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公开(公告)号：KR1020100063472A
公开(公告)日：2010-06-11
申请号：KR1020080121997
申请日：2008-12-03
Applicant: 한국전자통신연구원
CPC classification number: B60W30/14
Abstract: PURPOSE: A constant-speed driving system and a method thereof are provided to enhance availability to industries in which a global warming prevention agreement is strengthened by offering an environment-friendly and economic driving speed. CONSTITUTION: A constant-speed driving system comprises: steps(S100,S200,S300) of collecting state information of parts of a vehicle, state information of a road, and driving pattern information of a driver; a step(S400) of analyzing fuel efficiency and an exhaust gas amount based on the information; and a step(S500) of controlling the vehicle to have a constant driving speed by producing the constant driving speed.
Abstract translation: 目的：提供一种恒速驱动系统及其方法，通过提供环保和经济的驾驶速度，提高对全球变暖预防协议加强的行业的可用性。 构成：恒速驱动系统包括：收集车辆的部件的状态信息，道路的状态信息以及驾驶员的驾驶模式信息的步骤（S100，S200，S300） 基于该信息分析燃料效率和废气量的步骤（S400）; 以及通过产生恒定的行驶速度来控制车辆具有恒定行驶速度的步骤（S500）。
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公开(公告)号：KR1020090061419A
公开(公告)日：2009-06-16
申请号：KR1020070128426
申请日：2007-12-11
Applicant: 한국전자통신연구원
CPC classification number: G08G1/017 , G08G1/0104 , G08G1/042
Abstract: A vehicle detection method is provided, which can perform the vehicle detection without the additional signal distortion compensation circuit by determining vehicle entrance and exit using the absolute value and relative value of the magnetic sensor. An initial state in which the vehicles is not detected is maintained(S101). If the relative value changes more than the constant level while corresponding to the change of the absolute value(S102), the vehicle is determined to enter the sensing area(S103). The absolute value of the point of time is set up as the critical value(S104). The vehicle is determined that the vehicle enters the sensing area based on the change of the relative value and the set up critical value(S106,S107,S108).
Abstract translation: 提供一种车辆检测方法，其可以通过使用磁传感器的绝对值和相对值来确定车辆入口和出口，而不需要额外的信号失真补偿电路来执行车辆检测。 保持未检测到车辆的初始状态（S101）。 如果相对于绝对值的变化而相对值变化超过恒定值（S102），则确定车辆进入感测区域（S103）。 时间点的绝对值被设定为临界值（S104）。 基于相对值和设定临界值的变化，确定车辆进入感测区域（S106，S107，S108）。
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公开(公告)号：KR1020090050634A
公开(公告)日：2009-05-20
申请号：KR1020070117199
申请日：2007-11-16
Applicant: 한국전자통신연구원
IPC: G08C17/02
CPC classification number: G08G1/096791 , G08G1/20
Abstract: 본 발명은 센서네트워크 기반의 데이터 전달장치 및 방법에 관한 것이다.
본 발명에서 데이터 전달장치는 차량 등의 이동수단에 설치되며, 도로 세그먼트에 진입하면 대응되는 센서네트워크의 노드들을 활성화시키고, 송신노드로부터 데이터를 수신한다. 이후, 데이터 전달장치는 수신한 데이터를 전달해야 하는 목적지까지의 최적경로를 산출하고, 산출된 최적경로에 따라 주변 차량을 이용하거나 자신이 직접 데이터를 목적지로 전달할지를 결정하여 결정된 방법에 따라 데이터를 목적지로 전달한다. 이때, 데이터 전달을 위한 목적지는 동일한 센서네트워크 내의 다른 노드일 수도 있고, 다른 센서네트워크 내의 노드 또는 센터가 될 수 있다.
센서네트워크, 차량, 노드, 센터, 최적경로, 센싱 데이터, 도로상황정보-
公开(公告)号：KR1020090034698A
公开(公告)日：2009-04-08
申请号：KR1020070133743
申请日：2007-12-18
Applicant: 한국전자통신연구원
CPC classification number: G08G1/042
Abstract: An apparatus and a method for measuring vehicle traveling information are provided to omit an external cabling operation for operating a device by wireless communicating. A first sensing part(310-1) detects a vehicle. A second sensing part(310-2) is separated from the first sensing part, and detects a traveling of the vehicle. An amplifier part(320-1~320-n) amplifies a sensed signal. A low pass filter(330-1~330-n) removes a noise in an amplified signal. An A/D converter(340) converts an analog vehicle detecting signal into a digital signal. A central processing part(350) calculates a speed and an acceleration of the vehicle based on a distance difference of the first sensing part and the second sensing part, and a time difference obtained in an SAD(Sum of Absolute Difference) hardware accelerator(360).
