1、 ETSI TS 103 267 V1.1.1 (2015-12) SmartM2M; Smart Appliances; Communication Framework TECHNICAL SPECIFICATION ETSI ETSI TS 103 267 V1.1.1 (2015-12)2 Reference DTS/SmartM2M-103 267 SAP_Com Keywords data, data sharing, M2M, IoT, model, smart appliance, ontology, semantic ETSI 650 Route des Lucioles F-
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7、oregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for t
8、he benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 103 267 V1.1.1 (2015-12)3 Contents Intellectual Property Rights 4g3Foreword . 4g3Modal verbs terminology 4g31 Scope 5g32 References 5g32.1
9、 Normative references . 5g32.2 Informative references 5g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 6g34 Smart Appliances communication functionality and protocols 6g34.1 Introduction 6g34.2 Smart Appliances Communication Framework 7g35 Interworking with the Smart Ap
10、pliances Communication Framework 8g3Annex A (informative): Interworking support in oneM2M and ETSI M2M frameworks 9g3A.1 Introduction 9g3A.2 Guidelines and principles . 9g3History 12g3ETSI ETSI TS 103 267 V1.1.1 (2015-12)4 Intellectual Property Rights IPRs essential or potentially essential to the p
11、resent document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
12、 respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/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
13、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 become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Smart Machine-to-Machine communications (SmartM2M).
14、 The final scope is to provide a set of specifications that assure a smooth communication between the Smart Appliances in the building and between the Smart Appliances and remote applications. An important aspect is to ensure a common interworking framework to cater for the communication among syste
15、ms that apply the full set of specifications as referenced in the present document. This is in recognition of the potential long term existence of legacy and specialized systems and the need to communication amongst Interworking between the M2M Architecture and M2M Area Network technologies“. 2.2 In
16、formative 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. For non-specific references, the latest version of the reference document (including any amendment
17、s) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, 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
18、subject area. ETSI ETSI TS 103 267 V1.1.1 (2015-12)6 i.1 D-S4: “Study on Semantic Assets for Smart Appliances Interoperability European Commission DG Communications Networks, Content Definitions“. i.3 ETSI TS 102 689: “Machine-to-Machine communications (M2M); M2M Service Requirements“. i.4 ETSI TS 1
19、02 690: “Machine-to-Machine communications (M2M); Functional architecture“. i.5 ETSI TS 102 921: “Machine-to-Machine communications (M2M); mIa, dIa and mId interfaces“. i.6 ETSI TS 103 268-1: “SmartM2M Smart Appliances Ontology and Communication Framework Testing Part 1: Testing methodology“. i.7 ET
20、SI TS 103 268-2: “Smart Appliances Ontology and Communication Framework Testing; Part 2: Conformance testing Protocol Implementation Conformence Statements (PICS)“. i.8 ETSI TS 103 268-3: “Smart Appliances Ontology and Communication Framework Testing; Part 3: Conformance testing; Test Suite Structur
21、e and Test Purposes (TSS Part 4: Conformance testing Abstract Test Suite (ATS) and Protocol Implementation eXtra Information for Testing (PIXIT)“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI TS 118 111 2 and the fo
22、llowing apply. A term defined in the present document takes precedence over the definition of the same term, if any, in ETSI TS 118 111 2. SmartAppliance: home appliance able to consume or produce energy, with potential communication means with other Smart Appliances and/or local or remote service l
23、ogics Smart Appliances communication framework: set of protocols, elements and functionalities that supports communication and interworking for Smart appliances, as specified in the present document and ETSI TS 103 264 1. 3.2 Abbreviations For the purposes of the present document, the following abbr
24、eviations apply: COSEM COmpanion Specification for Energy Metering IoT Internet of Things 4 Smart Appliances communication functionality and protocols 4.1 Introduction The oneM2M specifications define a framework for the communication and sharing of information. The major paradigm can be referred to
25、 as “store & share“. De facto any object and information is mapped to resources that can be shared, discovered and accessed via a resource oriented architecture and its related protocols, IP protocols and URI formats are at the basis of the communication and identification, making the solution Inter
26、net of Things friendly, so the oneM2M system is a component of IoT. ETSI ETSI TS 103 267 V1.1.1 (2015-12)7 The following three aspects most characterize the oneM2M solution (and similarly the ETSI M2M specifications) in the context of Smart Appliances: The mentioned store & share mechanism allows in
27、formation sharing among multiple services, without consuming the data or explicitly addressing the interested applications. In fact, the use of a communication that allow the storage of the information (on devices, gateways and servers) and its retrieval using application identities, removes the nee
28、d for end to end routing of the information. A separation between security and privacy, where security is based on existing security mechanisms, while privacy is enforced by the system flexibly determined by the service application. The service application may decide to which applications/applicatio
29、ns sets and under which conditions they choose to share the information. Transparency with respect to the application semantics. Data is stored and retrieved transparently from the point of view of the communication framework, which knows very little or nothing about the nature of the data contained
