CN207010876U - A kind of device of live resource-sharing - Google Patents
A kind of device of live resource-sharing Download PDFInfo
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- CN207010876U CN207010876U CN201720932333.7U CN201720932333U CN207010876U CN 207010876 U CN207010876 U CN 207010876U CN 201720932333 U CN201720932333 U CN 201720932333U CN 207010876 U CN207010876 U CN 207010876U
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Abstract
It the utility model is related to a kind of device of live resource-sharing, including 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 connects 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.Output uses for mobile terminal after the utility model is handled the signal of outside live equipment by focus shared cell, live resource can be obtained, after control unit receives 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, suitable for indoor and outdoor.
Description
Technical field
Resource shared device is the utility model is related to, more specifically refers to a kind of device of live resource-sharing.
Background technology
With the development of network technology, increasing network machine top box can allow user's selection to receive corresponding program
Source, it is also more and more to watch the approach of program, such as TV, set top box, mobile phone etc..
But in some outdoor places, such as park, seashore etc., mobile terminal can only be passed through and connect 3G or 4G networks
Program viewing is scanned for, so as to produce campus network, and in some local network dtr signals, then easily causes program
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 establishes connection with set top box, 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 corresponding program
According to, encoded and intelligent terminal passed to after being packed, intelligent terminal is unpacked and decoded to the data of reception, call bottom
Driving plays 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 be used 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, improves 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 need to connect corresponding Wi-Fi Hotspot signal, you can carry out live resource-sharing, be applicable to
Indoor and outdoor, it is practical and easy to operate.
Utility model content
A kind of the defects of the purpose of this utility model is to overcome prior art, there is provided device of live resource-sharing.
To achieve the above object, the utility model 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 receives outside straight
The signal of equipment is broadcast, after conversion, is received for mobile terminal, carries out live resource-sharing；Wherein, the focus is shared single
The power supply of member is controlled by control unit；Described control unit connects with Cloud Server communication and is controlled by Cloud Server；Power supply list
Member is electrically connected with control unit, 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 as H.264
Or the H.265 signal of form, acquisition RTSP network data flows, and export Wi-Fi states and connect signal to described control unit；
The Wi-Fi units, it receives RTSP network data flows, and exports RTSP network signals, is received for mobile terminal, carries out live
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 controlling switch element conductive or block, 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, changed, compressed 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.
Its further technical scheme is：The power subsystem includes interface J3 and power supply control chip U5.
The beneficial effect of the utility model compared with prior art is：A kind of dress of live resource-sharing of the present utility model
Put, output is for mobile terminal use after being handled by focus shared cell the signal of outside live equipment, you can obtains
Live resource, after control unit receives the control signal that Cloud Server is sent, the electricity of output drive signal pyrogenicity point shared cell
Source turns on, and to start focus shared cell, realizes shared DTMB, DVB-S2, DVB-C, IPTV programme televised live, mobile terminal only needs
Wi-Fi Hotspot signal corresponding to connecting, you can live resource-sharing is carried out, is applicable to indoor and outdoor, it is practical, and grasp
Facilitate.
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 be the utility model specific embodiment provide a kind of live resource-sharing device structured flowchart (including
External set top box and mobile terminal)；
A kind of device for live resource-sharing that Fig. 2 provides for the utility model specific embodiment uses structured flowchart；
Fig. 3 is the circuit theory diagrams for the analog-to-digital conversion module that the utility model specific embodiment provides；
Fig. 4 is the circuit theory diagrams for the streaming media server that the utility model specific embodiment provides；
Fig. 5 is the circuit theory diagrams for the Wi-Fi units that the utility model specific embodiment provides；
Fig. 6 is the circuit theory diagrams for the main control chip that the utility model specific embodiment provides；
Fig. 7 is the circuit theory diagrams for the GPRS units that the utility model specific embodiment provides；
Fig. 8 is the circuit theory diagrams for the power subsystem that the utility model specific embodiment provides.
Embodiment
In order to more fully understand technology contents of the present utility model, with reference to specific embodiment to skill of the present utility model
Art scheme is further described and illustrated, but 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 provides, Ke Yiyun
With on bus, on train, on subway, bus station, railway station, park, airport, hospital, students' dormitory, market etc. it is various
Outside different chamber or indoor place, realizes shared DTMB, DVB-S2, DVB-C, IPTV programme televised live, and mobile terminal 3 only needs to connect
Wi-Fi Hotspot signal corresponding to connecing, you can live resource-sharing is carried out, is 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, Cloud Server 6 and power subsystem 4 processed, 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 connects 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 exports, 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, RTSP network data flows are obtained, 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 receives 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, avoid the occurrence of Caton phenomenon.
