layer network 中文意思是什麼
layer network
解釋
層網路-
Hydraulic control system of double - cylinder vessel gate is a sort of typical electrohydraulic proportional control system0 in order to study electrohydraulic flux control characteristics of this system, i have analyzed the principle of this hydraulic control system, and made its mathematics model ? in double - cylinder hydraulic system, it is necessary to process electric synchronous control in this hydraulic system, this paper also introduces a sort of fnn ameliorated from the point of view of intelligent control theory, and clarifies the principle of applying that network to achieve synchronous controlo at the same time, the means of fuzzy configuration analysis is used for network training, the comparative experiments make known that the method of applying fnn to realize synchronization control is feasible, furthermore, its effect is better than others0 this paper puts forward that a distributed control system can be used to monitor and control vessel gate within a real - time or remote distance, the basic project, structure, applications and functions of computerized scada system in hydraulic system of vessel gate is introduced ? a double layer network structure, epigynous and hypogynous machine network, is applied to this system, in accord with the application of technique such as plc, integrated software etc, this paper introduces the methods and application to achieve the computerized scada system in the task, and analyzes the characteristic of this system, in this paper, the application of configuration in monitor and control system of vessel gate is discussedo in addition, in accord with the application of technique such as visual basicb
雙缸船閘液壓啟閉控制系統要求解決同步控制問題，文中從智能控制理論角度出發，採用了一種改進的模糊神經網路，結合模糊聚類分析方法，闡述了應用該網路實現同步控制的原理。通過對比模擬實驗表明：應用模糊補經網路實現同步控制是可行的，而且它的同步控制效果要優于傳統的設置主從令缸控制方法，具有良好的魯棒性能。另外，本文提出了建立船閘控制系統的分散式控制系統，介紹了船閘液壓控制系統的計算機監控系統（ scada ）的方案、結構、應用和主要功能，採用雙層網路化結構：上位機網路和下位機網路，並結合plc通信網路技術和組態軟體等技術構成的計算機監控系統的實現方法，實際應用，分析了這種較新的系統模式在船閘液壓控制系統的計算機監控系統的功能實現中所具有的特點。 -
Inbreak detection, leak scan ) used in it and corresponding design for each layer, including physical layer, network layer, system layer and application layer, applied. fourthly, with the elaborate deploy of secure product ' on and fully working, chongqing public ip network will be a advanced secure operational, manageable domestic network
第四，全面的安全產品部署和工程實施，全力打造重慶電信公眾ip網，使之成為全國領先的安全、可靠、可運營、可管理的網路。 -
In tranditional ip network, only the “ best effort ” service is provided, but the quality of service can not be guaranteed. though the interserv, deffserv and mpls are presented afterward to guarantee the qos for the ip network. but as a layer network, the realization of the qos function need span different layers ( such as rsvp protocol ) in the ip network, which may result in the function iterance and chaos
多媒體和實時業務的出現要求網路能夠提供足夠的qos保證，在傳統的ip網路中只能提供「盡量傳輸」的服務而不能保證服務質量，后來提出的綜合服務模型（ interserv ）以及區分服務模型（ deffserv ）以及mpls技術保證了ip網路上的服務質量，但由於ip網路是層次結構的網路，因此對qos的支持需要跨層（如rsvp協議） ，這就可能引起功能的重復和混亂，而微通信元系統是無層次結構的網路系統，就克服了這些的問題，變得簡單，效率更高。 -
To verify the analysis results, a simulation tool for network reliablity - nrs is designed and implemented. the simulator can be used to model reliability of several network topologies referred above and the reliability of layer network
為驗證解析結果的正確性，設計並實現了針對網路可靠性的模擬器nrs （ networkreliabilitysimulator ） ，它可以對上述多種網路的可靠性進行模擬，而且可以對以典型網路拓撲結構為骨幹網的層次網路進行模擬。 -
Circuit layer network
電路層網路 -
This thesis has introduced the development of the traditional wireless sensor network and current situation at first, then analyzed the principle an framework of the wireless sensor network, and the challenge to the traditional wireless sensor network technology for environmental monitoring, put forward the novel environmental monitoring system based on wireless sensor network technology, have recommended a kind of brand - new wireless node design plan of framework of wireless sensor network and node hardware to be designed and realized, then based on ieee 802. 15. 4 standard, this thesis analysed the design faces the wireless communication protocol stack used in environmental monitoring, have introduced the realize of physics layer, data chain layer, network layer, application layer. have solved the wireless sensor network data sampling, systematic energy - conservation optimize, this thesis summarized the preceding work finally, have looked forward to the development, application and commoditization in the future
本文首先介紹了傳統無線傳感器網路的發展概況及現狀，然後分析了無線傳感器網路的原理與架構及其在環境監測對傳統無線傳感器網路技術的挑戰，接著本文提出了新穎的基於無線傳感器網路技術的環境監測系統架構設計，介紹了一種針對大氣環境監測的全新的無線傳感器網路節點的構架設計方案以及節點的硬體設計和實現，然後本文以ieee802 . 15 . 4標準為基礎分析設計了面向環境監測應用的無線通信網路協議棧，從工程角度介紹了物理層、數據鏈路層、網路層、應用層的設計實現，解決了無線傳感器網路節點的數據採集、節點互聯以及系統節能優化等問題，最後本文總結了前面的工作，展望了基於無線傳感器網路技術的環境監測系統在未來的發展方向和應用方式等幾個方面的發展遠景。 -