30、 and its format. This implies that to provide a full communication interoperability at the application level the service application needs to share a semantic model or to interwork with a common semantic model. In the case of Smart Appliances the common semantics are defined in ETSI TS 103 264 1. Ev
31、erything is then integrated with the required communication feature: among others, security, device management, group managements, location management, communication scheduling, etc., are all part of the oneM2M solution. An intelligent independence from the underlying network: multiple IP based netw
32、orks can be used, and the M2M System is used to hide (or abstract) the data with respect to the applications. This tries to make conscious & efficient use of the available connectivity means, with the possibility of reusing underlying network functionality where available. Additionally the oneM2M Co
33、mmunication Framework allows a flexible deployment. It is designed as a distributed system, where the functionalities and information can be distributed on devices, gateways and centralized servers, according to the specific service needs and optimizations. Technically the oneM2M system is an evolut
34、ion and extension of the ETSI M2M system & specifications, and even if they are not strictly interoperable, the constituent elements are the same, allowing an easy interworking and a smooth evolution from ETSI M2M to oneM2M M2M systems. 4.2 Smart Appliances Communication Framework The Communication
35、Framework for Smart Appliances shall comply with the following specifications: ETSI TS 118 111 (oneM2M TS-0011) 2. ETSI TS 118 102 (oneM2M TS-0002) 3. ETSI TS 118 101 (oneM2M TS-0001) 4. ETSI TS 118 104 (oneM2M TS-0004) 5. ETSI TS 118 103 (oneM2M TS-0003) 6. ETSI TS 118 105 (oneM2M TS-0005) 7. ETSI
36、TS 118 106 (oneM2M TS-0006) 8. ETSI TS 118 109 (oneM2M TS-0009) 9. The communication security may be omitted when reusing an underlying network security (e.g. when the communication is performed on a cellular network). Any proprietary addition/extension to the protocols on Mca, Mcc and Mcc shall not
37、 be included (i.e. no proprietary parameter or resource is admitted on these interfaces). Proprietary extensions may be included by means of specialized applications that operate by associating semantic means to the standard resources (typically application and containers as defined in ETSI TS 118 1
38、01 4). This acts as plug in on the communication framework without impacting the communication framework interoperability. These specifications apply to all the entities in the Smart Appliances Communication Framework including the Smart Appliances themselves. ETSI ETSI TS 103 267 V1.1.1 (2015-12)8
39、How the Smart Appliances are represented in the communication framework is defined in ETSI TS 103 264 1. The use of precursor ETSI M2M specifications (ETSI TR 102 725 i.2, ETSI TS 102 689 i.3, ETSI TS 102 690 i.4 and ETSI TS 102 921 i.5) is allowed for initial prototyping of the Communication Framew
40、ork. 5 Interworking with the Smart Appliances Communication Framework In case of a Smart Appliance that is non-compliant to the specification identified in clause 4 of the present document, the interworking shall follow clauses F.1, F.2 and F.4 of ETSI TS 118 101 4 (oneM2M TS-0001). These mentioned
41、clauses are normative for non-compliant Smart Appliances when interworking with the Smart Appliances in Communication Framework. Interworking with area network technologies should comply with the solutions described in ETSI TR 102 966 10. ETSI ETSI TS 103 267 V1.1.1 (2015-12)9 Annex A (informative):
42、 Interworking support in oneM2M and ETSI M2M frameworks A.1 Introduction A standardized horizontal platform is a key enabler for multi-technology and multi-domain information sharing and coordination. The adoption of a horizontal platform needs a standard design to support interworking with differen
43、t technologies. This is in recognition of the potential variety of deployments generated by legacy and specialized technologies. Additionally, each service can be stand-alone, but in most of the cases each service is made of a combination of the information coming from other services and deployments
44、. The same information may be reused by different services (e.g. an electric consumption sensor that provides information can be used by a lot of different services). Therefore, the need to share information with other services not pertaining to the Smart Appliances context needs also to be satisfie
45、d. Hence, there are two interworking cases, among Smart Appliances applications and technologies, and between Smart Appliances and other service domains (e.g. Smart Cities, Smart Grid, surveillance security, etc.) A.2 Guidelines and principles Assuming that a realistic initial deployment is made of
46、a set of different applications based on different technologies, there are three major implications on the communication framework that supports Smart Appliances. The first is that the communication framework needs to support the sharing of information among service applications, with simple and lig
47、ht dynamic means to authorize other applications to access the provided information, whilst respecting all the implications for privacy and security. The second is that the communication framework needs to support the communication interworking among all the different protocols used by the various c
48、apillary/access networks. The most probable common denominator is the reuse of IP as main communication means and the use of the URI as identification. However, the efficiency required on the sensor side is leading to the deployment of a lot of optimized technologies in the area networks. The third
49、is the support of means for semantic interworking: that according to current solution trends will be probably obtained by a combination of mechanisms ranging from real semantic interworking, to native adoption of common semantics, to mechanisms to publish objects with the related ontology and methods via formal languages. Here follows a description of the mechanism for the communication framework, using as examples the solutions provided by the ETSI M2M and oneM2M. For more details refer to ETSI M2M a
