Design And Implementation Of Tape Transportation System Based On ARM

Coal resources are one of the main energy sources in China,and the coal industry is a traditional pillar industry in China.Tape conveyor is one of the important equipment in the production process of coal enterprises.Tape conveyors are important equipment for transporting coal produced underground to the ground using a single or multiple belts.In the coal mine production process,how to improve the efficiency of coal mine belt conveyor,reduce the failure,and more and more people pay attention to.To this end,a series of new technologies are widely used in tape transportation system equipment.The traditional tape transportation system mostly adopts the form of control and protection separation,which has large assembly cost,low control precision and insufficient protection.The trap conveyor adopts power frequency dragging,hydraulic coupling transmission,low operating efficiency and high maintenance cost.In response to the existing problems,this paper proposes an efficient tape transport control system based on ARM-Linux.This system mainly complete control and protection functions with ARM9 as the processor,based on the embedded platform,building adhesive tape transport system framework,through the inverter for centralized control device of belt conveyor.The hardware part mainly uses the ARM9 chip S3C2440A as the core processor,which has low power consumption,fast processing speed and abundant resources,and peripheral data acquisition,Ethernet interface and other interface circuits.The software part is mainly composed of the upper computer module,the system software migration,and the application design.On this basis,equipped with the host computer for interface monitoring test,and the existing belt conveyor was used to complete the energy-saving control experiment of variable frequency speed regulation.The test shows that the high-efficiency tape transport controller based on ARM-Linux proposed in this paper can meet the basic requirements in the coal production process,and has the advantages of convenient maintenance,low cost and reliable operation,which provides convenient conditions for coal mine safety production.