KR20070089470A - 저전력형 맨홀 감시용 무선시스템 - Google Patents
저전력형 맨홀 감시용 무선시스템 Download PDFInfo
- Publication number
- KR20070089470A KR20070089470A KR1020060019556A KR20060019556A KR20070089470A KR 20070089470 A KR20070089470 A KR 20070089470A KR 1020060019556 A KR1020060019556 A KR 1020060019556A KR 20060019556 A KR20060019556 A KR 20060019556A KR 20070089470 A KR20070089470 A KR 20070089470A
- Authority
- KR
- South Korea
- Prior art keywords
- manhole
- sensor
- terminal
- antenna
- low power
- Prior art date
Links
Images
Classifications
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2233—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in consumption-meter devices, e.g. electricity, gas or water meters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Security & Cryptography (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (2)
- 개폐센서, 수위센서 및 온도센서 중 적어도 하나 이상의 센서가 장착되고, 상기 센서를 이용하여 맨홀의 내부 상태를 감지하는 터미널유닛과,상기 터미널유닛으로부터 센서에 의해 감지된 맨홀의 감지정보를 수집하고, 수집된 감지정보를 외부로 전송하는 수집단말기에 있어서,휴면상태에서 소정의 시간간격으로 동작되어 일정주기로 센서의 감지정보를 체크하고, 상기 수집단말기를 다시 휴면상태로 전환시키는 저전력제어부를 포함하여 이루어지는 것을 특징으로 하는 저전력형 맨홀 감시시스템.
- 제1항에 있어서,상기 저전력제어부는수집단말기를 휴면상태에서 1초 간격으로 동작시키고, 1ms 내지 2ms의 시간 동안 센서의 감지정보를 체크하고 다시 휴면상태로 복귀하는 것을 특징으로 하는 저전력형 맨홀 감시시스템.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060019556A KR100988016B1 (ko) | 2006-02-28 | 2006-02-28 | 저전력형 맨홀 감시용 무선시스템 |
PCT/KR2007/000461 WO2007111412A1 (en) | 2006-02-28 | 2007-01-26 | Low power wireless system for monitoring of manhole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060019556A KR100988016B1 (ko) | 2006-02-28 | 2006-02-28 | 저전력형 맨홀 감시용 무선시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070089470A true KR20070089470A (ko) | 2007-08-31 |
KR100988016B1 KR100988016B1 (ko) | 2010-10-18 |
Family
ID=38541317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060019556A KR100988016B1 (ko) | 2006-02-28 | 2006-02-28 | 저전력형 맨홀 감시용 무선시스템 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100988016B1 (ko) |
WO (1) | WO2007111412A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015178609A1 (ko) * | 2014-05-22 | 2015-11-26 | 주식회사 씨앤테크 | 저전력 담보물 단말기를 구비한 담보물 감시 시스템 및 그 방법 |
KR101594787B1 (ko) * | 2015-02-23 | 2016-02-17 | 엘지히다찌 주식회사 | 배터리 수명 연장을 위한 능동형 태그의 원격 제어 모듈 및 그 방법 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110316691A1 (en) * | 2010-06-24 | 2011-12-29 | Brian Pepin | Flat-hierarchy system for condition-based monitoring of distributed equipment |
KR101732913B1 (ko) * | 2014-12-29 | 2017-05-08 | 구형서 | 맨홀 내부 무선 통신 장치 |
WO2017204122A1 (ja) * | 2016-05-23 | 2017-11-30 | 株式会社日立システムズ | マンホール監視システム及び方法 |
CN107576356A (zh) * | 2017-08-31 | 2018-01-12 | 苏州麦喆思科电子有限公司 | 一种地下设备故障检测方法 |
GB2556975B (en) * | 2017-09-15 | 2019-04-17 | Connors Building & Restoration Ltd | Cover Assembly |
KR101859661B1 (ko) * | 2017-09-26 | 2018-05-18 | 주식회사 대영 | Rtu와 수문(또는 밸브)이 구성된 pc구조형 차집맨홀을 이용한 비점오염 분류장치 |
KR102077502B1 (ko) | 2017-10-27 | 2020-02-14 | 주식회사 성우디엠씨 | 지하 맨홀을 활용한 지하 안전 통합관리 시스템 |
KR102024323B1 (ko) | 2018-03-28 | 2019-09-23 | 주식회사 한국미야마 | 지하 구조물 모니터링이 가능한 맨홀 뚜껑 |
KR102574716B1 (ko) | 2022-09-15 | 2023-09-06 | (주)디티 | 맨홀에서의 무선 데이터 송수신 스마트 안전관리 시스템 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2790975B2 (ja) * | 1993-09-24 | 1998-08-27 | 関西電力株式会社 | 人孔内監視装置に使用する伝送装置 |
JPH09289676A (ja) * | 1996-04-22 | 1997-11-04 | Mitsubishi Electric Corp | 情報通信システム |
JP3099789B2 (ja) * | 1997-10-20 | 2000-10-16 | 日本電気株式会社 | 移動通信システムにおけるハンドオフ制御方法 |
KR19990035219U (ko) * | 1999-06-07 | 1999-09-06 | 최용화 | 무선통신기능이있는부식감시장치및시스템 |
KR20010077845A (ko) * | 2000-01-31 | 2001-08-20 | 최용화 | 방식 감시장치 |
KR200200287Y1 (ko) | 2000-01-31 | 2000-10-16 | 주식회사코웰시스넷 | 방식 감시장치 |
JP3530156B2 (ja) * | 2001-07-30 | 2004-05-24 | 北海道電力株式会社 | 地中送電設備におけるマンホール内の測定データを地上のデータ収集処理装置に送るデータ伝送装置。 |
KR100429769B1 (ko) * | 2001-12-24 | 2004-05-03 | 주식회사 자라다 | 지하 공동구의 원격 감시 시스템 |
US7002481B1 (en) * | 2002-03-05 | 2006-02-21 | Aeromesh Corporation | Monitoring system and method |
JP4242737B2 (ja) * | 2003-09-02 | 2009-03-25 | ナノフォトン株式会社 | レーザ治療装置及び細胞破壊方法 |
JP2005133418A (ja) * | 2003-10-30 | 2005-05-26 | Toshiba Home Technology Corp | 無線通信装置 |
-
2006
- 2006-02-28 KR KR1020060019556A patent/KR100988016B1/ko active IP Right Grant
-
2007
- 2007-01-26 WO PCT/KR2007/000461 patent/WO2007111412A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015178609A1 (ko) * | 2014-05-22 | 2015-11-26 | 주식회사 씨앤테크 | 저전력 담보물 단말기를 구비한 담보물 감시 시스템 및 그 방법 |
KR101594787B1 (ko) * | 2015-02-23 | 2016-02-17 | 엘지히다찌 주식회사 | 배터리 수명 연장을 위한 능동형 태그의 원격 제어 모듈 및 그 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100988016B1 (ko) | 2010-10-18 |
WO2007111412A1 (en) | 2007-10-04 |
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