November 2015, Dongguan Gaochun Avenue Telecom Building's big screen
August 2015, Zhejiang Lishui Wandi Square large screen
In June 2015, the large screen of Xidiming Street, Mudanjiang City, Heilongjiang Province
In September 2014, the large screen of Dongfanghong Square in Lanzhou City, Gansu Province
July 2013, Jilin City, Jilin City Railway Station, large screen
In February 2013, the large screen of Fuye Plaza, West District, Zhongshan, Guangdong
June 2012, Pingdingshan City Center, Henan Province, large screen
In October 2011, the big screen of Changjiang East Road, Hefei City, Anhui Province
October 2011, Zhejiang Yongjia bustling street big screen
The above short list is a collection of LED displays that have been exposed by the network in recent years due to indecent video.
In order to expand the advertising effect of the advertisement, the LED large screen point for the advertising media will select a crowded traffic lot. And if you play some illegal information, because the large screen audience is very wide, it will also bring extremely bad social impact. Coupled with the rapid development of the mobile Internet, the illegal information of large-screen playback will be photographed and spread on social media such as WeChat, which has an unpredictable negative impact on advertising operators and even local governments.
Therefore, the illegal display of indefinable video and reactionary superstition of LED display has become a risk that can not be ignored in the operation of LED display media. Safe play has become a rigid demand of advertising operators.
Then, the LED display frequently plays indecent video, the practitioners of the LED display industry, we really can't do it?
After investigation, LED display security playback mainly faces the following three problems.
Operational problems: The operation of the broadcast control system is cumbersome, easy to operate incorrectly and has no foolproof design;
Permission issues: Video publishing does not have permission to set (enter password, leadership review), low security factor, easy to be controlled by people;
Professional quality: the professional level of operators is uneven, and professionalism needs to be improved.
In response to the above problems, companies in the industry have proposed their own solutions from different angles:
Use cluster release management system to avoid human error
In order to avoid the risk of human operation, cloud platform-based display cluster release management does not require the support of specialized hardware devices, providing a safe and efficient solution for media release.
When the broadcast media is released through the cloud platform , it is all automatically completed remotely by the terminal software. When the playback media is replaced, each playback media has its own data fingerprint. If the data is tampered with, the LED display will not be displayed, ensuring the security of the display information. At the same time, the keyboard of the terminal computer can be locked, and the mouse and USB mobile storage function is prohibited, so that even if the playback computer and the control system are replaced, the display will not broadcast the video source, thereby preventing the direct control of the playback terminal computer for illegal operation. possibility.
Asynchronous control system
In recent years, the asynchronous full-color control system has achieved breakthroughs in display effects, load-bearing area (maximum loadable 2k), and video storage, and has begun to be applied to large-scale LED media. In terms of playback security, because the asynchronous control system can use offline display, there is no possibility of playing inappropriate content due to manual operation errors in the synchronous system.
Asynchronous full color control system topology
The asynchronous full color control system YQ series has user identity authentication, support for SSL protocol, custom communication protocol, information encryption, U disk "read and burn" and other functions, and ensure the information security of LED display by multiple means.
Plus information filtering device to block indecent content
There is a safe play box for comprehensive monitoring of special content, only the lossless filtering of the signal, pure physical synchronous transmission, to ensure the original signal quality and no picture delay. It is worth emphasizing that the product is pure hardware architecture, no risk of system crash, 7×24 hours of uninterrupted work, no need to drive without setting, plug and play.
The built-in HD basemap is a very user-friendly feature design for the Secure Playback Box. While monitoring the indecent video, the safe play box will use the built-in base map to replace the picture in time, which not only plays the role of signal alarm, but also avoids the cold field.
Finally, in addition to technically ensuring the safe playback of LED displays, LED media operators should also strengthen the professional quality of operators, so that indecent video disappeared on the LED display.
August 2015, Zhejiang Lishui Wandi Square large screen
In June 2015, the large screen of Xidiming Street, Mudanjiang City, Heilongjiang Province
In September 2014, the large screen of Dongfanghong Square in Lanzhou City, Gansu Province
July 2013, Jilin City, Jilin City Railway Station, large screen
In February 2013, the large screen of Fuye Plaza, West District, Zhongshan, Guangdong
June 2012, Pingdingshan City Center, Henan Province, large screen
In October 2011, the big screen of Changjiang East Road, Hefei City, Anhui Province
October 2011, Zhejiang Yongjia bustling street big screen
The above short list is a collection of LED displays that have been exposed by the network in recent years due to indecent video.
In order to expand the advertising effect of the advertisement, the LED large screen point for the advertising media will select a crowded traffic lot. And if you play some illegal information, because the large screen audience is very wide, it will also bring extremely bad social impact. Coupled with the rapid development of the mobile Internet, the illegal information of large-screen playback will be photographed and spread on social media such as WeChat, which has an unpredictable negative impact on advertising operators and even local governments.
Therefore, the illegal display of indefinable video and reactionary superstition of LED display has become a risk that can not be ignored in the operation of LED display media. Safe play has become a rigid demand of advertising operators.
Then, the LED display frequently plays indecent video, the practitioners of the LED display industry, we really can't do it?
After investigation, LED display security playback mainly faces the following three problems.
Operational problems: The operation of the broadcast control system is cumbersome, easy to operate incorrectly and has no foolproof design;
Permission issues: Video publishing does not have permission to set (enter password, leadership review), low security factor, easy to be controlled by people;
Professional quality: the professional level of operators is uneven, and professionalism needs to be improved.
In response to the above problems, companies in the industry have proposed their own solutions from different angles:
Use cluster release management system to avoid human error
In order to avoid the risk of human operation, cloud platform-based display cluster release management does not require the support of specialized hardware devices, providing a safe and efficient solution for media release.
When the broadcast media is released through the cloud platform , it is all automatically completed remotely by the terminal software. When the playback media is replaced, each playback media has its own data fingerprint. If the data is tampered with, the LED display will not be displayed, ensuring the security of the display information. At the same time, the keyboard of the terminal computer can be locked, and the mouse and USB mobile storage function is prohibited, so that even if the playback computer and the control system are replaced, the display will not broadcast the video source, thereby preventing the direct control of the playback terminal computer for illegal operation. possibility.
Asynchronous control system
In recent years, the asynchronous full-color control system has achieved breakthroughs in display effects, load-bearing area (maximum loadable 2k), and video storage, and has begun to be applied to large-scale LED media. In terms of playback security, because the asynchronous control system can use offline display, there is no possibility of playing inappropriate content due to manual operation errors in the synchronous system.
Asynchronous full color control system topology
The asynchronous full color control system YQ series has user identity authentication, support for SSL protocol, custom communication protocol, information encryption, U disk "read and burn" and other functions, and ensure the information security of LED display by multiple means.
Plus information filtering device to block indecent content
There is a safe play box for comprehensive monitoring of special content, only the lossless filtering of the signal, pure physical synchronous transmission, to ensure the original signal quality and no picture delay. It is worth emphasizing that the product is pure hardware architecture, no risk of system crash, 7×24 hours of uninterrupted work, no need to drive without setting, plug and play.
The built-in HD basemap is a very user-friendly feature design for the Secure Playback Box. While monitoring the indecent video, the safe play box will use the built-in base map to replace the picture in time, which not only plays the role of signal alarm, but also avoids the cold field.
Finally, in addition to technically ensuring the safe playback of LED displays, LED media operators should also strengthen the professional quality of operators, so that indecent video disappeared on the LED display.
SHAOXING COLORBEE PLASTIC CO.,LTD , https://www.fantaicolorbee.com