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    • 1. 发明公开
    • 음파 수위 측정 방법 및 장치
    • 使用声波测量水位的方法和装置
    • KR1020020024493A
    • 2002-03-30
    • KR1020000056273
    • 2000-09-25
    • 주식회사 하이드로소닉하이드로소닉 인터내셔날 주식회사
    • 장학수
    • G01F23/296
    • G01S15/101G01C13/008G01F23/2962G01F23/2968Y10S367/902Y10S367/908
    • PURPOSE: A method and an apparatus for measuring the water level using sound waves are provided to accurately measure the water level regardless of the range of measurement in a water reservoir, underground, large river. CONSTITUTION: A water level measuring apparatus comprises a sonic generator(1), a waveguide(2), microphones(3,4), a hollow core cylindrical reflecting bar(6), a float(7) integrated with the cylindrical reflecting bar, and a microphone rod(8) for adjusting the distance(l1) between two microphones. The distance(l2) is the length between the upper surface of the reflecting bar to the surface of water. The position of the first microphone is the starting point of measurement. An average flow velocity in the waveguide is calculated by operating the sound velocities of the upper and lower portions of the waveguide. The time for transmitting the sonic pulse to the first microphone from the first microphone via the surface of water is multiplied by the average sound velocity.
    • 目的:提供一种利用声波测量水位的方法和装置,无论水库,地下,大河中的测量范围如何,都能精确测量水位。 构成:水位测量装置包括声波发生器(1),波导管(2),麦克风(3,4),中空圆柱形反射棒(6),与圆柱形反射棒一体的浮子(7) 以及用于调节两个麦克风之间的距离(l1)的麦克风杆(8)。 距离(l2)是反射条的上表面与水表面之间的长度。 第一个麦克风的位置是测量的起点。 通过操作波导的上部和下部的声速来计算波导中的平均流速。 从第一麦克风通过水面将声音脉冲发送到第一麦克风的时间乘以平均声速。
    • 2. 发明公开
    • 능동형 소나시스템의 표적거리 오차추정 방법 및 그 능동형 소나시스템
    • 估计目标范围误差和声纳系统的方法
    • KR1020110046171A
    • 2011-05-04
    • KR1020090103042
    • 2009-10-28
    • 국방과학연구소
    • 박정수나영남김영규
    • G01S15/02G01S15/08
    • G01S7/52004G01S15/101
    • PURPOSE: A method for estimating a target range error and a sonar system thereof is provided to accurately a target distance and a distance error by estimating a transfer path through real underwater conditions. CONSTITUTION: A method for estimating a target range error and a sonar system thereof are comprised of steps: setting a target range to estimate the distance error of the target; inputting the marine conditions of a target area; estimating a detection range and an approach time and water pressure in a multiple path, distance, and water depth; and filtering the sound paths of the multiple path to extract a sound path in which a sound pressure is strongest or through which a sound is approached to the target area first.
    • 目的:通过实际水下条件估计传输路径,提供了一种用于估计目标范围误差的方法及其声纳系统,以准确地确定目标距离和距离误差。 构成:用于估计目标范围误差的方法和其声纳系统包括以下步骤:设置目标范围以估计目标的距离误差; 输入目标区域的海洋条件; 估计多路径,距离和水深的检测范围和接近时间和水压; 并且对多路径的声音路径进行滤波以提取其中声压最强的声音路径或首先将声音接近到目标区域。
    • 4. 发明公开
    • 수중 멀티 비젼 센서 모듈
    • 水下多功能传感器模块
    • KR1020160104124A
    • 2016-09-05
    • KR1020150026287
    • 2015-02-25
    • 가톨릭관동대학교산학협력단
    • 김성락남시병김종익
    • G01S15/89G01S7/52G01S15/60G01S15/10
    • G01S15/89G01S7/52001G01S7/52046G01S15/101G01S15/60
    • 본발명의일 실시예는수중멀티비젼센서모듈, 이를이용한대상물거리측정방법및 대상물형상화방법에관한것으로, 해결하고자하는기술적과제는있게하는데있다. 이를위해본 발명의일 실시예는전방에위치하는대상물로초음파신호를방출하는송신기; 상기송신기의양측방향으로각각복수개의수신기가배치되어, 상기대상물로부터반사된초음파신호를각각검출하는수신기어레이; 및상기수신기어레이로부터검출된초음파신호를이용하여상기복수개의수신기와대상물과의거리를각각검출하고, 상기검출된각각의거리정보를이용하여전방의영상을형상화하는형상화제어부를포함하는수중멀티비젼센서모듈을개시한다.
