ETSI EN 300 338-5-2017 Technical characteristics and methods of measurement for equipment for generation transmission and reception of Digital Selective Calling (DSC) in the mariti.pdf

1、 ETSI EN 300 338-5 V1.2.1 (2017-02) Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service; Part 5: Handheld VHF Class H DSC EUROPEAN STANDARD ETSI ETSI EN 30

2、0 338-5 V1.2.1 (2017-02) 2 Reference REN/ERM-TG26-087-5 Keywords DSC, GMDSS, maritime, radio ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfect

3、ure de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be m

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7、sion of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the

8、 ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI EN 300 3

9、38-5 V1.2.1 (2017-02) 3 Contents Intellectual Property Rights 6g3Foreword . 6g3Modal verbs terminology 6g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Abbreviations . 9g34 Controls and Indicators in

10、 handheld Class H DSC Equipment 10g34.1 Visual indication 10g34.1.0 General 10g34.1.1 Primary DSC alphanumeric display 10g34.1.1.0 General Requirements . 10g34.1.1.1 Additional display information . 10g34.1.2 Handling visual information . 11g35 Technical requirements 11g35.1 Facilities for DSC trans

11、mission and reception . 11g35.1.1 GNSS receiver 11g35.1.2 CH:70 receiver 11g35.2 Facilities for coding and decoding of DSC 11g35.2.1 Call functions 11g35.2.2 INDIVIDUAL calls 11g35.2.3 ALL SHIPS calls 12g35.2.4 DSC call functionality 12g36 Automated and Non-Automated Procedure Requirements in handhe

12、ld Class H DSC Equipment 12g36.1 Introduction 12g36.2 Non-automated features . 13g36.2.1 DSC Message Composition 13g36.2.2 Transmission of DSC messages and prioritized wait 14g36.2.3 Alarms 14g36.3 Standby . 14g36.4 Sending distress automated procedure . 15g36.4.1 Procedure 15g36.4.2 Tasks . 16g36.4

13、.3 Display 17g36.4.3.0 General Display Requirements 17g36.4.3.1 Examples of sending distress procedure displays on handheld VHF equipment 18g36.4.4 Dedicated distress button sub procedure . 18g36.4.5 Transmission of the alert attempt 19g36.4.6 Updating position 19g36.4.7 Handling received DSC Messag

14、es 19g36.4.8 Alarms 19g36.4.9 Determining Subsequent communications 20g36.4.10 Automated tuning . 20g36.4.11 Cancelling the Distress Alert 20g36.4.11.0 General Requirements. 20g36.4.11.1 Examples of cancel-distress displays on VHF equipment. 20g36.4.12 Acknowledgements . 21g36.4.13 Termination. 21g3

15、6.4.14 Warnings . 21g36.5 Receiving distress automated procedure 21g3ETSI ETSI EN 300 338-5 V1.2.1 (2017-02) 4 6.5.1 Procedure 21g36.5.2 Tasks . 22g36.5.3 Display 23g36.5.3.0 General Display Requirements 23g36.5.3.1 Examples of received distress procedure displays on VHF equipment . 23g36.5.4 Handli

16、ng received DSC Messages 24g36.5.5 Alarms 24g36.5.6 Determining Subsequent communications 24g36.5.7 Automated tuning . 24g36.5.8 Acknowledgements . 25g36.5.9 Termination. 25g36.5.10 Warnings . 25g36.6 Sending non-distress automated procedure 25g36.6.1 Procedure 25g36.6.2 Tasks . 26g36.6.3 Display 27

17、g36.6.3.0 General Display Requirements 27g36.6.3.1 Examples of sending non-distress procedures displays on VHF equipment . 28g36.6.4 Handling received DSC Messages 28g36.6.5 Alarms 28g36.6.6 Automated tuning . 28g36.6.7 Delayed Acknowledgements 29g36.6.8 Termination. 29g36.6.9 Warnings . 29g36.7 Rec

18、eiving non-distress automated procedure . 29g36.7.1 Procedure 29g36.7.2 Tasks . 30g36.7.3 Display 31g36.7.3.0 General Display Requirements 31g36.7.3.1 Examples of receiving non-distress procedures displays on VHF equipment . 32g36.7.4 Handling received DSC messages 32g36.7.5 Alarms 32g36.7.6 Automat

19、ed tuning . 32g36.7.7 Acknowledgements . 33g36.7.8 Termination. 33g36.7.9 Warnings . 33g36.8 Communications automated procedure 34g36.8.1 Procedure 34g36.8.2 Tasks . 34g36.8.3 Display 34g36.8.4 Handling received DSC Messages 34g36.8.5 Tuning of the receiver and transmitter 34g36.8.6 Termination. 34g

20、36.9 Handling incoming calls while the equipment is engaged . 35g36.9.1 Procedure 35g36.9.2 Tasks . 35g36.9.2.0 General 35g36.9.2.1 Higher priority calls 35g36.9.2.1.0 General 35g36.9.2.1.1 Higher priority calls - acceptance 35g36.9.2.1.2 Higher priority calls - non acceptance . 36g36.9.2.2 Other ca

21、lls . 36g36.9.2.3 Termination of automated procedures . 36g36.9.2.4 Action after termination of an automated procedure . 36g36.9.2.5 Putting automated procedures on hold (optional) . 36g36.9.2.6 Controlling non-terminated automated procedures (optional) 36g3Annex A (informative): DSC message composi

