CN105072054A - Signal transmission method, switching matrix and system - Google Patents
Signal transmission method, switching matrix and system Download PDFInfo
- Publication number
- CN105072054A CN105072054A CN201510582174.8A CN201510582174A CN105072054A CN 105072054 A CN105072054 A CN 105072054A CN 201510582174 A CN201510582174 A CN 201510582174A CN 105072054 A CN105072054 A CN 105072054A
- Authority
- CN
- China
- Prior art keywords
- signal
- remote
- switching matrix
- infrared
- code information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Selective Calling Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
The invention provides a signal transmission method. The signal transmission method comprises the steps of: acquiring a remote control signal sent by a remote control device through a switching matrix; judging whether code information of preset remote control signals of the switching matrix contains code information of the acquired remote control signal; if so, acquiring a remote control signal output end of the switching matrix corresponding to the code information of the acquired remote control signal according to the corresponding relation between the code information of preset remote control signals and remote control signal output ends of the switching matrix; and outputting the acquired remote control signal from the acquired remote control signal output end. The invention further provides the corresponding switching matrix and a switching matrix system. By applying the signal transmission method, the switching matrix only needs to acquire the infrared code information of the infrared remote control signal used for controlling signal source equipment in a remote manner, can automatically matching the output end for the infrared code information and complete the remote control on the target signal source equipment, and is simple in operation.
Description
Technical field
The present invention relates to technical field of information transmission, be specifically related to a kind of transmission method switching matrix and system of signal.
Background technology
At present, using the place of multihead display, as airport, meeting-place often, the public place such as market, often adopt switching matrix source device and display terminal to be coupled together.By switching matrix, can flexibly for display terminal switches to different source devices.Switching matrix generally comprises signal input part, signal output part and control interface, pass through control interface, select signal input part and signal output part, not only vision signal any one signal output part can be switched to from any one signal input part, also remote signal any one signal output part can be switched to from any one signal input part.But the switching of passage all needs user selection signal input and signal output part, very inconvenient.Such as, switching matrix carries out passage bridge by remote controller.Remote controller pattern of the input is " input select button "+" IR "+" output select button ", " IR " represents infrared remote-controlled signal, by inputting the client information of specifying, the end realizing infrared signal is selected, infrared signal can be exported by this end, complete the remote control to target information source equipment.In actual applications, because needs select multiple button just can complete a remote control on a remote control, operate comparatively loaded down with trivial details, and need user to keep infrared source device corresponding to output firmly in mind, otherwise easily cause operate miss.
Summary of the invention
The object of the present invention is to provide a kind of method for transmitting signals, switching matrix and system.Application the present invention, switching matrix obtains remote signal, according to the corresponding relation of the code information of preset remote signal and the remote signal output of switching matrix, the remote signal output of switching matrix corresponding to the code information of the remote signal of acquisition can be obtained, the remote signal of acquisition is exported from this output, therefore, switching matrix can be remote signal coupling output automatically, simple to operate.
The invention provides a kind of method for transmitting signals, it comprises:
Switching matrix obtains the remote signal that remote control sends;
Judge whether the code information of the remote signal that described switching matrix is preset comprises the code information of the remote signal of acquisition;
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition;
The remote signal of described acquisition is exported from the remote signal output obtained.
Optionally, switching matrix obtains the remote signal that remote control sends, and comprising:
Described switching matrix obtains the remote signal of remote control transmission from the HDbaseT interface of described switching matrix.
Optionally, described method also comprises:
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the source signal input of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
By the remote signal of described acquisition from after the remote signal output that obtains exports, described method also comprises:
Described switching matrix obtains source signal from the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
The source signal obtained is exported from described HDbaseT interface.
Optionally, described switching matrix obtains the remote signal that remote control sends, and comprising:
Described switching matrix obtains the infrared remote-controlled signal that remote control sends;
Describedly judge the code information whether the code information of the remote signal that described switching matrix is preset comprises the remote signal of described acquisition, comprising:
Judge whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition;
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition, comprising:
If the infrared code packets of information of described preset infrared remote-controlled signal is containing the red outer code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the red outer code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of described switching matrix corresponding to the red outer code information of the infrared remote-controlled signal of described acquisition.
Optionally, judge whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition, comprising:
Judge whether the infrared signature code of the infrared remote-controlled signal that described switching matrix is preset comprises the infrared signature code of the infrared remote-controlled signal of described acquisition;
If the infrared code packets of information of described preset infrared remote-controlled signal is containing the red outer code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the red outer code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of described switching matrix corresponding to the red outer code information of the infrared remote-controlled signal of described acquisition, comprising:
If the infrared signature code of described preset infrared remote-controlled signal comprises the infrared signature code of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the infrared signature code of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of the described switching matrix of the infrared signature code correspondence of the infrared remote-controlled signal of described acquisition.
The present invention also provides a kind of switching matrix, comprising:
Acquiring unit, for obtaining the remote signal that remote control sends;
Judging unit, for judging whether the code information of the remote signal that described switching matrix is preset comprises the code information of the remote signal that described acquiring unit obtains;
Processing unit, if judge the code information of the code packets of information of described preset remote signal containing the remote signal of described acquisition for described judging unit, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Transmitting element, exports for the remote signal output remote signal of described acquisition obtained from described processing unit.
Optionally, described acquiring unit is further used for: the remote signal obtaining remote control transmission from the HDbaseT interface of described switching matrix.
