CN102281472B - A kind of encryption management video broadcasting system - Google Patents
A kind of encryption management video broadcasting system Download PDFInfo
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- CN102281472B CN102281472B CN201110258307.8A CN201110258307A CN102281472B CN 102281472 B CN102281472 B CN 102281472B CN 201110258307 A CN201110258307 A CN 201110258307A CN 102281472 B CN102281472 B CN 102281472B
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- 238000007726 management method Methods 0.000 description 41
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Abstract
The invention discloses a kind of encryption management video broadcasting system, it is characterised in that include receiver module, authentication device and at least one display module; Described receiver module is connected with described authentication device, described display module respectively, for receiving the video source data of outside, is respectively transmitted to described authentication device and described display module; Described authentication device is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described display module; Described display module is for showing video when obtaining authentication information. The present invention, by video source data is authenticated, is just displayed by LED display module when it meets display condition such that it is able to make the broadcasting of video data carry out under safe and controlled condition.
Description
Technical field
The present invention relates to Play System, in particular, a kind of encryption management video broadcasting system.
Background technology
In market, supermarket, the house ads application places such as elevator, often play video information, administration section is difficult to monitor it and plays content; Advertisement applications place out of doors, administration section is also difficult to monitor the broadcasting content of these large screen displaies.
Such as, for LED display, along with the development of LED Display Technique, LED display application is low because of its power consumption, and color reducibility is strong, the features such as life-span length, enormous size, it is applied to various occasion more and more widely, for instance each LED project of each venue of the Olympic Games, and when holding occasion, because of its application scenario, the importance on opportunity and sensitivity, the display that the video content play for this type of occasion must be safe and complete.
In prior art, the video content that LED display is play, usually display screen uses external network or own video source, by related Control System to LED screen input video source, and whole playing process is in state out of control, it is easy to hacked, and carries video source and can be modified, therefore, the safety of the content that LED video shows with completely can not get ensureing.
Therefore, prior art existing defects, it is necessary to improve.
Summary of the invention
The technical problem to be solved be to provide a kind of can the encryption management video broadcasting system of broadcasting content of monitoring display screen.
Technical scheme is as follows: a kind of encryption management video broadcasting system, and it includes receiver module, authentication device and at least one display module; Described receiver module is connected with described authentication device, described display module respectively, for receiving the video source data of outside, is respectively transmitted to described authentication device and described display module; Described authentication device is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described display module; Described display module is for showing video when obtaining authentication information.
Being applied to technique scheme, in described encryption management video broadcasting system, described authentication device arranges forwarding module and authentication module; Described forwarding module is connected with described receiver module, described authentication module respectively, for receiving and at least part of described video source data being sent to described authentication module; Described authentication module is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described display module.
It is applied to technique scheme, in described encryption management video broadcasting system, described authentication device also includes determining whether module, it is arranged between described forwarding module and described authentication module, for receiving at least part of described video source data of described forwarding module, judge that described video source data meets when pre-seting decision rule, send and determine that information is to described authentication module; Described authentication module is connected with described display module, is used for receiving and described determines information, it is determined that when described video source data meets display condition, sends authentication information to described display module.
Being applied to technique scheme, in described encryption management video broadcasting system, described authentication device also includes the memory module being connected with described determination module, be used for storing at least one described in pre-set decision rule.
Being applied to technique scheme, in described encryption management video broadcasting system, described authentication device also includes the judgement input module being connected with described determination module, for inputting the control information of outside to described determination module; Described determination module is additionally operable to judge when described video source data meets described control information, sends and described determines that information is to described authentication module.
Being applied to technique scheme, in described encryption management video broadcasting system, described authentication device also includes the display unit being connected with described determination module, for showing the video that described video source data is corresponding.
Being applied to above-mentioned each related art scheme, in described encryption management video broadcasting system, described forwarding module is connected with described determination module telecommunication.
Being applied to technique scheme, in described encryption management video broadcasting system, described forwarding module is connected with described determination module wireless telecommunications.
Being applied to above-mentioned each related art scheme, in described encryption management video broadcasting system, described authentication device is connected with described display module telecommunication.
