VEHICLE TO VEHICLE COMMUNICATION DEVICE AND CONVOY TRAVEL CONTROL DEVICE
First Claim
1. A vehicle-to-vehicle communication device that is mounted to a subject vehicle with a traveling control device for controlling speed of the subject vehicle, the vehicle-to-vehicle communication device comprising:
- a communication portion for receiving and transmitting a signal between the subject vehicle and a preceding vehicle, and between the subject vehicle and a follower vehicle, wherein the preceding vehicle travels immediately in front of the subject vehicle, wherein the follower vehicle travels immediately behind the subject vehicle, wherein the signal includes a connection request signal and a connection control signal;
a connection transmission process portion for transmitting the connection request signal from the communication portion to the preceding vehicle, wherein the connection request signal requests to perform a connected travel;
a connection control signal obtain portion for obtaining the connection control signal from the communication portion, and notifying the traveling control device of the connection control signal, wherein the connection control signal is transmitted from the preceding vehicle, is received by the communication portion, and indicates whether the preceding vehicle permits or not a vehicle immediately behind the preceding vehicle to perform the connected travel;
a connection signal obtain portion for obtaining the connection request signal and notifying the traveling control device of the connection request signal, wherein the connection request signal is transmitted from the follower vehicle and received by the communication portion; and
a connection control signal transmission process portion for transmitting the connection control signal from the communication portion to the follower vehicle.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle-to-vehicle communication device mounted to a subject vehicle with a traveling control device is provided. The vehicle-to-vehicle communication device includes a communication portion, a connection transmission process portion, a connection control signal obtain portion, a connection signal obtain portion, and a connection control signal transmission process portion. The communication portion receives and transmits a signal between the subject vehicle and a preceding vehicle, and between the subject vehicle and a follower vehicle. The connection transmission process portion transmits a connection request signal. The connection control signal obtain portion obtains a connection control signal. A convoy travel control device includes the vehicle-to-vehicle communication device and the traveling control device. The traveling control device periodically outputs a first instruction and a second instruction to the vehicle-to-vehicle communication device.
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Citations
5 Claims
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1. A vehicle-to-vehicle communication device that is mounted to a subject vehicle with a traveling control device for controlling speed of the subject vehicle, the vehicle-to-vehicle communication device comprising:
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a communication portion for receiving and transmitting a signal between the subject vehicle and a preceding vehicle, and between the subject vehicle and a follower vehicle, wherein the preceding vehicle travels immediately in front of the subject vehicle, wherein the follower vehicle travels immediately behind the subject vehicle, wherein the signal includes a connection request signal and a connection control signal; a connection transmission process portion for transmitting the connection request signal from the communication portion to the preceding vehicle, wherein the connection request signal requests to perform a connected travel; a connection control signal obtain portion for obtaining the connection control signal from the communication portion, and notifying the traveling control device of the connection control signal, wherein the connection control signal is transmitted from the preceding vehicle, is received by the communication portion, and indicates whether the preceding vehicle permits or not a vehicle immediately behind the preceding vehicle to perform the connected travel; a connection signal obtain portion for obtaining the connection request signal and notifying the traveling control device of the connection request signal, wherein the connection request signal is transmitted from the follower vehicle and received by the communication portion; and a connection control signal transmission process portion for transmitting the connection control signal from the communication portion to the follower vehicle. - View Dependent Claims (2, 3, 4, 5)
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Specification