Summary of the invention
The main purpose of the present invention is to provide the outputs of a kind of signal receiving device, signal output control system and signal to controlMethod processed, it is intended to solve the problems, such as that signal receiving end load is much.
To achieve the above object, the present invention provides a kind of signal receiving device, is applied to signal output control system, describedSignal output control system further includes several sender units with signal receiving device communication connection；
The signal receiving device includes the first communications module, first processor and the first HDMI interface；
Wherein, the first processor includes request receiving module, the first cache module, responder module and data outputModule；
The request receiving module is sent out for obtaining by the received sender unit of first communications moduleThe data sending request sent；
The responder module, one for being given according to the data sending request of acquisition in several sender unitsSender unit sends response instruction, so that the sender unit of the reception response instruction responds the response instructionAnd send the video data exported from the source device for communicating connection；
First cache module responds the video data that the response instruction is sent for obtaining sender unit；
The data outputting module is set for sending the video data by first HDMI interface to the broadcastingIt is standby.
Preferably, the responder module includes: analytical unit, is asked for obtaining the transmission of the data at the latest in the unit timeIt asks, the data sending request at the latest is that the data of the last one transmission that request receiving module receives within the unit time is askedIt asks, wherein data sending request includes sending the corresponding identity of sender unit of the data sending request；And
Response unit, for generating response instruction according to the data sending request at the latest, and according to the data at the latestThe identity in request is sent, response instruction is sent to the corresponding signal for issuing the data sending request at the latest and is sent outInjection device, so that corresponding sender unit sends the video data for communicating the source device output of connection.
Preferably, the response unit is also used to generate pause instruction according to the data sending request at the latest, and by institutePause instruction is stated to be sent to except the removing transmission sender unit of data sending request at the latest and connect with the signalThe sender unit of receiving apparatus communication connection, so that the sender unit for receiving the pause instruction stops sending therewithThe video data of the source device output of communication connection.
Preferably, first communications module is radio communication mold group, the wireless communication frequency of the radio communication mold groupFor 2.4GHz, 5.15~5.825GHz or 60GHz.
To achieve the above object, the present invention provides a kind of signal output control system, the signal output control system packetInclude signal receiving device and several sender units with signal receiving device communication connection；
The signal receiving device includes the first communications module, first processor and the first HDMI interface；
Wherein, the first processor includes request receiving module, the first cache module, responder module and data outputModule；
The request receiving module is sent out for obtaining by the received sender unit of first communications moduleThe data sending request sent；
The responder module, one for being given according to the data sending request of acquisition in several sender unitsSender unit sends response instruction, so that the sender unit of the reception response instruction responds the response instructionAnd send the video data exported from the source device for communicating connection；
First cache module responds the video data that the response instruction is sent for obtaining sender unit；
The data outputting module is set for sending the video data by first HDMI interface to the broadcastingIt is standby.
Preferably, the responder module includes: analytical unit, is asked for obtaining the transmission of the data at the latest in the unit timeIt asks, the data sending request at the latest is that the data of the last one transmission that request receiving module receives within the unit time is askedIt asks, wherein data sending request includes sending the corresponding identity of sender unit of the data sending request；And
Response unit, for generating response instruction, and according to the identity in the data sending request at the latest, by instituteIt states response instruction and is sent to the corresponding sender unit for issuing the data sending request at the latest, so that corresponding signal emitsDevice sends the video data for communicating the source device output of connection.
Preferably, the response unit is also used to generate pause instruction, and the pause instruction is sent to removing and is sentEmit except the sender unit of the data sending request at the latest and with the signal of signal receiving device communication connectionDevice, so that the sender unit for receiving the pause instruction stops sending the source device output for communicating connectionVideo data.
Preferably, the sender unit includes signal trigger, the second communications module and second processor；
When the signal trigger is triggered, data sending request can produce and by second communications module by instituteIt states data sending request and is sent to the signal receiving device；
Second communications module is also used to receive response instruction, and the response instruction is that the signal receiving device respondsThe data sending request that the sender unit is sent generates；
The second processor includes the second cache module and output control module；
Wherein, second cache module is used to cache the video data of source device transmission；
The output control module is used to send the video data according to response instruction to receive to the signal and fillIt sets.
