Knowledge Management Model for 3D Printing Cloud Service Platform Driven by Task Information
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摘要: 为了有效辅助用户在3D打印云服务平台上完成产品开发任务,针对3D打印云平台任务流程复杂、任务主体类型多样的特点,提出一种面向任务信息的3D打印云服务平台知识管理模型。梳理了3D打印云平台知识类型,分析了平台典型任务过程并建立了任务阶段间的信息交互映射模型。构建了3D打印云平台知识管理模式,基于本体对知识和任务进行了语义化表示,针对特定任务阶段,提出了综合任务过程属性和任务对象属性的知识双重过滤模型,通过任务对象属性语义扩展保证了知识方案的完整性,实现了个性化的知识服务。开发了3D打印云平台环境下的知识管理系统,通过案例验证了本文提出的管理模型的可行性和合理性。Abstract: In order to effectively assist users to complete product development tasks on the 3D printing cloud service platform, a knowledge management model for the 3D printing cloud service platform based on the task information was proposed according to the characteristics of the 3D printing cloud service platform with complex task flow and diverse task subject types. The knowledge types of the 3D printing cloud platform were sorted out, the typical task process of the platform was analyzed, and the information interaction mapping model between task stages was established. The 3D printing cloud platform model, knowledge management based on ontology semantic representation of knowledge and task is built, for a specific task stage, the integrated process properties and the attributes of the object task knowledge double filtering model is put forward, through the task object attribute semantic extension to ensure the integrity of knowledge scheme, implements the personalized knowledge service. A knowledge management system under the environment of 3D printing cloud platform is developed, and the feasibility and rationality of the management model proposed in this paper are verified by a case.
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表 1 智能呼吸机客户需求
需求项目 需求内容 总体需求 智能呼吸机是辅助患者呼吸, 并检测患者呼吸数据的智能医疗设备, 由空氧混合器、呼吸回路、传感器、安全闸、主机、湿化器、气源等部件组成。呼吸机内部结构设计已由甲方公司完成。本次在云平台上依据内部结构完成机壳的设计与制造。 美学风格需求 造型简洁, 具有现代感, 延续本品牌产品的外观特征, 与竞品有显著区别 色彩需求 建议以白色或蓝色为主 性能需求 人机交互简便, 布局合理 -
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