PLC学习资料，入门级
1.常用低压电器
2.电气控制基本原理
3.典型设备电气控制电路分析
4.可编程序控制器及其工作原理
5.s7-200系列PLC构成
6.可编程控制器的应用
7.可编程序控制器联网通信
PLC learning materials, entry level
1. Common low-voltage apparatus
2. Basic principle of electrical control
3. Electrical control circuit analysis of typical equipment
4. Programmable controller and its working principle
5. S7-200 series PLC composition
6. Application of PLC
7. PLC network communication (2020-02-18, PPT, 19020KB, 下载4次)
C＃编程与应用教程（第三版）的上机练习A3 源代码，包括类及其属性和方法的实现练习，定时器和随机数练习，Visual Studio2012年写的，很多自学的朋友不知道怎么写，供初学C＃的朋友作为参考
C# programming and application tutorial (third edition) on the machine exercise A3 source code, including the realization of exercise classes and their properties and methods, timers and random numbers practice, Visual Studio2012年写的, many of my friends do not know how self-study write for beginners C# friends as a reference (2015-06-11, PPT, 109KB, 下载17次)
<Web版实验室教学管理系统>(全套源码 安装即用)
本系统是一个完整的JSP-JAVA应用项目，合适有初步JSP编程经验的朋友们提高和学习之用。
系统含全套源码，合适朋友们在此基础上举一反三结合实际开发出优秀的JSP应用系统。
<Web version of the laboratory teaching management system> (full set of source code that is used to install)
This system is a complete JSP-JAVA application projects, appropriate preliminary friends JSP programming experience and improve learning.
The system includes a full set of source code, the right friends, on this basis, by analogy with the actual development of a good JSP applications. (2015-03-17, PPT, 3039KB, 下载16次)
Ø Linux编程风格
Ø Linux下IDE的使用
Ø Linux下使用GNU cc开发应用程序
Ø Linux程序的调试
Ø Linux下使用RCS/CVS来管理源程序
Ø Linux下软件打包
Ø Linux programming style
The use of Ø under Linux IDE
Ø under Linux using GNU cc application development
Ø Linux program debugging
Ø under Linux using RCS/CVS to manage the source program
Ø under Linux software package (2014-06-13, PPT, 3075KB, 下载3次)
前面提到，数据可存储在寄存器、内存单元，I/O端口。现在需考虑的问题是：在编程时如何访问这些数据？
（1）若在寄存器中，可直接用寄存器名来访问寄存器中的数据。
（2）若在内存单元或I/O端口，则需按地址访问。
As mentioned earlier, the data may be stored in a register, a memory unit, I/O port. Issues to be considered now is: how to access the data in the programming? (1) register name in the register, and can be directly used to access the data in the register. (2) If the memory unit or I/O port, you need to be accessed by address. (2013-03-19, PPT, 522KB, 下载2次)
第1章 .ASP.NET入门
第2章 C#语言基础
第3章 System.IO命名空间
第4章 ASP.NET Web服务器控件
第5章 网站设计
第6章 ASP.NET数据库编程
第7章 网络安全与验证
第8章 内建组件对象
Chapter 1. ASP.NET
Chapter 2 Introduction to C# Language Fundamentals
Chapter 3 System.IO namespace
Chapter 4 ASP.NET Web Server Controls Chapter 5 ASP.NET web design
Chapter 6 database programming, Chapter 7 network security and authentication
Chapter 8 built-in component (2011-05-25, PPT, 8685KB, 下载10次)
OOAD课件
1_绪论
2_面向对象的分析技术
3_UML用例图（Use Case）
4_UML类图
5_UML交互图、状态图、包图
6_OOA案例
7_面向对象的设计
8_人机交互设计
9_控制器驱动部分设计
10_数据管理部分的设计
11_构件及其部署的设计
12_面向对象概念的编程实现
13_设计模式
Introduction to OOAD 1_ 2_ courseware object-oriented analysis 3_UML use case diagram (Use Case) 4_UML class diagrams 5_UML interaction diagram, state diagram, package diagram 6_OOA object-oriented design case 7_ 8_ 9_ control of human-computer interaction design Driver part of the design data management part of the design 10_ 11_ 12_ component design and deployment of the concept of object-oriented programming design patterns 13_ (2011-04-07, PPT, 1165KB, 下载12次)
