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1、 Reference number ISO 22902-2:2006(E) ISO 2006 INTERNATIONAL STANDARD ISO 22902-2 First edition 2006-11-01 Road vehicles Automotive multimedia interface Part 2: Use cases Vhicules routiers Interface multimdia pour lautomobile Partie 2: Cas dutilisation Copyright International Organization for Standa
2、rdization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/03/2007 01:59:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22902-2:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In acco
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5、ting. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2006 All rights reserved. Unless otherwise specified, no part of this
6、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 ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211
7、Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2006 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie
8、 Not for Resale, 04/03/2007 01:59:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22902-2:2006(E) ISO 2006 All rights reserved iii Contents Page Foreword iv 1 Scope . 1 2 Use cases 2 2.1 COMB. 2 2.2 COMM. 9 2.3 CUST 18 2.4 EMER 28 2.5 ENTE. 32 2.6 FLEE. 51 2.7 GUID.
9、60 2.8 HOME . 75 2.9 INFO 79 2.10 ITS. 85 2.11 MESS 87 2.12 MOBI. 102 2.13 PREF. 121 2.14 SAFE. 131 2.15 SECU 134 2.16 SERV 137 2.17 USER 151 2.18 BLUE 158 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Be
10、rnie Not for Resale, 04/03/2007 01:59:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22902-2:2006(E) iv ISO 2006 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member
11、bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member 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
12、and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directive
13、s, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted 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 c
14、asting a vote. 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 22902-2 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee
15、 SC 3, Electrical and electronic equipment. ISO 22902 consists of the following parts, under the general title Road vehicles Automotive multimedia interface: Part 1: General technical overview Part 2: Use cases Part 3: System requirements Part 4: Network protocol requirements for vehicle interface a
16、ccess Part 5: Common message set Part 6: Vehicle interface requirements Part 7: Physical specification Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/03/2007 01:59:28 MDTNo reprod
17、uction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 22902-2:2006(E) ISO 2006 All rights reserved 1 Road vehicles Automotive multimedia interface Part 2: Use cases 1 Scope This part of the standard is a representative example of possible customer experiences in te
18、rms of in-vehicle multimedia functions and features. These functions and features will be enabled by implementations of foreseeable technologies. This document covers representative use cases in categories of commerce (abbreviated as COMM), customer relationship management (CUST), emergency (EMER),
19、entertainment (ENTE), fleet management (FLEE), guidance (GUID), home automation (HOME), information (INFO), messaging (MESS), mobile devices (MOBI), customer preferences (PREF), productivity (PROD), security (SECU), service and maintenance (SERV), user interface (USER), safety (SAFE), Bluetooth (BLU
20、E), intelligent transportation systems (ITS) and combination use cases (COMB). Each of the use case categories has at least one high-level use case, which describes customer experiences in a more generic fashion. A high-level use case is denoted by CASE x, where CASE is the four-letter abbreviation
21、of the category and x is a natural number. A use case category may have low-level use cases. A low-level use case has more information about specific ways of rendering functions and features than the corresponding high-level use case. A low-level use case is denoted by CASE x.x. This document does n
22、ot cover all possible use cases. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/03/2007 01:59:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 2290
23、2-2:2006(E) 2 ISO 2006 All rights reserved 2 Use cases The use cases begin on the following page. 2.1 COMB 2.1.1 COMB 1: Multimedia passenger van Category: Combination use cases Description: This use case shows concurrent use of AMI-C components, by six- occupants in a seven-seat passenger mini van.
