Multi-sensor system for cardiovascular and respiratory tracking

• Main Authors: KULKARNI RASHMI, TENG DIYAN, SOMAN MEHUL
• Format: Patent
• Language: Chinese; English
• Published: 12.12.2023
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

Cardiovascular or respiratory data of a subject is measured using a multi-sensor system. The multi-sensor system includes a millimeter wave FMCW radar sensor, an IMU sensor, and one or more proximity sensors. A millimeter wave FMCW radar sensor may be selected and its viewing angle may be adjusted based on positioning data about the object obtained from one or more proximity sensors. Each of a millimeter wave FMCW radar sensor and an IMU sensor may acquire cardiovascular or respiratory measurements of a subject, and these measurements may be fused to improve accuracy and performance. 使用多传感器系统测量对象的心血管或呼吸数据。多传感器系统包括毫米波FMCW雷达传感器、IMU传感器和一个或多个接近传感器。可以选择毫米波FMCW雷达传感器并且可以基于从一个或多个接近传感器获得的关于对象的定位数据来调整其视角。毫米波FMCW雷达传感器和IMU传感器中的每一个都可以获取对象的心血管或呼吸测量，并且可以融合这些测量以改善准确性和性能。