1、 ETSI TS 103 424 V1.1.1 (2016-11) Publicly Available Specification (PAS); Smart Machine-to-Machine communications (SmartM2M) Home Gateway Initiative RD036-Smart Home architecture and system requirements TECHNICAL SPECIFICATION CAUTION The present document has been submitted to ETSI as a PAS produced
2、 by HGI and approved by the ETSI Technical Committee Smart Machine-to-Machine communications (SmartM2M). HGI was owner of the copyright of the document (RD036) and/or had all relevant rights and had assigned said rights to ETSI on an “as is basis“. Consequently, to the fullest extent permitted by la
3、w, ETSI disclaims all warranties whether express, implied, statutory or otherwise including but not limited to merchantability, non-infringement of any intellectual property rights of third parties. No warranty is given about the accuracy and the completeness of the content of the present document.
4、ETSI ETSI TS 103 424 V1.1.1 (2016-11)2 Reference DTS/smartM2M-103424 Keywords gateway, home gateway, intelligent home Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web s
5、erver (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may be
6、come, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Smart Machine-to-Machine communications (SmartM2M), as result of the PAS process for document HGI-RD036 developed by the Home Gateway Initiative. The Home Gateway Initiat
7、ive, a non-profit organization closed on June 2016, produced guidelines, requirements documents, white papers, vision papers, test plans and other documents concerning broadband equipment and services which are deployed in the home. HGI worked on Specifications for home connectivity and Services ena
8、blement, in particular to encompass a delivery framework for Smart Home services. The defined architecture includes support for a standard, general purpose software execution environment in the HG (for third party applications), API definitions, device abstraction and interfacing with Cloud based pl
9、atforms. The HGIs methodology ensured that projects undertaken reflected items of strong interest to the Broadband Service Providers (BSPs), as well as brought in opportunities at every stage for vendor input, suggestions and participation. Modal verbs terminology In the present document “shall“, “s
10、hall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). ETSI ETSI TS 103 424 V1.1.1 (2016-11)5 1 Scope The rapid increase in the number of
11、 smart devices in the home, from entertainment systems to appliances and medical devices and the now near ubiquitous broadband connectivity have created a significant new potential market for service providers. However, in order to exploit this market and provide an integrated customer experience th
12、ere is a central component which is still missing - a set of standards for the home gateway which will enable interoperability between smart home entities. Defining smart home related standards for the home gateway can benefit the market in several ways: Avoiding duplication of hardware and software
13、 and the associated costs of having several disparate systems. Providing opportunities for new blended services based on combining data from different HANs and appliances. Enabling automated, intelligent reaction to the environment - e.g. demand-side energy management. The present document defines a
14、 smart home system architecture and derives requirements for the Home Gateway. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. Fo
15、r non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this claus
16、e were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. Not applicable. 2.2 Informative references References are either specific (identified by date of publication and/or e
17、dition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publi
18、cation, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI TS 103 426 (11-2016): “Publicly Available Specification (PAS); Smart Ma
19、chine-to-Machine communications (SmartM2M) Home Gateway Initiative RD048-HG Requirements For HGI Open Platform 2.1“.g3i.2 ETSI TS 103 425 (11-2016): “Publicly Available Specification (PAS); Smart Machine-to-Machine communications (SmartM2M) Home Gateway Initiative RD039-Requirements for Wireless Hom
20、e Area Networks (WHANs) Supporting Smart Home Services“. ETSI ETSI TS 103 424 V1.1.1 (2016-11)6 i.3 HGI GD-017-R3 (August 2011): “Use Cases and Architecture for a Home Energy Management Service“. NOTE http:/www.homegatewayinitiative.org/userfiles/file/downloads/GD-017-R3_use-cases-and-architecture-f
