本文提出了应用FPGA 和编码器实现基于SOPC 的工业吊车吊钩的位置测量。该设计通过对于相关编码器输出信号的采集处理实现了对于吊钩垂直距离的测量,并且对于在应用实践中的问题进行了讨论。 [[Abstract] the paper brings forward a based on SOPC design of measure the position of gantry crane hook, Apply FPGA and incremental rotary encoder it convert the measure of crane hook altimetry to the output signal of the incremental rotary encoder. The problem of industrial application is discussed. [Keywords] SOPC; FPGA; Measure of Position