合作式智能运输系统-车用通信系统应用层及应用数据交互标准

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合作式智能运输系统-车用通信系统应用层及应用数据交互标准

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术语和定义

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合作式智能运输系统车用通信系统

1. 系统介绍

合作式智能运输系统车用通信系统，旨在通过智能运输系统各子系统之间的信息交互，实现道路安全、通行效率、信息服务等各类应用。为此，不同厂商车辆之间，以及这些车辆与其所能到达的区域范围内的道路基础设施之间，必须实现互联互通。本文件的目的，是通过定义信息交互的消息集、数据帧与数据元素，来实现车用通信系统在应用层的互联互通。

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车用通信系统基础应用

1. 需求分析

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2. 应用定义及基本要求

2.1 前向碰撞预警

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2.2 交叉路口碰撞预警

应用定义和预期效果

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2.3 左转辅助

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2.4 盲区预警/变道预警

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2.5 逆向超车预警

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2.6 紧急制动预警

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2.7 异常车辆提醒

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2.8 车辆失控预警

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2.9 道路危险状况提示

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2.10 限速预警

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2.11 闯红灯预警

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2.12 弱势交通参与者碰撞预警

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2.13 绿波车速引导

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2.14 车内标牌

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2.15 前方拥堵提醒

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2.16 紧急车辆提醒

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2.17 汽车近场支付

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应用层交互数据集

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1. 消息体

1.1 Msg_BSM

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1.2 Msg_MAP

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1.3 Msg_RSI

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1.4 Msg_RSM

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1.5 Msg_SPAT

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2. 数据帧

数据帧由其他数据单元或数据类型组合而成，具有特定的实际意义。是消息体的组成部分。

2.1 DF_AccelerationSet4Way

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2.2 DF_BrakeSystemStatus

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2.3 DF_ConnectingLane

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2.4 DF_Connection

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2.5 DF_ConnectsToList

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2.6 DF_Description

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2.7 DF_FullPositionVector

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2.8 DF_IntersectionState

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2.9 DF_IntersectionStateList

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2.10 DF_Lane

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2.11 DF_LaneAttributes

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2.12 DF_LaneList

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2.13 DF_LaneTypeAttributes

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2.14 DF_Link

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2.15 DF_LinkList

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2.16 DF_MotionConfidenceSet

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2.17 DF_Movement

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2.18 DF_MovementList

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2.19 DF_Node

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2.20 DF_NodeList

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2.21 DF_NodeReferenceID

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2.22 DF_ParticipantData

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2.23 DF_ParticipantList

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2.24 DF_PathHistory

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2.25 DF_PathHistoryPoint

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2.26 DF_PathHistoryPointList

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2.27 DF_PathPointList

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2.28 DF_PathPrediction

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2.29 DF_Phase

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2.30 DF_PhaseList

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2.31 DF_PhaseState

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2.32 DF_PhaseStateList

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2.33 DF_PointList

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2.34 DF_Position-LL-24B

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2.35 DF_Position-LL-28B

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2.36 DF_Position-LL-32B

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2.37 DF_Position-LL-36B

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2.38 DF_Position-LL-44B

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2.39 DF_Position_LL-48B

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2.40 DF_Position-LLmD-64b

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2.41 DF_Position3D

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2.42 DF_PositionalAccuracy

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2.43 DF_PositionConfidenceSet

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2.44 DF_PositionOffsetLL

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2.45 DF_PositionOffsetLLV

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2.46 DF_ReferenceLink

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2.47 DF_ReferenceLinkList

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2.48 DF_ReferencePath

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2.49 DF_ReferencePathList

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2.50 DF_RegulatorySpeedLimit

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2.51 DF_RSITimeDetails

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2.52 DF_RTEData

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2.53 DF_RTEList

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2.54 DF_RTSData

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2.55 DF_RTSList

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2.56 DF_RoadPoint

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2.57 DF_SignalState

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2.58 DF_SpeedLimitList

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2.59 DF_TimeChangeDetails

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2.60 DF_TimeCountingDown

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2.61 DF_UTCTiming

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2.62 DF_VehicleClassification

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2.63 DF_VehicleEmergencyExtensions

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2.64 DF_VehicleSafetyExtensions

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2.65 DF_VehicleSize

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2.66 DF_VerticalOffset

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3. 数据元素

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应用层数据交互标准及接口规范

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1. API接口

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API接口功能描述

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2. SPI接口

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附录B 一期应用按通信需求分类表

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附录C 前向碰撞预警（FCW）基本性能指标依据

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