{"id":239495,"date":"2024-10-19T15:39:58","date_gmt":"2024-10-19T15:39:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-61993-22018\/"},"modified":"2024-10-25T10:22:18","modified_gmt":"2024-10-25T10:22:18","slug":"bs-en-iec-61993-22018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-61993-22018\/","title":{"rendered":"BS EN IEC 61993-2:2018"},"content":{"rendered":"

This part of IEC 61993 specifies the minimum operational and performance requirements, methods of testing and required test results conforming to performance standards adopted by IMO in Resolution MSC.74(69):1998, Annex 3. This document incorporates the applicable technical characteristics of Class A shipborne equipment included in Recommendation ITU-R M.1371 and takes into account the ITU Radio Regulations, where applicable. 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.<\/p>\n

This document also specifies the minimum requirements both for the means to input and display data and for the interfaces to other equipment suitable to be used as means of input and display data.<\/p>\n

\n

NOTE All text of this document that is identical to that in IMO resolution MSC.74(69):1998, Annex 3, or to that in ITU-R Recommendation M.1371 is printed in italics, and references to the resolution (abbreviated to “A3”) or the recommendation (abbreviated to “M.1371”) and paragraph numbers are indicated in parentheses, for instance (A3\/3.3) or (M.1371-5\/A2-3.3) respectively.<\/p>\n<\/blockquote>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
15<\/td>\nFOREWORD <\/td>\n<\/tr>\n
17<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
18<\/td>\n3 Terms, definitions and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
19<\/td>\n3.2 Abbreviated terms <\/td>\n<\/tr>\n
20<\/td>\n4 General requirements
4.1 General
4.1.1 Overview
4.1.2 General requirements
4.1.3 Capabilities of the AIS
4.1.4 Additional requirements <\/td>\n<\/tr>\n
21<\/td>\n4.1.5 Transmitter shutdown procedure
4.1.6 Quality assurance
4.2 Modes of operation
4.3 Manuals
4.4 Marking and identification <\/td>\n<\/tr>\n
22<\/td>\n5 Other requirements
5.1 Environmental, power supply, special purpose and safety requirements
5.2 Display of information
5.3 Update of software
6 Performance requirements
6.1 Composition <\/td>\n<\/tr>\n
23<\/td>\n6.2 Time and position
6.2.1 Source for UTC
6.2.2 Source for AIS position reporting <\/td>\n<\/tr>\n
24<\/td>\n6.3 User interface
6.4 Identification
6.5 Information
6.5.1 Information provided by the AIS
Tables
Table 1 \u2013Talker IDs for automatic detection of electronic position fixing system type <\/td>\n<\/tr>\n
25<\/td>\n6.5.2 Information reporting intervals <\/td>\n<\/tr>\n
26<\/td>\n6.5.3 Ship reporting capacity
6.6 Event log
Table 2 \u2013 Information reporting intervals for autonomous mode <\/td>\n<\/tr>\n
27<\/td>\n6.7 Permissible initialization period
6.8 Power supply
6.9 Technical characteristics
6.10 Alerts and indications, fall-back arrangements
6.10.1 Built-in test equipment <\/td>\n<\/tr>\n
28<\/td>\nTable 3 \u2013 Required conditions for BIIT and reaction of the system to the condition detected <\/td>\n<\/tr>\n
29<\/td>\nTable 4 \u2013 Classification of required alerts <\/td>\n<\/tr>\n
30<\/td>\n6.10.2 Status messages
Table 5 \u2013 Mapping between BAM alert states and ALR alert states <\/td>\n<\/tr>\n
31<\/td>\nTable 6 \u2013 Sensor status indications signalled using TXT sentence formatter <\/td>\n<\/tr>\n
32<\/td>\nTable 7 \u2013 Position sensor fall-back conditions <\/td>\n<\/tr>\n
33<\/td>\nTable 8 \u2013 Use of accuracy (PA) flag <\/td>\n<\/tr>\n
34<\/td>\n6.11 Display, input and output
6.11.1 Minimum keyboard and display (MKD)
Table 9 \u2013 ROT sensor fallback conditions <\/td>\n<\/tr>\n
