LD Data Factory以“4D连续帧真值”为核心,首创“数据采集-标注-质检-评价”闭环,具备AI自动标注、遮挡下目标追踪、跨帧一致性校验、感知性能KPI分析等核心能力。该系统基于多模态融合与时序建模原理,显著提升数据构建效率与质量稳定...LD Data Factory以“4D连续帧真值”为核心,首创“数据采集-标注-质检-评价”闭环,具备AI自动标注、遮挡下目标追踪、跨帧一致性校验、感知性能KPI分析等核心能力。该系统基于多模态融合与时序建模原理,显著提升数据构建效率与质量稳定性,支持SaaS与私有化部署,满足不同客户数据安全与交付需求。人工标注成本降低90%,效率提升3-4倍,已量产交付5500万帧高质4D数据。展开更多
This study proposesan over all framework for applying wireless manufacturing(WM)technologies in a smart factory and establishes a smart factory data computing and information using system (dc-IUS). Several plug-and-pl...This study proposesan over all framework for applying wireless manufacturing(WM)technologies in a smart factory and establishes a smart factory data computing and information using system (dc-IUS). Several plug-and-play (PnP) application modules of the dc-IUS are presented in the fields of machining process and quality control,material flow and inventory control,and factory resource tracking. Different schemes are discussed about how and where to apply these functions. Then some running examples are studied to demonstrate the feasibility and reliability of dc-IUS. At last,the challenges of applying WM are discussed and a conclusion is given.展开更多
随着智能建造与建筑工业化协同发展战略的不断深入,幕墙企业也开始引入针对建筑工业化产品建筑幕墙的智能生产线及数字化管理系统,建设幕墙智慧工厂,提升企业核心竞争力。但随之而来的是对管理人员的综合管理能力和信息处理能力的要求...随着智能建造与建筑工业化协同发展战略的不断深入,幕墙企业也开始引入针对建筑工业化产品建筑幕墙的智能生产线及数字化管理系统,建设幕墙智慧工厂,提升企业核心竞争力。但随之而来的是对管理人员的综合管理能力和信息处理能力的要求提升。传统的管理模式中易出现关键环节的管理缺失及管理滞后的问题,导致诸多问题及隐患。为应对以上管理问题,搭建基于自动识别与数据采集技术(automatic identification and data collection,AIDC)的幕墙智能柔性企业资源计划(enterprise resource planning,ERP)管理平台。平台包含仓储管理系统(warehouse management system,WMS)、数据库管理系统(database management center,DMC)、高级计划与排产系统(advanced planning and scheduling,APS)及制造执行系统(manufacturing execution system,MES)等功能模块。平台利用射频识别技术(radio frequency identification,RFID)等物联网技术串联仓储、加工、组装及物流管理全流程数据流,结合幕墙智慧工厂ERP系统,实现下单、排产、质检及其他管理环节的数据线上实时处理,降低人工投入,提升管理效能,打造幕墙智慧工厂并推动幕墙智能制造高质量发展。展开更多
Falls remain a prevalent source of injury in daily life and underlying aetiology of falls are often complex and multi-factorial.[1,2]Older persons living with heart failure(OPLHF)are of a particular interest when disc...Falls remain a prevalent source of injury in daily life and underlying aetiology of falls are often complex and multi-factorial.[1,2]Older persons living with heart failure(OPLHF)are of a particular interest when discussing falls as multiple factors associated with heart failure(HF)aetiology and treatment are assumedly implicated in falls occurrence.A retrospective study reported a 14%increased risk of falls among OPLHF,and prospective data has shown that up to 40%of HF patients may experience a fall within a year from diagnosis.展开更多
文摘LD Data Factory以“4D连续帧真值”为核心,首创“数据采集-标注-质检-评价”闭环,具备AI自动标注、遮挡下目标追踪、跨帧一致性校验、感知性能KPI分析等核心能力。该系统基于多模态融合与时序建模原理,显著提升数据构建效率与质量稳定性,支持SaaS与私有化部署,满足不同客户数据安全与交付需求。人工标注成本降低90%,效率提升3-4倍,已量产交付5500万帧高质4D数据。
基金National Natural Science Foundation of China(No.50875204)National Basic Research "973" Project(No.2011CB706805)
文摘This study proposesan over all framework for applying wireless manufacturing(WM)technologies in a smart factory and establishes a smart factory data computing and information using system (dc-IUS). Several plug-and-play (PnP) application modules of the dc-IUS are presented in the fields of machining process and quality control,material flow and inventory control,and factory resource tracking. Different schemes are discussed about how and where to apply these functions. Then some running examples are studied to demonstrate the feasibility and reliability of dc-IUS. At last,the challenges of applying WM are discussed and a conclusion is given.
文摘随着智能建造与建筑工业化协同发展战略的不断深入,幕墙企业也开始引入针对建筑工业化产品建筑幕墙的智能生产线及数字化管理系统,建设幕墙智慧工厂,提升企业核心竞争力。但随之而来的是对管理人员的综合管理能力和信息处理能力的要求提升。传统的管理模式中易出现关键环节的管理缺失及管理滞后的问题,导致诸多问题及隐患。为应对以上管理问题,搭建基于自动识别与数据采集技术(automatic identification and data collection,AIDC)的幕墙智能柔性企业资源计划(enterprise resource planning,ERP)管理平台。平台包含仓储管理系统(warehouse management system,WMS)、数据库管理系统(database management center,DMC)、高级计划与排产系统(advanced planning and scheduling,APS)及制造执行系统(manufacturing execution system,MES)等功能模块。平台利用射频识别技术(radio frequency identification,RFID)等物联网技术串联仓储、加工、组装及物流管理全流程数据流,结合幕墙智慧工厂ERP系统,实现下单、排产、质检及其他管理环节的数据线上实时处理,降低人工投入,提升管理效能,打造幕墙智慧工厂并推动幕墙智能制造高质量发展。
文摘Falls remain a prevalent source of injury in daily life and underlying aetiology of falls are often complex and multi-factorial.[1,2]Older persons living with heart failure(OPLHF)are of a particular interest when discussing falls as multiple factors associated with heart failure(HF)aetiology and treatment are assumedly implicated in falls occurrence.A retrospective study reported a 14%increased risk of falls among OPLHF,and prospective data has shown that up to 40%of HF patients may experience a fall within a year from diagnosis.
