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EN 62943:2017

(Main)

Visible light beacon system for multimedia applications

Visible light beacon system for multimedia applications

IEC 62943:2017 aims at establishing a unified standard concerning the lower communication layer common to multimedia applications, and does not deal with the upper communication layer which depends upon individual applications. This document specifies a unidirectional visible light communication protocol using visible light, named "visible light beacon system for multimedia applications".

Signalsystem mit sichtbarem Licht für Multimedia-Anwendungen

Système de balise de lumière visible pour applications multimédias

L'IEC 62943:2017 vise à l'établissement d'une norme unifiée concernant la couche inférieure de communication commune aux applications multimédias et ne traite pas de la couche supérieure de communication qui dépend des applications individuelles. Le présent document spécifie un protocole de communication unidirectionnelle par lumière visible qui utilise la lumière visible, nommé "système de balise de lumière visible pour applications multimédias".

Vidna svetloba svetilniškega sistema za multimedijske aplikacije (IEC 62943:2017)

Cilj tega mednarodnega standarda je oblikovanje enotnega standarda, ki zadeva spodnjo komunikacijsko plast, ki je skupna multimedijskim aplikacijam, in ki ne zadeva zgornje komunikacijske plasti, ki je odvisna od posameznih aplikacij.
Ta dokument določa enosmerni komunikacijski protokol na osnovi vidne svetlobe, imenovan »vidna svetloba svetilniškega sistema za multimedijske aplikacije«. Ta dokument ne določa vrste sprejemnikov. Zatemnjevanje se lahko doseže z metodami, kot sta nadzor širine impulza in nadzor amplitude, vendar slednje ne spada na področje uporabe tega dokumenta.

General Information

Status
Published
Publication Date
22-Jun-2017
Withdrawal Date
10-Apr-2020
ICS
33.160.60 - Multimedia systems and teleconferencing equipment
35.100.10 - Physical layer
Technical Committee
CLC/TC 100X - Audio, video and multimedia systems and equipment and related sub-systems
Drafting Committee
IEC/TC 100 - IEC_TC_100
Current Stage
6060 - Document made available - Publishing
Start Date
23-Jun-2017
Completion Date
23-Jun-2017
Ref Project
SIST EN 62943:2018 - Visible light beacon system for multimedia applications (IEC 62943:2017)

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SLOVENSKI STANDARD
01-marec-2018
Vidna svetloba svetilniškega sistema za multimedijske aplikacije (IEC 62943:2017)
Visible light beacon system for multimedia applications (IEC 62943:2017)
Signalsystem mit sichtbarem Licht für Multimedia-Anwendungen (IEC 62943:2017)
Système de balise de lumière visible pour applications multimédias (IEC 62943:2017)
Ta slovenski standard je istoveten z: EN 62943:2017
ICS:
33.160.60 9HþSUHGVWDYQL PXOWLPHGLMVNL Multimedia systems and
VLVWHPLLQRSUHPD]D teleconferencing equipment
WHOHNRQIHUHQFH
35.100.10 )L]LþQLVORM Physical layer
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62943
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2017
ICS 33.160.60; 35.100.10
English Version
Visible light beacon system for multimedia applications
(IEC 62943:2017)
Système de balise de lumière visible pour applications Signalsystem mit sichtbarem Licht für Multimedia-
multimédias Anwendungen
(IEC 62943:2017) (IEC 62943:2017)
This European Standard was approved by CENELEC on 2017-04-11. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62943:2017 E
European foreword
The text of document 100/2850/FDIS, future edition 1 of IEC 62943, prepared by IEC/TC 100 "Audio,
video and multimedia systems and equipment" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN 62943:2017.
The following dates are fixed:
• latest date by which the document has to be implemented at (dop) 2018-01-11
national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2020-04-11
the document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 62943:2017 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated :
IEC 62471 NOTE Harmonized as EN 62471.

