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时空语义数字底板技术研究及其在物流领域的应用

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随着数字孪生在各行各业的推进,传统的数字底板已经不能满足更加智能的时空还原和推演需求.提出了时空语义数字底板的概念,结合物流的应用场景,阐述了时空语义数字底板的功能框架和分层模块功能,从数据和知识双轮驱动的角度,构建了数据驱动画像和空间语义知识图谱,并对地址切分和融合技术、时空语义知识图谱等关键技术进行了分析.最后,介绍了时空语义数字底板在智慧物流中的应用,展示了其时空还原和时空推演的能力.
Research on Spatio-temporal Semantic Digital Baseplate Technology and Its Application in Logistics Field
With the advancement of digital twin in different fields,the traditional digital baseplate can no longer meet the more intelligent needs of spatio-temporal reduction and deduction.In this paper,the concept of spatio-temporal semantic digital baseplate(STSDB)is proposed,and its overall architecture and each module function are illustrated with a real scenario of logistics.Driven by data and knowledge,the data-driven portrait and spatio-tempord semantic?knonledge groph are constructed,and the key technologies such as address segmentation and fusion and spatio-temporal semantic knowledge graph are analyzed.Finally,this paper briefly introduces the application of STSDB in smart logistics,and shows its abilities of spatio-temporal restoration and spatio-temporal deduction.

spatio-temporal semanticknowledge graphdigital baseplatedigital twinspatio-temporal deductionlogistics field

苗圣法、吴昊洋、高超、王瑞通、胡达、邹晶、单培、梁云

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云南大学

常州市公安局

丰图科技(深圳)有限公司

星环信息科技(上海)股份有限公司

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时空语义 知识图谱 数字底板 数字孪生 时空推演 物流领域

云南省科技重大专项

202302AD080006

2024

信息技术与标准化
中国电子技术标准化研究所

信息技术与标准化

影响因子:0.219
ISSN:1671-539X
年,卷(期):2024.(5)
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