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公开(公告)号：KR101531945B1
公开(公告)日：2015-06-26
申请号：KR1020140063814
申请日：2014-05-27
Applicant: 전자부품연구원
CPC classification number: G06K19/07786 , G06F11/1004 , G06F12/0891
Abstract: 본발명은 RFID 태그에관한것으로, 특히내장된비휘발성메모리의초기화기능을자동수행하는자동초기화기능을갖는 RFID 태그와태그내장메모리초기화방법에관한것으로, 태그의내부메모리초기화데이터를저장하는룩업테이블과, RFID 태그의전반적인동작을제어하되, 리더기로부터의초기화명령유무에따라자체초기화진행을요청하는 RFID 태그컨트롤러와, 플래그상태를저장하며상기자체초기화진행요청명령에따라상기메모리초기화요청신호를출력하는플래그상태처리부와, 상기메모리초기화요청신호입력에따라상기룩업테이블과 RFID 태그컨트롤러로부터출력되는데이터중어느하나를선택출력하기위한멀티플렉서와, 상기메모리초기화요청신호입력에따라상기멀티플렉서로부터출력되는메모리초기화데이터를태그내부메모리에라이팅하여메모리초기화하는메모리컨트롤러를포함함을특징으로한다.
Abstract translation: RFID标签技术领域本发明涉及一种RFID标签，特别涉及具有能够自动执行嵌入式非易失性存储器的初始化功能的自动初始化功能的RFID标签和嵌入式存储器初始化方法。 RFID标签包括： 存储标签的嵌入式存储器初始化数据的查找表; RFID标签控制器，其控制RFID标签的一般运动，并且根据来自读取器的初始化命令的存在和不存在来请求自初始化进程; 标志状态处理单元，其存储标志状态，并且根据自初始化进程请求命令输出存储器初始化请求信号; 多路复用器，根据存储器初始化请求信号的输入，从锁定表输出的数据和RFID标签控制器之中选择并输出; 以及存储器控制器，其通过根据所述存储器初始化请求信号的输入将所述多路复用器输出的存储器初始化数据写入所述标签的内部存储器来初始化存储器。
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公开(公告)号：KR1020140121206A
公开(公告)日：2014-10-15
申请号：KR1020130037686
申请日：2013-04-05
Applicant: 전자부품연구원
CPC classification number: H05B37/0227 , G06T7/20 , H05B37/029
Abstract: A lighting fixture control device using image processing and a method thereof are disclosed. The lighting fixture control device comprises: a plurality of lighting fixtures installed in a monitoring area; an image input unit for receiving an image of the monitoring area; an image processing unit for searching an object region using a differential image between a pre-stored reference image and a current input image; and a lighting fixture control unit for controlling on/off states and brightness of the lighting fixture based on the searched object region.
Abstract translation: 公开了一种使用图像处理的照明器具控制装置及其方法。 照明器具控制装置包括：安装在监视区域中的多个照明器具; 图像输入单元，用于接收监视区域的图像; 图像处理单元，用于使用预存储的参考图像和当前输入图像之间的差分图像来搜索对象区域; 以及照明器具控制单元，用于基于搜索到的对象区域来控制照明器具的开/关状态和亮度。
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公开(公告)号：KR101442643B1
公开(公告)日：2014-09-19
申请号：KR1020130048061
申请日：2013-04-30
Applicant: 전자부품연구원
Abstract: The present invention relating to an effective cooperation structure between a CPU and a GPU provides a cooperation system which enhances cooperation efficiency between a CPU and a GPU and a method thereof by reducing a CPU load through an extra unit controlling a GPU and providing information on data addresses used for work without direct copying of data when the work is allocated. A method for keeping the cache coherency which is adequate to solve the discord in cache of a CPU and a GPU is provided to keep cache coherency between a CPU and a GPU by providing a protocol used to keep cache coherency between existing multi-CPUs for the cache coherency.
Abstract translation: 涉及CPU和GPU之间的有效协作结构的本发明提供了一种提高CPU与GPU之间的协作效率的协作系统及其方法，通过控制GPU的附加单元和提供数据信息来减少CPU负载 用于工作的地址，而不是在分配工作时直接复制数据。 提供了一种用于保持高速缓存一致性的方法，该方法足以解决CPU和GPU的高速缓存中的不和，以通过提供用于保持现有多CPU之间的高速缓存一致性的协议来保持CPU和GPU之间的高速缓存一致性 缓存一致性。
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公开(公告)号：KR101359351B1
公开(公告)日：2014-02-12
申请号：KR1020110102883
申请日：2011-10-10
Applicant: 전자부품연구원
IPC: H04N13/00
Abstract: 연산 스킵 기법에 의한 고속 스테레오 영상 정합 방법이 제공된다. 본 스테레오 영상 정합 방법은, 시차 영역을 구성하는 픽셀들 중 일부 픽셀들에 대해 코스트 함수값들을 계산하고, 계산된 코스트 함수값들 중 코스트 함수값이 가장 작은 픽셀의 시차를 스테레오 영상의 시차로 결정한다. 이에 의해, 스테레오 정합에 필요한 하드웨어 연산량을 획기적으로 줄일 수 있게 된다.
