1、BSI Standards Publication BS ISO/IEC 29182-5:2013 Information technology Sensor networks: Sensor Network Reference Architecture (SNRA) Part 5: Interface definitionsBS ISO/IEC 29182-5:2013 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO/IEC 29182-5:2013. The U
2、K participation in its preparation was entrusted to Technical Committee IST/70, Sensor Networks. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are respo
3、nsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013 ISBN 978 0 580 72479 4 ICS 35.110 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Stand
4、ards Policy and Strategy Committee on 31 August 2013. Amendments issued since publication Date Text affectedBS ISO/IEC 29182-5:2013 Information technology Sensor networks: Sensor Network Reference Architecture (SNRA) Part 5: Interface definitions Technologies de linformation Rseaux de capteurs: Arch
5、itecture de rfrence pour rseaux de capteurs Partie 5: Dfinitions des interfaces ISO/IEC 2013 INTERNATIONAL STANDARD ISO/IEC 29182-5 First edition 2013-08-01 Reference number ISO/IEC 29182-5:2013(E)BS ISO/IEC 29182-5:2013ISO/IEC 29182-5:2013(E)ii ISO/IEC 2013 All rights reserved COPYRIGHT PROTECTED D
6、OCUMENT ISO/IEC 2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permis
7、sion can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in SwitzerlandBS ISO/IEC 29182-5:2013I
8、SO/IEC 29182-5:2013(E) ISO/IEC 2013 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references 1 3 Terms and definitions . 1 4 Abbreviated terms 1 5 SN interfaces overview . 2 6 Interfaces between different functional layers 3 6.1 General . 3 6.2 Interface -
9、SNHL / BFL . 4 6.3 Interface - BFL /SL . 5 6.4 Interface - SL / AL . 6 6.5 Interface - CLM / (AL-SL-BFL) . 7 7 Interfaces between entities enabling SN services and applications .7 7.1 General . 7 7.2 Interface 1 10 7.3 Interface 2 11 7.4 Interface 3 11 7.5 Interface 4 12 7.6 Interface 5 13 Bibliogra
10、phy .14BS ISO/IEC 29182-5:2013ISO/IEC 29182-5:2013(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
11、 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-gov
12、ernmental, 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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task
13、 of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a v
14、ote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO/IEC 29182 consists of the following parts, under the general title Information technology Se
15、nsor networks: Sensor Network Reference Architecture (SNRA): Part 1: General overview and requirements Part 2: Vocabulary and terminology Part 3: Reference architecture views Part 4: Entity models Part 5: Interface definitions Part 7: Interoperability guidelines The following part is under preparati
16、on: Part 6: Applicationsiv ISO/IEC 2013 All rights reservedBS ISO/IEC 29182-5:2013ISO/IEC 29182-5:2013(E) Introduction A wide range of applications has been proposed for sensor networks. In practice, however, sensor networks have been built and deployed for a relatively small number of applications.
17、 This is partly due to the lack of a business case for certain applications and partly due to technical challenges in building a non-trivial sensor network of reasonable complexity. The main reason for this impediment is multi- disciplinary expertise such as sensors, communications and networking, s
18、ignal processing, electronics, computing, and cyber security is required to design a sensor network. Presently, the design process is so complex that one can leverage little from one sensor network design to another. It appears as if one has to start from almost scratch every time one wishes to desi
19、gn and deploy a sensor network. Yet, upon closer inspection, there are many commonalities in instantiations of sensor networks that realize various applications. These commonalities include similarities in the choice of network architecture and the entities/functional blocks that are used in the arc
20、hitecture. The purpose of the ISO/IEC 29182 series is to provide guidance to facilitate the design and development of sensor networks, improve interoperability of sensor networks, and make sensor networks plug-and-play, so that it becomes fairly easy to add/remove sensor nodes to/from an existing se
21、nsor network. The ISO/IEC 29182 series can be used by sensor network designers, software developers, and service providers to meet customer requirements, including any applicable interoperability requirements. The ISO/IEC 29182 series comprises seven parts. Brief descriptions of these parts are give
22、n next. ISO/IEC 29182-1 provides a general overview and the requirements for the sensor network reference architecture. ISO/IEC 29182-2 provides definitions for the terminology and vocabulary used in the reference architecture. ISO/IEC 29182-3 presents the reference architecture from various viewpoi
23、nts, such as business, operational, system, technical, functional, and logical views. ISO/IEC 29182-4 categorizes the entities comprising the reference architecture into two classes of physical and functional entities and presents models for the entities. This part of ISO/IEC 29182 provides detailed
24、 information on the interfaces among various entities in the reference architecture. ISO/IEC 29182-6 provides detailed information on the development of International Standardized Profiles. ISO/IEC 29182-7 provides design principles for the reference architecture that take the interoperability requi
25、rements into account. There are no requirements for compliance in the ISO/IEC 29182 series. Users should ensure that the sensor nodes, and the related sensor network, are compliant with the application or deployment governing body. ISO/IEC 2013 All rights reserved vBS ISO/IEC 29182-5:2013BS ISO/IEC
26、29182-5:2013Information technology Sensor networks: Sensor Network Reference Architecture (SNRA) Part 5: Interface definitions 1 Scope This part of ISO/IEC 29182 provides the definitions and requirements of sensor network (SN) interfaces of the entities in the Sensor Network Reference Architecture a
27、nd covers the following aspects: interfaces between functional layers to provide service access for the modules in the upper layer to exchange messages with modules in the lower layer; interfaces between entities introduced in the Sensor Network Reference Architecture enabling sensor network service
28、s and applications. 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
