1、 IEC 61924-2 Edition 1.0 2012-12 INTERNATIONAL STANDARD Maritime navigation and radiocommunication equipment and systems Integrated navigation systems Part 2: Modular structure for INS Operational and performance requirements, methods of testing and required test results IEC 61924-2:2012(E) colour i
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9、stomer Service Centre: csciec.ch. IEC 61924-2 Edition 1.0 2012-12 INTERNATIONAL STANDARD Maritime navigation and radiocommunication equipment and systems Integrated navigation systems Part 2: Modular structure for INS Operational and performance requirements, methods of testing and required test res
10、ults INTERNATIONAL ELECTROTECHNICAL COMMISSION XG ICS 47.020.70 PRICE CODE ISBN 978-2-83220-503-7 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 61924-2 IEC:2012(E) CONTENTS F
11、OREWORD . 7 1 Scope . 9 2 Normative references . 9 3 Terms, definitions and abbreviations 10 3.1 Terms and definitions 10 3.2 Abbreviations 19 4 MSC resolutions . 19 4.1 General . 19 4.2 Purpose of integrated navigation systems . 20 4.3 Application 21 5 Test requirements and results 23 5.1 General .
12、 23 5.2 Exceptions for tests previously performed . 23 5.3 Test site 23 5.4 Methods of test 24 6 Module A Requirements for integration of navigational information 24 6.1 Interfacing and data exchange. 24 6.1.1 Combination, processing and evaluation of data 24 6.1.2 Availability, validity and integri
13、ty 24 6.1.3 Failure of data exchange . 25 6.1.4 Interfaces in general 25 6.1.5 Interface to alert management . 25 6.2 Accuracy . 25 6.2.1 Requirement 25 6.2.2 Methods of test and required results 25 6.3 Validity, plausibility, latency . 26 6.3.1 Validity 26 6.3.2 Plausibility . 27 6.3.3 Latency . 27
14、 6.4 Consistent common reference system (CCRS) 28 6.4.1 Consistency of data . 28 6.4.2 Consistent common reference point (CCRP) 28 6.4.3 Consistency of thresholds 30 6.5 Integrity monitoring 31 6.5.1 Requirement 31 6.5.2 Methods of test and required results 32 6.6 Marking of data . 33 6.6.1 Requirem
15、ent 33 6.6.2 Methods of tests and required results 33 6.7 Selection of sensors and sources 33 6.7.1 Requirement 33 6.7.2 Methods of test and required results 34 7 Module B Task related requirements for Integrated Navigation Systems 34 7.1 Description 34 7.2 Task and functional requirements for an IN
16、S . 35 7.2.1 General . 35 61924-2 IEC:2012(E) 3 7.2.2 Task “Route planning” . 35 7.2.3 Task “Route monitoring” 37 7.2.4 Task “Collision Avoidance” 40 7.2.5 Task “Navigation Control Data” 44 7.2.6 Task “Alert management“ 46 7.2.7 Task “Status and data display“ 46 7.3 Functional requirements for INS t
17、ask stations 47 7.3.1 Number of task stations . 47 7.3.2 Track control . 49 7.3.3 Automatic control functions 49 7.4 Functional requirements for displays of INS . 50 7.4.1 General . 50 7.4.2 Default display configurations and operational modes 53 7.4.3 Mode and status awareness 54 7.4.4 Information
18、display 55 7.5 Human machine interface 56 7.5.1 General . 56 7.5.2 System design . 57 7.5.3 Display 57 7.5.4 Input 57 7.6 INS Back-up requirements and redundancies 58 7.6.1 General . 58 7.6.2 Hardware redundancies (back-up) . 60 7.7 System failures and fallback arrangement . 60 7.7.1 General descrip
19、tion . 60 7.7.2 Restored operation 60 7.7.3 Failure or change of sensor for automatic control function . 61 7.7.4 Failure of sensor 61 7.7.5 Storage of system related parameters . 62 7.7.6 Safe response to malfunction 62 7.7.7 Alert management . 63 7.7.8 Fallback for navigational information failure
20、 . 64 7.8 Technical requirements . 65 7.8.1 General . 65 7.8.2 Hardware and/or processors 66 7.8.3 Power supply . 66 7.8.4 Power interruptions and shutdown . 67 7.8.5 Data communication interface and protocols 68 7.8.6 Installation . 68 8 Module C Alert management 69 8.1 Description 69 8.1.1 Purpose
21、 of alert management 69 8.1.2 Scope of alert management . 69 8.1.3 Application of alert management 69 8.2 General requirements 70 8.2.1 Provisions . 70 8.2.2 Number of alerts for one situation 70 8.2.3 Alerts to be handled by the alert management . 70 8.2.4 Logical architecture of the alert manageme
22、nt 71 4 61924-2 IEC:2012(E) 8.2.5 Alert management HMI 71 8.2.6 Audible announcements 72 8.2.7 Display at several locations . 72 8.3 Priorities and categories 72 8.3.1 Priorities of alerts 72 8.3.2 Criteria for classification of alerts. 73 8.3.3 Categories of alerts . 73 8.4 State of alerts 74 8.4.1
23、 General . 74 8.4.2 Alarms . 76 8.4.3 Warnings . 80 8.4.4 Cautions 84 8.4.5 Alert escalation 84 8.5 Consistent presentation of alerts within the INS . 86 8.5.1 Requirement 86 8.5.2 Methods of test and required results 86 8.6 Central alert management HMI 88 8.6.1 General requirements 88 8.6.2 Silenci
