Portable pulse diagnosis instrument and analysis method thereof
An analysis method and technology for a pulse diagnosis instrument, applied in the field of portable pulse diagnosis instrument and its analysis, can solve the problems of high cost, low precision of the pulse diagnosis instrument, large volume and the like, and achieve the effect of avoiding deviation
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[0042] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0043] The invention discloses a pulse condition analysis method, such as figure 2 As shown, follow the steps below to implement:
[0044] Step 1: Collect the user's real-time pulse signal through the collection module 1, and send the pulse signal to the ARM system 9 after being processed by the preprocessing module 2 and the A / D conversion module 3.
[0045] Step 2, the received pulse signal is processed and analyzed by the ARM system 9:
[0046] Step 2.1, intercepting a section of steady pulse waveform in the received pulse signal;
[0047] In step 2.2, divide the pulse period by extreme point method in the steady pulse waveform, and obtain the pulse period value T.
[0048] like Figure 5 As shown, the specific method is as follows:
[0049] Step 2.2.1, select a segment of steady pulse waveform S (t) , for S (t) Perform a first-order...
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