Optionally, described processing unit is further used for:
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the defeated input of signal of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Described acquiring unit is further used for: at transmitting element by the remote signal of described acquisition from after the remote signal output that obtains exports, obtain source signal from the signal input part of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Described transmitting element is further used for: the source signal obtained by described acquiring unit exports from described HDbaseT interface.
The present invention also provides a kind of switching matrix system, and it comprises: switching matrix, infrared signal receiving apparatus, infrared signal emitter, source device and remote control,
The infrared signal input of described switching matrix connects described infrared signal receiving apparatus, and described switching matrix is used for the infrared remote-controlled signal being obtained remote control transmission by described infrared signal receiving apparatus; And judge whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition,
If the code packets of information of described preset infrared remote-controlled signal is containing the code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of described switching matrix corresponding to the code information of the infrared remote-controlled signal of described acquisition, the infrared remote-controlled signal of described acquisition is exported from the infrared remote-controlled signal output obtained;
Described infrared signal emitter connects the infrared remote-controlled signal output of described acquisition; Described switching matrix is used for the infrared remote-controlled signal being launched described acquisition by described infrared signal emitter to described source device.
Optionally, described switching matrix is also for judging whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition, if the code packets of information of described preset infrared remote-controlled signal is containing the code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the code information of described preset infrared remote-controlled signal and the source signal input of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the infrared remote-controlled signal of described acquisition;
The source signal output of described source device connects the source signal input of described switching matrix corresponding to the code information of the infrared remote-controlled signal of described acquisition, the infrared remote-controlled signal of described acquisition of described source device for receiving described switching matrix and being launched by described infrared signal emitter, after the infrared remote-controlled signal receiving described acquisition, the source signal input of the described switching matrix that the code information to the infrared remote-controlled signal of described acquisition is corresponding exports source signal;
Described switching matrix obtains source signal from the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
The source signal obtained exports from described HDbaseT interface by described switching matrix.
In the present invention, switching matrix can be remote signal coupling output automatically, is the operation that red outer code information specifies output channel, simplifies straighforward operation without the need to remote control end.
Accompanying drawing explanation
Fig. 1 represents the step schematic diagram of a kind of method for transmitting signals that embodiment provides;
Fig. 2 represents the step schematic diagram of the another kind of method for transmitting signals that embodiment provides;
Fig. 3 represents the step schematic diagram of another method for transmitting signals that embodiment provides;
Fig. 4 represents the step schematic diagram of another method for transmitting signals that embodiment provides;
Fig. 5 represents a kind of switch fabric architecture schematic diagram;
Fig. 6 represents a kind of switching matrix system configuration schematic diagram;
Fig. 7 represents the switching matrix system configuration schematic diagram in a kind of application scenarios;
Fig. 8 represents the switching matrix system configuration schematic diagram in another kind of application scenarios.
Embodiment
As shown in Figure 1, the embodiment of the present invention provides a kind of method for transmitting signals, and the method is applied to switching matrix, specifically comprises:
101, switching matrix obtains the remote signal that remote control sends.
Described switching matrix can be all kinds matrix such as hybrid matrix switch or HDbaseT matrix.Remote control can be Infrared remote controller or 433Mhz Digiplex or other remote controllers.Described switching matrix, after the remote signal obtaining remote control transmission, according to this remote signal, obtains the code information of this remote signal.
102, judge whether the code information of the remote signal that described switching matrix is preset comprises the code information of the remote signal of acquisition.
The preset code information presetting some remote signals of described switching matrix, code information corresponding to different remote signals is also different.Described switching matrix can inquire about the code information of preset remote signal, if inquire the code information of the remote signal of described acquisition from the code information of some preset remote signals, then judge the code information of the code packets of information of described preset remote signal containing the remote signal of described acquisition, if do not inquire the code information of the remote signal of described acquisition from the code information of some preset remote signals, then judge that the code information of described preset remote signal does not comprise the code information of the remote signal of described acquisition.
If the code packets of information of 103 described preset remote signals is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition.
In described corresponding relation, the remote signal output of the corresponding described switching matrix of code information of a preset remote signal, also can the remote signal output of the corresponding multiple described switching matrix of code information of a preset remote signal.
104, the remote signal of described acquisition is exported from the remote signal output obtained.
When the remote signal output of the corresponding described switching matrix of code information of the preset remote signal of described corresponding relation record one, obtain the remote signal output of a described switching matrix, the remote signal of described acquisition is exported from this remote signal output obtained, thus sends remote signal to the source device of this remote signal output remote control obtained.
When the remote signal output of the corresponding multiple described switching matrix of code information of the preset remote signal of described corresponding relation record one, obtain the remote signal output of multiple described switching matrix, the remote signal of described acquisition is exported from the plurality of remote signal output obtained, thus sends remote signal to multiple source devices of the remote signal output remote control of the plurality of acquisition.
Because the described switching matrix in the embodiment of the present invention can according to the corresponding relation of the remote signal output of the code information of preset remote signal and switching matrix, obtain the remote signal output of switching matrix corresponding to the code information of remote signal that obtains, the remote signal of acquisition is exported from this output, thus remote control source device.Therefore, switching matrix can be remote signal coupling output automatically, for user, without the need to manually specifying remote signal output when using a teleswitch at every turn, simple to operate.