Being applied to technique scheme, in described encryption management video broadcasting system, described authentication device is connected with described display module wireless telecommunications.
Being applied to above-mentioned each technical scheme, in described encryption management video broadcasting system, described display module is LED display module.
Adopting such scheme, the present invention, by video source data is authenticated, is just displayed by LED display module when it meets display condition such that it is able to make the broadcasting of video data carry out under safe and controlled condition; Further, authentication can be obtained at management personnel, remote system and final performance element the reliability of the highest guarantee.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one embodiment of the invention;
Fig. 2 is the schematic diagram of another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The present embodiment provides a kind of encryption management video broadcasting system, described encryption management video broadcasting system includes receiver module, authentication device and at least one display module, one display module carries out video playback separately as display device, or the combination of multiple display module carries out video playback as display device. Display module can be LCD display, or LED display module, or CRT monitor etc., it is also possible to it is the display screen on mobile phone. Described encryption management video broadcasting system can apply to the aspects such as mobile phone, TV, LED display, for audit display screen plan play content, monitoring display screen play content or even whole video display process, and, can be shown by the mandate that the modes such as long-distance radio communication connection realize indoor or outdoor display are play, enable the broadcasting of video data to carry out under safe and controlled condition.
Such as, as it is shown in figure 1, a kind of encryption management video broadcasting system, it includes receiver module, authentication device and at least one display module; Described receiver module is connected with described authentication device, described display module respectively, for receiving the video source data of outside, is respectively transmitted to described authentication device and described display module; Described authentication device is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described display module; Described display module is for showing video when obtaining authentication information. Such as, display condition at least include subscriber authentication, user right checking, user cipher checking, played file put on record examination & verification, played file Information Authentication one of them. Such as, described encryption management video broadcasting system is arranged in a terminal display system, and such as encryption management video broadcasting system as described in arranging on LCD LCD TV, described display module adopts LCD screen to realize; Preferably, described encryption management video broadcasting system is arranged on the subsystems of a terminal display system, such as, being respectively provided with encryption management video broadcasting system in several LED box of a LED display, described display module adopts the LED of LED box to show that module realizes. It is to say, the display module of encryption management video broadcasting system can be LCD LCD TV, CRT monitor, LED unit panel, LED shows module or LED box etc.
Such as, described authentication device arranges forwarding module and authentication module; Described forwarding module is connected with described receiver module, described authentication module respectively, for receiving and at least part of described video source data being sent to described authentication module or receives whole described video source data and be sent to described authentication module; Described authentication module is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described display module. Such as, described authentication device arranges forwarding module, determination module and authentication module; Determination module is arranged between described forwarding module and described authentication module, described forwarding module receives and at least part of described video source data is sent to described determination module or receives whole described video source data and be sent to determination module, determination module judges that described video source data meets when pre-seting decision rule, sends and determines that information is to described authentication module; Described authentication module is connected with described display module, is used for receiving and described determines information, it is determined that when described video source data meets display condition, sends authentication information to described display module. Such as, pre-set that decision rule includes but not limited to without flame, mean no harm picture or without key vocabularies etc., it is common that carry out mating contrast with internal database, such as keyword database, it is preferred that also carry out image data base contrast, it is preferred that also carry out speech database contrast. After above-mentioned contrast completes, then it is assumed that the described video source data of part or whole described video source data meet and pre-set decision rule.
Preferably, described authentication device also includes the memory module being connected with described determination module, be used for storing at least one described in pre-set decision rule. Such as, memory module stores keyword database, image data base and/or speech database.
Preferably, described authentication device also includes the judgement input module being connected with described determination module, for inputting the control information of outside to described determination module; Such as management personnel can pass through keyboard or the mode such as mobile phone or phonetic entry, and input or amendment pre-seting decision rule, or input and described determine that the control information such as information are to described determination module; So, described determination module is additionally operable to judge when described video source data meets described control information, send and described determine that information is to described authentication module, described authentication module is connected with described display module, described information is determined for receiving, judge when described video source data meets display condition, send authentication information to described display module.