Abstract translation: 提供了一种用于测量车辆行驶信息的装置和方法，以省略用于通过无线通信操作设备的外部布线操作。 第一检测部（310-1）检测车辆。 第二检测部（310-2）与第一检测部分分离，并检测车辆的行驶。 放大器部分（320-1〜320-n）放大感测信号。 低通滤波器（330-1〜330-n）消除放大信号中的噪声。 A / D转换器（340）将模拟车辆检测信号转换为数字信号。 中央处理部（350）基于第一感测部和第二感测部的距离差计算车辆的速度和加速度，以及在SAD（绝对值之和）硬件加速器（360）中获得的时间差 ）。
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公开(公告)号：KR100888509B1
公开(公告)日：2009-03-12
申请号：KR1020070117782
申请日：2007-11-19
Applicant: 한국전자통신연구원
CPC classification number: G08G1/0104 , B60W40/06 , E01F9/30 , G08B3/1016 , G08G1/07
Abstract: A sensor data processing system and a processing method thereof are provided to support the services of various scenarios based on the sensor data collected from the sensor network without redevelopment of the data processing device. The sensor network setting information like the road characteristic information, sensor node arrangement information, a sensor data processing rule is inputted to a code generating unit(S101). The sensor data rule among corresponding setting information is verified(S102). If the verification of the sensor data processing rule is completed, a source code corresponding to a library is generated by using inputted setting information(S103). A generated source code is complied(S104). A dynamic linking library is generated(S105). The dynamic linking library is linked to the execution file of the data processing device and supports that the data processor analyzes and processes the sensor data of the corresponding sensor network.
Abstract translation: 提供传感器数据处理系统及其处理方法，以基于从传感器网络收集的传感器数据来支持各种场景的服务，而不需要重新开发数据处理设备。 诸如道路特征信息，传感器节点布置信息，传感器数据处理规则的传感器网络设置信息被输入到代码生成单元（S101）。 验证对应设定信息中的传感器数据规则（S102）。 如果传感器数据处理规则的验证完成，则通过使用输入的设置信息生成与库相对应的源代码（S103）。 符合生成的源代码（S104）。 生成动态链接库（S105）。 动态链接库链接到数据处理设备的执行文件，并支持数据处理器分析和处理相应传感器网络的传感器数据。
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Patent Agency Ranking
公开(公告)号：KR1020090008863A
公开(公告)日：2009-01-22
申请号：KR1020070072178
申请日：2007-07-19
Applicant: 한국전자통신연구원
CPC classification number: G08G1/167 , G08G1/0116 , G08G1/017
Abstract: A method for preventing vehicle collision using sensor network and an apparatus thereof are provided to prevent vehicle collision in non-signal intersection by informing a warning message after judging collision possibility of a vehicle. A method for preventing vehicle collision using sensor network comprises the following steps: a step for detecting presence of a vehicle in a first danger section and a second danger section(S301, S302); a step for determining collision possibility of a vehicle of the first danger section and a vehicle of the second danger section using vehicles information(S303); a step for displaying a warning message on a first and a second information supply devices(S304); a step for detecting pause of the vehicle in a stop line of a first driveway(S305); a step for detecting presence of the vehicle in the first dander section if the vehicle is not paused in the stop line of the first driveway(S306); a step for detecting pause of the vehicle in a stop line of a second driveway if the vehicle is not in the first danger section(S307); and a step for detecting presence of the vehicle in the second danger section if the vehicle is not paused in the stop line of the second driveway(S308).
Abstract translation: 提供一种使用传感器网络防止车辆碰撞的方法及其装置，用于通过在判定车辆的碰撞可能性之后通知警告消息来防止车辆在非信号交叉路口的碰撞。 一种用于使用传感器网络防止车辆碰撞的方法包括以下步骤：用于检测车辆在第一危险部分和第二危险部分中的存在的步骤（S301，S302）; 使用车辆信息确定第一危险部分的车辆和第二危险部分的车辆的碰撞可能性的步骤（S303）; 在第一和第二信息提供装置上显示警告消息的步骤（S304）; 检测第一车道的停车线中的车辆的暂停的步骤（S305）。 如果车辆没有在第一车道的停止线中暂停，则检测车辆在第一皮条部分中的存在的步骤（S306）; 如果车辆不在第一危险部分中，则检测车辆在第二车道的停止线中的暂停的步骤（S307）; 以及如果车辆在第二车道的停止线路中没有暂停，则检测车辆在第二危险部分中的存在的步骤（S308）。
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公开(公告)号：KR1020080053080A
公开(公告)日：2008-06-12
申请号：KR1020060125032
申请日：2006-12-08
Applicant: 한국전자통신연구원
IPC: G06Q50/30 , G08G1/14 , G08G1/0962 , H04W4/04
CPC classification number: G08G1/14 , G08G1/017 , G06Q50/30 , G08G1/0962
Abstract: A device and a method for guiding parking intelligently are provided to offer a driver a guide service for providing information of a destination and parking lots close to the destination, and guiding an empty parking space in the parking lot by providing a navigation program with the information for the available parking space in real-time before a vehicle enters the parking lot. A video sensor node(10) recognizes a number of a vehicle entering a parking lot. A sensor node(20) detects whether the vehicle enters the parking lot and is parked in the parking lot. An integrated parking management server(40) determines whether the vehicle requests a parking reservation service based on a signal sensed by the video sensor node, and generates information for guiding the vehicle to an available parking space after the vehicle enters the parking lot based on the signal sensed by the sensor node. A wireless terminal(50) provides a driver of the vehicle with the parking reservation service and the information for guiding the vehicle to the available parking space through the internet. The wireless terminal provides a navigation service until the vehicle reaches the parking log by linking with a GPS(Global Positioning System).
