基于RS-485的哨位报警广播系统设计  

Design of the Guard Alarm Broadcasting System Based on RS-485

作　　者：王兵[1] 靳硕[1] 张鹏程[1] 

机构地区：[1]北京航天计量测试技术研究所,北京100076

出　　处：《宇航计测技术》2012年第4期76-82,共7页Journal of Astronautic Metrology and Measurement

摘　　要：对基于RS-485总线的哨位报警广播系统进行了介绍,描述了其系统结构、原理及实现。根据实际需求,本系统采用RS-845总线技术,构成了主从式的报警广播网络,实现了四色报警联动。系统布线简单,抗干扰能力强,满足哨位执勤的实际需求。The guard alarm broadcasting system is introduced.The system＇s structure,principle and implementation are described.The system uses RS-485 bus technology to create a master-slave alarm broadcasting networks,four-color alarm linkage.The system has the advantages of wiring simple,strong anti-interference ability to meet the actual needs of guard duty.

关 键 词：RS-485总线 四色报警 哨位执勤 报警广播 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]