In the above-described embodiments, described switching matrix obtains the remote signal that remote control sends, and comprising: described switching matrix obtains the remote signal of remote control transmission from the HDbaseT interface of described switching matrix.Described switching matrix can be high definition transmission HDbaseT matrix.HDbaseT1.0 supports the transmission rate of the highest 40Gbps, and perfectly can support 3D and 4Kx2K video format, transmission adopts common CAT5e/6
network cablecarry out nothing compression transmission, connector also adopts common RJ45 joint, and transmission range reaches 100 meters, in addition, also provides power supply capacity and other control signal passages of ethernet feature, 100W.Such as, remote control is Infrared remote controller, the HDbaseT interface of switching matrix connects infrared signal receiver by netting twine, the infrared remote-controlled signal that infrared signal receiver sends for receiving Infrared remote controller, and by the infrared remote-controlled signal that receives by network cable transmission to switching matrix.Also such as, remote control is 433MHz Digiplex, the HDbaseT interface of switching matrix connects wireless signal receiver by netting twine, 433 remote signals that this wireless signal receiver sends for receiving 433MHz Digiplex, and by 433 remote signals that receive by network cable transmission to switching matrix.
As shown in Figure 2, the embodiment of the present invention also provides a kind of method for transmitting signals, and the method is applied to switching matrix, specifically comprises:
201, switching matrix obtains the remote signal of remote control transmission from the HDbaseT interface of described switching matrix.
Switching matrix is HDbaseT switching matrix.HDbaseT interface can receive and dispatch remote signal, and also can receive and dispatch source signal, source signal comprises video/audio signal.The remote signal that remote control sends can be infrared remote-controlled signal.
202, judge whether the code information of the remote signal that described switching matrix is preset comprises the code information of the remote signal of acquisition.
If the code packets of information of 203 described preset remote signals is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition.
204, the remote signal of described acquisition is exported from the remote signal output obtained.
Step 202 is identical with step 102, and step 203 is identical with step 103, and step 204 is identical with step 104.
After performing step 202, the present embodiment method also comprises:
If the code packets of information of 205 described preset remote signals is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the source signal input of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition.
In the described corresponding relation of step 205, the source signal input of the corresponding described switching matrix of code information of a preset remote signal, also can the source signal input of the corresponding multiple described switching matrix of code information of a preset remote signal.
After execution step 205, the present embodiment method also comprises:
206, described switching matrix obtains source signal from the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition.
207, the source signal obtained is exported from the HDbaseT interface of described switching matrix.
In the present embodiment, switching matrix can according to the corresponding relation of the source signal input of the code information of described preset remote signal and described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition, thus the source signal that the source signal input of described switching matrix corresponding for the code information of the remote signal from described acquisition obtains can be exported from the HDbaseT interface of described switching matrix.
As shown in Figure 3, the embodiment of the present invention also provides a kind of method for transmitting signals, comprising:
301, switching matrix obtains the infrared remote-controlled signal that remote control sends.
302, judge whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition.
Infrared code information comprises infrared signature code.About red outer code information, it should be noted that here, all take on a different character in the red outer code information that the infrared remote-controlled signal that different remote controllers sends is corresponding code, in other words, and often kind of corresponding condition code of different remote controller.Such as, the condition code of the condition code of the remote controller of A brand name computer top box to be the condition code of the remote controller of a, B brand name computer top box the be remote controller of b, C brand name computer top box is c.
Therefore, step 302 can comprise: judge whether the infrared signature code of the infrared remote-controlled signal that described switching matrix is preset comprises the infrared signature code of the infrared remote-controlled signal of described acquisition.
If the infrared code packets of information of 303 described preset infrared remote-controlled signals is containing the red outer code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the red outer code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of described switching matrix corresponding to the red outer code information of the infrared remote-controlled signal of described acquisition.
Step 303 comprises: if the infrared signature code of described preset infrared remote-controlled signal comprises the infrared signature code of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the infrared signature code of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of the described switching matrix of the infrared signature code correspondence of the infrared remote-controlled signal of described acquisition.
Described HDBaseT switching matrix stores the corresponding relation of the infrared signal output on preset condition code and HDBaseT switching matrix, and often kind of condition code can a corresponding infrared signal output.This corresponding relation can be present with the mapping relations of condition code and infrared signal output, be stored in HDBaseT switching matrix in the mode of mapping table.Each condition code can a corresponding infrared signal output, also can corresponding multiple infrared signal output, but the infrared signal output that different condition codes is corresponding different.
Here it should be noted that, the condition code of the infrared remote-controlled signal that the remote controller of general different model sends is different, the corresponding a kind of source device of remote control device of a model.According to each infrared signal output can the source device of remote control, and the infrared remote-controlled signal characteristic of correspondence code of this source device of remote control, the corresponding relation of condition code and infrared signal output can be set up, thus guarantee that infrared remote-controlled signal matches correct infrared signal output, complete the remote control to this source device.
Such as, after getting red outer code information, HDBaseT switching matrix can from red outer code information recognition feature code, according to the mapping table of this condition code, condition code and infrared signal output, from this mapping table, seek obtaining infrared signal output corresponding to this condition code.
304, the remote signal of described acquisition is exported from the infrared remote-controlled signal output obtained.
Below enumerate specific embodiment again, the present invention will be further described.
As shown in Figure 4, a kind of method for transmitting signals, comprising:
401, infrared signal receiving apparatus obtains the infrared remote-controlled signal being used for source device described in remote control.
