noun
biomedical sensor; biosensor
Technical term for a sensor that detects biological or physiological information, such as heart rate, blood components, or neural signals.
この生体センサーは血糖値を連続的に測定できる。
This biomedical sensor can continuously measure blood glucose levels.
noun
human detector;
Used in security, automation, or robotics to detect the presence of a person, often via infrared, ultrasonic, or camera-based methods.
玄関に生体センサーを設置して、人が来たら照明が点くようにした。
We installed a human detection sensor at the entrance so the lights turn on when someone arrives.