The Design Of Data Acquisition Of Dielectric Loss Base On Reuse Technology

Reuse methodology is an efficiency method and advanced idea of chip design, which is based on reusing and design of IP core. It changes the focus of system design from the board-level of embedded system hardware design to the chip-level of programmable logic device based design. The use of reuse methodology does not only decrease the cycle of designing the embedded system based on programmable logic device, but also is a shortcut to transfer a algorithm to an IP core to be protected better and able to be used in lots of fields for academy or research institute.This thesis makes use of reuse methodology to research project——Dielectric loss data collecting system based on FPGA and IP core .The importance of the reuse methodology to the design of embedded system is analyzed first, the principle of the electric capacity equipment dielectric loss examination survey is introduced then, and the factor which affected the on-line monitor is thoroughly analyzed, then the design scheme of the data collecting system is confirmed.On the basis of the scheme design, the periphery hardware designing, the logic customization of FPGA and the software designing based on NiosⅡwas introduced from both the system design and the function module design aspects. Then the anti-jamming principle of hardware design was also simply described in the thesis. The dielectric loss data collecting system based on FPGA and IP core was designed and realized on the basis of above research triumphantly.