{"id":240022,"date":"2024-10-19T15:42:25","date_gmt":"2024-10-19T15:42:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62287-22017-tc-2\/"},"modified":"2024-10-25T10:25:31","modified_gmt":"2024-10-25T10:25:31","slug":"bs-en-62287-22017-tc-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62287-22017-tc-2\/","title":{"rendered":"BS EN 62287-2:2017 – TC"},"content":{"rendered":"

IEC 62287-2:2017(E) specifies operational and performance requirements, methods of testing and required test results for Class B ‘SO’ shipborne automatic identifications system (AIS) equipment using self-organising time division multiple access (SOTDMA) techniques as described in Recommendation ITU-R M.1371. This document takes into account other associated IEC International Standards and existing national standards, as applicable. This edition includes the following significant technical change with respect to the previous edition: the introduction of transmission of Message 27 on channels 75 and 76 for the long range application by broadcast.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
104<\/td>\nNational foreword <\/td>\n<\/tr>\n
109<\/td>\nCONTENTS <\/td>\n<\/tr>\n
115<\/td>\nFOREWORD <\/td>\n<\/tr>\n
117<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
118<\/td>\n3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms <\/td>\n<\/tr>\n
119<\/td>\n4 General requirements
4.1 General
4.1.1 Capabilities of the Class B "SO" AIS
4.1.2 Quality assurance <\/td>\n<\/tr>\n
120<\/td>\n4.1.3 Safety of operation
4.1.4 Additional features
4.1.5 Functionality
4.2 Manuals
4.3 Marking and identification
5 Environmental, power supply, interference and safety requirements <\/td>\n<\/tr>\n
121<\/td>\n6 Performance requirements
6.1 Internal processes <\/td>\n<\/tr>\n
122<\/td>\n6.2 Operating frequency channels
6.3 Internal GNSS receiver for position reporting
6.4 Identification
6.5 AIS Information
6.5.1 Information content <\/td>\n<\/tr>\n
123<\/td>\n6.5.2 Information reporting intervals
Tables
Table 1 \u2013 Dynamic information autonomous reporting intervals for Class B "SO" AIS <\/td>\n<\/tr>\n
124<\/td>\n6.5.3 Short safety-related messages
6.5.4 Permissible initialisation period
6.6 Alarms and indications, fall-back arrangements
6.6.1 Built-in integrity tests (BIIT) <\/td>\n<\/tr>\n
125<\/td>\n6.6.2 Transmitter shutdown procedure
Table 2 \u2013 BIIT and reaction to malfunctions <\/td>\n<\/tr>\n
126<\/td>\n6.6.3 Position sensor fallback conditions
6.7 User interface
6.7.1 Indication and display
Table 3 \u2013 Position sensor fallback conditions <\/td>\n<\/tr>\n
127<\/td>\n6.7.2 Static data input
6.7.3 External interfaces
6.8 Protection from invalid control commands
7 Technical requirements
7.1 General <\/td>\n<\/tr>\n
128<\/td>\n7.2 Physical layer
7.2.1 General
7.2.2 Receiver characteristics
Figures
Figure 1 \u2013 OSI layer model <\/td>\n<\/tr>\n
129<\/td>\n7.2.3 Other characteristics
Table 4 \u2013 Required receiver performance
Table 5 \u2013 Transceiver characteristics <\/td>\n<\/tr>\n
130<\/td>\n7.2.4 Transmitter requirements <\/td>\n<\/tr>\n
131<\/td>\n7.3 Link layer
7.3.1 General
7.3.2 Link sub-layer 1: medium access control (MAC)
Table 6 \u2013 Transmitter characteristics <\/td>\n<\/tr>\n
132<\/td>\nFigure 2 \u2013 Power versus time mask <\/td>\n<\/tr>\n
133<\/td>\n7.3.3 Link sub-layer 2: data link service (DLS)
7.3.4 Link sub-layer 3: link management entity (LME)
Table 7 \u2013 Definitions of timing for Figure 2 <\/td>\n<\/tr>\n
136<\/td>\nTable 8 \u2013 Use of VDL Messages by a Class B "SO" AIS <\/td>\n<\/tr>\n
137<\/td>\n7.4 Network layer
7.4.1 General
7.4.2 Management of regional operating settings <\/td>\n<\/tr>\n
138<\/td>\n7.4.3 Multi-channel operation
7.5 Transport layer <\/td>\n<\/tr>\n
139<\/td>\n7.6 Presentation interface
7.7 DSC receive capability
7.8 Long-range application by broadcast
8 Test conditions
8.1 General
8.2 Normal test conditions
8.2.1 Temperature and humidity <\/td>\n<\/tr>\n
140<\/td>\n8.2.2 Power supply
8.3 Extreme test conditions
8.4 Test signals
8.4.1 Standard test signal number 1
8.4.2 Standard test signal number 2
