The invention discloses a vehicle cruise speed control method and device. The control device comprises a bypass vehicle information acquisition module, a front vehicle information acquisition module,a rear vehicle information acquisition module, a vehicle speed acquisition module and a control processing module. The control method comprises the steps that when a bypass vehicle exists on a bypassand is parallel to a host vehicle, if acceleration of the host vehicle can guarantee safety or acceleration and deceleration of the host vehicle can guarantee safety, a control result of accelerationof the host vehicle is given; if acceleration of the host vehicle cannot guarantee safety but deceleration of the vehicle can guarantee safety, a control result of deceleration of the vehicle is given; if the longitudinal distances between the front vehicle and the rear vehicle and the host vehicle are small and are not suitable for acceleration or deceleration, a control result that the current speed is kept unchanged is given, and a driver is reminded to take over the vehicle. According to the invention, the overlong parallel time of a host vehicle and a bypass vehicle can be avoided, and the driving safety is improved.
本发明公开了一种车辆巡航速度的控制方法及控制装置,控制装置包括旁道车辆信息获得模块、前方车辆信息获得模块、后方车辆信息获得模块、本车速度获取模块和控制处理模块;控制方法为:在旁道有旁道车辆且与本车并行时,若本车加速可以保证安全或者本车加速、减速都可以保证安全,给出本车加速的控制结果,若本车加速不可以保证安全但减速可以保证安全,给出本车减速的控制结果,若前方车辆、后方车辆与本车的纵向距离都较小,不适合加速或减速,给出保持当速度不变,并提醒驾驶员接管车辆的控制结果。本发明能避免本车与旁道车辆并行时间过长,提高行车安全性。
Vehicle cruise speed control method and device
一种车辆巡航速度的控制方法及控制装置
2021-01-08
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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