Preferably, described authentication device also includes the display unit being connected with described determination module, for showing the video or other information that described video source data is corresponding, in order to management personnel can directly at the scene or far-end see plan play video content, control information, pre-set the information such as decision rule.
In above-mentioned each example combination application, it is preferred that described forwarding module is connected with described determination module telecommunication, for instance, encryption communication connects. Such as, described forwarding module is connected with described determination module telecommunication by netting twine or wireless network, for instance, in described encryption management video broadcasting system, described forwarding module is connected with described determination module wireless telecommunications.
In above-mentioned each example combination application, it is preferred that described authentication device is connected with described display module telecommunication, for instance, encryption communication connects. Such as, described authentication device is connected with described display module telecommunication by netting twine or wireless network, for instance, described authentication device is connected with described display module wireless telecommunications.
Such as, as it is shown in figure 1, the present embodiment provides the encryption management video broadcasting system of a kind of LED display, described encryption management video broadcasting system includes receiver module, authentication device and at least one display module. Such as, described encryption management video broadcasting system, in a particular application, it is possible to for monitoring what LED display was play, it is possible to the mode connected by long-distance radio communication realizes the broadcasting content auditing that LED display is play, omnidistance monitor in real time or play right examination & verification.
Wherein, described receiver module is connected with described authentication device, described LED display module respectively, for receiving the video source data of outside, and, it is respectively transmitted to described authentication device and described LED display module. Such as, receiver module passes through data-in port, for instance the modes such as USB interface, cable interface, DVI interface, the video source data outside receiving.
Such as, encryption management video broadcasting system can also include a PC or IPAD, described PC is connected with described receiver module, can store various to be provided as the described LED display module video file for showing in described PC, the control signal that described PC comprises by being intended to the video file of display in the way of data transmission is sent to receiver module, generate the first video data, and the LED display module being sent to outside displays, external LED display module, according to showing described video file, plays video content; Wherein, described video file can select as required, and namely described LED display module can play video content as required.
And for example, one memory element directly can also be set in described receiver module, described memory element is for storing the various video file needing display, and the described control signal comprised by described video file is separately sent to described authentication device and described LED display module.
By PC or arrange memory element in receiver module, it is possible to achieve online control video playback or off line control video playback, thus adapting to the needs of different application occasion.
Described receiver module for being separately sent to described authentication device and described LED display module by described video source data, such as, partial video source data can be sent to described authentication device after receiving video source data and determine whether to meet display condition by described receiver module, video source data is sent to described LED display module simultaneously to be shown; Or all videos source data can also be sent to described authentication device after receiving video source data and determine whether to meet display condition by described receiver module.
By described receiver module, the video source data receiving or storing is separately sent to described authentication device and described LED display module, or video source data is all sent to the mode of authentication device, more more options can be provided for the monitor mode of described encryption management video broadcasting system so that it is can more convenient and quicker complete examination & verification or monitoring.
Wherein, described authentication device is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described LED display module. Such as, one ciphering unit can be set on described receiver module, for described video source data is encrypted, and ciphertext data will be added be sent to described authentication device discriminating pin, when described encryption data fit authenticates condition, described authentication information is sent to described LED display module, when described add ciphertext data do not meet authentication condition time, described authentication device by refusal send video source data.
And for example, when described receiver module sends video source data to described authentication device, described receiver module sends a password to described authentication device simultaneously, when described password meets and pre-sets password, described video source data is sent to described LED display module by described authentication device, when described password does not meet and pre-sets password, refusal is sent video source data by described authentication device.
By described video source data being encrypted or pre-seting password, it is possible to described video source data is effectively monitored, and provides more selection mode, make monitor mode more flexible.
Wherein, described LED display module is used for showing video. Such as, described display module can be LCD display, it is also possible to be the various display devices that can show described video source data such as CRT display screen and LED display, so, the scope of application of described encryption management video broadcasting system is more wide, and occupation mode is convenient.
The discriminating of part or all of video source data is judged by the present embodiment by authentication device, thus realizing the Real-time Monitor Management to the whole process of video playback so that the broadcasting of video data can in safest situation, and complete plays out predetermined display content.
