基于PTN的山林防灾监控系统设计

Design of Mountain Forest Disaster Monitoring and Control System Based on PTN

在对分组传送网(PTN)的概念、特点及组网模式进行分析的基础上,针对抚宁县林业分布的具体情况,设计了一种山林防灾监控方案。该方案引入了PTN组网技术,实现了高清视频的实时传输。此外,方案首次引入了光纤传感器,将林区环境及山体易滑坡处的数据实时传送给监控中心,将火灾预防在未发生之前,且能够对因暴雨及山洪造成的山体滑坡等次生灾害做到及时掌控。

Based on the analysis on the conceptions, characteristics and forms of packet transmission network （PTN）, a scheme of forest disaster moni- toring and control system for Funing is put forward in this paper. Several advanced methods are introduced in this scheme. For example, with the help of optical fiber sensor, the real-time surveillance video data could be sent to the monitoring center to keep continuously watching over the potential dan- gers, such as forest fire, landslides and or so. Then, before the emergency like landslides is caused by rainstorm could be under the control.