The invention relates to the technical field of automobile driving safety guarantee, in particular to a high-precision automobile collision distance monitoring system and method. Comprising a vehicle speed acquisition unit, a distance monitoring unit and a master controller, the master controller is provided with a safe distance analysis module and a safe route planning module, and according to vehicle speed data information of a vehicle and data information of a real-time vehicle distance between the vehicle and a target vehicle, the real-time vehicle speed of the target vehicle and the acceleration of the target vehicle are obtained through analysis; the data of the real-time vehicle speed of the target vehicle and the acceleration data information of the target vehicle, which are obtained through analysis, are uploaded to a safe route planning module; the distance collision time between the vehicle and the target vehicle is calculated according to the data of the real-time vehicle speed of the target vehicle, the acceleration data information of the target vehicle, the data of the real-time vehicle speed of the vehicle, the acceleration data information of the vehicle and the distance between the vehicle and the target vehicle, and whether the vehicle can pass or not is judged according to the distance collision time.
本发明涉及汽车行车安全保障技术领域,具体涉及一种高精度汽车碰撞距离监测系统及方法;包括车速采集单元、距离监测单元和主控器,主控器上设置有安全距离分析模块和安全路线规划模块,根据本车的车速数据信息和本车与目标车辆的实时车距的数据信息,分析得到目标车辆的实时车辆速度和目标车辆的加速度,将分析得到的目标车辆的实时车辆速度的数据和目标车辆加速度数据信息上传至安全路线规划模块,利用目标车辆的实时车辆速度的数据、目标车辆的加速度数据信息、本车的实时车辆速度的数据、本车的加速度数据信息和本车与目标车辆之间的间距,计算本车与目标车辆的距离碰撞时间,并依据距离碰撞时间判断本车是否能够通行。
High-precision automobile collision distance monitoring system and method
一种高精度汽车碰撞距离监测系统及方法
13.06.2023
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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