29、(including any amendments) applies. ISO/IEC 29182-2, Information technology Sensor networks: Sensor Network Reference Architecture (SNRA) Part 2: Vocabulary and terminology 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO/IEC 29182-2 apply. 4 Abbrevia
30、ted terms SN Sensor Network SNRA Sensor Network Reference Architecture API Application Programming Interface I/F SNHL/BFL Interface between Sensor Node Hardware Layer and Basic Functions Layer I/F BFL/SL Interface between Basic Functions Layer and Service Layer I/F SL/AL Interface between Service La
31、yer and Application Layer I/F CLM/AL-SL-BFL Interface between Cross-Layer Management and Application Layer, Service Layer, and Basic Functions Layer I/F CLM/AL Interface between Cross-Layer Management and Application Layer I/F CLM/SL Interface between Cross-Layer Management and Service Layer I/F CLM
32、/BFL Interface between Cross-Layer Management and Basic Functions Layer INTERNATIONAL ST ANDARD ISO/IEC 29182-5:2013(E) ISO/IEC 2013 All rights reserved 1BS ISO/IEC 29182-5:2013ISO/IEC 29182-5:2013(E) QoS Quality of Service HLME-SAP Hardware Layer Management Entity-Service Access Point HLDE-SAP Hard
33、ware Layer Data Entity-Service Access Point BFME-SAP Basic Functions Layer Management Entity-Service Access Point BFDE-SAP Basic Functions Layer Data Entity-Service Access Point SLME-SAP Service Layer Management Entity-Service Access Point SLDE-SAP Service Layer Data Entity-Service Access Point ALME
34、-SAP Application Layer Management Entity-Service Access Point PCI Peripheral Component Interconnect USB Universal Serial Bus TCP/IP Transmission Control Protocol/Internet Protocol GPRS General Packet Radio Service CDMA Code Division Multiple Access GSM Global System for Mobile communications TD-LTE
35、Time Division-Long Term Evolution UWB Ultra Wide Band 5 SN interfaces overview A sensor network (SN) is a system consisting of interconnected (via wireless or wired) and spatially distributed sensor nodes to acquire, process, transfer, and provide information from the physical world and optionally r
36、eact to the physical world by using an actuator or actuators. Sensor networks have many different applications in a variety of domains such as environment monitoring, logistics management, industrial automation, intelligent highway system, and perimeter protection. From one SN application domain to
37、another, significant differences exist in service requirements, service types, processing functions, interfaces, operational attributes and so on. These significant differences influence the structure, construction and performance of a SN. An interface is the shared border between two interactive en
38、tities or modules, so interface definition depends on the entities or modules on both sides. An interface can be described in physical or logical form. The purpose of developing generic and generalized definitions for SN interfaces is to promote the interoperability among modules within a sensor nod
39、e, between sensor nodes, and other entities. Defining a set of standard interfaces for SN is one of the most efficient approaches to bring the interoperability to sensor networks. To provide service and implement application in sensor network, sensor nodes and other entities have to exchange message
40、s containing sensor data or command. The messages pass through different functional layers in each entity, and pass from one entity to another. Interfaces between different layers and interfaces between peer modules in functional layers of different entities (e.g. sensor node or senor network gatewa
41、y) are used to enable sensor network applications and services. Figure 1 illustrates three classes of sensor networks architectures defined in ISO/IEC 29182-1 and gives an overview of interfaces enabling sensor network services and applications. Interfaces between functional layers in a sensor node
42、or gateway, and interfaces between physical entities are shown in the Figure 1.2 ISO/IEC 2013 All rights reservedBS ISO/IEC 29182-5:2013ISO/IEC 29182-5:2013(E) This standard describes common interfaces which need to be considered when building an SN infrastructure of SN. Specific interface standards
43、 and detailed interface implementations such as message format and exchanging mechanism are out of the scope of this standard. Figure 1 Overview of interfaces enabling sensor network services and applications 6 Interfaces between different functional layers 6.1 General From the nodes architectural p
44、oint of view, there are five kinds of functional layers shown in Figure 1. They are: Sensor Node Hardware Layer (SNHL); Basic Functions Layer (BFL); Service Layer (SL); Application Layer (AL); Cross-Layer Management(CLM) Sensor nodes and gateways are likely to have similar layers, but modules in eac
45、h layer may be largely different. For example, sensor node may integrate different sensors in its SNHL, while a gateways hardware layer will not contain any sensors. Communication between functional modules in layer is implemented by the interface between these layers, which provides data and manage
46、ment service points. A data entity SAP and management entity SAP are defined in each of interface between layers. ISO/IEC 2013 All rights reserved 3BS ISO/IEC 29182-5:2013ISO/IEC 29182-5:2013(E) Figure 2 Interfaces definition between functional layers enabling sensor network services and application
47、s Figure 2 shows the four primary interfaces between the functional layers, and the abbreviation of each interface is included separately. They are: Interface between sensor node hardware layer and basic functions layer (I/F SNHL / BFL); Interface between basic functions layer and service layer (I/F
48、 BFL / SL); Interface between service layer and application layer (I/F SL / AL); A set of interfaces between cross-layer management and application layer, service layer, and basic function layer (I/F CLM / AL-SL-BFL), namely CLM/AL, CLM/SL and CLM/BFL. Cross-layer management can manage hardware in s
49、ensor node hardware layerthrough CLM/BFL and SNHL/BFL. Figure 2 illustrates some function modules in each layer. It is not possible to list all of the function modules in this figure. The modules shown in Figure 2 are common and are defined in ISO/IEC 29182-4. Logically, sensor node design should follow this structure, but due to detailed application requirements differences exist. The designer can choose some of the layers and relative interfaces to build sensor network according t
