Robert Boschgmbh

Harald Hoenninger

Juergen Schiemann

Michael Horbelt

Christian Tischer

Thomas Mocken

Hans Seitel

Arno Pruellage

A method and a device for controlling operational sequences in a vehicle in which at least one first processor is provided in at least one control device, which is used for the control of functions of the operational sequences of the vehicle, and at least one second processor of a vehicle-external portable technical unit as coprocessor is able to be connected to the at least one control device, using connection means and is used in addition to the at least one first processor for the control of functions of the operational sequences.

Method and device for controlling operational sequences in a vehicle

In the process for controlling industrial operations and processes, a complex control program is processed by a microprocessor of a controller (,) under real-time conditions. The complex control program is divided into tasks. Each task is assigned a priority and an activation event. The activated task with the highest priority for processing is selected. Processing of a task can be interrupted on the basis of a subsequent request for processing a higher-priority task Processing of the lower-priority task is continued at the point of the interruption, after the processing of the higher-priority task is concluded. This process is characterized in that tasks can be divided into a number of subtasks to be processed sequentially, and within configurable, coherent and non-overlapping priority ranges, tasks can interrupt other lower-priority tasks only between two successive subtasks or at interruption points explicitly inserted by the user. Processing of the higher-priority task requested later is not begun until processing of the subtask during which the request for processing the higher-priority task was issued has been completed.

Process for controlling technological operations or processes

A method and a device for testing control units are presented, serving the purpose of operation and quality testing of automotive control units. The method comprises event control of individual test steps with defined signals from and to the test unit, thus reducing the test time. The method, furthermore, encompasses a test with square wave signals applied to the control unit, which are recognized by the control unit and read out to the test unit, thus increasing the depth of the test.

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Freiburg, Germany

Harald Hoenninger