CN107249134A - The device and its sharing method of a kind of live resource-sharing - Google Patents
The device and its sharing method of a kind of live resource-sharing Download PDFInfo
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- CN107249134A CN107249134A CN201710633364.7A CN201710633364A CN107249134A CN 107249134 A CN107249134 A CN 107249134A CN 201710633364 A CN201710633364 A CN 201710633364A CN 107249134 A CN107249134 A CN 107249134A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 14
- 239000002510 pyrogen Substances 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 101100041125 Arabidopsis thaliana RST1 gene Proteins 0.000 description 2
- 101000741917 Homo sapiens Serine/threonine-protein phosphatase 1 regulatory subunit 10 Proteins 0.000 description 2
- 101100443250 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DIG1 gene Proteins 0.000 description 2
- 102100038743 Serine/threonine-protein phosphatase 1 regulatory subunit 10 Human genes 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
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- 241001269238 Data Species 0.000 description 1
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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
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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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]
-
- 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]
- H04N21/60—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
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of device of live resource-sharing and its sharing method, the device includes focus shared cell, control unit, Cloud Server and power subsystem, focus shared cell, it receives the signal of outside live equipment, after conversion, received for mobile terminal, carry out live resource-sharing；The power supply of focus shared cell is controlled by control unit；Control unit is connected with Cloud Server communication and is controlled by Cloud Server；Power subsystem is electrically connected with control unit, and focus shared cell is at least one.The present invention is exported after being handled by focus shared cell the signal of outside live equipment and used for mobile terminal, live resource can be obtained, control unit is received after the control signal that Cloud Server is sent, the power supply conducting of output drive signal pyrogenicity point shared cell, to start focus shared cell, shared programme televised live is realized, mobile terminal only needs to connect corresponding Wi-Fi Hotspot signal, live resource can be shared, it is adaptable to indoor and outdoor.
Description
Technical field
The present invention relates to resource shared device, more specifically refer to a kind of device of live resource-sharing and its shared side
Method.
Background technology
With the development of network technology, increasing network machine top box can allow user's selection to receive corresponding program
Source, the approach for watching program is also more and more, such as TV, set top box, mobile phone etc..
But in some outdoor places, such as park, seashore etc., 3G or 4G networks can only be connected by mobile terminal
Program viewing is scanned for, so as to produce campus network, and in some local network dtr signals, then program is easily caused
There is the phenomenon of interim card in viewing failure.
Chinese patent 201210521895.4 discloses a kind of TV programme sharing method and system based on set top box, should
TV programme sharing method includes intelligent terminal and is connected with set top box foundation, and set top box sends the rendition list, intelligence to intelligent terminal
The selection instruction of user is fed back to set top box by energy terminal, and set top box control bottom layer driving obtains the audio frequency and video number of correspondence program
According to being encoded and intelligent terminal passed to after being packed, intelligent terminal is unpacked and decoded to the data of reception, calls bottom
Driving is played out to unpacking with decoded audio, video data；As a result of run on the set-top box direct TV program control with
Encoding software, by the use of using set top box as decryption and decoding device, and as video server, by home IP network with it is other
Intelligent television and smart mobile phone, flat board share live television programming, and live section is realized on the premise of hardware device is not increased
Mesh video home is shared, and has saved expense, has improved viewing experience.
Above-mentioned patent only illustrates the connection of intelligent terminal and set top box from the angle of software, passes through home IP network and its
Its intelligent television and smart mobile phone, flat board are not particularly suited for the live television programming of outdoor to share live television programming
It is shared.
Therefore, it is necessary to design a kind of device of live resource-sharing, shared DTMB, DVB-S2, DVB-C, IPTV are realized
Programme televised live, mobile terminal only needs to connect corresponding Wi-Fi Hotspot signal, you can carries out live resource-sharing, is applicable to
Indoor and outdoor, it is practical and easy to operate.
The content of the invention
It is an object of the invention to overcome the defect of prior art there is provided a kind of device of live resource-sharing and its share
Method.
