steps that touch screen operation is conducted on a video-on-demand interface on the mobile device to generate a remote control instruction, the mobile device sends the remote control instruction to a streaming media server cluster system, the streaming media server cluster system forwards the remote control instruction to a forwarding server, the forwarding server processes the remote control instruction and sends the remote control instruction to a television, and the television obtains a playing video according to the processed remote control instruction to play.
17. The apparatus of claim 16, wherein: the remote control instruction comprises a video-on-demand film source number and a code rate, and the processed remote control instruction is a film source playing address.
18. The apparatus of claim 16, wherein: the remote control instruction can also be generated through keys of the mobile equipment, and the keys are physical keys or soft keyboard keys displayed by a touch screen.
19. The apparatus of claim 11, wherein: the device further comprises:
and the screen dragging unit is used for sending an instruction for acquiring the current playing content of the television to the television through the mobile equipment, the television sends the instruction to the streaming media server cluster system, the streaming media server cluster system transmits a corresponding code stream video address to the mobile equipment according to the received instruction, and the mobile equipment plays videos according to the code stream video address.
20. The apparatus according to any one of claims 11-19, wherein: when a user submits a service request by an address outside the balance scheduler, the balance scheduler selects a streaming media server which accords with load balance from a streaming media server cluster system by a load balancing device, changes a target address of a request message of the user into the address of the streaming media server, sends the request to the streaming media server, and simultaneously records the link in a hash table.
21. An electronic device, characterized in that the electronic device comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to cause the at least one processor to perform the method of controlling a television of any of claims 1-10.
22. A non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method of controlling a television according to any one of claims 1 to 10.
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| CN201811517310.5A CN109640136B (en) | 2018-12-12 | 2018-12-12 | Method and device for controlling television, electronic equipment and readable medium |
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| CN201811517310.5A CN109640136B (en) | 2018-12-12 | 2018-12-12 | Method and device for controlling television, electronic equipment and readable medium |
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| CN111093105A (en) * | 2019-12-17 | 2020-05-01 | 青岛海信宽带多媒体技术有限公司 | Remote control method and device |
| CN112261014A (en) * | 2020-09-30 | 2021-01-22 | 惠州高盛达智显科技有限公司 | Television screen projection method and system |
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