Ident Technology Ag

Peter Rosenbeck

Wolfgang Richter

Stefan Donat

The invention relates to a circuit for selectively producing switching signals, in particular signals used for locking vehicle doors, a vehicle provided with said circuit, a system and method for protecting areas of risk and a system, components and method for hermetically transferring validated data. For automotive engineering, it is desired that certain switching processes in or outside the vehicle like the opening of a door, the actuation of a start button or the activation of a parking brake be carried out exclusively by a driver. The aim of said invention is to develop the solutions which make it possible to advantageously produce distinctive signals for coordinating a switching process. For this purpose, the inventive method for generating switching signals consists in producing said signals according to the selective activation of a switching device by a user. The inventive circuit is characterized in that the device signal is emitted towards the user and is transmitted by the user during the actuation of the switching device. The switching signal is produced by said device.

Circuit for selectively producing switching signals, especially for a vehicle door locking, a vehicle, system and method equipped therewith for protecting areas of risk as well as a system, system components and method for hermetically transferring validatable data

A system for preventing accidents in the operation of a monitored apparatus carried by a user has terminal in direct contact with the body of the user and provided with a circuit for continuously or periodically transmitting an authorizing user data signal through the body of the user. A signal receiver assigned on the monitored apparatus or machine has an interface in contact with the user for receiving the signal, a circuit for continuously or periodically testing the received data signal, another circuit for outputting a clearance signal that allows operation of the monitored machine or apparatus after a successful test of the received authorizing user data signal, and yet another circuit for terminating output of the clearance signal following a successful test of the authorizing user data signal when a subsequent test of the data signal fails.

System and method for accident prevention

A presence analysis system for objects carried by a user has a signal-transmitter provided on the object to be observed in terms of its presence for transmitting an object or signal-transmitter specific signal and a receiver for receiving signals including the object or signal-transmitter specific signal. A capacitative link formed by the person or clothing of the person conducts the signal from the transmitter to the receiver. An analysis unit coupled with the receiver generates an output signal indicating the presence or absence of the object by analysis of the signals received.

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Gauting, Germany

Peter Rosenbeck