IEC 62481-8-2017 Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 8 Diagnostics《数字生活网络联盟(DLNA)家庭网络设备互操作性指南 第8部分 诊断学》.pdf

1、 IEC 62481-8 Edition 1.0 2017-07 INTERNATIONAL STANDARD Digital living network alliance (DLNA) home networked device interoperability guidelines Part 8: Diagnostics IEC 62481-8:2017-07(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights reserv

2、ed. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If y

3、ou have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varemb Fax: +41 22 919 03 00 C

4、H-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical co

5、ntent of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. IEC Catalogue - webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical information o

6、n IEC International Standards, Technical Specifications, Technical Reports and other documents. Available for PC, Mac OS, Android Tablets and iPad. IEC publications search - www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria (reference number, text, te

7、chnical committee,). It also gives information on projects, replaced and withdrawn publications. IEC Just Published - webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published details all new publications released. Available online and also once a month by email. Elec

8、tropedia - www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and French, with equivalent terms in 16 additional languages. Also known as the International Electrotechnical Vocabulary (IEV) online. IEC Gloss

9、ary - std.iec.ch/glossary 65 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002. Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Customer Service Centre -

10、webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC 62481-8 Edition 1.0 2017-07 INTERNATIONAL STANDARD Digital living network alliance (DLNA) home networked device interoperability guideli

11、nes Part 8: Diagnostics INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160; 35.100.05; 35.110 ISBN 978-2-8322-4550-7 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 62481

12、-8:2017 IEC 2017 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms, definitions and definitions 6 3.1 Definition of terms . 6 3.2 Conventions 7 4 Networking architecture and guideline conventions 7 4.1 DLNA home networking architecture . 7 4.2 Document conventions 7 4

13、.3 Guideline structure and layout 7 5 DLNA Device Model. 7 5.1 General . 7 5.2 Diagnostic Device Functions . 7 5.3 Device Capabilities . 8 5.4 System usages . 8 6 Diagnostics guidelines . 10 6.1 General . 10 6.2 Device Discovery any IEC National Committee interested in the subject dealt with may par

14、ticipate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement

15、between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Public

16、ations have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or fo

17、r any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the correspon

18、ding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

19、services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC

20、 National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attent

21、ion is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC

22、 shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62481-8 has been prepared under technical area 8: Multimedia home systems and applications for end-user network, of IEC technical committee 100: Audio, video and multimedia systems and equipment.

23、 The text of this International Standard is based on the following documents: CDV Report on voting 100/2746/CDV 100/2890/RVC Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafte

24、d in accordance with the ISO/IEC Directives, Part 2. 4 IEC 62481-8:2017 IEC 2017 A list of all parts of IEC 62481 series, published under the general title Digital Living Network Alliance (DLNA) home networked device interoperability guidelines, can be found on the IEC website. The committee has dec

25、ided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bili

26、ngual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using

27、 a colour printer. IEC 62481-8:2017 IEC 2017 5 INTRODUCTION Consumers are acquiring, viewing, and managing an increasing amount of digital media (photos, music, and video) on devices in the consumer electronics (CE), mobile, and personal computer (PC) domains. As such, they want to conveniently enjo

28、y the content, regardless of the source, across different devices and locations in the home. The digital home vision integrates the internet, mobile, and broadcast networks through a seamless, interoperable network, which will provide a unique opportunity for manufacturers and consumers alike. In or

29、der to deliver on this vision, a common set of industry design guidelines is needed that allows vendors to participate in a growing marketplace, leading to more innovation, simplicity, and value for consumers. This document serves that purpose and provides vendors with the information needed to buil

30、d interoperable networked platforms and devices for the digital home. 6 IEC 62481-8:2017 IEC 2017 DIGITAL LIVING NETWORK ALLIANCE (DLNA) HOME NETWORKED DEVICE INTEROPERABILITY GUIDELINES Part 8: Diagnostics 1 Scope This part of IEC 62481 specifies guidelines for Diagnostics. The DLNA Diagnostics gui

31、delines focus mostly on the collection of data through test actions and queries. The procedures for troubleshooting and remedies are outside the scope of the DLNA guidelines. The user can be an operator accessing the Diagnostics Application through a TR-069 (an application layer protocol for remote

32、management of end-user devices) management interface, or a technician or end-user accessing it through a browser or screen interface as shown in Figure 1. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requiremen

33、ts of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 62481-1-1:2017, Digital living network alliance (DLNA) home networked device interoperability guidelines Part 1-1:

