光纤光栅在高速公路隧道火灾报警系统中的应用

摘要

介绍了光纤光栅传感器的基本结构及工作原理，分析了光纤光栅在实际应用中的优劣势，并阐述了光纤光栅在高速公路隧道火灾报警系统中的应用技术，促进了光纤光栅火灾报警监控系统的推广应用。%This paper introduced the basic structure and working principle of FBG sensor,analyzed the advantages and disadvantages of FBG in practical application,and elaborated the application technology of FBG in highway tunnel fire alarm system,promoted the application of FBG fire alarm system.