公开(公告)号：US08938336B2

公开(公告)日：2015-01-20

申请号：US14160820

申请日：2014-01-22

Applicant: Korea Electronics Technology Institute

Inventor： Sang Yub Lee ,  Sang Hyun Park ,  Hyo Sub Choi ,  Soo Young Min

IPC: B60R22/00 ,  B60R21/0136 ,  G01L1/24

CPC classification number: B60R21/0136 ,  G01L1/24 ,  G01L1/242

Abstract: An occupant safety system using an optical fiber grid sheet and a method thereof are provided. The occupant safety system applies light to optical fibers constituting an optical fiber grid which is attached to a moving body and in which the optical fibers are arranged in a grid pattern; receives the applied light through the optical fibers; grasps a location of impact on the moving body based on the received light receiving signals; and controls operations of safety devices provided in the moving body based on the grasped location of the impact. Accordingly, the occupant safety system can sense impacts on the moving body everywhere through the optical fiber grid, and can exactly grasp the location of the impact and can drive an appropriate safety device timely. Therefore, the occupant can be protected safely.

Abstract translation: 提供一种使用光纤网格板的乘员安全系统及其方法。 乘员安全系统对构成安装在移动体上的光纤网格的光纤施加光，其中光纤布置成网格图案; 通过光纤接收施加的光; 基于接收的光接收信号掌握对移动体的冲击位置; 并且基于抓住的冲击位置来控制设置在移动体中的安全装置的操作。 因此，乘员安全系统可以通过光纤网格感知对移动体的影响，并且可以准确地掌握碰撞的位置，并能及时驾驶适当的安全装置。 因此，乘客可以安全地得到保护。

公开(公告)号：US09136945B2

公开(公告)日：2015-09-15

申请号：US14015285

申请日：2013-08-30

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Sang Yub Lee ,  Sang Hyun Park ,  Hyo Sub Choi ,  Chul Dong Lee

IPC: H04B10/00 ,  H04B10/116

CPC classification number: H04B10/116

Abstract: Provided herein is a communication system and method capable of performing visible light communication and optic networking, the system performing visible light communication with an electronic device inside a vehicle and accessing an optic network inside the vehicle. Accordingly, RF interference and distortion is removed, and thus not effecting use of a wireless device inside the vehicle, thereby reducing malfunction/error of a electronic control device and enabling real time data transceiving in the vehicle.

Abstract translation: 本文提供了一种能够执行可见光通信和光网络的通信系统和方法，该系统与车辆内的电子设备进行可见光通信并且访问车辆内部的光网络。 因此，RF干扰和失真被去除，从而不会使车辆内部的无线装置使用，从而减少电子控制装置的故障/错误，并使车辆中实时数据收发。

公开(公告)号：US20140316535A1

公开(公告)日：2014-10-23

申请号：US14367005

申请日：2012-12-27

Applicant: Korea Electronics Technology Institute

Inventor： Chul Dong Lee ,  Jae Jin Ko ,  Sang Hyun Park ,  Hyo Sub Choi

IPC: G05B15/02

CPC classification number: G05B15/02 ,  B60W50/045 ,  G06F11/0739 ,  G06F11/0754 ,  G06F11/0793 ,  G06F11/3013 ,  G06F11/3072

Abstract: An ECU monitoring system includes: an ECU that includes an input interface unit, a computer unit, and an output interface unit; a storage unit that stores a normal input signal and a normal output signal; a comparing unit that calculates a compared difference by comparing the current input signal with a previous input signal stored in the storage unit, and outputs an alarming signal showing the current input signal is abnormal, when the compared difference is out of a predetermined range; and a circulator that receives the output signal, provides the output signal when the output signal is a normal output signal, and provides a normal output signal to the output interface unit, instead of the output signal outputted from the computer in response to the abnormal input signal, when receiving the alarming signal from the comparing unit.

