| 摘要 |
A method for obtaining vibration information comprises: obtaining at least one reflected electromagnetic wave signal, wherein the at least one reflected electromagnetic wave signal is formed by reflecting an electromagnetic wave signal by at least one electromagnetic wave reflective module when the at least one electromagnetic wave reflective module vibrates in response to a sound in an environment (S110); analyzing the at least one reflected electromagnetic wave signal to obtain at least one piece of vibration information corresponding to the at least one reflected electromagnetic wave signal (S120). By obtaining and analyzing the reflected electromagnetic wave signal, the sound vibration at the electromagnetic wave reflective module in the environment may be restored, and obtaining sound information in the environment by using wireless electromagnetic wave is especially applicable to some scenarios where an active component is not suitable for use at a sound collecting location and a scenario where sound information at multiple locations needs to be collected in a space. An apparatus for obtaining vibration information and user equipment are also disclosed. |
