System and method for non-invasive health monitoring
AssigneeRay Iot Solutions Inc.
InventorsRanjana Nair, Sanchi Poovaya
Life of this patent
Estimating the term…
Abstract
Systems and methods for contactless monitoring of a patient's health. The system includes a monitoring device configured to monitor one or more health parameters of the patient. The monitoring device includes sensors configured to obtain signals pertaining to the health parameters without making physical contact with the patient. The system further includes a means to store data pertaining to the signals, a means to process and analyze the data, and a means to send an alert if the analysis indicates a patient health issue has occurred.
Claims20
A system for monitoring a patient's health, the system comprising a monitoring device that includes:
- a camera for receiving visual data, determining motion of a subject, and detecting presence of one or more non-subjects in the visual field, the camera disposed within a transparent covering;
- one or more sensors including at least one of:
- an infrared (IR) sensor for motion and presence detection;
- and
- an ultra wide-band (UWB) radar sensor;
- a microphone;
- a speaker;
- a main controller printed circuit board (PCB);
- a processor operatively coupled via the PCB to at least one of the camera, the sensor(s), the microphone, and the speaker components of the monitoring device, the processor executing software that implements a signal filter having a transfer function:
- H
-
- (
- s
- )
- =
- 1
- 1
- +
- (
- s
- ω_c
- )
- 2
-
- n
- and a housing containing the PCB, the processor, the camera, the sensor(s), the microphone, and the speaker components of the monitoring device.
A method for monitoring a patient's health, comprising:
- obtaining non-contact health monitoring signal data of a subject by a health monitoring device that includes a camera, an IR sensor, a radar sensor, a microphone, and a speaker, the health monitoring signal data including:
- visual signal data from the camera, for determining motion of a subject, and detecting presence of one or more non-subjects in the visual field;
- IR signal data from the IR sensor, for motion and presence detection;
- radar signal data from the radar sensor, for range detection;
- sound signal data from the microphone;
- and
- noise signal data from the speaker;
- wherein at least a portion of the signal data from at least one of the camera, the IR sensor, the radar sensor, the microphone, and the speaker is filtered by a signal data filter having a transfer function:
- H
-
- (
- s
- )
- =
- 1
- 1
- +
- (
- s
- ω_c
- )
- 2
-
- n
Dependencies are inferred from the claim text.