| 摘要 |
Provided are a data sampling method and apparatus. The method comprises: sampling data to be sampled to acquire sampled data; performing optical conversion processing on the sampled data to generate optical data, transmitting the optical data, and performing inverse optical conversion processing on the optical data to obtain the sampled data; and processing the sampled data. By means of the implementation of the present invention, a sampled signal is converted into an optical signal for transmission, thereby realizing optical fibre isolation against the sampled signal. Since the optical signal basically will not attenuate and has a higher anti-interference performance, the requirements of a long transmission distance, low interference and easy implementation are satisfied. |