21、or-home-energy-Management-service.pdf. i.4 HGI-GWD035: “Smart Home Use Cases“. NOTE: www.homegateway.org i.5 ISO/IEC FDIS 15067-3: “Home Electronic System (HES) application model - Part 3: Model of a demand-response energy management system for HES“. NOTE: http:/www.iso.org i.6 HGI-RD044 Home Gatewa
22、y Base Requirements: “Residential Profile 2“. NOTE: http:/www.homegatewayinitiative.org/userfiles/file/downloads/P_HGI02723R11.pdf i.7 Void. i.8 “OSGi Service Platform Core Specification“, Release 4, Version 4.2 or later. NOTE: www.osgi.org i.9 HGI-RWD016-R3 (April, 2013): “HG and Home Network Diagn
23、ostics Module Requirements“. NOTE: http:/www.homegatewayinitiative.org/userfiles/file/downloads/HGI-RD016_HG-Home-Network-Diag-Modul-Req.pdf. i.10 “Echonet Lite“. NOTE: https:/echonet.jp/spec_v112_lite_en/ i.11 “Zigbee“. NOTE: http:/www.zigbee.org/zigbee-for-developers/applicationstandards/zigbeehom
24、eautomation/. i.12 “EnOcean“. NOTE: http:/www.enocean-alliance.org/en/enocean_standard/. i.13 “DECT Ultra-Low-Energy (ULE)“. NOTE: http:/www.ulealliance.org/specifications. i.14 Void. i.15 Void. i.16 IEEE 802.11: “Wireless LANs“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purpo
25、ses of the present document, the terms and definitions given in Open Platform 2.0 i.1 and the following apply: action: A function that can be executed by an appliance. appliance: A domestic electrical/mechanical machine which accomplishes some function used in smart home services. data point: A prop
26、erty of an appliance, which can change while the appliance is in operation. ETSI ETSI TS 103 424 V1.1.1 (2016-11)7 Home Gateway (HG): Device connecting the HAN to the Internet, Operator Platform and Service Platforms. Smart Home Functions: Hardware/software implementing smart home functionality, whi
27、ch is typically part of the HG but could in some cases be implemented in a separate piece of hardware. virtual appliance: An appliance implemented purely in software. reference point: A point of interaction between two entities, which may be subject to standardization e.g. in the form of an API or p
28、rotocol. module: A Service Module (or just module) is a downloadable, packaged collection of resources and/or code needed to provide a specific function. Service Application: Is a set of software modules and configurations that collectively implement a specific function or set of functions, possibly
29、 across several distributed platforms. Service Provider: Is a business entity. The Service Provider supplies the necessary means to provide the business related support of a specific Service Application. Network Provider: Provides and manages wide area network connectivity between the Service Platfo
30、rm and other parties, which include the Gateway Operator and other Service Providers. In the case where the Service Platform is connected via the Internet, the Network Provider also supplies the Internet Service Provider (ISP) functionality. 3.2 Abbreviations For the purposes of the present document
31、, the following abbreviations apply: AAL Ambient Assisted Living NOTE: Home automation to assist aged/infirm persons. API Application Program Interface CPE Consumer Premises Equipment CWMP CPE WAN Management Protocol DAL Device Abstraction Layer HAN Home Area Network HG Home Gateway HGI Home Gateway
32、 Initiative IP Internet Protocol IPR Intellectual Property Rights ISP Internet Service Provider LAN Local Area Network NTP Network Time Protocol OS Operating System OSGi OSGi AllianceRP Reference Point SDT Smart Device Template NOTE: A HGI term related to appliance function modelling. ULE Ultra Low
33、Energy WAN Wide Area Network 3.3 Relationship with other HGI Specifications The present document contains requirements over and above those in the HGI Residential Profile i.6, Open Platform 2.0 i.5 and Wireless HAN Services i.2. All the requirements of those documents still apply, except that suppor
34、t of Open Platform 2.0 is only mandatory with regard to clause 5.3 “HG with specific Software Execution Environment (Open Platform 2.0)“. ETSI ETSI TS 103 424 V1.1.1 (2016-11)8 Note that the Energy Gateway mentioned in Figure 7 of the HGI Energy Management document i.3 is one of the possible applian
35、ces in the home network 4 Business requirements and Use Cases The business requirements and use cases used as the basis for the architecture described in the present document are described in i.4. 5 Architecture The architecture is described first in terms of the entities and interfaces of the smart
