应用DS2480实现RS-232与单总线的串行接口  

The Implementation of Serial Interface Between RS-232 and Single Bus By Using DS2480

作　　者：李华驿[1] 汪道辉[1] 

机构地区：[1]四川大学(西区)电气信息学院,成都610065

出　　处：《自动化仪表》2004年第1期65-67,共3页Process Automation Instrumentation

摘　　要：在基于单总线技术的智能巡检系统中 ,应用串行接口芯片DS2 4 80可较好地解决具有RS - 2 32串口的主机与现场 1-Wire器件的通信问题。较为详细地介绍了DS2 4In intelligent data logging system based on single bus technology, the communication between host computer with RS-232 serial port and field 1-wire components by adopting serial interface chip DS2480. The chip of DS2480 and its application in field detection module of intelligent data logging system are introduced in detail.

关 键 词：串行接口 RS-232串口 单总线 通信 巡检 智能巡检系统 PDA 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]