摘要
文中提出了将变电站视频监控系统与周界报警系统、消防系统和门禁系统通过全面布防、相互联动进行整合;用宽带代替2 M光纤大幅度提高传输信道的带宽,解决窄带宽引发的瓶颈问题;数字信号和视频信号在传输中的抗干扰措施。变电站视频监控系统经过这些改造,功能将更趋完善,运行更加稳定可靠,才能实现真正意义上的无人值守。
This paper advocates integrating the substation video monitoring system with perimeter alarm system,fire fighting system and access control system through full deployment and inter-linkage,adopting broadband instead of 2M fiber to increase the bandwidth of transmission channel by a wide margin and solve the bottleneck owing to the narrow bandwidth,and the anti-interference measures of video signals and digital signal in transmission.The substation video monitoring system functions more perfectly,runs more stably and reliably,and achieves the real meaning of unattended by the reform above.
出处
《电子设计工程》
2012年第14期88-90,共3页
Electronic Design Engineering
关键词
视频监控
传输信道
抗干扰
无人值守
video monitoring
transmission channel
anti-interference
unattended
