VEHICLE, COMMUNICATION SYSTEM FOR VEHICLE, AND COMMUNICATION CONTROLLING METHOD FOR VEHICLE
First Claim
1. A vehicle supplied with electric power from an external power supply, comprising:
- a first communication device for wirelessly communicating with a wireless communication device external to said vehicle;
a second communication device for communicating with a communication device external to said vehicle by utilizing, as a communication path, a charging cable for supplying electric power from said power supply to said vehicle and a charging port provided at said vehicle for connection of said charging cable thereto; and
a control device for controlling communication by said first communication device and communication by said second communication device, depending on a remaining amount of data to be transmitted, wherein.said control devicemakes a switch from communication by said first communication device to communication by said second communication device when said remaining amount of data to be transmitted is larger than a predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device, andcontinues communication by said first communication device when said remaining amount of data to be transmitted is smaller than said predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle includes a wireless communication device, a PLC processing device, and a communication control device. The wireless communication device wirelessly communicates with a wireless communication device external to the vehicle. The PLC processing device communicates with a PLC processing device external to the vehicle by utilizing, as a communication path, a charging cable and a charging port to which the charging cable is connected. The communication control device controls communication by the wireless communication device and communication by the PLC processing device, depending on the remaining amount of data to be transmitted.
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Citations
6 Claims
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1. A vehicle supplied with electric power from an external power supply, comprising:
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a first communication device for wirelessly communicating with a wireless communication device external to said vehicle; a second communication device for communicating with a communication device external to said vehicle by utilizing, as a communication path, a charging cable for supplying electric power from said power supply to said vehicle and a charging port provided at said vehicle for connection of said charging cable thereto; and a control device for controlling communication by said first communication device and communication by said second communication device, depending on a remaining amount of data to be transmitted, wherein. said control device makes a switch from communication by said first communication device to communication by said second communication device when said remaining amount of data to be transmitted is larger than a predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device, and continues communication by said first communication device when said remaining amount of data to be transmitted is smaller than said predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device.
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2. (canceled)
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3. A communication system for a vehicle supplied with electric power from an external power supply, comprising:
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a first communication device (160) for wirelessly communicating with a wireless communication device (230) external to said vehicle (10); a second communication device (150) for communicating with a communication device (220) external to said vehicle (10) by utilizing, as a communication path, a charging cable (30) for supplying electric power from said power supply to said vehicle (10) and a charging port (110) provided at said vehicle (10) for connection of said charging cable (30) thereto; and a control device (170) for controlling communication by said first communication device (160) and communication by said second communication device (150), depending on a remaining amount of data to be transmitted, wherein said control device makes a switch from communication by said first communication device to communication by said second communication device when said remaining amount of data to be transmitted is larger than a predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device, and continues communication by said first communication device when said remaining amount of data to be transmitted is smaller than said predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device.
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4. (canceled)
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5. A communication controlling method for a vehicle equipped with a first communication device for wirelessly communicating with an external wireless communication device and a second communication device for communicating with an external communication device by utilizing, as a communication path, a charging cable for supplying electric power from an external power source and a charging port provided for connection of said charging cable thereto, the method comprising the steps of:
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detecting a remaining amount of data to be transmitted; and controlling communication by said first communication device and communication by said second communication device, depending on said remaining amount of data to be transmitted, wherein. controlling communication by said first communication device and communication by said second communication device includes; making a switch from communication by said first communication device to communication by said second communication device when said remaining amount of data to be transmitted is larger than a predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device; and continuing communication by said first communication device when said remaining amount of data to be transmitted is smaller than said predetermined amount when said charging cable is connected to said charging port while in communication by said first communication device.
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6. (canceled)
Specification