Heart rate detection method and device, equipment and computer readable storage medium
A detection device and detection method technology, applied in the field of smart wear, can solve the problems of inaccurate heart rate detection
Active Publication Date: 2021-07-09
GOERTEK INC
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[0003] The main purpose of the present invention is to provide a heart rate detection method, device, equipment and computer-readable storage medium, aiming to solve the problem that the existing heart rate detection equipment is not wearable. When standardizing, the heart rate detection is not accurate technical problem
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[0043] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0044] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.
[0045] The heart rate detection device in the embodiment of the present invention may be a terminal with a heart rate detection function such as a smart bracelet or a smart watch.
[0046] Such as figure 1 As shown, the terminal may include: a processor 1001 , such as a CPU, a network interface 1004 , a user interface 1003 , a memory 1005 , and a communication bus 1002 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display),...
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The invention discloses a heart rate detection method and device, equipment and a computer readable storage medium. The method comprises the steps of: judging whether a wearing part corresponding to heart rate detection equipment is human skin or not according to sound waves transmitted by an ultrasonic sensor and sound waves received by the ultrasonic sensor; under the condition that the wearing part is the human skin, acquiring a target distance between the heart rate detection equipment and the human skin; under the condition that the target distance belongs to a preset interval, starting a heart rate detection module, and obtaining first emitted light corresponding to the target distance; controlling the heart rate detection module to emit the first emitted light and receive first reflected light corresponding to the first emitted light; and according to the light intensity of the first emitted light and the light intensity of the first reflected light, determining the heart rate obtained by the heart rate detection device. The distance between the heart rate detection device and the skin is obtained, the emitted light of the heart rate detection module is adjusted according to the distance, and the problem that heart rate detection is inaccurate due to the fact that an existing heart rate detection device is not worn normatively is solved.
Description
technical field [0001] The invention relates to the field of smart wearables, in particular to a heart rate detection method, device, equipment and computer-readable storage medium. Background technique [0002] At present, heart rate detection devices such as smart watches and smart bracelets have the heart rate detection function as standard equipment. Accurate heart rate measurement is conducive to the user's constant monitoring of heart rate changes. Most of the existing heart rate detection methods use photoplethysmography. The light shoots to the user's skin, and then receives the reflected light, and then determines the user's heart rate based on the reflected light. However, this method is easily affected by the user's wearing condition. Interference by natural light causes changes in the received reflected light, which in turn leads to inaccurate heart rate detection, or even failure to measure heart rate data. Contents of the invention [0003] The main purpose ...
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IPC IPC(8): A61B5/024
CPCA61B5/02416A61B5/02438A61B5/6802
Inventor 徐元涛
Owner GOERTEK INC