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GB/T 39021-2020 (GB/T39021-2020)

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GB/T 39021-2020: PDF in English (GBT 39021-2020)
GB/T 39021-2020
ICS 29.140.99
K 70
Intelligent lighting systems - General requirements
ISSUED ON: JULY 21, 2020
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Terms and definitions ... 5 
4 Environmental conditions ... 6 
5 Installation and maintenance ... 6 
6 Safety requirements ... 6 
7 Function and performance requirements ... 9 
8 Instruction manual ... 10 
References ... 12 
Intelligent lighting systems - General requirements
1 Scope
This Standard specifies the general requirements for intelligent lighting systems,
including installation and maintenance, function and performance requirements,
safety requirements, instruction manual.
This Standard applies to all types of intelligent lighting systems.
The specific technical requirements of each component that constitutes the
intelligent lighting system adopt the provisions of the corresponding standard;
however, if it is inconsistent or conflict with this Standard, the provisions of this
Standard shall prevail.
Note 1: For example, LED light source, as a component of the intelligent lighting
system, its specific technical requirements must meet the provisions of
the LED light source standard.
Note 2: In addition to terms and definitions, the "system" that appears in this
Standard represents an intelligent lighting system, unless otherwise
2 Normative references
The following documents are indispensable for the application of this document.
For dated references, only the dated version applies to this document. For
undated references, the latest edition (including all amendments) applies to this
GB/T 24826, General lighting - Light emitting diode (LED) products and
related equipment - Terms and definitions
GB/T 39022-2020, Lighting system and related equipment - Terms and
ISO/IEC 31010, Risk management - Risk assessment techniques
IEC 60050, International Electrotechnical Vocabulary (IEV)
IEC 63117, General requirements for lighting systems - Safety
Note 1: The protocol can stipulate: establish the connection conditions for
transmission to the media, manage the access rules to the media,
error protection procedures, functional and procedural methods of
data exchange, transmission mechanism, communication control,
data expression and application data exchange. The protocol
stipulates, for example:
-- Data units that are transmitted between system components;
-- Meaning of the data unit (semantically);
-- Format of the data unit (syntax);
-- Logic timing of data exchange.
Note 2: The protocol which is used in the system can be organized according
to, for example, the OSI/ISO seven-layer reference model.
Note 3: Rewrite IEC 60050-351:2013, definition 351-56-14.
Adaptive characteristic
A characteristic that responds to the environment or predefined conditions.
4 Environmental conditions
The lighting system shall use products that are suitable for the applied
environmental conditions, such as but not limited to temperature range,
humidity range, altitude and vibration.
Check the eligibility according to the test procedures that are specified in the
relevant product standards.
5 Installation and maintenance
The lighting system shall be installed, debugged and maintained in accordance
with the instruction manual that is provided by the manufacturer or seller of the
lighting system (see Chapter 8).
6 Safety requirements
6.1 Electrical safety
Figure 1 -- System safety compliance inspection process
The assessment can be carried out according to the risk assessment process
in ISO/IEC 31010.
Without the explicit consent of the user, the lighting system shall not upload any
collected information or data to any party. If the information and/or data upload
is the default operation after the system configuration is installed or set up, the
manufacturer or seller shall give a clear warning about the default operation in
the manual. Whether to confirm the inquiry of the default operation shall be
automatically pushed to the user during the system configuration installation or
setup process.
7 Function and performance requirements
7.1 General requirements
The function and performance of the lighting system shall comply with the
claims in the instruction manual.
7.2 Adaptive characteristic
The adaptive characteristic of the lighting system helps to enhance the lighting
performance and/or other functions of the system, which improves the
convenience of use, and may help improve the energy-saving effect. Different
lighting systems may have different adaptive characteristics and levels; the
lighting system shall meet the declared adaptive characteristics and levels,
such as:
-- Sensitivity to specific stimulation (such as natural light level, weather, traffic
-- Related responses (such as dimming, color adjustment, control over time
and/or environment).
7.3 Communication protocol
Combined with specific application occasions, scenarios and usage
requirements, the lighting system can use different communication protocols.
This Standard does not limit the type of protocol that must be used.
7.4 Operation interface
The operation interface shall support the functions which are declared by the
lighting system.
When applicable, the manufacturer or seller shall specify the following
performance indicators of the lighting system. If a preset condition is required
to reach the declared target, the preset condition shall be clearly stated in the
manual. For example:
-- Light output adjustment ability and range;
-- Chromaticity adjustment ability and range.
Note: For different applications and scenarios, the specific performance
indicators of the lighting system may be different.
In order to better meet the lighting performance application indicator
requirements (such as the illuminance requirements for general lighting visual
function), it is recommended that the manufacturer or seller provide lighting
system configuration suggestions corresponding to typical occasions and
scenarios (such as number of terminals, installation and configuration schemes
of the lighting system).
8.4.4 Communication protocol and interface information
For lighting systems that can interoperate with other systems or external
products, the manufacturer or seller shall specify the following information:
-- Interoperable systems and products;
-- Operating functions and capabilities;
-- Operation interface/port and setting steps;
-- Instructions.
In order to better use and maintain the lighting system, the manufacturer or
seller shall provide information about the used protocol in the manual, including
but not limited to the following:
-- The used communication protocol, and its compatibility and interoperability
with other systems and/or products;
-- The capacity of the accessible terminal (maximum limit).
It is recommended that the manufacturer or seller give the update information
of the protocol, so that the user can update the protocol to improve the system
(Above excerpt was released on 2021-03-20, modified on 2021-06-07, translated/reviewed by: Wayne Zheng et al.)
Source: https://www.chinesestandard.net/PDF.aspx/GBT39021-2020