Nuclear Power Plant Indoor Personnel Positioning Scheme and Test

Nuclear power plants are high-risk industrial facilities that require sophisticated personnel management and monitoring to ensure safety and reliability. This paper investigated the indoor scene and personnel positioning accuracy requirements of nuclear power plants. Two kinds of indoor personnel positioning scheme for nuclear power plants were analyzed in detail from the aspects of technical principle, system architecture, and deployment method. In addition, this paper proposed a high-precision indoor positioning reference system, which can evaluate the actual deployment effect of indoor positioning scheme. The test results showed that the test system can effectively verify the positioning accuracy and stability, while identify and solve the possible system problems and defects.