WO2009142402A3 - 무선통신 네트워크 - Google Patents

무선통신 네트워크 Download PDF

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Publication number
WO2009142402A3
WO2009142402A3 PCT/KR2009/002415 KR2009002415W WO2009142402A3 WO 2009142402 A3 WO2009142402 A3 WO 2009142402A3 KR 2009002415 W KR2009002415 W KR 2009002415W WO 2009142402 A3 WO2009142402 A3 WO 2009142402A3
Authority
WO
WIPO (PCT)
Prior art keywords
node
relay
data
sensor
control server
Prior art date
Application number
PCT/KR2009/002415
Other languages
English (en)
French (fr)
Other versions
WO2009142402A2 (ko
Inventor
박용순
정태윤
문정호
Original Assignee
강릉원주대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 강릉원주대학교 산학협력단 filed Critical 강릉원주대학교 산학협력단
Priority to US12/992,016 priority Critical patent/US20110069611A1/en
Publication of WO2009142402A2 publication Critical patent/WO2009142402A2/ko
Publication of WO2009142402A3 publication Critical patent/WO2009142402A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/32—Connectivity information management, e.g. connectivity discovery or connectivity update for defining a routing cluster membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 무선센서 네트워크에 관한 것이다. 상기 무선센서 네트워크는 선형 연결된 다수개의 센서노드, 상기 센서노드 중 최상위 노드와 연결되는 싱크노드, 제어서버, 상기 싱크노드와 상기 제어서버 사이에 연결되어 데이터를 송수신하는 게이트웨이, 다수 개의 중계게이트웨이를 구비한다. 상기 다수의 센서노드들이 사전에 정해진 갯수의 서브그룹으로 분할된 경우, 상기 분할된 각 서브그룹 내의 최상위에 위치하고, 상기 중계게이트웨이들과 연결되는 센서 노드를 중계노드로 설정한다. 상기 중계 노드는 자신의 버퍼에 저장된 데이터의 양이 사전에 정해진 임계값을 초과한 경우, 상기 저장된 데이터를 상기 연결된 중계게이트웨이를 통하여 상기 제어서버에 전송한다. 이에 의해 본 발명은 각 센서노드의 데이터가 증가한 경우 증가한 데이터가 전송 도중 소실되는 문제를 최소화할 수 있다.
PCT/KR2009/002415 2008-05-20 2009-05-08 무선통신 네트워크 WO2009142402A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/992,016 US20110069611A1 (en) 2008-05-20 2009-05-08 Wireless sensor network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080046432A KR100936130B1 (ko) 2008-05-20 2008-05-20 무선 센서 네트워크 시스템
KR10-2008-0046432 2008-05-20

Publications (2)

Publication Number Publication Date
WO2009142402A2 WO2009142402A2 (ko) 2009-11-26
WO2009142402A3 true WO2009142402A3 (ko) 2010-02-11

Family

ID=41340656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002415 WO2009142402A2 (ko) 2008-05-20 2009-05-08 무선통신 네트워크

Country Status (3)

Country Link
US (1) US20110069611A1 (ko)
KR (1) KR100936130B1 (ko)
WO (1) WO2009142402A2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2522193A2 (en) 2010-01-08 2012-11-14 InterDigital Patent Holdings, Inc. Method and apparatus for collecting and transmitting data
KR101217773B1 (ko) * 2010-12-07 2013-01-02 주식회사 에이에스엔 무선 센서 네트워크에서의 통신 방법
US9065699B2 (en) 2012-11-30 2015-06-23 Cognosos, Inc. Methods and systems for a distributed radio communications network
KR102020590B1 (ko) * 2013-03-15 2019-09-16 주식회사 케이티 Ｍ２ｍ 디바이스 관리 방법 및 ｍ２ｍ 서비스 플랫폼
KR101496585B1 (ko) 2013-12-11 2015-02-25 경희대학교 산학협력단 무선 센서 네트워크에서 센서 노드의 버퍼 용량 설정 방법
FR3026587A1 (fr) * 2014-09-30 2016-04-01 Orange Technique d'acces par un dispositif maitre a une valeur prise par une caracteristique geree par un dispositif peripherique
US11170616B2 (en) 2016-03-16 2021-11-09 Triax Technologies, Inc. System and interfaces for managing workplace events
US10325229B2 (en) 2016-03-16 2019-06-18 Triax Technologies, Inc. Wearable sensor for tracking worksite events including sensor removal
US10769562B2 (en) 2016-03-16 2020-09-08 Triax Technologies, Inc. Sensor based system and method for authorizing operation of worksite equipment using a locally stored access control list
US11810032B2 (en) 2016-03-16 2023-11-07 Triax Technologies, Inc. Systems and methods for low-energy wireless applications using networked wearable sensors
CN107450344A (zh) * 2017-09-21 2017-12-08 深圳市鑫汇达机械设计有限公司 一种基于无线传感器网络的智能家居系统
WO2020132803A1 (zh) * 2018-12-24 2020-07-02 深圳市柔宇科技有限公司 组网方法及组网系统

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KR100656385B1 (ko) * 2005-12-21 2006-12-11 전자부품연구원 선형 구조를 가지는 실시간 무선 센서 네트워크 통신방법
KR100675365B1 (ko) * 2004-12-29 2007-01-29 삼성전자주식회사 무선 센서 네트워크 환경에서 신뢰성을 보장하는 데이터전송 방법

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US7797367B1 (en) * 1999-10-06 2010-09-14 Gelvin David C Apparatus for compact internetworked wireless integrated network sensors (WINS)
KR100677754B1 (ko) * 2005-03-11 2007-02-02 삼성전자주식회사 무선 센서 네트워크에서의 아이디 생성방법 및 등록방법
KR100717962B1 (ko) * 2005-07-15 2007-05-14 전자부품연구원 다수의 노드를 포함하는 무선 네트워크 시스템에서의데이터 전송 제어 방법 및 이를 이용한 센서 네트워크시스템 및 기록 매체
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Also Published As

Publication number Publication date
KR100936130B1 (ko) 2010-01-12
WO2009142402A2 (ko) 2009-11-26
US20110069611A1 (en) 2011-03-24
KR20090120558A (ko) 2009-11-25

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