Here infrared remote-controlled signal can be sent by Infrared remote controller.
402, described infrared remote-controlled signal is converted to red outer code information by described infrared signal receiving apparatus, and by the infrared code information transmission of conversion to HDBaseT receiver.
403, described HDBaseT receiver receives the red outer code information of described infrared signal receiving apparatus transmission.
Described HDBaseT receiver by described infrared code information transmission to switching matrix.
404, switching matrix obtains the red outer code information of described HDBaseT receiver transmission.
The output of described source device connects the source signal input of described HDBaseT switching matrix.
After execution step 404, perform step 405, step 406 respectively.
405, described HDBaseT switching matrix is according to the red outer code information obtained, and obtains the condition code in the red outer code information of described acquisition.
406, described HDBaseT switching matrix is according to the red outer code information of described acquisition, obtains described HDBaseT switching matrix for obtaining the signal transmitting and receiving end of the red outer code information of described acquisition.
After execution step 405, perform step 407.
407, described switching matrix is according to the condition code obtained, and the corresponding relation of the infrared signal output of preset condition code and described switching matrix, obtain the infrared signal output that the condition code of described acquisition is corresponding, wherein said preset condition code comprises the condition code of described acquisition.
After execution step 407, perform step 408.
408, the red outer code information of described acquisition is exported to infrared launcher from the infrared signal output that the condition code of described acquisition is corresponding by described switching matrix, described infrared launcher is used for the red outer code information of described acquisition to be converted to infrared remote-controlled signal, and launches described infrared remote-controlled signal to described source device.The input of described infrared signal receiving apparatus connects infrared signal output corresponding to the condition code of described acquisition.
After execution step 408, perform step 409.
409, described source device obtains the described infrared remote-controlled signal that described infrared launcher is launched, and according to described infrared remote-controlled signal, the source signal input to the described HDBaseT switching matrix be connected with the signal output part of described source device transmits source signal.
After execution step 405, also perform step 410.
410, described switching matrix is according to the condition code of described acquisition, and the corresponding relation of the source signal input of preset condition code and described switching matrix, obtains the source signal input that the condition code of described acquisition is corresponding.
Obtain described switching matrix for obtain the red outer code information of described acquisition signal transmitting and receiving end and after obtaining source signal input corresponding to the condition code of described acquisition, set up the information transfer channel of source signal input corresponding to the condition code of described acquisition to the signal transmitting and receiving end of the described red outer code information for obtaining described acquisition.
After execution step 406 and execution step 410, perform step 411.
411, after the infrared signal output that described switching matrix is corresponding from the condition code of described acquisition by the red outer code information of described acquisition exports, described switching matrix obtains source signal from the source signal input that the condition code of described acquisition is corresponding, is exported by the source signal got from the described signal transmitting and receiving end being used for the red outer code information obtaining described acquisition.
Wherein, the source signal input that the condition code of described acquisition is corresponding connects the signal output part of red outer code information for the source device of remote control of described acquisition.
Concrete, described switching matrix obtains source signal from the source signal input that the condition code of described acquisition is corresponding, by source signal input corresponding to the condition code setting up described acquisition to for obtaining the transmission channel of the signal transmitting and receiving end of the red outer code information of described acquisition, the signal transmitting and receiving end of the source signal got from the red outer code information obtaining described acquisition is exported.
The source signal got can be exported to described HDBaseT receiver from the signal transmitting and receiving end of the red outer code information obtaining described acquisition by described HDBaseT switching matrix.
After step 411, step 412 is performed.
412, described HDBaseT receiver obtains described source signal, and described source signal is exported to the playback terminal connecting described HDBaseT receiver.
As shown in Figure 5, the embodiment of the present invention also provides a kind of switching matrix 500, comprising:
Acquiring unit 501, for obtaining the remote signal that remote control sends;
Judging unit 502, for judging whether the code information of the remote signal that described switching matrix is preset comprises the code information of the remote signal that described acquiring unit 501 obtains;
Processing unit 503, if judge the code information of the code packets of information of described preset remote signal containing the remote signal of described acquisition for described judging unit 502, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Transmitting element 504, exports for the remote signal output remote signal of described acquisition obtained from described processing unit 503.
Described switching matrix 500 can be matrix switcher or HDbaseT switching matrix.Described acquiring unit 501 is further used for: the remote signal obtaining remote control transmission from the HDbaseT interface of described switching matrix 500.
Described processing unit 503 can be further used for:
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the defeated input of signal of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Described acquiring unit 501 is further used for: at transmitting element 504 by the remote signal of described acquisition from after the remote signal output that obtains exports, obtain source signal from the signal input part of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Described transmitting element 504 is further used for: the source signal obtained by described acquiring unit 501 exports from described HDbaseT interface.
As shown in Figure 6, the embodiment of the present invention also provides a kind of switching matrix system 601, comprising:
Switching matrix 602, infrared signal receiving apparatus 603, infrared signal emitter 604, source device 605 and remote control 606, remote control 606 is for launching infrared remote-controlled signal to infrared signal receiving apparatus 603.
