变频空调控制器内、外机通讯及系统机监控系统的研究  

A Study on the Communication Between the Inverter Air-conditioner Controller's In-door-unit and Out-door Unit and the PC's

作　　者：宋海龙[1] 于泳[1] 张东来[1] 徐殿国[1] 

机构地区：[1]哈尔滨工业大学电气工程系,150001

出　　处：《工业控制计算机》2001年第7期49-52,共4页Industrial Control Computer

摘　　要：介绍了一种特殊的变频空调控制器中内、外机通讯方式，并利用MAX232芯片实现了内机与外机和系统机间多CPU的通讯。实际应用中通讯速度快、可靠，既提高了研发效率也方便了空调系统的维修。A special communication between the in-door unit and the out-door unit of the inverter air-conditioner's controller or a PC using MAX232 is proposed, this communication is fast and reliable, the research efficiency and repairing convenience are improved.

关 键 词：异步串行通讯 变频式空调器 控制器 监控系统 MAX232芯片 

分 类 号：TM925.12[电气工程—电力电子与电力传动]