Patent ID: 11953369
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A method for calculating the quantity of goods based on weighing, comprising:
performing a zero-point correction method that calibrates weight reading, wherein the zero point correction method is zero point automatic follow-up calibration;
when a pallet is in an unstable state, automatically recording and adjusting normal weight changes caused by shipment and purchase of goods,
checking the weight of the goods; and
if after compensating for the normal weight change, delta of at least a preset number of consecutive sampling readings after the compensation falls within a range of [ZPTMIN, ZPTMAX], accumulating a mathematical average or a weighted average of consecutive sampling variations to a zero point offset compensation amount, where ZPTMAX is a maximum following step value, and ZPTMIN is a minimum following step value.