GB/T 38052.2-2019Interoperability of smart household appliances system—Part 2: General requirements (English PDF)
智能家用电器系统互操作 第2部分：通用要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 18, 2019
Implementation date
May 1, 2020
Scope
GB/T 38052.2-2019 is the English-translated version of 智能家用电器系统互操作 第2部分：通用要求.
GB/T 38052.2-2019 is the Chinese standard "Interoperability of smart household appliances system—Part 2: General requirements". Its scope clause reads: This part of GB/T 38052 specifies the reference model, general requirements, and basic This process and interface.
This part is applicable to vendor service platforms, control terminals, smart home appliances, smart home appliances public management units of different vendors, etc. The network connects the service platform of the smart home appliance industry to realize interconnection and interoperability.
This part is also applicable to smart home appliances where the rated voltage of single-phase appliances does not exceed 250V, and the rated voltage of other appliances does not exceed 480V.
Electrical appliances for similar purposes. Note. This section does not involve the interoperability between the manufacturer's platform and the manufacturer's home appliances.
Its clauses include terms and definitions; abbreviations; smart home appliance system interoperability interface.
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Document preview — GB/T 38052.2-2019
National Standard of the People's Republic of China
- ICS
- 97.030
- Classification
- Y 60
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope1
- 2 Normative references1
- 3 Terms and definitions1
- 4 Abbreviations1
- 5 Reference model of smart home appliance system interoperability1
- 5.3 Reference model of interoperability between smart home appliances and industry service platforms4
- 6 Smart home appliance system interoperability requirements6
- 6.1 Basic requirements for interoperability of smart home appliance systems6
- 6.2 Unified security mechanism6
- 6.3 Information synchronization6
- 6.4 Basic Interoperability Process of Vendor Service Platform6
- 7 Smart home appliance system interoperability interface6
- Appendix A (informative appendix) The basic process of interoperability with vendor service platforms8
1 Scope
This part of GB/T 38052 specifies the reference model, general requirements, and basic
This process and interface.
This part is applicable to vendor service platforms, control terminals, smart home appliances, smart home appliances public management units of different vendors, etc.
The network connects the service platform of the smart home appliance industry to realize interconnection and interoperability.
This part is also applicable to smart home appliances where the rated voltage of single-phase appliances does not exceed 250V, and the rated voltage of other appliances does not exceed 480V.
Electrical appliances for similar purposes.
Note. This section does not involve the interoperability between the manufacturer's platform and the manufacturer's home appliances.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 36426 General requirements for intelligent household appliances service platform
GB/T 36432 Intelligent household appliances system architecture and reference model
GB/T 38052.1 System Interoperability of Intelligent Household Appliances Part 1.Terminology
GB/T 38052.3 System Interoperability of Intelligent Household Appliances Part 3.Interface Specification Between Service Platforms
GB/T 38052.4 System Interoperability of Intelligent Household Appliances Part 4.Control Terminal Interface Specification
GB/T 38052.5 System Interoperability of Smart Home Appliances Part 5.Smart Home Appliances Interface Specification
3 Terms and definitions
The terms and definitions defined in GB/T 38052.1, GB/T 36426, and GB/T 36432 apply to this document.
4 Abbreviations
The following abbreviations apply to this document.
5 Reference Model of Smart Home Appliance System Interoperability
5.1
Interoperability reference model for application scenarios where smart home appliances are directly connected to vendor service platforms
Figure 1 shows the interoperability reference model of the application scenario where smart home appliances are directly connected to the manufacturer's service platform.
Figure 1 The interoperability reference model of smart home appliances directly connected to the manufacturer's service platform
Smart home appliances are directly connected to the manufacturer's service platform, and public control terminals are interconnected with smart home appliances through the industry service platform.
The vendor service platform can only obtain the relevant security authorization and operation authority by registering in the industry service platform.
The manufacturer's service platform manages its own manufacturer's smart home appliances, and all third-party users should connect to the manufacturer's service through the industry service platform.
Service platform and manufacturer service platform realize the control and management of smart home appliances.
Public control terminals should be registered in the industry service platform, and third-party users should also be registered in the vendor service platform.
Obtain the control authority of the relevant smart home appliances and automatically generate the relevant operation interface through the download of the device description file.
The public control terminal understands the current status of smart home appliances through the relevant status information and fault information of smart home appliances pushed by the industry service platform.
The public control terminal can configure the network information for the new smart home appliances through the network distribution protocol inside the home network, so that it can be connected
In the home network, and connected with the manufacturer's service platform, the manufacturer's service platform can obtain the device information of the new smart home appliance.
In addition to the distribution network protocol in the home network, the public control terminal should not directly operate the smart home appliances.
5.2
Interoperability reference model for application scenarios of smart home appliance public management unit and industry service platform connection
Refer to Figure 2 for the interoperability reference model of the application scenario between the smart home appliance public management unit and the industry service platform.
