IN-VEHICLE CONTROL DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Dec 28, 2022
filing date -
Dec 28, 2022
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Abstract
An in-vehicle control device includes a control unit, a storage unit, and a communication unit, and a management unit that generates a plurality of virtual machines by allocating the physical resources for each allocation time. A first virtual machine executes processing that cannot be carried over to the next cycle. A second virtual machine executes processing that can be carried over to the next cycle. The management unit executes a first change control for changing the allocation time of each of the first virtual machine and the second virtual machine. The first change control includes a control for acquiring a processing time of the first virtual machine in a first cycle, and a control for extending the allocation time of the first virtual machine and shortening the allocation time of the second virtual machine in a cycle, when a buffer time is lower than a first predetermined value.
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