|
| 边海防振动光缆报警线路技术综述 |
| Review of vibration optic-cable alarm line technology for border and coastal defence |
| 投稿时间：2022-09-26 |
| DOI：10.3969/j.issn.1005-5630.2023.002.011 |
| 中文关键词: 边海防 振动光缆 报警线路 |
| 英文关键词:border and coastal defence cable vibration alarm line |
| 基金项目: |
|
| 摘要点击次数: 1389 |
| 全文下载次数: 1091 |
| 中文摘要: |
| 边海防安全是国家安全的重要组成部分，分布式/准分布式振动光缆报警技术具有长距离、实时报警能力，可为我国漫长的陆地边境线与海岸线实时入侵检测与报警提供重要技术支撑。分析了散射型、干涉型、光纤光栅型以及多技术复合型振动光缆报警技术的原理、特点及缺陷，介绍了以上技术在边海防报警线路系统中的具体应用场景及敷设方式，展望了振动光缆技术在边海防应用前景和发展方向。 |
| 英文摘要: |
| Border and coastal defense is an important part of national security. The distributed or quasi-distributed optical fiber vibration alarm system with long-distance and real-time alarm capability can provide important technical support for real-time intrusion event detection and alarm of the long land border and coastline of PRC. This paper focuses on different types of optical fiber vibration alarm system, such as scattering, interference, fiber Bragg grating and combined types. The principle, characteristics and defects of these technologies are analyzed. As for the technologies mentioned above, their specific application scenario and installation methods are introduced. Finally, the application prospect and development direction of optical fiber vibration alarm system in border and coastal defense are proposed. |
| HTML 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
