DE2009031B2 - Device for wireless control and monitoring of electrical devices operated within a residential unit - Google Patents

Description

There are already paging systems within a residential unit.

Factory premises or simultaneous translation systems 55 Within the induction loop 2 are several Known for meeting and conference rooms, arranged at home appliances 3 to 8, e.g. an electric one the message signals within an Induk- scher stove 3, a refrigerator 4, an electric door control loop be received. Opener 5, a heater 6, a water heater 7

The invention is based on the object and an air conditioner. In each case inside or also A device of the type mentioned at the outset is to be designed in such a way that 60 outside these devices there is an inductor that with it there is also a household electrical coil 9 for the transmission of the audio frequency signals Centrally and wirelessly control rate on the induction loop 2.

1 sheet of drawings

Claims (3)

leave without being subject to the restrictions specified for radio communications. ^ ^ solved according to the invention in that the 1. Device for wireless control and to be controlled and ^ w ^ rinmgto & rtte monitoring vSn within a residential unit 5 all withinhalt.einer Induküons loop augeord-operated electrical devices, characterized net and in their area of action also or.sverandergekisiert that the to be controlled are borrowed, where ώβ Control and monitoring of electrical devices (3 to 8) to be monitored from a central command point by means of audio frequency signals transmitted via d.enduksämtlich within an induction loop (2) and in their area of action also io follows, which are preferably coded individual audio signals, whereby the control and frequencies or combinations of several frequencies monitoring from a central command center zen exist. (1) by means of the induction loop (2) This results in the following Carried audio frequency signals takes place from benen advantages. The controlling of the magnetic field preferably encoded single audio frequencies of the induction loop 15 responsive Empfangsein- or combinations of multiple frequencies consist direction on the respective electrical appliance is ^ _ren the steu _{hen (per} signal in a desired operational function 2. Device according to claim 1, characterized in order. By selection of the control signals, it is possible, indicates that for feedback of one or at appropriate bandwidth multiple channels in a plurality of operating states to accommodate a correspondingly mo- ™ a range of Tonfrequenzskala,-modulated signal via a on the equipment which is totally free of application rules
The induction coil (9) on the induction fluxes operated by third parties and to expand the number of channels can be transferred to the induction coil (2) to increase the immunity to interference. each control signal to be transmitted 3. Device according to claim 1, characterized also 25 from a sequence of different audio frequencies, that the central control unit (1) pulses are encoded. By this measure a time switch and / or one programmed on can also simultaneously interlock to correspond to code cards appealing control device related equipment in the immediate vertical is ordered. Neighborhood can be reached. In the horizontal 30 level is only the area enclosed by the induction loop for effective transmission the control signals are decisive. For feedback of one or more operating states of an electrical device to be monitored 35 a corresponding, the respective operating admission The invention relates to a device for the measured value characterizing the wired state in an audio frequency-less Implement control and monitoring from within the signal and via an induction coil electrical devices operated by a residential unit. transferring the induction loop, whereby after Such devices are already known, with amplification in the central control unit triggering a function that is to be controlled from a central location and desired,
devices to be monitored high-frequency signals The central control and monitoring input receive. This type of control is different, however, makes it possible to use one of these inputs the household appliances sector because of the corresponding time switch or by Corresponding postal regulations for the practical one responding to programmed code cards look utility application. With the steadily growing control device, automatic program sequences are increasing the number of electrical devices, such as realizing. Freezing and cooling devices, those for cooking and baking In the following the invention is based on one ken, devices for water heating, Heizungsein- embodiment explained in more detail. In the imaging directions and the like more, the result is increasingly the dung provides 1 the command post with the need to be connected to it, also those household appliances that represent induction loop 2 for 50 sener. The command point 1 Part not always in a fixed location within the contains amplifier and control equipment. How out Housing unit can be found in a central location in the drawing, the induction point out to control and monitor. loop 2 also several rooms, e.g. B. a whole