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公开(公告)号:KR1020100056598A
公开(公告)日:2010-05-28
申请号:KR1020080115472
申请日:2008-11-20
Applicant: 재단법인대구경북과학기술원
Abstract: PURPOSE: A device, a method, and a system for recording an accident of a traffic unit are provided to store reliable information, and to maximally extract information necessary for analyzing an accident. CONSTITUTION: A method for recording an accident of a traffic unit is as follows. Obstacle information and wireless sensing images are created using a wireless sensing signal input from a wireless sensor(S310). The wireless sensing images is mapped with photographing images input from an image sensor(S330). An interested area is searched from the mapped photographing images(S340). Interested information is extracted from the searched interested area(S350). The obstacle information and the interested information are stored(S360).
Abstract translation: 目的:提供用于记录交通单元事故的设备,方法和系统,以存储可靠信息,并最大限度地提取分析事故所需的信息。 规定:记录交通单位事故的方法如下。 使用从无线传感器输入的无线感测信号创建障碍物信息和无线感测图像(S310)。 将无线感测图像与从图像传感器输入的拍摄图像进行映射(S330)。 从映射的拍摄图像中搜索感兴趣的区域(S340)。 从搜索到的兴趣区域提取感兴趣的信息(S350)。 存储障碍物信息和感兴趣的信息(S360)。
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公开(公告)号:KR100938195B1
公开(公告)日:2010-01-21
申请号:KR1020080073398
申请日:2008-07-28
Applicant: 재단법인대구경북과학기술원
IPC: H04N13/00
CPC classification number: H04N13/271 , H04N13/122 , H04N2013/0081
Abstract: PURPOSE: A method for estimating a distance using stereo matching and an apparatus thereof are provided to reduce distance estimation error while reducing complexity of distance estimation, thereby estimating the accurate location, distance and speed of a target object. CONSTITUTION: The first matching unit(720) matches a stereo image whose resolution is reduced. An object detector(730) detects an object using a depth map. The first interpolator(740) produces parallax information about the inter space of the detected object. The second matching unit matches an area of the detected object. A distance estimator(770) estimates distance to the detected object.
Abstract translation: 目的:提供一种使用立体匹配估计距离的方法及其装置,以减少距离估计误差,同时降低距离估计的复杂度,从而估计目标对象的准确位置,距离和速度。 构成:第一个匹配单元(720)匹配分辨率降低的立体图像。 物体检测器(730)使用深度图检测物体。 第一内插器(740)产生关于被检测物体的间隔的视差信息。 第二匹配单元匹配检测到的对象的区域。 距离估计器(770)估计到被检测物体的距离。
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公开(公告)号:KR1020090067246A
公开(公告)日:2009-06-25
申请号:KR1020070134801
申请日:2007-12-21
Applicant: 재단법인대구경북과학기술원
IPC: G01S13/04
Abstract: A radar device is provide to generates/transmits broadband impulse signal with low price and support multiple user environment. A radar device comprises a transmission unit and receiving unit. The transmission unit transmits changed first to N modulation pulse having a first to N (natural number more than 2) code value to frequency band of the first to N. The receiving unit detects at least one among round trip delay time and pulse distortion.
Abstract translation: 雷达设备提供以低价格生成/发送宽带脉冲信号,支持多用户环境。 雷达装置包括传输单元和接收单元。 传输单元将具有第一至第N(自然数大于2)的编码值的第一至第N调制脉冲发送到第一至第二频带。接收单元检测往返延迟时间和脉冲失真中的至少一个。
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公开(公告)号:KR1020080108689A
公开(公告)日:2008-12-16
申请号:KR1020070056566
申请日:2007-06-11
Applicant: 재단법인대구경북과학기술원 , 영남대학교 산학협력단
IPC: G01S5/02
Abstract: A method for determining position of a mobile station is provided to reduce infra structure cost and improve accuracy by determining the position of the mobile terminal based on various medium. A method for determining position of mobile station is comprised of steps: requesting the position information to each medium and receiving the information and response time(S410~S424); estimating distance from each medium based on time of transmitting and receiving and processing(S440); measuring the location of the mobile terminal based on the presumed distance(450). In the device, various medium include at least one WLAN(wireless local area network) AP(Access Poont) or WPAN.
