1、 INTERNATIONAL STANDARD IEC62055-51 First edition2007-05 Electricity metering Payment systems Part 51:Standard transfer specification(STS)Physical layer protocol for one-way numeric and magnetic card token carriers Reference number IEC 62055-51:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR I
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8、entre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC62055-51 First edition2007-05 Electricity metering Payment systems Part 51:Sta
9、ndard transfer specification(STS)Physical layer protocol for one-way numeric and magnetic card token carriers S For price,see current cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT
10、 THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62055-51 IEC:2007(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms,definitions and abbreviations.7 3.1 Terms and definitions.7 3.2 Abbreviations.7 3.3 Notation and terminology.8 3.4 Numbering conventions.8 4 STS prot
11、ocol reference model.9 5 POSToTokenCarrierInterface:Physical layer protocol.10 5.1 TCDU.10 5.2 Magnetic card token carrier.11 5.3 Numeric token carrier.15 6 TokenCarrierToMeterInterface:Physical layer protocol.17 6.1 TCDU.17 6.2 Magnetic card token carrier.17 6.3 Numeric token carrier.18 Annex A(inf
12、ormative)Procurement options for users of STS-compliant systems.20 Bibliography.21 Table 1 Data elements in the TCDU.10 Table 2 Data elements in the IDRecord.10 Table 3 Mandatory data fields for Record1 to be encoded on Track 3.13 Table 4 Separator data field to be encoded on Track 3 with optional R
13、ecord2.13 Table 5 Data fields for optional Record2 to be encoded on Track 3.13 Table 6 Example of 66-bit binary to 20-digit decimal conversion.16 Table 7 Data elements in the TCDU.17 Table 8 Example of a 20-digit decimal to 66-bit binary conversion.19 Table A.1 Items that should be noted in purchase
14、 orders and tenders.20 Figure 1 Physical layers of the STS protocol stack.9 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62055-51 IEC:2007(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ METERING PAYMENT SYSTEMS Part 51:Standard tra
15、nsfer specification(STS)Physical layer protocol for one-way numeric and magnetic card token carriers FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of
16、 IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes International Standards,Technical Specifications,Technical Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted to technical committees;any IEC National Committee interested in the subject dealt with may participate in this pre
