摘要
Abstract
Data acquisition technology is the core of smart city construction,building a complete chain from perception to decision-making through technologies such as the internet of things(IoT),sensor networks,and unmanned aerial vehicles(UAVs).This study proposes a comprehensive smart city model that includes the perception layer,network layer,platform layer,application layer,and user layer,and analyzes the collaborative mechanism of data acquisition technology at each layer.By analyzing case studies in traffic management and environmental monitoring,the paper demonstrates the value of data acquisition technology in enhancing urban efficiency and services.It also highlights challenges such as data transmission delays,high equipment costs,privacy and security concerns,and the lack of data standardization.The paper looks forward to future research directions to promote the efficient,secure,and sustainable development of smart cities.关键词
数据采集技术/智慧城市/全要素模型/物联网/传感器网络Key words
data acquisition technology/smart city/full-element model/internet of things/sensor network分类
天文与地球科学
