JP4445477B2 - 映像監視システム - Google Patents
映像監視システム Download PDFInfo
- Publication number
- JP4445477B2 JP4445477B2 JP2006047754A JP2006047754A JP4445477B2 JP 4445477 B2 JP4445477 B2 JP 4445477B2 JP 2006047754 A JP2006047754 A JP 2006047754A JP 2006047754 A JP2006047754 A JP 2006047754A JP 4445477 B2 JP4445477 B2 JP 4445477B2
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- JP
- Japan
- Prior art keywords
- priority
- wireless
- monitoring
- video
- node
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/302—Route determination based on requested QoS
- H04L45/306—Route determination based on the nature of the carried application
- H04L45/3065—Route determination based on the nature of the carried application for real time traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19654—Details concerning communication with a camera
- G08B13/19656—Network used to communicate with a camera, e.g. WAN, LAN, Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/17—Interaction among intermediate nodes, e.g. hop by hop
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- 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
-
- 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
- H04W40/28—Connectivity information management, e.g. connectivity discovery or connectivity update for reactive routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
-
- 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
- H04W84/22—Self-organising networks, e.g. ad-hoc networks or sensor networks with access to wired networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Closed-Circuit Television Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
・ゲートウェイ122→無線ノード402→無線ノード403→監視カメラ104
と設定されており、監視カメラ104からゲートウェイ122への経路は、逆の
・監視カメラ104→無線ノード403→無線ノード402→ゲートウェイ122
と設定されている。無線ノード405、406は、それぞれ無線ノード122,406に隣接し、無線到達エリアに位置するノードである。監視局141とゲートウェイ122間は有線ネットワークによって接続されている。
111,112 マルチホップ型無線ネットワーク
121,122 ゲートウェイ
131 有線ネットワーク
141 監視局
211〜218 無線ノード
311 無線LANインターフェース
312 プロセッサ
313 経路表記憶領域
314 優先度記憶領域
321 ルーティング設定機能
Claims (9)
- 監視カメラで得られた映像データを、無線ネットワークを含むIPネットワークにより監視局に伝送する映像監視システムにおいて、
前記無線ネットワークは、前記監視カメラを有する無線ノードと、前記監視局側のネットワークに接続するゲートウェイを有する無線ノードとを含む複数の無線ノードで形成されたマルチホップ型無線ネットワークであり、
前記無線ネットワークには、
前記無線ネットワークの無線ノードのうち、少なくとも前記監視カメラを有する無線ノードに備える優先度記憶部に、データを伝送する優先度を記憶し、前記監視局から前記監視カメラへの映像データ要求を行うときまたは前記監視カメラから前記監視局への映像データの伝送を行うときに、前記監視カメラと前記ゲートウェイとの間のリンクのデータの伝送が前記監視局からの制御情報に基づいた優先度で行われるように、前記優先度を記憶する優先度記憶部を参照して制御する優先度制御手段を備えることを特徴とする映像監視システム。 - 前記優先度制御手段は、前記優先度を示す優先度情報を、前記映像データ要求とともに前記ゲートウェイから送信する優先度情報送信手段を含むものであることを特徴とする請求項1に記載の映像監視システム。
- 前記優先度制御手段は、前記優先度を示す優先度情報を、前記無線ネットワークのデータ伝送の経路制御を行うためのルーティングプロトコルに含めて送信する優先度情報送信手段を含むものであることを特徴とする請求項1に記載の映像監視システム。
- 前記優先度制御手段は、前記優先度を示す優先度情報を、前記映像データとともに前記監視カメラから送信する優先度情報送信手段を含むものであることを特徴とする請求項1に記載の映像監視システム。
- 前記優先度制御手段は、前記優先度情報送信手段から送信された前記優先度情報を受信した無線ノードから前記リンク上の無線ノードに対するパケットの通信量を制限する通信量制限手段を含むものであることを特徴とする請求項2乃至4のいずれか1項記載の映像監視システム。
- 前記優先度制御手段は、前記リンクに隣接する無線ノードが前記優先度情報送信手段から送信された前記優先度情報を受信したときに、前記リンク上の無線ノードに対するパケットの通信量を制限する通信量制限手段を含むものであることを特徴とする請求項2乃至4のいずれか1項記載の映像監視システム。
- 前記通信量制限手段が、通信の送出開始時間を遅延させる手段であることを特徴とする請求項5または請求項6記載の映像監視システム。
- 前記通信量制限手段が、通信の帯域幅を制御する手段であることを特徴とする請求項5または請求項6記載の映像監視システム。
- 前記無線ネットワークのデータ伝送の経路制御を行うためのルーティングプロトコルがOLSR(Optimized Link State Routing)プロトコルであることを特徴とする請求項1乃至8のいずれか1項記載の映像監視システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006047754A JP4445477B2 (ja) | 2006-02-24 | 2006-02-24 | 映像監視システム |
