C-V2X-based vehicle control system and method and automobile
C-V2X-based vehicle control system and method and automobile
- Neue Suche nach: LI XUEKAI
- Neue Suche nach: TANG SHIXIAN
- Neue Suche nach: XUAN YONG
- Neue Suche nach: LI XUEKAI
- Neue Suche nach: TANG SHIXIAN
- Neue Suche nach: XUAN YONG
The invention discloses a C-V2X-based vehicle control system and method and an automobile, and belongs to the field of vehicle control. The data acquisition module is used for acquiring the moving speed of a front vehicle and vehicles on the two sides, the relative distance between the front vehicle and the vehicle, the speed of the vehicle and the steering wheel turning angle. And the OBU obtains the traffic flow and traffic light information of the planned passing road section through the C-V2X. And the data calculation module is used for calculating and planning the vehicle speed through the data processing module according to the acquired data, analyzing whether a risk exists or not, and planning the overtaking track of the vehicle when the risk does not exist and the speed of the front vehicle is lower than the planned speed. And the planning control module performs control according to the planning decision and controls the vehicle to perform acceleration, deceleration and overtaking. When no risk exists and the speed of the front vehicle is lower than the planned speed, the vehicle is controlled to overtake; when there is no risk and there is no preceding vehicle or the speed of the preceding vehicle is higher than the planned speed, controlling the vehicle to run according to the planned speed; and when the collision risk exists, the vehicle is controlled to be braked along with the vehicle.
本发明公开了一种基于C‑V2X的车辆控制系统、方法及汽车，属于车辆控制领域。数据采集模块用于获取前车与两侧车辆移动速度、与本车的相对距离、本车速度、方向盘转角。OBU通过C‑V2X获取规划途经路段车流量、红绿灯信息。数据计算模块，根据获取的数据通过数据处理模块进行计算，规划车辆速度并分析是否存在风险，当无风险并且前车车速低于规划车速时，规划车辆超车轨迹。规划控制模块则根据规划决策做出控制，控制车辆进行加减速与超车。当无风险并且前车车速低于规划车速时，控制车辆超车；当无风险并无前车或者前车车速高于规划车速时，控制车辆按照规划车速行驶；当存在碰撞风险时，控制车辆跟车刹停。
Dokumentinformationen
C-V2X-based vehicle control system and method and automobile
一种基于C-V2X的车辆控制系统、方法及汽车
2023-12-22
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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