CN102685598A - Video switching management device and switching method - Google Patents
Video switching management device and switching method Download PDFInfo
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- CN102685598A CN102685598A CN2012101552429A CN201210155242A CN102685598A CN 102685598 A CN102685598 A CN 102685598A CN 2012101552429 A CN2012101552429 A CN 2012101552429A CN 201210155242 A CN201210155242 A CN 201210155242A CN 102685598 A CN102685598 A CN 102685598A
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Abstract
The invention discloses a video switching management device which can automatically switch television programs and monitor audio and video frequency and a switching method, wherein a video receiving unit in the device is upwards connected with external video input equipment, and downwards sequentially connected with a video switching unit and a video output unit in turn, and a microprocessor unit is connected with a video switching unit for controlling the input and output of all the video signals; a wireless communication module is connected with the microprocessor unit for receiving the wireless data signal; and a power supply unit is used for supplying power for the device. The method is realized in a following manner that the video input signal is received; whether an access signal or a monitoring signal exists or not is judged, if yes, the signal is decoded and subjected to conversion processing; and then, the signal is output to a video terminal to be real-timely displayed.
Description
Technical field
The present invention relates to a kind of video-unit, particularly a kind of video switch management devices and changing method of can automatically switch TV programme and monitoring audio frequency and video.
Background technology
Every profession and trades such as current I T industry, the communications industry, household electric appliances are all in the technology of active research digital home with use; Common target is that digital home network is not only one and shares in order to accomplish the household internal various device resources; The network of collaborative work can also be connected with external network.Video Applications is the most important application of digital home; To provide high added values such as video telephone, video intercom, video monitoring, domestic medicine professional for the user; And this part video-unit in other of video monitoring is independently, all can be located at fixing position like the monitoring display device in the users home, needs the user closely to check; The user can not monitor in real time, can not in time grasp the monitored picture of each position in the family.Be embodied in when night, owner saw TV at home, if there is the guest visiting, owner need go to the action of checking and open the door etc. of monitoring display/operating means place; Ordinary residence is not bad; But some high-end residentials, owner need go up and carry out above-mentioned action downstairs, very trouble; If there is illegal molecule to swarm into, owner can not recognize monitored picture and reports to the police in the very first time in the very first time.So defect problem is a lot of in the prior art, is necessary to provide a kind of device to address the above problem, let owner understand monitor message and make corresponding action in the very first time, danger is dropped to minimum, realize the intellectuality of family simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of video switch management devices and changing method; Each video-unit in the solution prior art in the family is failed to gather together and is switched; The user needs respectively each equipment to be carried out operation separately; Complex operation is lost time, and fails to realize intelligent family life.
A kind of video switch management devices of the present invention, it is connected with video input apparatus in the family life, and it specifically comprises:
Video reception unit, it is connected with above-mentioned video input apparatus respectively, is used for the access of above-mentioned each video apparatus signals;
The video switch unit, it is connected with video reception unit, in order to switch the input of each vision signal;
Video output unit, it is connected with the video switch unit, in order to outputting video signal;
Microprocessing unit, it is connected with the video switch unit, in order to input and the control output of controlling each vision signal;
Wireless communication module, it is connected with microprocessing unit, in order to the receiving radio data signal;
Power supply unit is in order to the device power supply.
As improvement of the present invention; Above-mentioned video reception unit adopts wireless mode transmission or wired mode transfer; When adopting wired mode transfer, video reception unit is provided with a plurality of serial interface inlets, and is connected through the data wire data that are connected with video input apparatus; When adopting wireless communication mode, can be industry WirelessHD video transmission technologies of the prior art (UWB (UltraWideband) the carrierfree communication technology, WiDi (Intel WirelessDisplay) WirelessHD technology or the audio-visual transmission of WIFI etc.
Further, the transmission means of above-mentioned video output unit is wire transmission or wireless transmission.Video input apparatus in the above-mentioned family life comprise DVD player, visual entrance guard,, multimedia player, video monitoring or STB.
Further, above-mentioned video reception unit is provided with network interface and/or SD card and USB interface, and microprocessing unit can be converted into the data-signal that above-mentioned interface receives digital broadcast signal and play through video output unit output.
