公开(公告)号：KR1020120019881A

公开(公告)日：2012-03-07

申请号：KR1020100083456

申请日：2010-08-27

Applicant: 현대자동차주식회사

Inventor： 박기원 ,  배현철 ,  권형근

IPC: B62D41/00 ,  B60R1/00 ,  G01D9/00

Abstract: PURPOSE: An accident image processing system of a black box and a method thereof for a vehicle are provided to maximize lifetime of a memory by preventing the memory from reducing lifetime according to increased image storage capacity in case of storing all the image data. CONSTITUTION: A black box system for a vehicle(100) comprises camera units, an acceleration sensor unit(132), a control unit(136), and a memory unit(134). The camera units take photographs around a vehicle. The acceleration sensor unit calculates acceleration of the vehicle. The control unit determines whether a car accident happens or not with the calculated acceleration. The control unit determines the accident direction with resultant force of power that is immediately applied to the vehicle in a car accident. The memory unit stores image data of a front camera and a camera, locating in the accident direction that is determined by the control unit. If the accident direction cannot be determined, the image data of all the cameras is stored.

Abstract translation: 目的：提供一种用于车辆的黑盒事故图像处理系统及其方法，用于通过在存储所有图像数据的情况下根据增加的图像存储容量来防止存储器减少存储空间来最大化存储器的寿命。 构成：用于车辆（100）的黑匣子系统包括相机单元，加速度传感器单元（132），控制单元（136）和存储单元（134）。 相机单元在车辆周围拍照。 加速度传感器单元计算车辆的加速度。 控制单元使用所计算的加速度来确定是否发生车祸。 控制单元通过在车祸中立即施加到车辆的合力而确定事故方向。 存储单元存储由控制单元确定的位于事故方向上的前置摄像机和照相机的图像数据。 如果无法确定事故方向，则存储所有摄像机的图像数据。

公开(公告)号：KR100405692B1

公开(公告)日：2003-11-14

申请号：KR1020000081868

申请日：2000-12-26

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: G01M13/00

Abstract: PURPOSE: A fault diagnosis method is provided to diagnose faults of solenoid valve of motor vehicle transmission by using the change of state of frequency characteristics. CONSTITUTION: A fault diagnosis method comprises a step(S21) of detecting a voltage level of a feedback signal output terminal of a variable force solenoid valve; a step(S22) of judging whether the detected voltage level is at "on" state; a step(S23,S24) of increasing a short counter value by one, making a disconnection counter value zero, and judging the short counter value, if the detected voltage level is at "on" state; a step(S25) of generating a short fault code if the short counter value is greater than a first reference value; a step(S26,S27) of increasing the disconnection counter value by one, making the short counter value zero, and judging the disconnection counter value, if the detected voltage level is at "off" state; and a step(S28) of generating a disconnection fault code if the disconnection counter value is greater than a second reference value.

Abstract translation: 目的：提供一种利用频率特性状态变化来诊断机动车变速器电磁阀故障的故障诊断方法。 构成：故障诊断方法包括检测可变力电磁阀的反馈信号输出端子的电压电平的步骤（S21） 判断检测到的电压电平是否处于“导通”的步骤（S22） 州; ;如果检测到的电压电平处于“导通”状态，则将短计数器值增加1，使断开计数器值为零，并且判断短计数器值的步骤（S23，S24）。 州; 如果短计数器值大于第一参考值，则产生短故障码的步骤（S25）; ;如果所检测的电压电平处于“断开”的步骤（S26，S27），则将断开计数器值增加1，使得短的计数器值为零，并且判断断开计数器值。 州; 以及如果断开计数器值大于第二参考值，则生成断开故障代码的步骤（S28）。

公开(公告)号：KR100380101B1

公开(公告)日：2003-04-11

申请号：KR1020010023811

申请日：2001-05-02

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: F16H61/00

Abstract: PURPOSE: A monitoring and matching system of a transmission control unit for a continuously variable transmission and a method thereof are provided to perform monitoring and matching accurately regardless of the matching range by using matching range data in a temporary memory after initializing. CONSTITUTION: A monitoring and matching system of a transmission control unit for a continuously variable transmission is composed of a transmission control unit(10); a flash ROM(20) including control program of the transmission control unit, communication protocol and matching area data; a RAM(Random Access Memory)(30) storing the copy of data from the flash ROM during initializing the system; a computer system(60) monitoring and matching the transmission control unit; and CAN(Controller Area Network) interfaces(40,50) transmitting data between the transmission control unit and the computer system. Monitoring or matching is performed accurately regardless of the matching area of the transmission control unit by using the matching area data.