Figure 2 Reference model of interoperability between smart home appliance public management unit and industry service platform
The smart home appliance system can realize the interoperability of smart home appliances with vendor service platforms through the smart home appliance public management unit and industry service platforms.
The vendor service platform should register in the industry service platform to obtain the relevant security authorization and operation authority.
The manufacturer’s service platform manages the manufacturer’s smart home appliances, and all third-party users should connect to the manufacturer’s service platform through the industry service platform.
Taiwan, manufacturer service platform realizes the control and management of smart home appliances.
The smart home appliance public management unit first registers with the industry service platform for equipment and home users to obtain the corresponding security mechanism.
The smart home appliance public management unit synchronizes relevant user and device information managed to the industry service platform. Industry service platform to manufacturers
The service platform synchronizes information.
The status information of smart home appliances is sent to the public management unit of smart home appliances, and the public management unit of smart home appliances is sent to the industry service platform and public management unit.
The total control terminal pushes status and fault information to ensure that the current status of home appliances is kept up to date.
The public control terminal should register users in the industry service platform and manufacturer service platform to obtain the control authority of related smart home appliances.
The relevant operation interface is automatically generated by downloading the device description file.
The public control terminal performs device registration and user registration with the smart home appliance public management unit through the home network protocol, and the public control terminal
The terminal configures the network information of the new smart home appliance through the smart home appliance public management unit, so that it can be connected to the home network, and
The manufacturer service platform connection enables the manufacturer service platform to obtain the equipment information of the new home appliance.
The public control terminal can realize the operation of the smart home appliance through the smart home appliance public management unit in the home network.
5.3 Reference model for interoperability between smart home appliances and industry service platforms
Refer to Figure 3 for the interoperability reference model of smart home appliances directly connected with industry service platforms.
Figure 3 Interoperability reference model for smart home appliances directly connected to industry service platforms
The industry service platform can directly provide the connection of smart home appliances and realize the interconnection of smart home appliances of different manufacturers. Industry service platform management
For smart home appliances of the same manufacturer, the industry service platform realizes the control and management of smart home appliances from different manufacturers.
The public control terminal should register as a user in the industry service platform to obtain the control authority of related smart home appliances. Pass device
The download of the description file automatically generates the relevant operation interface.
The public control terminal understands the current status of smart home appliances through the relevant status information and fault information of smart home appliances pushed by the industry service platform.
The public control terminal can configure the network information for the new smart home appliances through the network distribution protocol inside the home network, so that it can be connected
In the home network, and connected with the industry service platform, the industry service platform can obtain the equipment information of the new home appliance.
In addition to the distribution network protocol in the home network, the public control terminal should not directly operate the smart home appliances.
5.4
Interoperability reference model for application scenarios where smart home appliances are connected to industry service platforms through smart home appliances public management units
Figure 4 shows the interoperability reference model of application scenarios where smart home appliances are connected to industry service platforms through smart home appliances public management units.
Figure 4 The interoperable reference model of smart home appliances connected to the industry service platform through the smart home appliance public management unit
The smart home appliance system can realize smart home appliance interoperability without a vendor service platform through the smart home appliance public management unit and industry service platform.
The industry service platform realizes the control and management of smart home appliances.
The smart home appliance public management unit first registers with the industry service platform for equipment and home users to obtain the corresponding security mechanism.
The smart home appliance public management unit synchronizes all the user and device information under management to the industry service platform.
The status information of smart home appliances is sent to the smart home appliance public management unit, and the smart home appliance public management unit is sent to the industry service platform
Push status and fault information to ensure that the current status of home appliances is kept updated.
The public control terminal should register as a user in the industry service platform to obtain the control authority of related smart home appliances. Pass device
The download of the description file automatically generates the relevant operation interface.
The public control terminal performs device registration and user registration with the smart home appliance public management unit through the home network protocol, and the public control terminal
The terminal configures the network information for the new smart home appliances through the smart home appliance public management unit, so that it can be connected to the home network.
The public control terminal can realize the operation of the smart home appliance through the smart home appliance public management unit in the home network.
The public control terminal can configure the network information for the new smart home appliances through the network distribution protocol inside the home network, so that it can be connected
In the home network, and connected with the industry service platform, the industry service platform can obtain the equipment information of the new home appliance.
The public control terminal should not directly operate smart appliances in the home network except for the network distribution protocol.
6 Interoperability requirements for smart home appliance systems
6.1 Basic requirements for interoperability of smart home appliance systems
Smart home appliance interoperability through the industry service platform to establish the relationship between different manufacturer service platforms, users and home appliances to realize smart home appliances
The basic requirements for system interoperability are as follows.
a) The industry service platform can be connected to the manufacturer service platform, and the public control terminal realizes the intelligence of different manufacturers through the industry service platform.