To achieve the above object, the present invention uses following technical scheme：A kind of device of live resource-sharing, including focus
Shared cell, control unit, Cloud Server and power subsystem, wherein, the focus shared cell, it is received, and outside is live to be set
Standby signal, after conversion, receives for mobile terminal, carries out live resource-sharing；Wherein, the focus shared cell
Power supply is controlled by control unit；Described control unit is connected with Cloud Server communication and is controlled by Cloud Server；Power subsystem with
Control unit is electrically connected with, and the focus shared cell is at least one.
Its further technical scheme is：The focus shared cell include analog-to-digital conversion module, streaming media server and
Wi-Fi units, wherein, the analog-to-digital conversion module, it receives the analog signal of outside live equipment, converted analog signals into
Data signal；The streaming media server, it receives the data signal, recompiles Transpression data signal for H.264
Or the H.265 signal of form, acquisition RTSP network data flows, and export Wi-Fi states connection signal to described control unit；
The Wi-Fi units, it receives RTSP network data flows, and exports RTSP network signals, receives, carries out live for mobile terminal
Resource-sharing.
Its further technical scheme is：Described control unit includes main control chip U1, GPRS unit and power supply is opened
Element is closed, wherein, the GPRS units, it receives the output GPRS network signal of Cloud Server output, and sends to master control core
Piece U1, by main control chip U1 output drive signals, driving power supply controlling switch element conductive or is blocked, so that focus shared cell
Power supply conducting or block.
Its further technical scheme is：The analog-to-digital conversion module includes modulus conversion chip U4；The analog-to-digital conversion core
Piece U4 input pin is connected with decoupling capacitor CB25, CB26, CB28 for being connected with outside live equipment and decoupling resistor
R22。
Its further technical scheme is：The streaming media server includes Master Communications chip U1A, U1B, U1C, the master
Control communication chip U1A, U1B, U1C are encoded to the data signal, are changed, compress successively, to obtain RTSP network datas
Stream.
Its further technical scheme is：The streaming media server includes memory chip U1D and external memory chip U3.
Its further technical scheme is：The power control switch element is relay.
Its further technical scheme is：The GPRS units include GPRS control chips U2, the GPRS control chips U2
End pin be connected with SIM card module.
Present invention also offers a kind of sharing method of live resource, methods described is by controlling focus shared cell
Power supply, is realized shared；
Specifically after control unit receives the control signal that Cloud Server is sent, output drive signal pyrogenicity point is shared single
The power supply conducting of member, to start focus shared cell.
Its further technical scheme is：Methods described also includes：
When focus shared cell starts, focus shared cell obtains the analog signal of outside live equipment；By analog signal
Data signal is converted to, and is RTSP network data flows by digital signal encoding Transpression；In the case of energization, according to
RTSP network data flows export RTSP network signals, are received for mobile terminal.
Compared with the prior art, the invention has the advantages that：A kind of device of live resource-sharing of the present invention, passes through
Focus shared cell is exported after handling the signal of outside live equipment and used for mobile terminal, you can obtain live money
Source, control unit is received after the control signal that Cloud Server is sent, the power supply conducting of output drive signal pyrogenicity point shared cell,
To start focus shared cell, shared DTMB, DVB-S2, DVB-C, IPTV programme televised live is realized, mobile terminal only needs to connection
Corresponding Wi-Fi Hotspot signal, you can carry out live resource-sharing, be applicable to indoor and outdoor, it is practical, and operation side
Just.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
A kind of structured flowchart (including the outside of the device for live resource-sharing that Fig. 1 provides for the specific embodiment of the invention
Set top box and mobile terminal)；
A kind of use structured flowchart of the device for live resource-sharing that Fig. 2 provides for the specific embodiment of the invention；
The circuit theory diagrams for the analog-to-digital conversion module that Fig. 3 provides for the specific embodiment of the invention；
The circuit theory diagrams for the streaming media server that Fig. 4 provides for the specific embodiment of the invention；
The circuit theory diagrams for the Wi-Fi units that Fig. 5 provides for the specific embodiment of the invention；
The circuit theory diagrams for the main control chip that Fig. 6 provides for the specific embodiment of the invention；
The circuit theory diagrams for the GPRS units that Fig. 7 provides for the specific embodiment of the invention；
The circuit theory diagrams for the power subsystem that Fig. 8 provides for the specific embodiment of the invention.