Abstract translation: 目的：提供一种用于无级变速器的变速器控制单元的监视和匹配系统及其方法，以在初始化之后通过使用临时存储器中的匹配范围数据来精确地执行监视和匹配而不管匹配范围如何。 一种无级变速器的变速器控制单元的监视和匹配系统，包括一个变速器控制单元（10）; 闪存ROM（20），包括传输控制单元的控制程序，通信协议和匹配区域数据; RAM（随机存取存储器）（30），用于在初始化系统期间存储来自闪存ROM的数据的副本; 监控和匹配变速器控制单元的计算机系统（60） 和在传输控制单元和计算机系统之间传输数据的CAN（控制器局域网）接口（40,50）。 通过使用匹配区域数据，无论传输控制单元的匹配区域如何，都能够精确地执行监视或匹配。

公开(公告)号：KR1020020085037A

公开(公告)日：2002-11-16

申请号：KR1020010024260

申请日：2001-05-04

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: G01M99/00

Abstract: PURPOSE: A solenoid fault diagnosis method is provided to achieve improved fault diagnosis performance without causing cost increase by solving the problem of VFS solenoid through the use of hardware. CONSTITUTION: A solenoid fault diagnosis method, comprises a first step(R100,F100) of permitting an interrupt routine to receive an interrupt at a rising edge and a falling edge; a second step(R110,F110) of operating a timer; a third step(R120,F120) of permitting the timer to calculate duty of terminal signal in off time and on time; a fourth step(R130,F130) of calculating duty; a fifth step(R140,F140) of judging whether the duty calculated in the previous step is 0 or 100 percent; and a sixth step(R150,F150) of generating a fault code indicating that the solenoid is in an open fault, if the duty is 0 percent, and generating a fault code indicating that the solenoid is in a short fault, if the duty is 100 percent.

Abstract translation: 目的：提供一种电磁故障诊断方法，通过使用硬件解决VFS螺线管问题，提高故障诊断性能，而不会导致成本增加。 构成：一种电磁故障诊断方法，包括允许中断程序在上升沿和下降沿接收中断的第一步（R100，F100）; 操作定时器的第二步（R110，F110）; 第三步（R120，F120），允许定时器计算关闭时间和接通时间的终端信号的占空比; 计算任务的第四步（R130，F130） 判断上一步计算的占空比是0还是100％的第五步（R140，F140） 以及产生指示电磁阀处于开路故障的故障代码的第六步（R150，F150），如果占空比为0％，则产生指示螺线管处于短路故障的故障代码，如果占空比为 100％的。

公开(公告)号：KR1020020040246A

公开(公告)日：2002-05-30

申请号：KR1020000070239

申请日：2000-11-24

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: F02N11/12

Abstract: PURPOSE: A system for verifying an immobilizer system correspondence logic of an engine control unit is provided to verify the normal action of a data transmitting and receiving logic and to verify the actions of an abnormal communication test. CONSTITUTION: A system for verifying an immobilizer system correspondence logic of an engine control unit comprises a computer system(10) loaded with a program, an engine control unit(20) to control the general works of a vehicle, and a connecting device(30) to provide a communication path by being connected between the computer system and the engine control unit. With the system, the normal action of the data transmitting and receiving work between the engine control unit and the immobilizer is verified.

