BS ISO 16844-6-2015 Road vehicles Tachograph systems Diagnostics《道路车辆 速度记录系统 诊断》.pdf

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1、BSI Standards PublicationBS ISO 16844-6:2015Road vehicles TachographsystemsPart 6: DiagnosticsBS ISO 16844-6:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 16844-6:2015.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/16, Da

2、ta Communication (Road Vehicles).A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institutio

3、n 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 81531 7ICS 43.040.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2015.Amendments issued

4、since publicationDate Text affectedBS ISO 16844-6:2015 ISO 2015Road vehicles Tachograph systems Part 6: DiagnosticsVhicules routiers Systmes tachygraphes Partie 6: DiagnosticINTERNATIONAL STANDARDISO16844-6Second edition2015-01-15Reference numberISO 16844-6:2015(E)BS ISO 16844-6:2015ISO 16844-6:2015

5、(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015All 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

6、intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPubli

7、shed in SwitzerlandBS ISO 16844-6:2015ISO 16844-6:2015(E)Contents PageForeword vIntroduction vi1 Scope . 12 Normative reference . 13 Terms and definitions . 14 Abbreviated terms 25 Overview and conventions . 25.1 Service description conventions 25.2 Addresses. 25.2.1 General 25.2.2 Functional addres

8、ses . 25.2.3 Physical addresses 25.3 Parameters . 26 Diagnostic services implementation . 26.1 General and overview . 26.2 Diagnostic and communication management functional unit . 46.2.1 DiagnosticSessionControl service . 46.2.2 ECUReset service . 46.2.3 SecurityAccess service 56.2.4 CommunicationC

9、ontrol service 56.2.5 SecuredDataTransmission service . 56.2.6 ResponseOnEvent service 56.2.7 LinkControl service . 66.3 Data transmission functional unit 76.3.1 ReadDataByIdentifier service . 76.3.2 ReadDataByPeriodicIdentifier service 76.3.3 DynamicallyDefineDataIdentifier service 76.3.4 WriteData

10、ByIdentifier service . 76.4 Stored data transmission functional unit. 86.4.1 ClearDiagnosticInformation service . 86.4.2 ReadDTCInformation service 86.5 Input/Output control functional unit 96.5.1 InputOutputControlByIdentifier service 96.6 Remote activation of routine functional unit 96.6.1 Routine

11、Control service . 97 Application layer requirements 107.1 General 107.2 Application layer protocol 107.2.1 General. 107.2.2 Application layer timing . 108 Presentation layer requirements .109 Session layer requirements 10 ISO 2015 All rights reserved iiiBS ISO 16844-6:2015ISO 16844-6:2015(E)10 CAN p

12、rotocol layers .1110.1 General 1110.2 Transport layer 1110.3 Network layer (CAN only) 1110.3.1 General. 1110.3.2 Communication parameters . 1110.4 CAN data link layer . 1110.4.1 General. 1110.4.2 Protocol . 1110.4.3 Address coding method 1110.5 CAN physical layer 1111 K-Line protocol layers 1111.1 G

13、eneral 1111.2 K-line data link layer . 1211.2.1 General. 1211.2.2 Protocol specific key bytes . 1211.2.3 Initialisation 1211.2.4 Timing 1211.3 K-line physical layer . 1211.3.1 General. 1211.3.2 Configuration .12Bibliography .13iv ISO 2015 All rights reservedBS ISO 16844-6:2015ISO 16844-6:2015(E)Fore

14、wordISO (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 body interested in a subject for which a techni

15、cal 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 Electrotechnical Commission (IEC) on all matters of e

16、lectrotechnical standardization.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 ISO documents should be noted. This document wa

17、s drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (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 shall not be held responsible for identifying any or all such pate

18、nt 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 c

19、onstitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information .Th

20、is second edition cancels and replaces the first edition (ISO 16844-6:2004), which has been technically revised.The committee responsible for this document is ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment.ISO 16844 consists of the following parts, under the general

21、 title Road vehicles Tachograph systems: Part 1: Electrical connectors Part 2: Electrical interface with recording unit Part 3: Motion sensor interface Part 4: CAN interface Part 5: Secured CAN interface Part 6: Diagnostics Part 7: Parameters ISO 2015 All rights reserved vBS ISO 16844-6:2015ISO 1684