8.4.3 Standard test signal number 3
8.4.4 Standard test signal number 4
Figure 3 \u2013 Format for repeating four-packet cluster <\/td>\n<\/tr>\n
141<\/td>\n8.5 Standard test environment
8.5.1 Test setup
Table 9 \u2013 Content of first two packets
Table 10 \u2013 Fixed PRS data derived from ITU-T O.153 <\/td>\n<\/tr>\n
142<\/td>\n8.5.2 Sensor test input
8.5.3 Synchronisation
8.5.4 Test signals applied to the receiver input
8.5.5 Waiver for receivers
8.5.6 Artificial antenna (dummy load)
8.5.7 Modes of operation of the transmitter
8.5.8 Common test conditions for protection from invalid controls
8.5.9 Measurement uncertainties <\/td>\n<\/tr>\n
143<\/td>\n9 Power supply, environmental and EMC tests
9.1 Test summary <\/td>\n<\/tr>\n
144<\/td>\n9.2 Vibration
9.2.1 Purpose
9.2.2 Method of measurement
Table 11 \u2013 Test <\/td>\n<\/tr>\n
145<\/td>\n9.2.3 Required results
9.3 Shock
9.3.1 Purpose
9.3.2 Method of measurement
9.3.3 Required result
9.4 Performance tests\/checks
9.5 Under voltage test (brown out)
9.5.1 Purpose
9.5.2 Method of test <\/td>\n<\/tr>\n
146<\/td>\n9.5.3 Required result
9.6 Under voltage test (short term)
9.6.1 Purpose
9.6.2 Method of test
9.6.3 Required result
10 Operational tests
10.1 General
10.1.1 Tests by inspection
10.1.2 Safety of operation <\/td>\n<\/tr>\n
147<\/td>\n10.1.3 Additional features
10.2 Modes of operation
10.2.1 Autonomous mode <\/td>\n<\/tr>\n
149<\/td>\n10.2.2 Single messages <\/td>\n<\/tr>\n
152<\/td>\n10.2.3 Polled mode and interrogation response
10.3 Channel selection <\/td>\n<\/tr>\n
153<\/td>\n10.3.1 Valid channels
10.3.2 Invalid channels
10.4 Internal GNSS receiver
10.5 AIS information
10.5.1 Information content <\/td>\n<\/tr>\n
154<\/td>\n10.5.2 Information update intervals <\/td>\n<\/tr>\n
156<\/td>\n10.6 Initialisation period
10.6.1 Purpose
10.6.2 Method of measurement
10.6.3 Required results
10.7 Alarms and indications, fall-back arrangements
10.7.1 Built in integrity test <\/td>\n<\/tr>\n
157<\/td>\n10.7.2 Transceiver protection
10.7.3 Transmitter shutdown procedure
10.7.4 Position sensor fallback conditions <\/td>\n<\/tr>\n
158<\/td>\n10.8 User interface
10.8.1 Status indication
10.8.2 Message display <\/td>\n<\/tr>\n
159<\/td>\n10.8.3 Static data input <\/td>\n<\/tr>\n
160<\/td>\n11 Physical tests
11.1 TDMA transmitter
11.1.1 Frequency error
11.1.2 Carrier power
Figure 4 \u2013 Measurement arrangement for carrier power <\/td>\n<\/tr>\n
161<\/td>\n11.1.3 Transmission spectrum <\/td>\n<\/tr>\n
162<\/td>\n11.1.4 Modulation accuracy
Figure 5 \u2013 Emission mask
Figure 6 \u2013 Measurement arrangement for modulation accuracy <\/td>\n<\/tr>\n
163<\/td>\n11.1.5 Transmitter output power versus time function
Table 12 \u2013 Peak frequency deviation versus time <\/td>\n<\/tr>\n
164<\/td>\n11.2 TDMA receivers
11.2.1 Sensitivity
Figure 7 \u2013 Measurement arrangement <\/td>\n<\/tr>\n
165<\/td>\n11.2.2 Error behaviour at high input levels
11.2.3 Co-channel rejection
Figure 8 \u2013 Measurement arrangement with two generators <\/td>\n<\/tr>\n
166<\/td>\n11.2.4 Adjacent channel selectivity <\/td>\n<\/tr>\n
167<\/td>\n11.2.5 Spurious response rejection <\/td>\n<\/tr>\n
168<\/td>\nFigure 9 \u2013 SINAD or PER\/BER measuring equipment <\/td>\n<\/tr>\n
169<\/td>\n11.2.6 Intermodulation response rejection
Figure 10 \u2013 Measurement arrangement for intermodulation <\/td>\n<\/tr>\n
170<\/td>\n11.2.7 Blocking or desensitisation
Table 13 \u2013 Frequencies for intermodulation test <\/td>\n<\/tr>\n
171<\/td>\n11.3 Conducted spurious emissions
11.3.1 Spurious emissions from the receiver
11.3.2 Spurious emissions from the transmitter <\/td>\n<\/tr>\n
172<\/td>\n12 Specific tests of link layer
12.1 TDMA synchronisation
12.1.1 Synchronisation test using UTC direct and indirect <\/td>\n<\/tr>\n
173<\/td>\n12.1.2 Synchronisation test without UTC, EUT receiving semaphore
12.2 Time division (frame format)
12.2.1 Purpose
12.2.2 Method of measurement
12.2.3 Required results
12.3 Synchronisation jitter
12.3.1 Definition <\/td>\n<\/tr>\n
174<\/td>\n12.3.2 Purpose
12.3.3 Method of measurement
12.3.4 Required results
