Infrared Drowning Detection System To Be Installed At 11 Public Swimming Pools In Singapore (channelnewsasia.com)
By April 2020, a total of 11 public pools in Singapore will feature a state-of-the-art computer vision drowning detection system (CVDDS). The CVDDS uses a network of overhead infrared cameras to detect if anyone in the pool becomes unconscious while swimming. It reportedly has a detect response time of 15 seconds, allowing lifeguards to spot distressed swimmers more quickly.
"[T]he system will be installed at pools in Bukit Batok, Jurong West and Our Tampines Hub this year, with another seven to follow by April 2020," reports Channel NewsAsia. "The system will be implemented following a successful year-long trial at Hougang Swimming Complex. MCCY said that the system was assessed to have complied with international standards and had a low false-alarm rate."
"[T]he system will be installed at pools in Bukit Batok, Jurong West and Our Tampines Hub this year, with another seven to follow by April 2020," reports Channel NewsAsia. "The system will be implemented following a successful year-long trial at Hougang Swimming Complex. MCCY said that the system was assessed to have complied with international standards and had a low false-alarm rate."
In Europe public pools have been forced to install these years ago.
I'm curious what that means? Did they fire all the lifeguards, or wait for people to become unconscious?
It's a potentially effective tool, but will it encourage complacency? Will lifeguards pay less attention, or pools' management choose to staff less lifeguards? Will parents put less emphasis on water safety? What is the false-negative rate (real events it doesn't detect)? Does the system have an obvious fail-safe indicator if it isn't functioning?