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所在平台: Udemy |
课程主页: https://www.udemy.com/course/wireless-instrumentation-for-process-industries/
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课程名称：过程工业无线仪器 概述：欢迎参加《过程工业无线仪器》课程。本课程将深入探讨工业无线仪器的基本概念及应用。 学习目标： - 理解工业无线的基本知识和无线通信的基础 - 掌握工业无线仪器的拓扑结构和无线标准 - 学习工业无线的安全性及典型应用案例 - 掌握基础无线概念以及无线在过程自动化中的适用性 - 识别在过程工厂中使用无线技术时可能遇到的问题 - 学习无线原理及频段选择，掌握基本无线网络设计规则 课程内容： “无线仪器”一词用于描述集成无线技术的自主电池供电传感器系统，能够将远程传感器值报告到中央集线器。集线器可以是与PLC或RTU系统交互的现场网关，或直接连接到云SCADA主机。无线仪器系统采用电池供电，能够实现快速部署且安装成本最低，通常在1到5年之间无需更换电池。 为什么选择无线仪器？ 越来越多的企业利用无线仪器网络进行过程监控，主要由于其相较于有线基础设施的众多优点： - 安装成本低 - 能够从移动设备获取过程测量数据，如旋转鼓干燥机、移动车等 - 可在不同区域进行“试探”过程测量，以找到最佳位置 - 增加无线测量的低成本可以让企业获取传统有线安装无法经济合理的过程数据 通过无线测量获取的信息可以纳入自动化系统进行监控、报警、历史数据记录及改善操作，某些应用也可以实现实时控制。WirelessHART提供自组织、自适应的网状通信，能够实现高速、可靠、安全和冗余的无线通信。数据传输的安全性通过加密、身份验证、验证、防干扰和网络密钥管理等措施得到保障。 非常期待您享受学习并发现本课程的实用性。立即注册，开始学习吧。“不断学习，不断成长！”
Welcome to the Course " Wireless Instrumentation for process Industries "Learning Objectives:Industrial Wireless Fundamentals Wireless communication Basics Industrial Wireless Instrumentation TopologiesWireless Standards Industrial Wireless Security Applications of Industrial Wireless Instrumentation with examplesBasic Wireless ConceptsIs wireless suitable for Process automation?Issues when using wireless in process plantWireless Principles- Frequency band selectionBasic Wireless network designBasic wireless network design rulesWhat is Wireless instrumentation: The term "Wireless Instrumentation" is used to describe autonomous battery powered sensor systems that integrates wireless technology to enables remote sensor values to be reported to a central hub. The central hub can be a Field Gateway that interfaces to a PLC or RTU systems; or directly to Cloud SCADA host.Wireless Instrumentation is battery powered to provide rapid deployment with minimum installation costs. These battery powered systems are designed to operate from 1 to 5 years between battery changes.Why wireless instrumentation ?Increasing numbers of companies are taking advantage of wireless instrumentation networks for process monitoring due to the many benefits compared to wired infrastructure:Low cost installationAbility to obtain process measurements from moving equipment, such as rotary drum dryers, mobile carts, etc.)Ability to "try" process measurements in a variety of areas to obtain the optimum locationLow cost of adding a wireless measurement allows a company to add process data measurements that could not be economically justified with wired installationsAll of the information provided by wireless measurements can now be brought into the automation system for monitoring, alarming, historization and improved operations - as well as for real-time control in certain applications.WirelessHART provides self-organizing, adaptive mesh communication and offers high-speed, reliable, secure and redundant wireless communications. Security of the data transfer:The security of the data transfer is protected by encryption, authentication, verification, anti-jamming and network key management.***** I Hope you will Enjoy Learning & find this course very useful. ***************** Enroll today start learning. "Keep Learning, Keep Growing"