Embodiment
In order to more fully understand the technology contents of the present invention, technical scheme is entered with reference to specific embodiment
One step introduction and explanation, but it is not limited to this.
Specific embodiment as shown in Fig. 1~8, a kind of device for live resource-sharing that the present embodiment is provided, Ke Yiyun
With on bus, on train, on subway, bus station, railway station, park, airport, hospital, students' dormitory, market etc. it is various
Different outdoor or indoor place, realizes shared DTMB, DVB-S2, DVB-C, IPTV programme televised live, the company of only needing to of mobile terminal 3
Connect corresponding Wi-Fi Hotspot signal, you can carry out live resource-sharing, be applicable to indoor and outdoor, it is practical, and operation side
Just.
As shown in figure 1, present embodiments providing a kind of device of live resource-sharing, it includes focus shared cell 2, control
Unit 5 processed, Cloud Server 6 and power subsystem 4, wherein, the focus shared cell 2, it receives the letter of outside live equipment 1
Number, after conversion, received for mobile terminal 3, carry out live resource-sharing；Wherein, the power supply of the focus shared cell 2
It is controlled by control unit 5；Described control unit 5 is connected with the communication of Cloud Server 6 and is controlled by Cloud Server 6；Power subsystem 4 with
Control unit 5 is electrically connected with, and described focus shared cell 2 is at least one.
Specifically, in the present embodiment, the live equipment 1 in above-mentioned outside can be set top box, certainly, in other implementations
Example, the live equipment in above-mentioned outside can be other playing audio/videos.
In other embodiment, above-mentioned focus shared cell 2 can be embedded with set top box, or be divided into two with set top box
Equipment.
Further, above-mentioned focus shared cell 2 include analog-to-digital conversion module 21, streaming media server 22 and
Wi-Fi units 23, wherein, analog-to-digital conversion module 21, it receives the analog signal that outside live equipment 1 is exported, by analog signal
Be converted to data signal；Streaming media server 22, it receives the data signal, and recompiling Transpression data signal is
H.264 or the H.265 signal of form, obtains RTSP network data flows, and exports Wi-Fi states and connect signal to the control
Unit 5；Wi-Fi units 23, it receives RTSP network data flows, and exports RTSP network signals, receives, enters for mobile terminal 3
The live resource-sharing of row.
Specifically, the set top box output AV inputs audio frequency and video analog signal that analog-to-digital conversion module 21 is received mainly includes
DTMB、DVB-S2、DVB-C、IPTV.Conversion process is carried out to AV input audio frequency and video analog signals, is easy to the propagation of resource and is total to
Enjoy, improve sharing efficiency, it is to avoid Caton phenomenon occur.
In addition, including main control chip U1, GPRS unit 51 and power control switch element for above-mentioned control unit 5
52, GPRS units 51, it receives the output GPRS network signal that Cloud Server 6 is exported, and sends to main control chip U1, by master control
Chip U1 output drive signals, driving power supply controlling switch element 52 is turned on or blocked, so that the power supply of focus shared cell 2 is led
Lead to or block.
In addition, wherein, main control chip U1 also receives Wi-Fi states connection signal, and signal output is connected according to Wi-Fi states
Control signal, control power control switch element 52 is turned on or blocked, and plays the effect of feedback.
Specifically, the AV input audio frequency and video analog signals of the receiving set up box of focus shared cell 2, are converted analog signals into
Data signal, and be RTSP network data flows by digital signal encoding Transpression, in the case of energization, according to RTSP networks
Data flow exports RTSP network signals, is received for mobile terminal 3, carries out live resource-sharing, and output Wi-Fi state connection letters
Number to described control unit 5；What described control unit 5, its reception Wi-Fi states connection signal and Cloud Server 6 were exported
GPRS network signal, is turned on according to the power supply of the signal output drive signal pyrogenicity point shared cell, shared single to start focus
Member.