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公开(公告)号：KR1020140013164A
公开(公告)日：2014-02-05
申请号：KR1020120078851
申请日：2012-07-19
Applicant: 전자부품연구원
CPC classification number: H05K1/0298 , H05K1/038 , H05K3/10 , H05K3/4685 , H05K2201/0162 , H05K2201/09245
Abstract: Proposed are a fabric having a multi-layered circuit with high reliability and a method for manufacturing the same. The proposed fabric having a multi-layered circuit comprises: a base layer; a first conductive pattern formed on the base layer; a second conductive pattern formed so at least a portion crosses the first conductive pattern; and an insulating pattern formed at a crossing portion of the first conductive pattern and the second conductive pattern.
Abstract translation: 提出的是具有高可靠性的多层电路的织物及其制造方法。 所提出的具有多层电路的织物包括：基层; 形成在所述基底层上的第一导电图案; 形成为至少一部分与第一导电图案交叉的第二导电图案; 以及形成在第一导电图案和第二导电图案的交叉部分处的绝缘图案。
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Patent Agency Ranking
公开(公告)号：KR1020100079597A
公开(公告)日：2010-07-08
申请号：KR1020080138130
申请日：2008-12-31
Applicant: 전자부품연구원
CPC classification number: H04N19/433 , H04N19/176 , H04N19/436 , H04N19/96
Abstract: PURPOSE: A motion vector extractor based array and method thereof are provided to minimize delay time by reading motion and writing motion of a memory. CONSTITUTION: A comparison operation unit(20) includes a plurality of comparators. The plurality of comparators receive a current SAD(Sum of Absolute Difference) value outputted from a relevant SAD tree block among a plurality of SAD tree blocks. The plurality of comparators compares the current SAD value and existing calculated SAD value. A motion vector merger(22) combines a motion vector values of pixels based on a comparison result values of the plurality of comparators and arranged the motion vector values.
Abstract translation: 目的：提供一种基于运动矢量提取器的阵列及其方法，通过读取运动和写入运动来最小化延迟时间。 构成：比较运算单元（20）包括多个比较器。 多个比较器接收从多个SAD树块中的相关SAD树块输出的当前SAD（绝对差值之和）值。 多个比较器比较当前SAD值和现有计算的SAD值。 运动矢量合并（22）基于多个比较器的比较结果值组合像素的运动矢量值并且布置运动矢量值。
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公开(公告)号：KR1020090070071A
公开(公告)日：2009-07-01
申请号：KR1020070137951
申请日：2007-12-26
Applicant: 전자부품연구원
CPC classification number: G06F13/24 , G06F1/3203 , G06F1/329 , G06F9/4887 , Y02D10/24
Abstract: A small low-power embedded system and a preemption avoidance method thereof are provided to avoid preemption of a task based on dual priority scheduling while guaranteeing simultaneous operations of tasks. At least one periodic task is registered in a periodic run queue(110). At least one aperiodic task is registered in an aperiodic run queue(120). At least one device is used in running the periodic and aperiodic tasks. A scheduler(150) periodically runs a periodic task of the periodic run queue. The scheduler periodically runs an aperiodic task of the aperiodic run queue. The scheduler runs the periodic task and the aperiodic task by avoiding preemption of a task based on dual priority scheduling while guaranteeing simultaneous operations of tasks.
Abstract translation: 提供了一种小型低功耗嵌入式系统及其抢占避免方法，以避免任务基于双重优先级调度的抢占，同时保证任务的同时运行。 在周期性运行队列（110）中注册至少一个周期性任务。 在非周期运行队列（120）中登记至少一个非周期性任务。 至少有一个设备用于运行周期性和非周期性任务。 调度器（150）周期性地运行周期性运行队列的周期性任务。 调度器周期性地运行非周期运行队列的非周期性任务。 调度器通过避免抢占基于双重优先级调度的任务，同时保证任务的同时操作，来运行周期性任务和非周期性任务。
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公开(公告)号：KR100731984B1
公开(公告)日：2007-06-25
申请号：KR1020050133745
申请日：2005-12-29
Applicant: 전자부품연구원
Abstract: A device and a method for detecting STBC(Space-Time Block Coding) are provided to improve a detection performance of STBC-OFDM(Orthogonal Frequency Division Multiplexing) by removing erroneous propagation of a DF(Decision Feedback). A device for detecting STBC includes a matching filter(100), and whitening filters(110a,110b). The matching filter(100) receives a demodulation symbol of a base band, and has a filter coefficient of h^H. The first and second whitening filters(110a,110b) receive an output of the matching filter(100), and has filter coefficients of (R1^H)^-1 and (R2)^-1. The device for detecting the STBC transmits data x=[x1,x2]^T through two transmission antennas. The device for detecting the STBC detects data x^=[x1^,x2^]^T from a demodulation symbol y=[y1,y2]^T of the base band which is demodulated from the signal received through two receiving antennas.
