The most visible expression of this is the On-Board Unit, or OBU—an electronic jack-of-all-trades usually installed on a truck's dashboard.
技术应用的最突出部分是一个车载单元（简称OBU，一个用于交易的电子设备），通常被安装在卡车的仪表板上。
The most visible expression of this is the On-Board Unit, or OBU—an electronic jack-of-all-trades usually installed on a truck's dashboard.
技术应用的最突出部分是一个车载单元（简称OBU，一个用于交易的电子设备），通常被安装在卡车的仪表板上。
An On-Board Unit (OBU) is designed and implemented on embedded platform responding to the application scenarios and functional requirements of Vehicle Ad Hoe Network (VANET).
针对车辆自组网的应用场景和功能要求，设计实现了一种嵌入式车载单元。
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