摘要:
A biosignal measurement apparatus including: a headset; a member being detachable from the headset, and being attached onto an ear of a user; a PPG sensor being attached onto the member to detect a PPG signal from the ear of the user; and an acceleration sensor being attached onto the member to detect an acceleration signal due to a motion of the user from the ear of the user is provided.
摘要:
A photoplethysmography (PPG) sensor includes: a conductive member contacting with the skin of a user; a luminous element disposed on the conductive member to emit light towards the skin of the user through the conductive member; and a photo detector detecting the light emitted towards the skin of the user.
摘要:
An optical sensor biosignal measurement apparatus including an optical sensor having a luminous element to emit light towards the skin of a user and a photo detector to detect light from the skin of the user; a light quantity adjustment member to adjust an optical transmission area of the photo detector; and a light quantity controller to detect the quantity of light detected by the photo detector, and control the light quantity adjustment member to adjust the optical transmission area of the photo detector according to the quantity of light is provided.
摘要:
An optical sensor biosignal measurement apparatus including an optical sensor having a luminous element to emit light towards the skin of a user and a photo detector to detect light from the skin of the user; a light quantity adjustment member to adjust an optical transmission area of the photo detector; and a light quantity controller to detect the quantity of light detected by the photo detector, and control the light quantity adjustment member to adjust the optical transmission area of the photo detector according to the quantity of light is provided.
摘要:
A system for determining application of an adaptive filter includes a signal sensor to sense a detection signal; an adaptive filter to filter the sensed signal adaptively; and a module for determining application of an adaptive filter to analyze the sensed signal and the filtered signal and to determine application of the adaptive filter to the sensed signal based on the analyzed result.
摘要:
A system for determining application of an adaptive filter includes a signal sensor to sense a detection signal; an adaptive filter to filter the sensed signal adaptively; and a module for determining application of an adaptive filter to analyze the sensed signal and the filtered signal and to determine application of the adaptive filter to the sensed signal based on the analyzed result.
摘要:
A portable body fat measurement device includes: a light source unit having at least two top view light sources and a guide unit perpendicularly guiding an optical signal generated in the top view light sources to determine a measurement point where body fat is measured; an optical detection unit detecting a scattered optical signal to transform into an electrical signal, the scattered optical signal being generated by a scattering of the optical signal irradiated to the measurement point; and a signal processing unit processing the electrical signal and calculating body fat information, wherein the at least two top view light sources and the optical detection unit are horizontally arranged.
摘要:
A portable body fat measurement device includes: a light source unit having at least two top view light sources and a guide unit perpendicularly guiding an optical signal generated in the top view light sources to determine a measurement point where body fat is measured; an optical detection unit detecting a scattered optical signal to transform into an electrical signal, the scattered optical signal being generated by a scattering of the optical signal irradiated to the measurement point; and a signal processing unit processing the electrical signal and calculating body fat information, wherein the at least two top view light sources and the optical detection unit are horizontally arranged.
摘要:
A headset device includes a headset body, a connection unit to move relative to the headset body, and a sensor unit having a light emitting element and a light receiving element to sense a biosignal, the sensor unit mounted to the connection unit to make contact with a human body. The sensor unit may measure a biosignal of a user, and the headset body and the sensor unit are indirectly connected by the connection unit. Accordingly, the sensor unit may be isolated from movement or vibration received through the headset body.
摘要:
A headset device includes a headset body, a connection unit to move relative to the headset body, and a sensor unit having a light emitting element and a light receiving element to sense a biosignal, the sensor unit mounted to the connection unit to make contact with a human body. The sensor unit may measure a biosignal of a user, and the headset body and the sensor unit are indirectly connected by the connection unit. Accordingly, the sensor unit may be isolated from movement or vibration received through the headset body.