By using wavelet transform, the monitoring signals of bridge SHM are described on different scales. According to Lipschitz index, the principle of wavelet anti-noise is introduced, and noise elimination of the real-time monitoring signal is realized.

• 利用小波分析理论，对大型桥梁结构健康监测信号进行多尺度分解，从Lipschitz指数出发，分析了小波去噪的原理，实现了实时监测信号的噪声剔除。