温室采集以单片机AN2131作为核心控制器件

本文介绍了一种控制普通阀门的阀门控制器的设计方案，该阀门控制器带有工业现场总线PROFIBUS－DP 的接口，可以实现阀门的远程控制和网络控制。本文主要的着力点为介绍利用PROFIBUS－DP 专用芯片SPC3 开发PROFIBUS－DP 设备中需要注意的一些问题，包括硬件接口设计，有关PROFIBUS－DP 规范标准的一些设计要点，以及利用PROFIBUS－DP 诊断功能的方法。本文对设计其它Profibus DP从站节点有很好的参考价值!-This paper presents a general valve control valve controller design program The valve controller with industrial PROFIBUS-DP interface. The valve can be achieved remote control and network control. This paper mainly focus on the use of PROFIBUS-DP SPC3 ASIC development PROFIB U.S.-DP equipment necessary to pay attention to a number of issues, including the hardware interface design, The PROFIBUS-DP standards in a number of design features, and the use PROFIBUS-DP diagnostic function method. In this paper, the design of other Profibus DP slave nodes are of value!

design for grid environment sensors design for grid environment sensors design for grid environment sensors-design for grid environment sensors design for grid environment sensors design for grid environment sensors design for grid environment sensors

基于蜂窝网RFID的室内定位的NLOS抑制算法-Cellular network based on RFID indoor positioning NLOS suppression algorithm

独立键盘的原理和设计和方法，里面附有C的源代码-Independent keyboard theory and design and methodology, which with C source code

This an intrusion detection code. I hope this will help people doing work in IDS with secure aodv-This is an intrusion detection code. I hope this will help people doing work in IDS with secure aodv..

一个很好的图书管理系统，值得一看，好好研究一下吧-a good library management system, an eye-catcher, look carefully at it

设计模式之singleton模式例程-model singleton design pattern routines

键盘ledlcd的3个驱动程序,以WORD的格式打开,有设计思想,步骤,框图,为你学习带来方便-3 of ledlcd keyboard driver WORD format to open, have design ideas, steps, block diagram, in order to bring convenience to learn from you

07年计算机专业信息系统设计课程作业.帮助有需要的朋友下载-07 professional computer information systems course design work. Help the needy friends download!

freeway合作嵌入平台开发IC_图纸-freeway embedded platform development cooperation IC_ drawings