22、tion . 38g3A.1 Default values . 38g3Annex B (normative): Automated non-distress channel selection algorithm . 39g3ETSI ETSI EN 300 338-5 V1.2.1 (2017-02) 5 Annex C (normative): Alarms . 40g3C.1 Alarm specifications . 40g3C.2 Alarming with critical errors 41g3C.3 Default alarm sounds 41g3C.4 Recommen

23、ded alarm sounds 42g3History 43g3ETSI ETSI EN 300 338-5 V1.2.1 (2017-02) 6 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members a

24、nd non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/

25、). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present d

26、ocument. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 5 of a multi-part deliverable. Full details of the entire series can be found in part 1 i.2. National transposition

27、 dates Date of adoption of this EN: 8 February 2017 Date of latest announcement of this EN (doa): 31 May 2017 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 November 2017 Date of withdrawal of any conflicting National Standard (dow): 30 November 2018 Modal

28、verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT

29、 allowed in ETSI deliverables except when used in direct citation. ETSI ETSI EN 300 338-5 V1.2.1 (2017-02) 7 1 Scope The present document states the minimum requirements for general communication for handheld VHF radios using the handheld class H DSC for shipborne use. Class H DSC may be used in the

30、 Very High Frequency (VHF) Maritime Mobile Service (MMS), for distress, urgency and safety communication and general communications using telephony for subsequent communications. The present document is part 5 of a multi-part deliverable that covers the requirements to be fulfilled by equipment that

31、 is integrated with a handheld transceiver. These requirements include the relevant provisions and the guidelines of the IMO as detailed in MSC/Circ.803 i.1 for non-SOLAS vessels participating in the GMDSS. 2 References 2.1 Normative references References are either specific (identified by date of p

32、ublication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly availab

33、le in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present

34、 document. 1 ITU Radio Regulations (2016). 2 Recommendation ITU-R M.493-14 (2015): “Digital selective-calling system for use in the maritime mobile service“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-s

35、pecific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long

36、term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 IMO Circular MSC/Circ-803: “Participation of non-SOLAS ships in the Global Maritime Distress and Safety System (GMDSS

37、)“. i.2 ETSI EN 300 338-1: “Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service; Part 1: Common requirements“. ETSI ETSI EN 300 338-5 V1.2.1 (2017-02) 8 3

38、Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: acknowledged: automated procedure it indicates that the objective of the initial DSC message has been achieved active: automated procedure which has control of the recei

39、ver and transmitter and is thus able to engage in subsequent communications and receive DSC messages automated procedure: set of actions necessary to complete the objective of an initiating DSC message or non DSC communication event NOTE 1: Four DSC automated procedures are designed to process these

40、. They are the receiving of distress DSC messages, the receiving of non-distress DSC messages, the sending of distress DSC alert attempts and the sending of non-distress DSC messages. In addition a fifth procedure is designed to handle non DSC communication events. NOTE 2: These automated procedures

41、 are called: square4 Received distress automated procedure. square4 Sending distress automated procedure. square4 Received non-distress automated procedure. square4 Sending non-distress automated procedure. square4 Communications automated procedure. class H: handheld class intended to provide minim

42、um facilities for VHF DSC distress, urgency and safety as well as routine calling and reception, not necessarily in full accordance with IMO GMDSS carriage requirements for VHF installations NOTE: For handheld Class H VHF a reduced functionality is permitted compared to a fixed VHF class D. critical

43、 errors: set of information characters obtained from one or more received DSC messages is considered to have critical errors if the automated procedure needs information characters from that set in order to proceed or perform any task, but the required information characters are in error EXAMPLE: An

44、 acknowledgement cannot be composed to an individual DSC message that has errors in the senders MMSI. default: value selected or an action taken by the equipment software in the absence of any operator input distress alert: name given to the single distress DSC message with the format symbol 112 dis

45、tress alert attempt: set of distress alerts sent by a vessel when in distress NOTE: A distress alert DSC message by itself is never intentionally sent by a vessel in distress. For example, the single frequency distress alert attempt consists of five consecutive distress alerts with no break in betwe

46、en each distress alert. distress DSC message: DSC message or acknowledgement containing the distress information distress event: unique distress situation identified by two parameters of the distress information; the MMSI of the vessel in distress and the nature of distress distress information: sym

47、bols within a DSC message describing a distress situation consisting of the MMSI of the vessel in distress, the nature of distress, the position of the vessel in distress, the UTC time of that position and the mode of subsequent communication engaged: equipment that is busy handling an automated pro

48、cedure ETSI ETSI EN 300 338-5 V1.2.1 (2017-02) 9 factory default: default value that is set by the manufacturer such that the field or behaviour is defined prior to any operator intervention information characters: set of symbols in a DSC message that contains the items of interest for the recipient

49、 and is used to compute the ECC symbol that terminates the message NOTE: These symbols are repeated in the DX/RX time diversity pattern. initial DSC message: DSC message that starts an automated procedure non-distress DSC message: DSC messages or acknowledgements that do not have the format specifier or category of “distress“ objective: intent of the DSC message either to establish subsequent communications or request information operator options: any choices the operator can make while the automated procedure is engaged pertinent to the automated procedure: DSC