To achieve the above object, the present invention provides a kind of signal output control method, is applied to signal receiving device, describedSignal receiving device includes the first communications module, the first cache module and the first HDMI interface, which comprises
Obtain the data sending request sent by the received sender unit of first communications module；
It is sent according to the data sending request of acquisition to a sender unit in several sender unitsResponse instruction, so that the sender unit of reception response instruction responds the response and instructs and send from communicatingThe video data of the source device output of connection；
It obtains sender unit and responds the video data that the response instruction is sent；
The video data is sent to the playback equipment by first HDMI interface.
Preferably, the data sending request according to acquisition is to the signal hair in several sender unitsInjection device sends response instruction, comprising:
The data sending request at the latest in the unit time is obtained, the data sending request at the latest is that request receiving module existsThe data sending request of the last one received in the unit time, wherein data sending request includes sending the data to sendThe corresponding identity of the sender unit of request；And
Response instruction is generated according to the data sending request at the latest, and according to the body in the data sending request at the latestPart mark, is sent to the corresponding sender unit for issuing the data sending request at the latest for response instruction, so that rightThe sender unit answered sends the video data for communicating the source device output of connection.
Compared with existing design, a kind of signal receiving device provided by the invention, signal output control system and signal are defeatedDischarge control method.Wherein, when signal output control system is that multiple sender units configure a signal receiving device, letterThe data sending request that number reception device is issued by receiving multiple sender units, and select to described in one of sendData sending request sends response instruction with corresponding sender unit, so that this receives the signal transmitting dress of response instructionCorresponding transmission video signal is set to signal receiving device.It is data sending request since signal receiving device is received and non-videoSignal can effectively extend signal receiving device so as to effectively mitigate signal receiving device to the load of signal processingService life.
Further, when signal receiving device receives multiple data sending requests within the unit time, according to default controlAny one correspondence sender unit for sending data sending request sends response instruction to relationship processed thereto, so as to receive soundThe sender unit that should be instructed can send data to signal receiving device.
Meanwhile pause instruction is sent to other sender units that removing receives response instruction, so that other do not connectThe sender unit for receiving response instruction, which suspends to signal receiving device, sends video data, so that signal reception be effectively reducedThe workload of device, while when avoiding multiple signals and being handled in signal receiving device, in fact it could happen that multichannel letterThe drawbacks of being affected one another between number.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, rightThe present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, notFor limiting the present invention.
The description and claims of this application and term " first ", " second ", " third ", " in above-mentioned attached drawingThe (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manageThe data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating hereinOr the sequence other than the content of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended thatCover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limitIn step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produceThe other step or units of product or equipment inherently.
It should be noted that the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannotIt is interpreted as its relative importance of indication or suggestion or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " theOne ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodimentArt scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solutionWill be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not the present invention claimsProtection scope within.
The present invention provides a kind of signal receiving device, signal output control system and signal output control method.Wherein, whenWhen signal output control system is that multiple sender units configure a signal receiving device, signal receiving device passes through receptionThe data sending request that multiple sender units issue, and select to it is one of send described data sending request with it is correspondingSender unit send response instruction so that this receive response instruction sender unit correspond to transmission video signalTo signal receiving device.It is data sending request rather than vision signal since signal receiving device is received, so as to effectiveMitigate signal receiving device to the load of signal processing, can effectively extend the service life of signal receiving device.
Further, when signal receiving device receives multiple data sending requests within the unit time, according to default controlAny one correspondence sender unit for sending data sending request sends response instruction to relationship processed thereto, so as to receive soundThe sender unit that should be instructed can send data to signal receiving device.
Meanwhile pause instruction is sent to other sender units that removing receives response instruction, so that other do not connectThe sender unit for receiving response instruction, which suspends to signal receiving device, sends video data, so that signal reception be effectively reducedThe workload of device, while when avoiding multiple signals and being handled in signal receiving device, in fact it could happen that multichannel letterThe drawbacks of being affected one another between number.