The infrared signal input of described switching matrix 602 connects described infrared signal receiving apparatus 603, the infrared remote-controlled signal that described switching matrix 602 is sent for being obtained remote control 606 by described infrared signal receiving apparatus 603, and judge whether the red outer code information of the infrared remote-controlled signal that described switching matrix 602 is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition, if the code packets of information of described preset infrared remote-controlled signal is containing the code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix 602, obtain the infrared remote-controlled signal output of described switching matrix 602 corresponding to the code information of the infrared remote-controlled signal of described acquisition, the infrared remote-controlled signal of described acquisition is exported from the infrared remote-controlled signal output obtained, described infrared signal emitter 604 connects the infrared remote-controlled signal output of described acquisition,
Described switching matrix 602 is for launching the infrared remote-controlled signal of described acquisition to described source device 605 by described infrared signal emitter 604.
Optionally, described switching matrix 602 is also for judging whether the red outer code information of the infrared remote-controlled signal that described switching matrix 602 is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition, if the code packets of information of described preset infrared remote-controlled signal is containing the code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the code information of described preset infrared remote-controlled signal and the source signal input of described switching matrix 602, obtain the source signal input of described switching matrix 602 corresponding to the code information of the infrared remote-controlled signal of described acquisition;
The source signal output of described source device 605 connects the source signal input of described switching matrix 602 corresponding to the code information of the infrared remote-controlled signal of described acquisition, the infrared remote-controlled signal of described acquisition of described source device 605 for receiving described switching matrix 602 and being launched by described infrared signal emitter 604, after the infrared remote-controlled signal receiving described acquisition, the source signal input of the described switching matrix 602 that the code information to the infrared remote-controlled signal of described acquisition is corresponding exports source signal;
Described switching matrix 602 obtains source signal from the source signal input of described switching matrix 602 corresponding to the code information of the remote signal of described acquisition;
Described switching matrix 602 is HDbaseT switching matrix.The source signal obtained exports from described HDbaseT interface by described switching matrix 602.
Below in conjunction with concrete application scenarios, the present invention is described in detail.As shown in Figure 7, a kind of switching matrix system, comprise: be located at the first remote controller 701 in No. 1 room, first infrared signal receiving apparatus 702, one HDBaseT receiver 703, first playback terminal 704, be located at the second remote controller 705 in No. 2 room, second infrared signal receiving apparatus 706, 2nd HDBaseT receiver 707, second playback terminal 708, be located at the 3rd remote controller 709 in No. 3 room, 3rd infrared signal receiving apparatus 710, 3rd HDBaseT receiver 711, 3rd playback terminal 712, be located at the switching matrix 713 in No. 4 room, first infrared signal emitter 714, first source device 715, second infrared signal emitter 716, second source device 717, 3rd infrared signal emitter 718, 3rd source device 719.First remote controller 701 for remote control first source device 715, second remote controller 705 for remote control second source device the 717, the 3rd remote controller 709 for remote control the 3rd source device 719.First infrared signal receiving apparatus 702, second infrared signal receiving apparatus 706, the 3rd infrared signal receiving apparatus 710 can be infrared remote receiver.First infrared signal emitter 714, second infrared signal emitter 716, the 3rd infrared signal emitter 718 can be infrared transmitter.First source device 715, second source device 717 and the 3rd source device 719 can be the infrared equipment such as Set Top Box or DVD.First playback terminal 704, second playback terminal 708, the 3rd playback terminal 712 can be the displays such as television set.One HDBaseT receiver 703, the 2nd HDBaseT receiver 707 and the 3rd HDBaseT receiver 711 can be identical HDBaseT receivers, HDBaseT receiver has infrared signal input interface, cable interface, video and audio output interface, this video and audio output interface can be HDMI (High Definition Multimedia Interface) (HighDefinitionMultimediaInterface, HDMI).Switching matrix 713 is located in No. 4 room, and switching matrix 713 connects a HDBaseT receiver 703, the 2nd HDBaseT receiver 707 and the 3rd HDBaseT receiver 711 respectively by netting twine.When the first remote controller 701 sends an infrared remote-controlled signal, first infrared signal receiving apparatus 702 obtains the infrared remote-controlled signal that remote controller sends, the output of the first infrared signal receiving apparatus 702 connects the infrared signal input interface of a HDBaseT receiver 703, the infrared remote-controlled signal of acquisition is converted to red outer code information, and is transferred to a HDBaseT receiver 703.One HDBaseT receiver 703 passes through netting twine, by the infrared code information transmission of acquisition to switching matrix 713.Switching matrix 713 obtains red outer code information, identify the condition code in red outer code information, according to this condition code, and the mapping relations table of preset condition code and infrared signal output, search out the infrared signal output that this condition code is corresponding, the infrared signal output that this searches out connects the first infrared signal emitter 714.After switching matrix 713 gets this red outer code information, identify the signal transmitting and receiving end obtaining red outer code information, this signal transmitting and receiving end is the first signal transmitting and receiving end in Fig. 7, and according to this condition code, and the corresponding relation of the source signal input of preset condition code and switching matrix 713, obtain the source signal input that the condition code of described acquisition is corresponding; Source signal input corresponding to the condition code of described acquisition is the source signal input of the switching matrix 713 be connected with the signal output part of the first source device, the first source signal input namely in Fig. 7.After acquisition first signal transmitting and receiving end and the first source signal input, set up the information transfer channel of the first source signal input to the first signal transmitting and receiving end.