Abstract translation: 提供了用于检测STBC（空时块编码）的设备和方法，以通过消除DF（判决反馈）的错误传播来提高STBC-OFDM（正交频分复用）的检测性能。 用于检测STBC的设备包括匹配滤波器（100）和白化滤波器（110a，110b）。 匹配滤波器（100）接收基带的解调符号，并具有滤波器系数h ^ H。 第一和第二白化滤波器（110a，110b）接收匹配滤波器（100）的输出，并且具有（R1 ^ H）^ -1和（R2）^ -1的滤波器系数。 用于检测STBC的设备通过两个发送天线发送数据x = [x1，x2] ^ T。 用于检测STBC的设备从根据通过两个接收天线接收的信号解调的基带的解调符号y = [y1，y2] ^ T检测数据x ^ = [x1 ^，x2 ^] ^ T。
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89.发明授权
公开(公告)号：KR100656384B1
公开(公告)日：2007-02-28
申请号：KR1020040087219
申请日：2004-10-29
Applicant: 전자부품연구원
IPC: H04J11/00
Abstract: 본 발명은 가상 부반송파를 가진 OFDM 통신 시스템의 채널 추정 방법에 관한 것으로서, (a) 수신된 OFDM 신호로부터 파일럿 채널의 주파수 응답을 LS 방식으로 추정하는 단계와, (b) 상기 파일럿 채널의 주파수 응답으로부터 가상 부반송파 채널의 주파수 응답을 선형 예측하는 단계와, (c) 상기 (a) 단계 및 (b) 단계에서 계산된 주파수 응답으로부터 파일럿 채널 및 가상 반송파 채널을 포함하는 전체 채널 응답을 구성하는 단계와, (d) 상기 전체 채널 응답에 대하여 IFFT 연산을 수행하는 단계와, (e) 상기 IFFT 연산을 수행한 전체 채널 응답에 대하여 잡음 영향을 감소시키기 위한 진폭조정을 수행하는 단계와, (f) 상기 진폭조정된 전체 채널 응답을 FFT 연산에 의하여 주파수 영역의 채널 추정값으로 변환하는 단계를 포함한다. 본 발명에 따르면, 가상 부반송파에 의해 발생하는 시간 영역 퍼짐 현상을 효과적으로 개선하여 채널추정 성능을 향상시킬 수 있다.
OFDM, 가상 부반송파, 채널 추정, 선형예측, DFT, LS, MMSE,-
90.发明公开텔레비전의 픽쳐인픽쳐 기능을 이용한 디지털 멀티미디어방송/디지털 오디오 방송 수신기 및 이를 이용한 디지털멀티미디어 방송/디지털 오디오 방송 수신 방법 无效数字多媒体广播/数字音频广播接收机使用电视功能和接收数字多媒体广播/数字音频广播节目的方法
公开(公告)号：KR1020070002531A
公开(公告)日：2007-01-05
申请号：KR1020050058110
申请日：2005-06-30
Applicant: 전자부품연구원
IPC: H04N21/431 , H04N7/00
CPC classification number: H04N5/45 , H04H40/18 , H04H2201/11 , H04H2201/20 , H04N5/44513 , H04N21/4316 , H04N21/4383
Abstract: A DMB(Digital Multimedia Broadcasting)/DAB(Digital Audio Broadcasting) receiver and a method for receiving the DMB/DAB by using the receiver are provided to offer audio/video/data service information through a screen and a speaker of a TV by using a PIP(Picture In Picture) function of the TV. A DAB/DMB receiving module(260) receives DAB/DMB signal through an antenna and outputs audio/video/data service information to a control member(210) of a television system(200). The control member outputs the received audio/video/data service information to output devices corresponding to each data. A PIP control member(220) produces a video screen so that a PIP type screen is displayed by the received audio/video/data service information.
Abstract translation: 提供DMB（数字多媒体广播）/ DAB（数字音频广播）接收机和通过使用接收机接收DMB / DAB的方法，通过使用TV的屏幕和扬声器提供音频/视频/数据服务信息 电视的PIP（画中画）功能。 DAB / DMB接收模块（260）通过天线接收DAB / DMB信号，并将音频/视频/数据服务信息输出到电视系统（200）的控制构件（210）。 控制构件将接收到的音频/视频/数据服务信息输出到与每个数据相对应的输出设备。 PIP控制构件（220）产生视频屏幕，使得PIP类型屏幕被接收到的音频/视频/数据服务信息显示。
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