| 摘要 |
<p>An electrical household appliance system comprises: - an electrical appliance (100), having at least one electrical load and a digital control system (110), which includes means for managing flows of electric current of supply of the at least one electrical load; - a control device (160), which may be operatively set between an electrical-supply line (150, 151) of the electrical appliance (100) and a corresponding voltage-supply source, the control device (160) having a digital control system with a first controllable switch for managing in ON-OFF mode the voltage from the supply source to the electrical appliance (100). The digital control system of the control device (160) includes means (175) for interfacing to a communication network (180) and is configured for receiving through the communication network (180) instructions for switching the first controllable switch. The digital control system (110) of the electrical appliance (100) is prearranged for transmitting information (105) and the digital control system of the control device (160) includes means for receiving this information (105). The above information (105) comprises first information, regarding authorization or non-authorization for an interruption of the supply of electric voltage to the electrical appliance (100) by the control device (160), the control system (110) of the electrical appliance (100) being configured for generating the first information according to its own operating status. The digital control system of the control device (160) is configured for causing switching of the first controllable switch according to one said instruction for switching and said first information.</p> |