Above-mentioned video switch management devices also includes: indicator light and button, can realize the networking/suspension between this device and the gateway through button, and bridge status embodies through indicator light.Power supply unit adopts wired powering mode or adopts the wireless power pattern.
In addition, the present invention also provides a kind of changing method of video switch management devices, and it may further comprise the steps:
1) video reception unit receives the input signal of external video input equipment;
2) microprocessing unit is monitored the input signal that receives in real time, and judges whether video input signals exists visual entrance guard vision signal or video monitoring signal, then gets into next step if exist; Then do not return a step if do not exist;
3) microprocessing unit control of video switch unit is decoded the visual entrance guard vision signal or the video monitoring signal that receive, converts the vision signal of display terminal again to;
4) video after will being changed by video output unit exports display terminal to.
As further improvement; Step 2) in, extraneous control device sending controling instruction is by sending microprocessing unit to after the wireless communication module reception; Microprocessing unit is analyzed, is handled the control command that receives, and the control of video switch unit is carried out above-mentioned instruction.
Beneficial effect of the present invention:
1, the multifunctional access inlet is realized the integrated operation of home videos equipment, realizes intelligent family life.
2, but the user watches monitoring alarm video and outdoor visitor's video the very first time when watching TV, and reaction is in time avoided potential safety hazard.
3, meet the common habits and customs of user, make the user under the situation of abundant appreciation program, keep the timely, accurate of externally observation, increased the fail safe of our life greatly.
Description of drawings
Fig. 1 illustrates the structured flowchart of video switch management devices of the present invention,
Fig. 2 illustrates the structured flowchart of video switch management devices of the present invention in preferred embodiment,
Fig. 3 illustrates the flow chart of monitor video automatic switching method in the embodiment of the invention.
Embodiment
With reference to Fig. 1, shown in Figure 2; Video switch management devices of the present invention; It is connected with video input apparatus such as TV, visual entrance guard, video monitoring, STB, DVD player, multimedia player in the family life; Specifically comprise: video reception unit, it is connected with video input apparatus such as above-mentioned visual entrance guard, video monitoring, STBs respectively, is used for the access of above-mentioned each video apparatus signals; The video switch unit, it is connected with above-mentioned video reception unit, in order to switch the input of each vision signal; Video output unit, it is connected with above-mentioned video switch unit, in order to outputting video signal; Microprocessing unit, it is connected with above-mentioned video switch unit, in order to input and the control output of controlling each vision signal; Wireless communication module, it is connected with above-mentioned microprocessing unit, in order to the receiving radio data signal; Power supply unit is in order to the device power supply.
In present embodiment; It is a plurality of serial line interface inputs that above-mentioned video reception unit adopts wired transmission mode; Can be connected with data such as STB, DVD player, visual entrance guard, video monitorings through data wire; Receiving the vision signal that above-mentioned video input apparatus sends, and the vision signal that receives is sent to microprocessing unit; In other embodiment; Above-mentioned video reception unit also can be connected with video input apparatus such as STB, DVD, visual entrance guard, video monitorings through Wireless transmission mode; As: WirelessHD video transmission technologies (UWB (UltraWideband) the carrierfree communication technology, WiDi (Intel WirelessDisplay) WirelessHD technology and the audio-visual transmission of WIFI etc.); This kind communication connected mode has overcome wiring complicacy in the prior art, the problem of wasting space.
Above-mentioned wireless communication module receives the control command that extraneous portable terminal sends through communication patterns such as zigbee/ bluetooths, and (the portable terminal here is that electronic equipments such as mobile phone, panel computer are connected with the radio communication mold blocks of data by a gateway.In other embodiment; Also can communicate control) through using IR remote controller; This wireless communication module sends microprocessing unit to after receiving control command; Microprocessing unit is analyzed, is handled the control command that receives, and the control of video switch unit is carried out above-mentioned instruction (as: carrying out the selection of the menu, program, volume etc. of input selection, the video output of external video input apparatus).Especially, after above-mentioned microprocessing unit detects the vision signal that video reception unit receives visual entrance guard or video monitoring, convert vision signal to digital broadcast signal and digital broadcast signal after the control of video switch unit will be handled is automatically exported.Be embodied in: the vision signal that microprocessing unit real-time analysis video reception unit receives; When having detected the input of pilot signals such as visual entrance guard or video monitoring signal; Convert the vision signal that receives into digital broadcast signal; The control of video switch unit switches and exports to external video display devices by video output unit; Like TV, when TV shows, can select " picture-in-picture " pattern or directly switch to the output of full screen display pattern, promptly when the user has visual entrance guard/video monitoring vision signal entering during in the TV programme of watching STB to play, automatically switch on TV and show through " picture-in-picture " picture.And above-mentioned video output unit is through wired serial interface modes or WirelessHD video transmission pattern be connected with TV (in other embodiment, TV can be other display unit).
