| 摘要 |
It comprises sensing means (100; 200) for detecting each time a refuse package (10) is passed within a refuse chute (20), counting means for providing a count on the number of refuse packages (10) that have been passed through said portion (25) and actuation means for sending a command for emptying the refuse chute (20) when a predetermined number of refuse packages (10) is present within said refuse chute (20). Sensing means may be a mechanical sensor (100) which can be moved by packages (10) passing through said portion (25), or signal emitting and detecting means (210, 220). |
