| 摘要 |
<p>The present invention relates to a system suitable for monitoring the contamination potential associated with one or more mobile objects within an environment containing one or more fixed or mobile sources of contamination or cleansing. The system comprises a plurality of signal indicator devices connected to the or each source, each indicator device emitting a signal. The system further comprises a monitoring device connected to the or each object, the monitoring device being operable to: detect signals of the type emitted by an indicator device; infer the occurrence of contact between an object and a source from a detected signal; determine a level of contamination risk from the inferred contact; and output a status signal indicative thereof.</p> |
