Joyson Electronics releases olfactory sensor for humanoid robots

On February 14, Joyson Electronics announced the launch of a self-developed olfactory sensor for humanoid robots. This sensor can accurately identify a variety of odors, including floral scents, food oxidation, and gas leaks. The sensor uses a 4mm chip, integrates 10,000 vertical nanotubes, consumes only 240 milliwatts of power, and has a response time of 20 to 60 seconds. It can accurately detect gas concentrations at the ppb level, with an accuracy rate of up to 99% for 8 single gases, and can even distinguish complex mixed odors. In terms of gas leak warning, it can sound an alarm within 0.1 seconds, and when detecting food oxidation, it only takes 3 seconds to complete.