Unattended tobacco leaf purchasing system and operation method thereof

Abstract

The invention relates to an unattended tobacco leaf purchasing system, which comprises a financial host, an intelligent grading device, an unattended weighing device and a tobacco basket transmission device, wherein the intelligent grading device comprises a first electronic tag recognition module, a tobacco grower identity recognition module, a keyboard, a micro printer and a tobacco grower determination module; and the unattended weighing device comprises a weighing control module, and an electronic scale, a weighing state display module, a second electronic tag recognition module and a voice display screen which are connected with the weighing control module respectively. Tare weight control is carried out according to upper-grade tobaccos, middle-grade tobaccos and lower-grade tobaccos, setting of more tare weight to reduce deficient stock by a tobacco station can be eliminated, disputes between the tobacco grower and the tobacco station due to improper tare weight can be eliminated, benefits of the tobacco grower can be ensured, the tobacco station can maintain the purchasing order conveniently, and deficient stock by the tobacco station can be reduced.

Description

technical field [0001] The invention relates to an unattended tobacco leaf purchase system and its operating method, belonging to the technical field of tobacco leaf purchase control. Background technique [0002] In order to improve the quality of tobacco leaves and meet the needs of tobacco industry processing, in recent years, the State Tobacco Monopoly Administration has begun to pilot and promote the purchase mode of loose tobacco. After the flue-cured tobacco is completed, the tobacco leaf purchase station hires professional graders to conduct centralized grading at the tobacco station. After the grading is completed There is no need to tie the handle, and it is sold directly. In the loose tobacco purchase mode, tobacco leaf sorting requires a large space, and the distance between the tobacco leaf sorting area and the weighing area is relatively long. There is a contradiction between tobacco farmers' confirmation of tobacco sales and observation of tobacco leaf sorting...

AI Technical Summary

Problems solved by technology

In the loose tobacco purchase mode, tobacco leaf sorting requires a large space, and the distance between the tobacco leaf sorting area and the weighing area is relatively long. There is a contradiction between tobacco farmers' confirmation of tobacco sales and observation of tobacco leaf sorting. Tobacco farmers often do not go to the purchasing area for observation of tobacco leaf sorting. Tobacco sales confirmation affects the progress of the purchase, or due to the observation of weighing and sales confirmation, the tobacco leaves that fail to be sorted and withdrawn are lost, resulting in economic losses for tobacco farmers

[0003] In the purchase of loose tobacco, each basket usually contains 10-30kg of tobacco, which is less than half of the tobacco. To reduce the loss of warehouse, the tobacco station sets the tare weight higher than the actual one. Tobacco farmers often complain to the tobacco station because of the tare weight problem, which affects the progress of tobacco leaf procurement.

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