As in figure 2 it is shown, be applied to above-mentioned each example and combination thereof, in the LED display encryption management video broadcasting system that the present embodiment provides, described authentication device arranges forwarding module and authentication module; Described forwarding module is connected with described receiver module, described authentication module respectively, for receiving and at least part of described video source data being sent to described authentication module; Described authentication module is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described LED display module; Described LED display encryption management video broadcasting system also includes determining whether module, it is arranged between described forwarding module and described authentication module, the described video source data of judgement for receiving described forwarding module meets when pre-seting decision rule, sends and determines that information is to described authentication module; Described authentication module is connected with described display module, is used for receiving and described determines information, it is determined that when described video source data meets display condition, sends authentication information to described LED display module.
Wherein, described forwarding module is connected with described receiver module, described authentication module respectively, for receiving and at least part of described video source data being sent to described authentication module.
Such as, described forwarding module can receive all videos source data, and is sent to described authentication module, and all videos source data is authenticated by described authentication module, to judge whether described video source data meets display condition; Described forwarding module can also only receive part video source data, and is sent to described authentication module, and this part is authenticated by described authentication module, so as to judging whether all videos source data meets display condition.
Wherein, described authentication module is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described LED display module.
Such as, when described authentication module judges to have in described video source data flame or malice picture, described authentication module is by the refusal described video source data of transmission to described LED display module, when described authentication module judges that described video source data is as when can play video content, then described video source data being sent to described LED display module and plays.
Wherein, described LED display encryption management video broadcasting system also includes determining whether module, it is arranged between described forwarding module and described authentication module, the described video source data of judgement for receiving described forwarding module meets when pre-seting decision rule, sends and determines that information is to described authentication module.
Such as, the described decision rule that pre-sets can be without flame or malice picture, when described determination module receives described video source data, such as described video source data without flame or malice picture, then described determination module sends and determines that information is to described authentication module.
Apply above-mentioned each example and combination thereof, described encryption management video broadcasting system, also include the memory module being connected with described determination module, be used for storing at least one described in pre-set decision rule; Described encryption management video broadcasting system, also includes the judgement input module being connected with described determination module, for inputting the control information of outside to described determination module; Described determination module is additionally operable to judge when described video source data meets described control information, sends and described determines that information is to described authentication module; Described encryption management video broadcasting system, wherein, also includes the display unit being connected with described determination module, for showing the video that described video source data is corresponding.
Such as, described memory module can pre-set storage one decision rule, such as regular 01, when described determination module receives described video source data, described video source data with or when meeting regular 01, described video source data is sent to described authentication device and differentiates.
And for example, described judgement input module is for inputting the control information of outside to described determination module, as controlled information 02, when described video source data is sent to described determination module by described forwarding module, described video source data is without forbidden control information 02, or when meeting predetermined broadcasting control information 02, described video source data is sent to described authentication module and differentiates.
Such as, the display unit that described determination module is connected, for showing the video that described video source data is corresponding, when described video is for predetermined broadcasting video, then described video source data is sent to described authentication device and differentiates. Wherein said display unit can be LED display unit, it is also possible to be LCD display unit, or mobile phone etc. can show the display unit of video.
By arranging the memory module being connected with described determination module or judging input module or display unit, the decision procedure to video source data can be made more diversified, use more flexible, wherein, any one mode can be only used to realize judging, can also arbitrarily select two ways combination to judge, it is also possible to use three kinds of modes to carry out synthetic determination simultaneously.
Applying above-mentioned each example and combination thereof, described encryption management video broadcasting system, wherein, described forwarding module is connected with described determination module telecommunication, and described forwarding module is connected with described determination module wireless telecommunications; Described authentication device is connected with described display module telecommunication, and described authentication device is connected with described display module wireless telecommunications.
