Biological characteristic information detection device and electronic device
AssigneeShenzhen Goodix Technology Co., Ltd.
InventorJun CAI
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AssigneeShenzhen Goodix Technology Co., Ltd.
InventorJun CAI
Estimating the term…
Disclosed are a detection apparatus for biological characteristic information and an electronic device. The detection apparatus including a first button. A cavity is formed in a shell of the first button. The detection apparatus includes: a first detection part. The first detection part includes: a first pulse wave detection module at least partially arranged in the cavity and configured to detect a first pulse wave signal of a user when the user presses the first button; and a pressure sensing module at least partially arranged in the cavity of the first button and configured to detect a pressure signal applied to the first button by the user, where the first pulse wave signal is a corresponding pulse wave signal when the user applies the pressure signal, and the pressure signal and the first pulse wave signal are used to detect first biological characteristic information of the user.
A detection apparatus for biological characteristic information applied to an electronic device, wherein the electronic device comprises a first button, a cavity is formed in a shell of the first button, the detection apparatus comprises a first detection part, and the first detection part comprises:
An electronic device, comprising:
Dependencies are inferred from the claim text.
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The present application relates to a detection apparatus for biological characteristic information and an electronic device.
In recent years, with the rapid development of electronic technology, how to monitor biological characteristic information of a human body in real time so as to make users know their own body conditions at any time and play a role in preventing diseases has attracted widespread attention.
For example, blood pressure, as the biological characteristic information for measuring human cardiovascular system, is of great significance in disease diagnosis, treatment process and prognosis judgment. At present, the portable blood pressure detection apparatus in the market generally determine the blood pressure value based on pulse wave, but the detection of pulse wave is restricted by many environmental factors, so the measurement accuracy is low.
FIG. 1 is a structure block diagram of an electronic device suitable for a biological information detection system according to the present application.
FIG. 2 is a structural schematic diagram of a device for obtaining photo plethysmography by a photoelectric sensor.
FIG. 3 is a waveform characteristic diagram of photo plethysmography.
The technical solutions in embodiments of the present application are described below with reference to the accompanying drawings.
Specifically, the present application is applicable to a biological information detection system. The biological information detection system may be applied to various types of electronic devices. The electronic device may be an intelligent wearable device, a mobile phone, a tablet computer, a mobile medical device and the like, where the intelligent wearable device may include at least one of the following devices: a watch, a bracelet, an anklet, a necklace, glasses or a head-mounted device; and the mobile medical device may include any one of the following devices: a blood glucose monitoring device, a heart rate monitoring device, a blood pressure measuring device, a body temperature measuring device and the like, which are not limited by the embodiment of the present application.
FIG. 1 shows a structural block diagram of an electronic device suitable for a biological information system in the present application.
Measuring blood flow: using optical means, e.g. infrared light
Mounted on external non-worn devices, e.g. non-medical devices: portable consumer electronic devices, e.g. music players, telephones, tablet computers
Measuring pressure in heart or blood vessels: from analysis of pulse wave characteristics
Measuring pulse rate or heart rate: using photoplethysmograph signals, e.g. generated by infrared radiation
Term end not estimated