GB/T 35031.302-2022Customer energy management system—Part 3-2: Data configuration of subsystem gateway (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.

This document is part 3-2 of GB/T 35031 "Client Energy Management System". GB/T 35031 has released the following parts.

--- Part 1: Guidelines;

--- Part 2: Master station functional specification;

--- Part 3-1.General requirements for subsystem interface gateways;

--- Part 3-2.Subsystem interface gateway data configuration;

--- Part 4: Specification for information interaction between the master station and the gateway;

--- Part 6: Management indicator system;

--- Part 7: Functional classification and system classification;

--- Part 8: Use cases.

Introduction

GB/T 35031 "User-end Energy Management System" is a recommended standard to guide the normalization of user-end energy management.

Technical requirements, data interface models, and evaluation and evaluation systems solve the problems that have long plagued my country's user-end energy management field. Difficulty in compatibility between users and different systems.

Given that the user-end energy management system involves multiple dimensions such as systems and components, hardware and software, communication protocols, data interfaces, monitoring and evaluation, etc.

The content can be clearly divided into several relatively independent but interrelated parts, so GB/T 35031 is intended to be composed of eight parts.

--- Part 1: Guidelines. Provide user-end energy management system architecture model and general requirements.

--- Part 2: Master functional specification. It includes the functional architecture, functional definition and requirements of the master station software of the client energy management system.

--- Part 3-1.Subsystem interface gateway general requirements. Contains subsystem interface gateway functional model, functional requirements and electrical, General requirements for machinery, inspection, etc.

--- Part 3-2.Subsystem interface gateway data configuration. Define the data model of the subsystem interface gateway and the data that should be configured.

--- Part 4: The master station and the gateway information interaction specification. Define the subsystem interface gateway to communicate with the master through the MQTT protocol various topics of information interaction.

--- Part 5: Application side interface specification. Define various application programming interfaces facing the application side.

--- Part 6: Management indicator system. Provide the technical index system of the user-end energy management system and the definition of each index item.

--- Part 7: Functional classification and system classification. Provides user-end energy management system function classification and system grading methods.

--- Part 8: Use cases. Sort out and summarize the forms of user-end energy services, and describe various types of user-end energy management in detail in the form of use cases and service participants, interactive information and specific processes.

The third part is about the standard of the subsystem interface gateway. Due to the long space, the content can be divided into separate chapters, so it is further divided into two parts.

Independent parts, namely subsystem interface gateway general requirements and subsystem interface gateway data configuration.

The data model and data configuration requirements of the subsystem interface gateway will lay a good foundation for ensuring the information exchange between the master station and the gateway.

On the basis of defining the data model of the subsystem interface gateway, this document includes general gateways, gateway services, monitoring points, communication ports, communication protocols, It specifies the data configuration requirements for the information exchange between the subsystem interface gateway and the master station.

1 Scope

This document defines the data model of the subsystem interface gateway, and specifies the data configuration requirements for the information exchange between the subsystem interface gateway and the master station.

This document applies to the design, development and testing of data acquisition subsystem interface gateways.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/Z 32500-2016 General requirements for data interface of smart grid client system

GB/T 35031.4-2022 Client Energy Management System Part 4: Information Interaction Specification between Master Station and Subsystem Interface Gateway

GB/Z 35031.8-2021 Client Energy Management System Part 8: Use Cases

GB/T 35031.301-2018 Client Energy Management System Part 3-1.General Requirements for Subsystem Interface Gateway

DL/T 645-2007 Multi-function energy meter communication protocol

DL/T 698.45-2017 Electric energy information collection and management system part 4-5.Communication protocol --- Object-oriented data exchange protocol

DL/T 1080.9-2013 System interface for integrated power distribution management application in power supply enterprises - Part 9: Meter reading and meter control interface

3 Terms and Definitions, Abbreviations

GB/T 35031.301-2018, GB/Z 35031.8-2021 and GB/T 35031.4-2022 as well as the following terms and definitions The meaning applies to this document.