Strap Steel Physical Parameters Time-Space Alignment Model

In order to get a whole quality data of a volume of rolled strip steel, the paper established one data acquiring and analytical system based on high speed industry Internet. which collects real-time parameters of strip size and shape. For the purpose of strip steel parameters´ location, the paper studied multi-sensor´s data space-time aligning method and calculation model in this system. On the basis of relation between each strip steel parameter and the position of strip steel length direction, the corresponding relation between strip steel quality data and strip steel position was established, and the formula of calculation was given. At same time, the paper analyzed the error source of strip steel length calculation and gave revision measure of strip steel length. The applied result shows that strip steel location error is smaller than 0.5m, the method has a general reference to the similar industrial production line.