35<\/td>\nTable 10 \u2013 Identification of locating devices when active
Table 11 \u2013 Identification of locating devices when in test mode <\/td>\n<\/tr>\n
36<\/td>\nTable 12 \u2013 Identification of locating devices for type approval testing <\/td>\n<\/tr>\n
37<\/td>\nTable 13 \u2013 Message display on MKD <\/td>\n<\/tr>\n
38<\/td>\n6.11.2 Communication test
6.11.3 Alerts and status information
Table 14 \u2013 Position quality <\/td>\n<\/tr>\n
39<\/td>\n6.11.4 Data protection
6.11.5 Distance calculation <\/td>\n<\/tr>\n
40<\/td>\n6.12 Protection from invalid controls
7 Technical requirements
7.1 General
7.2 Physical layer
Figure 1 \u2013 OSI layer model <\/td>\n<\/tr>\n
41<\/td>\n7.2.1 General
7.2.2 Transmitter parameters
Figures
Figure 2 \u2013 Power versus time characteristics
Table 15 \u2013 Transmitter parameters <\/td>\n<\/tr>\n
42<\/td>\n7.2.3 Receiver parameters
7.3 Link layer
7.3.1 General
Table 16 \u2013 Power versus time characteristics
Table 17 \u2013 Receiver parameters <\/td>\n<\/tr>\n
43<\/td>\n7.3.2 Link sublayer 1: Medium Access Control (MAC)
7.3.3 Link sublayer 2: Data Link Service (DLS)
7.3.4 Link sublayer 3 \u2013 Link Management Entity (LME) <\/td>\n<\/tr>\n
44<\/td>\nTable 18 \u2013 Use of VDL messages <\/td>\n<\/tr>\n
46<\/td>\n7.4 Network layer
7.4.1 General
7.4.2 Management of regional operating settings <\/td>\n<\/tr>\n
47<\/td>\n7.5 Transport layer
7.6 Presentation interface
7.6.1 General <\/td>\n<\/tr>\n
48<\/td>\n7.6.2 Automatic input of sensor data
Table 19 \u2013 Presentation interface access <\/td>\n<\/tr>\n
49<\/td>\n7.6.3 High-speed input\/output ports
Table 20 \u2013 IEC 61162-1 sensor sentences <\/td>\n<\/tr>\n
51<\/td>\nTable 21 \u2013 AIS high-speed input data and formats <\/td>\n<\/tr>\n
52<\/td>\nTable 22 \u2013 AIS high-speed output data and formats <\/td>\n<\/tr>\n
53<\/td>\nTable 23 \u2013 Property identifiers <\/td>\n<\/tr>\n
55<\/td>\n7.6.4 Long-range communication ports <\/td>\n<\/tr>\n
56<\/td>\nTable 24 \u2013 AIS Long-range communications input data and formats <\/td>\n<\/tr>\n
57<\/td>\n7.6.5 Optional IEC 61162-450\/-460 interface
Table 25 \u2013 LR output data formats <\/td>\n<\/tr>\n
58<\/td>\nTable 26 \u2013 Default input transmission groups with applicable sentences
Table 27 \u2013 TAG block parameters <\/td>\n<\/tr>\n
59<\/td>\nTable 28 \u2013 CRP sentences applicable for Class A AIS <\/td>\n<\/tr>\n
60<\/td>\n7.6.6 Test of the optional IEC 61162-450\/-460 interface <\/td>\n<\/tr>\n
61<\/td>\n7.6.7 BIIT alert output
Table 29 \u2013 Tests to be repeated for IEC 61162-450 interface <\/td>\n<\/tr>\n
62<\/td>\n8 Long-range applications
8.1 General
8.2 Long-range application by two-way interface
8.2.1 General
8.2.2 Interrogations and responses
8.2.3 Manual and automatic response
8.2.4 Data formats and contents <\/td>\n<\/tr>\n
63<\/td>\n8.2.5 Addressing AIS-units
8.3 Long-range application by broadcast
Table 30 \u2013 LR data types <\/td>\n<\/tr>\n
64<\/td>\n9 Test conditions
9.1 Normal and extreme test conditions
9.1.1 Normal test conditions
9.1.2 Extreme test conditions
9.2 Standard test environment <\/td>\n<\/tr>\n
65<\/td>\n9.3 Additional test arrangements
9.3.1 Arrangements for test signals applied to the receiver input
9.3.2 Encoder for receiver measurements
9.3.3 Waiver for receivers
9.3.4 Impedance
9.3.5 Artificial antenna (dummy load)
9.3.6 Facilities for access
9.3.7 Modes of operation of the transmitter <\/td>\n<\/tr>\n
66<\/td>\n9.4 Common test conditions for protection from invalid controls
9.5 Measurement uncertainties
10 Test signals
10.1 Standard test signal number 1 (DSC)
10.2 Standard test signal number 2 (TDMA)
10.3 Standard test signal number 3 (TDMA) <\/td>\n<\/tr>\n
67<\/td>\n10.4 Standard test signal number 4 (PRBS)
