中文摘要：

为了认识到工作，说为一张被动的网的遥远的监视，及时的警报并且正确地为大量的落石侵略，并且在存在工具解决劣势对电磁的干扰的弱点和环境气候例如在 situ 需要电源供应，影响，聪明的被动的网结构基于察觉到技术的光纤维被设计它与拦截并且察觉到功能装备了。聪明的被动的网的一部分与察觉到也就是，监视的纤维布拉格栅栏(FBG ) 周界严厉传感器和光纤维与尾巴纤维的每端捕捞包含一根 FBG 探针的元素的二种光纤维被编织的电线绳网。基于建议聪明的结构，为大量的落石的联合警报策略被建议，它能区分传播臭虫，打破的大量的落石侵略或网络是否发生。通过设计模拟测试，建议警报策略的有效性被认证。

英文摘要：

In order to realize working state remote monitoring for a passive net, alarm timely and correctly for the rockfall invasion, and solve the disadvantages in the existing means, such as needing power supply in situ, vulnerability to electromagnetic interference and environmental climate impact, a smart passive net structure based on the optical fiber sensing technology was designed which equipped with intercepting and sensing functions. The wire rope net as one part of the smart passive net was weaved with two kinds of optical fiber sensing elements, namely, fiber Bragg grating （FBG） perimeter severity sensors and optical fiber monitoring net with each end of the tail fiber containing an FBG probe. Based on the proposed smart structure, a combination alarm strategy for rockfall was proposed, which can distinguish transmission bug, whether the rockfall invasion or net broken occurs. Through a designed simulation test, the effectiveness of the proposed alarm strategy was certificated.