关键词: 分布式光纤传感, 高铁安防, 检测模块

Abstract: In this paper, a monitoring system for high-speed railway perimeter security is developed. The system includes four detection modules: electric power detection module, air pressure detection module, temperature sensing detection module and optical fiber vibration detection module. The optical fiber vibration detection module is an intelligent monitoring system based on distributed optical fiber sensing technology, which has the advantages of real-time, multi-point and unmanned monitoring. This is a leading technology with practical application value.

Key words: distributed optical fiber sensor, high-speed railway security prtection, detection module