| 摘要 |
The invention relates to a control or regulation system, in particular for motor vehicle functions. Said system comprises at least two control devices, which are networked via a data bus. To reduce the power consumption, the system can be operated entirely or only partially in specific power consumption modes (1 to 6), in which control devices work at full power consumption (1) or in a reduced power consumption mode (2 to 6). At least one control device has a control programme with an interface. Data relating to the power consumption modes (1 to 6) can be transmitted via said interface to the control programme for the optimal execution of existing application programmes, either by a programme in the control device or by an external request. The control programme comprises elements for calculating the power consumption mode (1 to 6) required by the control device from the data and switching elements, which transfer the control device, if necessary, from one power consumption mode (1 to 6) to another power consumption mode (1 to 6).
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