Abstract:Based on the development needs of Salt Lake industry, this paper constructs a big data platform for China salt lake industry, forms the data sharing and analysis decision-making system, realize the full coverage of China salt lake industry data link and assist scientific decision-making. From the point of view of closed-loop of salt lake industry ecological chain, nine big data resources are integrated, and the design and implementation of China salt lake industry big data platform are carried out. The overall framework has three layers, infrastructure layer, data center layer and platform application layer. For the key technologies and problems in the process of salt Lake Industry Data Center and platform functions construction, the feasible construction plan is put forward. The platform provides intelligent retrieval, statistical analysis, special reports and intellectual property navigation services. This platform provides valuable reference for the transformation, upgrading and development of China Salt Lake Industry. And it is an important application demonstration for the construction of industrial big data platform in the big data environment.