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GB/T 44985.2-2025General technical requirements for agricultural internet of things - Part 2: Facility horticulture (English PDF)

农业物联网通用技术要求第2部分：设施园艺

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 25, 2025

Implementation date

November 1, 2025

Scope

GB/T 44985.2-2025 is the English-translated version of 农业物联网通用技术要求第2部分：设施园艺.

GB/T 44985.2-2025 is the Chinese standard "General technical requirements for agricultural internet of things - Part 2: Facility horticulture".

Its scope clause reads: This document establishes the overall architecture of the facility horticulture Internet of Things, and stipulates the overall requirements, information perception, environmental control, Technical requirements for data transmission and interfaces, information applications and terminals, adaptability and security, etc. This document is applicable to the design and manufacture of information perception, data transmission, and environmental control systems for the IoT environment and water and fertilizer management of facility horticulture. and use.

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Document preview — GB/T 44985.2-2025

National Standard of the People's Republic of China

ICS: 65.040.30
Classification: B 90

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Overall architecture and requirements of IoT for facility horticulture
4.1 Overall Architecture
4.2 General Requirements
5 Information Perception
5.1 Basic parameter requirements
5.2 Data format requirements
5.3 Performance requirements
5.4 Collection point layout
5.5 Parameter Extension
5.6 Sensor Installation
6 Environmental Control in Protected Horticulture
6.1 Multi-span greenhouse environmental control
6.2 Solar Greenhouse Environmental Control
6.3 Environmental Control of Plastic Greenhouses
6.4 Integrated water and fertilizer regulation in protected horticulture
7 Data transmission and interface
7.1 Basic Requirements
7.2 Data transmission requirements
7.3 Data interface requirements
7.4 Transmission Equipment Extension
8 Information Application and Terminal
8.1 Data Center
8.2 Control System
8.3 Application Terminal
9 Adaptability Requirements
9.1 Environmental adaptability
9.2 Electromagnetic Compatibility (EMC)
10 Security Requirements
10.1 Equipment safety requirements
10.2 Information and control system security requirements

1 Scope

This document establishes the overall architecture of the facility horticulture Internet of Things, and stipulates the overall requirements, information perception, environmental control,

Technical requirements for data transmission and interfaces, information applications and terminals, adaptability and security, etc.

This document is applicable to the design and manufacture of information perception, data transmission, and environmental control systems for the IoT environment and water and fertilizer management of facility horticulture.

and use.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document.

For referenced documents without a date, only the latest version (including all amendments) applies to this document.

This document.

GB/T 2099.1 Plugs and sockets for household and similar purposes Part 1.General requirements

GB/T 2423.18-2021 Environmental testing Part 2.Test methods Test Kb. Salt spray, alternating (sodium chloride solution)

GB/T 2423.24-2022 Environmental testing Part 2.Test methods Test S. Simulated solar radiation on the ground and solar radiation

Guidelines for radiation and weathering tests

GB 3100 International System of Units and Its Application

GB/T 4208-2017 Enclosure protection degree (IP code)

GB 4793 Safety technical specification for electrical equipment for measurement, control and laboratory use

GB 4943.1-2022 Audio, video, information technology and communication technology equipment Part 1.Safety requirements

GB/T 5465.2 Graphical symbols for electrical equipment Part 2.Graphical symbols

GB/T 9254.1-2021 Electromagnetic compatibility of information technology equipment, multimedia equipment and receivers Part 1.Emission requirements

GB/T 13283 Accuracy grades of test instruments and display instruments for industrial process measurement and control

GB/T 15629.3 Information technology systems - Telecommunications and information exchange - Specific requirements for local area networks and metropolitan area networks - Part 3

Part 1.Access method and physical layer specification of Carrier Sense Multiple Access with Collision Detection (CSMA/CD)

GB/T 20984 Information security technology Information security risk assessment method

GB/T 22239 Information security technology Network security level protection basic requirements

GB/T 23393 Terminology of protected horticulture engineering

GB/T 30269.702 Information technology sensor networks Part 702.Sensor interfaces. Data interfaces

GB/T 35221-2017 General rules for surface meteorological observations

GB/T 35237-2017 Specification for ground-based meteorological observations Automatic observation

GB/T 36346-2018 Information technology sensor network technical requirements for facility agriculture applications

GB/T 37025 Information security technology Internet of Things data transmission security technical requirements

GB/T 37044 Information security technology Internet of Things security reference model and general requirements

GB/T 41187-2021 Agricultural Internet of Things Application Services

GB 50174 Data Center Design Specification

GB/T 51424 Agricultural greenhouse structure design standard

GB 10395.1 | GB 16151.1 | GB 10395.6 | GB/T 20341 | GB/T 44985.4 | GB/T 44985.3 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

Referenced standards

Normative references

Editions of GB/T 44985.2

Edition	Title	Revision	Status
GB/T 44985.2-2025	General technical requirements for agricultural internet of things - Part 2: Facility horticulture	current edition	Current

This page sells the current edition, GB/T 44985.2-2025. Earlier editions are listed for reference only.

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