公开(公告)号：EP1021980B1

公开(公告)日：2005-08-10

申请号：EP98830572.8

申请日：1998-09-30

Applicant: STMicroelectronics S.r.l.

Inventor： Busacca, Silvia ,  Cuce', Antonino ,  Cucuccio, Antonino

IPC: A47L9/19

CPC classification number: A47L9/19

公开(公告)号：EP1021980A1

公开(公告)日：2000-07-26

申请号：EP98830572.8

申请日：1998-09-30

Applicant: STMicroelectronics S.r.l.

Inventor： Busacca, Silvia ,  Cuce', Antonino ,  Cucuccio, Antonino

IPC: A47L9/19

CPC classification number: A47L9/19

Abstract: The invention relates to a method and a device for recognising and warning of the level of fullness of a waste container (5) in a suction system driven by a motor (3) and provided with an internal chamber (4) kept under suction pressure and comprising the waste container (5). The method foresees a measurement of the difference of pressure between the internal chamber (4) and the environment outside the vacuum cleaner and an elaboration of such measurement according to a set of rules in fuzzy logic for producing an electric warning signal corresponding to the filling level of the waste container (5).

Abstract translation: 本发明涉及的方法和用于识别并在由马达（3）驱动的吸入系统中的废物容器（5）的充满水平的警告的装置和设置有在内部腔室（4）保持在吸入压力下和 包括废物容器（5）。 该方法预见的压力的内部腔室（4）与所述真空吸尘器外部并且寻求测量雅丁到一组的在模糊逻辑规则的制定的环境为在对应于填充水平电动警告信号产生之间的差的测量 废物容器（5）。