10.5 Standard test signal number 5 (PRBS)
Figure 3 \u2013 Format for repeating four-packet cluster
Table 31 \u2013 Content of first two packets
Table 32 \u2013 Fixed PRS data derived from Recommendation ITU-T O.153 <\/td>\n<\/tr>\n
68<\/td>\n11 Power supply, special purpose and safety tests
12 Environmental tests
13 EMC tests
14 Operational tests
14.1 Identification and operating modes
14.1.1 Autonomous mode <\/td>\n<\/tr>\n
69<\/td>\n14.1.2 Assigned mode
14.1.3 Polled mode <\/td>\n<\/tr>\n
70<\/td>\n14.1.4 Addressed operation <\/td>\n<\/tr>\n
71<\/td>\n14.1.5 Broadcast operation <\/td>\n<\/tr>\n
72<\/td>\n14.1.6 Multiple slot messages
14.2 Manuals, marking and identification
14.2.1 Method of measurement <\/td>\n<\/tr>\n
73<\/td>\n14.2.2 Required results
14.3 Information
14.3.1 Information provided by the AIS
14.3.2 Reporting intervals <\/td>\n<\/tr>\n
75<\/td>\n14.4 Event log
14.4.1 Method of measurement
14.4.2 Required results
14.5 Software update
14.5.1 Method of measurement <\/td>\n<\/tr>\n
76<\/td>\n14.5.2 Required results
14.6 Initialization period
14.6.1 Method of measurement
14.6.2 Required results
14.7 Technical characteristics
14.7.1 Channel selection
14.7.2 Transceiver protection <\/td>\n<\/tr>\n
77<\/td>\n14.7.3 Automatic power setting
14.8 Alerts and indicators, fall-back arrangements
14.8.1 Loss of power supply
14.8.2 Monitoring of functions and integrity <\/td>\n<\/tr>\n
80<\/td>\n14.8.3 Monitoring of sensor data <\/td>\n<\/tr>\n
83<\/td>\n14.9 Display, input and output <\/td>\n<\/tr>\n
84<\/td>\n14.9.1 Data input\/output facilities
14.9.2 Initiate message transmission <\/td>\n<\/tr>\n
85<\/td>\n14.9.3 Communication test
14.9.4 System control <\/td>\n<\/tr>\n
86<\/td>\n14.9.5 Display of received targets <\/td>\n<\/tr>\n
87<\/td>\n14.9.6 Display of position quality
14.9.7 Display of targets if optional filter is implemented <\/td>\n<\/tr>\n
88<\/td>\n14.9.8 Display of received safety related messages
14.9.9 Presentation of navigation information
15 Physical tests <\/td>\n<\/tr>\n
89<\/td>\n15.1 TDMA transmitter
15.1.1 Frequency error
15.1.2 Carrier power
Figure 4 \u2013 Measurement arrangement for frequency error
Figure 5 \u2013 Measurement arrangement for carrier power <\/td>\n<\/tr>\n
90<\/td>\n15.1.3 Slotted transmission spectrum
Figure 6 \u2013 Emission mask for slotted transmission <\/td>\n<\/tr>\n
91<\/td>\n15.1.4 Modulation accuracy
15.1.5 Transmitter output power characteristics
Figure 7 \u2013 Measurement arrangement for modulation accuracy
Table 33 \u2013 Peak frequency deviation versus time <\/td>\n<\/tr>\n
92<\/td>\n15.2 TDMA receivers
15.2.1 Sensitivity
Figure 8 \u2013 Measurement arrangement <\/td>\n<\/tr>\n
93<\/td>\n15.2.2 Error behaviour at high input levels
15.2.3 Co-channel rejection <\/td>\n<\/tr>\n
94<\/td>\n15.2.4 Adjacent channel selectivity
15.2.5 Spurious response rejection
Figure 9 \u2013 Measurement arrangement with two generators <\/td>\n<\/tr>\n
95<\/td>\nFigure 10 \u2013 SINAD or PER\/BER measuring equipment <\/td>\n<\/tr>\n
97<\/td>\n15.2.6 Intermodulation response rejection and blocking
Figure 11 \u2013 Test set-up
Table 34 \u2013 Tests to be performed <\/td>\n<\/tr>\n
98<\/td>\n15.2.7 Transmit to receive switching time
15.2.8 Immunity to out-of-band energy
Figure 12 \u2013 Transmit to receive switching time measurement setup <\/td>\n<\/tr>\n
99<\/td>\n15.3 Conducted spurious emissions
15.3.1 Spurious emissions from the transmitter <\/td>\n<\/tr>\n
100<\/td>\n15.3.2 Spurious emissions from the receiver
16 Specific tests of link layer
16.1 TDMA synchronisation
16.1.1 Synchronisation test using UTC <\/td>\n<\/tr>\n
101<\/td>\n16.1.2 Synchronisation test using UTC with repeated messages
16.1.3 Synchronisation test without UTC, semaphore <\/td>\n<\/tr>\n
