配网自动化产品说明书，配网自动化产品DTUFTU,包含多个厂家。
Distribution network automation product manuals , distribution network automation products DTUFTU , contains more than one manufacturer . (2016-09-29, WORD, 33371KB, 下载6次)
工业无线传感器网络wirelesshart的标准描述，官网收费，可以很好掌握wirelesshart的各层协议结构
wirelesshart procotol (2016-07-19, WORD, 2750KB, 下载5次)
STC单片机太阳能路灯控制器的设计，含有源程序及原理图，欢迎下载
STC microcontroller design of solar street light controller, containing the source code and schematics, welcome to download (2015-01-08, WORD, 123KB, 下载66次)
H.323是由ITU制定的通信控制协议，用于在分组交换网中提供多媒体业务。呼叫控制是其中的重要组成部分，它可用来建立点到点的媒体会话和多点间媒体会议。H.323定义了介于电路交换网和分组交换网之间的H.323网关（GateWay）、用于地址翻译和访问控制的网守（GateKeeper）、提供多点控制的多点会议控制器（MC）、提供多点会议媒体流混合的多点处理器（MP），以及多点会议控制单元（MCU）等实体
Developed by the ITU H.323 is a communication control protocol is used to provide multimedia services in the packet switched network. Call control is an important part of it, it can be used to establish media sessions between point-to-point and multi-media conference. H.323 defines the range of circuit-switched networks and packet switching network between H.323 gateways (GateWay), used for address translation and access control gatekeeper (GateKeeper), provides multi-point control of the multipoint controller ( MC), providing mixed multipoint multi-media stream processor (MP), and a multipoint control unit (MCU) and other entities (2014-10-31, WORD, 824KB, 下载1次)
系统基于TCP/IP通讯协议，结合Internet将家电、照明、安保、娱乐等设备通过网络集为一体，既实现数据传输的准确无误，又可远程控制，还提供了丰富的网络共享资源及增值服务，布线简单方便，有效降低成本。
系统采用红外无线遥控、GPRS技术，引入人性化理念，赋予用户更多、更智能的操控方式，外观设计高雅、精致、大方。
系统订制灵活，支持在线升级。
System is based on TCP/IP communication protocol, the combination of Internet appliances, lighting, security, entertainment and other equipment through the network set as a whole, not only the accuracy of data transmission, but also the remote control, it also provides a rich network of shared resources and value-added services wiring is simple and convenient, efficient and reduce costs. System uses infrared wireless remote control, GPRS technology, the introduction of the concept of humanity, giving users more and more intelligent control methods, design elegant, refined, and generous. System customized flexible, support online upgrade. (2014-01-11, WORD, 2670KB, 下载7次)
无线网的组建方案,你可以参考资料，组建小范围内的无线网。
IF YOU LIKE IT,PLEASE DOWNLOADS IT. (2013-11-29, WORD, 182KB, 下载2次)
院程自动报警系统主要设计一种采用单片机AT89C52为控制核心，检测红外，门磁、烟雾等传感器的信号，通过单片机构成的系统进行处理，并通过公共电话网将报警信息传送到预设的号码，同时进行声光报警，实现家庭安全防范的目的。此系统操作简单，无需重复布线，成本有所降低，实现了远程自动报警，对家庭安全起到了一定保障功能。
The hospital process automatic alarm system to design a microcontroller AT89C52 control of the core, the detection of infrared, door sensor, smoke sensor signal, processed by a single-chip computer system via the public telephone network and send alarm information to preset number sound and light alarm, home security purposes. This system is simple to operate, no need to repeat the wiring costs decreased, remote automatic alarm, home security played a certain degree of protection. (2013-04-17, WORD, 10KB, 下载9次)
现代紫蜂技术及其应用 zigbee是一种低能耗的无线网
Modern Zigbee technology and its applications zigbee is a low-power wireless network (2012-11-26, WORD, 3110KB, 下载4次)
ZigBee路由算法分析，基于IEEE802.15.4标准的ZigBee网络是一种具有强大组网能力的新型无线个域网，其中的路由算法是研发工作的重点。本文介绍了IEEE802.15.4标准及ZigBee规范的协议模型，重点研究了ZigBee协议网络层的路由算法，分析了Tree路由及Z-AODV路由算法，在此基础上提出了ZigBee网格型网络中基于数据特性的路由选择机制，该机制在网络性能和低功耗方面有明显的优势，并且可以平衡节点能量，最后简单介绍了ZigBee节点的硬件实现。
