2011-05-23 发布 2011-08-01 实施
中华人民共和国交通运输部 发布
JT/T 809-2011
目 录
中华人民共和国交通运输行业标准.................................................................................................I
目 录..................................................................................................................................................II
前言...................................................................................................................................................IV
道路运输车辆卫星定位系统.............................................................................................................1
平台数据交换....................................................................................................................................1
1 范围..................................................................................................................................................1
2 规范性引用文件..............................................................................................................................1
3 术语、定义和缩略语......................................................................................................................1
3. 1 术语和定义..........................................................................................................................1
3. 1.1 车牌号 number plate.................................................................................................2
3. 1.2 上级平台 superior platform......................................................................................2
3. 1 .3 下级平台 inferior platform......................................................................................2
3. 1 .4 车辆定位信息 vehicle's positioning information....................................................2
3.1.5 车辆动态信息 vehicle's dynamic information..........................................................2
3. 1 .6 车辆静态信息 vehicle's static information.............................................................2
3. 1.7 主链路 main links.....................................................................................................2
3. 1 .8 从链路 subordinate links.........................................................................................3
3. 2 缩略语..................................................................................................................................3
4 技术要求..........................................................................................................................................3
4. 1 通信方式..............................................................................................................................3
4. 2 安全认证..............................................................................................................................4
4. 3 功能实现流程......................................................................................................................4
4. 3. 1 链路管理类流程......................................................................................................4
4. 3. 2 信息统计业务类流程..............................................................................................6
4. 3. 3 车辆动态信息交换业务类流程..............................................................................6
4. 3. 4 平台间信息交互业务类流程..................................................................................8
4.3.5 车辆报警信息交互业务类流程................................................................................9
4.3.6 车辆监管业务类流程................................................................................................9
4. 3. 7 车辆静态信息交换业务类流程............................................................................10
4. 4 协议消息格式....................................................................................................................10
4. 4. 1 消息说明................................................................................................................10
4. 4. 2 数据类型................................................................................................................10
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