Robert Boschgmbh

Wolfgang Kostorz

Rainer Moritz

Berthold Elbracht

Andreas Junger

Jens Haensel

Uwe Lueders

Bernd Mueller

Mateusz Marszalski

Sandra Hermoso Peralo

Uwe Beutnagel-Buchner

Wolfgang Thuss

Felix Laub

Liviu Vasiluta

Manuel Raible

Nikolaos Avramidis

A turn-off device for a sensor, an actuator or a control unit for a vehicle or for an industrial facility, the sensor, the actuator or the control unit being connectable via a PHY interface to a communication network, via which the sensor, the actuator or the control unit is able to exchange messages with other units of the vehicle or of the industrial facility, the turn-off device including a blocker, which physically prevents the PHY interface from sending messages to the communication network. A sensor, an actuator or a control unit that includes the turn-off device, a method for functional checking, and an associated computer program are also described.

Turn-off device for components in safety-critical systems

A method for providing operationally safe activation of at least one electronic component in a system, a start process of the system being initiated, a decision logic being activated, at least one temperature sensor being read out by the decision logic, the decision logic, based on the measured temperature of the at least one temperature sensor, checking whether the at least one electronic component is activatable in an operationally safe manner, and an activation of the at least one electronic component being initiated by the decision logic, if the temperature measured by the at least one temperature sensor is below a threshold value. A related system is also described.

Method for the operationally safe activation of at least one electronic component

A method and a device for bi-directional transmission of data are provided such that an interface for digital communication on a signal line is obtained which is suited for automotive use. In accordance with the present invention, the following are provided: at least one switchable load unit, the load unit of the temporary transmitter being able to be deenergized prior to transmission of the data; and being able to be reenergized after transmission of the data; in each case at least one switchable current-source unit is assigned to the load unit, the current-source unit of the transmitter being able to be clocked to generate the signals to be transmitted via the communication path; and in each case at least one comparator unit is assigned to the load unit, corresponding output signals being generated at the comparator unit of the receiver from the signals transmitted via the communication path.

Method and device for bi-directional half duplex transmission of data

A data transmission method and a transmission/reception device are described, the data transmission taking place via intermediate memories without the transmitter receiving direct feedback from the receiver regarding the success of the data transmission. Furthermore, at least one transmission and/or reception device is described which forms an interface between at least two control units and has intermediate memories.

Method of data transmission and a transmission and reception device therefor

A method and a device for activating and/or deactivating distributed control units is described, the microcomputer of a central control unit delivering corresponding activation or deactivation commands to the decentralized control units over an interface module as part of a point-to-point link.

Method and device for activating and/or deactivating distributed control units

Growing community of inventors

Weil der Stadt, Germany

Wolfgang Kostorz