远程测控终端的设计与加密及其在自来水厂的应用  

Encryption on Remote Terminal Unit and its Application in Waterworks

作　　者：陈子君[1] 罗真 

机构地区：[1]新疆大学电气工程学院,新疆乌鲁木齐830047 [2]独山子炼油厂,新疆克拉玛依838600

出　　处：《工业控制计算机》2012年第9期76-77,122,共3页Industrial Control Computer

基　　金：宿迁学院硕士科研启动基金项目(2009YSS07)

摘　　要：介绍LP2系列的远程测控终端(RTU)的设计以及基于KEELOQ加密算法对其硬件的保护。RTU具有对现场信号及工业设备的检测和控制、通讯能力好、存储空间大以及适用于恶劣环境等优势,使得其在SCADA系统中得到大量的应用。以自来水厂监控系统为例,介绍RTU的基本组成,对自来水厂的实时检测、开关量控制以及远程通讯的实现。Introducing the design on series of LP2 remote terminal unit （RTU） and achieve hardware protection based on encryp tion algorithm of KEELOQ.Some of RTU＇s advantages like that detection and control of onsite signal and industrial equip ment,strong ability to communicate,large storage space,application to harsh environment.Because of it, RTU has a large num ber of applications in the system of SCADA.In this paper,the waterworks monitoring system as an example to introduce the basic components of the RTU,the realization of the realtime detection of the waterworks,the volume control switch and re mote communications.

关 键 词：LP2 远程测控终端(RTU) KEELOQ SCADA 自来水厂 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]