    • 本发明涉及一种水下多视觉传感器模块,使用其的物体的距离的测量方法以及体现该物体的方法,该方法能够体现前方图像,使得水下机器人检测前方物体, 在向前移动对象时逃脱。 为此,本发明的实施例公开了一种水下多视点传感器模块,包括:发射机,用于向位于其前面的物体发送超声波信号; 接收器阵列,其中多个接收器布置在发射器的两侧以检测从物体反射的超声波信号; 以及投影控制单元,用于通过使用从接收器阵列检测的超声波信号来检测每个接收器和物体之间的距离,通过使用检测到的距离的信息来投影前方图像。
    • 6. 发明授权
    • 측량 데이터의 오차 보정을 위한 수준측량기기
    • 水平设备
    • KR101709679B1
    • 2017-02-23
    • KR1020160165884
    • 2016-12-07
    • (주)해양정보기술
    • 강용덕
    • G01C5/02G01S15/10G01C15/06G01C9/10G01S11/14
    • G01C5/02G01C9/10G01C15/06G01S11/14G01S15/101
    • 본발명에따른측량데이터의오차보정을위한수준측량기기는,스타프장치(100) 및, 스타프장치(100)를시준하기위한레벨기(200)를포함하는수준측량기기에있어서,상기스타프장치(100)는,받침패널(111)의중앙부분에상하방향으로관통되게형성된삽입홀(111a), 받침패널(111)에상하방향으로관통되게형성되고상기삽입홀(111a)보다외측방향에구비되는다수의설치홀(111b)을갖춘받침패널(111) 및, 받침패널(111)의하부에회전가능하게설치되는다수의지지대(112)를갖춘거치기구(110)와;거치기구(110)의설치홀(111b) 중어느하나에착탈가능하게나산산결합되는깃발(180)과;하방으로개구되어지지바(121)의하부에구비되는개구홈(121a1), 상기개구홈(121a1)의상부와연통되며측방으로개구되는개구홀(121a2)을구비한하부결합부(121a) 및, 상방으로개구되어지지바(121)의상부에구비되는개구홈(121b1), 상기개구홈(121b1)의하부와연통되며측방으로개구되는개구홀(121b2)을구비한상부결합부(121b)를갖추고서, 받침패널(111)의삽입홀(111a)에상하방향으로이동가능하게나사산결합되는지지바(121); 일단이뾰족한형상을이루며타단이상기하부결합부(121a)의개구홈(121a1) 또는상기상부결합부(121b)의개구홈(121b1)에착탈가능하게나사산결합되는첨단체(122); 지지바(121)가상하방향으로이동가능하게나사산결합되는삽입홀(123a)을구비하여, 지지바(121)의하부에위치하는판 형상의반사체(123)를갖춘지지기구(120)와;제1표척(131)의표척대(131a)의중앙부분에하방으로개구되게형성되어지지바(121)에상하방향으로이동가능하게나사산결합되는삽입홈(131a1)과하방으로개구되며상기삽입홈(131a1)보다외측방향에구비되는슬라이드홈(131a2)을구비한표척대(131a), 상기표척대(131a)의표면에설치되며조명으로눈금값이표시되는디스플레이(131b)를갖춘제1표척(131)과, 상방으로개구된삽입홈(132a1)을갖추고서제1표척(131)의표척대(131a)의상부에상하방향으로회전가능하게설치되는표척대(132a), 상기표척대(132a)의표면에설치되어조명으로눈금값이표시되되상기눈금값이제1표척(131)의디스플레이(131b)에따른눈금값에연속되게표시되는디스플레이(132b)를갖춘제2표척(132)과, 일단이제2표척(132)의표척대(132a)의삽입홈(132a1)에상하방향으로이동가능하게나사산결합되는연결바(133) 및, 하방으로개구되며연결바(133)의타단에상하방향으로이동가능하게나사산결되는삽입홈(134a1)을구비한표척대(134a), 상기표척대(134a)의표면에설치되어조명으로눈금값이표시되되수직방향으로배치될시는제2표척(132)의디스플레이(132b)에따른눈금값에연속되게표시되고수평방향으로배치될시는제1표척(131)의디스플레이(131b)에따른눈금값에연속되게표시되는디스플레이(134b)를갖춘제3표척(134)을갖춘스타프기구(130)와;제1표척(131)의슬라이드홈(131a2)에슬라이딩가능하게삽입되는반사패널(170)과;거치기구(110)의설치홀(111b) 중어느하나에착탈가능하게나사산결합되는바디부(141)와, 바디부(141)의하부에구비되며지지기구(120)의반사체(123)까지의거리를측정하는제1초음파거리측정기(142) 및, 바디부(141)의상부에구비되며반사패널(170)까지의거리를측정하는제2초음파거리측정기(143)를갖춘거리측정기구(140)와;거치기구(110)의받침패널(111)에설치되고, 제1초음파거리측정기(142) 및제2초음파거리측정기(143)로부터측정신호를수신하며, 제1,2,3표척(131,132,134)의디스플레이(131b,132b,134b)를각각작동제어하는제어유닛(150) 및;거치기구(110)에설치되어거치기구(110)의기울기를측정하며, 측정한기울기
    • 7. 发明公开
    • 통신 디바이스간 거리 측정 시스템 및 그 방법
    • 用于估计通信设备之间的距离的系统及其方法
    • KR1020100094264A
    • 2010-08-26
    • KR1020090013598
    • 2009-02-18
    • 고려대학교 산학협력단
    • 이상근오재오이명수
    • H04B7/26H04B7/24
    • G01S15/101G01S11/14G01S15/06G01S15/50
    • PURPOSE: A system for estimating the distance between communication devices and a method thereof are provided to continuously measure the distance between mobile devices using only a function that a device itself has. CONSTITUTION: An input unit(31) is equipped in device B. The input unit receives an emitted sound file. A recognition unit(32) is equipped in device B. The recognition unit recognizes the inputted sound file. A distance calculating unit(33) is equipped in device A. The distance calculating unit calculates the distance between device A and device B based on a time difference between a time point of the emission and a time point of the recognition.
    • 目的:提供一种用于估计通信设备之间的距离的系统及其方法,用于仅使用设备本身具有的功能来连续测量移动设备之间的距离。 构成:设备B中装有输入单元(31)。输入单元接收发射的声音文件。 识别单元(32)配备在设备B中。识别单元识别所输入的声音文件。 距离计算单元(33)被配备在设备A中。距离计算单元基于发射的时间点和识别的时间点之间的时间差来计算设备A和设备B之间的距离。