Non-contact vital sign detection device and system thereof
US12100136B2 · kind B2 · utility
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18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 3, 2021 |
| Grant date | Sep 24, 2024 |
| Priority date | — |
| Expiry date | May 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30041
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a non-contact vital sign detection device, which comprises a processing unit, a preset light source, a beam splitter, a camera and a display unit; the processing unit sends an emission instruction to the preset light source and sends a capturing instruction to the camera when detecting a first preset instruction; the preset light source emits a preset light ray outwards when receiving the emission instruction; the beam splitter filters the light ray reflected by the eyes of the target user to the camera based on the preset light ray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.