102<\/td>\n16.1.4 Synchronisation test without UTC
16.1.5 Reception of un-synchronised messages
16.2 Time division (frame format)
16.2.1 Method of measurement
16.2.2 Required results
16.3 Synchronisation and jitter accuracy
16.3.1 Definition
16.3.2 Method of measurement <\/td>\n<\/tr>\n
103<\/td>\n16.3.3 Required results
16.4 Data encoding (bit stuffing)
16.4.1 Method of measurement
16.4.2 Required results
16.5 Frame check sequence
16.5.1 Method of measurement
16.5.2 Required results
16.6 Slot allocation (channel access protocols)
16.6.1 Network entry <\/td>\n<\/tr>\n
104<\/td>\n16.6.2 Autonomous scheduled transmissions (SOTDMA)
16.6.3 Autonomous scheduled transmissions (ITDMA)
16.6.4 Safety related\/binary message transmission <\/td>\n<\/tr>\n
105<\/td>\n16.6.5 Transmission of Message 5 (ITDMA)
16.6.6 Assigned operation <\/td>\n<\/tr>\n
106<\/td>\n16.6.7 Group assignment <\/td>\n<\/tr>\n
109<\/td>\n16.6.8 Fixed allocated transmissions (FATDMA) <\/td>\n<\/tr>\n
110<\/td>\n16.6.9 Randomisation of message transmissions
16.7 Message formats
16.7.1 Received messages
16.7.2 Transmitted messages <\/td>\n<\/tr>\n
111<\/td>\n17 Specific tests of network layer
17.1 Dual channel operation \u2013 Alternate transmissions
17.1.1 Method of measurement
17.1.2 Required results
17.2 Regional area designation by VDL message
17.2.1 Method of measurement
Figure 13 \u2013 Regional area scenario <\/td>\n<\/tr>\n
112<\/td>\n17.2.2 Required results
17.3 Regional area designation by serial message
17.4 Regional area designation with lost position
17.4.1 Method of measurement
17.4.2 Required results
17.5 Power setting
17.5.1 Method of measurement
Table 35 \u2013 Primary channels for each region <\/td>\n<\/tr>\n
113<\/td>\n17.5.2 Required results
17.6 Message priority handling
17.6.1 Method of measurement
17.6.2 Required results
17.7 Slot reuse and FATDMA reservations
17.7.1 Method of measurement
17.7.2 Required results <\/td>\n<\/tr>\n
114<\/td>\n17.8 Management of received regional operating settings
17.8.1 Test for replacement or erasure of dated or remote regional operating settings <\/td>\n<\/tr>\n
115<\/td>\n17.8.2 Test of correct input via presentation interface or MKD
17.8.3 Test of addressed telecommand <\/td>\n<\/tr>\n
116<\/td>\n17.8.4 Test for invalid regional operating areas
17.9 Continuation of autonomous mode reporting interval
17.9.1 Method of test
17.9.2 Required results
18 Specific tests of transport layer <\/td>\n<\/tr>\n
117<\/td>\n18.1 Addressed messages
18.1.1 Transmission
18.1.2 Acknowledgement
18.1.3 Transmission retry
18.1.4 Acknowledgement of addressed safety related messages
18.1.5 Behaviour of NavStatus 14 reception <\/td>\n<\/tr>\n
118<\/td>\n18.2 Interrogation responses
18.2.1 Method of measurement
18.2.2 Required results
19 Specific presentation interface tests
19.1 General
19.2 Checking manufacturer’s documentation <\/td>\n<\/tr>\n
119<\/td>\n19.3 Electrical test
19.3.1 Method of measurement
19.3.2 Required results
19.4 Test of input sensor interface performance
19.4.1 Method of measurement
19.4.2 Required results
19.5 Test of sensor input
19.5.1 Test of GNS input <\/td>\n<\/tr>\n
120<\/td>\n19.5.2 Test of RMC input
19.5.3 Test of DTM input <\/td>\n<\/tr>\n
121<\/td>\n19.5.4 Test of GBS input <\/td>\n<\/tr>\n
122<\/td>\n19.5.5 Test of VBW input
19.5.6 Test of VTG input
19.5.7 Test of HDT\/THS input <\/td>\n<\/tr>\n
123<\/td>\n19.5.8 Test of ROT input
19.5.9 Test of different inputs <\/td>\n<\/tr>\n
124<\/td>\n19.5.10 Test of multiple inputs
19.6 Test of high-speed output
19.6.1 Method of measurement
19.6.2 Required results
19.7 High-speed output interface performance
19.7.1 Method of measurement <\/td>\n<\/tr>\n
125<\/td>\n19.7.2 Required results
19.8 Output of undefined VDL messages