22、4-6:2015(E)IntroductionThis International Standard supports and facilitates the communication between electronic control units and a tachograph. The tachograph is based upon the European Council Regulation (EC) No 561/20063and (EEC) No 3821/854as last amended.The digital tachograph concept is based

23、upon an RU storing data, related to the activities of the various drivers driving the vehicle, on which it is installed.During the normal operational status of the RU, data stored in its memory are accessible to different entities (drivers, authorities, workshops, transport companies) in different w

24、ays (displayed on a screen, printed by a printing device, downloaded to an external device). Access to stored data is controlled by a smart card inserted in the tachograph.In order to prevent manipulation of the tachograph system, the speed signal sender (motion sensor) is provided with an encrypted

25、 data link.A typical tachograph system is shown in Figure 1.Key1 positive supply2 battery minus3 speed signal, real time4 data signal in/outFigure 1 Typical tachograph systemvi ISO 2015 All rights reservedBS ISO 16844-6:2015ISO 16844-6:2015(E)This part of ISO 16844 has been established in order to e

26、nable the implementation of unified diagnostic services on CAN and on K-Line.To achieve this, it is based on the Open Systems Interconnection (OSI) Basic Reference Model specified in ISO/IEC 7498-11and ISO/IEC 10731,2which structures communication systems into seven layers. When mapped on this model

27、, the services specified by ISO 16844 are divided as given in Table 1.Table 1 Diagnostics implementation reference applicable to the OSI layersApplicability OSI seven layerDiagnostics according to this part of ISO 16844On CAN On K-LineSeven layer according to ISO 7498-1 and ISO/IEC 10731Application

28、(layer 7)ISO 14229-1/ISO 16844-6/ISO 16844-5ISO 14229-3 ISO 14229-6Presentation (layer 6)Vehicle manufacturer specificSession (layer 5)ISO 14229-2Transport (layer 4)ISO 15765-2 Network (layer 3)Data link (layer 2)ISO 16844-4 ISO 14230-2/ ISO 14230-1Physical (layer 1) ISO 2015 All rights reserved vii

29、BS ISO 16844-6:2015BS ISO 16844-6:2015Road vehicles Tachograph systems Part 6: Diagnostics1 ScopeThis part of ISO 16844 defines diagnostic communication and services for tachograph systems of road vehicles. The communication is specified both for CAN communication mode and K-line communication mode.

30、The diagnostic services based on ISO 14229-1 and most services are common for the two communication interfaces. Interface specific implementations are specified in the respective sections.2 Normative referenceThe following documents, in whole or in part, are normatively referenced in this document a

31、nd 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.ISO 14229-1, Road vehicles Unified diagnostic services (UDS) Part 1: Specification and requirements

32、ISO 14229-2, Road vehicles Unified diagnostic services (UDS) Part 2: Session layer servicesISO 14229-3, Road vehicles Unified diagnostic services (UDS) Part 3: Unified diagnostic services on CAN implementation (UDSonCAN)ISO 14229-6, Road vehicles Unified diagnostic services (UDS) Part 6: Unified dia

33、gnostic services on K-Line implementation (UDSonK-Line)ISO 14230-1, Road vehicles Diagnostic communication over K-Line (DoK-Line) Part 1: Physical layerISO 14230-2, Road vehicles Diagnostic communication over K-Line (DoK-Line) Part 2: Data link layerISO 15765-2, Road vehicles Diagnostic communicatio

34、n over K-Line (DoK-Line) Part 2: Transport protocol and network layer servicesISO 16844-4, Road vehicles Tachograph systems Part 4: CAN interfaceISO 16844-5, Road vehicles Tachograph systems Part 5: Secured CAN interfaceISO 16844-7, Road vehicles Tachograph systems Part 7: Parameters3 Terms and defi

35、nitionsFor the purposes of this document, the following terms and definitions apply.3.1recording unitRUpart of the tachograph system which acquires and stores data concerning the vehicle and its driver(s) and their activitiesNote 1 to entry: A recording unit is also referenced as a vehicle unit in o

36、ther standards, both are synonyms.INTERNATIONAL STANDARD ISO 16844-6:2015(E) ISO 2015 All rights reserved 1BS ISO 16844-6:2015ISO 16844-6:2015(E)4 Abbreviated termsFor the purpose of this document, the following abbreviated terms apply.Cvt. conventionM mandatoryU user optionC conditionalDID data ide