Then, red outer code information is converted to infrared remote-controlled signal to the first infrared signal emitter 714, first infrared signal emitter 714 infrared code information transmission, and launches to the first source device 715.First source device 715 makes feedback according to infrared remote-controlled signal, by the first source signal input transmission audiovisual information of HDMI to switching matrix 713, switching matrix 713 obtains audiovisual information from the first source signal input, by the information transfer channel set up, the audiovisual information obtained is exported from the first signal transmitting and receiving end, and by netting twine, this audiovisual information is sent to a HDBaseT receiver 703, one HDBaseT receiver 703 is transferred to the first playback terminal 704 by HDMI again, first playback terminal 704 plays the audiovisual information got.In like manner, when the second remote controller 705 sends infrared remote-controlled signal, switching matrix 713 also can the output of this infrared remote-controlled signal of Auto-matching, this infrared remote-controlled signal is sent to accurately the second source device 717.Therefore, the embodiment of the present invention can realize switching matrix 713 under the designated ends information state that there is no infrared signal, is infrared signal coupling output, completes the target to target information source equipment remote-control.
In the present embodiment, the condition code that switching matrix 713 is preset with the mapping relations of infrared signal output can be: the infrared remote-controlled signal characteristic of correspondence code for remote control first source device 715 is corresponding with the first infrared signal output; Infrared remote-controlled signal characteristic of correspondence code for remote control second source device 717 is corresponding with the second infrared signal output; Infrared remote-controlled signal characteristic of correspondence code for remote control the 3rd source device 719 is corresponding with the 3rd infrared signal output.
Wherein, the first infrared signal output connects the first infrared signal emitter 714, for exporting infrared signal to the first source device 715; Second infrared signal output connects the second infrared signal emitter 716, for exporting infrared signal to the second source device 717; 3rd infrared signal output connects the 3rd infrared signal emitter 718, for exporting infrared signal to the 3rd source device 719.Here it should be noted that, in this system building process, using the infrared signal output of the first infrared signal output as remote control first source device 715, using the infrared signal output of the second infrared signal output as remote control second source device 717, during using the 3rd infrared signal output as the infrared signal output of remote control the 3rd source device 719, the condition code of the infrared remote-controlled signal of remote control first source device 715 is corresponding with the first infrared signal output, the condition code of the infrared remote-controlled signal of remote control second source device 717 is corresponding with the second infrared signal output, by corresponding with the 3rd infrared signal output for the condition code of the infrared remote-controlled signal of remote control the 3rd source device 719, and these corresponding relations are preset in switching matrix 713 with the form of mapping table.
In embodiments of the present invention, the signal output part of the first source device 715 connects the first source signal input of switching matrix 713, for inputting audiovisual information to the first source signal input; The signal output part of the second source device 717 connects the second source signal input of switching matrix 713, for inputting audiovisual information to the second source signal input; The signal output part of the 3rd source device 719 connects the 3rd source signal input of switching matrix 713, for inputting audiovisual information to the 3rd source signal input.Here it should be noted that, in this system building process, the condition code of the infrared remote-controlled signal of remote control first source device 715 is corresponding with the first source signal input of switching matrix 713, the condition code of the infrared remote-controlled signal of remote control second source device 717 is corresponding with the second source signal input of switching matrix 713, by the condition code of the infrared remote-controlled signal of remote control the 3rd source device 719 and the 3rd source signal input of switching matrix 713 corresponding, and these corresponding relations to be preset in switching matrix 713 with the form of mapping table.
In embodiments of the present invention, first infrared signal emitter 714, second infrared signal emitter 716, the 3rd infrared signal emitter 718, first source device 715, second source device 717, the 3rd source device 719 and switching matrix 713 can be positioned in a rack or be located in an information box, be convenient to management use, avoid the space in these other rooms of hold facility, make domestic environment more attractive in appearance.
As shown in Figure 8, switching matrix 713 can connection route device 801, and route device 801 connects control device 802.Control device 802 can send red outer code information by route device 801, to control the remote control to source device in realizing.Therefore, in the present invention, the step that described switching matrix 713 obtains red outer code information can comprise: described switching matrix 713 obtains by route device 801 the red outer code information that control device 802 sends.
The all right connection route device 801 of switching matrix 713, route device 801 connects Cloud Server 803 by network.Cloud Server 803 can send red outer code information by route device 801, to realize the remote control of high in the clouds to source device.Therefore, in the present invention, the step that described switching matrix 713 obtains red outer code information can also comprise: described switching matrix 713 obtains by route device 801 the red outer code information that Cloud Server 803 sends.
The all right connection route device 801 of switching matrix 713, route device 801 connects mobile terminal by network.Mobile terminal can send red outer code information by route device 801, to realize the remote control of mobile terminal to source device.Therefore, in the present invention, the step that described switching matrix 713 obtains red outer code information comprises: described switching matrix 713 obtains the red outer code information of mobile terminal transmission by route device 801.
Claims (10)
1. a method for transmitting signals, is characterized in that, comprising:
Switching matrix obtains the remote signal that remote control sends;
Judge whether the code information of the remote signal that described switching matrix is preset comprises the code information of the remote signal of acquisition;
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition;
The remote signal of described acquisition is exported from the remote signal output obtained.
2. method for transmitting signals according to claim 1, is characterized in that, switching matrix obtains the remote signal that remote control sends, and comprising:
Described switching matrix obtains the remote signal of remote control transmission from the HDbaseT interface of described switching matrix.
3. method for transmitting signals according to claim 2, is characterized in that, also comprises:
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the source signal input of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
By the remote signal of described acquisition from after the remote signal output that obtains exports, described method also comprises:
Described switching matrix obtains source signal from the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
The source signal obtained is exported from described HDbaseT interface.