In the present embodiment, using focus shared cell 2 as an independent equipment, different places, and heat are placed on
Point shared cell 2 number can for one or several, the process that above-mentioned RTSP network signals are searched in mobile terminal 3
In be Wi-Fi Hotspot, that is, mobile terminal 3 is obtained after being connected with the RTSP network signals, obtained by specific application program
The live resource of its set top box for sharing out is taken, audio frequency and video are reduced to the RTSP network signals received, after decoding to movement
Terminal 3 plays image and sound, so that the shared of live resource is realized, it is practical and easy to operate, solve mobile terminal
3 because costly caused by watching live resource using flow the problem of, is also not in Caton phenomenon.
In the present embodiment, above-mentioned main control chip U1 model STM32F103RCT6, certainly, in other embodiment,
Other embedded microcontrollers of above-mentioned main control chip U1 model STM32 series.Main control chip U1 is mainly to each
Regulating and controlling effect is played in the work of individual module, to allow modules to be operated in phase.
Above-mentioned main control chip U1 the 5th, 6 end pin are connected with the crystal oscillator list being made up of oscillator Y1 and electric capacity C1, C2
Member, the work for main control chip U1 provides crystal oscillator frequency.Main control chip U1 the 7th end pin is connected with reset unit, the reset
Unit includes reset switch RST1, electric capacity C6 and resistance R1, by the operation to reset switch RST1, realizes to main control chip
The reset of U1 current states, is conducive to that when breaking down reset measure can be taken in time, it is to avoid main control chip U1 is damaged
Phenomenon.
In addition, above-mentioned main control chip U1 end pin is also associated with double female seat JTG1, interface JP3 and JP1.
Further, above-mentioned analog-to-digital conversion module 21 includes modulus conversion chip U4；Modulus conversion chip U4's is defeated
Enter to hold pin to be connected with decoupling capacitor CB25, CB26, the CB28 and decoupling resistor R22 being connected with outside live equipment 1.
Above-mentioned modulus conversion chip U4 input pin is connected with filter capacitor CB33, CB34 and CB35, is used for
The voltage that power subsystem 4 is inputted is filtered, wherein, filter capacitor CB33 filtering 1.8V voltages, filter capacitor CB34 and CB35 filtering
3.3V voltage.
Above-mentioned modulus conversion chip U4 model TQFP_32PINAA, certainly, in other embodiment, above-mentioned modulus
Conversion chip U4 model can be any money encapsulation single-chip microcomputer in TQFP_32 series.
Further, above-mentioned streaming media server 22 includes Master Communications chip U1A, U1B, U1C, Master Communications core
Piece U1A, U1B, U1C are encoded to the data signal, are changed, compress successively, to obtain RTSP network data flows.
Above-mentioned Master Communications chip U1A, U1B and U1C model TQFP128_16+EPAD_64X64, certainly, in
Other embodiment, any money single-chip microcomputer during above-mentioned Master Communications chip U1A, U1B and U1C model TQFP128 is serial.
Above-mentioned streaming media server 22 includes memory chip U1D and external memory chip U3, wherein memory chip U1D type
Number it is TQFP128_16+EPAD_64X64, certainly, in other embodiment, above-mentioned Master Communications chip U1D model
Any money single-chip microcomputer in TQFP128 series.
Above-mentioned external memory chip U3 model W25Q128FVSGSO8, in other embodiment, above-mentioned external memory chip U3
Model W25Q128 series in any money.Above-mentioned external memory chip U3 is mainly used in storing software.
