1、November 2015English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 47.020.70!%GL“2365741www.din.deD
2、IN ISO 22090-3Ships and marine technology Transmitting heading devices (THDs) Part 3: GNSS principles (ISO 22090-3:2014),English translation of DIN ISO 22090-3:2015-11Schiffe und Meerestechnik Steuerkurstransmitter (THDs) Teil 3: GNSS-Verfahren (ISO 22090-3:2014),Englische bersetzung von DIN ISO 220
3、90-3:2015-11Navires et technologie maritime Dispositifs de transmission de donnes de pilotage Partie 3: Principes pour un systme global de navigation par satellites (ISO 22090-3:2014),Traduction anglaise de DIN ISO 22090-3:2015-11SupersedesDIN ISO 22090-3:2013-01www.beuth.deDTranslation by DIN-Sprac
4、hendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 14 pages11.15 1 2DIN ISO 22090-3:2015-11A comma is used as the decimal marker. Contents Page National foreword . 3 National Annex NA (informative) Bibliography . 4 1 Scope . 5 2 Normative re
5、ferences . 5 3 Terms and definitions 6 4 Performance and requirements . 7 4.1 Functionality 7 4.2 Continuous operation . 8 4.3 Presentation of information 8 4.4 Heading output alignment 8 4.5 Compensation for brief GNSS signal interruption 8 4.6 Settling time . 8 4.7 Heading information . 8 4.8 Aler
6、t signal 8 4.9 Interface . 8 5 Accuracy 9 5.1 General 9 5.2 Accuracy of transmission data 9 5.3 Static error (settle point error) 9 5.4 Dynamic error . 9 5.5 Follow-up error. 9 6 Type tests 9 6.1 General 9 6.2 Organization of test conditions 9 6.3 Settling time test 10 6.4 Static error test 10 6.5 D
7、ynamic test 10 6.6 Follow-up error test . 11 6.7 Back-up test . 11 6.8 Environmental test . 11 6.9 Electromagnetic compatibility test 12 6.10 Interface test . 12 6.11 Malfunction test . 12 7 Marking and identification 12 Annex A (informative) Equivalent requirements in ISO 22090-3 and IMO Resolution
8、 MSC.116 (73) . 13 Bibliography . 14 3DIN ISO 22090-3:2015-11National foreword This document (ISO 22090-3:2014) has been prepared by Technical Committee ISO/TC 8 “Ships and marine technology”, Subcommittee SC 6 “Navigation”. The responsible German body involved in its preparation was the DIN-Normens
9、telle Schiffs- und Meerestechnik (DIN Standards Committee Shipbuilding and Marine Technology), Working Committee NA 132-03-10 AA Navigation. DIN ISO 22090 consists of the following parts, under the general title Ships and marine technology Transmitting heading devices (THDs): Part 1: Gyro-compasses
10、Part 2: Geo-magnetic principles Part 3: GNSS principles Annex A is for information only. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. Users should
11、 note that there is some disagreement between the definitions of identical terms in the three parts of this standard. The same applies to some notes and is due to the fact that the original English versions had not been drafted in a uniform manner. The DIN Standards corresponding to the Internationa
12、l Standards referred to in Clause 2 of this standard are as follows: IEC 60945 DIN EN 60945 and Corrigendum 1 to DIN EN 60945 IEC 61162-1 DIN EN 61162-1 and Corrigendum 1 to DIN EN 61162-1 IEC 61162-2 DIN EN 61162-2 IEC 61924-2 DIN EN 61924-2 and Corrigendum 1 to DIN EN 61924-2 ISO 25862 DIN ISO 258
13、62 Amendments This standard differs from DIN ISO 22090-3:2013-01 as follows: a) the requirements for heading information given in 4.7 have been amended, details regarding interface are now given in 4.9; b) Subclause 4.8 has been provided with a new heading “Alert signal”, the text has been amended i
14、n accordance with the new IMO Resolutions: provision of an interface for alert communications to indicate malfunctions of the heading transmission system (THD) or a failure of the power supply has been specified, and the data to be communicated according to the relevant IEC Publication in case of al
15、ert have been laid down; c) a new Subclause 4.9 “Interface” with requirements regarding the interface for heading output and heading information to be communicated according to the relevant IEC Publication has been included; 4DIN ISO 22090-3:2015-11d) a new Subclause 6.11 with a new heading and with
16、 test requirements for the interface facilities specified in 4.7 and 4.8 has been included, the new updating rate (once per 20 ms) is now specified in 4.9; e) in Annex A, the correlation of clauses and subclauses in ISO 22090-3 with those in IMO Resolution MSC.116 (73) has been corrected. Previous e
17、ditions DIN ISO 22090-3: 2013-01 National Annex NA (informative) Bibliography DIN EN 60945, Maritime navigation and radiocommunication equipment and systems General require-ments Methods of testing and required test results Corrigendum 1 to DIN EN 60945, Maritime navigation and radiocommunication eq
