HOME APPLIANCE AND SYSTEM THEREOF Russian patent published in 2016 - IPC H04M11/04 G08B25/08 

FIELD: radio engineering, communication.

SUBSTANCE: result is achieved by diagnosing the state of the home appliance and whether a failure has occurred in accordance with diagnosis logic, based on product information which includes setting information which is input from an input unit, operational information recorded during operation, and information on failures occurring during operation, in order to generate a diagnosis result containing operational information and information on failures, and to encode transmitted information which includes preset diagnosis data which are selected from the setting information, and a diagnosis result, and to output the encoded transmitted information; a modulator for converting the encoded transmitted information.

EFFECT: reduced loss or distortion of a signal caused by the communication medium.

14 cl, 9 dwg