The invention provides a vehicle driving data acquisition and processing system and method. The system comprises a data receiving and processing module, a hard disk, a network card, a switch and CAN-to-Ethernet equipment. One end of the data receiving and processing module is connected with avehicle body actuator and millimeter wave radar through the switch and the CAN-to-Ethernet equipment, the other end of the data receiving and processing module is connected with the LIDAR and the vehicle-mounted camera through the network card, and the other end of the data receiving and processing moduleis connected with the hard disk. The data receiving and processing module is used for receiving the vehicle driving data collected by the vehicle body actuator and the sensor group, recognizing a specific scene from the vehicle driving data according to a preset specific scene recognition rule, extracting the specific scene data and storing the specific scene data into the hard disk. According tothe invention, the problem of vehicle driving data requirement in the automatic driving development and test process is solved. Meanwhile, specific scene data is automatically extracted, the process of manually screening the data can be omitted, manpower is saved, and efficiency is improved.
本发明提供一种车辆驾驶数据采集处理系统及方法,系统包括数据接收处理模块、硬盘、网卡、交换机和CAN转以太网设备。数据接收处理模块的一端通过交换机和CAN转以太网设备连接车身执行器和毫米波雷达,数据接收处理模块的另一端通过网卡分别连接LIDAR和车载相机,数据接收处理模块的又一端连接所述硬盘。数据接收处理模块用于接收车身执行器和传感器组采集的车辆驾驶数据,根据预设的特定场景识别规则从所述车辆驾驶数据中识别特定场景,进而提取特定场景数据并存储至所述硬盘中。本发明解决了自动驾驶开发和测试过程对车辆驾驶数据需求的问题。同时,自动提取特定场景数据,能免去人工筛选数据的过程,节省了人力,提高了效率。
Vehicle driving data acquisition and processing system and method
一种车辆驾驶数据采集处理系统及方法
2020-09-04
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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