1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Part 1: General technical overviewICS 43.040.15Road vehicles Automotive multimedia interface BRITIS
2、H STANDARDBS ISO 22902-1:2006BS ISO 22902-1:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2006 BSI 2006ISBN 0 580 49720 8Amendments issued since publicationAmd. No. Date Commentscontract. Users are responsible for its correc
3、t application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of ISO 22902-1:2006.The UK participation in its preparation was entrusted to Technical Committee AUE/16, Electrical
4、and electronic equipment.A list of organizations represented on AUE/16 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a Reference numberISO 22902-1:2006(E)INTERNATIONAL STANDARD ISO22902-1First edition2006-11-01Road vehicles A
5、utomotive multimedia interface Part 1: General technical overview Vhicules routiers Interface multimdia pour lautomobile Partie 1: Vue densemble technique gnrale BS ISO 22902-1:2006ii iiiContents Page Foreword iv 1 Scope . 1 2 Normative references . 1 3 Terms and definitions. 2 3.1 Terms and definit
6、ions. 2 3.2 Abbreviations 11 4 Introduction to the User Guide 13 5 General architecture. 13 5.1 Architectural views. 13 5.2 Structural view 13 5.3 Functional view. 19 5.4 Application view of the architecture. 24 6 System architecture configurations . 27 7 Relationship between uses cases and interfac
7、e specifications 27 BS ISO 22902-1:2006iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member
8、body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electr
9、otechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted
10、 by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
11、rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 22902-1 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment. ISO 22902 consists of the following parts, under the general title Road vehicles
12、Automotive multimedia interface: Part 1: General technical overview Part 2: Use cases Part 3: System requirements Part 4: Network protocol requirements for vehicle interface access Part 5: Common message set Part 6: Vehicle interface requirements Part 7: Physical specification BS ISO 22902-1:20061Ro
13、ad vehicles Automotive multimedia interface Part 1: General technical overview 1 Scope This multimedia and telematics standard is based on the AMI-C specifications and reference documents for automotive industry. It is established to facilitate the development, promotion and standardisation of autom
14、otive information and entertainment system interfaces to motor vehicle communication networks. Technical glossary is a compilation of terms and definitions used in AMI-C technical publications. User guide describes the organisation and classification and scope of the reference information for ISO sp
15、ecifications listed below. Architectural overview describes the structural, functional, and applications views of the AMI-C architecture. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited app
16、lies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 22902-2, Road vehicles Automotive multimedia interface Part 2: Use cases ISO 22902-3, Road vehicles Automotive multimedia interface Part 3: System requirements ISO 22902-4, Road vehicl
17、es Automotive multimedia interface Part 4: Network protocol requirements for vehicle interface access ISO 22902-5, Road vehicles Automotive multimedia interface Part 5: Common message set ISO 22902-6, Road vehicles Automotive multimedia interface Part 6: Vehicle interface requirements ISO 22902-7, R
18、oad vehicles Automotive multimedia interface Part 7: Physical specification BS ISO 22902-1:20062 3 Terms and definitions For the purposes of all parts of ISO 22902, the following terms and definitions apply. 3.1 Terms and definitions 3.1.1 1394 Automotive the automotive version of IEEE 1394 network
19、technology 3.1.2 AMI-C component component that meets AMI-C specification(s) 3.1.3 AMI-C guideline AMI-C statement of what should be done on a subject for which AMI-C adopts a standard or specification from another organization 3.1.4 AMI-C recommendation AMI-C guideline that AMI-C proposes to anothe
20、r organization for adoption 3.1.5 AMI-C requirement requirement of one or more interfaces for one or more elements in the architecture; requirements do not address performance and quality issues 3.1.6 AMI-C specification automotive multimedia interface specification published for connecting or imple
21、menting information, communication, entertainment systems to motor vehicles 3.1.7 Application distinct executable software element that provides functionality or utility to a user 3.1.8 architecture description of the key elements of a system, their functions, and the interrelationships among the el
22、ements 3.1.9 ASN.1 Reference the AMI-C CMS has been developed in ASN.1. In this textual document the messages are presented in a tabular format for readability. The CMS in ASN.1 is available as a download from the AMI-C web site, although ASN.1 has a large number of type definitions, only the follow
23、ing definitions are used in the AMI-C CMS 3.1.10 audio Gateway Bluetooth device embedded with the Bluetooth transceiver that serves as the gateway (access) to the phone audio for both input and output; typically, devices acting as audio gateways are cellular or mobile phones these devices are implem
24、ented with the Hands-Free Profile 3.1.11 boolean logical values TRUE and FALSE BS ISO 22902-1:200633.1.12 bundle software mechanism to organize the delivery of software to the platform/OSGi framework 3.1.13 common message set CMS sequence of network messages between two functional modules that enabl
25、e the exchange of data 3.1.14 Car Communication Application Promotion CCAP Bluetooth Hands-Free phone application guideline for implementers to improve device interoperability and enhance customer convenience by providing consistent user experience 3.1.15 choice between types 3.1.16 common mode bulk
26、 current injection CBCI test method used to determine a components or subsystems immunity to electromagnetic fields, “common mode” refers to the phase at which the signal is applied 3.1.17 commonality the possession, along with one or more other systems, of a certain attribute or set of attributes:
27、the characteristic of being a shared feature or attribute 3.1.18 component a device that is one of the individual parts of which a vehicle is made up; especially a part that can be separated from or attached to a system 3.1.19 configure-ability characteristic of a system that supports the rearrangem
