| 摘要 |
<p>A monitoring unit (1) comprising a optical receiver (2),
a receiver controller (3) configured to communicate with the optical receiver (2), a communication controller (4) configured to communicate with the receiver controller (3), wherein the optical receiver (2) is configured to receive signals in the form of light transients from an emitter (5) of transient light signals, and wherein the receiver controller (3) is configured to convert the signals into digital values at a sample rate that allows for processing of light transients whose durations are less than or equal to 40 milliseconds, preferably are less than or equal to 20 milliseconds, yet more preferably are less than or equal to 10 milliseconds.</p> |
