【摘要】 提出了一种基于STM32的车载通信系统。该系统由STM32F103ZET6硬件平台和μC/OS-III嵌入式实时操作系统软件平台构成,采用GPS定位技术获取车辆实时位置,CAN总线技术获取ADAS设备的行车预警信息和车辆状态信息,应用3G无线网络传输技术上传行车预警特征信息,形成车辆与服务平台双向交互式通信。实验结果表明,该车载通信系统实现了车辆与网络服务平台间高速、可靠、实时通信,具有较高的实用价值。更多还原

【Abstract】 A kind of vehicle communication system based on STM32 is proposed.The system is consist of STM32F103ZET6 hardware platform andμC/OS-III embedded real-time operating system software platform.The system uses GPS location technology to obtain the real-time location of vehicle,and uses the CAN bus technology to obtain the ADAS devices driving early warning information and the vehicle state information.The 3G wireless network transmission technology is used to transfer the traffic warning feature information,which forms two-way interactive communication between the vehicle and the services platform.The experimental results show that the vehicle communication system can achieve high-speed,reliable and real-time communication between the vehicle and the network service platform,which has high practical value.更多还原