T/BEA 43014-2024 Technical requirements and testing methods for indoor/outdoor fused positioning system based on BDS/UWB
T/BEA 43014-2024 Technical requirements and testing methods for indoor/outdoor fused positioning system based on BDS/UWB
Basic Information
Scope
Scope: This document specifies the technical requirements and test methods for indoor and outdoor integrated positioning systems based on BDS/UWB. This document is applicable to the development, production, testing, and application of indoor and outdoor integrated positioning systems based on BDS/UWB. 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 achieve GHz-level bandwidth for signals. 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 EIRP: Effective Isotropic Radiated Power GNSS: Global Navigation Satellite System GPS: Global Positioning System RMS: Root Mean Square UWB: Ultra Wideband 5. General requirements 5.1 System composition The indoor and outdoor integrated positioning system based on BDS/UWB must simultaneously support BeiDou satellite positioning and UWB indoor positioning functions. The two positioning systems can operate independently or simultaneously to achieve integrated positioning functions. The device is mainly composed of four parts: positioning base stations, communication base stations, positioning terminals, and integrated positioning platforms. Among them, the communication base stations can be concurrently used by the positioning base stations: - The main functions of each part of the system are: a) Positioning base stations: Implement th