基于ARM和CAN总线的土木工程施工信息无线测控系统  

Wireless Monitoring System of Construction Information in Civil Engineering Based on ARM and CAN Bus

作　　者：孙可敬[1] 张为公[1] 赵马泉[1] 

机构地区：[1]东南大学仪器科学与工程学院,南京210096

出　　处：《舰船电子工程》2010年第7期156-160,共5页Ship Electronic Engineering

摘　　要：设计了一款高精度的土木工程施工信息检测系统。选用ARM7系列主控制芯片,具有较高的实时性;主卡和各采集卡之间采用基于CAN总线的通信方式,板卡更换方便且具有良好的可扩展性。上位机与数据采集系统之间采用无线传输的通讯方式,并在主控板上用Flash进行数据备份。试验表明该系统稳定可靠,性价比高。A high accuracy wireless monitoring system of construction information in civil engineering is designed in the article.ARM 7 processor is used in this real-time system.The main card communicate with the collection cards by CAN bus.It is easy to change the card and the expansibility of the system is improved.Super-computer and data acquisition system communicate with each other by wireless equipment,and a flash chip is appended on the main control board for data backup.The experimental result shows that the system is stable and has good cost performance.

关 键 词：ARM7 CAN总线 高精度 无线通讯 flash数据备份 

分 类 号：TP216.1[自动化与计算机技术—检测技术与自动化装置]