19.8.1 Method of measurement
19.8.2 Required results
19.9 Test of high-speed input
19.9.1 General
19.9.2 Test of VSD input sentence
19.9.3 Test of SSD input sentence <\/td>\n<\/tr>\n
126<\/td>\n19.9.4 Test of EPV input sentence <\/td>\n<\/tr>\n
127<\/td>\n19.9.5 Test of the pilot port access level
20 Long-range functionality tests
20.1 Long-range application by two-way interface
20.1.1 LR interrogation
20.1.2 LR “all ships” interrogation <\/td>\n<\/tr>\n
128<\/td>\n20.1.3 Consecutive LR “all ships” interrogations
20.2 Long-range application by broadcast
20.2.1 Long-range broadcast <\/td>\n<\/tr>\n
129<\/td>\n20.2.2 Multiple assignment operation <\/td>\n<\/tr>\n
131<\/td>\nAnnex A (informative) Block diagram of AIS <\/td>\n<\/tr>\n
132<\/td>\nAnnexes
Annex B (normative) AIS interface overview <\/td>\n<\/tr>\n
133<\/td>\nAnnex C (normative) DSC functionality
C.1 DSC compatibility
C.2 DSC receiver tests
C.2.1 Maximum sensitivity
C.2.2 Error behaviour at high input levels <\/td>\n<\/tr>\n
134<\/td>\nC.2.3 Co-channel rejection
C.2.4 Adjacent channel selectivity
C.2.5 Spurious response rejection <\/td>\n<\/tr>\n
135<\/td>\nC.2.6 Intermodulation response rejection <\/td>\n<\/tr>\n
136<\/td>\nC.2.7 Blocking or desensitisation
Figure C.1 \u2013 Measurement arrangement for inter-modulation <\/td>\n<\/tr>\n
137<\/td>\nC.2.8 Conducted spurious emissions from the receiver
C.3 DSC functionality tests
C.3.1 Definition
C.3.2 Method of measurement <\/td>\n<\/tr>\n
138<\/td>\nC.3.3 Required results <\/td>\n<\/tr>\n
139<\/td>\nAnnex D (informative) Alert handling with ALR\/ACK
Table D.1 \u2013 IEC 61993-2:2012 alert states
Table D.2 \u2013 IEC 61993-2:2012 alert events <\/td>\n<\/tr>\n
140<\/td>\nFigure D.1 \u2013 State diagram of IEC 61993-2 Ed.2 Alert handling <\/td>\n<\/tr>\n
141<\/td>\nAnnex E (normative) Calculation of area size and distance
E.1 Importance of a common method for area size and distance calculations
E.2 Calculation of area sizes
Table E.1 \u2013 Coordinate points <\/td>\n<\/tr>\n
142<\/td>\nE.3 Calculation of general distances
E.3.1 General
E.3.2 Great-circle
E.3.3 Rhumb-line distance <\/td>\n<\/tr>\n
143<\/td>\nAnnex F (normative) New interface sentences \u2013 Sender signature authentication (SSA) <\/td>\n<\/tr>\n
145<\/td>\nAnnex G (normative) Updated interface sentences
G.1 General
G.2 VSD \u2013 AIS voyage static data <\/td>\n<\/tr>\n
147<\/td>\nAnnex H (informative) Conversion between IEC 61162-1 sentences and IEC 61162-3 parameter group numbers
Table H.1 \u2013 Conversion between IEC 61162-1 and IEC 61162-3 <\/td>\n<\/tr>\n
149<\/td>\nAnnex I (normative) Extended tow dimension values
I.1 Purpose and background
I.2 Method <\/td>\n<\/tr>\n
150<\/td>\nFigure I.1 \u2013 Input, extension and transmitted dimensional values <\/td>\n<\/tr>\n
151<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Maritime navigation and radiocommunication equipment and systems. Automatic Identification Systems (AIS) – Class A shipborne equipment of the automatic identification system (AIS). Operational and performance requirements, methods of test and required test results<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n154<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":239496,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[610,2641],"product_tag":[],"class_list":{"0":"post-239495","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-060-20","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\/239495","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\/239496"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=239495"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=239495"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=239495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}