IEC 62055-41:2018 电能计量.支付系统.第41部分:标准传输规范（STS）.单向令牌载波系统的应用层协议

标准编号：IEC 62055-41:2018

中文名称：电能计量.支付系统.第41部分:标准传输规范（STS）.单向令牌载波系统的应用层协议

英文名称：Electricity metering - Payment systems - Part 41: Standard transfer specification (STS) - Application layer protocol for one-way？token carrier systems

发布日期：2018-03-28

标准范围

新的！IEC 62055-41:2018作为IEC 62055-41:2018 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 62055-41:2018规定了标准传输规范(STS)的应用层协议，用于在单向令牌载体系统中将信用单位和其他管理信息从销售点(POS)系统传输到符合STS的支付表。它主要旨在应用于没有采用基于能量的代币的电价的电费支付表，但也可以应用于基于货币的代币系统和除电力以外的服务。它旨在供必须接受符合STS的令牌的支付仪表制造商以及必须生产STS的POS系统制造商使用。兼容令牌，应与IEC 62055-5x系列一起阅读。第三版取消并取代了2014年发布的IEC 62055-41第二版。它构成技术修订。与上一版相比，主要技术变化如下:-用于电、水、气和时间计量的货币转账代币；-气体和时间信用转移的更精细分辨率；-用于2位和4位制造商代码的通用代码PAN；-用于认证和测试目的的保留MfrCode值；-提供DLMS/COSEM作为虚拟令牌载体类型；-添加DKGA04，这是一种来自160位VendingKey的高级密钥导出功能；-撤销EA09的DES和DKGA03密码算法的TDES，但DKGA02的DES仍在使用中；-使用128添加MISTY1加密算法-具有支持密钥更改令牌的位解码器密钥；-经由密钥改变令牌将SGC值传送到仪表；-修订测试/显示令牌要求；-修订KMS以反映当前的最佳做法；-修订TID展期管理指引；-基准日期的定义参考协调世界时；-增加了一些澄清和额外的例子。

NEW!IEC 62055-41:2018 is available as IEC 62055-41:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62055-41:2018 specifies the application layer protocol of the standard transfer specification (STS) used for transferring units of credit and other management information from a point of sale (POS) system to an STS-compliant payment meter in a one-way token carrier system. It is primarily intended for application with electricity payment meters without a tariff employing energy-based tokens, but may also have application with currency-based token systems and for services other than electricity. It is intended for use by manufacturers of payment meters that have to accept tokens that comply with the STS and also by manufacturers of POS systems that have to produce STS-compliant tokens and is to be read in conjunction with IEC 62055-5x series. This third edition cancels and replaces the second edition of IEC 62055-41, issued in 2014. It constitutes a technical revision. The main technical changes with regard to the previous edition are as follows:
- currency transfer tokens for electricity, water, gas and time metering;
- finer resolution for gas and time credit transfer;
- common code PAN for 2 and 4 digit manufacturer codes;
- reserved MfrCode values for certification and testing purposes;
- provision for DLMS/COSEM as a virtual token carrier type;
- addition of DKGA04, an advanced key derivation function from 160-bit VendingKey;
- withdrawal of DES for EA09 and TDES for DKGA03 cryptographic algorithms, but DES for DKGA02 remains in use;
- addition of MISTY1 cryptographic algorithm using a 128-bit DecoderKey with supporting key change tokens;
- transfer of SGC values to the meter via key change tokens;
- revision of the test/display token requirements;
- revision of the KMS to reflect current best practice;
- revision of the TID roll over management guidelines;
- definition of BaseDate is referenced to Coordinated Universal Time;
- some clarifications and additional examples have been added.

标准预览图