The invention provides a predictive self-adaptive cruise system of a vehicle, and relates to the field of intelligent driving. A vehicle body domain controller in a vehicle is used for determining vehicle control information, an electronic braking system is used for determining vehicle acceleration and deceleration information, a whole vehicle control unit is used for calculating the current speed, a communication module is used for determining vehicle positioning information, and a vehicle machine system is used for determining map data based on the vehicle positioning information and built-in map information. The intelligent driving all-in-one machine is used for determining dynamic environment sensing information within the sight distance in front of the vehicle, the vehicle control unit or the intelligent driving all-in-one machine is used for determining the safe and economical running speed, and the safe and economical running speed is used for vehicle control operation. The PACC function is achieved through the built-in map information, the dynamic environment sensing information obtained by the vehicle and other information, the PACC function is achieved on the basis of components in the vehicle, vehicle intelligent control does not need to be conducted depending on external equipment, and the safety and reliability of vehicle driving are improved.
本发明提供了一种车辆的预见性自适应巡航系统,涉及智能驾驶领域。利用车辆内部的车身域控制器确定车辆控制信息,利用电子制动系统确定车辆加减速信息,利用整车控制单元计算当前速度,利用通信模块确定车辆定位信息,利用车机系统基于车辆定位信息和内置的地图信息确定地图数据,利用智驾一体机确定车辆前方视距内的动态环境感知信息,利用整车控制单元或智驾一体机确定安全经济行驶车速,使用安全经济行驶车速进行车辆控制操作。通过本发明中的内置的地图信息以及车辆自身得到的动态环境感知信息等信息实现PACC功能,使得PACC的实现均基于车辆内部的部件实现,不需要依赖于外接设备进行车辆智能控制,提高车辆行驶的安全性和可靠性。
Predictive self-adaptive cruise system of vehicle
一种车辆的预见性自适应巡航系统
2024-08-30
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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