Abstract translation: 提供了一种用于确定移动台位置的方法,通过基于各种介质确定移动终端的位置来减少基础结构成本并提高准确性。 一种确定移动台位置的方法,包括以下步骤:向每个媒体请求位置信息并接收信息和响应时间(S410〜S424); 基于发送和接收和处理的时间估计每个介质的距离(S440); 基于推测距离(450)测量移动终端的位置。 在该设备中,各种媒体包括至少一个WLAN(无线局域网)AP(Access Poont)或WPAN。
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公开(公告)号:KR100801884B1
公开(公告)日:2008-02-12
申请号:KR1020060036952
申请日:2006-04-25
Applicant: 재단법인대구경북과학기술원
Abstract: 본 발명은 플래시 메모리, 플래시 메모리의 제어 방법 및 직렬 인터페이스 장치에 관한 발명으로서, 보다 구체적으로 에러에 대한 대처 및 분리전송을 가능케 함으로써 보다 효율적이고 정확한 동작이 가능한 플래시 메모리, 플래시 메모리의 제어 방법 및 직렬 인터페이스 장치에 관한 발명이다.
본 발명은 직렬 인터페이스 방식의 플래시 메모리; 및 상기 플래시 메모리에 요청 패킷을 송신하고 상기 플래시 메모리로부터 상기 요청 패킷에 대한 응답인 응답 패킷을 수신하는 방식으로 동작하여 상기 플래시 메모리에 데이터를 쓰거나 상기 플래시 메모리로부터 데이터를 읽는 CPU를 포함하며, 상기 요청 패킷은 상기 요청 패킷의 번호에 해당하는 제1 시퀀스 번호; 상기 요청 패킷이 쓰기 및 읽기를 포함하는 명령들 중 어떤 명령인지를 표시하는 제1 데이터 타입; 주소; 상기 요청 패킷이 쓰기 요청 패킷인 경우에 포함되는 제1 데이터; 및 제1 에러 검출 코드를 포함하며, 상기 응답 패킷은 상기 응답 패킷의 번호에 해당하는 제2 시퀀스 번호; 읽기 요청 패킷에 대한 응답 패킷인 경우에 포함되는 제2 데이터; 및 제2 에러 검출 코드를 포함하는 직렬 인터페이스 장치를 제공한다.-
公开(公告)号:KR100788299B1
公开(公告)日:2007-12-27
申请号:KR1020060129964
申请日:2006-12-19
Applicant: 재단법인대구경북과학기술원
CPC classification number: Y02D10/14 , Y02D10/151
Abstract: A serial transmission system for sharing a plurality of differential lanes is provided to reduce the number of differential lanes and power consumption in a portable multimedia terminal by adjusting a bandwidth of the reception devices according to a total bandwidth of the differential lanes. A transmission bridge(20) transmits data to a plurality of transmission devices(10) through a plurality of differential lanes(30) by packeting the data received from a plurality of transmission devices, distributing a packet to each differential lane, and serializing the distributed packet. A receiving bridge(40) transfers the data to each reception device(50) by parallelizing the packet received from the transmission bridge through the differential lanes, extracting the data from the paralleled packets, and distributing the data to each reception device. The packet includes ID information informing the receiving bridge of the reception device to receive the data extracted from the packet. The transmission bridge includes a transmission protocol layer(21), a transmission physical layer(22), and a bandwidth controller(23).
Abstract translation: 提供用于共享多个差分通道的串行传输系统,以通过根据差分通道的总带宽调整接收设备的带宽来减少便携式多媒体终端中差分通道的数量和功耗。 传输桥(20)通过多个差分通道(30)通过打包从多个传输设备接收的数据,向每个差分通道分配数据包,并将分布式数据流串行化,向多个传输设备(10)发送数据 包。 接收桥(40)通过将通过差分通道从传输桥接收到的分组并行化,将数据传送到每个接收装置(50),从并行分组提取数据,并将数据分配给每个接收装置。 该分组包括通知接收装置的接收桥接器以接收从分组提取的数据的ID信息。 传输桥包括传输协议层(21),传输物理层(22)和带宽控制器(23)。
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公开(公告)号:KR100785690B1
公开(公告)日:2007-12-14
申请号:KR1020060100158
申请日:2006-10-16
Applicant: 재단법인대구경북과학기술원
IPC: H04B1/40
CPC classification number: G06F1/3218 , G06F1/3265
Abstract: A method for detecting the connection of a cable and a method for controlling the output of a portable terminal are provided to shut off the output of an embedded display and allow only an external output automatically so that power consumption is reduced. The connection of a cable and a portable terminal is detected(S100). An external output signal becomes in an off state and the power of a display embedded in the portable terminal is turned on if the cable is not connected(S120,S130). The display is turned off, and a signal is transmitted to the cable if the cable is connected. The power state of the portable terminal is checked frequently or periodically(S160). The connection of the cable is detected by using a hot plug detect(HPD), embedding a switch in a jack, or using a ground path.