4. the method for transmitting signals according to claim 1,2 or 3, is characterized in that, described switching matrix obtains the remote signal that remote control sends, and comprising:
Described switching matrix obtains the infrared remote-controlled signal that remote control sends;
Describedly judge the code information whether the code information of the remote signal that described switching matrix is preset comprises the remote signal of described acquisition, comprising:
Judge whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition;
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition, comprising:
If the infrared code packets of information of described preset infrared remote-controlled signal is containing the red outer code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the red outer code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of described switching matrix corresponding to the red outer code information of the infrared remote-controlled signal of described acquisition.
5. method for transmitting signals according to claim 4, is characterized in that, judges whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition, comprising:
Judge whether the infrared signature code of the infrared remote-controlled signal that described switching matrix is preset comprises the infrared signature code of the infrared remote-controlled signal of described acquisition;
If the infrared code packets of information of described preset infrared remote-controlled signal is containing the red outer code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the red outer code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of described switching matrix corresponding to the red outer code information of the infrared remote-controlled signal of described acquisition, comprising:
If the infrared signature code of described preset infrared remote-controlled signal comprises the infrared signature code of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the infrared signature code of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of the described switching matrix of the infrared signature code correspondence of the infrared remote-controlled signal of described acquisition.
6. a switching matrix, comprising:
Acquiring unit, for obtaining the remote signal that remote control sends;
Judging unit, for judging whether the code information of the remote signal that described switching matrix is preset comprises the code information of the remote signal that described acquiring unit obtains;
Processing unit, if judge the code information of the code packets of information of described preset remote signal containing the remote signal of described acquisition for described judging unit, then according to the corresponding relation of the code information of described preset remote signal and the remote signal output of described switching matrix, obtain the remote signal output of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Transmitting element, exports for the remote signal output remote signal of described acquisition obtained from described processing unit.
7. switching matrix according to claim 6, is characterized in that, described acquiring unit is further used for: the remote signal obtaining remote control transmission from the HDbaseT interface of described switching matrix.
8. switching matrix according to claim 7, is characterized in that, described processing unit is further used for:
If the code packets of information of described preset remote signal is containing the code information of the remote signal of described acquisition, then according to the corresponding relation of the code information of described preset remote signal and the defeated input of signal of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Described acquiring unit is further used for: at transmitting element by the remote signal of described acquisition from after the remote signal output that obtains exports, obtain source signal from the signal input part of described switching matrix corresponding to the code information of the remote signal of described acquisition;
Described transmitting element is further used for: the source signal obtained by described acquiring unit exports from described HDbaseT interface.
9. a switching matrix system, is characterized in that, comprising: switching matrix, infrared signal receiving apparatus, infrared signal emitter, source device and remote control,
The infrared signal input of described switching matrix connects described infrared signal receiving apparatus, and described switching matrix is used for the infrared remote-controlled signal being obtained remote control transmission by described infrared signal receiving apparatus; And judge whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition,
If the code packets of information of described preset infrared remote-controlled signal is containing the code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the code information of described preset infrared remote-controlled signal and the infrared remote-controlled signal output of described switching matrix, obtain the infrared remote-controlled signal output of described switching matrix corresponding to the code information of the infrared remote-controlled signal of described acquisition, the infrared remote-controlled signal of described acquisition is exported from the infrared remote-controlled signal output obtained;
Described infrared signal emitter connects the infrared remote-controlled signal output of described acquisition; Described switching matrix is used for the infrared remote-controlled signal being launched described acquisition by described infrared signal emitter to described source device.
10. switching matrix system according to claim 9, it is characterized in that, described switching matrix is also for judging whether the red outer code information of the infrared remote-controlled signal that described switching matrix is preset comprises the red outer code information of the infrared remote-controlled signal of described acquisition, if the code packets of information of described preset infrared remote-controlled signal is containing the code information of the infrared remote-controlled signal of described acquisition, then according to the corresponding relation of the code information of described preset infrared remote-controlled signal and the source signal input of described switching matrix, obtain the source signal input of described switching matrix corresponding to the code information of the infrared remote-controlled signal of described acquisition,
