Abstract: A method of measuring a tissue element, a device of measuring a tissue element, and a wearable apparatus are provided. The method includes: determining a positioning feature; determining a measurement region according to the positioning feature, where the measurement region meets a reproducibility of a measurement condition; arranging the measurement probe at a position corresponding to the measurement region; and performing a tissue element measurement by using the measurement probe.

Abstract: A method and a device of detecting a living tissue element and a wearable apparatus are provided. The method includes: irradiating a detection region with incident light, where the incident light passes through the detection region to form exit light exited from at least one exit position; obtaining a light intensity value corresponding to each beam of the exit light acquired by M photosensitive surfaces, to obtain T output light intensities, where each output light intensity is obtained by processing the light intensity value of the exit light acquired by one or more photosensitive surfaces, and each photosensitive surface is used to acquire the light intensity value of the exit light exited from the exit position within a predetermined anti-jitter range corresponding to the photosensitive surface, 1?T?M; and determining a concentration of at least one detected tissue element according to at least one output light intensity.

Abstract: A method and a device of measuring tissue element and a wearable apparatus are provided. The method includes: irradiating a measurement region with incident light having multiple predetermined wavelengths, where each beam of the incident light passes through the measurement region to form exit light exited from at least one exit position; obtaining a light intensity value corresponding to each beam of the exit light acquired by M photosensitive surfaces, to obtain T output light intensities each obtained by processing the light intensity value of the exit light acquired by one or more photosensitive surfaces, and each photosensitive surface is used to acquire the light intensity value of the exit light exited from the exit position within a predetermined anti-jitter range corresponding to the photosensitive surface, 1?T?M; and determining a concentration of a measured tissue element according to at least one output light intensity corresponding to the predetermined wavelengths.

Abstract: A method and a device of measuring a tissue element, and a wearable apparatus. The method includes: irradiating a measurement region with incident light having a single predetermined wavelength, where the incident light passes through the measurement region to form exit light exited from at least one exit position; obtaining a light intensity value corresponding to the exit light acquired by M photosensitive surfaces so as to obtain T output light intensities, where each output light intensity is obtained by processing the light intensity value of the exit light acquired by one or more photosensitive surfaces, and each photosensitive surface is used to acquire the light intensity value of the exit light exited from the exit position within a predetermined anti-jitter range corresponding to the photosensitive surface, 1?T?M; and determining a concentration of a detected tissue element according to at least one output light intensity corresponding to the predetermined wavelength.

Abstract: A method and a device of measuring a tissue element, and a wearable apparatus. The method includes: obtaining, in response to a reproducibility of a controllable measurement condition being met, an output light intensity corresponding to exit light having at least one predetermined wavelength, where the output light intensity is acquired by a measurement probe, the measurement probe is provided on a device of measuring a tissue element, and the device of measuring a tissue element has a signal-to-noise ratio level for distinguishing an expected change in a concentration of a tissue element; and processing at least one output light intensity corresponding to the at least one predetermined wavelength based on an interference suppression method, so as to determine a concentration of a detected tissue element.

Abstract: A method of measuring a tissue element, a device of measuring a tissue element, and a wearable apparatus are provided. The method includes: irradiating a measurement region with incident light having at least one predetermined wavelength (S110), where each beam of the incident light is incident on an incident position to form at least one beam of exit light exited from at least one exit position on the measurement region; and arranging an anti-jitter portion at a position corresponding to the measurement region, so that an average optical path of exit light received by a measurement probe associated with the anti-jitter portion is maintained within a predetermined optical path range during a skin jitter process at the measurement region (S120).

Abstract: The embodiments of the present disclosure provide a positioning method, a positioning apparatus, an electronic device and a storage medium. The method includes: acquiring a measurement region of an object; determining a positioning portion of the object according to the measurement region; and positioning the positioning portion to position the measurement region and ensure that a measurement posture meets a predetermined condition.

Abstract: A non-invasive detection method, device, system and wearable apparatus for tissue element are provided. The method includes: emitting incident light of multiple predetermined wavelengths to a detected site, respectively; for each predetermined wavelength, obtaining light intensity values emitted from a surface of the detected site based on multiple photosensitive surfaces, wherein multiple photosensitive surfaces are at predetermined distances from a center of the incident light; and determining a concentration of the tissue element to be detected according to light intensity values in multiple predetermined wavelengths.