Abstract translation: ECU监视系统包括：ECU，其包括输入接口单元，计算机单元和输出接口单元; 存储单元，其存储正常输入信号和正常输出信号; 比较单元，通过将当前输入信号与存储在存储单元中的先前输入信号进行比较来计算比较差值，并且当所比较的差值超出预定范围时，输出表示当前输入信号的报警信号是异常的; 以及接收输出信号的环行器，当输出信号是正常输出信号时提供输出信号，并且向输出接口单元提供正常输出信号，而不是响应于异常输入从计算机输出的输出信号 信号，当从比较单元接收到报警信号时。

公开(公告)号：US09671769B2

公开(公告)日：2017-06-06

申请号：US14367005

申请日：2012-12-27

Applicant: Korea Electronics Technology Institute

Inventor： Chul Dong Lee ,  Jae Jin Ko ,  Sang Hyun Park ,  Hyo Sub Choi

IPC: G05B15/02 ,  G06F11/07 ,  G06F11/30 ,  B60W50/04

CPC classification number: G05B15/02 ,  B60W50/045 ,  G06F11/0739 ,  G06F11/0754 ,  G06F11/0793 ,  G06F11/3013 ,  G06F11/3072

Abstract: An ECU monitoring system includes: an ECU that includes an input interface unit, a computer unit, and an output interface unit; a storage unit that stores a normal input signal and a normal output signal; a comparing unit that calculates a compared difference by comparing the current input signal with a previous input signal stored in the storage unit, and outputs an alarming signal showing the current input signal is abnormal, when the compared difference is out of a predetermined range; and a circulator that receives the output signal, provides the output signal when the output signal is a normal output signal, and provides a normal output signal to the output interface unit, instead of the output signal outputted from the computer in response to the abnormal input signal, when receiving the alarming signal from the comparing unit.

公开(公告)号：US20140064740A1

公开(公告)日：2014-03-06

申请号：US14015285

申请日：2013-08-30

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Sang Yub Lee ,  Sang Hyun Park ,  Hyo Sub Choi ,  Chul Dong Lee

IPC: H04B10/116

CPC classification number: H04B10/116

Abstract: Provided herein is a communication system and method capable of performing visible light communication and optic networking, the system performing visible light communication with an electronic device inside a vehicle and accessing an optic network inside the vehicle. Accordingly, RF interference and distortion is removed, and thus not effecting use of a wireless device inside the vehicle, thereby reducing malfunction/error of a electronic control device and enabling real time data transceiving in the vehicle.

Abstract translation: 本文提供了一种能够执行可见光通信和光网络的通信系统和方法，该系统与车辆内的电子设备进行可见光通信并且访问车辆内部的光网络。 因此，RF干扰和失真被去除，从而不会使车辆内部的无线装置使用，从而减少电子控制装置的故障/错误，并使车辆中实时数据收发。

公开(公告)号：US20140063253A1

公开(公告)日：2014-03-06

申请号：US14012336

申请日：2013-08-28

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Sang Yub Lee ,  Hyo Sub Choi ,  Sang Hyun Park ,  Soo Young Min

IPC: H04N7/18

CPC classification number: H04N7/181 ,  B60R1/00 ,  B60R2300/105 ,  B60R2300/30 ,  B60R2300/802

Abstract: The vehicle AVM system according to an exemplary embodiment of the present disclosure includes a first camera network constructed of some of the cameras configuring the AVM system; a second camera network constructed of some of the cameras configuring the AVM system; and a processor configured to create a first image from the images created by the cameras configuring the first camera network, and to create a second image from the images created by the cameras configuring the second camera network. Accordingly, by installing more number of cameras in an AVM system of a vehicle than the number of cameras in a general vehicle and thus removing dead zones according to vehicle characteristics, it becomes possible to perform smooth networking and prevent image delay, thereby preventing accidents due to dead zones and image delay.

Abstract translation: 根据本公开的示例性实施例的车辆AVM系统包括由配置AVM系统的一些相机构成的第一相机网络; 由配置AVM系统的一些摄像机构成的第二摄像机网络; 以及处理器，被配置为从由配置第一相机网络的相机创建的图像创建第一图像，并且从由配置第二相机网络的相机创建的图像创建第二图像。 因此，通过在车辆的AVM系统中安装比普通车辆的摄像机数量更多的摄像机，并且根据车辆特性去除死区，可以进行顺畅的联网，防止图像延迟，从而防止事故 死区和图像延迟。