In-vacuum active colour sensor and wireless communication across a vacuum-air interface.

ABSTRACT: In situ sensing with wireless digital-data transfer is a potential processing scheme that works very closely to the location of an event monitored by a sensor and converts the sensor's raw output into digitized and informative small-volume bits, as suggested by recent proposals for edge computing and the Internet of Things (IoT). Colour perception may be a target of in situ sensor data acquisition; however, in contrast to from other sensing devices, colour sensors that detect visible light signals are usually located away from light-emitting sources, collecting light transmitting through the space and attenuating it in some manner. For example, in a vacuum chamber whose gas pressure is much less than the ambient atmosphere in which the sensors usually work, there are many veiled light sour

SUBMITTER: Sakai O 

PROVIDER: S-EPMC7809036 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature