A blood pressure measuring method and system

A blood pressure measuring method and system, the method comprising the steps of: measuring the expression with a blood pressure correction coefficient is set based on the relationship between the shear stress and the blood flow velocity V; obtaining a blood flow parameters of the measurement object, while using the pressure Total blood collected directly reference object and the measurement of blood pressure measurement expression reverse correction coefficient value calculated; during the actual blood pressure measurement, the correction coefficient values ​​corresponding to the reading of the measurement object from the database, based on the expression of blood pressure measurement type and real-time acquisition of the blood flow rate characteristic parameter calculating blood pressure measurement results. The inventors tested a simple, safe, convenient, enabling real-time remote monitoring of a user's blood pressure; real-time detection is strong, it may respond to an unexpected burst of blood pressure in patients with the disease; eliminate traditional direct measurement harm to human body; Different Storage and wherein the correction coefficient calculating constants of the measurement target blood pressure, high measurement accuracy.