Research on ARMS Based on Lon Bus and Performance Improvement Design
Cui Lian-yan · 2006
An Automatic Reading Meter System(ARMS) based on Lon bus was described,with software and hardware system designed and the working principle stated.The system reads every meter automatically,using the microcomputer expanded system,and achieves its function of network transmission and management function,thus it has realized a long-distance automatic transmission and control by means of Lon bus.It conveniences users and building’s automatic reading meter.In view of the accuracy question,a data acquisition system by interruption was designed in hardware.Experiments proved that the accuration of the system had been greatly improved.