提出了一种基于匹配光栅调谐光纤激光器波长扫描寻址的新型光纤光栅复用传感解调方案， 理论上分析了系统的响应特性， 实验上完成了三光栅复用温度传感， 实验结果与理论值相一致。 A new fiber grating multiplexed sensing demodulation scheme based on matched grating tuning fiber laser wavelength scanning addressing was proposed. The response characteristics of the system were theoretically analyzed. The experimental results of the three grating multiplexed temperature sensing The theoretical value is consistent.