KR100417948B1 - 지하철 전동차량용 실시간 동영상 정보전달 시스템 - Google Patents
지하철 전동차량용 실시간 동영상 정보전달 시스템 Download PDFInfo
- Publication number
- KR100417948B1 KR100417948B1 KR10-2001-0024252A KR20010024252A KR100417948B1 KR 100417948 B1 KR100417948 B1 KR 100417948B1 KR 20010024252 A KR20010024252 A KR 20010024252A KR 100417948 B1 KR100417948 B1 KR 100417948B1
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- KR
- South Korea
- Prior art keywords
- subway
- data center
- lan
- server
- data
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000007726 management method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 238000013500 data storage Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41422—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance located in transportation means, e.g. personal vehicle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
- 각종 뉴스, 증권, 동화상 뉴스 및 생활정보 등 컨텐츠를 제공하는 방송국과;시스템 관리, 컨텐츠 관리, 호선별 데이터센터로의 데이터 분배관리, 데이터베이스에 저장된 각 전동차별 로깅 데이터를 분석 및 관리하는 어플리케이션 서버와, 동영상 메타정보, 이벤트/로깅을 위한 데이터베이스 서버와, 동영상 데이터를 보관하는 파일서버와, 컨텐츠 제공자들이 자사의 컨텐츠를 입력하기 위한 수신전용 서버인 컨텐츠 입력 시스템과, 각 데이터 센터별/역사별/전동차별 에러에 대한 모니터링 시스템 서버로 구성되어, 상기 방송국에서 제공된 각종 컨텐츠로 구성된 정보를 각 지하철역사와 전용라인 즉, 라우터를 포함한 유선 랜을 통해 실시간으로 제공하는 중앙 데이터 센터와;상기 중앙 데이터 센터와 전용라인으로 연결되되 랜과 랜을 고속 전송이 가능한 통신망으로 연결되는 형태를 취하고 있는 광역통신망을 상호 갖춘 각 지하철 역사 데이터 센터와;상기 각 역사의 스트리밍 데이터를 처리하는 중앙방송센터 라우터와, 중앙방송센터 내에서 전송하고 스트리밍 데이터를 처리하는 각 역사 라우터와, AP와 브리지에 광케이블 지원 및 스트리밍 데이터를 전송하는 각 역사 스위치와, 브리지를 사용하여 터널 내에서 AP를 지원하는 무선브리지와, 11Mbps 고속데이터를 전송하는 기능을 갖는 AP(Access Point)와, 무선 어댑터와 안테나 사용으로 최고의 Signal Quality 유지하게 하는 무선 랜 클라이언트 어댑터로 구성되어, 지하철 역간 터널구간에 일정간격으로 설치하되 이동중 지속적인 RF링크가 이루어지도록 하는 무선브리지와 AP(access point)로 배치되어 상기 역사 데이터 센터로부터의 유선 동영상 정보를 무선 송출하는 중계수단과;내부에 LCD 또는 PDP의 표시장치를 갖추며 전동차 일측으로 무선 송출된 정보를 서버의 제어에 의해 표시장치에 디스플레이 되도록 무선랜 방식으로 수신하는 전동차의 표시장치로 구성된 것을 특징으로 하는 지하철 전동차량용 실시간 동영상 정보전달 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0024252A KR100417948B1 (ko) | 2001-05-04 | 2001-05-04 | 지하철 전동차량용 실시간 동영상 정보전달 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0024252A KR100417948B1 (ko) | 2001-05-04 | 2001-05-04 | 지하철 전동차량용 실시간 동영상 정보전달 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030044080A KR20030044080A (ko) | 2003-06-09 |
KR100417948B1 true KR100417948B1 (ko) | 2004-02-11 |
Family
ID=29561854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0024252A Expired - Fee Related KR100417948B1 (ko) | 2001-05-04 | 2001-05-04 | 지하철 전동차량용 실시간 동영상 정보전달 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100417948B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100461072B1 (ko) * | 2004-01-29 | 2004-12-09 | 아크로웨이브시스템 주식회사 | 무선랜 텔레메틱스 시스템 |
KR20160114985A (ko) | 2015-03-25 | 2016-10-06 | 안기용 | 실시간 열차 위치정보 제공 시스템 및 그 제어방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010000377A (ko) * | 2000-09-25 | 2001-01-05 | 박재수 | 통신망을 이용한 전동차 내의 정보 표시 시스템 |
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2001
- 2001-05-04 KR KR10-2001-0024252A patent/KR100417948B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010000377A (ko) * | 2000-09-25 | 2001-01-05 | 박재수 | 통신망을 이용한 전동차 내의 정보 표시 시스템 |
Also Published As
Publication number | Publication date |
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KR20030044080A (ko) | 2003-06-09 |
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