METHOD AND DEVICE FOR WAKING USERS OF A BUS SYSTEM, AND CORRESPONDING USERS
First Claim
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1. A device for connecting a user station to a CAN bus, the user station being able to be activated by the device in response to receiving wake-up information, comprising:
- an evaluator including at least one clock-pulse generator and configured to selectively to evaluate the wake-up information;
wherein the wake-up information to be evaluated has the structure of a standard CAN message, and wherein activation of a respective user station is initiated only in response to the presence of wake-up information one of specified or specifiable for the respective user station.
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Abstract
A device for waking up users of a bus system includes an evaluator having at least one clock-pulse generator and configured to selectively evaluate the wake-up information used to activate the users. The wake-up information to be evaluated has the structure of a standard CAN message. The activating procedure is initiated only in response to the presence of wake-up information that is specified for the respective user.
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Citations
13 Claims
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1. A device for connecting a user station to a CAN bus, the user station being able to be activated by the device in response to receiving wake-up information, comprising:
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an evaluator including at least one clock-pulse generator and configured to selectively to evaluate the wake-up information; wherein the wake-up information to be evaluated has the structure of a standard CAN message, and wherein activation of a respective user station is initiated only in response to the presence of wake-up information one of specified or specifiable for the respective user station. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for selectively activating user stations on a CAN bus in response to receiving wake-up information, the method comprising:
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evaluting, using an evaluator including at least one clock-pulse generator, the wake-up information, wherein the wake-up information to be evaluated has the structure of a standard CAN message; and initiating activation of a respective user station only in response to the presence of wake-up information one of specified or specifiable for the respective user station. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A user station connected to a CAN bus and configured to be activated by wake-up information transmitted on the CAN bus, comprising:
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an evaluator including at least one clock-pulse generator and configured to selectively to evaluate the wake-up information; wherein the wake-up information to be evaluated has the structure of a standard CAN message, and wherein activation of a respective user station is initiated only in response to the presence of wake-up information one of specified or specifiable for the respective user station.
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Specification