Such as, described telecommunication connects, can be that wireless telecommunications connect, as, it is similar to the mode of mobile phone signal transmission, it is also possible to by the mode of long-range wired connection, described video source data is sent described determination module and described display module, the present invention adopts the mode that long-distance radio communication connects to transmit data signal so that whole monitoring process can with convenient and swift effectively
It should be noted that the above-mentioned application for LED display, all can be applicable in CRT, LCD or other display screens, all these application belong to the protection domain of claims of the present invention. Further, being mutually combined of above-mentioned each technical characteristic, form each embodiment, should be regarded as the scope that description of the present invention is recorded.
It should be appreciated that for those of ordinary skills, it is possible to improved according to the above description or converted, and all these are improved and convert the protection domain that all should belong to claims of the present invention.
Claims (5)
1. an encryption management video broadcasting system, it is characterised in that include receiver module, authentication device and at least one display module;
Described receiver module is connected with described authentication device, described display module respectively, for receiving the video source data of outside, is respectively transmitted to described authentication device and described display module;
Described authentication device is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described display module;
Described display module is for showing video when obtaining authentication information;
Described authentication device arranges forwarding module, determination module, memory module, authentication module, judgement input module and display unit;
Described forwarding module is connected with described receiver module, described determination module respectively, for receiving and described for part video source data being sent to described determination module;
Described determination module is arranged between described forwarding module and described authentication module, for receiving the described video source data of part of described forwarding module, it is determined that described video source data meets when pre-seting decision rule, sends and determines that information is to described authentication module; It is additionally operable to judge when described video source data meets control information, sends and described determine that information is to described authentication module;
Described memory module is connected with described determination module, be used for storing at least one described in pre-set decision rule;
Described authentication module is connected with described display module, is used for judging when described video source data meets display condition, sends authentication information to described display module; It is additionally operable to receive and described determines information, it is determined that when described video source data meets display condition, send authentication information to described display module;
Described judgement input module is connected with described determination module, for inputting the control information of outside to described determination module;
Described display unit is connected with described determination module, for showing the video that described video source data is corresponding.
2. encryption management video broadcasting system according to claim 1, it is characterised in that described forwarding module is connected with described determination module telecommunication.
3. encryption management video broadcasting system according to claim 2, it is characterised in that described authentication device is connected with described display module telecommunication.
4. encryption management video broadcasting system according to claim 3, it is characterised in that described forwarding module is connected with described determination module wireless telecommunications, and, described authentication device is connected with described display module wireless telecommunications.
5. according to the arbitrary described encryption management video broadcasting system of Claims 1-4, it is characterised in that described display module is LED display module.
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| CN201110258307.8A CN102281472B (en) | 2011-09-02 | 2011-09-02 | A kind of encryption management video broadcasting system |
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| CN201110258307.8A CN102281472B (en) | 2011-09-02 | 2011-09-02 | A kind of encryption management video broadcasting system |
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| CN109511001A (en) * | 2017-09-15 | 2019-03-22 | 深圳市洲明科技股份有限公司 | A kind of LED display system and its control method |
| CN109905484A (en) * | 2019-03-12 | 2019-06-18 | 杭州联驱科技有限公司 | Display system and display control method |
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| US7480796B2 (en) * | 2001-06-07 | 2009-01-20 | Kwan Sofware Engineering, Inc. | System and method for authenticating data using incompatible digest functions |
| CN100456830C (en) * | 2006-06-28 | 2009-01-28 | 华为技术有限公司 | User terminal equipment for stream media content checking and checking method |
| CN100561493C (en) * | 2007-03-20 | 2009-11-18 | 陆小潮 | Method for supervising and supervising device that digital multimedia content is play |
| CN101466031B (en) * | 2007-12-18 | 2011-01-12 | 北京华星广视数码技术服务有限公司 | Method, device and system for playing and controlling stream medium |
| CN101527817A (en) * | 2009-04-23 | 2009-09-09 | 天柏宽带网络科技（北京）有限公司 | Method for long-range control of set-top box and system thereof |
| CN101902611B (en) * | 2009-06-01 | 2012-03-28 | 航天信息股份有限公司 | Method for realizing IPTV digital rights management |
| CN102075790A (en) * | 2009-11-20 | 2011-05-25 | 上海电机学院 | Method for distributing and encrypting streaming media |
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