Abstract: In view of the business features and off-site multi-centre development layout of the high-precision location service platform, this paper designs a distributed architecture solution for a high-precision location service platform to solve the problems of resource waste and business redundancy caused by the relative independence of the main centre and the sub-center, which cannot work together. The functional modules and platform architecture of the high-precision location service platform are designed in detail in the paper. The platform architecture is designed in a hierarchical way using a divide-and-conquer design philosophy, and the services are split and deployed according to the business design and business characteristics of the platform, solving the key problems in the process of system implementation, such as user acquisition service for distributed platform, real-time precise point positioning (RT-PPP) distributed processing and network Real-time Rinenatic (RTK) distributed processing. The design of a high performance and highly available distributed architecture solution compatible with the high-precision location service platform is finally achieved, providing an effective theoretical basis for the subsequent construction of the platform.