基于ARM11风电场实时采集监测系统.pdf

2015年 12月 机 床 与 液 压 Dec . 2015 第 43 卷 第 23 期 MACHINETOOL 1 HYDRAULICS Vol. 43 No . 23 D O I : 10.3969// issn. 1001-3881. 2015. 23. 039 基于ARM 11的风电场实时采集监测系统 徐海鹏，孙冬梅，何响 (南京工业大 学自动化与电气工程学院，江 苏南京211816) 摘要：设计以基于ARM 11架构的S3C6410微处理器为主控制器并嵌人WmC 6.0操作系统，用风速传感器、风向传感 器、温湿度传感器、气压变送器组成数据采集模块，利用ZgBee 技术组建无线传感网络以实现前端数据采集；利用嵌人式 S Q L t 数据库实现采集数据的本地存储，并且利用AES 协议进行加密；利用GPRS无线传输技术加密过的数据传输到远程 数据服务中心，便于对风电场数据进行实时监测。其数据中心软件采用VS2005软件设计。数据采集系统具有成本低，实 现数据的无人采集、实时显示和存储。模块测试和整体测试证明该监测系统能够满足要求，具有较大的推广价值。 关键词：数据采集；无线传输；实时监测；风电场 中图分类号：TP29 文献标志码 ：A 文章编号！ 1001-3881 (2015) 23-150-4 Wind Field Real-time Acquisition and Monitoring System Based on ARM 11 X U H a ip e n g ， SUN Dongmei， H Xiang ( School of Automation and Electrical Engineering，Nanjing University of Technology ， Nanjing Jiangsu 211816，C hina ) Abstract ： The design adopts S3C6410 microprocessor which is based on ARM 11 architecture operating system ( OS) WinC 6. 0. Data acquisition module was composed of the wind speed sensor，wind direction sensor，tempera­ ture and humidity sensor and air pressure transmitter，and ZigBee technolog was used to construct wireless sensor net^vorl ^ so as to re­ alize the front-end data acquisition. Embedded SQLite database was used to realize local storage of Encryption Standard ( AES) protocol was used to encrypt data. General Packet Radio Service ( GPRS) was used to encrypt data，which were transmitted to the remote data service center，in order to carry on the real-time monitoring of the wind field data easily. VS2005 soft^vare was used to design its data center soft^vare，and the data acquisition system had low cost. U