AMR system construction:
Interface Unit (MIU-Meter Interface Unit): To collect, process, and store electricity consumption data of a single meter.
Acquisition Terminal Unit (ATU-Acquisition Terminal Unit): To collect, process, and store electricity consumption data of different users.
Data Concentration Unit (DCU-Data Concentration unit):
1) To read,collect, process and store the data from Acquisition terminal unit and Meter Interface Unit; record DCU's self-diagnostic information and abnormal information.
2)To communicate with hand computer (programming device or meter reading device) by infrared type.
3)To communicate with monitoring main station by selecting PSTN, SM/GPRS, TCP/IP, HV carrier wave modern to be installed inside DCU.
4)To receive indicating order, transmit data & information.
Handheld computer
1) programming device:
To set, read and check all kinds of parameters and data.
2) Meter reading device:
3) To read and check all kinds of electricity consumption data from DCU/ATU/MIU.
Main station computer
4)To realize the functions of circular checking, reading & checking, programming,gramming, monitoring, management, analysis, etc by special purpose management software in the system.
User must equip corresponding modern for the use of communicatition.