The invention discloses a lane departure alarm system based on a vehicle-mounted high-precision map, and the system comprises a vehicle-mounted terminal which comprises a housing, is installed in a vehicle, and is internally provided with a circuit board; a data processing chip, a data communication bus module, a data serial port communication module, a wireless data communication module, a road image acquisition module, a road image processing module and a driving circuit module are mounted on the circuit board; the sensor unit is assembled in the vehicle, and the driving circuit module is connected with the sensor unit through a connecting line; the image acquisition unit comprises a plurality of cameras, and all the cameras are connected with the road image acquisition module through connecting lines; a data processing chip; a route request unit; a judgment and prediction unit; and a vehicle-mounted high-precision map unit. The lane information and the vehicle information are collected, the lane is predicted, a driver can obtain the lane prediction result in time, and the safety and intelligence of the vehicle can be improved.
本发明公开了一种基于车载高精度地图的车道偏移报警系统,包括:车载终端,包括外壳,安装于车辆中,所述外壳内安装有电路板,所述电路板上安装有数据处理芯片、数据通讯总线模块、数据串口通讯模块、无线数据通讯模块、道路图像获取模块、道路图像处理模块和驱动电路模块;传感器单元,装配于所述车辆中,所述驱动电路模块通过连接线连接传感器单元;图像采集单元包括若干个相机,所有所述相机通过连接线连接道路图像获取模块;数据处理芯片;路线请求单元;判断预测单元;车载高精度地图单元。本发明进行车道信息和车辆信息进行采集,并对车道进行预测,使驾驶员能够及时获取车道预测结果,能提高车辆的安全性和智能性。
Lane departure alarm system based on vehicle-mounted high-precision map
基于车载高精度地图的车道偏移报警系统
2023-05-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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