The design of monitor data acquisition system based on PROFIBUS field bus in the coal mine
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Abstract
This paper introduces a new method which uses PROFIBUS field bus to transfer data in the mine,this system designs the intelligent substation used SPC3 and 65ALS1176;uses STEP7 to configure the network..The advantages of the system are dependable data-transfer,good anti-jamming,long transfer distance contrast with the traditional system.
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