IEC 62055-52-2008 电量测量.付费系统.第52部分:标准传输规范(STS).直接本地连接用双向有效令牌载波的应用层协议

标准号：IEC 62055-52-2008
中文标准名称：电量测量.付费系统.第52部分:标准传输规范(STS).直接本地连接用双向有效令牌载波的应用层协议
英文标准名称：Electricity metering - Payment systems - Part 52: Standard transfer specification (STS) - Physical layer protocol for a two-way virtual token carrier for direct local connection
标准类型：P63
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：P63
国际标准分类号：17.220.20;35.100.20;91.140.50
引用标准：IEC 60050-300;IEC 62051-1999;IEC TR 62055-21-2005;IEC 62055-31-2005;IEC 62055-41;IEC 62055-51;IEC 62056-21-2002;ISO/IEC 646-1991;STS 101-1
适用范围：This part of IEC 62055 specifies a physical layer protocol of the STS for transferring units ofcredit and other management information between a client (typically a HHU) and a server (anSTS-compliant electricity payment meter), typically over a direct local connection. It iscomplementary to the application layer protocol specified in IEC 62055-41 and should beused in conjunction with that standard.This standard is not applicable to payment metering systems employing monetary-basedtokens, complex tariffs and currency-mode accounting functions. It is only intended to supportthe STS functionality as defined in IEC 62055-41 and it does not support the additionalfunctionality required for extended use that includes monetary-based tokens and complexmeter functions such as tariffs, real time clocks and currency-mode accounting. If suchextended use were required in the future, then it would need new work on this part ofIEC 62055 as well as on IEC 62055-41.It is intended for use across a range of payment meters developed by different manufacturersand to ensure compatibility between these products and other client devices.It specifies a client/server communications protocol that:~ transfers STS-compliant tokens from a client device to a payment meter server;~ reads the result from the payment meter after transfer and execution of the token;~ transfers management data from the client device to the payment meter server;~ reads management data from the payment meter server and transfers same to the client device.NOTE Although developed for payment systems for electricity, this standard can also be applied to other utilityservices, such as water and gas.