J17T 808-2019 代替 JT/T 808—2011
道路运输车辆卫星定位系统终端通信协议及数据格式
Global navigation satellite system for vehkles engaged in road transport— General specifications for vehicle terminal communication protocol and data format
2019-03-15 发布
2019-07-01 实施
目 次
前吉.......................................1
1范围...................................1
2规范性引用文件..................................1
3术语和定义、缩略语................................1
4协议基础.....................................2
5通信连接.................................... 5
6 消息处理....................................5
7协议分类与要求..................................6
8数据格式.....................................9
附录A（规范性附录）车载终端与外接设备通信协议..................44
附录B（规范性附录）    消息对照表.........................51