SYSTEM MED ET MOBIL T NØGLEAPPARAT

A system having a mobile key unit (2) for reading and writing data from at least one external device (3) of a facility (4), wherein the data at least comprise identification data for the device (3) to be checked, and wherein the mobile key unit (2) has a first transmission/reception unit (5) by mean...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Brunner, Fabio
Format:	Patent
Sprache:	dan
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING SAFETY DEVICES IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A system having a mobile key unit (2) for reading and writing data from at least one external device (3) of a facility (4), wherein the data at least comprise identification data for the device (3) to be checked, and wherein the mobile key unit (2) has a first transmission/reception unit (5) by means of which the data can be transmitted wirelessly between the device (3) and the key unit (2), wherein the key unit (2) has a first memory (6), the key unit (2) has at least one secure channel (7) having a first evaluation unit (8) and the first transmission/reception unit (5) and has at least one second channel (12) having a second evaluation unit (13) and a second transmission/reception unit (10) by means of which data can be wirelessly transferred between the device (3) and the key device (2), wherein the data can at least be transmitted using one of the transmission/reception units.