公开(公告)号：US09605968B2

公开(公告)日：2017-03-28

申请号：US14737238

申请日：2015-06-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yoo Seung Song ,  Hyun Jeong Yun ,  Oh Cheon Kwon ,  Joo Chan Sohn

IPC: G01C21/34 ,  H04L29/08 ,  B60K35/00

CPC classification number: G01C21/34 ,  B60K35/00 ,  B60K37/06 ,  B60K2350/355 ,  B60K2350/357 ,  G01C21/3438 ,  H04L67/12 ,  H04W4/046 ,  H04W4/08

Abstract: A navigation route cooperation navigation system and a method of controlling the same are provided. The navigation route cooperation navigation system can secure a visible distance or a communicable range and allow a member vehicle which cannot perform cluster driving to drive according to driving information of a leader vehicle, allow the member vehicle to drive according to a recommended route better than a navigation route of a leader vehicle, and set the member vehicle which passes the leader vehicle as a new leader vehicle.

公开(公告)号：US10109193B2

公开(公告)日：2018-10-23

申请号：US15050694

申请日：2016-02-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yoo Seung Song ,  Hyun Jeong Yun

IPC: G08G1/00 ,  G08G1/0967 ,  H04W4/04 ,  H04W4/12 ,  G08G1/16

Abstract: Disclosed is a technology for controlling safety message transmission between group driving vehicles. A system for controlling safety message transmission between group driving vehicles includes a setting unit configured to set a transmission time interval and a transmission power of a safety message, a message type determination unit configured to analyze a safety message received, and determine whether the safety message is a general safety message or an emergency safety message, a reception state determination unit configured to determine a reception state of the safety message transmitted from the message type determination unit, and a control unit configured to generate a new transmission time interval and a new transmission power for safety message transmission based on a value of the reception state determined by the reception state determination unit, and transmit the generated new transmission time interval and new transmission power to the setting unit.