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AMI Smart Meter Reading Solution V200R010C10 Planning and Design Guide

This document describes the overall and detailed design of functions and services in the AMI Smart Meter Reading Solution.
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DCC Design principles

DCC Design principles

A Data Connection Converter (DCC) is deployed between a DCU and a smart meter. A smart meter can connect to a DCU through a DCC or directly connect to a DCU. You need to select DCCs based on the onsite situation and customer requirements. Table 4-3 describes DCC design principles and selection factors.
Table 4-3  DCC selection

Scenario

Factor

Selection

Power grid environment

There is a high density of smart meters, but smart meters are sparsely distributed.

Smart meters communicate with DCCs through RS485, and DCCs communicate with DCUs through PLC.

Multi-meter boxes are installed in a centralized manner.

DCCs can be used to implement communication between DCUs and smart meters.

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Updated: 2019-03-07

Document ID: EDOC1100069579

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