道路安全应用

[中文适用范围]： 该 SAE 标准规定了路边安全应用的消息集要求，包括详细的系统工程文档（映射到适当数据交换的需求和要求）。这些应用包括： 弯道速度警告 (CSW) 减速区警告 (RSZW) 车道封闭警告 (LCW) 动态旅行者信息 (DTI) 事故信息 (INC) 本文件定义了新的道路安全信息 (RSM) 和基础设施的使用其他标准中定义的车辆通信功能，包括 SAE 标准和国家 ITS 架构。这并没有定义基础设施系统的单个通用广播应用程序，而是定义支持上面列出的应用程序的消息集和结构。新消息及其结构使得附加应用程序能够将新材料添加到本文定义的公共框架。这允许将来进一步开发和部署具有新消息内容的新应用程序。 [外文原描述]： This Abstract Syntax Notation (ASN.1) file precisely specifies the structure of the data used to support implementation of SAE International Standard J2945/3. As part of an international treaty, data defined in US ITS StandardDetails are expressed in "ASN.1 syntax". ASN.1 Syntax is used to define the data entities or "ASN specifications". Using the ASN.1 specification, a compiler tool can be used used to produce encodings as required by the encoding rules identified in the standard (SAE J2945/3 messages are encoded with UPER or JER encoding). Both this file and the SAE J2735 ASN.1 files are necessary to collectively implement the data exchanges described in the J2945/3. The combined library can be used by any application (along with the additional logic of that application) to exchange the data over interfaces conformant to J2945/3. SAE J2945/3 specifies interface requirements for weather data collection and distribution using V2X communications, including detailed systems engineering documentation (needs and requirements mapped to appropriate data exchanges). The weather data can be used for traffic management, vehicle safety and other roadway applications that are represented within the National ITS Architecture. You may also be interested in: Requirements for Road Weather Applications™ the J2945/3 PDF Requirements for Road Weather Applications™ J2945/3 ASN file that includes the ASN file (ZIP format) - download purchase only. Dedicated Short Range Communications (DSRC) Performance Requirements for V2V Safety Awareness™ the J2945/2 PDF Dedicated Short Range Communications (DSRC) Performance Requirements for V2V Safety Awareness™ J2945/2 ASN file that includes the ASN file (ZIP format) - download purchase only. Dedicated Short Range Communications (DSRC) Performance Requirements for V2V Safety Awareness™ Set includes the J2945/2 ASN file and the J2945/2 PDF (ZIP format) - download purchase only. Dedicated Short Range Communications (DSRC) Message Set Dictionary™ the J2735 PDF Dedicated Short Range Communications (DSRC) Message Set Dictionary™ J2735 ASN file includes the ASN file (ZIP format) - download purchase only Dedicated Short Range Communications (DSRC) Message Set Dictionary™ Set includes the J2735 ASN file and the J2735 PDF (ZIP format) - download purchase only.Cross Reference: