CN102685598B - Video switching management device and switching method - Google Patents
Video switching management device and switching method Download PDFInfo
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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 of can automatically switch TV programme and monitoring audio/video and changing method.
Background technology
The every profession and trades such as current I T industry, the communications industry, household electric appliances are all in technology and the application of active research digital home, common target to be digital home network be not only one share to complete the various device resource of household internal, the network of collaborative work, can also be connected with external network.Video Applications is the most important application of digital home, to provide video telephone, video intercom, video monitoring, domestic medicine contour valueadded services for user, and this part video-unit in other of video monitoring is independently, as the monitoring display device in user family all can be located at fixing position, user is needed closely to check, user can not monitor in real time, can not grasp the monitored picture of each position in family in time.When being embodied in that night, owner saw TV at home, if there is guest to come to visit, owner need go to monitoring display/operating means place and carries out checking and carry out the actions such as enabling, ordinary residence is not bad, but some high-end residentials, owner need go up and carry out above-mentioned action downstairs, extremely bothers; If there is illegal molecule to swarm into, owner can not recognize monitored picture in the very first time and report to the police in the very first time.Therefore defect problem is a lot of in prior art, is necessary to provide a kind of device to solve the problem, allows owner understand monitor message in the very first time and to make corresponding action, 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, the each video-unit solved in prior art in family is failed to gather together and is switched, user needs to carry out respective operation to each equipment respectively, complex operation, lose time, fail to realize intelligent family life.
A kind of video switch management devices of the present invention, it is connected with the video input apparatus in family life, and it specifically comprises:
Video reception unit, it is connected with above-mentioned video input apparatus respectively, for the access of above-mentioned each video apparatus signals;
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 video switch unit, in order to outputting video signal;
Microprocessing unit, it is connected with video switch unit, in order to control the input of each vision signal and to control to export;
Wireless communication module, it is connected with microprocessing unit, in order to receiving radio data signal;
Power supply unit, powers in order to device.
As improvement of the present invention, above-mentioned video reception unit adopts wireless mode transmission or wireline mode transmission, when adopting wireline mode transmission, video reception unit is provided with multiple serial interface entrance, and to be connected with video input apparatus data cube computation by data wire; When adopting wireless communication mode, can be industry wireless high-definition video transmission technology (UWB(UltraWideband) the of the prior art 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 above-mentioned family life comprise DVD player, visual entrance guard, multimedia player, video monitoring or Set Top Box.
Further, above-mentioned video reception unit is provided with network interface and/or SD card interface and USB interface, microprocessing unit can by above-mentioned interface to data-signal be converted into digital broadcast signal and export through video output unit and play.
Above-mentioned video switch management devices also includes: indicator light and button, and can realize the networking/suspension between this device and gateway by button, bridge status is embodied by indicator light.Power supply unit adopts wired powering mode or adopts wireless power pattern.
In addition, present invention also offers a kind of changing method of video switch management devices, it comprises the following steps:
1) video reception unit receives the input signal of external video input equipment;
2) microprocessing unit is to the input signal Real-Time Monitoring received, and judges whether video input signals exists visual entrance guard vision signal or video monitoring signal, if exist, enters next step; If do not exist, return previous step;
3) the visual entrance guard vision signal received or video monitoring signal are decoded by microprocessing unit control video switch unit, then convert the vision signal of display terminal to;
4) by video output unit by conversion after video frequency output to display terminal.
As further improvement, step 2) in, extraneous control device sending controling instruction, sends microprocessing unit after being received by wireless communication module, microprocessing unit is analyzed the control command received, is processed, and controls video switch unit and perform above-mentioned instruction.
Beneficial effect of the present invention:
1, multifunctional access entrance, realizes the integration operation of home videos equipment, realizes intelligent family life.
2, user can watch monitoring alarm video and outdoor visitor's video the very first time when watching TV, and reaction in time, avoids potential safety hazard.
3, meet the usual habits and customs of user, enabling user when fully appreciating program, keeping the timely, accurate of externally observation, greatly increasing the fail safe of our life.
Accompanying drawing explanation
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 present invention.
