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US 2019/0356404 A1Published application
Relay device
AssigneeDenso Corporation
InventorsYoshifumi KAKU, Eiichiro KUSANO
Life of this patent
Estimating the term…
Abstract
A relay device accumulates received frames that are not determined as a specific frame in a queue and transfers the frames accumulated in the queue one by one according to a predetermined rule. The relay device transfers a received frame that is determined as a specific frame priority to the frames accumulated in the queue without accumulating the specific frame in the queue.
Claims7
A relay device configured to transfer a plurality of frames that is received, comprising;
- a queue;
- an accumulation execution unit configured to accumulate the plurality of frames that is received in the queue;
- a first transfer unit configured to transfer the plurality of frames accumulated in the queue one by one according to a predetermined rule;
- a determination unit configured to determine whether each of the plurality of frames that is received is a specific frame;
- and
- a second transfer unit configured to prohibit the accumulation execution unit from accumulating the specific frame in the queue and transfer the specific frame priority to the plurality of frames accumulated in the queue.
3 more elements
A relay device comprising:
- a reception port configured to receive a plurality of frames from a first electronic control unit;
- a transmission port configured to transfer the plurality of frames to a second electronic control unit;
- a queue connected between the reception port and the transmission port;
- a processor;
- and
- a non-transitory tangible storage medium storing a program that instructs the processor to:
- receive the plurality of frames from the reception port;
- determine whether each of the plurality of frames is a time synchronization frame;
- accumulate the plurality of frames other than the time synchronization frame in the queue;
- transfer the time synchronization frame from the transmission port priority to the plurality of frames accumulated in the queue without accumulating the time synchronization frame in the queue;
- and
- transfer the plurality of frames accumulated in the queue from the transmission port one by one according to a predetermined rule.
9 more elements
Dependencies are inferred from the claim text.