摘要
为了避免新建线缆在施工时挖断已有管道、电光缆,同时减少线缆敷设工作量,对改扩建工程安防系统中常用也最容易出现问题的视频监控布线方式重新进行了设计。采用基于3G的无线视频监控,通过无线传输方式将新建视频监控前端图像传至原有的视频监控后端。这种传输方式既可减少线缆敷设工作量,避免对已建站场的地面破坏,又便于后期运行维护。在站场中增设摄像前端并采用3G无线传输方式时,新增监控点可迅速加入到现有网络中,无需为新建监控点寻找可用路由和敷设电缆。
To avoid cutting of existing pipelines, electric or fiber cables and to minimize workloads related to installation of the pipeline in new projects, wiring patterns for video monitoring system, which is the most commonly deployed and the most vulnerable component in safety systems of expansion and reconstruction projects, have been redesigned. By using the 3G-based wireless video surveillance system, front-end images captured by newly installed cameras can be transmitted to the existing back-end through wireless system. In addition to reduce workloads related to cable installation and minimize damages to the surface of existing stations, such transmission may facilitate the operations and maintenances in later stages. By installing front-end cameras in the station and deploy 3G wireless system for data transmission, the new surveillance facilities can be combined into existing network rapidly without installation of cables or looking for available routes. （2 Figures, 2 Tables, 10 References）
出处
《油气储运》
CAS
北大核心
2015年第5期544-546,共3页
Oil & Gas Storage and Transportation
关键词
有线监控
无线监控
网络视频服务器
摄像机
wired monitoring, wireless monitoring, network video server, video camera