Further, power control switch element 52 is relay, by the conducting of relay with blocking, and pyrogenicity point is total to
The power supply for enjoying unit is turned on blocking, to start and close focus shared cell
In addition, above-mentioned Wi-Fi units 23 include Wi-Fi chip M1, Wi-Fi chips M1 output end pin is connected with electricity
FB19, FB20, filter capacitor C20, C21 are felt by the input 3.3V voltages of power subsystem 4, it is right after inductance FB19, FB20
Wi-Fi chips M1 powers.
In addition, above-mentioned GPRS units 51 include GPRS control chips U2, the GPRS control chips U2 end pin connection
There is SIM card module.
Above-mentioned GPRS control chips U2 model SIM800C, above-mentioned GPRS units 51 also include level conversion mould
Block, switching on and shutting down and self-starting module, indicator lamp, external interface P1, P2, P3 and COBBAIF, wherein, level switch module master
To be applied to the level conversion of serial ports, specifically include divider resistance R12, R13, shunt resistance R14, R15, R16, R17 and three
Pole pipe Q3, Q4, by the conducting with Q3 and Q4 and is blocked, and realizes the conversion of low and high level, above-mentioned switching on and shutting down and self-starting
Module includes divider resistance R4, triode Q1, divider resistance R2 and shunt resistance R6, is removing R2, that is, triode
When Q1 is blocked, self-start circuit is closed, when triode Q1 is turned on, then self-start circuit comes into operation.
Further, power subsystem 4 includes interface J3 and power supply control chip U5.Above-mentioned interface J2 model
USB-MINI-A-R, power supply control chip U5 model LM1117-3.3V, the power supply control chip U5 output end pin connection
Inductance L1, filter capacitor C21, C10 are parallel between the connection of its earth terminal pin inductance L2, and earth terminal pin and output end pin.
Above-mentioned media server output WiFi state connection signals are transferred to main control chip U1, are controlled by main control chip U1
Power switch element conducting processed, realizes that control 5V voltages are in off-position, now 3.3V is in "on" position, by control unit
5 transmission power supplys meet focus shared cell 2 and worked to focus shared cell 2.It is transferred to by the procotol of Cloud Server 6
High in the clouds sends GPRS network signal, and receiving control signal to GPRS module gives main control chip U1, main control chip U1 to receive Wi-Fi shapes
State connects signal, if Wi-Fi states connection signal disconnects, control power switch element is blocked, and realizes that control 5V voltages are in
"on" position, now 3.3V be in off-position, power supply is not transmitted to focus shared cell 2 by control unit 5, focus is shared single
Member 2 is stopped.
A kind of device of above-mentioned live resource-sharing is to coordinate shared intelligent hardware devices to realize mobile terminal without net
Network flow sees the device of live telecast or request program, can exempt from flow viewing live telecast whenever and wherever possible, be shared in viewing
During live resource, mobile terminal still keeps 4G/3G/2G network proper communications, can pass through application program subsidiary on mobile terminal
Switching channels, any selection channel is watched, and the distance of Wi-Fi Hotspot and mobile terminal can be shown on mobile terminal, from
And easily search out and see live the best position of resource signal, it is to avoid the phenomenon for interim card occur occurs.
A kind of device of above-mentioned live resource-sharing, is entered by the signal of the live equipment 1 in 2 pairs of outsides of focus shared cell
Export and used for mobile terminal after row processing, you can obtain live resource, control unit 5 receives the control that Cloud Server 6 is sent
After signal, the power supply conducting of output drive signal pyrogenicity point shared cell 2, to start focus shared cell 2, is realized shared
DTMB, DVB-S2, DVB-C, IPTV programme televised live, mobile terminal 3 only need to connect corresponding Wi-Fi Hotspot signal, you can enter
The live resource-sharing of row, is applicable to indoor and outdoor, practical and easy to operate.
In addition, the present embodiment additionally provides a kind of live resource share method, this method is by controlling focus shared single
The power supply of member 2, is realized shared；
Specifically after control unit 5 receives the control signal that Cloud Server 6 is sent, output drive signal pyrogenicity point is shared
The power supply conducting of unit 2, to start focus shared cell 2.
