T/BEA 43015-2024 Indoor/outdoor positioning equipment technical requirements for nuclear power plants

Scope

Scope: This standard specifies the requirements for the architecture, main functions, technical indicators, and testing methods of indoor and outdoor positioning equipment in nuclear power plants. This standard applies to the construction of indoor and outdoor positioning equipment in nuclear power plants. Projects such as thermal power plants and underground mines that require personnel positioning services can refer to this standard for implementation. Main technical content: 3. Terminology definitions The following terms and definitions apply to this specification. GB/T 39267-2020 BeiDou Satellite Navigation Terminology 3.1 Fused Location Provider A technology that combines multiple positioning techniques to achieve complementary functions and improve positioning accuracy. 3.2 Ultra Wideband Technology A short-range wireless communication technology that directly modulates impulse pulses to provide GHz-level bandwidth. It has advantages such as insensitivity to channel fading, low transmit power spectral density, and low interception capability, and has been applied to high-precision positioning systems. 4. Symbols and abbreviations The following symbols (and abbreviations) apply to this document. BDS: BeiDou Navigation Satellite System UWB: Ultra Wideband Technology GNSS: Global Navigation Satellite System POE: Power Over Ethernet UPS: Uninterruptible Power Supply 5. General requirements The design of indoor and outdoor positioning equipment in nuclear power plants should follow the following principles: a) Provide personnel positioning services to improve personnel management and emergency response capabilities in nuclear power plants. b) Improve positioning accuracy in complex buildings and electromagnetic environments. c) Expand the coverage area of positioning equipment and ensure its scalability. d) Reduce the equipment's footprint, cable connections, and deployment costs. The positioning equipment should enable high-

Development Information

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