KR20060095927A - 지피에스를 이용한 하천 유량측정용 부자 - Google Patents
지피에스를 이용한 하천 유량측정용 부자 Download PDFInfo
- Publication number
- KR20060095927A KR20060095927A KR1020060077368A KR20060077368A KR20060095927A KR 20060095927 A KR20060095927 A KR 20060095927A KR 1020060077368 A KR1020060077368 A KR 1020060077368A KR 20060077368 A KR20060077368 A KR 20060077368A KR 20060095927 A KR20060095927 A KR 20060095927A
- Authority
- KR
- South Korea
- Prior art keywords
- rich
- gps
- signal
- river
- flow measurement
- Prior art date
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0038—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm using buoyant probes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
- G01F1/005—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel using floats
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (2)
- 부자식 하천 유량측정에 사용되는 부자(10)에 있어서,관체(管體)(11)로 구성된 부자(10) 하단부에는 중량물(12)이 설치되고;부자(10) 상단부에는 송수신장치(20)가 내장된 하우징(29)이 결합되되;이 송수신장치(20)는 GPS안테나(21a)를 통하여 GPS신호를 수신하는 GPS수신부(22), GPS수신부(22)로부터 입력된 신호를 처리하여 변조부(24)로 입력하는 MCU(micro controller unit)(23), 입력된 신호를 반송파(搬送波)에 실어 변조하는 변조부(24), 변조된 신호를 증폭하는 증폭부(25) 및 증폭된 신호를 송출하는 송신안테나(21b)를 포함함을 특징으로 하는 지피에스를 이용한 하천 유량측정용 부자.
- 제1항에 있어서, 송수신장치(20)에는 부자(10)의 기울기를 감지하는 수평센서(26) 및 이 수평센서(26)와 MCU(23)를 연결하는 AD변환부(analogue to digital converter)(27)가 포함됨을 특징으로 하는 지피에스를 이용한 하천 유량측정용 부자.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060077368A KR100687634B1 (ko) | 2006-08-16 | 2006-08-16 | 지피에스를 이용한 하천 유량측정용 부자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060077368A KR100687634B1 (ko) | 2006-08-16 | 2006-08-16 | 지피에스를 이용한 하천 유량측정용 부자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060095927A true KR20060095927A (ko) | 2006-09-05 |
KR100687634B1 KR100687634B1 (ko) | 2007-03-02 |
Family
ID=37625415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060077368A KR100687634B1 (ko) | 2006-08-16 | 2006-08-16 | 지피에스를 이용한 하천 유량측정용 부자 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100687634B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009093855A2 (ko) * | 2008-01-22 | 2009-07-30 | Korea Institute Of Construction Technology | 유속 및 유량 측정장치와 이를 이용한 측정시스템 |
KR100934287B1 (ko) * | 2007-09-03 | 2009-12-29 | 조영현 | 유속 측정용 전자 봉 부자 |
WO2011083922A2 (ko) * | 2010-01-07 | 2011-07-14 | 한국건설기술연구원 | 유속 및 유량측정시스템 및 그 측정방법 |
CN108871445A (zh) * | 2018-07-05 | 2018-11-23 | 西北工业大学 | 一种水下数据自主记录装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018081503A1 (en) | 2016-10-27 | 2018-05-03 | Ysi, Inc. | Ability to measure distance between stations using dgps/rtk gps in the velocity-area method (stationary) using acoustic doppler current profile |
KR102233284B1 (ko) | 2020-10-23 | 2021-03-29 | 주식회사 하백소프트 | 하천용 유량 및 수질 측정장치 |
KR102532232B1 (ko) | 2022-08-30 | 2023-05-16 | 주식회사 하백소프트 | 무인 계측선 자동 횡단장치 및 무인 계측선 관리시스템 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001004649A (ja) * | 1999-04-23 | 2001-01-12 | Shinwa Technique Consultant Corp | Gpsによる流動体移動の計測システム |
-
2006
- 2006-08-16 KR KR1020060077368A patent/KR100687634B1/ko active IP Right Grant
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100934287B1 (ko) * | 2007-09-03 | 2009-12-29 | 조영현 | 유속 측정용 전자 봉 부자 |
WO2009093855A2 (ko) * | 2008-01-22 | 2009-07-30 | Korea Institute Of Construction Technology | 유속 및 유량 측정장치와 이를 이용한 측정시스템 |
WO2009093855A3 (ko) * | 2008-01-22 | 2009-11-05 | 한국건설기술연구원 | 유속 및 유량 측정장치와 이를 이용한 측정시스템 |
WO2011083922A2 (ko) * | 2010-01-07 | 2011-07-14 | 한국건설기술연구원 | 유속 및 유량측정시스템 및 그 측정방법 |
WO2011083922A3 (ko) * | 2010-01-07 | 2011-11-10 | 한국건설기술연구원 | 유속 및 유량측정시스템 및 그 측정방법 |
CN108871445A (zh) * | 2018-07-05 | 2018-11-23 | 西北工业大学 | 一种水下数据自主记录装置 |
Also Published As
Publication number | Publication date |
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KR100687634B1 (ko) | 2007-03-02 |
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