Abstract translation: 目的：提供一种用于验证发动机控制单元的防盗系统对应逻辑的系统，以验证数据发送和接收逻辑的正常动作，并验证异常通信测试的动作。 构成：用于验证发动机控制单元的防盗系统对应逻辑的系统包括装载有程序的计算机系统（10），用于控制车辆的一般工作的发动机控制单元（20）和连接装置（30 ）以通过连接在计算机系统和发动机控制单元之间来提供通信路径。 利用该系统，验证发动机控制单元和防盗器之间的数据发送和接收工作的正常动作。

公开(公告)号：KR1020010066062A

公开(公告)日：2001-07-11

申请号：KR1019990067644

申请日：1999-12-31

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: G01B5/28

Abstract: PURPOSE: A precision measuring device for a brake drum and a hub is provided to integrally assemble a plurality of dial gauges and mount a measuring element rotating by vertical motion on a jig for precisely and conveniently measure the roundness and flatness of the brake drum and the hub. CONSTITUTION: A precision measuring device for a brake drum and a hub includes a base(10) having a slant securing groove(12) formed at an upper end, a through hole(14) formed below the groove integrally, and a guiding pin(16) at a side, an operation shaft(90) mounted into the through hole of the base, and having a securing surface(92) to be secured in the securing groove and length control bolts(81-83) for controlling lengths of dial gauge supporting bars(71-73), and an operation part(98) mounted at a lower end of the base in communication with an air tank(99) for moving the operation shaft vertically along the through hole and rotating the operation shaft, and having an operation bar(96) screw-coupled at a lower end of the operation shaft to move vertically.

Abstract translation: 目的：提供一种用于制动鼓和轮毂的精密测量装置，以整体组装多个表盘，并将通过垂直运动旋转的测量元件安装在夹具上，以精确和方便地测量制动鼓的圆度和平直度 枢纽。 构成：用于制动鼓和轮毂的精密测量装置包括：底座（10），其具有形成在上端的倾斜固定槽（12），一体地形成在所述槽的下方的通孔（14）以及导向销 16），安装在基座的通孔中的操作轴（90），并且具有固定在固定槽中的固定表面（92）和用于控制表盘长度的长度控制螺栓（81-83） 支撑杆（71-73）和安装在基座的下端的操作部（98），其与空气罐（99）连通，用于沿着通孔垂直地移动操作轴并旋转操作轴，以及 具有在操作轴的下端螺纹连接以垂直移动的操作杆（96）。

公开(公告)号：KR100217094B1

公开(公告)日：1999-09-01

申请号：KR1019950066748

申请日：1995-12-29

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: F02D45/00

Abstract: 출력되는 신호를 이용하여 한 상사점의 주기를 설정한 후 다음 상사점의 주기가 시작되기 전까지 타이머를 작동시켜 타이머의 출력 신호를 이용하여 각 해당 상사점의 주기를 산출하므로 데이타 계산량이나 계산 시간을 단축시키고 정확한 상사점의 주기를 산출할 수 있도록 하는 자동차의 실화 감지를 위한 상사점 주기 산출 장치를 제공하기 위하여, 엔진의 회전 속도에 따라 회전 속도가 변화하는 크랭크축의 회전 상태에 따라 출력되는 펄스 신호의 주기가 변화하는 크랭크축 위치 감지 수단과; 외부에서 인가되는 구동 신호에 따라 동작 상태가 변화하는 타이머와; 상기 크랭크축 위치 감지 수단에서 출력되는 펄스 신호를 이용하여 상사점의 주기를 설정한 후 상기 타이머를 작동시켜 다음 상사점의 주기가 발생할 때까지 카운팅된 신호를 이용하여 한 상사점의 주기를 산출하는 엔진 제어 수단을 포함하여 이루어져 있다.