ZigBee routing algorithm based on the IEEE802.15.4 standard ZigBee network is a powerful networking capabilities of new wireless personal area network, the routing algorithm is the focus of R & D work. This article describes the IEEE802.15.4 standard and the ZigBee specification of the protocol model, focused on the ZigBee protocol network layer routing algorithm, Tree Routing and Z-AODV routing algorithm based on the ZigBee mesh network based on data characteristics of routing mechanism, the mechanism has an obvious advantage in network performance and low power consumption, and can balance the node energy, and finally a brief introduction to the hardware implementation of the ZigBee node. (2012-08-20, WORD, 75KB, 下载40次)
随着镜面广告牌这一概念的提出，镜面传媒这一广告形式得以迅速地发展。镜面传媒是以镜子或玻璃作为广告发布载体，通过在美容美发厅、娱乐场所、婚纱影楼、酒店、大型购物商场等公众场所的镜子或玻璃表面装设广告发布装置、如静态广告牌或广告播放机，使消费者在闲暇时光里可以长时间关注所展示的广告
With the mirror made the concept of billboards, the advertising media to mirror the rapid development. Mirror mirror or glass as the media is advertising carrier, through the beauty salon, entertainment, wedding photo studio, hotels, shopping malls and other public places in the installation of a mirror or glass surface of the advertising device, such as static billboards or advertising machine, so that consumers can spare time in a long time pay attention to the ads (2011-09-22, WORD, 16KB, 下载5次)
51单片机用于以太网的资料 51单片机用于以太网的资料
51 SCM 51 SCM information for the Ethernet data to Ethernet (2011-02-24, WORD, 28KB, 下载5次)
本文介绍了住宅智能化中的防盗防火报警系统。智能化住宅防盗防火报警系统集防盗防火功能于一体，可实现自动检测与自动电话拨号报警。自动检测是指由红外探测与微波探测器构成的双鉴探测器实现盗情检测，同时由温度探测器、光电感烟探测器和一氧化碳探测器集为一体的复合式火灾探测器完成火情检测。多传感器的应用实现了低误报率，增强了系统可靠性。自动电话拨号报警是指通过电话网络自动向相关部门发出语音求救信号。当防盗、防火探测器检测到险情的时候，向单片机发出中断申请，再由单片机控制电话接口电路，实现模拟摘机，根据险情类别，自动拨打相关部门的电话号码如小区管理中心电话。
The System is made up of MCU and GSM Modem. It will display the alarm content in Chinese directly at your mobile screen, and it recurs to the most reliable GSM mobile network. The system adopted initiative infrared sensor to detect, and it turned the traditional alarm net and alarm windows to immateriality. Besides, the system equipped the smog sensor and leakiness sensor of gas and guarded against fire and gas leakiness. (2010-05-19, WORD, 9154KB, 下载144次)
乒乓球游戏机是模拟乒乓球比赛的过程和规则，并能自动裁判和记分的模拟装置。两人乒乓游戏机是用8个发光二极管代表乒乓球台，中间两个发光二极管兼做乒乓球网，用点亮的发光二极管按一定方向移动来表示球的运动，在游戏机的两侧个设置发球和击球开关，甲乙双方按乒乓球比赛规则来操作开关。设置自动记分电路，甲、乙双方各用7段译码管进行记分显示，每计满21分为1局，然后记分清零，重新开始新一局比赛。
Table tennis table tennis game is a simulation of the process and rules, and can automatically referees and scoring of the simulator. The two ping-pong game is eight light-emitting diodes on behalf of table-tennis table, table tennis, also cater to the middle of two light-emitting diode networks, with the light-emitting diode according to a certain move to indicate the movement of the ball in the game on both sides of a set tee and hitting switches, A and B according to their table tennis rules of the game to operate switches. Automatic scoring circuit, A, B with 7-segment decoding each side scoring display tubes, each divided into a Bureau of the expiration of 21, then scoring cleared, re-start a new one single game. (2010-02-04, WORD, 149KB, 下载47次)
实现基于S3C2410处理器的系统板与PC机通过USB接口进行互联，通过PC机访问和控制嵌入式开发板上的FLASH存储器。 以往访问嵌入式主机板上的存储器通过串口或者网口通过键入Linux命令来完成，不但速度低，而且对硬件环境和操作者有严格要求（会Linux系统命令），通过此课题可以提升开发产品档次，使普通用户也可以对开发板上的FLASH存储器进行管理，速度上有一定提高，使用了主流的USB接口，方便以后的更新、升级，达到了缩短产品的开发周期和降低了开发难度，节约成本的目的。因此，此课题具有很深远的研究开发意义。 (2007-08-17, WORD, 268KB, 下载148次)
http://www.pudn.com/Download/item/id/320332.html
本文介绍了如何使用RTL8019+51内核单片机来实现嵌入式Web服务器，文章包括硬件电路设计、协议的实现、调试的方法、程序的调度。本文对于进行轻量级TCP/IP协议开发的设计人员有很强的指导意义。本文所述Web服务器的源代码请参考本人上传的“TcpIpOn8051.rar”。
This paper describes how to use the RTL8019 51 MCU kernel to achieve Embedded Web server, The article includes hardware circuit design, the realization of the agreement, testing methods, and procedures of scheduling. This article about a lightweight TCP/IP protocol development of the design staff has a strong guiding significance. This paper described the Web server source code reference, I uploaded "TcpIpOn8051.rar." (2007-01-31, WORD, 2604KB, 下载730次)