The British Writer J.R.R.Tolkien has now become one of main literary figures worldwide.His two novels The Hobbit and The Lord of the Rings have been read by millions of people and Peter Jackson’s film adaptation,as w...The British Writer J.R.R.Tolkien has now become one of main literary figures worldwide.His two novels The Hobbit and The Lord of the Rings have been read by millions of people and Peter Jackson’s film adaptation,as well as the recently released Amazon Prime Series The Rings of Power has contributed to Tolkien’s fame.His diffusion in Italy has always been troublesome since the 1960s because of political issues:Nowadays,some associations and groups have come to life and one of these,Tolkieniani Italiani(Italian Tolkienians),and developed new digital ways to discuss and widen Tolkien studies and cultural sharing all over Italy and abroad.展开更多
研制了基于GPRS(General Packet Radio Service)的负控终端远程Web监控系统,该系统由两部分组成：分布于各个监控点含有内嵌GPRS模块的负控终端和位于监控中心的主机服务器。由浏览器通过Web访问的方式实现负控终端的远程监控,对配电网...研制了基于GPRS(General Packet Radio Service)的负控终端远程Web监控系统,该系统由两部分组成：分布于各个监控点含有内嵌GPRS模块的负控终端和位于监控中心的主机服务器。由浏览器通过Web访问的方式实现负控终端的远程监控,对配电网中的电压、电流、三相总的有功电量、无功电量、环网柜电缆出线故障及负荷情况进行监控。以GPRS网络作为信道传输数据实时性好,可靠性高,投资小。系统现场实验运行效果良好。展开更多
无线传感器网络和无线射频识别技术通过IEEE802.15.4标准和ZigBee协议结合起来组成WSID网络,相对于现有的无线传感器网络与主动RFID,在通信距离、时钟同步、定位跟踪以及数据融合等方面均有较大的改善和提高,根据此类系统的应用特点,提...无线传感器网络和无线射频识别技术通过IEEE802.15.4标准和ZigBee协议结合起来组成WSID网络,相对于现有的无线传感器网络与主动RFID,在通信距离、时钟同步、定位跟踪以及数据融合等方面均有较大的改善和提高,根据此类系统的应用特点,提出基于面向服务架构和XML Web Services的软件平台的体系结构,具有良好的开放性,使系统的利用率和可重复使用性大大提高。展开更多
文摘The British Writer J.R.R.Tolkien has now become one of main literary figures worldwide.His two novels The Hobbit and The Lord of the Rings have been read by millions of people and Peter Jackson’s film adaptation,as well as the recently released Amazon Prime Series The Rings of Power has contributed to Tolkien’s fame.His diffusion in Italy has always been troublesome since the 1960s because of political issues:Nowadays,some associations and groups have come to life and one of these,Tolkieniani Italiani(Italian Tolkienians),and developed new digital ways to discuss and widen Tolkien studies and cultural sharing all over Italy and abroad.
文摘研制了基于GPRS(General Packet Radio Service)的负控终端远程Web监控系统,该系统由两部分组成：分布于各个监控点含有内嵌GPRS模块的负控终端和位于监控中心的主机服务器。由浏览器通过Web访问的方式实现负控终端的远程监控,对配电网中的电压、电流、三相总的有功电量、无功电量、环网柜电缆出线故障及负荷情况进行监控。以GPRS网络作为信道传输数据实时性好,可靠性高,投资小。系统现场实验运行效果良好。
文摘无线传感器网络和无线射频识别技术通过IEEE802.15.4标准和ZigBee协议结合起来组成WSID网络,相对于现有的无线传感器网络与主动RFID,在通信距离、时钟同步、定位跟踪以及数据融合等方面均有较大的改善和提高,根据此类系统的应用特点,提出基于面向服务架构和XML Web Services的软件平台的体系结构,具有良好的开放性,使系统的利用率和可重复使用性大大提高。
