A resolution of Distributed Data Acquisition System for the use of E-Commerce is discussed in this paper. The scheme of this resolution is illustrated and relative features are presented. The hardware realization of Ethernet communication by using TMS320C5409 DSP controlling net chip 8019 AS was introduced. The data transition was based on UDP and the method and announcement was discussed in detail. This paper offers a scheme for distributed multi-spots data acquisition, which is often used as the foundation of such applications like remote data exchange and share. E-Commerce is one of these kinds. The scheme has its obvious virtue of low price and high-speed for data acquisition and processing. It may be useful reference for research in E-Commerce and related fields.