There are corresponding security limitations in physical security layer network security layer server security layer application security layer application designing elements security layer, and ensure absolute security of the whole system
從物理安全層、網路安全層、服務器安全層、應用程序安全層、應用程序設計元素安全層都有相應的安全限制，保證了系統的絕對安全。 -
Server layer network
服務層網 -
The six layers are : wireless physical layer, wireless data - link layer, network layer, transport layer, mobile computing application supporting environment, and application layer
六個層次是：無線物理層、無線數據鏈路層、無線網路層、無線傳輸層、移動計算應用支撐環境和移動應用層。 -
Feedforward networks use back propagation algorithm to train a multi - layer network. after training, the multi - layer network can fit the function in the data space very well
前向網路利用反向傳播演算法訓練多層網路，使訓練后的網路較好地擬合樣本空間中各點的函數值。 -
5. in the industrial control application, information transmitted on control layer network has become more and more complex, requiring that communication network should satisfy real tune request diversity of information. to satisfy this requirement, a mixed schedule algorithm on switch ethernet is put forward based on information classification. according to information types, the algorithm takes different schedule algorithm which include setting priority level, modified rm schedule algorithm on hard real time information, priority level upgrade schedule algorithm
針對這一問題，通過研究交換式以太網的實時調度問題和過程監控層信息的實時性要求，對信息進行了分類，提出了基於交換式以太網的混合調度演算法，對不同類型的信息採取不同的調度演算法，在優先級分配上，對各類信息設置不同的優先級;對硬實時信息，提出了改進的rm調度演算法;對硬實時信息和軟實時信息的協調，提出了優先級提升調度演算法。 -
4. non deterministic communication delay of ethemet which ca n ' t satisfy real time request of industrial control has become main obstacle in application on filed device layer network
（ 4 ）以太網的通信存在不確定性，不能滿足實時性要求，成為以太網應用於工業現場設備層的主要障礙。 -
Then according to the hierarchical tree - architecture, the web - based four - layer network fault management system is designed and implemented
然後利用分層樹狀體系結構的思想，設計並實現了基於web的四層網路故障管理系統。 -
This physical media layer network is the server of the optical transmission section
物理媒質層是光傳送段的服務器。 -
Physical media layer network : the physical media layer network for an optical network is a defined optical fibre type
物理媒質層：光網路的物理媒質層網路是指光纖類型。 -
Through discussions with the fa experts, i present the application of nn ( neural network ) in the process of contending for dealership, that is, to establish b - p three - layer network so to simulate the expert ' s reasoning, and give the suggestions similar to the experts ". in consideration of the transport market ' s changes, the research also provides a forecast of the shipping capacity on several main lines of the world
通過同貨運代理領域專家的多次探討，本文提出了將神經網路技術應用於「攬取貨源決策」這一重要環節，即建立攬貨決策神經網路，採用b - p三層網路結構，通過對專家所提供的樣本的反復學習，使得系統能模擬貨代領域專家的思維進行推理，給出專家水平的建議。 -
The goal of this thesis is to give a scheme on the application of wireless sensor network system indoor. first of all, we have a deep research on the ‘ telos ’ node, secondly, we build up a stack system structure of wireless sensor network to monitor the temperature of the building intellectively, design and realize the network stack including physical layer, data link layer, network layer and application layer. finally, we debug the software in order to verify the network layer and the application layer
本文以智能樓宇溫度監測應用為設計目標，以em2420射頻晶元和atme128l單片機為設計載體，在詳細研究telos節點方案基礎上，對面向設計目標的室內無線傳感器網路節點的物理層、數據鏈路層、網路層和應用層之間的網路協議棧進行了實現性設計，建立了立足設計目標的無線傳感器網路協議體系，並在avrstudio4 . 11調試環境下對網路層和應用層設計正確性進行了調試驗證。 -
And for the network carrier, it can build up the virtual proprietary network vpn for its customers, carry out that management of personal renting the resources, and improve the quantity of the company ' s service. in addition, by modularized design technique, it is very easy to update and maintain the system. the service layer network management system is a continuous developing process
業務層網管系統，它是一項持續發展的工程，隨著數據業務的發展和網路設備的發展，光網路所承載業務的不斷增多，該系統的設計思路還將不斷變化提高，功能將越來越強，以滿足發展的需要。 -
It can be divided logically and vertically into four layers : network element management layer, network management layer, service management layer and business management layer, each pair of adjacent layers accord with manager / agent logical pattern
採用軟體復用思想，針對表現層、設備層、數據庫層分別進行了通用性設計;並對設計模式在本系統中的應用做了研究。 -
It is an ordinary datagram service, providing consistent service for the higher layer and general interfaces for the protocol on the higher layer by using the bearer network on the lower layer so as to adapt the higher layer to the lower - layer network. this makes the higher - layer protocol unrelated to the lower - layer bearer network
Wdp是一般數據報服務，使用下層承載為上層提供一致的服務，為上層協議提供通用介面，使其上層適配到指定的下層承載網路中，這使得上層協議可以與下層承載網路無關。
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