Blood pressure measurement method, apparatus, device, and storage medium

By setting target PID parameters that are adapted to the performance of the air pump, the linear increase of pressure inside the air bladder is controlled, thus solving the problem of the air pump's performance range limitation and improving the accuracy and precision of blood pressure measurement.

CN122440157APending Publication Date: 2026-07-24GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Filing Date
2025-01-24
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing blood pressure measurement devices, the PID parameters of the air pump cannot be adapted to its performance range, causing the pressure inside the air bladder to not maintain a linear increase, thus affecting the accuracy of blood pressure measurement.

Method used

By setting target PID parameters that are adapted to the performance of the air pump, the pressure inside the airbag is controlled to increase linearly. The air pump is then used to inflate the airbag according to the target PID parameters to obtain blood pressure measurement results.

Benefits of technology

This improved the accuracy of blood pressure measurement, reduced pulse wave noise, and ensured the accuracy of the measurement results.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122440157A_ABST
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Abstract

The application provides a blood pressure measurement method, device, equipment and storage medium. The blood pressure measurement method can comprise: in response to a blood pressure measurement instruction, inflating a gas bag by a gas pump according to target PID parameters, so that the pressure in the gas bag linearly increases, and a blood pressure measurement result is obtained. The target PID parameters are adapted to the performance of the gas pump. By implementing the method, the accuracy of blood pressure measurement can be improved.
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