A power supply control device decides, for an on-vehicle control device to which a first power storage device is connected and a second power storage device is connected via a switch, whether or not to use the second power storage device as a power supply for the on-vehicle control device. The power supply control device includes: an acquisition unit configured to acquire an amount of power necessary for the on-vehicle control device to execute an update process for a control program, and a remaining amount of power in the first power storage device; and a decision unit configured to, based on a result of comparison between the necessary amount of power and the remaining amount of power, decide whether or not to use the second power storage device as a power supply for supplying power to the on-vehicle control device that executes the update process.
POWER SUPPLY CONTROL DEVICE, POWER SUPPLY CONTROL METHOD, AND COMPUTER PROGRAM
2021-04-01
Patent
Electronic Resource
English
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