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公开(公告)号：US11994854B2
公开(公告)日：2024-05-28
申请号：US17281605
申请日：2019-09-27
Applicant: C.R.F. SOCIETA' CONSORTILE PER AZIONI
Inventor： Luca Liotti
CPC classification number: G05D1/0016 , B60W10/04 , B60W10/18 , B60W10/20 , B60W50/14 , B60W60/001 , B60W2050/146 , B60W2420/403 , B60W2556/45
Abstract: System to cause a motor vehicle equipped with an automotive automated driving system to perform a Follow-Me low-speed manoeuvre under the control of a user terminal from the outside of the motor vehicle. The motor vehicle comprises automotive on-vehicle systems comprising a propulsion system, a braking system, a steering system, a sensory system; an automotive communications system to communicate with communications systems of user terminals; and an automotive electronic control unit configured to be connectable to the automotive on-vehicle systems and to the communications system, and to cooperate with the automotive on-vehicle systems to implement said automotive automated driving system. The user terminal comprises a digital image capture device and a communications system to communicate with automotive communications systems. The user terminal is programmed to communicate and cooperate with the electronic control unit of the motor vehicle to implement a Follow-Me functionality that allows a user from the outside of the motor vehicle and in possession of the user terminal to cause the motor vehicle to perform a Follow-Me low-speed manoeuvre under the control of the user terminal. The user terminal is further programmed to:
set up a communication between the communications systems of the motor vehicle and of the user terminal,
activate the digital image capture device so that the user can frame the motor vehicle,
capture and process one or more digital images of the motor vehicle captured by the digital image capture device of the user terminal to identify the motor vehicle in the captured digital images and to compute a relative position of the user terminal relative to the identified motor vehicle based on the captured digital images,
implement a surveillance device whose operating state is indicative of a continuous surveillance of the user in possession of the user terminal on the execution of the Follow-Me manoeuvre, and
send to the electronic control unit of the motor vehicle Follow-Me data indicative of the relative position of the user terminal relative to the identified vehicle and the operating state of the surveillance device.
The electronic control unit is programmed to:
receive and process the Follow-Me data transmitted by the user terminal to determine the relative position of the user terminal relative to the motor vehicle and the operating state of the surveillance device, and
control the automotive automated driving system the motor vehicle based on the Follow-Me data, so as to cause the motor vehicle to perform a Follow-Me low-speed manoeuvre under the control of the user terminal to follow the movements of the user in possession of the user terminal as long as the operating state of the surveillance device is such as to indicate a continuous surveillance of the user in possession of the user terminal on the execution of the Follow-Me low-speed manoeuvre, and to interrupt the Follow-Me low-speed manoeuvre when the operating state of the surveillance device is such as to indicate an interruption of the surveillance of the user in possession of the user terminal on the execution of the Follow-Me manoeuvre.-
公开(公告)号：US20160129831A1
公开(公告)日：2016-05-12
申请号：US14897303
申请日：2014-06-19
Applicant: C.R.F. Societa' Consortile per Azioni
Inventor： Luca Liotti , Fabrizio Picariello , Antonella Toffetti
CPC classification number: B60Q1/346 , B60Q1/40 , B62D15/021
Abstract: An automotive electronic control unit (4) configured to control operation of automotive direction indicators (2) based on motor vehicle-related data and by receiving current steering wheel angle (α) and motor vehicle speed (v), determining an initial steering wheel angle (α0) when a direction indicator (2) is activated, determining minimum and maximum steering wheel angles (αmin, αmax) reached during the period that the direction indicator is active, computing a steering wheel release angle (αr) based on the current motor vehicle speed (v), the steering wheel release angle (αr) representing the steering wheel angle (α) beyond which the motor vehicle's steering wheel is to be turned in the direction indicated by the active direction indicator to cause, when the steering wheel is turned in the opposite direction at the end of steering manoeuvre, the automatic deactivation of the active direction indicator (2), and determining if and when to deactivate the active direction indicator (2) based on the current steering wheel angle (α), the initial steering wheel angle (α0), the minimum and maximum steering wheel angles (αmin, αmax) and the steering wheel release angle (αr).
Abstract translation: 一种汽车电子控制单元（4），被配置为基于机动车辆相关数据和接收当前方向盘角度（α）和机动车辆速度（v）来控制汽车方向指示器（2）的操作，确定初始方向盘角度 （α0），确定在方向指示器有效期间达到的最小和最大方向盘角度（αmin，αmax），基于当前电动机计算方向盘释放角（αr） 车辆速度（v），表示方向盘角度（α）的方向盘释放角（αr），超过该方向盘角度（α）将使主动方向指示器所指示的方向转动，使得当方向盘为 在转向机动结束时向相反方向转动，主动方向指示器（2）的自动停用，以及是否以及何时停用主动方向指示 根据当前的方向盘角度（α），初始方向盘角度（α0），最小和最大方向盘角度（αmin，αmax）和方向盘释放角度（αr）来确定r（2）。
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公开(公告)号：US09731648B2
公开(公告)日：2017-08-15
申请号：US14897303
申请日：2014-06-19
Applicant: C.R.F. Societa′ Consortile per Azioni
Inventor： Luca Liotti , Fabrizio Picariello , Antonella Toffetti
CPC classification number: B60Q1/346 , B60Q1/40 , B62D15/021
Abstract: An automotive electronic control unit (4) configured to control operation of automotive direction indicators (2) based on motor vehicle-related data and by receiving current steering wheel angle (α) and motor vehicle speed (v), determining an initial steering wheel angle (α0) when a direction indicator (2) is activated, determining minimum and maximum steering wheel angles (αmin, αmax) reached during the period that the direction indicator is active, computing a steering wheel release angle (αr) based on the current motor vehicle speed (v), the steering wheel release angle (αr) representing the steering wheel angle (α) beyond which the motor vehicle's steering wheel is to be turned in the direction indicated by the active direction indicator to cause, when the steering wheel is turned in the opposite direction at the end of steering manoeuvre, the automatic deactivation of the active direction indicator (2), and determining if and when to deactivate the active direction indicator (2) based on the current steering wheel angle (α), the initial steering wheel angle (α0), the minimum and maximum steering wheel angles (αmin, αmax) and the steering wheel release angle (αr).
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