GB/T 40785-2021Information technology—Technical requirements of urban street light access control system (English PDF)
信息技术 城市路灯接入控制系统技术要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 11, 2021
Implementation date
May 1, 2022
Scope
GB/T 40785-2021 is the English-translated version of 信息技术 城市路灯接入控制系统技术要求.
GB/T 40785-2021 sets the technical requirements for urban street light access control systems that use low-voltage power lines at 220 V/380 V for communication and control.
It describes the system structure and defines power line communication, the street light management unit, the main station and the street light controller.
The requirements cover the system interface and capacity, functional and performance requirements, communication requirements, environmental adaptability, electromagnetic compatibility and reliability.
It references GB/T 4208-2017 for the IP code, GB/T 40779-2021 for the power line communication protocol and DL/T 381-2010 for lightning protection of electronic equipment.
Designers and manufacturers of street lights and of these control systems use it. It was issued on 11 October 2021 and has applied since 1 May 2022.
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Document preview — GB/T 40785-2021
National Standard of the People's Republic of China
- ICS
- 35.110
- Classification
- L 77
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 System structure
- 5 Technical requirements
- 5.1 System interface
- 5.2 System capacity
- 5.3 Functional requirements
- 5.4 Performance requirements
- 5.5 Communication requirements
- 5.6 Environmental adaptability
- 5.7 Electromagnetic compatibility requirements
- 5.8 Reliability requirements
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" Drafting.
1 Scope
This document gives the structure of the urban street light access control system, and specifies the technical requirements applied to the urban street light access control system.
This document is applicable to the application of low-voltage power lines (220V/380V voltage level) to realize the design and manufacture of urban street lights and access control systems. Manufacture and application.
2 Normative references
The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 4208-2017 Enclosure protection grade (IP code)
GB/T 40779-2021 Long-distance communication and information exchange between information technology systems are applied to low-voltage power connected to urban street lights Line communication protocol
DL/T 381-2010 Technical Guidelines for Lightning Protection of Electronic Equipment
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Powerline communication
The data is modulated to a suitable carrier frequency in a certain way, and the power line is used as a physical medium for transmission, which is realized in the data terminal. Communication or control between.
3.2 Urban street light access control system
Using communication technology for data transmission and control, so as to realize the electronic system of intelligent control of road lighting.
3.3 Street light management unit
In a certain area, remotely control and manage the data in this area through the network to realize the functions of data transmission, scheduling, and processing in the area. Equipment unit.
3.4 Main station
A management control center for data exchange between users and street lamp control and management units.
3.5 Street light controller
Equipment for real-time monitoring of the operation and fault status of street lamps connected to single-phase lines or multi-phase lines.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 4208-2017Degrees of protection provided by enclosures (IP code)
- GB/T 40779-2021Information technology—Telecommunications and information exchange between systems—Low-voltage power line communication protocol for urban street light access
- DL/T 381-2010Technical guide for protection against lighting of electronic device
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Related Standards
DL/T 381-2010 — Technical guide for protection against lighting of electronic device
GB/T 40779-2021 — Information technology—Telecommunications and information exchange between systems—Low-voltage power line communication protocol for urban street light access
GB/T 4208-2017 — Degrees of protection provided by enclosures (IP code)
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