Weighing-type cigarette lack detection dynamic data processing method

The present invention discloses a weighing-type cigarette lack detection dynamic data processing method. A weighing sensor collects weight data of n cigarettes in a process of the cigarettes pass through a weighing phase to form a cigarette time and weight data sequence and eliminate j original weight data and k tail-end weight data to overcome influences of the previous cigarette and the next cigarette on the cigarette weight data; standard weight data of several previous normal cigarettes are employed to solve an average value to obtain standard weight data of a cigarette to be detected to update the standard weight data of the cigarette to be detected with the production process so as to reduce the errors generated by system drift; and a plurality of data with large deviation values aresubjected to secondary elimination according to the standard weight data, the residual data is employed to solve an average value, the average value is compared to the standard weight data to performqualification determinati