基于OSD控制器MB90092的一种视频安全通信系统设计  

Design of Video Security Communication System Based on OSD Controller MB90092

作　　者：郑晓春[1] 吕建平[1] 

机构地区：[1]苏州大学电子信息学院,江苏苏州215021

出　　处：《苏州大学学报（工科版）》2009年第6期30-33,共4页Journal of Soochow University Engineering Science Edition (Bimonthly)

摘　　要：引入了在屏显示控制芯片MB90092的视频字符叠加技术,用以提高相关部门视频监控通信系统的安全性能,该方法能有效抵制非法人员对监控摄像头及其线路的非法作假行为,确保远程监控视频图像的真实性和可靠性。This paper introcuces the technology of video character superimposition of OSD control chip MB90092,in order to improve the safety performance of related department video monitoring communication system, this method could effectively resist unlawful personnel to do something illegal on camera or transmission line and ensure the authenticity and reliability of video images of remote monitoring.

关 键 词：MB90092 OSD 视频字符叠加 

分 类 号：TN943[电子电信—信号与信息处理]