In this paper, two energy spectrum detectors are employed, the on-line monitoring of textures components of steel sheets establishes on the main reflection of characteristic spectrum and X-ray diffraction pattern formed by the continuous spectrum, based on the massive calculation, the selection principle of energy spectrum detectors position and monitoring points is determined.

It includs embedded microcontroller,intelligent probe,man-machine interface,multiplexing COM port,sensor calibrate,acquisition of tide data,in-system programming by on-chip Boot Program.

A momentum probe and its calibration method are developed in this paper,It has beensuccessfully used in measuring radial solids momentum profiles in the riser of circulatingfluidized bed.