设备层

介绍了面向Agent的实时数据采集器的设计原理和实现方法，该实时数据采集器由设备层、控制层、数据交换层、协作层四部分组成。

This paper introduces the design principle and implement method of agent-oriented realtime data collector , the collector consists of device floor , control floor , data exchange floor and collaborate floor .

设备层：IMS体系结构提供了各种选择，供用户选择端点设备。

Device Layer : The IMS architecture provides a variety of choices for users to choose end-point devices .

装置控制系统在逻辑结构上分为两层：现场设备层和网络控制层，PROFIBUS用于现场设备层，网络控制层采用工业以太网。

Profibus is applied in field device layer and Industral Ethernet is adopted in network control layer .

PROFIBUS是一种用于工厂自动化车间级监控和现场设备层数据通信与控制的过程现场总线。

PROFIBUS is a Field bus which is most extensively used in workshop of factory automatic control .

其最具代表性的三种网络为面向管理层Ethernet网（以太网），面向控制层的Controllerlink网和面向设备层的Device-Net网络。

The representative three kinds of networks are control layer oriented Ethernet , manipulative layer oriented Controller Link Net and device layer oriented Device Net .

该控制系统采用三层网络结构即管理层、控制层和设备层来完成对SZ绞合成缆机的控制。

The system control architecture is divided into three layers , namely , management , control and equipment .

SDN的体系架构可以分为应用层、控制层和设备层。

SDN is composed by application layer , control layer and device layer .

从某种角度讲，研发这类技术要比添加那种设备层安全更复杂。2014年，苹果利用其iOS8更新将设备层安全引入iPhone。

Developing such technology is in some ways more complex than adding the kind of device-level security that Apple introduced to the iPhone in 2014 with its iOS 8 update .

DNC状态监控系统已成为实现制造企业生产信息集成和网络制造设备层远程诊断的关键技术。

State monitoring system for DNC has become the key technology in realizing manufacture information integration for manufacture enterprises and remote diagnosis for networked manufacture equipments .

针对现有NAS系统在快照及在线备份技术方面存在的问题，该文提出了一种通过虚拟设备层（VDL：VirtualDeviceLayer）实现了NAS的快照和在线备份技术。

In order to solve the issues of snapshot and online backup , this paper recommend a method which can implement snapshot by VDL ( Virtual Device Layer ) .

然而，传统的网络管理系统主要关注网络层和设备层的管理，与服务层管理脱节，已经不能适应QoS网络对网络管理带来的新挑战。

However , the traditional network management systems are designed mainly for network level management and network element level management , leaving the gap to service level management , which prevents the traditional management systems from meeting challenges produced by QoS .

在网络组态方面，系统选用工业以太网与Profibus-DP现场总线相结合的方式来实现从操作管理层到现场设备层的网络通信。

In the network configuration , this system selectes the way of integrating industrial ethernet and Profibus-DP to realize the communication from operation management layer to field devices layer . 2 .

介绍了信息交互终端的软硬件组成，开发了网络化制造中设备层信息交互平台的应用实例&基于ASP模式的网络化设备资源共享系统。

The components of software and hardware of the information interaction terminal are introduced , and the application instance on the information interaction platform of equipment level in networked manufacturing , the networked equipment resource sharing system based on ASP pattern , is developed .

参考ISO和NBS的企业自动化系统的层次模型，自顶向下将单元化制造系统依次划分为车间层、单元层和设备层，降低了模型的复杂性。

Referring to ISO and NBS hierarchical model of enterprise automated system , cellular manufacturing system top-down model was divided into work shop layer , cell layer and machine layer so as to reduce complexity of the model .

本文根据IEC（sctehms）国际标准模型阐述了HFC网络管理系统设备层、物理层、MAC层和应用层等各层次的接口规范体系。

This paper describes the protocol hierarchy governing the device layer , physical layer , MAC layer and application layer of HFC network management system , utilizing the IEC ( SCTE HMS ) standard model .

车间数字助理通过802.11x和管理层与设备层通信；

The shop floor PDA layer communicates with the shop administration layer and the equipments layer via an 802.11x wireless network .

建立了Web-DNC系统实施的体系结构模型，该模型包含用户层、服务层、代理层和设备层四层结构。

The layer structures of Web-DNC system consist of Customer layer , Server layer , Agent layer find Equipment layer .

阐述了系统的详细实现细节，针对系统实现的功能划分，分别介绍了设备层服务器（TernimalServer）和管理服务器（ManagementServer）的具体实现架构，并对相应模块进行了详细描述。

Describes the system for the detailed implementation of system implementation details , the division of functions are introduced , and equipment level Server ( Ternimal Server ) and Management Server ( Management Server ) a concrete realization of framework , and to the corresponding module is described in detail .

选择了Profibus现场总线解决YG-FMS单元层与设备层之间的通信问题，论文详细描述了系统实时通信的物理结构、具体技术和实现方法。

Profibus is chosen to solve the communication problem between cell controller and equipment . The thesis describes the structure and technologies and methods of system real-time communication in detail .

20世纪90年代中期发展起来的制造执行系统MES，打通了管理与设备层之间的瓶颈，解决了生产自动化与管理信息化之间存在的数字鸿沟，使得管理同生产紧密结合。

The manufacturing execution system ( MES ), which rose in the mid 1990s , unblocked the bottleneck between the management layer and equipment layer , solved the digital gap between the automated production and IT application in management , and combined the management and the production closely .

利用HMS，我们可以构建模具制造网格的多层次模型，包括特许联盟层、加盟企业层、制造单元层和设备层，各层之间互相协作，实现制造网格的整体目标。

Using HMS , we can construct a multi-layer model of mould manufacturing grid , including the franchiser layer , the franchisee layer , the manufacturing cell layer and the equipment layer . All layers collaborate to realize a global objective .

该系统分为三个层次，操作管理层、中间过程控制层及现场设备层，构建了控制系统网络（工业以太网）和现场总线网络（PROFIBUS-DP）组成的管控一体化网络。

The system is divided into three levels , operation management layer , the intermediate process control layer and field device layer , constructing the integration of management and control network consisting of control system network ( Ethernet ) and field bus network ( PROFIBUS-DP ) .

系统信息层为EtherNet/IP工业以太网，控制层为ControlNet控制网，设备层为DeviceNet设备网。

The system has three layers in those the information layer is industrial Ethernet ( EtherNet / IP ), the control layer is control net ( ControlNet ), and the equipments layer is equipments net ( DeviceNet ) .

演播室灯光设备层发热量垂直分布规律分析

Analysis on Vertical Distribution of Calorific Value in Lighting Equipment Layer for Studio

控制系统在逻辑结构上分为两层：现场设备层和网络控制层；

The control system is made up field device layer and network control layer .

在集中设备层安装水泵实现高层建筑低扬程供水

Realization low lift water supply through installing pump at concentration equipment layer on high-rise building

最后，本文对多层选煤厂的非设备层楼板的设计提出了一些参考建议。

Finally , some advices were given to the design of the floor without machine .

在设备层，将上述状态序列映射为交互设备的控制指令序列。

This process was then transformed into a series of control signals in the device level .

工业以太网在企业的信息层、控制层和设备层网络中得到了越来越多的应用。

Industrial Ethernet is widely used in more and more information , control and device networks .

一个完整的监测监控系统主要包括设备层、通信层及监控管理层。

A complete monitoring and control system including a device layer , communication layer and monitoring management .