The invention relates to a method for comparing dual data of sampling inspection of electric material based on mobile interconnection. The method comprises the following steps: step S1: a new materialsupply plan is introduced into a material sampling inspection platform. The platform generates a sampling inspection plan according to a sampling inspection strategy through an automatic adjustment algorithm of the detection plan. Step S2: the automatic adjustment algorithm of the detection plan takes the new material purchase order number and the purchase order line number as the unique mark code of the record; 3, analyze and obtaining that predict arrival time of the new material according to the predicting algorithm of the arrival time of the supplier material; Step S4: the automatic adjustment algorithm of the detection plan confirms whether the delivery date is changed according to the unique mark code, and if the delivery date is changed, the step S5 is carried out, otherwise, the detection of the plan is ended; Step S5: The automatic adjustment algorithm of the inspection plan finds out whether the sampling inspection record already exists from the sampling inspection plan, andif so, adjusts the sampling inspection plan according to the determined delivery time and the arrival probability of materials of the supplier. The invention improves the accuracy of the algorithm for generating the detection plan by calculating the arrival time of the material, and reduces the adjustment frequency of the detection plan.