Urban functional area sound environment dynamic evaluation and management system

Abstract

The present application relates to the technical field of urban sound environment evaluation and management, and particularly discloses a kind of urban functional area sound environment dynamic evaluation and management system, including data acquisition module, data processing module, multi-source data fusion unit, dynamic evaluation module, management decision module and visual interactive module, and the sound environment data containing sound pressure level, frequency spectrum, time stamp and geographic position are collected in real time by sound sensor through data acquisition module;Data processing module pre-processes data and extracts characteristic parameters;Multi-source data fusion unit integrates traffic flow, auxiliary data such as weather;Dynamic evaluation module adopts deep learning dynamic self-adaptive model, and generates sound environment evaluation index in combination with online learning;Management decision module realizes hierarchical early warning, noise source automatic control and strategy optimization;Visual interactive module displays results in real time and provides configuration interface.The present application realizes sound environment dynamic accurate evaluation and efficient management, and improves system reliability and practicality.

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