Disclosed are methods and systems for detecting vital signs of occupants in vehicles, for example, the vehicle cabin. A signal unit transmits a radar signal to the occupant and receiving the radar signal reflected from the occupant. The reflected radar signal is analyzed with respect to vibration data of the vehicle, to produce a modified signal. The modified signal is analyzed to determine the vital signs of the occupant.
L'invention concerne des procédés et des systèmes pour détecter des signes vitaux d'occupants de véhicules, par exemple, la cabine de véhicule. Une unité de signal transmet un signal radar à l'occupant et reçoit le signal radar réfléchi par l'occupant. Le signal radar réfléchi est analysé par rapport aux données de vibration du véhicule, pour produire un signal modifié. Le signal modifié est analysé pour déterminer les signes vitaux de l'occupant.
CONTACTLESS DETECTION AND MONITORING SYSTEM OF VITAL SIGNS OF VEHICLE OCCUPANTS
SYSTEME DE DETECTION ET DE SURVEILLANCE SANS CONTACT DE SIGNES VITAUX DES OCCUPANTS D'UN VEHICULE
2019-02-07
Patent
Electronic Resource
English
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