ISO/IEC 30118-5:2018

INTERNATIONAL ISO/IEC
STANDARD 30118-5
First edition
2018-11
Information technology — Open
Connectivity Foundation (OCF)
Specification —
Part 5:
Smart home device specification
Technologies de l'information — Spécification de la Fondation pour la
connectivité ouverte (Fondation OCF) —
Partie 5: Spécification des appareils pour applications domotiques
Reference number
ISO/IEC 30118-5:2018(E)
©
ISO/IEC 2018

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ISO/IEC 30118-5:2018(E)

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© ISO/IEC 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
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ISO/IEC 30118-5:2018(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical activity.
ISO and IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non‐governmental, in liaison with ISO and IEC, also take part in the
work. In the field of information technology, ISO and IEC have established a joint technical committee,
ISO/IEC JTC 1.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of document should be noted (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
Details of any patent rights identified during the development of the document will be in the
Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the World
Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT),
see www.iso.org/iso/foreword.html.
This document was prepared by the Open Connectivity Foundation (OCF) (as the OCF Smart Home
Device Specification, Version 1.0.0) and drafted in accordance with its editorial rules. It was adopted,
under the JTC 1 PAS procedure, by Joint Technical Committee ISO/IEC JTC 1, Information technology.
A list of all parts in the ISO/IEC 30118 series can be found on the ISO websitete.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
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ISO/IEC 30118-5:2018(E)
CONTENTS

1 Scope . 5
2 Normative references . 5
3 Terms, definitions symbols and abbreviations . 5
3.1 Terms and definitions . 5
3.2 Symbols and abbreviations . 6
3.3 Conventions . 6
4 Document conventions and organization . 6
4.1 Notation . 6
4.2 Data types . 7
4.3 Document structure . 7
5 Operational Scenarios . 8
5.1 Specification Version . 8
6 Core Resource model . 9
6.1 Introduction . 9
6.2 Device Type . 9
6.3 Profile of OCF Core Specification . 9
7 Discovery . 10
7.1 Endpoint Discovery . 10
7.2 Resource Discovery. 10
8 Security . 10
9 Device Types . 10
9.1 Standardized device types . 10
9.2 Standardized enumeration values . 14
9.3 Alphabetical list of standardized enumeration types . 14
9.4 Standardized list of supported values for Mode Resource Type (oic.r.mode) . 17
9.5 Standardized list of supported values for Operational State Resource Type
(oic.r.operational.state). 18
9.6 Standardized list of supported values for Consumable and Consumable
Collection Resource Types (oic.r.consumable, oic.r.consumablecollection) . 20
9.6 Camera Media Format (oic.r.media). 21


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ISO/IEC 30118-5:2018(E)
Figures
Figure 1 Smart Home device building blocks. . 8

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ISO/IEC 30118-5:2018(E)
Tables
Table 6-1 Required Resources for Smart Home Devices . 9
Table 6-2 Required Properties in Resource . 10
Table 9-1 Alphabetical list of device types (“rt”), including required Resources. . 11
Table 9-2 list of required oic.r.mode supported values per device type (“rt”) . 17
Table 9-3 list of required oic.r.operational.state supported values per Device Type (“rt”) . 18
Table 9-4 list of defined enumeration values for oic.r.consumable,
oic.r.consumablecollection. 21
Table 9-5 Recommended media profiles. . 22


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ISO/IEC 30118-5:2018(E)
1 Scope
The OCF Smart Home Device specification is an Application Profile specification.
The Smart Home Device specification specifies the Smart Home devices. The Smart Home Device
definitions use Resource definitions from the OCF Resource Type Specification.
The Smart Home Device Specification is built on top of the Core Specification. The Core
Specification specifies the core architecture, interfaces protocols and services to enable the
implementation of profiles for IoT usages and ecosystems. The Core specification also defines the
main architectural components of network connectivity, discovery, data transmission, device &
service management and ID & security. The core architecture is scalable to support simple devices
(constrained devices) and more capable devices (smart devices).
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
OCF Core Specification, Open Connectivity Foundation Core Specification, Version 1.0.
OCF Resource Type Specification, Open Connectivity Foundation Resource Type Specification,
Version 1.0.
OCF Security Specification, Open Connectivity Foundation Security Capabilities, Version 1.0
IETF RFC 7049, Concise Binary Object Representation (CBOR), October 2013
http://www.ietf.org/rfc/rfc7049.txt

