T/SZSA 033-2024 Technical specification for intelligent traffic flow prediction system based on Beidou time-broadcasting

Scope

Main technical content: Foreword. III Introduction. IV 1 Scope. 12 Normative reference documents. 13 Terms and definitions. 14 System structure. 24.1 Encoder module. 34.2 Decoder module. 44.3 Traffic flow time prediction module. 44.4 Traffic flow spatial prediction module. 45 Data requirements. 55.1 Data collection. 55.2 Data processing. 55.3 Data format. 55.4 Data storage. 66 Prediction performance requirements. 66.1 Prediction indicators. 66.2 Indicator range. 67 Testing and verification. 77.1 Testing methods. 77.2 Verification methods. 7 This standard aims to standardize the design and implementation of smart traffic flow prediction systems based on the Beidou satellite timing system, in order to improve the accuracy, stability, and reliability of predictions and provide scientific basis and technical support for urban traffic management. As a self-built satellite navigation system in China, the Beidou satellite timing system provides global high-precision time and spatial information, providing reliable support for time calibration and data synchronization of traffic flow prediction systems. Through the standardization of this standard, it can ensure that the traffic flow prediction system meets certain standards and performance requirements, providing an effective means to achieve smart transportation and optimize urban traffic operations.

Development Information

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