18、uipment and systems General requirements Methods of testing and required test results DIN EN 61162-1, Maritime navigation and radiocommunication equipment and systems Digital inter-faces Part 1: Single talker and multiple listeners Corrigendum 1 to DIN EN 61162-1, Maritime navigation and radiocommun
19、ication equipment and systems Digital interfaces Part 1: Single talker and multiple listeners (IEC Cor.:2013 to IEC 61162-1:2010) DIN EN 61162-2, Maritime navigation and radiocommunication equipment and systems Digital inter-faces Part 2: Single talker and multiple listeners, high-speed transmission
20、 DIN EN 61924-2, 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 Corrigendum 1 to DIN EN 61924-2, Maritime navigation and radiocommu
21、nication equipment and systems Integrated navigation systems Part 2: Modular structure for INS Operational and performance requirements, methods of testing and required test results (IEC Cor.:2013 to IEC 61924-2:2012) DIN ISO 25862, Ships and marine technology Marine magnetic compasses, binnacles an
22、d azimuth reading devices 1 ScopeThis part of ISO 22090 specifies general requirements, construction, performance, and testing of transmitting heading device using GNSS principle as required by chapter V, SOLAS 1974 (as amended).A transmitting heading device (THD) is an electric device that provides
23、 information about the ships true heading.In addition to the general requirements contained in IMO Resolution A.694(17) to which IEC 60945 is associated and the relevant standard for the sensing part used, the THD equipment shall comply with the following minimum requirements.Where the IMO performan
24、ce standards that apply to the sensing part do not specify a geographical operating area, the THD shall operatea) at a maximum rate of turn 20/s andb) from 70 latitude south to 70 latitude north as minimum.The THDs complying with the requirements contained in this part of ISO 22090 can be used for h
25、eading information as contained in chapter V of the SOLAS Convention.In addition, such THDs should meet the dynamic requirements contained in the HSC Code, chapter 13 for the carriage of a suitable device providing heading information.NOTE 1 Several technologies can be used to detect and transmit he
26、ading information. It is illogical to standardize the detection of the heading separately from the transmission of the heading. Therefore, separate parts of this part of ISO 22090 refer to different technologies. The requirements of this part of ISO 22090 only apply to the principle of the GNSS. Oth
27、er technologies are covered in other parts of ISO 22090.NOTE 2 All requirements that are extracted from the recommendation of IMO Resolution MSC. 116(73) on performance standards for transmitting heading devices are printed in italics.2 Normative referencesThe following documents, in whole or in par
28、t, are normatively referenced in this document and 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 25862, Ships and marine technology Marine magne
29、tic compasses, binnacles and azimuth reading devicesIEC 60945, Marine navigation and radiocommunication equipment and systems General requirements Methods of testing and required test resultsIEC 61162-1, Maritime navigation and radiocommunication equipment and systems Digital interfaces Part 1: Sing
30、le talker and multiple listenersShips and marine technology Transmitting heading devices (THDs) Part 3: GNSS principles 5DIN ISO 22090-3:2015-11IEC 61162-2, Maritime navigation and radiocommunication equipment and systems Digital interfaces Part 2: Single talker and multiple listeners, high speed tr
31、ansmissionIEC 61924-2, Maritime navigation and radiocommunication equipment and systems Integrated Navigation Systems (INS) Part 2: Modular structure for INS Operational and performance requirements, methods of testing and required test resultsIEC 62288, Maritime navigation and radiocommunication eq
32、uipment and systems Presentation of navigation-related information on shipborne navigational displays General requirements Methods of testing and required test resultsIMO Resolution A.424(XI), Performance standards for gyro-compassesIMO Resolution A.694(17), General requirements for shipborne radio
33、equipment forming part of the global maritime distress and safety system (GMDSS) and for electronic navigational aidsIMO Resolution A.813(19), General requirements for electromagnetic compatibility (EMC) for all electrical and electronic ships equipmentIMO Resolution A.821(19), Performance standards
34、 for gyro-compasses for high-speed craftIMO Resolution MSC.116(73), Performance standards for marine transmitting heading devices (THDs)IMO Resolution MSC.191(79), Performance standards for the presentation of navigation-related information on shipborne navigational displaysIMO Resolution MSC.252(83
