LOW COST RESPIRATION SENSING USING MM WAVE RADAR
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United States of America
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Issued Date -
Jan 30, 2025
app pub date -
Jul 17, 2024
filing date -
Jul 17, 2024
priority date (Note) -
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Abstract
A biological monitoring device, including a housing and a distance sensor in connection with the housing, where the distance sensor is configured to emit an electromagnetic wave into a local environment and to sense the electromagnetic wave reflected off an object in the local environment and within a detection field of the distance sensor. A controller is communicatively in connection with the distance sensor. The controller is configured to control the distance sensor to emit the electromagnetic wave, detect a change in distance between the biological monitoring device and the object based on the electromagnetic wave emitted by the distance sensor, and determine a rate of a periodic biological movement based on the change of distance.
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