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BS EN IEC 61924-2:2021

BS EN IEC 61924-2:2021

$215.11

Maritime navigation and radiocommunication equipment and systems. Integrated navigation systems (INS) – Modular structure for INS. Operational and performance requirements, methods of testing and required test results

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BSI 2021 110
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This part of IEC 61924 specifies the minimum requirements for the design, manufacture, integration, methods of testing and required test results for an integrated navigation system (INS) to comply with the International Maritime Organization (IMO) requirements of Resolution MSC.252(83), as amended by Resolution MSC.452(99). In addition, it takes account of IMO Resolution A.694(17) to which IEC 60945 is associated. When a requirement in this document is different from IEC 60945, the requirement of this document takes precedence.

For bridge alert management, IMO Resolution MSC.302(87) supersedes IMO Resolution MSC.252(83). Accordingly, this document incorporates references to IEC 62923-1 and IEC 62923-2 which are associated with Resolution MSC.302(87) for requirements and tests, where applicable. This document indicates which requirements and associated tests of MSC.252(83) have been superseded by MSC.302(87).

NOTE All text of this document whose wording is identical to that in IMO Resolution MSC.252(83), as amended by MSC.452(99), is printed in italics and the Resolution and paragraph number indicated between brackets.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
11 FOREWORD
13 1 Scope
2 Normative references
14 3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
23 3.2 Abbreviated terms
4 IMO resolutions
4.1 General
24 4.2 Purpose of integrated navigation systems
25 4.3 Application
26 Tables
Table 1 – Applicable modules of performance standards of stand alone equipment
Table 2 – Applicable modules of other standards for INS to substitute for individual equipment
27 5 Test requirements and results
5.1 General
5.2 Exceptions for tests previously performed
28 5.3 Test site
5.4 Methods of test
6 Module A – Requirements for integration of navigational information
6.1 Interfacing and data exchange
6.1.1 Combination, processing and evaluation of data
6.1.2 Availability, validity and integrity
29 6.1.3 Failure of data exchange
6.1.4 Interfaces in general
6.1.5 Interface to alert management
6.2 Accuracy
6.2.1 Requirement
30 6.2.2 Methods of test and required results
6.3 Validity, plausibility, latency
6.3.1 Validity
31 6.3.2 Plausibility
32 6.3.3 Latency
6.4 Consistent common reference system (CCRS)
6.4.1 Consistency of data
33 6.4.2 Consistent common reference point (CCRP)
34 6.4.3 Consistency of thresholds
35 6.5 Integrity monitoring
6.5.1 Requirement
36 6.5.2 Methods of test and required results
37 6.6 Marking of data
6.6.1 Requirement
38 6.6.2 Methods of tests and required results
6.7 Selection of sensors and sources
6.7.1 Requirement
Table 3 – Marking of data
39 6.7.2 Methods of test and required results
7 Module B – Task related requirements for integrated navigation systems
7.1 Description
7.2 Task and functional requirements for an INS
7.2.1 General
40 7.2.2 Task “Route planning”
42 7.2.3 Task “Route monitoring”
46 7.2.4 Task “Collision avoidance”
50 7.2.5 Task “Navigation control data”
51 7.2.6 Task “Alert management”
52 7.2.7 Task “Status and data display”
53 7.3 Functional requirements for INS task stations
7.3.1 Number of task stations
55 7.3.2 Track control
56 7.3.3 Automatic control functions
57 7.4 Functional requirements for displays of INS
7.4.1 General
60 7.4.2 Default display configurations and operational modes
61 7.4.3 Mode and status awareness
7.4.4 Information display
63 7.5 Human machine interface
7.5.1 General
7.5.2 Equipment design
64 7.5.3 Display
7.5.4 Input
65 7.6 INS back-up requirements and redundancies
7.6.1 General
67 7.6.2 Hardware redundancies (back-up)
7.7 System failures and fallback arrangement
7.7.1 General description
7.7.2 Restored operation
68 7.7.3 Failure or change of sensor for automatic control function
7.7.4 Failure of sensor
69 7.7.5 Storage of system related parameters
7.7.6 Safe response to malfunction
70 7.7.7 Alert management
7.7.8 Fallback for navigational information failure
72 7.8 Technical requirements
7.8.1 General
7.8.2 Hardware and/or processors
73 7.8.3 Power supply
7.8.4 Power interruptions and shutdown
74 7.8.5 Data communication interface and protocols
7.8.6 Installation
75 8 Module C – Alert management
8.1 Description
8.1.1 Purpose of alert management
8.1.2 Scope of alert management
76 8.2 General requirements
8.2.1 Provisions
8.2.2 Requirement
77 8.2.3 Methods of test and required results
8.3 Transfer to BNWAS
8.3.1 Requirement
8.3.2 Methods of test and required results
8.4 Testing of alerts
8.4.1 Requirement
78 8.4.2 Methods of test and required results
8.5 Failures
8.5.1 Requirement
8.5.2 Methods of test and required results
9 Module D – Documentation requirements
9.1 Manuals
9.1.1 Requirement
79 9.1.2 Methods of tests and required results
9.2 Information regarding the system configuration
9.2.1 Requirement
80 9.2.2 Methods of tests and required results
9.3 Failure analysis
9.3.1 Requirement
9.3.2 Methods of test and required results
9.4 Onboard familiarization material
9.4.1 Requirement
9.4.2 Methods of test and required results
81 Annexes
Annex A (informative) Modular structure for IMO performance standards
A.1 Modular structure for radar performance standards
Table A.1 – Modular structure for radar performance standards
83 A.2 Modular structure for track control performance standards
Table A.2 – Modular structure for track control performance standards
84 Annex B (informative) Guidance to equipment manufacturers fort he provision of on-board familiarization material
B.1 General
B.2 On-board familiarization training for INS
85 B.3 Familiarization training framework
B.3.1 General description
B.3.2 Detailed operation (normal conditions)
87 Annex C (normative) Classification of alerts
Table C.1 – Classification of INS alerts as specified in these performance standards
88 Table C.2 – Classification for INS for alerts specified in the individual equipment performance standards
90 Annex D (normative) Default display configurations
Table D.1 – Task “Route monitoring”
91 Table D.2 – Task “Collision avoidance”
92 Annex E (informative) Data flow diagram/consistent common reference system (CCRS)
93 Figures
Figure E.1 – Data flow diagram/consistent common reference system (CCRS)
94 Annex F (normative) Interfaces
Figure F.1 – INS logical interfaces
95 Table F.1 – IEC 61162-1 sentences transmitted by the INS
96 Table F.2 – IEC 61162-1 sentences received by the INS
99 Annex G (informative) Guidance for testing
G.1 Methods of test derived from ISO 9241-12
G.2 Observation
G.3 Inspection of documented evidence
100 G.4 Measurement
G.5 Analytical evaluation
101 Annex H (normative) Verification of CCRP calculations
H.1 Scenario for verification of CCRP calculations
H.2 Stationary scenario
Table H.1 – Required results
102 H.3 Dynamic scenario
Table H.2 – Required results
Table H.3 – Required results for dynamic scenario
Table H.4 – Required resolution for test
103 Annex I (normative) Sentence for integrity and plausibility
104 Annex J (normative) INS alert related communication
J.1 Overview
J.2 Use of ALR for BNWAS
J.3 Use of ALR and ACK for legacy simple sensors
J.4 Use of HBT, ALF, ALC, ACN, AGL and ARC
J.5 INS standardized alert identifiers
J.6 Alert state transition diagram
105 Annex K (informative) Sentences for advanced alert related communication
106 Bibliography

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