ISO/TS 17444-2:2017 电子收费 收费性能 第2部分：检查框架

标准编号：ISO/TS 17444-2:2017

中文名称：电子收费 收费性能 第2部分：检查框架

英文名称：Electronic fee collection — Charging performance — Part 2: Examination framework

发布日期：2017-09

标准范围

ISO/TS 17444-2:2017定义了ISO/TS 17444-1中定义的充电性能指标测量检查框架，用于评估和/或持续监控。它规定了特定检查框架的规范和文件编制方法，责任实体可使用该框架评估特定信息交换接口的收费性能或收费方案内的总体收费性能。它为以下方案类型的收费员和收费服务提供商提供了一个检查测试工具箱:a） DSRC离散；b） 自主离散；c） 自动连续。要使用的考试测试集的详细选择取决于应用程序和各自的上下文。符合本规范被理解为使用ISO/TS 17444中规定的定义和规定-2:2017，而不是使用ISO/TS 17444-2:2017规定以外的其他定义和检查方法，对各系统方面进行性能测量。以下方面不在ISO/TS 17444-2:2017的范围内。-ISO/TS 17444-2:2017未提出具体的数值性能界限，或百分比或货币单位的平均或最坏情况误差界限。这些决定由收费员（或收费员与服务提供商之间的协议）做出。ISO/TS 1744—2 2017没有考虑基于在另一个地方的试验的建模和测量数据来评估系统的预期性能。ISO/TS 1744—2—2017不考虑系统之间的性能比较所需的公共参考系统的规范。-ISO/TS 17444-2:2017仅定义了标准化接口上的测量。专有接口被排除在外，因为无法定义此类系统属性的标准化度量。除其他外，这些排除在外的接口包括长途充电器RSE和DSRC系统中的中央系统之间的链路，以及GNSS模块的附加传感器输入（惯性传感器、车轮滴答声CAN总线等）。

ISO/TS 17444-2:2017 defines the Examination Framework for the measurement of charging performance metrics defined in ISO/TS 17444？1 to be used during Evaluation and/or on-going Monitoring.It specifies a method for the specification and documentation of a Specific Examination Framework which can be used by the responsible entity to evaluate charging performance for a particular information exchange interface or for overall charging performance within a Toll Scheme.It provides a toolbox of Examination Tests for the roles of Toll Charger and Toll Service Provider for the following Scheme types:a) DSRC Discrete;b) Autonomous Discrete;c) Autonomous Continuous.The detailed choice of the set of examination tests to be used depends on the application and the respective context. Compliance with this specification is understood as using the definitions and prescriptions laid out in ISO/TS 17444-2:2017 whenever the respective system aspects are subjected to performance measurements, rather than using other definitions and examination methods than the ones specified in ISO/TS 17444-2:2017.The following aspects are outside the scope of ISO/TS 17444-2:2017.- ISO/TS 17444-2:2017 does not propose specific numeric performance bounds, or average or worst-case error bounds in percentage or monetary units. Those decisions are left to the Toll Charger (or to agreements between Toll Charger and Service Provider). ISO/TS 17444-2:2017 does not consider the evaluation of the expected performance of a system based on modelling and measured data from trial at another place.- ISO/TS 17444-2:2017 does not consider the specification of a common reference system which would be required for comparison of performance between systems.- ISO/TS 17444-2:2017 defines measurements only on standardized interfaces. Proprietary interfaces are excluded, because it is not possible to define standardized metrics on such system properties. These excluded interfaces are among others the link between Toll Charger RSE and central systems in DSRC systems, and the additional sensor input of GNSS modules (inertial sensors, CAN-bus for wheel ticks, etc.).

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