The Mode of Data Exchange between PHRDC and HIS

参照国家有关个人健康档案的标准。分析HIS与PHRDC之间门诊、住院等不同医疗信息的数据交换时机及不同类型医院HIS与PHRDC的数据交换方式。以研究医疗机构与个人健康档案数据中心之间接口。并设计不同的交换方式和数据交换时机。针对不同医疗信息、医疗机构规模，提出不同的数据交换时机和交换方式，实现个人健康档案数据中心与HIS数据交换根据固化医疗信息的特点择时上传。并能挑选符合自身实际的数据交换方式。

Implementing Marine XML for Observed CTD Data in a Marine Data Exchange Platform

In order to archive, quality control and disseminate a large variety of marine data in a marine data exchange platfonn, a marine XML has been developed to encapsulate marine data, which provides an efficient means to store, transfer and display marine data. This paper first presents the details of the main marine XML elements and then gives an example showing how to transform CTD-observed data into Marine XML format, which illustrates the XML encapsulation process of marine observed data.

Data Exchange in Grid Workflow

In existing web services-based workflow, data exchanging across the web services is centralized, the workflow engine intermediates at each step of the application sequence. However, many grid applications, especially data intensive scientific applications, require exchanging large amount of data across the grid services. Having a central workflow engine relay the data between the services would resu＇lts in a bottleneck in these cases. This paper proposes a data exchange model for individual grid workflow and multiworkflows composition respectively. The model enables direct communication for large amounts of data between two grid services. To enable data to exchange among multiple workflows, the bridge data service is used.

Key technology of ship product data exchange based on STEP

In this paper, in order to implement the share and exchange of the ship product data, a new kind of global function model is established. By researching on the development and trend of the application of ship STEP (standard for the exchange of product model data) standards, the AIM (application interpreted model) of AP216 is developed and improved as an example, aiming at the characteristics and practical engineering of ship industry in our country. The data exchange interfaces are formed based on STEP in the CAD/CAM for the ship by all function modules and shared databases under the global function model. The share and exchange of all information and data are solved in the design, manufacture and all life-cycle of ship products among different computer application systems. The research work makes foundation for the ship industry informatization.

To Overcome the Obstacle of Data Exchange to Increase the Utilization Efficiency of Accounting Data

On Nov.4^(th), AQSIQ (General Administration of Quality Supervision,Inspection and Quarantine of the People' s Republic of China), SAC (Standardization Administrationof China), National Audit Office of China (CNAO), and National Ministry of Finance of China jointlyheld the conference press on the national standard of Information Technology--Data Interface ofAccounting Software (GB/T 19581-2004) in Beijing. The standard was approved and issued on Sept. 20,2004 by AQSIQ and SAC, and it would come into effect all over the whole nation from January 1^(st),2005. Pu Changcheng, Vice Director of AQSIQ, Shi Aizhong, Vice Director of CNAO, Li Zhonghai. amember of the Party Group of AQSIQ and Director of SAC, the other leaders of concerned departmentssuch as National Ministry of Finance, National Telegraphy Office, and etc. attended the ConferencePress and made speeches. They fully affirmed the important significance and the achievements onstandardization work of electronic government business, and also they set new demands on the workfor the future.

Reflections on Applications of International Standards for Financial Data Exchange in China Securities and Futures Markets

1.1. Development of international data exchange standards in securities field Securities market involves a large number of participants, like investors, securities companies, exchanges, clearingcorporations and so on. Businesses among the participants are completed via data exchange. Therefore, the data exchange protocols serve an important factor to determine and promote the sate and rapid development of the securities market.

Tractable XML data exchange via relations

We consider data exchange for XML documents： given source and target schemas, a mapping between them, and a document conforming to the source schema, construct a target document and answer target queries in a way that is consistent with the source information. The problem has pri- marily been studied in the relational context, in which data- exchange systems have also been built. Since many XML documents are stored in relations, it is natural to consider using a relational system for XML data exchange. However, there is a complexity mismatch between query answering in relational and in XML data exchange. This indicates that to make the use of relational systems pos- sible, restrictions have to be imposed on XML schemas and mappings, as well as on XML shredding schemes. We isolate a set of five requirements that must be ful- filled in order to have a faithful representation of the XML data-exchange problem by a relational translation. We then demonstrate that these requirements naturally suggest the in- lining technique for data-exchange tasks. Our key contribu- tion is to provide shredding algorithms for schemas, docu- ments, mappings and queries, and demonstrate that they en- able us to correctly perform XML data-exchange tasks using a relational system.

A Review on TSO-DSO Data Exchange,CIM Extensions and Interoperability Aspects

The exchange of information between transmission system operators(TSOs)and distribution system operators(DSOs)is a common practice.However,the evolution of the regulatory frameworks in Europe has increased the need for enhancing TSO-DSO data exchange and interoperability.This paper provides an overview of the TSO-DSO data exchanges and demonstrates the best practices using International Electrotechnical Commission(IEC)common information model(CIM),including the implementation of IEC common grid model exchange standard(CGMES),and discussion of the corresponding advantages,disadvantages,and challenges.Furthermore,this paper evaluates and reports the activities already carried out within European projects,with particular focus on TSO-DSO interoperability.Finally,this paper concludes the need for TSOs and DSOs to rely on standard-based solutions when performing TSO-DSO data exchange,which enables the efficient operation and development of the future power systems.

