A fully automatic control method for quantitative loading of aggregate and sand

Abstract

A fully automatic control method for quantitative loading of aggregates and gravel. The fully automatic control method is equipped with an access control license plate recognition system in the factory entry and exit area, and several LED guide plates and several material information screens are equipped in the loading area. Each loading area is equipped with vehicle loading equipment, and the central control room is equipped with a DCS system and a power distribution room. The invention uses the order management system, vehicle access control and license plate recognition system, product inventory, vehicle positioning, bulk machine control, weighbridge control and The DCS control system controls the whole process of quantitative loading of aggregates and finished sand and gravel products, and realizes aggregate and gravel from online reservation, card pick-up at the factory, card entry into the factory, loading at the loading space, automatic weighing, and printing of scales. The fully automatic control process of a single factory saves production costs, blocks various loopholes that may exist in the enterprise, and truly realizes the loading of vehicles by voucher. The quantitative loading of all aggregates and sand and gravel can only be carried out after certification and authorization. Guarantee Uniqueness of vehicle identification.

Description

technical field [0001] The invention belongs to the technical field of quantitative loading of aggregates and gravels, in particular to a fully automatic control method for quantitative loading of aggregates and gravels. Background technique [0002] Domestic consumption of sand and gravel accounts for more than 50% of the global consumption, with a market space of over one trillion yuan. There are more than 20,000 production enterprises, mainly small, medium and micro enterprises. In the future, with stricter environmental protection, intensive and large-scale will be the development trend. From 2016 to the end of June this year, more than 3,000 mines that failed to meet environmental protection standards were shut down, and the market began to force the overall upgrading of the sand and gravel industry chain. [0003] Due to the inertia of the previous extensive production and operation, the industry's technology accumulation is weak, and the overall level of operators is...

AI Technical Summary

Problems solved by technology

[0003] Due to the inertia of the previous extensive production and operation, the industry's technology accumulation is weak, and the overall level of operators is not high, and because most of the aggregate mines are located in remote locations, they have been produced by open-pit mining, crushing, and manual on-site loading. The efficiency is low, and it is easy for the driver to cooperate with the loader and the guard to engage in malpractice for personal gain

[0004] So far, there have been no relevant reports on how to realize the control method of automatic quantitative loading in the aggregate and gravel industry

Images