The source signal output of described source device connects the source signal input of described switching matrix corresponding to the code information of the infrared remote-controlled signal of described acquisition, the infrared remote-controlled signal of described acquisition of described source device for receiving described switching matrix and being launched by described infrared signal emitter, after the infrared remote-controlled signal receiving described acquisition, the source signal input of the described switching matrix that the code information to the infrared remote-controlled signal of described acquisition is corresponding exports source signal;
Described switching matrix obtains source signal from the source signal input of described switching matrix corresponding to the code information of the remote signal of described acquisition;
The source signal obtained exports from described HDbaseT interface by described switching matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582174.8A CN105072054A (en) | 2015-09-15 | 2015-09-15 | Signal transmission method, switching matrix and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582174.8A CN105072054A (en) | 2015-09-15 | 2015-09-15 | Signal transmission method, switching matrix and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105072054A true CN105072054A (en) | 2015-11-18 |
Family
ID=54501340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510582174.8A Pending CN105072054A (en) | 2015-09-15 | 2015-09-15 | Signal transmission method, switching matrix and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105072054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431773A (en) * | 2017-03-21 | 2019-11-08 | 三菱电机株式会社 | Signal transmitting apparatus |
| CN110850771A (en) * | 2019-11-11 | 2020-02-28 | 深圳市创凯智能股份有限公司 | Signal channel switching method, terminal device and computer readable storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472191A (en) * | 2007-12-26 | 2009-07-01 | 武汉烽火网络有限责任公司 | Automatic test equipment and method for network TV set-top box |
| US20090192801A1 (en) * | 2008-01-24 | 2009-07-30 | Chi Mei Communication Systems, Inc. | System and method for controlling an electronic device with voice commands using a mobile phone |
| CN101510350A (en) * | 2008-09-04 | 2009-08-19 | 旭丽电子(广州)有限公司 | Remote control system and remote control method |
| CN101667336A (en) * | 2008-09-05 | 2010-03-10 | 深圳Tcl新技术有限公司 | Remote controller identification method and remote controller |
| CN101901541A (en) * | 2009-06-01 | 2010-12-01 | 丁立星 | Remote control device and method for remotely controlling controlled device by using same |
| CN101959024A (en) * | 2009-07-21 | 2011-01-26 | 侯锋 | Multimedia router |
| CN102902773A (en) * | 2012-09-27 | 2013-01-30 | Tcl通力电子（惠州）有限公司 | Method and system for searching multimedia information |
| CN104581331A (en) * | 2015-01-20 | 2015-04-29 | 江苏惠通集团有限责任公司 | Pairing method and device |
-
2015
- 2015-09-15 CN CN201510582174.8A patent/CN105072054A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472191A (en) * | 2007-12-26 | 2009-07-01 | 武汉烽火网络有限责任公司 | Automatic test equipment and method for network TV set-top box |
| US20090192801A1 (en) * | 2008-01-24 | 2009-07-30 | Chi Mei Communication Systems, Inc. | System and method for controlling an electronic device with voice commands using a mobile phone |
| CN101510350A (en) * | 2008-09-04 | 2009-08-19 | 旭丽电子(广州)有限公司 | Remote control system and remote control method |
| CN101667336A (en) * | 2008-09-05 | 2010-03-10 | 深圳Tcl新技术有限公司 | Remote controller identification method and remote controller |
| CN101901541A (en) * | 2009-06-01 | 2010-12-01 | 丁立星 | Remote control device and method for remotely controlling controlled device by using same |
| CN101959024A (en) * | 2009-07-21 | 2011-01-26 | 侯锋 | Multimedia router |
| CN102902773A (en) * | 2012-09-27 | 2013-01-30 | Tcl通力电子（惠州）有限公司 | Method and system for searching multimedia information |
| CN104581331A (en) * | 2015-01-20 | 2015-04-29 | 江苏惠通集团有限责任公司 | Pairing method and device |
Non-Patent Citations (3)
| Title |
|---|
| DOUGLAS E.COMER等: "《网络处理器与网络系统设计》", 31 July 2004, 北京：机械工业出版社 * |
| 宋保卫等: "《城市轨道交通通信与信号控制》", 28 February 2015, 北京：北京交通大学出版社 * |
| 陈重义: "《智能家居》", 31 May 2014, 上海：上海交通大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431773A (en) * | 2017-03-21 | 2019-11-08 | 三菱电机株式会社 | Signal transmitting apparatus |
| CN110431773B (en) * | 2017-03-21 | 2021-01-12 | 三菱电机株式会社 | Signal transmission device |
| CN110850771A (en) * | 2019-11-11 | 2020-02-28 | 深圳市创凯智能股份有限公司 | Signal channel switching method, terminal device and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9478125B2 (en) | System and method for configuring the remote control functionality of a portable device | |
| US8477060B2 (en) | Programming a remote control using removable storage | |
| US10003471B2 (en) | Remote control method for multi-terminal device, and related apparatus and system | |
| US20170048577A1 (en) | Remote control method related to hdmi-cec specification and system thereof | |
| US8890664B2 (en) | Serial programming of a universal remote control | |
| US9111439B2 (en) | Programming a universal remote control via direct interaction | |
| CN104519386A (en) | Realizing of a media request by a one-way set top box | |
| CN103546832A (en) | Matching method and matching system for household appliance remote control | |
| US9886844B2 (en) | Information processing apparatus, information processing method, and program | |
| JP2022524132A (en) | Matching method and matching device | |
| CN102117631A (en) | System and method for playing multimedia | |
| CN102098461A (en) | Remote control system and remote control method thereof | |
| CN109587536A (en) | A kind of long-distance remote-control method, equipment, server and system | |
| CN101145975A (en) | Network media player and its remote management controller and remote control method | |
| US8629798B2 (en) | Programming a universal remote control via direct interaction with an original remote control | |
| CN104301766A (en) | Remote control matching system and method based on smart television | |
| CN105072054A (en) | Signal transmission method, switching matrix and system | |
| CN104361739A (en) | Forwarding method of infrared remote control signal and remote control signal forwarder | |
| EP3254264A2 (en) | System and method for configuring the remote control functionality of a portable device | |
| CN103761860B (en) | A kind of method and system of the infrared adaptive learning based on Home-IOT | |
| CN105812500A (en) | Electronic device group connection system and method | |
| KR102365753B1 (en) | System for setting RCU by voice recognition using cloud server | |
| CN203968293U (en) | A kind of pushing equipment of TV programme related information | |
| KR101516698B1 (en) | Method of setting operating signal for remocon | |
| AU2017258977B2 (en) | Audio-video distribution system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |