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plc
plc温度、电流,和电压数据采集模块设计,原理及电路图(plc temperature, current, and voltage data acquisition module design, principle and circuit diagram)
- 2009-02-20 23:25:35下载
- 积分:1
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C-language
【功能与要求】(1)角色和权限管理。设有系统管理员、图书管理员和普通用户,他们设有不同的权限,各类用户进入系统时需先登录。(2)系统管理员角色,系统管理员管理各类用户的增加、删除、修改和查询。(3)图书管理员角色,图书管理员可对图书信息的录入、删除及修改、统计; (4)普通用户角色,普通用户可借阅图书、归还图书。(Functions and Requirements】 (1) the role and rights management. Offers system administrators, librarians and ordinary users, they have different permissions, all kinds of users need to be logged into the system. (2) System Administrator role, the system administrator to manage all types of users to add, delete, modify, and query. (3) the role librarian, librarians can book information entry, delete, and modify, statistics (4) the role of ordinary users, ordinary users can borrow books, return books.)
- 2013-06-20 18:16:52下载
- 积分:1
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C语言基础
本章介绍了 C 语言的一些基本信息,这些信息对处理 FLUENT 的 UDF 很有帮助。本章首先假定你有一些编程经验而不是 C 语言的初级介绍。本章不会介绍诸如 while-do 循环,联合,递归,结构以及读写文件的基础知识。如果你对 C语言不熟悉可以参阅 C 语言的相关书籍。(This chapter introduces some basic information of C language, which is very helpful to handle UDF of FLUENT. This chapter first assumes that you have some programming experience rather than a preliminary introduction to C language. This chapter does not cover the basics of while-do loops, unions, recursions, structures, and reading and writing files. If you are not familiar with the C language, you can refer to the related books in C language.)
- 2018-09-27 16:09:35下载
- 积分:1
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HY_SRF05超声波定位
说明: 超声波定位通过头文件封装进行函数调用获得实时位置信息,方便高效。(Ultrasound positioning)
- 2020-06-23 00:00:03下载
- 积分:1
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DS18B20
ds18b20程序与实验结果,还含有底板与传感器的连接方法。(ds18b20 program with the experimental results, it also contains the base plate and the sensor connection method.)
- 2013-12-01 15:54:20下载
- 积分:1
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SIPT-TRANSFER-NAT-SCHEME
一种实现SIP穿越NAT的新方案,对研究SIP穿透有帮助(SIP through NAT realize a new program of research has helped penetrate SIP)
- 2008-03-24 11:50:35下载
- 积分:1
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JavaLex_Java2Asm
C++编写的JAVA语法分析器和词法分析器(C++ written in JAVA parser and lexical analyzer)
- 2012-11-05 11:48:30下载
- 积分:1
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slua543
Unitrode Benchmarq BQ2092 / BQ2040 / BQ2060
用于bq275xx电量计德州仪器的WinCE / Linux驱动程序(Unitrode Benchmarq BQ2092/BQ2040/BQ2060
WinCE/Linux Drivers for bq275xx Fuel Gauge Texas Instruments)
- 2020-06-17 05:40:02下载
- 积分:1
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C# 实现了XML文件的读写
实现了XML文件的读写,与传统的读写方式不一样,采用的是XML序列化的读写方式,先将xml转化成List,再进行增删改,非常方便。实现了基本的分页。有问题的是没有解决datagridview的默认选中。开发环境为Visual Studio 2013,使用.net 4.5开发。
- 2022-06-29 17:20:05下载
- 积分:1
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VCPP
VC++串口上位机程序编写,很详细,初学者编写上位机适用(VC++ serial PC programming, in great detail, the preparation of PC suitable for beginners)
- 2020-11-08 21:59:47下载
- 积分:1