Method for detecting the load of items to be washed, and dishwasher machine
AssigneeBSH Bosch und Siemens Hausgeraete GmbH
InventorsEgbert Classen, Helmut Jerg
Life of this patent
Estimating the term…
Abstract
A method for determining at least one of the type and the quantity of items to be washed in a dishwasher machine is provided for use with a dishwashing machine having a washing chamber in which the items are placed in receptacles for subsequent washing of the items during a dishwashing program with the respective disposition of the items in the receptacles constituting the load of the receptacles in the washing chamber of the dishwasher machine. The method includes detecting the load of the receptacles by an image detection system that measures distances in a non-contact manner by means of the speed of light such that the measured distances can be evaluated to obtain a three-dimensional image of the washing chamber.
Claims12
A dishwasher machine for washing items to be washed placed in receptacles in a washing chamber and an appliance door, the dishwasher machine comprising:
- at least one image detection system having at least one transmitter that emits modulated electromagnetic waves, at least one photosensitive pixel element disposed in a selected one of the washing chamber and on the side of the appliance door facing the washing container, and an evaluation unit for providing parameters of a three-dimensional image of the washing chamber as a function of the transit time of the electromagnetic waves.
A dishwasher machine for washing items to be washed placed in receptacles in a washing chamber and an appliance door, the dishwasher machine comprising:
- at least one image detection system having at least one transmitter that emits modulated electromagnetic waves, at least one photosensitive pixel element disposed in a selected one of the washing chamber and on the side of the appliance door facing the washing container, and an evaluation unit having a sensor with two outputs that are alternately read by the evaluation unit, for providing parameters of a three-dimensional image of the washing chamber as a function of the transit time of the electromagnetic waves.
Dependencies are inferred from the claim text.