JP4384891B2 - エレベータのカメラ映像配信装置 - Google Patents
エレベータのカメラ映像配信装置 Download PDFInfo
- Publication number
- JP4384891B2 JP4384891B2 JP2003358635A JP2003358635A JP4384891B2 JP 4384891 B2 JP4384891 B2 JP 4384891B2 JP 2003358635 A JP2003358635 A JP 2003358635A JP 2003358635 A JP2003358635 A JP 2003358635A JP 4384891 B2 JP4384891 B2 JP 4384891B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- elevator
- image
- time
- camera
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
-
- 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
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
- G08B13/1961—Movement detection not involving frame subtraction, e.g. motion detection on the basis of luminance changes in the image
-
- 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
- G08B13/19665—Details related to the storage of video surveillance data
- G08B13/19667—Details realated to data compression, encryption or encoding, e.g. resolution modes for reducing data volume to lower transmission bandwidth or memory requirements
-
- 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
- G08B13/19665—Details related to the storage of video surveillance data
- G08B13/19671—Addition of non-video data, i.e. metadata, to video stream
- G08B13/19673—Addition of time stamp, i.e. time metadata, to video stream
-
- 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
- G08B13/19678—User interface
- G08B13/19691—Signalling events for better perception by user, e.g. indicating alarms by making display brighter, adding text, creating a sound
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Library & Information Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Computer Interaction (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Closed-Circuit Television Systems (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
・・・IBBPBBPBBPBBPIBBP・・・
という具合にデータを転送する。動きが途切れないようにするには、ある程度溜め込んでおいてデータを送る必要がある。
(2)また本発明では、データ圧縮が施された時刻データと、データ圧縮が施されていない時刻データとの遅延時間を知ることができれば良いので、正確な絶対時刻を用いなくてもよい。このため本発明で用いる時刻データは、必ずしも正確な絶対時刻に修正する必要はない。
2a〜2n…インターフォン
3a〜3n…カメラ
4a〜4n…カメラサーバ
5a〜5n,5s…回線接続装置
6…受信表示装置
11…画像入力回路
12…スーパーインポーズ部
13…時計
14…データ圧縮部
15…CPU・メモリー回路
16…LAN回路
ELa〜ELn…エレベータ装置
N…回線
S…監視センター
Claims (1)
- エレベータかごに取り付けられたカメラで撮像した画像データを圧縮し、回線を介してエレベータの監視センターへ配信するエレベータのカメラ映像配信装置において、
前記カメラで撮像した画像に時刻データを重ね合わせる画像重ね合わせ手段と、
前記画像重ね合わせ手段により時刻データが重ね合わせられた画像データを圧縮するデータ圧縮手段と、
前記データ圧縮手段により圧縮された画像データと、データ圧縮を施さない時刻データとを回線を介して前記エレベータの監視センターに連続で配信する配信手段と、
前記エレベータの監視センターに設けられ、前記配信手段によって配信されたデータを受信し、前記画像データを伸長した画像と前記データ圧縮を施さない時刻データとを同時に表示する受信表示手段とを備えたことを特徴とするエレベータのカメラ映像配信装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003358635A JP4384891B2 (ja) | 2003-10-20 | 2003-10-20 | エレベータのカメラ映像配信装置 |
PCT/US2004/034985 WO2005043460A2 (en) | 2003-10-20 | 2004-10-14 | Camera image distribution for elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003358635A JP4384891B2 (ja) | 2003-10-20 | 2003-10-20 | エレベータのカメラ映像配信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005119843A JP2005119843A (ja) | 2005-05-12 |
JP4384891B2 true JP4384891B2 (ja) | 2009-12-16 |
Family
ID=34543734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003358635A Expired - Fee Related JP4384891B2 (ja) | 2003-10-20 | 2003-10-20 | エレベータのカメラ映像配信装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4384891B2 (ja) |
WO (1) | WO2005043460A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010023734A1 (ja) * | 2008-08-27 | 2010-03-04 | 三菱電機株式会社 | エレベータ監視装置 |
KR101023153B1 (ko) * | 2009-03-31 | 2011-03-18 | 신광엘리베이터(주) | 위험상태 감시 기능을 갖는 엘리베이터 시스템 |
JP6134301B2 (ja) * | 2014-09-29 | 2017-05-24 | 日立建機株式会社 | 建設機械の遠隔操縦用映像伝送システム |
JP6010185B1 (ja) * | 2015-06-05 | 2016-10-19 | 東芝エレベータ株式会社 | エレベータの遠隔監視システム |
EA036526B1 (ru) * | 2017-08-28 | 2020-11-19 | Товарищество С Ограниченной Ответственностью "Медиа Сервис 2010" | Способ дистанционного мониторинга лифтовых кабин |
WO2019229970A1 (ja) * | 2018-06-01 | 2019-12-05 | 三菱電機株式会社 | エレベーターの監視装置 |
CN108439110A (zh) * | 2018-06-08 | 2018-08-24 | 武汉弘安梯创科技股份有限公司 | 一种多功能电梯运行监控装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11122575A (ja) * | 1997-10-17 | 1999-04-30 | Canon Inc | 日時表示装置 |
JP3772604B2 (ja) * | 1999-10-04 | 2006-05-10 | 株式会社日立製作所 | 監視システム |
-
2003
- 2003-10-20 JP JP2003358635A patent/JP4384891B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-14 WO PCT/US2004/034985 patent/WO2005043460A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005043460A3 (en) | 2005-07-28 |
JP2005119843A (ja) | 2005-05-12 |
WO2005043460A2 (en) | 2005-05-12 |
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