一种基于CAN总线的集散型火灾报警控制系统  

A distributed fire alarm control system based on CAN bus

作　　者：张专成[1] 邹涛[2] 冯立杰[2] 赖玉强[2] 

机构地区：[1]西安武警工程学院通信工程系声像教研室,710086 [2]西安武警工程学院

出　　处：《微计算机信息》2006年第05Z期29-31,共3页Control & Automation

摘　　要：提出了一种基于CAN总线的集散型火灾报警控制系统的设计方案,系统以AT89C51单片机为节点控制器,MCP2510为总线控制器,MCP2551为总线收发器。文章主要介绍了AT89C51与MCP2510的SPI接口实现方法,以及MCP2510的初始化方法。The design method of distributed fire alarm control system based on CAN bus is proposed, zhe proposed system uses AT89C51 chip microcomputer as node controller, uses MCP2510 as bus controller, and uses MCP2551 as bus transceiver. The implementing method of SPI interface used for AT89C51 to communicate with MCP2510 and initialization method of MCP2510 are presented mainly.

关 键 词：CAN现场总线 MCP2510 集中机 区域机 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]