28、ent of features and attributes to support different features and uses 3.1.20 consumer connector connector intended for use in applications where the consumer regularly mates and un-mates the connector for the purpose of installing and removing components or devices Figure 1 Consumer device connectio
29、n General configuration BS ISO 22902-1:20064 3.1.21 consumer convenience port CCP connection point for portable consumer devices to connect to an AMI-C network 3.1.22 controllers computer-based units performing a dedicated function or feature NOTE They frequently use network devices to gather inform
30、ation to control a system. 3.1.23 custom access adaptor interface device between an AMI-C interface connector and an embedded device to a customer access connector 3.1.24 customer access connector the connector accessible to a driver or passenger for the connection of an external or consumer device
31、to an AMI-C compliant network system NOTE It provides access to the system signal set (power, network data, power mode, etc.). 3.1.25 device low-level components with little or no programmable intelligence NOTE They are generally driven by other components and customer commands. 3.1.26 differential
32、Mode Bulk Current Injection DBCI test method used to determine a components or subsystems immunity to electromagnetic fields NOTE Differential mode refers to the phase at which the signal is applied. 3.1.27 embedded components or devices that are installed by the automaker 3.1.28 embedded component
33、component installed in a vehicle by the vehicle manufacturer or service technician using conventional wiring and mounting technologies 3.1.29 embedded connector separable interface that is an integral part of an embedded component or device 3.1.30 execution environment (see software execution enviro
34、nment) 3.1.31 expandability characteristic of a system that supports and/or facilitates the addition of new features and capabilities BS ISO 22902-1:200653.1.32 functional module FM an abstraction within the AMI-C network architecture that is used to address a device EXAMPLE Audio-related functions
35、such as accessing vehicle audio resources, changing volume, etc., are grouped in an audio functional module. 3.1.33 gateway interface between two networks carrying different protocols 3.1.34 Hands-Free Car Kit HFCK Bluetooth car kit composed of two major components: Hands-Free Unit (HFU): Device tha
36、t the customer can use without need to manipulate by hands, the most well-known is hand free phone; User Interface (UI): Appropriate interface to facilitate complete phone operations from the hands-free unit. 3.1.35 Hands-Free Profile HFP Bluetooth specification defining the minimum set of functions
37、 required to use a mobile phone together with a hands-free device in a car via a Bluetooth link 3.1.36 Hands-Free Unit HFU Bluetooth device embedded with the Bluetooth transceiver and implemented with the Bluetooth Hands-Free Profile NOTE The device serves as a remote unit to the audio gateway. It p
38、rovides audio input, output and control functions of the audio gateway over the Bluetooth link. 3.1.37 host general-purpose computers having the capability to execute a variety of application software NOTE Hosts easily allow a user to select and change software on demand. 3.1.38 implementation physi
39、cal realization of a specification or specifications 3.1.39 instance number I-Num a number statically or dynamically assigned to each functional module that shares the same function type 3.1.40 interchangeability characteristic of a system that allows hardware and/or software components to be replac
40、ed by other components with no perceptible change in system function or performance 3.1.41 integer whole numbers (positive or negative), possibly named BS ISO 22902-1:20066 3.1.42 interoperability characteristic of providing an intended function in coordination with other components, the characteris
41、tic of sharing information with other system functions or components to provide additional functionality 3.1.43 isochronous data data that arrive at the destination at the same rate that they leave the source; the word “isochronous” means “of equal time”; isochronous data are used for streaming vide
42、o and audio data 3.1.44 L2CAP (see Logical Link Control and Adaptation Protocol) 3.1.45 link key Bluetooth authentication key used to establish a link between devices 3.1.46 listener software Java object that responds to external events such as a change in the host operating state OR an application
43、with a well-defined interface that does something useful for another application of a user 3.1.47 local functional modules functional modules that are within the same AMI-C component 3.1.48 logical address address used to identify a functional module and is made up of the combination of F-Type and I
44、-Num 3.1.49 Logical Link Control and Adaptation Protocol L2CAP protocol supporting higher level protocol multiplexing, packet segmentation and reassembly, and the conveying of quality of service information 3.1.50 object body has, Message Type (Msg Type), Message Class, Object Type and Operand 3.1.5
45、1 object type an identification of object in a functional module EXAMPLE In the case of body module, mirror, window, seat and so on. 3.1.52 octet string byte strings 3.1.53 enumerated enumeration of identifiers (state of a machine, for instance) 3.1.54 operand data in a message BS ISO 22902-1:200673
46、.1.54.1 message type there are six kinds of message type for application messages; INQUIRE, REPORT, SET, CONFIRM, COMMAND, and WARNING 3.1.54.2 message class the message class shows a class within which a message is comprised, the message class defines thirteen types: Management Network device manag
47、ement, audio/video stream management, and service discovery. Core Information that are originally inherent in a vehicle (VIN, static configuration information, etc.). Body Module Control and status related with body module (window, seat, mirror, light, trip meter, vehicle speed, etc.). Powertrain St
48、atus related with powertrain (Oil temperature, coolant temperature, gear, etc.). Vehicle Diagnostics Message for vehicle diagnostic (ISO 15031-5 emission related, ISO 14229-1 non emission related). Amplifier Control related with amplifier and codec (volume, fade/balance, codec, etc.). General Player
49、 Common functions for disk and tape player. Disk Media Audio/video player for disk media (CD, MD, DVD, MP3, etc.). Tape Media Audio/video player for tape media (audio tape, VCR, etc.). Tuner Audio/video broadcast tuner (AM, FM, XM, TV, etc.). General Phone Basic phone functionality (dial, hang-up, phone book, etc.). Advanced Phone Advanced phone functionality (short message, multi party call, conference call, etc.). Text
