The results show that the FBG sensors, which can realize a real-time and on-line monitoring, have higher measurement accuracy, better interference resistance, long-term stability and simple structure.

• 结果表明：FBG传感器具有更高的精度和灵敏度，可实现绝对数值测量，抗干扰能力强，结构简单，长期稳定性好，能实现实时、在线监测。