Embodiment
With reference to shown in Fig. 1, Fig. 2, video switch management devices of the present invention, it is connected with video input apparatus such as the TV in family life, visual entrance guard, video monitoring, Set Top Box, DVD player, multimedia players, specifically comprise: video reception unit, it is connected, for the access of above-mentioned each video apparatus signals with video input apparatus such as above-mentioned visual entrance guard, video monitoring, Set Top Box respectively; 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, in order to outputting video signal with above-mentioned video switch unit; Microprocessing unit, it is connected with above-mentioned video switch unit, in order to control the input of each vision signal and to control to export; Wireless communication module, it is connected with above-mentioned microprocessing unit, in order to receiving radio data signal; Power supply unit, powers in order to device.
In the present embodiment, above-mentioned video reception unit adopts wired transmission mode to be the input of multiple serial line interface, by data cube computation such as data wire and Set Top Box, DVD player, visual entrance guard, video monitorings, to receive the vision signal that above-mentioned video input apparatus sends, and the vision signal received is sent to microprocessing unit; In other embodiments, above-mentioned video reception unit is also connected with video input apparatus such as Set Top Box, DVD, visual entrance guard, video monitorings by the mode of wireless transmission, as: wireless high-definition video transmission technology (UWB(UltraWideband) the carrierfree communication technology, WiDi (Intel WirelessDisplay) WirelessHD technology and the audio-visual transmission of WIFI etc.), this kind of communication connection mode overcomes wiring complexity in prior art, the problem of wasting space.
Above-mentioned wireless communication module by the communication patterns such as zigbee/ bluetooth receive extraneous mobile terminal send control command (mobile terminal is herein that the electronic equipment such as mobile phone, panel computer is by a gateway and wireless communication module data cube computation.In other embodiments, also by using Infrared remote controller to carry out Control on Communication), this wireless communication module sends microprocessing unit to after receiving control command, microprocessing unit is analyzed the control command received, is processed, and controls video switch unit and perform above-mentioned instruction (as: carrying out the selection of menu, program, volume etc. of the input selection of external video input apparatus, video frequency output).Especially, after above-mentioned microprocessing unit detects that video reception unit receives the vision signal of visual entrance guard or video monitoring, vision signal converted to digital broadcast signal and automatically control video switch unit by the digital broadcast signal output after process.Be embodied in: the vision signal that microprocessing unit real-time analysis video reception unit receives, when having detected that the pilot signal such as visual entrance guard or video monitoring signal inputs, the vision signal received is converted to digital broadcast signal, control video switch unit carry out switching and export to external video display devices by video output unit, as: TV, " picture-in-picture " pattern can be selected when TV shows or directly switch to full-screen display mode to export, namely shown by " picture-in-picture " picture on TV when user has visual entrance guard/video monitoring vision signal to automatically switch to when entering when watching the TV programme that Set Top Box is play.And above-mentioned video output unit is connected (in other embodiments, TV can be other display unit) by wired serial interface pattern or wireless high-definition video transmission mode with TV.
Illustrate further the 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 a gateway by button, bridge status is embodied by indicator light.
Illustrate further the present embodiment, above-mentioned power supply unit adopts wired powering mode, as: to be connected with the 220V power supply in family by power line and to power, or adopt wireless power pattern.
Video switch management devices of the present invention is also provided with other media data interface such as network interface, SD card interface, USB interface, HDMI, microprocessing unit can by above-mentioned various interface to data-signal be converted into digital broadcast signal through video output unit export play.
In the present embodiment, the video reception unit of video switch management devices of the present invention is by wired or wireless pattern junctor top box respectively, visual entrance guard, the video input apparatus such as video monitoring, video output unit is connected with TV data by wired serial interface pattern or wireless mode, when there being guest's visiting pressing doorbell, visual door control system starts, microprocessing unit receives visual entrance guard audio, video data signal, and carry out the audio, video data of collection controlling after decoding process converts digital broadcast signal to video switch unit and carry out switching and export, export visual entrance guard audio frequency and video to TV by video output unit to show.In addition, this microprocessing unit can control the above-mentioned visual entrance guard video playback time, this reproduction time can be arranged according to the demand of user, after playing the time reaching default, microprocessing unit controls the output terminating visual entrance guard vision signal, continue the video frequency program playing previous user selection, reach full intellectuality.But user also carries out manual switchover by modes such as remote controller.
With reference to Fig. 3, an embodiment of video switching method of the present invention, comprises step as follows:
Step one: receiver, video input signal; Video reception unit receives the vision signal that each video input apparatus sends simultaneously, the mode connected by wire transmission pattern or wireless communication mode; As: in daily life, user uses the video input apparatus such as this video switch management devices junctor top box, DVD, visual entrance guard, video monitoring.
