SYSTEM AND METHOD FOR A BIOSENSOR INTEGRATED IN A VEHICLE
First Claim
1. A biosensor configured for integration in a vehicle, comprising:
- a temperature sensor configured to measure a temperature of an occupant of the vehicle;
a photoplethysmography (PPG) circuit configured to emit light at a plurality of wavelengths directed at skin tissue of the occupant of the vehicle and obtain a plurality of spectral responses around the plurality of wavelengths of light; and
a processing circuit configured to;
process the plurality of spectral responses;
obtain biosensor data of the occupant using the plurality of spectral responses, wherein the biosensor data includes a temperature, an oxygen saturation level, a heart rate and a blood alcohol level; and
generate a health message for transmission to a vehicle control system including the biosensor data of the occupant.
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Accused Products
Abstract
A vehicle includes one or more integrated biosensors, such as finger sensors or other user touchpoints. The integrated biosensors are configured to obtain biosensor data, such as a patient'"'"'s vitals or concentrations of substances in the blood flow of a user. A control module of a vehicle receives the biosensor data and controls operation of one or more systems of the vehicle in response to the biosensor data. The control module may also present the biosensor data on a display of the vehicle and receive user commands to control the biosensors. The control module may also generate warnings for display in response to the biosensor data exceeding one or more predetermined thresholds.
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Citations
29 Claims
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1. A biosensor configured for integration in a vehicle, comprising:
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a temperature sensor configured to measure a temperature of an occupant of the vehicle; a photoplethysmography (PPG) circuit configured to emit light at a plurality of wavelengths directed at skin tissue of the occupant of the vehicle and obtain a plurality of spectral responses around the plurality of wavelengths of light; and a processing circuit configured to; process the plurality of spectral responses; obtain biosensor data of the occupant using the plurality of spectral responses, wherein the biosensor data includes a temperature, an oxygen saturation level, a heart rate and a blood alcohol level; and generate a health message for transmission to a vehicle control system including the biosensor data of the occupant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A biosensor integrated in a vehicle, comprising:
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a temperature sensor in an integrated biosensor configured to measure a skin temperature of an occupant; a photoplethysmography (PPG) circuit in the integrated biosensor configured to emit light at a plurality of wavelengths directed at skin tissue and obtain a plurality of spectral responses around the plurality of wavelengths of light; and a processing circuit configured to; process the plurality of spectral responses; obtain biosensor data using the plurality of spectral responses, wherein the biosensor data includes an oxygen saturation level, a heart rate and a concentration level of at least one other substance in blood flow; and generate an occupant health message including the biosensor data of the occupant for display on a vehicle display. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A biosensor, comprising:
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a photoplethysmography (PPG) circuit configured for integration in a vehicle and configured to emit light at a plurality of wavelengths directed at skin tissue of a user of the vehicle and obtain a plurality of spectral responses around the plurality of wavelengths of light; and a processing circuit configured to; process the plurality of spectral responses; obtain biosensor data using the plurality of spectral responses, wherein the biosensor data includes a blood alcohol level; and transmit a health message including the blood alcohol level of the user to a vehicle control system. - View Dependent Claims (25, 26, 27)
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28. A biosensor configured for integration in a vehicle, comprising:
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a temperature sensor configured to measure a temperature of an occupant; a photoplethysmography (PPG) circuit configured to emit light at a plurality of wavelengths directed at skin tissue of the occupant and obtain a plurality of spectral responses around the plurality of wavelengths of light; and a processing circuit configured to; process the plurality of spectral responses to obtain a plurality of health measurements, wherein the plurality of health measurements include a heart rate, an oxygen saturation level, a temperature, a vasodilation level, and a concentration level of at least one other substance in blood flow; compare one or more of the plurality of measurements to one or more predetermined thresholds; determine the one or more of the plurality of measurements exceeds at least one of the predetermined thresholds; and generate an occupant health message to a vehicle control system. - View Dependent Claims (29)
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Specification