基于PXA270的多数据监测系统设计  

Design of Multi-Data Monitoring System Based on PXA270

作　　者：蒋良军[1] 李太君[1] 

机构地区：[1]海南大学信息科学技术学院,海南海口570228

出　　处：《低压电器》2009年第22期8-11,共4页Low Voltage Apparatus

摘　　要：设计了基于ARM的智能电表和空调系统参数的多数据监测系统。系统由硬件和软件两部分组成,硬件采用博创公司的嵌入式微控制器PXA270平台,软件使用了Modbus协议读取智能电表和空调端监测数据,上位机利用Linux Socket网络编程和C#编程实现监测。该系统比传统的数据监测系统具有更好的安全性和实时性,同时硬件的体积更小,功耗更低,扩展性更强。The design of multi-data monitoring system based on the ARM, including parameter of electric in- strument and the air condition system were mainly introduced. The system was composed of hardware and software. The hardware adopted the embedded Fiberxon PXA270 micro-controller platform, the software realized the monito- ring data reading through Modbus protocol, l,inux Socket network programming and C# programming were used to realize the monitoring in client. The system had better security and real-time than the traditional monitoring system, and also had a smaller hardware volune, lower power consumption, stronger extension.

关 键 词：ARM 嵌入式系统 多数据监测 数据采集处理 循环冗余校验 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]