In addition, include 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 exports, and sends to main control chip U1, by master control
Chip U1 output drive signals, driving power 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 are turned on or blocked, and play 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 exports Wi-Fi states connection letter
Number to described control unit 5；What described control unit 5, its reception Wi-Fi states connection signal and Cloud Server 6 exported
GPRS network signal, turned on according to the power supply of the signal output drive signal pyrogenicity point shared cell, it is shared single to start focus
Member.
In the present embodiment, using the equipment independent as one of focus shared cell 2, different places, and heat are placed on
Point shared cell 2 number can be 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 after obtaining connection with the RTSP network signals, is obtained by specific application program
The live resource of its set top box for sharing out is taken, to the RTSP network signals received, audio frequency and video are reduced after decoding to movement
Terminal 3 plays image and sound, practical and easy to operate so as to realize the shared of live resource, solves 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 provide 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, be advantageous to that when breaking down reset measure can be taken in time, avoid main control chip U1 from damaging
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 inputs 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 that any money in TQFP_32 series encapsulates single-chip microcomputer.
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, changed, compressed 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 in above-mentioned Master Communications chip U1A, U1B and U1C model TQFP128 series.
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, and by the conducting of relay with blocking, 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 block, realize 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, its earth terminal pin connection inductance L2, and filter capacitor C21, C10 are parallel between 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, realize that control 5V voltages are in off-position, now 3.3V is in "on" position, by control unit
5 transmission power supplys meet that focus shared cell 2 works 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 blocks, 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, it is any to select channel to be 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, the phenomenon for avoiding the occurrence of interim card occurs.
A kind of device of above-mentioned live resource-sharing, the signal of outside live equipment 1 is entered by focus shared cell 2
Output uses for mobile terminal after row processing, you can obtains 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, realize shared
DTMB, DVB-S2, DVB-C, IPTV programme televised live, mobile terminal 3 need Wi-Fi Hotspot signal corresponding to connection, you can enter
The live resource-sharing of row, is applicable to indoor and outdoor, practical and easy to operate.
The present apparatus is realized shared by controlling the power supply of focus shared cell 2；Cloud clothes are specifically received by control unit 5
It is engaged in after the control signal that device 6 is sent, the power supply conducting of output drive signal pyrogenicity point shared cell 2 is shared single to start focus
Member 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, wherein connecing
The checking information of receipts includes the number of registration either successful information of payment or 2 D code information etc..
When focus shared cell 2 starts, focus shared cell 2 obtains the analog signal of outside live equipment 1；Simulation is believed
Number data signal 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.
It is above-mentioned that technology contents of the present utility model are only further illustrated with embodiment, in order to reader is easier to understand,
But embodiment of the present utility model is not represented is only limitted to this, any technology extension or recreation done according to the utility model,
By protection of the present utility model.The scope of protection of the utility model is defined by claims.
Claims (9)
- A kind of 1. 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 receives, and carries out live resource-sharing；Wherein, the power supply of the focus shared cell is controlled by control unit；The control Unit connects 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.
- A kind of 2. 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, Transpression data signal is recompiled as the H.264 or H.265 signal of form, 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, received for mobile terminal, carry 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 controlling switch Element conductive is blocked, so that the power supply of focus shared cell is turned on or blocked.
- A kind of 4. 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.
- A kind of 5. 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 compile to the data signal successively Code, conversion, compression, to obtain RTSP network data flows.
- A kind of 6. 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.
- A kind of 7. 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 are connected with SIM card module.
- 9. the device of a kind of live resource-sharing according to claim 1, it is characterised in that the power subsystem includes connecing Mouth J3 and power supply control chip U5.
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| CN201720932333.7U CN207010876U (en) | 2017-07-28 | 2017-07-28 | A kind of device of live resource-sharing |
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| CN201720932333.7U CN207010876U (en) | 2017-07-28 | 2017-07-28 | A kind of device of live resource-sharing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107249134A (en) * | 2017-07-28 | 2017-10-13 | 深圳市中京电子有限公司 | The device and its sharing method of a kind of live resource-sharing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249134A (en) * | 2017-07-28 | 2017-10-13 | 深圳市中京电子有限公司 | The device and its sharing method of a kind of live resource-sharing |
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