US11/709,731 US9294734B2 (en) | 2006-02-24 | 2007-02-23 | Video surveillance system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006047754A JP4445477B2 (ja) | 2006-02-24 | 2006-02-24 | 映像監視システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007228317A JP2007228317A (ja) | 2007-09-06 |
JP4445477B2 true JP4445477B2 (ja) | 2010-04-07 |
Family
ID=38445531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006047754A Expired - Fee Related JP4445477B2 (ja) | 2006-02-24 | 2006-02-24 | 映像監視システム |
Country Status (2)
Country | Link |
---|---|
US (1) | US9294734B2 (ja) |
JP (1) | JP4445477B2 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101096155B1 (ko) * | 2009-10-19 | 2011-12-19 | (주)바소콤 | 실외 적응형 감시 시스템 |
US20120044354A1 (en) * | 2010-08-22 | 2012-02-23 | Fred Cheng | Versatile dual mode wireless camera hotspot device |
US8928756B2 (en) * | 2010-10-22 | 2015-01-06 | Alcatel Lucent | Surveillance video router |
US9058565B2 (en) * | 2011-08-17 | 2015-06-16 | At&T Intellectual Property I, L.P. | Opportunistic crowd-based service platform |
GB2496414A (en) * | 2011-11-10 | 2013-05-15 | Sony Corp | Prioritising audio and/or video content for transmission over an IP network |
US20130147962A1 (en) * | 2011-12-09 | 2013-06-13 | Micropower Technologies, Inc. | Wireless Camera Data Communication |
US20160044281A1 (en) * | 2014-08-07 | 2016-02-11 | Smart Digital LLC | Portable Surveillance Device |
US11129045B2 (en) | 2015-12-08 | 2021-09-21 | Hitachi Kokusai Electric Inc. | Communication device and communication method |
KR101838609B1 (ko) * | 2016-08-19 | 2018-03-14 | 주식회사 현대아이티 | 영상의 일절 범위에 대한 화질 확보 시스템 및 그 방법 |
CN110138827A (zh) * | 2019-04-04 | 2019-08-16 | 天津市天锻压力机有限公司 | 基于工业云app的大型装备远程协同运维*** |
CN110769264B (zh) * | 2019-09-27 | 2021-10-08 | 上海依图网络科技有限公司 | 多媒体传输方法及其装置、介质和*** |
CN114257820A (zh) * | 2020-09-25 | 2022-03-29 | 华为技术有限公司 | 数据传输方法及相关装置 |
CN112879732B (zh) * | 2021-01-08 | 2022-07-29 | 天目数据(福建)科技有限公司 | 基于无线网络的数据共享流转监控装置 |
US12034570B2 (en) | 2022-03-14 | 2024-07-09 | T-Mobile Usa, Inc. | Multi-element routing system for mobile communications |
CN114679630B (zh) * | 2022-05-27 | 2022-08-30 | 武汉中科通达高新技术股份有限公司 | 数据传输方法、装置及计算机可读存储介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3151103B2 (ja) * | 1994-03-30 | 2001-04-03 | 株式会社日立製作所 | 通信システムおよび通信方法 |
US7202884B1 (en) * | 2000-06-21 | 2007-04-10 | 8X8, Inc. | Surveillance method and system |
NO319065B1 (no) * | 2002-10-11 | 2005-06-13 | Telenor Asa | Apen aksessnettverks-arkitektur |
JP4037335B2 (ja) | 2003-07-31 | 2008-01-23 | 株式会社ヨコオ | アンテナ取付装置 |
JP3938916B2 (ja) | 2003-10-16 | 2007-06-27 | 株式会社国際電気通信基礎技術研究所 | 無線ネットワークのための制御方法及び制御装置 |
JP2005292879A (ja) * | 2004-03-31 | 2005-10-20 | Fujitsu Ltd | 撮影情報サーバおよび撮影情報送信システム |
US8341289B2 (en) * | 2005-05-17 | 2012-12-25 | Rajant Corporation | System and method for communication in a wireless mobile ad-hoc network |
-
2006
- 2006-02-24 JP JP2006047754A patent/JP4445477B2/ja not_active Expired - Fee Related
-
2007
- 2007-02-23 US US11/709,731 patent/US9294734B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007228317A (ja) | 2007-09-06 |
US9294734B2 (en) | 2016-03-22 |
US20070204316A1 (en) | 2007-08-30 |
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