Illustrate further present embodiment; Video switch management devices of the present invention also includes: indicator light and button; Be connected respectively at above-mentioned microprocessing unit, can realize the networking/suspension between this device and the gateway through button, bridge status embodies through indicator light.
Illustrate further present embodiment, above-mentioned power supply unit adopts wired powering mode, as: through the power line power supply that is connected with 220V power supply in the family, or adopt the wireless power pattern.
Also be provided with other media data interfaces such as network interface, SD card, USB interface, HDMI interface on the video switch management devices of the present invention, microprocessing unit can be converted into the data-signal that above-mentioned various interface receives digital broadcast signal and play through video output unit output.
In present embodiment; The video reception unit of video switch management devices of the present invention is through video input apparatus such as wired or wireless pattern difference junctor top box, visual entrance guard, video monitorings; Video output unit is connected with TV data through wired serial interface modes or wireless mode; As the guest is visiting when pushing doorbell, visual door control system starts, and microprocessing unit receives visual entrance guard audio, video data signal; And with the audio, video data of gathering carry out decoding processing convert digital broadcast signal to after the control of video switch unit switch output, export the visual entrance guard audio frequency and video to TV by video output unit and show.In addition; The above-mentioned visual entrance guard video playback time of this microprocessing unit may command; This reproduction time can be provided with according to user's demand, and after broadcast reached preset time, microprocessing unit control finished the output of visual entrance guard vision signal; Continue to play the video frequency program that previous user selects, reached full intellectuality.Yet the user also can carry out manual switchover through modes such as remote controller.
With reference to Fig. 3, an embodiment of video switching method of the present invention comprises that step is following:
Step 1: receiver, video input signal; Video reception unit receives the vision signal that each video input apparatus sends simultaneously, through wire transmission pattern or wireless communication mode ways of connecting; As: in the daily life, the user uses video input apparatus such as this video switch management devices junctor top box, DVD, visual entrance guard, video monitoring.
Step 2: microprocessing unit is monitored the vision signal that above-mentioned video reception unit receives in real time, and judges in the vision signal that receives whether have monitor video signals such as visual entrance guard vision signal or video monitoring signal, then gets into next step if exist; Then do not return step 1 if do not exist; When watching the TV programme that STB plays like places such as: user bedroom or parlors at home; Microprocessing unit in this video switch management devices can be monitored pilot signal inputs such as whether visual entrance guard/video monitoring is arranged at incoming end (video reception unit); Can show that specifically visual entrance guard starts when the guest comes to visit the touch-control doorbell, or the indoor and outdoor video monitoring has produced the abnormal alarm signal.
Step 3: microprocessing unit carries out decoding processing with visual entrance guard vision signal that receives or video monitoring signal, and the vision signal that receives is converted into digital broadcast signal;
Step 4: the digital broadcast signal after microprocessing unit control of video switch unit will decode, change is exported by video output unit and is sent to display terminal and play; And switching device shifter may command video output unit is only exported digital broadcast signal separately, and also the may command video output unit is exported digital broadcast signal and other vision signals simultaneously; Be embodied in: video output unit is connected with TV (display terminal) through wire transmission pattern or wireless communication mode; Can digital broadcast signal and STB vision signal after the conversion be exported to TV simultaneously and play, and the mode of TV through " picture-in-picture " shows; In addition, this video output unit also can only be exported the digital broadcast signal after the conversion and the STB vision signal of interrupting exporting in advance.With the time that digital broadcast signal output can be set per family in advance,, reproduction time then interrupts the output digital broadcast signal automatically in two kinds of above-mentioned way of outputs when reaching the predefined time; The user also can be through manually switching, closing.
