1 introduction of diving sphygmomanometer
Yuyue electronic sphygmomanometer, model YE68CR. One of the selling points of this electronic sphygmomanometer is "algorithm upgrade and accurate measurement", which mainly includes standard models and backlight models. The most important science and technology it uses is DFFA double filtering algorithm, which is one of the patents.
2. The principle of 2.DFFA double filtering algorithm.
First, the original signal is input into two different filters: one is a long filter and the other is a short filter. These two filters can be different types of filters, such as a moving average filter or a median filter.
The short filter is used to keep the rapidly changing part of the signal and filter out the noise at higher frequencies. It averages the signal in a small range and can better extract the instantaneous characteristics of the signal.
The signals processed by the long filter and the short filter are subjected to differential operation to obtain the final filtering result. In this way, the filter can play its respective advantages in different frequency bands, and at the same time, it can also remove noise and interference from the signal.
Advantages of diving sphygmomanometer:
1, accuracy
The submersible sphygmomanometer adopts advanced sensors and measurement technology to provide accurate and reliable blood pressure measurement results. After strict quality control, this brand of sphygmomanometer has high accuracy and stability, which can meet the needs of clinical and family measurement.
Step 2 facilitate
The design of diving sphygmomanometer is simple and easy to use, and the operation is convenient and fast. It is usually equipped with a large screen display and a clear digital interface, so users can easily read blood pressure values. Diving sphygmomanometer usually provides storage function for multiple users, and also has the functions of multi-user use and data management.
Diving sphygmomanometer usually has many advanced functions, such as arrhythmia monitoring, average measurement, automatic inflation and deflation, etc. These functions can provide more comprehensive blood pressure monitoring and health assessment.
3, data recording and * * *
Diving sphygmomanometer usually has the function of data storage and transmission, which can record many measurement results and transmit the data to smart phone or computer for analysis and management through Bluetooth or USB.