| 摘要 |
<p>The retrieval device (1) for retrieving objects, in particular waste, comprises a container (2) into which said objects are intended to be inserted and a characterisation module (3) for characterising an object inserted into the container (2). Moreover, it comprises a sound system (4) configured so as to record a sound signal representative of the interaction of the inserted object with the retrieval device (1), said sound system (4) being linked to said characterisation module (3) in order for the sound signal to help characterise said inserted object.</p> |
