发明名称 |
DETECTING MISBEHAVIOR IN VEHICLE-TO-VEHICLE (V2V) COMMINICATIONS |
摘要 |
A method includes: receiving, at a host vehicle, a plurality of messages transmitted using Vehicle-to-Vehicle (V2V) communications indicating a heading angle and a speed of a remote vehicle; calculating an expected change in frequency of the plurality of messages received at the host vehicle based on the heading angle and the speed of the remote vehicle; measuring an actual change in frequency of the plurality of messages received at the host vehicle due to the Doppler effect; comparing the expected change in frequency to the actual change in frequency; and determining that the plurality of messages were not transmitted from the remote vehicle when a difference between the expected change in frequency and the actual change in frequency exceeds a predefined frequency change threshold. |
申请公布号 |
US2016335897(A1) |
申请公布日期 |
2016.11.17 |
申请号 |
US201514714169 |
申请日期 |
2015.05.15 |
申请人 |
Hyundai America Technical Center, Inc ;Hyundai Motor Company ;Kia Motors Corporation |
发明人 |
Naserian Mohammad;Lewis Allan |
分类号 |
G08G1/16;H04W12/10 |
主分类号 |
G08G1/16 |
代理机构 |
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代理人 |
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主权项 |
1. A method comprising:
receiving, at a host vehicle, a plurality of messages transmitted using Vehicle-to-Vehicle (V2V) communications indicating a heading angle and a speed of a remote vehicle; calculating an expected change in frequency of the plurality of messages received at the host vehicle based on the heading angle and the speed of the remote vehicle; measuring an actual change in frequency of the plurality of messages received at the host vehicle due to the Doppler effect; comparing the expected change in frequency to the actual change in frequency; and determining that the plurality of messages were not transmitted from the remote vehicle when a difference between the expected change in frequency and the actual change in frequency exceeds a predefined frequency change threshold. |
地址 |
Superior Township MI US |