The invention provides a method for detecting vehicle data transmission accuracy in an automatic driving vehicle queue, and belongs to the technical field of automatic driving, and a hardware system based on the method comprises a vehicle-mounted laser radar, a sensor installed on a vehicle, a data storage module, and a CPU equipped with a data processing program and a determination program. The vehicle-mounted laser radar is used for measuring the distance from a front vehicle in real time; the sensor mounted on the vehicle is used for measuring the acceleration and the speed of the vehicle in real time; the data storage module is used for storing acceleration and speed data transmitted by other vehicles at each moment, speed data of the vehicle at each moment and distance data between the vehicle and the front vehicle measured by the radar at each moment; the data processing program reads the stored data and processes the data to generate a result; and the determination program reads the result from the data processing program and further determines to finally determine whether the vehicle transmission data is correct. The method has the advantages of high safety, real-time performance and the like.
本发明提供了一种检测自动驾驶车辆队列中车辆数据传输准确性的方法,属于自动驾驶技术领域,该方法基于的硬件系统包括:车载激光雷达、安装在车辆上的传感器、数据存储模块、以及装有包括数据处理程序以及判定程序的CPU;所述车载激光雷达用于实时测量与前车的距离;所述安装在车辆上的传感器用于实时测量车辆的加速度以及速度;所述数据存储模块用于存储各时刻其他车辆传递过来的加速度以及速度数据、各时刻自身的速度数据以及各时刻雷达测量的与前车的距离数据;所述数据处理程序读取存储的数据并进行处理产生结果;所述判定程序从数据处理程序读取结果并进一步进行判断,最终决定车辆传输数据是否正确。本发明具有安全性高、实时等优点。
Method for detecting vehicle data transmission accuracy in automatic driving vehicle queue
一种检测自动驾驶车辆队列中车辆数据传输准确性的方法
2021-10-01
Patent
Electronic Resource
Chinese
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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