JSON-ASR:A lightweight data storage and exchange format for automatic systematic reviews of TCM

Objectives:The aim of this study was to investigate and develop a data storage and exchange format for the process of automatic systematic reviews(ASR)of traditional Chinese medicine(TCM).Methods:A lightweight and commonly used data format,namely,JavaScript Object Notation(JSON),was introduced in this study.We designed a fully described data structure to collect TCM clinical trial information based on the JSON syntax.Results:A smart and powerful data format,JSON-ASR,was developed.JSON-ASR uses a plain-text data format in the form of key/value pairs and consists of six sections and more than 80 preset pairs.JSON-ASR adopts extensible structured arrays to support the situations of multi-groups and multi-outcomes.Conclusion:JSON-ASR has the characteristics of light weight,flexibility,and good scalability,which is suitable for the complex data of clinical evidence.

基于DataSocket技术组建网络化虚拟仪器测试系统的研究

论述了基于DataSocket技术组建某型导弹网络化虚拟仪器测试系统的软、硬件设计方案。DataSocket技术是虚拟仪器设计过程中面向网络测试的技术扩展 ,它提供了网络数据广播功能 ,简化了系统设计 ,满足了正确传输、实时通信和网络安全的设计要求。

DataSocket技术及其在网络化虚拟仪器测试系统的应用

DataSocket技术是虚拟仪器设计过程中面向网络测试的技术扩展,它提供了网络数据广播功能。论述了基于DataSocket技术组建某型导弹网络化虚拟仪器测试系统的软、硬件设计方案。DataSocket技术简化了系统设计,满足了正确传输、实时通信和网络安全的设计要求。

面向互联网数据互操作的授权技术综述

互联网数据互操作可实现数据跨域互联和交换,其中授权是保障数据权属和安全的关键技术之一。数据跨域流通的复杂性对授权技术提出了更高的可用和可信要求,亟须面向互联网数据互操作展开授权技术研究。首先,简述授权技术的基础概念和知识,分析互联网数据互操作对授权提出的技术要求;其次,从信任机制、权限模型、策略管理3个方面分析现有授权技术能力;最后,针对现有授权技术能力的不足,提出一些潜在的研究问题,旨在为后续研究提供思路和参考。

基于DataSocket技术组建网络化虚拟仪器测试系统的研究

DataSocket技术是虚拟仪器设计过程中面向网络测试的技术扩展 ,它提供了网络数据广播功能。论述了基于DataSocket技术组建某型导弹网络化虚拟仪器测试系统的软、硬件设计方案 ,DataSocket技术简化了系统设计 ,满足了正确传输。

桥接未来--LCCF库函数的应用

本文探讨了Siemens的LCCF库函数在工业自动化项目中的应用,LCCF库提供了一种软件层面的解决方案,通过库函数替代传统硬件协议网关,实现不同通信协议间的数据交换。介绍了Siemens库函数的分类与功能,阐述了LCCF库的主要组件及其在协议转换中的优势,包括简化配置流程、增强系统兼容性、降低技术门槛等。通过具体的应用实例,展示了LCCF库在SIMATIC控制器与Rockwell及Mitsubishi控制器之间通信的实现方法。此外,文章还对LCom与LCCF两个Siemens通信库进行了比较分析,指出了它们的共同点与不同点。

跨网信任服务体系设计与关键技术研究

面向使用不同密码算法和认证机制的异构网络,如何基于网络信任服务体系,构建一套行之有效的跨网数据安全交互体系,是实现数据在不同网络之间按需交换、数据安全共享的基础。基于跨网身份管理、跨网身份认证等信任服务技术,提出了一种跨网信任服务体系。通过跨网签名机制,解决异构网络之间跨网身份认证问题,实现数据在不同网络之间的可信传递,为不同密码算法和认证体系异构的网络间的跨网数据安全交互提供了安全服务保障。

基于Oracle Dataguard和网闸的内外网数据交换平台

对在内外网严格物理隔离条件下,基于Oracle Dataguard和网闸技术的内外网数据交换平台进行了详细的分析和设计,并对其设计和实现要点进行了详细说明。

XML-based Data Processing in Network Supported Collaborative Design

In the course of network supported collaborative design, the data processing plays a very vital role. Much effort has been spent in this area, and many kinds of approaches have been proposed. Based on the correlative materials, this paper presents extensible markup language （XML） based strategy for several important problems of data processing in network supported collaborative design, such as the representation of standard for the exchange of product model data （STEP） with XML in the product information expression and the management of XML documents using relational database. The paper gives a detailed exposition on how to clarify the mapping between XML structure and the relationship database structure and how XML-QL queries can be translated into structured query language （SQL） queries. Finally, the structure of data processing system based on XML is presented.

基于工业基础类标准的钢结构BIM全数据交互技术

研究了适用于各类钢结构的基于工业基础类标准(IFC)的全数据交互技术,可以导出钢结构模型完整的几何信息与附加属性,使通用建筑BIM软件能够进行模型信息读取并编辑其中的参数化构件;可以将模型全信息导入钢结构主流详图设计软件Tekla进行解析并重生成结构模型,实现模型二次编辑与施工出图。经工程实例验证,该成果应用于钢结构建筑信息模型(BIM)数据交互时信息传递完整、模型转换质量高,避免了钢结构不同设计阶段的重复建模,极大提升了设计效率。