Purpose:As scientific resources are widely distributed,researchers often have difficulties in acquiring information from different individual sources.This paper intends to present a new approach to construct a subject...Purpose:As scientific resources are widely distributed,researchers often have difficulties in acquiring information from different individual sources.This paper intends to present a new approach to construct a subject-knowledge-based integration platform which was carried out by the Institute of Software,Chinese Academy of Sciences(ISCAS).Our aim is to use technique tools to strengthen the library service by combining a variety of information service resources with knowledge tools.Design/methodology/approach:Based on the analysis of users’ needs,we established a collaborative team across ISCAS Library,National Science Library of CAS(NSL CAS),and ISCAS’ research groups or research labs.With the service tools developed by ISCAS Library,we embedded other multipurpose utility tools of knowledge integration into the platform as to make full use of software tools in knowledge integration,knowledge fusion,and intelligent push of library services to end users.Findings:With a hard effort of the construction team,the ISCAS subject group platform(hereinafter as ISCAS Platform) has integrated such information resources as institutional repository(IR) of ISCAS,open resources from websites and subject resources of computer sciences.Up to date,ISCAS platform can provide integrated information services including data collection for computer science and intelligent generation of citation reports,by means of embedding self-developed discovering tools for domain experts and subject content,and generation tools for scientific citation reports.Research limitations:Knowledge organization need be further improved in the ISCAS subject group platform.In addition,functions for academic exchanges need be maximized as to meet the individual demands of researchers for library services at the Platform.Practical implications:Since we Platform has been put into use through the Library website of the ISCAS in June 2012,many academic libraries from both domestic universities and CAS institutes have showed their strong interest for our self-developed tools,among which more than 10 cooperation partnerships have been formed.Originality/value:Through self-developed service tools and the integration of multiple-type resources,our Platform has solved such key problems as timely access and update of the trusted resources from a third party,and the rapid fusion and extension of library resources while establishing subject knowledge environment.So the ISCAS library can provide a flexible customization of library services according to the need of different users.展开更多
Web Services是一种构建应用程序的应用实体,形成在特定条件的API;同时也是一个可互操作的分布式应用程序平台,并能在所有支持HTTP协议操作系统上实施运行。而嵌入式系统如今发展越来越迅速,凭借嵌入式操作系统进行各个开源软件在嵌入...Web Services是一种构建应用程序的应用实体,形成在特定条件的API;同时也是一个可互操作的分布式应用程序平台,并能在所有支持HTTP协议操作系统上实施运行。而嵌入式系统如今发展越来越迅速,凭借嵌入式操作系统进行各个开源软件在嵌入式平台上的移植操作,发挥其更强大的软件系统功能。旨在将这两种现在比较流行的技术结合起来,即以gSOAP这款开源的Web Service软件作为研究对象,将其移植到嵌入式Linux系统上,并且针对嵌入式系统特定的应用和资源相对贫乏的特点,对gSOAP进行了有目的性地裁剪。裁剪之后的gSOAP软件占用更小的存储空间,且提高了应用系统的性能。展开更多
This paper designed an embedded video monitoring system using DSP (Digital Signal Processing ) and ARM (Ad- vanced RISC Machine).This system is an important part of self-service operation of numerical control machine ...This paper designed an embedded video monitoring system using DSP (Digital Signal Processing ) and ARM (Ad- vanced RISC Machine).This system is an important part of self-service operation of numerical control machine tools,At first the analog input signals from the CCD(Charge Coupled Device) camera are transformed into digital signals,and then output to the DSP system,where the video sequence is encoded according to the new generation image compressing standard called H.264.The code will be transmitted to the ARM system through xBus,and then be packed in the ARM system and transmitted to the client port through the gateway.Web technology,embedded technology and image compressing as well as coding technology are integrated in the system,which can be widely used in self-service operation of numerical control machine tools and intelligent robot control areas.展开更多
Windows XP Embedded Service Pack 2 Feature Pack 2007（以下简称FP2007）推出了用于嵌入式应用的USB启动功能。现在，用户可以通过一个USB闪存驱动器（UFD）、a．k．a．、U盘和USB密钥等来启动并构建一个Windows XPe的映像。构建这...Windows XP Embedded Service Pack 2 Feature Pack 2007（以下简称FP2007）推出了用于嵌入式应用的USB启动功能。现在，用户可以通过一个USB闪存驱动器（UFD）、a．k．a．、U盘和USB密钥等来启动并构建一个Windows XPe的映像。构建这种启动Windows XP Embedded的USB设备的过程中，只要直接使用Target Designer，并准备好需要启动的UFD，就像使用ufdprep．exe（FP2007中包含的一个工具）文件一样简单。展开更多
