基于Delphi的PC机与AVR单片机的串行通讯  

Serial Communication between PC and AVR Single Chip Based on Delphi

作　　者：黄春香[1] 杨奕[1] 

机构地区：[1]南通大学电气工程学院,江苏南通226019

出　　处：《仪表技术与传感器》2012年第6期108-110,共3页Instrument Technique and Sensor

摘　　要：采用Delphi中的SPComm控件实现PC机与AVR单片机之间的串行通讯,在上位机和终端设备之间进行数据传输,对空气源热泵进行远程监控,实时掌握各机组的运行情况,以便在发生故障时能及时处理。详细介绍了监控系统的软硬件设计思路。实际使用证明该系统稳定可靠且兼容性高。This paper introduced a kind of serial communication between PC and the AVR single-chip by using SPComm component in Delphi.Air source heat pump can be remotely controlled while data is transmitted between master computer and terminal equipment.Therefore operation condition of various units can be mastered real-timely so that fault can be treated in time.This paper presented the software and hardware design ideas of monitoring systems in detail.The practical use proves the stability and reliability as well as high compatibility of the system.

关 键 词：DELPHI MODBUS协议 SPCOMM 远程监控 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]