12.4 Data encoding (bit stuffing)
12.4.1 Purpose
12.4.2 Method of measurement
12.4.3 Required results
12.5 Frame check sequence
12.5.1 Purpose
12.5.2 Method of measurement
12.5.3 Required results <\/td>\n<\/tr>\n
175<\/td>\n12.6 Slot allocation (channel access protocols)
12.6.1 Network entry
12.6.2 Autonomous scheduled transmissions (SOTDMA)
12.6.3 Autonomous scheduled transmissions (ITDMA)
12.6.4 Transmission of Messages 24A and 24B (ITDMA) <\/td>\n<\/tr>\n
176<\/td>\n12.6.5 Assigned operation <\/td>\n<\/tr>\n
178<\/td>\n12.6.6 Group assignment <\/td>\n<\/tr>\n
182<\/td>\n12.6.7 Base station reservations
12.7 Message formats
12.7.1 Received messages
12.7.2 Transmitted messages <\/td>\n<\/tr>\n
183<\/td>\n13 Specific tests of network layer
13.1 Regional area designation by VDL Message
13.1.1 Purpose
13.1.2 Method of measurement <\/td>\n<\/tr>\n
184<\/td>\n13.1.3 Required results
Figure 11 \u2013 Regional transitional zones
Table 14 \u2013 Regional area scenario
Table 15 \u2013 Required channels in use <\/td>\n<\/tr>\n
185<\/td>\n13.2 Channel management by addressed Message 22
13.2.1 Purpose
13.2.2 Method of measurement
13.2.3 Required results
13.3 Invalid regional operating areas
13.3.1 Purpose
13.3.2 Method of measurement
13.3.3 Required results
13.4 Continuation of autonomous mode reporting interval
13.4.1 Purpose <\/td>\n<\/tr>\n
186<\/td>\n13.4.2 Method of test
13.4.3 Required result
13.5 Slot reuse and FATDMA reservations
13.5.1 Method of measurement
13.5.2 Required results
13.6 Long-range application by broadcast
13.6.1 Long-range broadcast <\/td>\n<\/tr>\n
187<\/td>\n13.6.2 Multiple assignment operation <\/td>\n<\/tr>\n
188<\/td>\n13.7 Other features <\/td>\n<\/tr>\n
189<\/td>\nAnnex\u00a0A (normative)DSC channel management
A.1 DSC functionality
A.2 DSC time sharing <\/td>\n<\/tr>\n
190<\/td>\nA.3 DSC test signals
A.3.1 DSC test signal number 1
A.3.2 DSC test signal number 2
A.3.3 DSC test signal number 3
A.3.4 DSC test signal number 4
A.4 DSC functionality tests
A.4.1 General
A.4.2 Method of measurement
Table A.1 \u2013 DSC monitoring times <\/td>\n<\/tr>\n
191<\/td>\nA.4.3 Required results
A.4.4 Regional area designation
A.4.5 Scheduling
A.4.6 DSC flag in Message 18 <\/td>\n<\/tr>\n
192<\/td>\nA.4.7 DSC monitoring time plan
A.4.8 Replacement or erasure of dated or remote regional operating settings <\/td>\n<\/tr>\n
193<\/td>\nA.4.9 Test of addressed telecommand
A.4.10 Invalid regional operating areas
A.5 DSC receiver tests
A.5.1 General <\/td>\n<\/tr>\n
194<\/td>\nA.5.2 Maximum sensitivity
A.5.3 Error behaviour at high input levels
A.5.4 Co-channel rejection <\/td>\n<\/tr>\n
195<\/td>\nA.5.5 Adjacent channel selectivity
A.5.6 Spurious response rejection
A.5.7 Inter-modulation response rejection <\/td>\n<\/tr>\n
196<\/td>\nA.5.8 Blocking or desensitisation <\/td>\n<\/tr>\n
197<\/td>\nAnnex\u00a0B (normative)Calculation of area size
B.1 Importance of a common method for area size
B.2 Calculation of area sizes
Table B.1 \u2013 Coordinate points <\/td>\n<\/tr>\n
198<\/td>\nAnnex\u00a0C (informative)Digital interface sentence to parameter group number equivalence
Table C.1 \u2013 Digital sentence to PGN equivalence <\/td>\n<\/tr>\n
199<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Maritime navigation and radiocommunication equipment and systems. Class B shipborne equipment of the automatic identification system (AIS) – Self-organising time division multiple access (SOTDMA) techniques<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n202<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":240026,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[792,2641],"product_tag":[],"class_list":{"0":"post-240022","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-47-020-70","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/240022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/240026"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=240022"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=240022"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=240022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}