Windows XP Embedded Service Pack 2 Feature Pack 2007（以下简称FP2007）推出了一个新的嵌入式特性（EEF），被称之为File Based Write Filter（FBWF）。这个新的嵌入式特性提供了实体状态设备的无状态保护，并有新的以及提高的维护...Windows XP Embedded Service Pack 2 Feature Pack 2007（以下简称FP2007）推出了一个新的嵌入式特性（EEF），被称之为File Based Write Filter（FBWF）。这个新的嵌入式特性提供了实体状态设备的无状态保护，并有新的以及提高的维护性特征。通过Target Designer能够很轻松地对其进行配置，也能够通过FP2007提供的命令行工具或者应用程序编程接口（API）进行动态的配置。展开更多
微软公司日前宣布发行Windows Embedded for Point of Service 1．1版。自2005年5月发行以来，Windows Embedded for Point of Service已获得全球设备制造商、应用软件开发商和零售商的大力支持。该产品可解决行业所面临的短期挑战，并...微软公司日前宣布发行Windows Embedded for Point of Service 1．1版。自2005年5月发行以来，Windows Embedded for Point of Service已获得全球设备制造商、应用软件开发商和零售商的大力支持。该产品可解决行业所面临的短期挑战，并实现原有周边外设的使用最大化，同时可以帮助零售商规划长期投资，如RFID读取器、生物检测扫描器和其他尖端技术。展开更多
基金supported by the Chinese Academy of Sciences(Grant No.Y11006)
文摘Purpose:As scientific resources are widely distributed,researchers often have difficulties in acquiring information from different individual sources.This paper intends to present a new approach to construct a subject-knowledge-based integration platform which was carried out by the Institute of Software,Chinese Academy of Sciences(ISCAS).Our aim is to use technique tools to strengthen the library service by combining a variety of information service resources with knowledge tools.Design/methodology/approach:Based on the analysis of users’ needs,we established a collaborative team across ISCAS Library,National Science Library of CAS(NSL CAS),and ISCAS’ research groups or research labs.With the service tools developed by ISCAS Library,we embedded other multipurpose utility tools of knowledge integration into the platform as to make full use of software tools in knowledge integration,knowledge fusion,and intelligent push of library services to end users.Findings:With a hard effort of the construction team,the ISCAS subject group platform(hereinafter as ISCAS Platform) has integrated such information resources as institutional repository(IR) of ISCAS,open resources from websites and subject resources of computer sciences.Up to date,ISCAS platform can provide integrated information services including data collection for computer science and intelligent generation of citation reports,by means of embedding self-developed discovering tools for domain experts and subject content,and generation tools for scientific citation reports.Research limitations:Knowledge organization need be further improved in the ISCAS subject group platform.In addition,functions for academic exchanges need be maximized as to meet the individual demands of researchers for library services at the Platform.Practical implications:Since we Platform has been put into use through the Library website of the ISCAS in June 2012,many academic libraries from both domestic universities and CAS institutes have showed their strong interest for our self-developed tools,among which more than 10 cooperation partnerships have been formed.Originality/value:Through self-developed service tools and the integration of multiple-type resources,our Platform has solved such key problems as timely access and update of the trusted resources from a third party,and the rapid fusion and extension of library resources while establishing subject knowledge environment.So the ISCAS library can provide a flexible customization of library services according to the need of different users.
基金Funded by National Nature Science Foundation of China(50335020).
文摘This paper designed an embedded video monitoring system using DSP (Digital Signal Processing ) and ARM (Ad- vanced RISC Machine).This system is an important part of self-service operation of numerical control machine tools,At first the analog input signals from the CCD(Charge Coupled Device) camera are transformed into digital signals,and then output to the DSP system,where the video sequence is encoded according to the new generation image compressing standard called H.264.The code will be transmitted to the ARM system through xBus,and then be packed in the ARM system and transmitted to the client port through the gateway.Web technology,embedded technology and image compressing as well as coding technology are integrated in the system,which can be widely used in self-service operation of numerical control machine tools and intelligent robot control areas.
文摘Windows XP Embedded Service Pack 2 Feature Pack 2007（以下简称FP2007）推出了用于嵌入式应用的USB启动功能。现在，用户可以通过一个USB闪存驱动器（UFD）、a．k．a．、U盘和USB密钥等来启动并构建一个Windows XPe的映像。构建这种启动Windows XP Embedded的USB设备的过程中，只要直接使用Target Designer，并准备好需要启动的UFD，就像使用ufdprep．exe（FP2007中包含的一个工具）文件一样简单。
文摘Windows XP Embedded Service Pack 2 Feature Pack 2007（以下简称FP2007）推出了一个新的嵌入式特性（EEF），被称之为File Based Write Filter（FBWF）。这个新的嵌入式特性提供了实体状态设备的无状态保护，并有新的以及提高的维护性特征。通过Target Designer能够很轻松地对其进行配置，也能够通过FP2007提供的命令行工具或者应用程序编程接口（API）进行动态的配置。
文摘微软公司日前宣布发行Windows Embedded for Point of Service 1．1版。自2005年5月发行以来，Windows Embedded for Point of Service已获得全球设备制造商、应用软件开发商和零售商的大力支持。该产品可解决行业所面临的短期挑战，并实现原有周边外设的使用最大化，同时可以帮助零售商规划长期投资，如RFID读取器、生物检测扫描器和其他尖端技术。