公开(公告)号：KR100150849B1

公开(公告)日：1998-10-01

申请号：KR1019950012038

申请日：1995-05-16

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: F02D13/00

CPC classification number: Y02T10/18

Abstract: 본 발명은 엔진 가변 밸브 타이밍(Engine Variable Timing :EVVT)용 솔레노이드 밸브의 작동이 플라이 휠의 회전속도와 임의의 입력값에 따라 가변되어 흡기 밸브 리프트와 타이밍이 조절되는 장치에 관한 것이다.
본 발명은 플라이 휠의 회전속도를 감지하는 회전수 감지 센서와, 솔레노이드 밸브의 작동에 대한 상사점 기준의 개시각과 종료각을 임의의 값으로 입력시킬 수 있는 엔코더 및 상기 회전수 감지센서의 입력신호와 상기 엔코더의 입력신호를 플라이 휠의 미싱 이빨부위로 부터 계산하여 그 계산된 일정시간 동안 솔레노이드 밸브에 신호출력하는 솔레노이드 제어 수단으로 구성시킨 것이다.

公开(公告)号：KR1019970049676A

公开(公告)日：1997-07-29

申请号：KR1019950058637

申请日：1995-12-27

Applicant: 현대자동차주식회사

Inventor： 권형근

IPC: G06F13/38

Abstract: 이 발명은 퍼스널 컴퓨터를 이용하여 자동차의 엔진제어유닛(ECU : Engine Control Unit) 내에 일반 스캔툴을 구현하기 위한 인터페이스 장치에 관한 것으로서, 퍼스널 컴퓨터의 중앙처리유닛과 연결되어 데이타 입출력이 가능하도록 하는 버스와; 상기 버스에 연결되어, 퍼스널 컴퓨터 내의 중앙처리유닛과 자동차 엔진제어유닛간의 데이타 송수신을 제어하며, 초기 통신시와 데이타 송수신시의 비트전송율이 가변되도록 제어하는 송수신기와; 상기 송수신기의 내부 동작을 위한 소정 주파수의 클럭신호를 생성하여 제공하는 발진회로와; 상기 송수신기와 엔진제어유닛 사이에서, 엔진제어유닛으로부터 수신된 신호를 복조하여 상기 송수신기로 전송하고, 상기 송신기로부터 수신된 신호를 변조하여 엔진제어유닛으로 전송하는 알에스232c 인터페이스로 구성되어, 엔진제어유닛 내에 퍼스널 컴퓨터를 이용한 일반 스캔툴을 구현할 수 있고, 퍼스널 컴퓨터의 프로그래밍에 의해 용이하게 엔진제어유닛을 억세스할 수 있다.

公开(公告)号：KR1020140055159A

公开(公告)日：2014-05-09

申请号：KR1020120121566

申请日：2012-10-30

Applicant: 현대자동차주식회사

Inventor： 윤성원 ,  권구도 ,  권형근 ,  최진혁

IPC: B60W40/02 ,  G01V8/10 ,  G03B15/16 ,  B60W50/14

CPC classification number: G06K9/00805 ,  B60R1/00 ,  B60R2300/102 ,  B60R2300/8093 ,  G08G1/16 ,  G08G1/163

Abstract: The present invention relates to an obstacle detection device and method of an around view monitoring (AVM) system. The obstacle detection device includes: an image storage unit for storing images photographed through a camera; an image conversion unit for generating a view conversion image corresponding to each image by converting the view of the image stored in the image storage unit; a cross region extraction unit for extracting a cross region between view conversion images by each comparing the view conversion images relative to two images photographed with time difference; a discrepancy region detecting unit for detecting a discrepancy region in the cross region by calculating the discrepancy degree of the cross region between the view conversion images; and an obstacle notification unit for displaying the location of obstacles through a display of the corresponding vehicle by recognizing the discrepancy region as an obstacle region.

Abstract translation: 本发明涉及一种视野监视（AVM）系统的障碍物检测装置和方法。 障碍物检测装置包括：图像存储单元，用于存储通过照相机拍摄的图像; 图像转换单元，用于通过转换存储在图像存储单元中的图像的视图来生成与每个图像相对应的视图转换图像; 交叉区域提取单元，用于通过将观看转换图像相对于以时间差拍摄的两个图像进行比较来提取观看转换图像之间的交叉区域; 偏差区域检测单元，用于通过计算视角转换图像之间的交叉区域的差异度来检测交叉区域中的偏差区域; 以及障碍物通知单元，用于通过将所述差异区域识别为障碍物区域来显示通过对应车辆的显示器的障碍物的位置。