34、Architecture and protocols IEEE 1905, IEEE Standard for a Convergent Digital Home Network for Heterogeneous Technologies, Institute of Electrical and Electronics Engineers http:/standards.ieee.org/about/get/ UPnP BasicManagement:2, UPnP Forum http:/upnp.org/specs/dm/UPnP-dm-BasicManagement-v2-Servic

35、e.pdf UPnP ConfigurationManagement:2, UPnP Forum http:/upnp.org/specs/dm/UPnP-dm-ConfigurationManagement-v2-Service.pdf 3 Terms, definitions and definitions For the purposes of this document, the terms and definitions given in IEC 62481-1-1 and the following apply. ISO and IEC maintain terminologica

36、l databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 Definition of terms 3.1.1 Diagnostics Controller DLNA Device Capability that invokes diagnostics actions

37、on a Diagnostics Device IEC 62481-8:2017 IEC 2017 7 3.1.2 Diagnostics Endpoint DLNA Device Capability that accepts diagnostics actions from a Diagnostics Controller 3.1.3 BMS BasicManagement Service UPnP service that provides access to basic diagnostics functionality through action requests Note 1 t

38、o entry: The BasicManagement Service specification is a standard UPnP DCP. 3.1.4 CfgMS ConfigurationManagement Service UPnP service that makes available device information through action requests Note 1 to entry: The ConfigurationManagement Service specification is a standard UPnP DCP. 3.2 Conventio

39、ns In IEC 62481-1-1:2017 and this document, a number of terms, conditions, mechanisms, sequences, parameters, events, states, or similar terms are printed with the first letter of each word in uppercase and the rest lowercase (e.g. Move). Any lowercase uses of these words have the normal technical E

40、nglish meanings. 4 Networking architecture and guideline conventions 4.1 DLNA home networking architecture This document extends the DLNA home networking architecture that is defined in Clause 4, IEC 62481-1-1:2017. 4.2 Document conventions See Clause 6 of IEC 62481-1-1:2017 for a description of the

41、 DLNA document conventions. 4.3 Guideline structure and layout See 7.1 of IEC 62481-1-1:2017 for guideline and attribute table layout descriptions. 5 DLNA Device Model 5.1 General Refer to Clause 5 of IEC 62481-1-1:2017 for detailed descriptions of the existing DLNA Device Model. This document exten

42、ds the existing DLNA devices and system usages. 5.2 Diagnostic Device Functions For the Diagnostics guidelines, the following Device Functions are defined. UPnP BasicManagement Service: a UPnP BasicManagement Service makes available diagnostics features and functions and services diagnostics action

43、requests. UPnP ConfigurationManagement Service: a UPnP ConfigurationManagement Service makes available device information through action requests. UPnP BasicManagement Control Point: a UPnP BasicManagement Control Point issues action requests to UPnP BasicManagement Service to implement diagnostics

44、features and functions. 8 IEC 62481-8:2017 IEC 2017 UPnP ConfigurationManagement Control Point: a UPnP ConfigurationManagement Control Point issues action requests to ConfigurationManagement Services to get device information. Diagnostics Application: a Diagnostics Application interfaces with a UPnP

45、 BasicManagement Control Point, UPnP ConfigurationManagement Service, 1905 Management Primitives, and other not-specified-by-DLNA diagnostics Device Functions to provide meaningful and actionable information regarding DLNA devices. It provides input to a user or management system interface to enable

46、 a user to control and see results from diagnostics features and functions. 1905 Management Primitives: a function that provides a 1905 signaling capability on a physical interface. It can also receive requests and report 1905 data to a co-resident Diagnostics Application. 5.3 Device Capabilities Fo

47、r the Diagnostics guidelines, the following Device Capabilities are defined: a Diagnostics Endpoint (+DIAGE+) with the role of offering diagnostics services and responding to diagnostics action requests; a Diagnostics Controller (+DIAGC+) with the role of providing a Diagnostics Application and a co

48、ntrol point for issuing action requests to a Diagnostics Endpoint. 5.4 System usages The diagnostics system usage has a Diagnostics Controller capability to instruct a Diagnostics Endpoint capability to execute specific diagnostics actions. +DIAGE+ +DIAGC+ UPnP BM Control Point Diagnostics Applicati

49、on service provider or home owner service provider or home owner service provider or home owner UPnP direct UI Web UI Web UI or TR-069 1905 MPs 1905 MPs 1905/ Layer2 Eg: web browser Eg: internal display or HDMI to a TV monitor Eg: ACS Specified Unspecified (Layer 4 diags) (Layer 2 diags) Basic Management service Internet UPnP CM Control Point Configuration Management service UPnP IEC Figure 1 illustrates this device interaction model. The following steps are performed in this