Written procedures may be filed and distributed by automated data processing equipment. 书面步骤也可以通过自动数据处理设备来成文或发布。
Dynamic Load Management of Distributed Data Stream Processing System 分布式数据流处理系统动态负载管理研究
This approach is called distributed data processing. 这种方式称之为分布式数据处理。
One of goal of distributed database design is data processing locally, namely allocating fragments to the issuing sites so that the remote communication cost will be reduced. 分布式数据库设计的主要目标之一就是数据处理的本地性,即使数据尽可能存放在使用它们的应用所在的节点上,从而减少远程访问所需的通信代价。
Load Distribution Strategy in Distributed Data Stream Processing 分布式数据流处理中的负载分配策略
The characteristics of the prototype system include distributed heterogeneous data processing, distributed high performance computation and decentralized result storage, which are suitable for the transactions system in multi-area and multistage electricity market. 所设计的原型系统具有处理分布异构数据、使用分布计算能力、分散存储计算结果的特点,满足了多区域多级电力市场交易的需要。
A Distributed Microcomputer Data Acquisition/ Processing System for Tunnel Balance Tests 风洞试验的分布式微机数据采集/处理系统
It effectively decreases traffic overhead by providing distributed in-network data processing; 通过提供分布式网络数据处理有效地减少了通信开销;
The application of database technology to dispatching automation system, including client/ server model, distributed data processing, universal data access and database interface is described in detail. 较为详细地介绍了客户/服务器模式、分布式数据处理、通用数据访问、实时数据库接口等技术在调度自动化系统中的应用。
Design and Implementation of Distributed Data Batch Processing Based on B/ S 基于B/S方式分布式数据批量处理的设计与实现
A high-speed and high-precision distributed data acquisition and processing system is designed based on CPU and DSP in this paper. The synchronous data sampling of the supervising system is realized by multi-channel collection retaining and A/ D transformation circuit. 本文设计了基于CPU和DSP技术的高速、高精度数据获取及处理系统,利用多通道采样保持和分时转换电路实现数据的同步采集,主CPU和从DSP芯片间通过双口RAM进行信息交换。
In distributed data stream processing system, a continuous query ( CQ) network is generally executed in many computers and each has a continuous query sub-network. 在分布式数据流系统中,连续查询网络数据流通常需要在多台计算机上运行,其中每台计算机运行连续查询网络的一个子网,它们相互合作共同完成连续查询任务。
A Two-Tier Overlay Network Model for Distributed Data Stream Processing 一种支持分布式数据流处理的双层重叠网络模型
In the paper, the motor control and electric parameters analysis system based on DSP is designed, according to the high-speed and high-precision distributed data acquisition and processing technology. Data between the master and slave DSPs can be transferred by dual-port RAM. 本文依据DSP的高速、高精度数据分析及处理技术,设计了基于双DSP芯片的电机控制与电气参数分析装置,主、从DSP芯片间通过双口RAM进行连接。
The structure and principles of an airborne distributed data acquisition, processing and monitoring system based on Ethernet and broadcast memory network are introduced, and also a detailed design is given. 介绍了一种基于以太网和广播内存网的分布式数据采集、处理和监控系统的结构和工作原理,给出了系统的具体设计和实现方法。
The distributed data processing, the database, the virtual reality, the information processing and the information fusion technologies were expatiated in the key technology part. 对其关键技术,主要研究了分布处理技术、数据库技术、虚拟现实技术、信息处理技术和信息融合技术。
Real Time Distributed Computer Telemetry Data Processing System Based on Network 基于网络的实时计算机遥测数据处理系统
XML and SQL Server 2000 distributed data processing technique are adopted to realize the transformation between heterogeneous structure data, in addition we also illustrate each step according to methodology of software engineering and open search system. 运用XML和SqlServer2000的分布式数据处理技术实现了异构数据之间的转换。并详细介绍了按照软件工程的方法和思想开发系统的各个环节。
By means of analysis on the information stream in radar system, it is presented in this paper that the distributed computer system inside radar can be synthesized by distributed operation management system and distributed data processing system. 通过对雷达中信息流的分析研究,提出雷达中的分布式计算机系统可由分布式的管理系统和分布式的数据处理系统两者综合而成这一设计思路。
The Concurrency Control and Consistent Maintenance Tech-niques in Distributed Data Processing 分布式数据处理中的并发控制与一致性维护技术
Aimed at this practical problem, based on the characteristics of distributed data stream processing system and CQ network as well as existing load processing methods, a programming model for this problem is given. A load distribution strategy is proposed. 针对这一实际问题,分析了分布式数据流系统和连续查询网络的特点以及现有负载处理方法,建立了问题的规划模型,提出了分布式数据流处理的一种负载分配策略。
Real-time performance of the monitor host is enhanced using the multi-process, multithread, priority provided by Linux. Meanwhile, the performance of the system is improved by distributed data processing based on multiple monitor hosts. 方案利用了Linux操作系统的多进程、多线程、线程的静态和动态优先级提高监视主机实时性,以多监视主机的分布式数据处理来提高系统吞吐量。
ADC archives distributed data processing and excellent scalability by distributing the correlated computation to each cluster header. ( 3) We propose a multiple mobile nodes path planning algorithm based on loop-like travel path. 通过将相关的计算分散到簇头节点上,ADC实现了分布式数据处理,具有良好的可扩展性。(3)提出基于环状移动路径的多移动节点路径规划算法。
Wireless sensor networks ( WSNs) are constructed by minute self-organizing nodes which make up of randomly distributed sensors, data processing units and communication modules. 无线传感器网络(wirelessSensorNetworks,WSNs)由随机分布的集成了传感器、数据处理单元和通信模块的微小节点通过自组织的方式构成。
Hadoop map/ reduce has been used more and more in distributed data processing as a parallel data processing framework. hadoopmap/reduce作为一个并行数据处理框架,被越来越多的应用到分布式数据处理当中。
Hadoop, an open source distributed data processing framework, is used to design and implement the model checking algorithm. 本文采用了一个开源的分布式数据处理框架Hadoop来设计和实现模型检测算法。
Aiming at the problems mentioned above, this thesis studies data collection in wireless sensor networks from the following four aspects: data spatial-temporal correlation model, distributed data processing and collection, mobile nodes travel paths optimization and multiple mobile nodes cooperated data collection. 针对上述问题,本文围绕数据收集方法,从数据的时间与空间相关性模型、分布式数据处理与收集方法、移动节点的移动路径优化和多移动节点协作的数据收集四个方面展开研究。
This system will original distributed data acquisition and processing of scattered data, into a centralized processing, after the collection of unified control. 这种新的系统模式主要包括了数据采集系统,数据通信系统,数据控制系统和数据处理系统等。它可以把分散的数据信息采集后进行集中地分析和处理并进行统一的操作和控制。
Distributed sensor data processing technology can solve the problem of efficient processing in distributed Sensor Web environment. 分布式传感网处理技术主要解决传感网在分布式环境下有效处理的问题。