24、ng of audible alerts 91 8.6.3 Category A and B alert history list 91 8.7 Acknowledgement location 93 8.7.1 Requirement 93 8.7.2 Methods of test and required results 93 8.8 Self-monitoring of alert management . 94 8.8.1 Monitoring of system communication . 94 8.8.2 Testing of alerts . 94 8.8.3 Failur
25、es . 94 8.9 Interface requirements for alert related communication . 95 8.9.1 Communication concept 95 8.9.2 Alert priorities, states, etc. . 95 8.9.3 Alert source identity . 97 8.9.4 Acknowledge and silence 98 8.9.5 Fault tolerance of alert communication 99 8.10 Integration of systems in alert mana
26、gement. 99 8.10.1 Overall alert management 99 8.10.2 Inclusion of other equipment 100 8.10.3 Connection of other equipment 100 9 Module D Documentation requirements . 100 9.1 Manuals 100 9.1.1 Requirement 100 9.1.2 Methods of tests and required results 101 9.2 Information regarding the system config
27、uration . 101 9.2.1 Requirement 101 9.2.2 Methods of tests and required results 102 9.3 Failure analysis . 102 9.3.1 Requirement 102 9.3.2 Methods of test and required results 102 9.4 Onboard familiarization material 102 9.4.1 Requirement 102 61924-2 IEC:2012(E) 5 9.4.2 Methods of test and required
28、results 102 Annex A (informative) Modular structure for IMO performance standards . 104 Annex B (informative) Guidance to equipment manufacturers for the provision of on- board familiarization material 107 Annex C (normative) Classification of alerts . 110 Annex D (normative) Default display configu
29、rations . 112 Annex E (informative) Data flow diagram/consistent common reference system (CCRS) . 114 Annex F (normative) IEC 61162 interfaces . 116 Annex G (informative) Guidance for testing 120 Annex H (normative) Verification of CCRP calculations . 122 Annex I (normative) Sentence for integrity a
30、nd plausibility 124 Annex J (normative) INS alert related communication . 125 Annex K (normative) Sentences for advanced alert related communication . 138 Annex L (normative) Alert communication with ALR and ACK 143 Annex M (normative) Icons for alert management 146 Bibliography 148 Figure E.1 Data
31、flow diagram/consistent common reference system (CCRS) . 115 Figure F.1 INS logical interfaces 116 Figure J.1 Legacy sensor communication showing priority reduction 128 Figure J.2 Legacy sensor communication in case priority reduction is not possible 129 Figure J.3 Alerts communication showing prior
32、ity reduction . 131 Figure J.4 Alerts with communication in case priority reduction is not possible . 132 Figure J.5 Alert state diagram 136 Figure L.1 State diagram 143 Table 1 Applicable modules of performance standards of stand alone equipment. 22 Table 2 Applicable modules of other standards for
33、 INS to substitute for individual equipment . 22 Table 3 Marking of data . 33 Table 4 Announcement states and related conditions . 74 Table 5 Announcement state and presentation for Alarms 75 Table 6 Announcement state and presentation for Warnings 75 Table 7 Announcement state and presentation for
34、Cautions . 76 Table A.1 Modular structure for radar performance standards 104 Table A.2 Modular structure for track control performance standards . 106 Table C.1 Classification of INS alerts as specified in these performance standards 110 Table C.2 Classification for INS for alerts specified in the
35、individual equipment performance standards . 110 Table D.1 Task “Route monitoring” 112 Table D.2 Task “Collision avoidance” . 112 Table F.1 IEC 61162-1 sentences transmitted by the INS 117 Table F.2 IEC 61162-1 sentences received by the INS . 118 6 61924-2 IEC:2012(E) Table H.1 Required results 122
36、Table H.2 Required results 123 Table H.3 Required results for dynamic scenario . 123 Table H.4 Required resolution for test 123 Table J.1 Conversion from ALR to ALF 126 Table J.2 Conversion from ACM to ACK . 127 Table J.3 Unique alert identifier at alert source 134 Table M.1 Alert management icons B
37、asic 146 Table M.2 Alert management icons Additional qualifiers 147 61924-2 IEC:2012(E) 7 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS INTEGRATED NAVIGATION SYSTEMS Part 2: Modular structure for INS Operational and performance requireme
38、nts, methods of testing and required test results FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation
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49、ee 80: Maritime navigation and radiocommunication equipment and systems. The text of this standard is based on the following documents: FDIS Report on voting 80/677/FDIS 80/684/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. 8 61924-2 IEC:2012(E) This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all part
