Method for managing path failures of OSEK networks
First Claim
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1. A method of managing a path of an OSEK network, comprising:
- step S1 at which a message is transferred along nodes of the OSEK network;
step S2 at which a failed node at which a network failure has occurred is detected while the message is being transferred at step S1;
step S3 at which the failed node of step S2 is eliminated from the network; and
step S4 at which the message is transferred from a source node that has transferred the message to the failed node of step S2 to a target node to which the failed node will transfer the message by establishing connection between the source node and the target node, the connection being established in response to detection of the failed node at step S2 and prior to elimination thereof at step S3.
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Abstract
Disclosed herein is a method of managing the path of an OSEK network. The method of managing the path of an OSEK network includes step S1 at which a message is transferred along nodes of the OSEK network; step S2 at which a failed node at which a network failure has occurred is detected while the message is being transferred at step S1; step S3 at which the failed node of step S2 is eliminated from the overall network; and step S4 at which the message is transferred from a source node that has transferred the message to the failed node of step S2 to a target node to which the failed node will transfer the message by connecting the source node with the target node.
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Citations
10 Claims
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1. A method of managing a path of an OSEK network, comprising:
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step S1 at which a message is transferred along nodes of the OSEK network; step S2 at which a failed node at which a network failure has occurred is detected while the message is being transferred at step S1; step S3 at which the failed node of step S2 is eliminated from the network; and step S4 at which the message is transferred from a source node that has transferred the message to the failed node of step S2 to a target node to which the failed node will transfer the message by establishing connection between the source node and the target node, the connection being established in response to detection of the failed node at step S2 and prior to elimination thereof at step S3. - View Dependent Claims (2, 3, 4, 5)
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6. A method of managing a path of an OSEK network, comprising:
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step “
a”
at which a ring-type message path having a sequential message transfer topology is established in an OSEK network having a bus topology;step “
b”
at which a failed node at which a network failure has occurred is detected while the message is being transferred along the message path of step “
a”
;step “
c”
at which the failed node detected at step “
b”
is eliminated from the message path;step “
d”
at which a message path is reestablished by connecting a source node, comprising a node previous to the failed node, with a target node comprising a node subsequent to the failed node, the message path being reestablished through connection of the source node with the target node in response to detection of the failed node at step “
b” and
prior to elimination of the failed node at step “
c”
; andstep “
e”
at which if the failed node has recovered from the network failure, the message path is restored by connecting the source node with the failed node and connecting the failed node with the target node. - View Dependent Claims (7, 8, 9, 10)
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Specification