SG95652A1 - Drowning early warning system - Google Patents

Drowning early warning system

Info

Publication number
SG95652A1
SG95652A1 SG200103162A SG200103162A SG95652A1 SG 95652 A1 SG95652 A1 SG 95652A1 SG 200103162 A SG200103162 A SG 200103162A SG 200103162 A SG200103162 A SG 200103162A SG 95652 A1 SG95652 A1 SG 95652A1
Authority
SG
Singapore
Prior art keywords
early warning
warning system
drowning
drowning early
warning
Prior art date
Application number
SG200103162A
Inventor
Wei Yun Yau
Wenmiao Lu
Kam Siew Wah Harvey
Yap Peng Tan
Original Assignee
Univ Nanyang
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 Univ Nanyang filed Critical Univ Nanyang
Priority to SG200103162A priority Critical patent/SG95652A1/en
Priority to PCT/SG2002/000105 priority patent/WO2002097758A1/en
Publication of SG95652A1 publication Critical patent/SG95652A1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
    • G08B21/082—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring electrical characteristics of the water
SG200103162A 2001-05-25 2001-05-25 Drowning early warning system SG95652A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG200103162A SG95652A1 (en) 2001-05-25 2001-05-25 Drowning early warning system
PCT/SG2002/000105 WO2002097758A1 (en) 2001-05-25 2002-05-24 Drowning early warning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200103162A SG95652A1 (en) 2001-05-25 2001-05-25 Drowning early warning system

Publications (1)

Publication Number Publication Date
SG95652A1 true SG95652A1 (en) 2003-04-23

Family

ID=20430771

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200103162A SG95652A1 (en) 2001-05-25 2001-05-25 Drowning early warning system

Country Status (2)

Country Link
SG (1) SG95652A1 (en)
WO (1) WO2002097758A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858450B1 (en) * 2003-07-28 2005-11-11 Vision Iq METHOD AND SYSTEM FOR DETECTING A BODY IN A ZONE LOCATED NEAR AN INTERFACE
GB2416898A (en) * 2004-08-05 2006-02-08 Vincent Robert Brewer Subsurface wave sensing pool alarm
FR2874728A1 (en) * 2004-08-31 2006-03-03 Internat Pool Safety And Light SYSTEM FOR MONITORING A SWIMMING POOL
GB0804156D0 (en) 2008-03-06 2008-04-16 Hawkins Jonathan J Drowning alert transmitter
FR2937130A1 (en) * 2008-10-14 2010-04-16 Sita France Liquid or powder substance measuring device for e.g. reservoir, has analysis unit ensuring monitoring evolution in lighting time of pixels for determining variation of level of liquid or powder substance
CN102693606B (en) * 2011-03-24 2016-07-06 中国人民解放军国防科学技术大学 A kind of swimming pool anti-drowning method for early warning based on shooting network and system
WO2012145800A1 (en) * 2011-04-29 2012-11-01 Preservation Solutions Pty Ltd Monitoring the water safety of at least one person in a body of water
CA2846851A1 (en) * 2013-03-15 2014-09-15 Eric V. Resh Underwater light with camera apparatus and related methods
US20160037138A1 (en) * 2014-08-04 2016-02-04 Danny UDLER Dynamic System and Method for Detecting Drowning
US9506957B1 (en) 2014-08-05 2016-11-29 Aaron Neal Branstetter Floating apparatus for alerting people of the presence of voltage in water
ITUB20152528A1 (en) * 2015-07-15 2017-01-15 Mauro Cerruti AUTOMATIC PSICINE CONTROL SYSTEM
CN106951838B (en) * 2017-03-07 2019-09-06 四川省建筑设计研究院 A kind of overboard alarm system and its method based on image water wave
CN106773643A (en) * 2017-03-23 2017-05-31 三五二五有限公司 A kind of control system and control method for automatically controlling swimmer location
CN107909598A (en) * 2017-10-28 2018-04-13 天津大学 A kind of moving object detection and tracking method based on interprocess communication
US11159769B2 (en) * 2018-08-07 2021-10-26 Lynxight Ltd Drowning detection enhanced by swimmer analytics
CN112188217B (en) * 2019-07-01 2022-03-04 四川大学 JPEG compressed image decompression effect removing method combining DCT domain and pixel domain learning
CN111222421A (en) * 2019-12-26 2020-06-02 杭州宇泛智能科技有限公司 Method and device for detecting personnel state in water area and electronic equipment
WO2021146617A1 (en) * 2020-01-16 2021-07-22 Angarak, Inc. Image based aquatic alert system
CN112165600B (en) * 2020-08-26 2023-02-03 深圳市云网万店科技有限公司 Drowning identification method and device, camera and computer system
CN112309077A (en) * 2020-09-23 2021-02-02 苏宁云计算有限公司 Drowning alarm method and drowning alarm device for swimming pool
CN112489371B (en) * 2020-11-26 2022-09-13 上海天健体育科技发展有限公司 Swimming pool drowning prevention early warning system based on computer vision
WO2022204153A1 (en) * 2021-03-22 2022-09-29 Angarak, Inc. Image based tracking system
CN113468945A (en) * 2021-03-26 2021-10-01 厦门大学 Swimmer drowning detection method
CN113188000B (en) * 2021-05-14 2022-07-01 太原理工大学 System and method for identifying and rescuing people falling into water beside lake
CN114359967B (en) * 2022-01-10 2022-08-09 杭州巨岩欣成科技有限公司 Method and device for detecting drowning-preventing human body target in swimming pool, computer equipment and storage medium
CN114724177B (en) * 2022-03-08 2023-04-07 三峡大学 Human body drowning detection method combining Alphapos and YOLOv5s models
CN115979250B (en) * 2023-03-20 2023-06-09 山东上水环境科技集团有限公司 Positioning method based on UWB module, semantic map and visual information

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043705A (en) * 1989-11-13 1991-08-27 Elkana Rooz Method and system for detecting a motionless body in a pool
FR2763459A1 (en) * 1997-05-15 1998-11-20 Poseidon Swimming pool monitoring system to prevent drowning
US6133838A (en) * 1995-11-16 2000-10-17 Poseidon System for monitoring a swimming pool to prevent drowning accidents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953439A (en) * 1994-11-04 1999-09-14 Ishihara; Ken Apparatus for and method of extracting time series image information
FR2802653B1 (en) * 1999-12-21 2003-01-24 Poseidon METHOD AND SYSTEM FOR DETECTING AN OBJECT IN FRONT OF A BACKGROUND

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043705A (en) * 1989-11-13 1991-08-27 Elkana Rooz Method and system for detecting a motionless body in a pool
US6133838A (en) * 1995-11-16 2000-10-17 Poseidon System for monitoring a swimming pool to prevent drowning accidents
FR2763459A1 (en) * 1997-05-15 1998-11-20 Poseidon Swimming pool monitoring system to prevent drowning

Also Published As

Publication number Publication date
WO2002097758A9 (en) 2004-02-26
WO2002097758A1 (en) 2002-12-05

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