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Real-time respiration signal monitoring method and device, respiration monitor and storage medium

A respiratory signal and signal technology, applied in the field of smart devices, can solve problems such as the inability to make preliminary judgments on respiratory abnormalities, and achieve the effects of reducing social medical costs and improving accuracy and timeliness

Active Publication Date: 2019-10-25
季孔云
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a real-time respiratory signal monitoring method, device, computer equipment and storage medium to solve the problem that the existing detection equipment cannot complete the preliminary judgment on the abnormality of the respiratory tract question

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  • Real-time respiration signal monitoring method and device, respiration monitor and storage medium

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Embodiment Construction

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0065] The real-time respiratory signal monitoring method provided by this application can be applied in such as figure 1 In an application environment, the respiratory monitor can be wired or wirelessly connected to more than one sensor for collecting human respiratory signs, and communicated with the cloud server through the network. The respiratory monitor can specifically be various personal computers, notebook computers, smart phones, tablet compu...

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Abstract

The invention discloses a real-time respiratory signal monitoring method and device, a respiratory monitor and a storage medium, is applied to the technical field of intelligent equipment, and is usedfor solving the problem that existing detection equipment cannot complete preliminary judgment on respiratory tract abnormality. The method provided by the invention comprises the following steps: collecting an analog sound signal emitted by a respiratory tract of a target person in real time through a preset sensor; converting the analog sound signal into a digital sound signal, and performing data normalization processing; calculating each model coefficient of a time-varying autoregression model according to the digital sound signal after data normalization and the preset time-varying autoregression model; calculating the standard deviation of each model coefficient according to a preset time window; judging whether each model coefficient is suddenly changed on a time axis or not according to the calculated standard deviation; and if each model coefficient suddenly changes on a time axis, sending a signal about abnormality of the respiratory tract of the target person.

Description

technical field [0001] The invention relates to the technical field of intelligent equipment, in particular to a real-time respiratory signal monitoring method, device, respiratory monitor and storage medium. Background technique [0002] Respiratory tract movement is an essential way for everyone to maintain life. Therefore, in the process of medical diagnosis, doctors often listen to the sound of respiratory tract movement through a stethoscope to judge the patient's health status. For example, it can be initially judged whether the patient has lung or Diseases such as respiratory infections. However, with the rapid development of urbanization, people's demand for medical services is increasing, resulting in a huge workload for doctors, and it is also difficult for the services of the medical team to meet the increasing demand. For this reason, it will be an inevitable requirement and trend of future development to replace part of the doctor's work with smart devices. ...

Claims

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Application Information

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IPC IPC(8): G06F17/50A61B7/00A61B7/04
CPCA61B7/04A61B7/003G06F30/20Y02A90/10
Inventor 季孔云
Owner 季孔云
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