VAN DINTHER CORNELUS HENDRICUS BERTUS ARNOLDUS,ROOVERS DAVID ANTOINE CHRISTIAN MARIE
申请号:
IN201747003993
公开号:
IN201747003993A
申请日:
2017.02.03
申请国别(地区):
IN
年份:
2017
代理人:
摘要:
An optical vital signs sensor is provided which comprises at least one light source (110) with a primary and a secondary light unit (111 112) and a photo detector (120) a motion sensor (130) configured to detect a motion of a user a periodicity metric unit (143) to analyze an output signal of the at least one motion sensor (130) to detect a periodicity in its output signal and a control unit (140) configured to control an operation of the at least one primary and secondary light unit (111 112) and to activate the at least one secondary light unit (112) in addition to the at least one primary light unit (111) when the periodicity metric unit (143) does not detect a periodicity in the output signal of the motion sensor (130).