Abstract translation: 提供一种用于检测电缆连接的方法和用于控制便携式终端的输出的方法,以便切断嵌入式显示器的输出并仅允许外部输出自动进行功耗降低。 检测电缆和便携式终端的连接(S100)。 如果电缆未连接,外部输出信号变为关闭状态,嵌入在便携式终端中的显示器的电源接通(S120,S130)。 显示屏关闭,如果电缆连接,信号将传输到电缆。 经常或周期性地检查便携式终端的电源状态(S160)。 通过使用热插拔检测(HPD),将开关嵌入插孔或使用接地路径来检测电缆的连接。
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公开(公告)号:KR100776945B1
公开(公告)日:2007-11-21
申请号:KR1020060094147
申请日:2006-09-27
Applicant: 재단법인대구경북과학기술원
IPC: G06F13/14
Abstract: A memory unit for implementing a serial data transmission is provided to transmit smoothly data even in case that the number of lanes in a transmitting end is not the same as that in a receiving end. A memory unit for implementing a serial data transmission comprises the first routing table(312), the first multiplexer(314), a memory(330), the second multiplexer(324), and the second routing table(322). The first routing table(312) receives and collects data from a physical layer where lanes are seamlessly connected at a transmitting end and a receiving end. The first multiplexer(314) distributes the data collected via the first routing table(312) and switches an operation state of the memory unit to the transmitting end or the receiving end according to a transmission or a receipt state of the data. The memory(330) stores the data transmitted via the first multiplexer(312). The second multiplexer(324), connected to the memory(330), extracts the data from the memory(330) and switches the operation state of the memory unit to the transmitting end or the receiving end according to transmission or a receipt state of the data. The second routing table(322) collects the data transmitted via the second multiplexer(324) and transmits the data to a physical layer where lanes are seamlessly connected at a transmitting end and a receiving end.
Abstract translation: 提供用于实现串行数据传输的存储器单元,用于在发送端的通道数与接收端不同的情况下,平滑地发送数据。 用于实现串行数据传输的存储器单元包括第一路由表(312),第一多路复用器(314),存储器(330),第二多路复用器(324)和第二路由表(322)。 第一路由表(312)从发送端和接收端无缝连接车道的物理层接收和收集数据。 第一复用器(314)分配经由第一路由表(312)收集的数据,并根据数据的发送或接收状态将存储器单元的操作状态切换到发送端或接收端。 存储器(330)存储经由第一多路复用器(312)发送的数据。 连接到存储器(330)的第二多路复用器(324)从存储器(330)提取数据,并根据传输或接收状态将存储器单元的操作状态切换到发送端或接收端 数据。 第二路由表(322)收集通过第二多路复用器(324)发送的数据,并将数据发送到在发送端和接收端无缝连接通道的物理层。
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公开(公告)号:KR100773748B1
公开(公告)日:2007-11-09
申请号:KR1020060100172
申请日:2006-10-16
Applicant: 재단법인대구경북과학기술원
IPC: H04B1/40
Abstract: An intelligent multimode apparatus and a realization method thereof are provided to form a conversion switch unit and a sensing unit additionally in a multimode terminal to use an unused frequency band effectively, thereby improving data transmission speed and performance. A wideband antenna(100) transceives various frequency bands of signals. An RF(Radio Frequency) receiving end(200) separates signals transceived through the antenna(100) according to frequency bands, and inputs/outputs the separated signals. A baseband unit(300) performs modulation and demodulation in accordance with at least one wireless communication standard. A conversion switch unit(500) selectively establishes a signal delivery path between the receiving end(200) and the baseband unit(300). A main processor(600) classifies and processes the signals inputted/outputted through the baseband unit(300). A sensing unit(400) periodically senses unused frequency bands to transmit width and unused time of the unused frequency bands to the main processor(600).
Abstract translation: 提供了一种智能多模设备及其实现方法,以在多模终端中另外形成转换开关单元和感测单元以有效地使用未使用的频带,从而提高数据传输速度和性能。 宽带天线(100)收发信号的各种频带。 RF(射频)接收端(200)根据频带分离通过天线(100)收发的信号,并输入/输出分离的信号。 基带单元(300)根据至少一个无线通信标准执行调制和解调。 转换开关单元(500)选择性地建立在接收端(200)和基带单元(300)之间的信号传递路径。 主处理器(600)对通过基带单元(300)输入/输出的信号进行分类处理。 感测单元(400)周期性地感测未使用的频带以将未使用频带的宽度和未使用时间发送到主处理器(600)。
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公开(公告)号:KR102165799B1
公开(公告)日:2020-10-13
申请号:KR1020180137338
申请日:2018-11-09
Applicant: 재단법인대구경북과학기술원
IPC: G01S13/536 , G01S7/35
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