35、), Adoption of the revised performance standards for integrated navigation system (INS)IMO Resolution MSC.302(87), Adoption of performance standards for bridge alert management3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1headingships heading
36、to be input to the THD functionNote 1 to entry: It is defined by the direction of the vertical projection of the fore-and-aft line of the ship onto the horizontal plane. When measured relative to the true north, magnetic north, or compass north, it is respectively defined as true heading, magnetic h
37、eading, or compass heading, and is usually expressed in degrees as a three-figure group, starting from north, in a clockwise direction around the compass card.3.2sensing partsensing function of detecting any heading information, or information of directional source (i.e. GNSS antenna) connected to t
38、he transmitting part3.3transmitting partdevice which receives heading information, or information of directional source, from the sensing part and converts this to the required accurate signal3.4true headinghorizontal angle between the vertical plane passing through the true meridian and the vertica
39、l plane passing through the crafts fore and aft datum line, measured from true north (000) clockwise through 3606DIN ISO 22090-3:2015-113.5static errorerror caused by any reason and which stays unchanged in value during the operation of the system, measured under static conditionsNote 1 to entry: St
40、atic error is formed from the statistical mean (i.e. RMS) of the individual course deviations.3.6dynamic errorerror caused by dynamic influences acting on the system, such as vibration, roll, pitch, yawing or acceleration in one axisNote 1 to entry: This error can have an amplitude and usually a fre
41、quency related to the environmental influences and the parameters of the system itself.3.7follow-up errorerror caused by the delay between the existence of a value to be sensed and the availability of the corresponding signal or data stream at the output of the systemEXAMPLE The difference between t
42、he real heading of turning vessel and the available information at the output of the system.Note 1 to entry: A follow-up error disappears when the system is static.3.8settling timetime required from power-on to reach the state that the THD can output heading information with an accuracy specified in
43、 6.33.9settle point errordifference between the settled point heading and the true heading3.10Scorsby tabletest machine which enables a platform to oscillate independently about three axes. Note 1 to entry: It is used to simulate the motion of a ship.3.11GNSS principlesGlobal Navigation Satellite Sy
44、stem principlesprinciples of the THDs in order to determine the ships own heading by measuring an RF carrier phase in the GNSS signals4 Performance and requirements4.1 FunctionalityThe THD is an electronic device which receives a heading sensor signal and generates a suitable output signal for other
45、 devices.Any sensor part may be included in the device.Any correcting devices or parameters shall be protected against inadvertent operation.Manually settable values used for electronic correction shall be indicated by adequate means.7DIN ISO 22090-3:2015-114.2 Continuous operationThe THD shall be c
46、apable of continuous operation under conditions of vibration, humidity, and change of temperature as specified in 6.8.4.3 Presentation of informationAll displays with the exception of the sensor, and all outputs of heading shall indicate true heading.4.4 Heading output alignmentThe THD shall have a
47、means to align the sensing direction to the ships fore and aft line.4.5 Compensation for brief GNSS signal interruptionA brief interruption of GNSS signal for the duration of 60 s shall be compensated so as to maintain the heading accuracy, as defined in 5.3 and 5.4, for 60 s and for continuous oper
48、ation.4.6 Settling timeSettling time shall be less than 10 min in a static condition with a fully usable satellite almanac.4.7 Heading informationThe THD shall provide true heading information to the other navigational equipment.4.8 Alert signalAn alert shall be provided on the following conditions:
49、 malfunction of the THD or failure of power supply; continuous GNSS signal interruption over 60 s at least.An alert output shall be provided for any alert conditions.The alert shall conform to the presentation and handling requirements of Bridge Alert Management IMO Res. MSC.302(87). A suitable interface shall be provided for alert communications with an Integrated Navigation System IMO Res. MSC.252(83) and IEC 6192
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