摘要
视频矩阵在广播电视、视频监控等领域得到日益广泛应用。为了增强视频系统的智能化与可控制性,采用单片机作为控制核心是一个简洁有效的方法。给出了单片机控制的8×8视频矩阵的详细设计方案,实验证明该视频矩阵操作方便、性能稳定、性价比高,有效地提高了视频制作、播控的水平与效率。对利用单片机进行视频类系统的开发具有较大的参考价值。
Video matrix has been widely used in the field of broadcast television and video surveillance. In order to enhance the intelligentization and the controllability of the video system, a design scheme of the system with the single chip microcomputer as the control core is simple and effective. The detailed design scheme of 8 × 8 video matrix based on MCU is given. The experimental results show that this video matrix has the advantages of the convenient operation, the stable performance and the good price/performance ratio, which improves the level and the efficiency of video production and broadcast control system, and has a great reference value for the development of the video system based on single chip microcomputer.
出处
《现代电子技术》
2012年第17期186-188,共3页
Modern Electronics Technique
关键词
视频矩阵
视频监控
视频切换
串口连接
video matrix
video surveillance
video switch
serial ports connection
