Method for operating a washing machine or a drying machine with improved control, as well as appropriate washing machine or dryer

• Main Authors: JANINA LANG, JARMILA GUIJARRO REZNICKOVA, HARTMUT SCHAUB, PHILIPP NEUMAIER, GUDRUN SCHLIECKER
• Format: Patent
• Language: Chinese; English
• Published: 13.03.2018
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE

The invention relates to a method for operating a washing machine or a drying machine with a suds container, a drum arranged in the suds container for receiving items of laundry, an analytical processing unit, a spectrometer of a radiation source and a radiation detector, a control device, a display device and a metering unit for metering a treatment agent. In the treatment agent, the treatment agent component comprises at least enzymes and/or bleach. The method comprises the following steps: a1) measuring dry or moist laundry items in the drum with the spectrometer; and/or a2) measuring the treatment liquid with the spectrometer; (b) transmitting the measurement signal or signals to the analytical processing unit and processing the measurement signal (s); and (c) transmitting the measurement signal (s) to the control device and outputting the recommended setting to a user and/or performing treatment according to the recommended setting; and performing steps a1) and/or a2) to c). The invention also relates to