资源列表
[编程文档] PLC-PPI
说明:对西门子公司尚未公布的PPI 协议的通信过程、协议内容和功能实现等方面进行了详细的研究与分析,掌握了西门子PPI 通信协议的有关技术细节 给出了利用通信程序形成的报文数据,并对其进行测试与分析,能够用于PLC 的远程监控。-This paper analyzes the content and implementation of Siemens PPI communication protocol yet to be released , and studies it s technical d<zqs> 在 2025-07-09 上传 | 大小:101kb | 下载:1
[编程文档] S7_200PPI
说明:解析西门子PP I协议, 便于开发人员研制、开发、集成控制系统, 针对该协议不公开的特点, 在串口通信技术的基础 上, 利用多串口监视的方法捕获协议并借助第三方成熟软件进行对比分析、协议测试。该方法成功地解决了如何获取S7-200 PPI 协 议的问题, 并在C++ Builder开发环境下成功研制了通信控件, 实现了其在测控系统的应用。-In order to analyze PPI pro tocol to make personnel easily research, develo<zqs> 在 2025-07-09 上传 | 大小:255kb | 下载:0
[编程文档] STC12C5A60S2pid
说明:详细介绍了单片机利用pid控制温度的程序,用的是STC单片机-Details of the MCU using pid temperature control procedures, using STC microcontroller<曹文凯> 在 2025-07-09 上传 | 大小:307kb | 下载:0
[编程文档] 4.2.4.5-Packet-Tracer---Connecting-a-Wired-and-Wi
说明:The most common wireless technologies use radio. With radio waves distances can be short, such as a few meters for television or as far as thousands or even millions of kilometers for deep-space radio communications. It encompasses various types of f<SATHEESHKUMAR> 在 2025-07-09 上传 | 大小:482kb | 下载:0
[编程文档] 4.5.1.1-Class-Activity---Linked-In!-Instructions.
说明:In philosophy, action has developed into a sub-field called philosophy of action. Action is what an agent can do. For example, throwing a ball is an instance of action it involves an intention, a goal, and a bodily movement guided by the agent.<SATHEESHKUMAR> 在 2025-07-09 上传 | 大小:58kb | 下载:0
[编程文档] zigbee-intro
说明:A postgraduate introductory lecture on ZigBee protocol.<testerx86> 在 2025-07-09 上传 | 大小:669kb | 下载:0
[编程文档] 10.1016-j.eswa.2012.03.056
说明:A novel semantic web browser for user centric information retrieval: PERSON<Nima> 在 2025-07-09 上传 | 大小:3.89mb | 下载:0
[编程文档] Human-Face-Detection-Using-Genetic-Algorithm
说明:Human Face Detection Using Genetic Algorithm - pdf file<Nima> 在 2025-07-09 上传 | 大小:118kb | 下载:0
[编程文档] Rotational-Linear-Discriminant-Analysis-Using-Bay
说明:Rotational Linear Discriminant Analysis Using Bayes Rule for Dimensionality Reduction<Nima> 在 2025-07-09 上传 | 大小:117kb | 下载:0
[编程文档] Fundamentals_Wireless_Communication_chapter5
说明:performance of channel capacity in wireless communication systems<tagore> 在 2025-07-09 上传 | 大小:422kb | 下载:0