In addition, above-mentioned Cloud Server 6 is that control unit 5 is just sent a control signal to after it have received checking information, its
The checking information of middle reception includes number of registration or the successful information of payment or 2 D code information etc..
Further, above-mentioned method also includes：
When focus shared cell 2 starts, focus shared cell 2 obtains the analog signal of outside live equipment 1；By simulation letter
Data signal number is converted to, and is RTSP network data flows by digital signal encoding Transpression；According to RTSP network data flows
RTSP network signals are exported, are received for mobile terminal 3.
The above-mentioned technology contents that the present invention is only further illustrated with embodiment, in order to which reader is easier to understand, but not
Represent embodiments of the present invention and be only limitted to this, any technology done according to the present invention extends or recreated, by the present invention's
Protection.Protection scope of the present invention is defined by claims.
Claims (10)
1. a kind of device of live resource-sharing, it is characterised in that including focus shared cell, control unit, Cloud Server with
And power subsystem, wherein, the focus shared cell, it receives the signal of outside live equipment, after conversion, for movement
Terminal is received, and carries out live resource-sharing；Wherein, the power supply of the focus shared cell is controlled by control unit；The control
Unit is connected with Cloud Server communication and is controlled by Cloud Server；Power subsystem is electrically connected with control unit, described focus
Shared cell is at least one.
2. a kind of device of live resource-sharing according to claim 1, it is characterised in that the focus shared cell bag
Analog-to-digital conversion module, streaming media server and Wi-Fi units are included, wherein, the analog-to-digital conversion module, it receives outside live
The analog signal of equipment, converts analog signals into data signal；The streaming media server, it receives the data signal,
It is the H.264 or H.265 signal of form to recompile Transpression data signal, obtains RTSP network data flows, and export
Wi-Fi states connect signal to described control unit；The Wi-Fi units, it receives RTSP network data flows, and exports RTSP
Network signal, is received for mobile terminal, carries out live resource-sharing.
3. the device of a kind of live resource-sharing according to claim 2, it is characterised in that described control unit includes master
Chip U1, GPRS unit and power control switch element are controlled, wherein, the GPRS units, it receives Cloud Server output
GPRS network signal is exported, and is sent to main control chip U1, by main control chip U1 output drive signals, driving power supply controlling switch
Element conductive is blocked, so that the power supply of focus shared cell is turned on or blocked.
4. a kind of device of live resource-sharing according to claim 3, it is characterised in that the analog-to-digital conversion module bag
Include modulus conversion chip U4；The input pin of the modulus conversion chip U4 is connected with the decoupling electricity being connected with outside live equipment
Hold CB25, CB26, CB28 and decoupling resistor R22.
5. a kind of device of live resource-sharing according to claim 4, it is characterised in that the streaming media server bag
Master Communications chip U1A, U1B, U1C are included, described Master Communications chip U1A, U1B, U1C are compiled to the data signal successively
Code, conversion, compression, to obtain RTSP network data flows.
6. a kind of device of live resource-sharing according to claim 5, it is characterised in that the streaming media server bag
Include memory chip U1D and external memory chip U3.
7. a kind of device of live resource-sharing according to claim 3, it is characterised in that the power control switch member
Part is relay.
8. the device of a kind of live resource-sharing according to claim 3, it is characterised in that the GPRS units include
GPRS control chips U2, the end pin of the GPRS control chips U2 is connected with SIM card module.
9. a kind of sharing method of live resource, it is characterised in that methods described is the power supply by controlling focus shared cell,
Realize shared；
Specifically after control unit receives the control signal that Cloud Server is sent, output drive signal pyrogenicity point shared cell
Power supply is turned on, to start focus shared cell.
10. the method for a kind of live resource-sharing according to claim 9, it is characterised in that methods described also includes：
When focus shared cell starts, focus shared cell obtains the analog signal of outside live equipment；Analog signal is changed
For data signal, and it is RTSP network data flows by digital signal encoding Transpression；In the case of energization, according to RTSP nets
Network data flow exports RTSP network signals, is received for mobile terminal.
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