智能交通系统 通过运输协议专家组第 2 代的交通和旅行信息 (TTI) (TPEG2) 第 16 部分：燃油价格信息和可用性 (TPEG2-FPI)

[中文适用范围]： 本文件规定了 TPEG 燃油价格信息和可用性 (FPI) 应用程序。 FPI 应用程序专门设计用于支持来自加油站的信息，例如加油站的位置、提供的燃料类型以及燃料定价和可用性信息。 通过 TPEG 技术标准化交付燃油价格信息对于 TPEG 服务的最终用户具有以下好处： a) 通过提高获取价格信息的便利性，为驾驶员节省成本； b) 通过提高获取价格信息的便利性，可能为车队运营商节省大量成本； c) 驾驶员不必四处开车寻找最便宜的燃油价格，从而带来环境效益； d) 改善公路当局的安全，因为如果驾驶员充分了解当地的供应情况和价格，他们就不太可能耗尽燃料； e) 随着新燃料的使用变得更加普遍，并且越来越多的车辆开始使用它们（例如生物燃料、氢气等），驾驶员将更好地了解加油站的可用性。 TPEG FPI 应用程序（例如，作为交通信息旁边的附加服务组件）旨在支持大量加油站和燃油价格，而只需适度的带宽要求。 本文档中描述的应用程序 (TPEG2-FPI) 是不适合目标是告知电动汽车充电站位置和充电点可用性的情况。 在这种情况下，选择 TPEG 应用程序 TPEG2-EMI（电子迁移率信息）。 这是因为，虽然 TPEG2-FPI（本文档中描述的应用）包含对充电站的基本支持，但 TISA 调查显示，TPEG2-FPI 的简单扩展/差异化不足以满足电动汽车市场不断变化的市场需求。 因此，创建了一个单独的 TPEG 应用程序来满足电动汽车及其运营商的信息需求：TPEG2-EMI，在 ISO/TS 21219-25 中指定。 [外文原描述]： This document specifies the TPEG fuel price information and availability (FPI) application. The FPI application has been specifically designed to support information from fuel stations, such as their location, fuel types offered and fuel pricing and availability information. The standardized delivery, via TPEG technology, of fuel price information has the following benefits for end users of a TPEG service: a) cost savings to the driver through improved ease of access to price information; b) potentially significant cost savings for fleet operators through improved ease of access to price information; c) environmental benefits from drivers not having to drive around to find the cheapest fuel prices; d) safety improvements for highways authorities, as drivers are less likely to run out of fuel if they are well-informed of local availability and prices; e) as availability of new fuels becomes more common, and more vehicles begin to use them (e.g. biofuels, hydrogen, etc.), drivers will be better informed about availability of fuelling stations. The TPEG FPI application (as an add-on service component next to traffic information, for example) is laid out to support large numbers of fuel stations and fuel prices with only modest bandwidth requirements The application described in this document (TPEG2-FPI) is not appropriate for cases where the objective is to inform electric vehicles of the location of charging stations and the availability of charging points. In such cases, the TPEG application TPEG2-EMI (electro mobility information) is chosen. This is because while TPEG2-FPI (the application described in this document) contains rudimentary support for electric charging stations, a TISA investigation revealed that a simple extension/differentiation of TPEG2-FPI is insufficient for addressing the evolving market needs of the electric vehicle market. Hence, a separate TPEG application has been created to serve the information needs of electric vehicles and their operators: TPEG2-EMI, specified in ISO/TS 21219-25.