1、 IEC 62827-2 Edition 1.0 2017-06 INTERNA TIONAL STA NDA RD W ireless power transfer Management Part 2:Multiple dev ice control management IEC 62827-2:2017-06(en)colourinside THIS PUBLICA TION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,
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10、 y our feedback on this publication or need further assistance,please contact the Customer Serv ice Centre:csciec.ch.IEC 62827-2 Edit ion 1.0 2017-06 INTER NA TIONAL STA NDA R D W ireless power transfer Management Part 2:Multiple dev ice control management INTERNATIONAL ELECTROTECHNICAL COMMISSION I
11、CS 29.240.99;33.160.99;35.100.01 ISBN 978-2-8322-4445-6 R egist er ed tr ademar k of t he Int er national Electr ot echnical Commission W arning!Make sure that y ou obtained this publication from an authorized distributor.colourinside 2 IEC 62827-2:2017 IEC 2017 CONTENTS FOREWORD.6 INTRODUCTION.8 1
12、Scope.9 2 Normative references.9 3 Terms,definitions and abbreviated terms.9 3.1 Definitions.9 3.2 Abbreviated terms.11 4 Overview.11 5 Functionalities.13 5.1 General.13 5.2 Compatibility.13 5.2.1 General.13 5.2.2 Indirect control.14 5.2.3 Direct control.14 5.3 Initialization.14 5.3.1 General.14 5.3
13、.2 Frequency band scan.14 5.3.3 Initiation power transfer.14 5.4 Association.14 5.4.1 General.14 5.4.2 Communication connection.14 5.4.3 WPT eligibility check.14 5.5 General charging management.15 5.5.1 General.15 5.5.2 Simultaneous WPT.15 5.5.3 Sequential WPT.15 5.5.4 Foaming WPT.15 5.5.5 Compound
14、WPT.15 5.6 Abnormal status management.15 5.6.1 General.15 5.6.2 Source status detection.16 5.6.3 Device status detection.16 5.7 Interdevice WPT management.16 5.8 Termination.17 6 Protocols.17 6.1 General.17 6.2 ID structure.17 6.2.1 Unique coupler ID.17 6.2.2 Group ID.18 6.2.3 Wireless Power managem
15、ent system ID.18 6.2.4 Device ID.18 6.3 Frame format.18 6.3.1 General.18 6.3.2 Frame header.19 6.3.3 Frame body.19 IEC 62827-2:2017 IEC 2017 3 6.4 Frame type.20 6.4.1 General.20 6.4.2 Data frame.20 6.4.3 Acknowledgement frame.20 6.5 Payload format.21 6.5.1 General.21 6.5.2 Data frame.21 6.6 Data blo
16、ck.22 6.6.1 General.22 6.6.2 Request block.22 6.6.3 Response block.24 6.6.4 Notification block.25 7 Procedures.27 7.1 General.27 7.2 Association.27 7.3 Group ID Setup.28 7.4 General WPT management.28 7.4.1 Simultaneous WPT.28 7.4.2 Sequential WPT.29 7.4.3 Foaming WPT.30 7.4.4 Compound WPT.31 7.5 Abnormal situations management.32 7.5.1 General.32 7.5.2 Source status detection.32 7.5.3 Device status detection.33 7.6 Interdevice WPT management.34 7.7 Termination.35 Annex A(informative)Messages.36 A
