The Internet is undergoing a tremendous change towards the globalized computing environment. Due to the open, dynamic and uncontrollable natures of the Internet, software running in the Internet computing environment ...The Internet is undergoing a tremendous change towards the globalized computing environment. Due to the open, dynamic and uncontrollable natures of the Internet, software running in the Internet computing environment has some new features, which bring challenges to current software technologies in terms of software model, software operating platform, software engineering approaches and software quality. Researchers in China have proposed the term "Internetware" to present the emerging software paradigm. Sponsored by the National Basic Research 973 Program, several research practices have been done on the Internetware in the past decade. This paper summarizes the progress and status of the Internetware researches. A technical solution framework for the Internetware paradigm is proposed from four aspects: the Internetware software model defines what the Internetware is to be; the Internetware middleware determines how to run the Internetware applications; the engineering methodology determines how to develop the Internetware applications; the Internetware quality assurance determines how well the Internetware applications can perform. The paper also discusses the ongoing research issues and future trends of Internetware.展开更多
用现代信息技术构建全流程的食品追溯系统是保障食品安全的重要手段.通过分析食品供应链各环节信息,提出符合EAN.UCC标准的三维编码方案,对食品生产和流通的各控制点进行统一标识.结合射频识别(radio frequency identification,RFID)等...用现代信息技术构建全流程的食品追溯系统是保障食品安全的重要手段.通过分析食品供应链各环节信息,提出符合EAN.UCC标准的三维编码方案,对食品生产和流通的各控制点进行统一标识.结合射频识别(radio frequency identification,RFID)等物联网技术,构建一个支持食品供应链全流程跟踪与追溯的信息系统.实际运行表明,该系统有助于实现'从农场到餐桌'的全流程食品安全监控与管理.展开更多
基金sponsored by the National Basic Research 973 Program of China under Grant No.2009CB320700the National Natural Science Foundation of China under Grant No.60821003
文摘The Internet is undergoing a tremendous change towards the globalized computing environment. Due to the open, dynamic and uncontrollable natures of the Internet, software running in the Internet computing environment has some new features, which bring challenges to current software technologies in terms of software model, software operating platform, software engineering approaches and software quality. Researchers in China have proposed the term "Internetware" to present the emerging software paradigm. Sponsored by the National Basic Research 973 Program, several research practices have been done on the Internetware in the past decade. This paper summarizes the progress and status of the Internetware researches. A technical solution framework for the Internetware paradigm is proposed from four aspects: the Internetware software model defines what the Internetware is to be; the Internetware middleware determines how to run the Internetware applications; the engineering methodology determines how to develop the Internetware applications; the Internetware quality assurance determines how well the Internetware applications can perform. The paper also discusses the ongoing research issues and future trends of Internetware.
文摘用现代信息技术构建全流程的食品追溯系统是保障食品安全的重要手段.通过分析食品供应链各环节信息,提出符合EAN.UCC标准的三维编码方案,对食品生产和流通的各控制点进行统一标识.结合射频识别(radio frequency identification,RFID)等物联网技术,构建一个支持食品供应链全流程跟踪与追溯的信息系统.实际运行表明,该系统有助于实现'从农场到餐桌'的全流程食品安全监控与管理.