“Python是一门美丽的语言。它简单易学，跨平台，而且运转良好。达成了许多Java一直求索的技术目标。一言以蔽之就是：’其他的语言是与时代同步，Python则是未雨绸缪’而且计划得颇为出色。遗憾的是，并没有足够多的Python书籍。至今最禁得起考验的就当属《Python核心编程》了。”
If you like the Prentice Hall Core series, another good full-blown treatment to consider would be Core Python Programming. It addresses in
elaborate concrete detail many practical topics that get little, if any, coverage in other books. (2010-07-02, PPT, 4907KB, 下载17次)
JSTL是一个标准的已制定好的标记库，可以应用于各种领域。其主要优点有：
提供一组标准标记，提供统一接口，减少脚本数量
可用于编写各种动态JSP页面，简化Web编程
用于访问数据库、有条件地执行代码和支持国际化，支持XML
JSTL is a standard tag library has been developed well, can be applied to various fields. The main advantages are: to provide a set of standard tags, providing a unified interface, reducing the script involved may for the preparation of a variety of dynamic JSP page to simplify Web programming is used to access the database, conditional to execute code and supporting internationalization, support for XML (2010-06-21, PPT, 39KB, 下载1次)
C8051单片机原理及应用ppt：高档8位SOC单片机C8051F系列为主线，介绍单片机的原理、片内资源的使用方法、指令系统、程序设计及单片机应用系统的设计方法。
以目前流行的C51为主要编程语言，兼顾汇编语言。
C8051 Principles and Applications ppt: high-end 8-bit microcontroller C8051F SOC Series main line, introducing the principle of single chip, chip to use the resources, instruction, programming and microcomputer application system design. To the popular C51 as the main programming language, both assembly language. (2010-06-04, PPT, 8301KB, 下载14次)
BPEL：全称为Business Process Execution Language,即业务流程执行语言，是一种使用XML编写的编程语言。用于自动化业务流程，也曾经被称作WSBPEL和 BPEL4WS。广泛使用于Web服务相关的项目开发中，优点为具有可移植性和有效保护了投资。
The goal of the BPEL Project is to add comprehensive support to Eclipse for the definition, authoring, editing, deploying, testing and debugging of WS-BPEL 2.0 processes. WS-BPEL (Web Services Business Process Execution Language), or BPEL, is a vendor-neutral specification being developed by OASIS to specify business processes as a set of interactions between web services. By providing these tools, this project aims to build a community around support for BPEL in Eclipse.
The key pieces of functionality that will be provided are: (2010-04-09, PPT, 584KB, 下载7次)
美国AD公司率先研制出真正意义上的完整的数据采集系统芯片(包括数据转换电路、微控制器、闪速/电擦除存储器等等)。是SOC级系统芯片。
这种崭新的微转换器和它的先进的混合信号处理的IC工艺，显著地提高了数据采集系统的性能并大幅度地减少了开发时间和成本。微转换器系列产品的高性能和高精度转换技术，能更灵活地对芯片编程，能更方便地处理大量的数据采集问题，其低廉的价格更富有竞争力。
The United States has pioneered the development of AD a true sense of the complete data acquisition system chip (including data conversion circuits, micro-controller, flash/EE memory, etc.). Is the SOC-level system chip. This new micro-converter and its advanced mixed-signal processing IC technology, significantly improves the performance of data acquisition systems and significantly reduce development time and cost. Micro-converter series of high-performance and high-precision conversion technologies, can be more flexible on-chip programming, can be more easily handle a large number of data collection problems, their low prices are more competitive. (2010-03-13, PPT, 9094KB, 下载3次)
计算机硬件技术基础 幻灯片教材
第一章 微型计算机的基本知识
第二章 8086的体系结构
第三章 汇编语言程序设计基础
第四章 数据传送程序
第五章 算术逻辑运算程序
第六章 循环与分支程序设计
第七章 微型计算机和外设的数据传输
第八章 可编程并行接口
......
