US Patent 7499675 Vehicle-to-vehicle communication system
Patent 7499675 was granted and assigned to Denso on March, 2009 by the United States Patent and Trademark Office.
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A vehicle-to-vehicle communication device mounted in a subject vehicle includes (i) a transmitter-receiver for communication with other vehicle-to-vehicle communication devices mounted in other vehicles, (ii) a memory that stores communication wavelengths assigned to the other vehicles, and (iii) a communication control unit. When a certain vehicle is determined to be within a dangerous distance from the subject vehicle, the communication control unit refers to a communication wavelength assigned to the certain vehicle stored in the memory. When the communication wavelength assigned to the certain vehicle is identical to a communication wavelength assigned to the subject vehicle, the communication wavelength assigned to the subject vehicle is changed to another communication wavelength different from the communication wavelength assigned to the certain vehicle.
US Patent 07499675 Vehicle-to-vehicle communication system US Patent 7499675 Vehicle-to-vehicle communication system
US Patent 07499675 Vehicle-to-vehicle communication system
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