IETF RFC 7159, The JavaScript Object Notation (JSON) Data Interchange Format, March 2014
http://www.ietf.org/rfc/rfc7159.txt
RAML, Restful API modelling language, Version 0.8.
https://github.com/raml-org/raml-spec/blob/master/versions/raml-08/raml-08.md
IETF RFC 4566, SDP: Session Description Protocol, July 2006
https://tools.ietf.org/html/rfc4566
3 Terms, definitions symbols and abbreviations
3.1 Terms and definitions
3.1.1
Actuator
Resource with support of the UPDATE operation.
3.1.2
Smart Home Bridge Device
A Smart Home Device that is capable of representing other devices that exist on the network.
3.1.3
Smart Home Device
A Device that is conformant to the normative requirements contained in this specification.
3.1.4
Sensor
Resource without support of the UPDATE operation.
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ISO/IEC 30118-5:2018(E)
3.2 Symbols and abbreviations
3.2.1
CRUDN
Create Retrieve Update Delete Notify
This is an acronym indicating which operations are possible on the Resource.
3.2.2
CSV
Comma Separated Value
Comma Separated Value is a construction to have more fields in 1 string separated by commas. If
a value itself contains a comma then the comma can be escaped by adding “\” in front of the
comma.
3.2.3
OCF
Open Connectivity Foundation
The organization that created these specifications.
3.2.4
RAML
RESTful API Modelling Language
RAML is a simple and succinct way of describing practically-RESTful APIs. See RAML.
3.2.5
REST
Representational State Transfer
REST is an architecture style for designing networked applications and relies on a stateless, client-
server, cacheable communications protocol.
3.2.6
SDP
Session Description Protocol
SDP describes multimedia sessions for the purposes of session announcement, session invitation,
and other forms of multimedia session initiation. It is fully defined in https://github.com/raml-
org/raml-spec/blob/master/versions/raml-08/raml-08.md
IETF RFC 4566.
3.3 Conventions
In this specification 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., Network Architecture). Any lowercase uses of these words have the normal
technical English meaning.
4 Document conventions and organization
This document lists all the Devices used in the smart home domain. The devices are specified by
which mandatory and optional Resources are used.
For the purposes of this document, the terms and definitions given in OCF Core Specification and
OCF Resource Type Specification apply.
4.1 Notation
In this document, features are described as required, recommended, allowed or DEPRECATED as
follows:
Required (or shall or mandatory).
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ISO/IEC 30118-5:2018(E)
These basic features shall be implemented to comply with a Smart Home Device. The phrases
“shall not”, and “PROHIBITED” indicate behavior that is prohibited, i.e. that if performed means
the implementation is not in compliance.
Recommended (or should).
These features add functionality supported by a Smart Home Device and should be
implemented. Recommended features take advantage of the capabilities a Smart Home Device,
usually without imposing major increase of complexity. Notice that for compliance testing, if a
recommended feature is implemented, it shall meet the specified requirements to be in
compliance with these guidelines. Some recommended features could become requirements
in the future. The phrase “should not” indicates behavior that is permitted but not recommended.
Allowed (or allowed).
These features are neither required nor recommended by a Smart Home Device, but if the
feature is implemented, it shall meet the specified requirements to be in compliance with these
guidelines.
Conditionally allowed (CA).
The definition or behaviour depends on a condition. If the specified condition is met, then the
definition or behaviour is allowed, otherwise it is not allowed.
Conditionally required (CR).
The definition or behaviour depends on a condition. If the specified condition is met, then the
definition or behaviour is required. Otherwise the definition or behaviour is allowed as default
unless specifically defined as not allowed.
DEPRECATED
Although these features are still described in this specification, they should not be implemented
except for backward compatibility. The occurrence of a deprecated feature during operation of
an implementation compliant with the current specification has no effect on the
implementation’s operation and does not produce any error conditions. Backward compatibility
may require that a feature is implemented and functions as specified but it shall never be used
by implementations compliant with this specification.
Strings that are to be taken literally are enclosed in “double quotes”.
Words that are emphasized are printed in italic.
4.2 Data types
See OCF Core Specification.
4.3 Document structure
The Smart Home Device specification defines a Device for usage in the Smart Home vertical. This
document describes a Device and makes use of functionality defined in the OCF Core Specification
and OCF Resource Type Specification.
The OCF Core Specification provides building blocks to define Devices. The following functionality
is used:
• Required Core Resources.
• Required transports.
Note that other mandatory functions in the OCF Core Specification might be needed to create an
OCF compliant device, but are not mentioned in this document.
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ISO/IEC 30118-5:2018(E)
The Smart Home Device profile consists of using RAML as a specification language and using
JSON Schemas as payload definitions for all CRUDN actions. The mapping of the CRUDN actions
is specified in the CORE.
Other building blocks used in this document are the Resource Types specified in the OCF
Resource Type Specification.


Figure 1 Smart Home device building blocks.
This document describes which constructs are used for a Smart Home Device and which
Resources are mandated to be implemented for each Smart Home Device. A typical Smart Home
Device consisting of data elements defined in the referenced specification documents is depicted
in Figure 1.
5 Operational Scenarios
5.1 Specification Version
Devices conformant to this specification version shall add the string “ocf.sh.1.0.0” to the dmv
Property in oic.wk.d.
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ISO/IEC 30118-5:2018(E)
6 Core Resource model
6.1 Introduction
The Core Resource model is described in the OCF Core Specification.
6.2 Device Type
The device types of all Smart Home devices shall have a Resource Type name (“rt”) prefixed with
“oic.d.”
Examples of Device Types are:
• oic.d.fan
• oic.d.thermostat
The full list of Smart Home defined Device names and types are in Table 9-1. This table also
includes the list of minimal Resource(s) that a Device shall implement for that device type. A device
may expose additional OCF and vendor defined Resources than indicated in this Table.
The OCF Core Specification defi
...