Referring to Fig. 1, Fig. 1 is a kind of signal output control system 100 that one embodiment of the invention provides, signal outputControl system 100 includes signal receiving device 10 and several sender units 20.Wherein, signal receiving device 10 with broadcastIt puts equipment 50 to communicate to connect by transmission line, to realize the transmission of signal between signal receiving device 10 and playback equipment 50.LetterNumber emitter 20 communicated to connect by transmission line and source device 30 with realize sender unit 20 and source device 30 itBetween signal transmission.Each sender unit 20 receives the stream medium data that the corresponding source device 30 being attached thereto exports,The stream medium data can be audio data and/or video data, in the application by taking the stream medium data is video data as an exampleIt is illustrated, but is not limited to video data.
Referring to Fig. 2, signal receiving device 20 connects including the second communications module 201, second processor 202, the 2nd HDMIMouth 203 and signal trigger 204.Second processor 202 and the second communications module 201, the second HDMI interface 203 and signalTrigger 204 is electrically connected, and to control signal trigger 204 and the second communications module 201, the second HDMI interface 203 cooperates with workMake.
Wherein, the second communications module 201 be radio communication mold group, for 10 company of carrying out wireless communication of signal receiving deviceIt connects, which can be bluetooth mould group, WiFi mould group, 3G, 4G or 5G communications module etc..
Second HDMI interface 203 is connected by transmission line and is connect with source device 30, so that source device 30 and letterNumber emitter 20 communicates to connect, so that the video data that source device 30 can export is to sender unit 20.
Second processor 202 includes the second cache module 2021 and output control module 2022.Wherein, the second cache module2021 video datas that will be exported from source device 30 for buffered signal emitter 20.
Signal trigger 204 can be button switch, touch switch or toggle switch, for can be to letter when being triggeredNumber reception device 10 issues data sending request, so that signal receiving device 10 is answered accordingly according to data sending request generationInstruction is answered, and response instruction is sent to one of sender unit 20 for issuing the data sending request.Preferably,The sender unit 20 for receiving response instruction is the sender unit for issuing data sending request in the unit time the latest.
After sender unit 20 receives response instruction, output control module 2022 is according to response instruction control theVideo data is sent to signal receiving device 10 by the second communications module 201 by two cache modules 2021.
Referring to Fig. 3, signal receiving device 10 includes the first HDMI interface 102, at the first communications module 103 and firstManage device 104.First processor 104 is electrically connected with the first HDMI interface 102 and the first communications module 103, so that the first HDMIInterface 102 and the first communications module 103 cooperate.
Wherein, the first HDMI interface 102 is connected by transmission line and is connect with playback equipment 50, so that signal receives dressSet 10 and playback equipment 50 communicate to connect, signal receiving device 10 is received into video data and is exported to playback equipment 50, fromAnd realize video data in the broadcasting of playback equipment 50.
First communications module 103 be radio communication mold group, the radio communication mold group can be bluetooth mould group, WiFi mould group,3G, 4G or 5G communications module etc. is connect for carrying out wireless communication with sender unit 20.
Preferably, the wireless communication frequency of the radio communication mold group is 2.4GHz, 5.15~5.825GHz or 60GHz.
First processor 104 includes request receiving module 1041, responder module 1042, data outputting module 1043 and theOne cache module 1044.
Wherein, request receiving module 1041 pass through 103 received signal emitter 20 of the first communications module for obtainingThe data sending request of transmission.
Responder module 1042, for being believed according to the data sending request of acquisition to one in several sender units 20Number emitter sends response instruction, instructs and sends so that the sender unit of reception response instruction responds the responseThe video data exported from the source device for communicating connection.
First cache module 1044 responds the video data that response instruction is sent for storing sender unit 20.
Data outputting module 1043 sends video counts by the first HDMI interface 102 for controlling the first cache module 105According to playback equipment 50 is given, to realize the broadcasting of video data on playback equipment 50.
In some embodiments, responder module 1042 includes analytical unit (not shown) and response unit (not shown).Wherein, analytical unit, for obtaining the data sending request at the latest in the unit time, the data sending request at the latest is requestThe data sending request of the last one that receiving module 1041 receives within the unit time, wherein data sending request includesThe corresponding identity of sender unit 20 of the data sending request is sent, which can be set as needed.Preferably, the unit time can be preset as 30s, 60s or 120s.