Interoperability of home appliances. When using the manufacturer’s control terminal, it should first register on the manufacturer’s service platform, and then interoperate through the industry service platform.
b) Home appliances can be directly managed by the manufacturer's service platform or industry service platform. When the home appliance is managed by the manufacturer's service platform, its
The service platform of other manufacturers can only realize the interoperability of home appliances through the transfer of the industry service platform, and the specific interoperability authority is controlled by the manufacturer.
c) Vendor users should obtain UUserID on the industry service platform and register with the vendor service platform of the interoperability target
The entire interoperability process is realized through the UUserID recognized by the entire process.
d) The device ID of different manufacturers adopts the coding rules of UDeviceID, and the code is displayed in any way (bar code, two-dimensional
Code, etc.), the first part is. "1.2.156.20011.Manufacturer code. Product classification." should be expressed in clear code, and the latter part is determined by the manufacturer
Righteousness. Applications of other manufacturers can read and identify the device IDs of other home appliance manufacturers.
Note. This section does not involve the way that manufacturers' service platforms and industry platforms can directly control smart home appliances after obtaining access rights through authentication.
6.2 Unified security mechanism
A unified interconnection security management mechanism should be established in the entire smart home appliance system. The unified safety management mechanism is managed by industry service level
Maintenance and management of the platform, smart home appliances public management unit, vendor service platform. Smart home appliances public management unit maintains and manages the home network
Department’s security management mechanism, vendor service platform manages the vendor’s internal security management mechanism. When the industry service platform due to the network or other
If the reason is unable to work normally, smart home appliances should ensure basic safety requirements.
6.3 Information synchronization
When the configuration and status of any part of the smart home appliance system changes, including but not limited to cross-platform device binding information, smart home appliance status
Information, etc., should ensure the synchronization of relevant parts of the smart home appliance system.
6.4 Basic Interoperability Process of Vendor Service Platform
Refer to Appendix A for the basic interoperability process of vendor service platforms.
7 Smart home appliance system interoperability interface
The various components in the smart home appliance system should interoperate through the interface. The interoperability interface is shown in Table 1.
Appendix A (Informative appendix)
The basic process of interoperability of vendor service platforms
When there is a vendor service platform, the industry service platform is responsible for establishing the management of platforms, users and equipment of different vendor service platforms.
The vendor service platform and the manufacturer of the control terminal can interoperate through this process, and use the control terminal of the A manufacturer to enter the smart home appliances of the B manufacturer.
Take row binding as an example. The basic process is shown in Figure A.1.
The basic process is as follows.
a) Both the A vendor platform and the B vendor platform undergo platform-side registration through the industry service platform, and the industry service platform assigns them to the vendors
Service platform UplatID.
b) The distribution process of smart home appliances inside the home network realizes that the control terminal of manufacturer A can obtain the equipment information and network of manufacturer B
Information, and make B manufacturer’s smart appliances connect to the home network, this process is optional. During the distribution network of smart home appliances,
If the smart home appliance public management unit participates, the specific process will not be reflected in this section.
c) The control terminal of manufacturer A passes the industry service platform through the manufacturer code in the acquired device ID number (UDeviceID) of manufacturer B (UDeviceID)
Perform coding analysis, obtain the address information of the service platform of manufacturer B, and use the industry service platform to control the terminal
User registration on the service platform of manufacturer B, assign a UUserID to the user in the industry service platform and ensure the ID number
It remains the only one among the industry service platforms. The industry service platform forwards the registration information of manufacturer A users to the service platform of manufacturer B.
The service platform of manufacturer B first verifies whether it has been registered, and if it is not registered, the user of manufacturer A will be registered as a third-party user
In the user management system of the B vendor service platform, the B vendor service platform verifies the user's mobile phone number for the A vendor user
Later, vendor B’s service platform assigns a UserID to the user according to its own user management rules, and the UserID will only be in
Used in the service platform of manufacturer B, after the corresponding table of UUserID and UserID is established by the service platform of manufacturer A and manufacturer B,
The industry service platform synchronizes relevant information. If vendor B’s service platform detects that vendor A’s user is a third-party user
Once registered, vendor A’s control terminal uses the UUserID to initiate a request to vendor B’s service platform through the industry service platform.
The binding process of manufacturer B’s smart home appliances establishes the binding relationship between the user and the new smart home appliances, and the binding table should be in the manufacturer’s service.
Information synchronization between the service platform and the industry service platform.
e) The control terminal of manufacturer A can operate the smart appliances of manufacturer B, and at the same time can receive feedback from manufacturer B's smart appliances news.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 38052.1-2019 — Interoperability of smart household appliances system—Part 1: Terminology
GB/T 38052.3-2019 — Interoperability of smart household appliances system—Part 3: Interface specification between service platforms
GB/T 38052.4-2019 — Interoperability of smart household appliances system—Part 4: Interface specification of control terminal
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