IEC 62943 ®
Edition 1.0 2017-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Visible light beacon system for multimedia applications

Système de balise de lumière visible pour applications multimédias

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ISBN 978-2-8322-4016-8
ICS 33.160.60; 35.100.10
– 2 – IEC 62943:2017  IEC 2017
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 System outline . 7
4.1 Interface points and protocol rules . 7
4.2 Functions . 9
5 Physical layer . 9
5.1 Wavelength . 9
5.2 Data rate . 9
5.3 Data transmission system . 9
5.4 Spurious . 10
6 Frame layer . 10
6.1 Single frame transmission . 10
6.1.1 Frame structure . 10
6.1.2 Preamble (PRE). 10
6.1.3 ID length (IDLEN) . 11
6.1.4 ID type (IDTYPE) . 11
6.1.5 CRC . 11
6.2 Multiple frames transmission . 11
6.2.1 Frame structure . 11
6.2.2 Preamble (PRE). 12
6.2.3 Sequence number (SEQNO) . 13
6.2.4 Partition type (PTYPE) . 13
6.2.5 BODY . 14
6.2.6 CRC . 14
6.3 Idle pattern . 15
7 Measurement method . 15
Annex A (normative) Code management concerning frame type, ID and DATA . 16
Annex B (informative) Background, application examples, and safety . 17
B.1 General . 17
B.2 Background of this standard . 17
B.3 Application examples . 17
B.3.1 General . 17
B.3.2 Multimedia applications utilizing positional information . 17
B.3.3 Application in public spaces . 17
B.3.4 Cooperation with other services . 18
B.3.5 Application to setting of equipment . 18
B.3.6 Application to AV and multimedia devices . 18
B.3.7 Application to entertainment . 18
B.4 Safety . 18
Annex C (informative) Purpose, justification, possible applications, and installation
examples . 19
C.1 Purpose . 19
C.2 Justification . 19
C.3 Possible applications . 19

IEC 62943:2017  IEC 2017 – 3 –
C.3.1 Genereal . 19
C.3.2 Visible light beacon system for multimedia devices receiving location-
dependent advertisement multimedia information from digital signage . 19
C.3.3 Visible light beacon system for guiding and navigation system. 20
C.3.4 Visible light beacon system for multimedia devices receiving multimedia
information from a TV backlight . 20
C.4 Installation examples . 21
C.4.1 General . 21
C.4.2 Visible light beacon system for indoor navigation for the visually
impaired (february 2012) . 21
C.4.3 Visible light beacon system for indoor smartphone users (april 2013) . 21
Bibliography . 23

Figure 1 – Visible light beacon system for multimedia applications. 7
Figure 2 – Visible light beacon system for multimedia applications: structure and
interface point . 8
Figure 3 – I-4PPM signal waveform . 9
Figure 4 – I-4PPM Slot and Symbol . 10
Figure 5 – Frame structure for single frame transmission . 10
Figure 6 – Preamble for single frame transmission . 11
Figure 7 – Frame structure for a multiple frames transmission . 12
Figure 8 – Body field in Single frame compatible mode . 14
Figure C.1 – Visible light beacon system for multimedia devices receiving location-
dependent advertisement multimedia information from digital signage . 19
Figure C.2 – Visible light beacon system for guiding and navigation system . 20
Figure C.3 – Visible light beacon system for multimedia devices receiving multimedia
information from a TV backlight . 20
Figure C.4 – Visible light beacon system for indoor navigation for the visually impaired . 21
Figure C.5 – Visible light beacon system for indoor smartphone users . 22

Table 1 – ID length . 11
Table 2 – Length of CRC and generator polynomial . 11
Table 3 – Possible length of concatenated data . 12
Table 4 – Preambles for multiple frames transmission . 13
Table 5 – Sequence number . 13
Table 6 – Partition type . 14
Table 7 – Field composition for each length of ID/DATA in Single frame compatible
mode . 14

– 4 – IEC 62943:2017  IEC 2017
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
VISIBLE LIGHT BEACON SYSTEM FOR MULTIMEDIA APPLICATIONS

FOREWORD
1) The International Electrotechnical Commission (I
...

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