37、ntifier5 Overview and conventions5.1 Service description conventionsThe service description conventions according to ISO 14229-1 shall be used.5.2 Addresses5.2.1 GeneralAll ECUs shall be able to respond to both functional and physical diagnostic addresses.5.2.2 Functional addressesThe recording equi

38、pment shall respond to the functional address 23810as the system address and the functional address 25510addressing all ECUs in the vehicle.5.2.3 Physical addressesEach ECU that is part of the recording unit shall have a physical address. The specific ECU containing the data memory for recorded data

39、 shall have the address 23810. All other addresses shall be vehicle-manufacturer specific.5.3 ParametersIf a parameter value or a record value consists of more than one byte, the most significant byte shall always be transmitted first, followed by bytes of decreasing significance.6 Diagnostic servic

40、es implementation6.1 General and overviewThe diagnostic services shall be implemented in accordance with ISO 14229-1 and the restrictions given in this clause. Table 2 gives a summary and an overview of all diagnostic services that may be available in the tachograph, specifying which sessions and se

41、rvices are mandatory in the tachograph and in which diagnostic sessions the diagnostic services are to be used.2 ISO 2015 All rights reservedBS ISO 16844-6:2015ISO 16844-6:2015(E)Table 2 Diagnostic service usage and identifier value summary and overviewDiagnostic service name (according to ISO 14229

42、-1)SID valueaDiagnostic sessionDocument referenceDSbPRGScEXTDSdVMSeSSSfRSgDiagnostic and communication management functional unitDiagnosticSessionControl 1016M M M M M M 6.2.1ECUReset 1116U U U U U U 6.2.2SecurityAccess 2716N M U M M N 6.2.3CommunicationControl 2816N M U U U N 6.2.4TesterPresent 3E1

43、6M M M M M M AccessTimingParameters 8316N U U U U N SecuredDataTransmission 8416N U U U U N 6.2.5ControlDTCSetting 8516N U U U U N ResponseOnEvent 8616U U U U U U 6.2.6LinkControl 8716N U U U U N 6.2.7Data transmission functional unitReadDataByIdentifer 2216M M M U U M 6.3.1ReadMemoryByAddress 2316N

44、 N N U U N ReadScalingDataByIdentifier 2416M M M U U M ReadDataByPeriodicIdentifier 2A16N U U U U N 6.3.2DynamicallyDefineDataIdentifier 2C16U U U U U U 6.3.3WriteData ByIdentifier 2E16N M U U U N 6.3.4WriteMemoryByAddress 3D16N N N U U N Stored data transmission functional unitReadDTCInformation 19

45、16M M M U U M 6.4.2ClearDiagnosticInformation 1416M M U U U M 6.4.1Input/Output control functional unitInputOutputControlByIdentifier 2F16N N M U U N 6.5.1Remote activation of routine functional unitRoutineControl 3116N U M U U M 6.6.1M the service is mandatory in this diagnostic sessionU the servic

46、e may be available in this diagnostic sessionN the service is not allowed in this diagnostic sessionaAssigns the service identifier values for the request message.bThese services of the defaultSession (DS) may be implemented in each server (ECU), if the electronic system supports the functionality o

47、f these services. This session is mandatory.cThese services of the ProgrammingSession (PRGS) may be implemented to allow for programming of memory (e.g. flash), variant coding, parameters, etc. in the server (ECU). This session is mandatory.dThese services of the ExtendedDiagnosticSession (EXTDS) ma

48、y be implemented to allow for adjustment of input/output signals of the server (ECU). This session is mandatory.eThese services of the vehicleManufacturerSpecificSession (VMS) shall be specified by the vehicle manufacturer. This session is optional and may be as selected by the vehicle manufacturer.

49、fThese services of the systemSupplierSpecificSession (SSS) shall be specified by the system supplier. This session is optional and may be as selected by the vehicle manufacturer.gThese services of the remoteSession (RS) shall be implemented to allow for remote company card authentication and data download. ISO 2015 All rights reserved 3BS ISO 16844-6:2015ISO 16844-6:2015(E)Upload/Download functional unitRequestDownload 3416N U N U U N RequestUpload 3516N U U U U M Trans