Response unit, for generating response instruction according to the data sending request at the latest, and according to the data at the latestThe identity in request is sent, response instruction is sent to the corresponding signal for issuing the data sending request at the latest and is sent outInjection device 20, so that corresponding sender unit 20, which is sent, communicates the video data that the source device 30 of connection exports.
Preferably, response unit is also used to generate pause instruction, and the pause instruction is sent to described in removing transmissionSender unit except the sender unit of data sending request and with signal receiving device communication connection at the latest,So that the sender unit for receiving the pause instruction stops sending the video for the source device output for communicating connectionData.
For example, user A sends the first data to signal receiving device 10 by a sender unit 20a in the t1 timeRequest is sent, includes the identity of sender unit 20a in first request of data.
User B sends the second data to signal receiving device 10 by a sender unit 20b in the t2 time and sendsIt requests, includes the identity of sender unit 20b in second request of data.
The judgement of signal receiving device 10 receives the time sequencing of the first data sending request and the second data sending request,If t2 is greater than t1, response instruction is sent to the sender unit 20b of the corresponding manipulation of user B, so that sender unit 20bAfter receiving response instruction, video data is sent to signal receiving device 10.
Meanwhile signal receiving device 10 also sends pause instruction to the sender unit 20a of the corresponding manipulation of user A, withThe sender unit 20a for receiving the pause instruction is set to stop sending the view that the source device 30 for communicating connection exportsFrequency evidence.
It is appreciated that in some embodiments, the earliest data that analytical unit 10421 is used to obtain in the unit time are sentRequest, earliest data sending request are that the transmission of the data that first receives within the unit time of request receiving module 1042 is askedIt asks, wherein data sending request includes sending the corresponding identity of sender unit of the data sending request.
Response unit 10422, for according to the identity in earliest data sending request, and according to the earliest dataThe identity in request is sent, response instruction is sent to the corresponding signal for issuing the earliest data sending request and is sent outInjection device 20, so that corresponding sender unit 20, which is sent, communicates the video data that the source device 30 of connection exports.
Since sender unit 20 to be connect with source device 30, signal receiving device 10 and playback equipment 50 are connectedIt connects, sender unit 20 is connect by wireless communication with signal receiving device 10, therefore may be such that source device 30 is defeatedSignal out can be sent to by wireless transmission and be transferred to signal receiving device 10, thus effectively solve traditional source device andThe limitations problem of player wire transmission mode.
Meanwhile the view that signal receiving device 20 selects corresponding sender unit 10 to be transmitted by data sending requestFrequency evidence, so as to which the workload of signal receiving device 10 is effectively reduced.
Referring to Fig. 4, Fig. 4 is a kind of signal output control method that one embodiment of the invention provides, signal output controlMethod processed is applied to the signal receiving device 10 of signal output control system 100, if the signal output control system 100 further includesDry sender unit 20, signal receiving device 20 pass through transmission line communication link with corresponding one or more playback equipments 50It connects, sender unit 20 and source device 30 are communicated to connect by transmission line, and the signal output control method includes stepS101-S104:
Step S101: it obtains and is sent by the data that the received sender unit of first communications module is sentRequest.
Sender unit 20 is sent out using the second communications module 201 to signal receiving device 20 by signal trigger 204Data sending request is sent, signal receiving device 20 receives the data sending request by the first communications module 103.Wherein, firstCommunications module 103 and the second communications module 201 are preferably radio communication mold group.
Step S102: emitted according to the data sending request of acquisition to a signal in several sender unitsDevice sends response instruction so that the sender unit of reception response instruction respond the response instruct and send fromCommunicate the video data of the source device output of connection.
In some embodiments, step S102 includes:
Step S1021: obtaining the data sending request at the latest in the unit time, and the data sending request at the latest is requestThe data sending request of the last one that receiving module receives within the unit time, wherein data sending request includes sendingThe corresponding identity of the sender unit of the data sending request.
Data sending request includes sending the corresponding identity of sender unit of the data sending request, and signal connectsReceiving apparatus 10 judges the time order and function for the data sending request that the correspondence sender unit 20 received is sent, to obtain listThe data sending request at the latest received in the time of position, data sending request is request receiving module within the unit time at the latest for thisThe data sending request of the last one received.
