Abstract: For problem of high-speed data acquisition and transmission of high dimensional spectral data of industrial field, the paper proposed a design scheme of high dimensional data acquisition system. The system selects TMS320C6713B DSP chip as core processing chip and RTL8019AS as Ethernet controller, uses C language for programming to achieve functions of data preprocessing, front instrument control and communication with PC, and uses LabVIEW to design interactive interface, so as to achieve the function of high-dimensional spectral data acquisition. The field application result shows that the system solves problems of high-speed acquisition and transmission of dimensional data effectively.