36、 home eco-system and then in terms of the software execution environment within the HG. There is a particular focus on the Device Abstraction Layer (DAL) which mediates between high-level applications and the specific local area network protocols and technologies in the home network. The following r
37、eference points in the architecture are explained in more detail in the following sections, but brief definitions are given in table 1 for convenience. Table 1: Overview of Reference Points RP Number Reference Point Description RP1 A common representation of and unified APIs to control and query, ho
38、me appliances (in the software execution environment) RP2 The reference point between the appliance drivers for various HAN technologies and the device abstraction layer RP3 (RP3 is a reference point which no longer features in this architecture, but the notation is retained for historical reasons)
39、RP4 A common representation of and control over home appliances in the local network for access by the Operator Platform via a remote-access protocol RP5 Support for local clients to communicate with the HG to access home appliances RP6 The reference point for the native drivers towards the smart ho
40、me software RP7 Reference point in the cloud between an Operator Platform and Cloud Service Applications RP8 A description of the WAN connection(s) on the HG is available at this Reference Point RP9 The Home Area Network (HAN) physical interface to appliances 6 Overview In the HGI context, the Home
41、Gateway is considered to be the heart of the smart home - it connects and controls the home appliances and serves as the main entry point for communication with the operators, service providers and utilities in the cloud. The end user has access to their services in the home either via the cloud or
42、through a direct connection to the HG. This is illustrated in Figure 1. ETSI ETSI TS 103 424 V1.1.1 (2016-11)9 g373g381g410g349g381g374g3g282g286g410g286g272g410g381g396 g373g381g410g349g381g374g3g282g286g410g286g272g410g381g396 g448g349g282g286g381 g272g258g373 g400g349g396g286g374g400g373g381g364g
43、286 g282g286g410g286g272g410g381g396 g75g448g286g396g296g367g381g449 g282g286g410g286g272g410g381g396g437g374g296g396g286g286g460g286 g282g286g410g286g272g410g381g396 g410g346g286g396g373g381g373g286g410g286g396Internetg75g393g286g396g258g410g381g396g87g367g258g410g296g381g396g373g116g4g69g116g4g69g
44、62g4g69g44g381g373g286g39g258g410g286g449g258g455g90g381g437g410g286g396 g94g373g258g396g410g3g44g381g373g286g38g437g374g272g410g349g381g374g400g94g286g396g448g349g272g286g4g393g393g367g349g272g258g410g349g381g374g87g367g258g410g296g381g396g373g100g258g271g367g286g410g876g87g18g876g94g373g258g396g41
45、0g87g346g381g374g286g349g374g400g349g282g286g410g346g286g3g346g381g373g286g44g4g69g116g4g69Figure 1: HGI smart home architecture The present document does not specify functionality to support direct connections between the Service Application Platform and the HG or home PCs/tablets (shown by dotted
46、lines in figure 1) for appliance access, but such connections are not precluded. Note that figure 1 indicates that the Home Gateway itself may be implemented in more than one software and/or hardware entity, for example in a router and in a separate piece of equipment containing the smart home softw
47、are functionality described within the present document. 6.1 High-level view of smart home architecture Figure 2 shows a schematic view of the high level entities and reference points of the HGI smart home architecture. This Figure depicts the smart home functions as a black box, deferring the discu
48、ssion of the way in which remote requests from WAN or LAN side clients are translated to actions on smart home appliances. Only the external reference points are shown in Figure 2. ETSI ETSI TS 103 424 V1.1.1 (2016-11)10 HOME NETWORKWANg44g39g3g94g381g296g410g449g258g396g286g3g94g410g258g272g364g4g2
49、82g258g393g410g286g396g3g296g381g396g3g90g28g68g75g100g28g396g286g393g396g286g400g286g374g410g258g410g349g381g374g4g282g258g393g410g286g396g3g296g381g396g3g62g75g18g4g62g396g286g393g396g286g400g286g374g410g258g410g349g381g374g44g39g3g18g381g396g286g894g75g94g876g282g396g349g448g286g396g400g895g69g258g410g349g448g286g3g24g396g349g448g286g396g400g90g87g1010g4g393g393g367g349g258g374g272g286g400g272g381g374g374g286g272g410g349g381g374g3g381g448g286g396g3g271g437g349g367g410g882g349g374g3g381g396g3g258g410g410g258g272g346g286g282g3g
