The present application relates to the technical field of
breast feeding, in particular to a
breast feeding evaluation index construction method and
system, comprising the following steps: obtaining feeding time and frequency, collecting sucking and
swallowing signal sequences, identifying sucking continuous segments and
swallowing stable stages, extracting
rhythm continuation segments, calculating fluctuation amplitude and time proportion, extracting high-frequency sucking point and
swallowing concentrated segment overlap area, measuring matching density and interval fluctuation, screening stable and slowly changing segments, counting
behavior type and frequency, and generating feeding evaluation results, in the present application, by collecting
time sequence signals of sucking and swallowing, continuous behavior data flow is constructed,
rhythm segments and synchronous time intervals are extracted, matching density and
rhythm fluctuation level are quantified, stable and slowly changing behavior characteristics are identified, combined with behavior classification and frequency statistics, multi-dimensional evaluation of
milk supply, feeding rhythm and matching performance is realized, and the accuracy of
breast feeding state judgment and data support ability are improved.