ONBOARD CHARGING COMMUNICATION DEVICE AND VEHICULAR CHARGING COMMUNICATION SYSTEM
First Claim
1. An onboard charging communication device comprising:
- an onboard battery that is charged by being supplied with power from an external charger via a charging cable; and
an onboard electronic control unit that has a power line communication function for establishing power line communication with the external charger via the charging cable through use of a PLC modem, whereinthe onboard electronic control unit further has PLC modem activation control portion that activates the PLC modem if the power line communication function is validated, and stopping the PLC modem from being activated if the power line communication function is not validated on an other hand.
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Accused Products
Abstract
In order to prevent a PLC modem belonging to an onboard electronic control unit from being activated in vain, an onboard charging communication device and a vehicular charging communication system according to the invention are equipped with an onboard battery that is charged by being supplied with power from an external charger via a charging cable, and the onboard electronic control unit, which has a power line communication function for establishing power line communication with the aforementioned external charger via the aforementioned charging cable through the use of the PLC modem. The aforementioned onboard electronic control unit further has PLC modem activation control means for activating the PLC modem if the aforementioned power line communication function is validated and stopping the PLC modem from being activated if the aforementioned power line communication function is not validated on the other hand.
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Citations
5 Claims
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1. An onboard charging communication device comprising:
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an onboard battery that is charged by being supplied with power from an external charger via a charging cable; and an onboard electronic control unit that has a power line communication function for establishing power line communication with the external charger via the charging cable through use of a PLC modem, wherein the onboard electronic control unit further has PLC modem activation control portion that activates the PLC modem if the power line communication function is validated, and stopping the PLC modem from being activated if the power line communication function is not validated on an other hand. - View Dependent Claims (2, 3, 4, 5)
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Specification