dtu

Bt DTU , Jamey convinces Jack to shut Nina off from confidential access .

在反恐组，杰米说服了杰克，不让尼娜问鼎秘要的文件

Design of Remote Upgrade System Based on GPRS DTU

基于GPRS数据传输终端的远程升级系统的设计

DTU monitor module can also be very good monitoring DTU main processes running .

DTU监控模块也能够非常好的监测DTU主进程的运行。

Embedded Hybrid File System for Intelligent GPRS DTU

智能化GPRSDTU的嵌入式混合文件系统

The DTU ( Data Terminal Unit ) based on GPRS net-work is introduced .

介绍了基于GPRS网络的数据终端单元（DTU）。

Chapter 4 researches the basic elements of GPRS DTU , including the design of hardware and software .

第四章研究了GPRSDTU的基本原理，包括硬件和软件设计。

With the growing demand for intelligence , the concept of intelligent GPRS DTU is put forward .

伴随着对智能化的需求日益增长，提出了智能化GPRSDTU的概念。

The results indicate that SINS autonomous alignment can be completed by SINS / DTU integration .

结果表明，这种基于SINS/DTU组合的方法能够实现SINS系统的自主式初始对准；

DTU can exchange information real-timely with the data service center using GPRS ( General Packet Radio Service ) wireless networks and Internet .

通过DTU利用GPRS无线网络和Internet网可以快速、实时地与数据服务中心实现信息交互。

In the monitoring system , we send measuring data Collected from rangefinder by GPRS DTU with wireless network to the monitoring center computer .

在设计的监测系统中，采用无线网络方式通过GPRSDTU将测距仪测得的数据发送到监测中心的电脑中。

Research GPRS DTU and simulates transparent transmission function of GPRS DTU through the GPRS DTU simulation software .

调研了GPRSDTU，通过GPRSDTU模拟软件模拟GPRSDTU的透明传输功能。

GPRS 7118 DTU is used to construct the communication platform for this system . The GPRS interface program and GPRS data center were also introduced .

系统采用宏电的GPRS7118DTU来搭建GPRS通信平台，设计并实现了GPRS接口程序和数据中心。

PLC will be the main controller module of all the collected from the efficacy data transmission via GPRS DTU to the GPRS network .

主控制器PLC会将所有从校验模块采集来的数据通过GPRSDTU传输至GPRS网络。

The DTR concentrator consists of C-Ports and a data transfer unit ( DTU ) .

DTR集中器由C-Ports（集中器端口，简称C口）和数据传输器（DTU）组成。

The SINS / DTU system 's observable matrices in different moving bases are obtained by using the method of analyzing the piece-wise constant system .

利用分段线性定常系统分析方法，提取了不同运动基座情况下SINS/DTU组合系统的可观测性矩阵；

At last , the basic function of DTU module , including short message alarm , embedded dynamic web server and wireless communication based on TCP is realized .

最终我们实现了DTU模块的基本功能：短消息报警功能、嵌入式动态WebServer功能和无线TCP数据通信功能，并完成了相应的实验。

The terminal devices of DA ( RTU ) embodies FTU , DTU and TTU .

配电自动化系统远方终端（RTU）包括FTU、DTU和TTU。

Test to the designed DTU shows that the performance of Socket connection reaches 99.5 % when data rate of server terminal is above 20kb / s.

测试表明：在服务器的网络速率大于20kb/s时，建立套接字的成功率达到了99.5%。

This paper introduces the construction of GPRS Data Terminal Unit ( GPRS DTU ) , summarizes its realization forms , and analyzes advantage and disadvantage of every form .

介绍了GPRS数据终端（简称GPRSDTU）的组成，分析了其实现形式和优缺点。

Take wireless communication mode for the example , System consists of five parts : computer , mater unit , slave unit , GPRS DTU and vibrating wire sensor .

以无线方式为例，系统由计算机、主机、分机、GPRS无线数传模块、振弦式传感器组成。

The paper introduces structure of wireless data transmission system , and expounds realization of hardware design circuit and software of DTU based on C8051F020 microprocessor and CDMA module MG801A .

对无线数据传输系统的构成进行了研究，阐述了基于C8051F020微处理器和CDMA模块MG801A的数据终端的硬件设计电路和软件接口的实现。

The critical control parameters and vehicle GPS information of the truck is transport by the communication device to the load server , by using the DTU technology pass through the TCP connection .

危险品运输中关键控制参数和车辆GPS信息等数据由通讯器使用DTU数据透传的TCP连接方式传输至负载服务器。

The original data from terminal GPRS DTU was received and phased by the server program . Meanwhile , the server programs would response to client request and interact with database .

通过服务器程序接收、解析终端传感器的数据，同时响应客户端请求以及数据库交互处理。

Then the thesis introduces the hardware integration programme of the system , detailedly analyzed the operational principles of RTU and GPRS DTU , and develops the specific hardware and software engineerings .

接着介绍了系统的硬件集成方案，详细分析了RTU和GPRSDTU的工作原理，进行了具体的硬件和软件工程设计开发。

This paper studies the application of GPRS technology used in the substation monitoring system . The works are mainly on developing data relay of GPRS DTU equipment which uses the CDT protocol as its communication protocol .

本论文是关于GPRS技术在变电站监控系统中应用的研究，主要工作是开发以CDT规约作为通信协议的GPRSDTU数据中继。

In this context , this thesis erected Internet of Things network of network device monitoring by using the wireless data transmission device based on mobile communication technology ( Data Transfer Unit , DTU ) as an information transmission bridge .

在此背景下，本文通过使用基于移动通信技术的无线数据传输设备（DataTransferunit，DTU）作为信息传输的桥梁，搭建起了网络设备监测的物联网络。

The fault-processing course of feeder automation is expounded , including FTU ( Feeder Terminal Unit ) / DTU ( Distribution Terminal Unit ), distribution substation , main station and overhead lines .

阐述了馈线自动化处理过程，包括馈线终端装置（FTU）/开闭所终端装置（DTU）、配电网子站、主站以及架空线路的故障处理。

SCL files describe the configuration of the DTU with a unified approach , so as to ensure mutual recognition among devices from different manufacturers , which is a prerequisite to achieve the interoperability .

SCL配置文件采用统一的方法对DTU设备进行配置和描述，可以保证不同厂家设备之间的互相识别，这是DTU实现互操作的前提。

We analyzed the remote transmission technology of lightning data , and studied Email mode of wired communication technology and GPRS DTU mode of wireless communication technology , respectively . Thirdly , the lightning data processing technology was studied .

分析了闪电数据的远程传输，分别对有线通信方式中的电子邮件技术和无线通信方式中的GPRSDTU技术进行了研究。同时，研究了闪电数据处理技术。

Application communicates to the PLC and GPRS DTU through the serial port module in the data flow level ; by calling the RSSI-ACA protocol , the function of water quality monitoring data aggregation is implemented .

应用程序通过数据流级的串口构件实现了与PLC、GPRSDTU的通信；通过调用RSSI-ACA协议，实现了水质监测数据的汇聚功能。