The basis of computer hardware technology teaching slides chapter the basic knowledge of microcomputer 8086 Chapter II Chapter III architecture assembly language programming data based on the procedures of Chapter IV Chapter V of the arithmetic logic operation procedures Chapter VI program design cycle with the first branch Chapter VII of micro-computers and peripheral data of Chapter VIII of programmable parallel interface ...... (2009-07-27, PPT, 2790KB, 下载7次)
本课程是计算机科学与技术，软件专业的任选课程。通过学习本课程，学生应能较好地理解TCP/IP协议栈中主要协议的工作机制，能够使用相应的软件监视分组到达各层的情况，从而进一步体会TCP/IP的工作机制及数据流情况，并能模仿TCP/IP的实现机制，自行设计一个通信协议栈的模型，且编程实现。
教材：《TCP/IP详解卷一：协议》，有能力可阅读
《TCP/IP详解卷二：实现》中的源码，进一步了解TCP/IP的实现细节
This course is computer science and technology, software, choose a professional course. Through the study of this course, students should be able to better understanding of TCP/IP protocol stack in the working mechanism of the main agreement, to use software to monitor the situation of division to reach all levels to further understand TCP/IP working mechanism and data flow and can mimic TCP/IP mechanism for the realization of their own design of a communications protocol stack model, and programming. Textbook: " TCP/IP Volume I explain: the agreement" that may be able to read the " TCP/IP Detailed Volume II: the realization of" the source, a better understanding of TCP/IP implementation details of (2009-05-14, PPT, 1356KB, 下载16次)
这些ppt文件详细介绍了使用Altera公司FPGA芯片编程时的注意问题，包含时序、EBA、LPM库等，还有一些实用技巧供学习。对于使用Altera FPGA的同志会有帮助，但全部为英文编写，请注意。
These ppt documents detailing the use of Altera Corporation FPGA chip programming attention problems, including the timing, EBA, LPM library, as well as some practical skills for learning. For the use of Altera FPGA comrades will help, but all English, Please note. (2007-10-17, PPT, 2662KB, 下载61次)
概论：程序设计的基本概念与基本
1 . 方法；怎样才能学好这门基础课
2. 程序的基本结构
3. 编程关键：逻辑思维与问题求解
人是怎样让计算机帮助自己解题的
4. 数据的组织方式一：数组
5. 模块化：函数与函数调用
6. 分治思想：递归算法及其实现
7. 逻辑指代与物理指代：指针
8. 数据的组织方式二：结构
9. 蒙特卡洛法
10.贪心法
11.动态规划
12. 数据的组织方式三：链表与树
13.数据的组织方式四：文件，数据的
永久存储与重复使用
14.面向对象程序设计的概念及特点
Introduction: the basic concepts of program design and basic one. Methods how to learn this basic course 2. The basic structure of the procedure 3. Programming key: logical thinking and problem solving is how to make computers help themselves solve problems 4. Data one organization: the array 5. Modularized: function and function call 6. divided Thought: recursive algorithm and its realization 7. logical and physical anaphora anaphora: pointer 8. data organization II: the structure of 9. montecalvo Lofa 10. Greedy 11. Dynamic Programming 12. data organization III: List and Tree 13. data organized in a manner that four: documents, data, permanent storage and re-use 14. object-oriented programming concepts and the characteristics of (2007-08-24, PPT, 1926KB, 下载9次)
01引论
02进程的描述
03进程的控制
04进程的同步
05经典同步问题与管程
06进程的通信
07线程与编程
08处理机调度
09实时调度
10处理机死锁
11死锁+多处理机
12程序装入与内存连续分配
13连续分配与分页管理
14分页与分段内存管理
15虚拟存储和请求分页
16页面置换算法
17页面置换与请求分段
18I-O系统
19缓冲管理与设备分配
20设备分配与设备处理
21磁盘管理
22文件系统与结构
23目录与空间管理
01 02 03 describes the process of the process of controlling the process of synchronization 04 05 classic synchronization problem with the way management 06 communications process with the 07-thread processor scheduling programming 08 09 10 Real-time scheduling processor Deadlock 11 multiple Deadlock Jimmy plane loaded with 12 procedures for memory allocation and distribution of 13 consecutive Pagination management section 14 Pagination and 15 virtual memory management request to be stored and pagination 16 pages 17 pages replacement algorithm with the request replacement section 18I-19 O buffer management system and equipment distribution and 20 distribution equipment handling equipment 22 21 disk management and file system directory structure 23 and space management (2007-07-05, PPT, 11135KB, 下载29次)