24、 It combines multiple multimedia applications, including navigation, FM radio, video game, DVD player and hands-free phone operation. Required devices: An on-board navigation system, providing a graphical map and audio turn-by-turn instructions A DVD player FM radio tuner An AMI-C integrated video g
25、ame player An AMI-C integrated mobile phone, providing hands-free operation Graphics display screen on the console and Video display in the seat backs HMI (human machine interface) input device Customer ports Required services Prior conditions: Flow of events 1) Using the HMI (human machine interfac
26、e) input device, the driver specifies the n address. The driver requests that the navigation system provide turn-by-turn information as the trip progresses. The navigation system updates a map on the Graphic display showing the current vehicle location. 2) The driver then selects the FM radio option
27、. The graphics display shows the FM radio. The driver chooses a station using pre-sets channels. The FM radio plays over the vehicle speakers. After a period of time, the navigation map display is returned to the graphics display. 3) Passengers in the two middle seats decide to play a two-player vid
28、eo game. They use their Video display and local controls to select the game. Audio output is sent to their local headphone jacks. Their game controllers are plugged into nearby customer ports. 4) A passenger in one of the two backseats decides to watch a DVD movie. The passenger selects the DVD play
29、er application by using the HMI input device. The passenger pushes PLAY and watches the movie. The audio output is automatically routed to her nearby headphone jack, based on pre-set preferences for the application and occupant location in the vehicle. Copyright International Organization for Standa
30、rdization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/03/2007 01:59:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22902-2:2006(E) ISO 2006 All rights reserved 3 Category: Combination use cases 5) A
31、passenger in the back seat decides to watch the DVD movie. The passenger plugs his headphones into a nearby headphone jack and selects the DVD player application using the HMI input device. The video screen indicates that a DVD is currently playing and provides the option to jointly watch it. The pa
32、ssenger selects the option to watch the DVD movie and the audio output is automatically routed to a nearby headphone jack, based on pre-set preferences for the application and occupant location in the vehicle. 6) The navigation system notifies the driver as a turn is approaching. The vehicle system
33、mutes the FM radio, and the navigation system announces the turn through the vehicle speakers. After the announcement, the FM radio volume is restored to the original level. This type of interaction occurs throughout the trip. 7) A friend of one of the middle-seat passengers calls. The call is forwa
34、rded from the home to the vehicle (using standard call forwarding). The vehicle mutes the FM radio and announces that a phone call using the audio system. The vehicle uses the Graphics display to indicate any caller ID information associated with the incoming call. 8) The front seat passenger uses t
35、he vehicles hands-free phone, speakers, and microphone to answer the call. The front seat passenger determines that the call is for one of the middle seat passengers and pushes the HMI input device to route the phone call to the appropriate seat. The vehicle system resumes playing the FM radio audio
36、 on the vehicle speakers. 9) The middle seat passenger receives an indication on his Video display that there is a phone call. He pauses the video game, and switches to the phone application screen. The phone call is routed to his headphones and back seat microphone. When the call is complete, he te
37、rminates the phone call and returns to playing the video game. 10) The vehicle detects a low fuel level and turns on the low fuel indicator on the instrument panel 11) The navigation system lists nearby service stations based on current vehicle position and user brand preferences on the Graphics dis
38、play. The navigation system indicates on the instrument panel that the service station information is available. 12) The driver selects one service station from the list. The navigation system adds the service station as a way-point in the trip route, recalculates the route, and provides turn-by-tur
39、n directions to the service station. 13) The driver pulls the vehicle into the service station. The driver turns the engine off. This shuts the radio, video game and DVD operation. (Power down). The driver re- fuels the vehicle. Copyright International Organization for Standardization Provided by IH
40、S under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/03/2007 01:59:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22902-2:2006(E) 4 ISO 2006 All rights reserved Category: Combination use cases 14) The driver re-starts the
41、vehicle and the following occurs: The FM radio starts playing as it did before the refueling stop (station, volume, speaker selection, etc.). The video display associated with the DVD player shows the movie paused at the point before the re-fueling stop. A back-seat passenger presses PLAY on the DVD
42、 player to resume watching the movie. The Video display associated with the video game player shows the screen paused at the point before the re-fueling stop. The middle-seat passenger resumes the game. The navigation system provides turn-by-turn audio directions from the service station to the fina
43、l destination. 15) The DVD movie ends and a back seat passenger selects the navigation application to display the vehicle current location on their video display. 16) The other back seat passenger selects the video game application and watches the game played by the middle-seat passengers. 17) The d
44、river arrives at the final destination, turns off the vehicle and this use case ends. IGN OFF IGN ACC IGN ON WAKE UP MOVING STATIONARY Availability: X X X X Occupant Vehicle system Driver Passenger Service provider Other (specify) Actors: X X X Navigation system Support information: NOTE Turn-by-tur
45、n information needs to be heard by the driver in time to make the turn. This may imply that its priority may increase as the turn comes closer. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for
46、 Resale, 04/03/2007 01:59:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22902-2:2006(E) ISO 2006 All rights reserved 5 2.1.2 COMB 1.1: CD audio, mobile phone and audio navigation interaction Category: Combination use cases Description: Driver makes a hands-free pho
47、ne call while CD audio is playing. This use case demonstrates how audio resource conflicts may be resolved using different speakers in the vehicle. Required devices: CD player An AMI-C integrated mobile phone, providing hands-free operation Required services Prior conditions: CD audio is playing ove
48、r all vehicle speakers. Navigation system has been set up to provide audio turn-by-turn directions. Flow of events 1) This use case starts when the driver selects the hands-free mobile phone. 2) The vehicle system determines that the driver has selected the hands-free mobile phone and mutes the CD audio volume to the front driver side speaker. 3) The hands-free mobile phone output is routed to the front driver side speaker, with