Step S1022: response instruction is generated according to the data sending request at the latest, and is sent according to the data at the latestResponse instruction is sent to the corresponding signal transmitting dress for issuing the data sending request at the latest by the identity in requestIt sets, so that corresponding sender unit sends the video data for communicating the source device output of connection.
According to this, data sending request generates response instruction at the latest, and according to the corresponding letter in this at the latest data sending requestThe identity of number emitter 20, so that response instruction is sent to the corresponding signal for issuing the data sending request at the latestEmitter, so that corresponding sender unit sends the video data for communicating the source device output of connection.
In some embodiments, step S102 further include:
Step S1023: pause instruction is generated according to the data sending request at the latest, and the pause instruction is sent toIt communicates to connect except the removing transmission sender unit of data sending request at the latest and with the signal receiving deviceSender unit, so that the information source that the sender unit stopping transmission for receiving the pause instruction communicates connection is setThe video data of standby output.
Step S103: it obtains sender unit and responds the video data that the response instruction is sent.
After sender unit 20 receives the response instruction of the sending of signal receiving device 10, the letter of the communication connection of transmissionThe video data of source device output.Signal receiving device 10 receives 20 sound of sender unit by the first communications module 103It should respond to instruct and the video data of transmission.
Step S104: the video data is sent to the playback equipment by first HDMI interface.
Signal receiving device 10 receives 20 sound of sender unit and should respond to instruct after the video data of transmission, incites somebody to actionThe video data is cached in the first cache module 105 and controls first cache module 105 and sent by the first HDMI interfaceThe video data gives the playback equipment 50, to carry out video playing in playback equipment 50.
Referring to Fig. 5, in some embodiments, the present invention also provides a kind of signal receiving device 10, which receives dressIt sets 10 and is applied to signal output control system 100, which further includes sender unit 20, and is believedNumber reception device 10 and playback equipment 50 are communicated to connect by transmission line, and sender unit 20 passes through transmission with source device 30Line communication connection, the signal receiving device 10 include the first communications module 103, the first HDMI interface 102, first memory 105,First processor 104 and the first bus 106.First communications module 103, the first HDMI interface 102, first memory 105 are logicalThe first bus 106 is crossed to connect with first processor 104.
First memory 105 include at least a type of readable storage medium storing program for executing, the readable storage medium storing program for executing include flash memory,Hard disk, multimedia card, card-type memory (for example, SD or DX memory etc.), magnetic storage, disk, CD etc..This first is depositedReservoir 105, for storing computer-readable signal output control method program.
First processor 104 can be central processing unit (Central Processing Unit, CPU), controller, micro-Controller, microprocessor or other data processing chips, first processor 104 can call the journey stored in first memory 105Sequence code or processing data, to perform the steps of
Obtain the data sending request sent by the received sender unit of first communications module；
It is sent according to the data sending request of acquisition to a sender unit in several sender unitsResponse instruction, so that the sender unit of reception response instruction responds the response and instructs and send from communicatingThe video data of the source device output of connection；
It obtains sender unit and responds the video data that the response instruction is sent；
The video data is sent to the playback equipment by first HDMI interface.
In some embodiments, first processor 104 is also used to perform the steps of
The data sending request at the latest in the unit time is obtained, the data sending request at the latest is that request receiving module existsThe data sending request of the last one received in the unit time, wherein data sending request includes sending the data to sendThe corresponding identity of the sender unit of request；And
Response instruction is generated according to the data sending request at the latest, and according to the body in the data sending request at the latestPart mark, is sent to the corresponding sender unit for issuing the data sending request at the latest for response instruction, so that rightThe sender unit answered sends the video data for communicating the source device output of connection.
In some embodiments, first processor 104 is also used to perform the steps of
Pause instruction is generated according to the data sending request at the latest, and the pause instruction is sent to removing and sends instituteIt states except the sender unit of data sending request at the latest and is filled with the signal transmitting of signal receiving device communication connectionIt sets, so that the sender unit for receiving the pause instruction stops sending the view for the source device output for communicating connectionFrequency evidence.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hairEquivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skillsArt field, is included within the scope of the present invention.