Step 2: the vision signal that the above-mentioned video reception unit of microprocessing unit Real-Time Monitoring receives, and judge whether there is the monitor video signals such as visual entrance guard vision signal or video monitoring signal in the vision signal received, if exist, enter next step; If do not exist, return step one; During the TV programme play as local viewing Set Top Box such as: user bedroom at home or parlors, whether the microprocessing unit in this video switch management devices can be monitored has the pilot signal inputs such as visual entrance guard/video monitoring at incoming end (video reception unit), specifically can show when have guest come to visit touch-control doorbell time visual entrance guard start, or indoor and outdoor video monitoring creates abnormal alarm signal.
Step 3: the visual entrance guard vision signal received or video monitoring signal are carried out decoding process by microprocessing unit, and the vision signal received is converted into digital broadcast signal;
Step 4: the digital broadcast signal after decoding, conversion is carried out output by video output unit and sends to display terminal to play by microprocessing unit control video switch unit, and switching device shifter can control video output unit only exports digital broadcast signal separately, also can control video output unit and export digital broadcast signal and other vision signals simultaneously; Be embodied in: video output unit is connected with TV (display terminal) by wire transmission pattern or wireless communication mode, digital broadcast signal after conversion and set-top box video signal can be exported to TV simultaneously to play, and TV is shown by the mode of " picture-in-picture "; In addition, the set-top box video signal that the digital broadcast signal after this video output unit also can only export conversion and interrupting exports in advance.With the time that can pre-set digital broadcast signal output per family in two kinds of above-mentioned way of outputs, when reproduction time reaches the time then automatic interrupt output digital broadcast signal preset; User is also by manually carrying out switching, closing.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. a video switch management devices, it is connected with the video input apparatus in family life, it is characterized in that specifically comprising: video reception unit, comprise visual entrance guard or video monitoring, it is connected with above-mentioned video input apparatus respectively, for the access of the vision signal of above-mentioned each video input apparatus;
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 video switch unit, in order to outputting video signal;
Microprocessing unit, it is connected with video switch unit, in order to control the input of each vision signal and to control to export;
Wireless communication module, it is connected with microprocessing unit, in order to receiving radio data signal; This wireless communication module receives the control command of extraneous mobile terminal transmission by zigbee communication pattern, and send microprocessing unit to, microprocessing unit is analyzed the control command received, is processed, and controls video switch unit and performs above-mentioned control command;
The vision signal that microprocessing unit real-time analysis simultaneously video reception unit is received by wireless transmission method, when visual entrance guard or video monitoring signal input having been detected, the vision signal received is converted to digital broadcast signal, controls video switch unit and carry out switching and export to external video display devices by video output unit;
Power supply unit, powers in order to device.
2. video switch management devices according to claim 1, is characterized in that, the transmission means of above-mentioned video output unit is wire transmission or wireless transmission.
3. video switch management devices according to claim 1 and 2, is characterized in that, the video input apparatus in above-mentioned family life comprises DVD player, multimedia player, visual entrance guard, video monitoring or Set Top Box.
4. 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 interface and USB interface.
5. video switch management devices according to claim 1 and 2, it is characterized in that, above-mentioned video switch management devices also includes: indicator light and button, and can realize the networking/suspension between this device and gateway by button, bridge status is embodied by indicator light.
6. 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 wireless power pattern.
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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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| CN102685598A CN102685598A (en) | 2012-09-19 |
| CN102685598B true CN102685598B (en) | 2015-07-01 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN103384320A (en) * | 2013-05-20 | 2013-11-06 | 佛山市兴知源数字技术有限公司 | Automatic display technique of intelligent security integrated television receiver alarm screen |
| CN103561234A (en) * | 2013-10-24 | 2014-02-05 | Tcl商用信息科技（惠州）股份有限公司 | Display control method, device and system of electronic doorbell |
| CN103747369A (en) * | 2013-11-27 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Intelligent household control method and apparatus, and intelligent household system |
| 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 |
| CN115514903A (en) * | 2022-09-28 | 2022-12-23 | 河南中光学集团有限公司 | Split type video acquisition display device with signal automatic switch-over function |
| 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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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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