Abstract translation: 提供一种用于智能地引导停车的装置和方法，为驾驶员提供指导服务，以提供靠近目的地的目的地和停车场的信息，并通过向导航程序提供信息来引导停车场中的空的停车位 在车辆进入停车场之前，实时地提供可用的停车位。 视频传感器节点（10）识别进入停车场的车辆的数量。 传感器节点（20）检测车辆是否进入停车场并停放在停车场中。 综合停车管理服务器（40）基于视频传感器节点感测到的信号来确定车辆是否请求停车预约服务，并且基于车辆进入停车场之后生成用于将车辆引导到可用停车位的信息 由传感器节点感测的信号。 无线终端（50）为车辆的驾驶员提供停车预约服务和通过互联网将车辆引导到可用的停车位的信息。 无线终端提供导航服务，直到车辆通过与GPS（全球定位系统）连接而到达停车日志。
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公开(公告)号：KR100819053B1
公开(公告)日：2008-04-02
申请号：KR1020060125110
申请日：2006-12-08
Applicant: 한국전자통신연구원
CPC classification number: G08G1/042 , G01D5/12 , G08C17/02 , G08G1/0116
Abstract: An apparatus and a method for detecting vehicles are provided to reduce maintenance and installation cost and to measure a traffic volume in many sections by installing the detecting apparatus at roads or parking lots through a compact size. An apparatus for detecting vehicles includes a sensing unit(210), a calculating unit(220), a wireless communication unit(230), and a power supply unit(240). The sensing unit detects the variation of magnetic field. The calculating unit determines whether vehicles exist or not based on the variation of the magnetic field. The wireless communication unit transmits data which represents the existence of the vehicles, to a traffic information collecting unit. The power supply unit supplies an electric power to the calculating unit and the wireless communication unit based on whether or not the variation of magnetic field is varied.
Abstract translation: 提供一种用于检测车辆的装置和方法，以通过在道路或停车场上通过紧凑的尺寸安装检测装置来减少维护和安装成本并且在许多部分中测量交通量。 一种检测车辆的装置，包括感测单元（210），计算单元（220），无线通信单元（230）和电源单元（240）。 感测单元检测磁场的变化。 计算单元基于磁场的变化来确定是否存在车辆。 无线通信单元将表示车辆的存在的数据发送到交通信息收集单元。 电源单元基于磁场的变化是否变化来向计算单元和无线通信单元提供电力。
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公开(公告)号：KR1020060064510A
公开(公告)日：2006-06-13
申请号：KR1020050087041
申请日：2005-09-16
Applicant: 한국전자통신연구원
CPC classification number: G10L19/04 , G10L19/0204 , G10L19/07 , G10L19/12
Abstract: 1. 청구범위에 기재된 발명이 속하는 기술분야
본 발명은 광대역 음성 부호화기의 고대역 음성 부호화 장치 및 그 방법에 관한 것임.
2. 발명이 해결하려고 하는 기술적 과제
본 발명은 저대역 음성 부호화 정보와 TNS(Temporal Noise Shaping) 기법을 이용하여 고대역 음성을 부호화함으로써, 고대역 음성 부호화 과정에서 발생하는 프리-에코 현성을 줄일 수 있는, 광대역 음성 부호화기에서의 고대역 음성 부호화 장치 및 그 방법을 제공하는데 그 목적이 있음.
3. 발명의 해결방법의 요지
본 발명은, 광대역 음성 부호화기에서 저대역 부호화 정보를 이용하여 고대역 음성 신호를 부호화하는 고대역 음성 부호화 장치로서, 입력된 고대역 음성 신호를 주파수 영역으로 변환하기 위한 영역변환수단; 상기 저대역 부호화 정보를 이용하여 선형예측차수를 결정하기 위한 선형예측차수 결정수단; 결정된 선형예측차수에 따라 상기 주파수 영역으로 변환된 고대역 음성 신호를 분석하여 선형예측계수를 생성하기 위한 선형예측 분석수단; 상기 저대역 부호화 정보를 이용하여 상기 선형예측계수를 양자화하기 위한 선형예측계수 양자화수단; 및 양자화된 선형예측계수를 역양자화하여 잔차신호를 구하고, 그 잔차신호를 양자화하기 위한 잔차신호 양자화수단을 포함함.
4. 발명의 중요한 용도
본 발명은 음성 부호화 등에 이용됨.
분할대역, 광대역, 고대역 음성, 부호화, 복호화, 저대역 음성 -
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