-
公开(公告)号:KR1020130058362A
公开(公告)日:2013-06-04
申请号:KR1020110124332
申请日:2011-11-25
申请人: 현대자동차주식회사
CPC分类号: B60W30/165 , B60W10/18 , B60W10/20 , B60W30/162 , B60W30/17 , B60W40/04 , B60W2420/42 , B60W2420/52 , B60W2540/18 , B60W2550/308 , B60Y2400/16
摘要: PURPOSE: A video information-based group driving system is provided to detect generation of abnormality in an intervehicular communication system for grouped driving vehicles, and to supply the alternative information when the abnormality of the communication system arises. CONSTITUTION: A video information-based group driving system comprises a camera(10), a brake lamp tracking unit(20), a radar sensor(30), a steering angle calculating information storage unit(40), a car speed and steering control unit(50), and a control unit(60). The control unit analyzes the information which is output from the brake lamp tracking unit based on the data which are stored in the steering angle calculating information storage unit, and detects the changes of the steering of a preceding car. The control unit grasps a brake operating situation of the preceding car in real time. The control unit maintains a constant interval between a car and the preceding car by controlling the car speed and steering control unit based on the preceding car information and the signal which is output from a radar sensor. [Reference numerals] (10) Camera; (20) Brake lamp tracking unit; (30) Radar sensor; (40) Steering angle calculating information storage unit; (50) Car speed and steering control unit; (60) Control unit
摘要翻译: 目的:提供一种基于视频信息的组驱动系统,用于检测用于分组驾驶车辆的间歇通信系统中的异常的产生,并且在通信系统的异常出现时提供替代信息。 构成:基于视频信息的组驱动系统包括照相机(10),制动灯跟踪单元(20),雷达传感器(30),转向角计算信息存储单元(40),轿厢速度和转向控制 单元(50)和控制单元(60)。 控制单元基于存储在转向角计算信息存储单元中的数据分析从制动灯跟踪单元输出的信息,并检测前一轿厢的转向的变化。 控制单元实时掌握前一轿厢的制动操作状态。 控制单元通过基于先前的轿厢信息和从雷达传感器输出的信号控制轿厢速度和转向控制单元来保持轿厢与前一轿厢之间的恒定间隔。 (附图标记)(10)相机; (20)制动灯跟踪单元; (30)雷达传感器; (40)转向角计算信息存储单元; (50)车速和转向控制单元; (60)控制单元