Vehicle matching system and method of thereof
AssigneeHyundai Mobis Co., Ltd.
InventorJae Young Lee
Life of this patent
Estimating the term…
Abstract
Unique information is included through V2V communication and transmitted to all vehicles within a communication range. By using a radar sensor in a rear vehicle to transmit ASK-modulated unique information limited to a front vehicle area, the utilization of V2V communication data can be improved through matching of unique information.
Claims8
A matching system for a vehicle using vehicle-to-vehicle (V2V) communication with at least one other vehicle, where each vehicle is equipped with a radio detecting and ranging (RADAR) sensor, the matching system comprising:
- a V2V communication unit programmed to generate V2V communication data including unique vehicle information of the vehicle and perform V2V communication with a vehicle positioned nearby;
- a radar sensor controller in the radar sensor to insert a data transmission section into a chirp signal included in a radar signal, modulate the unique vehicle information into the inserted data transmission section using a signal with a preset frequency, include the modulated signal in the radar signal, and transmit the radar signal;
- and
- a radar reception processor, that includes a radar signal receiver, to receive the radar signal from any nearby vehicle, demodulate the received radar signal through a preset frequency, and analyze unique vehicle information of the vehicle that transmitted the radar signal.
A matching method for a vehicle using vehicle-to-vehicle (V2V) communication with at least one other vehicle, wherein each vehicle is equipped with a radio detecting and ranging (RADAR) sensor, the matching method comprising:
- in a V2V communication unit of each vehicle, generating V2V communication data including unique vehicle information for each vehicle and performing V2V communication with a vehicle positioned nearby;
- in a radar sensor controller of each vehicle, inserting a data transmission section into a chirp signal included in a radar signal, modulating the unique vehicle information into the inserted data transmission section using a signal with a preset frequency, and including the modulated signal in the radar signal, and then transmitting the radar signal;
- in a radar reception processor of each vehicle, receiving the radar signal from at least one nearby vehicle;
- in the radar reception processor of each vehicle, demodulating the radar signal through a preset frequency and analyzing the unique vehicle information of the vehicle that transmitted the demodulated radar signal when a size of the received radar signal exceeds a preset threshold;
- in the V2V communication unit of each vehicle, receiving the V2V communication data from the nearby vehicle;
- in a matching determination unit of each vehicle, determining whether the unique vehicle information in the V2V communication data received matches the unique vehicle information analyzed by the radar reception processor;
- and
- in a matching determination unit of each vehicle, transmitting the corresponding V2V communication data to an associated control system when a match is determined by the matching determination unit.
Dependencies are inferred from the claim text.