AWISZUS, STEVEN T.,KANUKURTHY, KIRAN S.,LOBNER, ERIC C.,QUINTERO, ROBERT J.,JOHNSON, MICAYLA A.,YLITALO, CAROLINE M.,BILLINGSLEY, BRITTON G.
申请号：
CA3029239
公开号：
CA3029239A1
申请日:
2017.06.23
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
A system (2000) comprising a head-mounted device (2010)； at least one position sensor coupled to the head-mounted device； at least one light-filtering shield (2012) coupled to the at least one position sensor； at least one light detector (2019)； and at least one computing device (2017) configured to receive, from the light detector, an indication that an intensity of light detected by the light detector exceeds an exposure threshold； determine, from the at least one position sensor, that the light-filtering shield is not positioned at the face of a worker to filter light with the intensity that exceeds the exposure threshold； and generate, in response to the determination that the light-filtering shield is not positioned at the face of a worker wearing the head-mounted device to filter light with the intensity that exceeds the exposure threshold, an indication for output.