The concrete application approach of the present invention is a lot, and the above only is a preferred implementation of the present invention, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be regarded as protection scope of the present invention.
Claims (9)
1. video switch management devices, it is connected with video input apparatus in the family life, it is characterized in that specifically comprising:
Video reception unit, it is connected with above-mentioned video input apparatus respectively, is used for the access of above-mentioned each video apparatus signals;
The video switch unit, it is connected with video reception unit, in order to switch the input of each vision signal;
Video output unit, it is connected with the video switch unit, in order to outputting video signal;
Microprocessing unit, it is connected with the video switch unit, in order to input and the control output of controlling each vision signal;
Wireless communication module, it is connected with microprocessing unit, in order to the receiving radio data signal;
Power supply unit is in order to the device power supply.
2. video switch management devices according to claim 1; It is characterized in that; Above-mentioned video reception unit adopts wireless mode transmission or wired mode transfer; When adopting wired mode transfer, video reception unit is provided with a plurality of serial interface inlets, and is connected through the data wire data that are connected with video input apparatus; When adopting wireless communication mode, then adopt WirelessHD video transmission pattern, carrierfree communication technology pattern, WiDi WirelessHD pattern or the audio-visual transmission mode of WIFI.
3. video switch management devices according to claim 1 and 2 is characterized in that, the transmission means of above-mentioned video output unit is wire transmission or wireless transmission.
4. video switch management devices according to claim 1 and 2 is characterized in that the video input apparatus in the above-mentioned family life comprises DVD player, multimedia player, visual entrance guard, video monitoring or STB.
5. video switch management devices according to claim 1 and 2 is characterized in that, above-mentioned video reception unit is provided with network interface and/or SD card and USB interface.
6. video switch management devices according to claim 5 is characterized in that, above-mentioned video switch management devices also includes: indicator light and button, can realize the networking/suspension between this device and the gateway through button, and bridge status embodies through indicator light.
7. video switch management devices according to claim 1 and 2 is characterized in that, above-mentioned power supply unit adopts wired powering mode or adopts the wireless power pattern.
8. the changing method of a video switch management devices is characterized in that may further comprise the steps:
1) video reception unit receives the input signal of external video input equipment;
2) microprocessing unit is monitored the input signal that receives in real time, and judges whether video input signals exists visual entrance guard vision signal or video monitoring signal, then gets into next step if exist; Then do not return a step if do not exist;
3) microprocessing unit control of video switch unit is decoded the visual entrance guard vision signal or the video monitoring signal that receive, converts the vision signal of display terminal again to;
4) video after will being changed by video output unit exports display terminal to.
9. the changing method of video switch management devices according to claim 8; It is characterized in that: step 2) in; Extraneous control device sending controling instruction; By sending microprocessing unit to after the wireless communication module reception, microprocessing unit is analyzed, is handled the control command that receives, and the control of video switch unit is carried out above-mentioned instruction.
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| CN201210155242.9A CN102685598B (en) | 2012-05-18 | 2012-05-18 | Video switching management device and switching method |
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| CN201210155242.9A CN102685598B (en) | 2012-05-18 | 2012-05-18 | Video switching management device and switching method |
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| CN102685598B CN102685598B (en) | 2015-07-01 |
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| CN104158983A (en) * | 2013-05-15 | 2014-11-19 | 中兴通讯股份有限公司 | Service processing method, terminal, and management and control device |
| CN107484005A (en) * | 2017-08-08 | 2017-12-15 | 深圳创维数字技术有限公司 | Monitoring method, set top box, monitoring system and storage medium |
| CN116193200A (en) * | 2023-02-03 | 2023-05-30 | 深圳感臻智能股份有限公司 | Switching method, system and device for inter-cut video |
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| CN102685598B (en) | 2015-07-01 |
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Address after: 211100 Jiangsu Province, Nanjing city Jiangning District Mo Zhou Road No. 12 Zijin (Jiangning) technology start-ups in particular communities Applicant after: Nanjing Wulian Sensing Technology Co., Ltd. Address before: 422, room 420, Zhonghua Road, Qinhuai District, Jiangsu, Nanjing, 210006 Applicant before: Nanjing Wulian Sensing Technology Co., Ltd. |
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