1、 IEC 62851-3 Edition 1.0 2014-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Alarm and electronic security systems Social alarm systems Part 3: Local unit and controller Systmes dalarme et de scurit lectroniques Systmes dalarme sociale Partie 3: Unit locale et contrleur IEC 62851-3:2014-04(en-fr) TH
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19、vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62851-3 Edition 1.0 2014-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Alarm and electronic security systems Social alarm systems Part 3: Local unit and controller Systmes dal
20、arme et de scurit lectroniques Systmes dalarme sociale Partie 3: Unit locale et contrleur INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE W ICS 13.320 PRICE CODE CODE PRIX ISBN 978-2-8322-1502-9 Registered trademark of the International Electrotechnical Commissio
21、n Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 62851-3:2014 IEC 2014 CONTENTS FOREWORD . 4 INT
22、RODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 8 4 Functional requirements 9 4.1 General 9 4.2 Detailed functional requirements 9 General 9 4.2.1Power source 10 4.2.2Inputs Input signals from trigger devices 10 4.2.3Two-way speech communication . 10 4.2.4Signal processing .
23、 11 4.2.5Indications 14 4.2.6Operating controls 15 4.2.7Outputs for external indications or controls . 17 4.2.8Interconnections . 17 4.2.9Alarm transmission . 17 4.2.10 5 Tests . 18 5.1 Test categories 18 5.2 Standard atmospheric condition for testing. 18 5.3 Number of local unit and controllers use
24、d for testing 18 5.4 General conditions for tests . 18 Mounting and orientation 18 5.4.1Electrical connections . 18 5.4.2Test fixtures 19 5.4.3 5.5 Functional tests . 19 General 19 5.5.1Input signals from trigger devices . 19 5.5.2Local unit and controller which is powered from primary (non- 5.5.3 r
25、echargeable) batteries and uses cable interconnections 19 Local unit and controller which is powered from primary (non- 5.5.4 rechargeable) batteries and uses wire-free interconnections . 20 Interference monitoring of wire-free radio interconnections . 20 5.5.5 5.6 Wire-free radio interconnections m
26、easurements . 21 5.7 Environmental tests . 21 General 21 5.7.1Selection of tests and severities (environmental classes) 22 5.7.2Tests applicable to the different environmental classes 22 5.7.3Environmental test exposures not applicable to different types 5.7.4 of local unit and controllers . 22 Spec
27、ific environmental test requirements for different types of 5.7.5 local unit and controllers . 24 6 Marking . 28 6.1 Information to be included in the marking . 28 6.2 Requirements for the marking 28 7 Documentation 28 IEC 62851-3:2014 IEC 2014 3 Annex A (normative) Function, indication and timing o
28、f a local unit and controller in relation to an alarm triggering signal . 30 Annex B (normative) Test set-up by using radio-frequency shielded test fixtures . 31 B.1 Radio-frequency shielded test fixture for the trigger device 31 B.2 Radio-frequency shielded test fixture for the local unit and contr
29、oller . 31 B.3 Connection between trigger device and local unit and controller 31 B.4 Test set-up for testing of the interference monitoring of wire-free radio interconnections. 32 Annex C (normative) Test method for electro-acoustical 2-way speech tests of loudspeaker output and microphone input of
30、 the local unit 34 C.1 Loudspeaker 34 C.1.1 General 34 C.1.2 Sound power 34 C.1.3 Frequency range. 34 C.1.4 Distortion 34 C.2 Microphone 35 C.2.1 General 35 C.2.2 Sensitivity . 35 C.2.3 Frequency characteristics . 35 C.2.4 Distortion 35 Bibliography 36 Figure A.1 Function, indication and timing diag
31、ram of local unit and controller . 30 Figure B.1 Radio-frequency shielded test fixtures and interconnections . 32 Figure B.2 Test set-up for testing of the interference monitoring function . 33 Table 1 Limits of frequency response . 11 Table 2 Permissible time intervals by different types of fault 1
32、3 Table 3 Fault indications on the local unit and/or controller 15 Table 4 Environmental tests for fixed local unit and controller 23 Table 5 Environmental tests for movable local unit and controller 24 4 IEC 62851-3:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ALARM AND ELECTRONIC SECU
33、RITY SYSTEMS SOCIAL ALARM SYSTEMS Part 3: Local unit and controller FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote internati
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43、pplication of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62851-3 has been prepared by IEC
44、 technical committee 79: Alarm and electronic security systems. This first edition is based on EN 50134-3:2012. The text of this standard is based on the following documents: FDIS Report on voting 79/458/FDIS 79/469/RVD Full information on the voting for the approval of this standard can be found in
45、 the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 62851-3:2014 IEC 2014 5 A list of all parts in the IEC 62851 series, published under the general title Alarm and electronic security systems Social alarm syste
46、ms, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be recon
47、firmed, withdrawn, replaced by a revised edition, or amended. 6 IEC 62851-3:2014 IEC 2014 INTRODUCTION This standard is part of the IEC 62851 series of International Standards and Technical Specifications “Alarm and electronic security systems Social alarms systems“, written to include the following
48、 parts: Part 1: System requirements Part 2: Trigger devices Part 3: Local unit and controller Part 5: Interconnections and communications Part 7: Application guidelines (under consideration) A social alarm system provides 24 hours facilities for alarm triggering, identification, signal transmission,
49、 alarm reception, logging and 2-way speech communication, to provide reassurance and assistance for people living at home or at places under surveillance and considered to be at risk. A social alarm system is comprised of a number of system parts which can be configured in different ways to provide this functionality. A user can request assistance by the use of a manually activated trigg
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