摘要:
A traffic signal detection device includes a narrow-angle camera 11, a wide-angle camera 12 having an angle of view wider than the narrow-angle camera 11, and a traffic signal detector 4 configured to detect a traffic signal from at least any of a narrow-angle image captured by the narrow-angle camera 11 and a wide-angle image captured by the wide-angle camera 12. The traffic signal detector 4 selects, as a detection result, any of a traffic signal detected from the narrow-angle image and a traffic signal detected from the wide-angle image, on the basis of a deceleration start region in which a vehicle 5 should start deceleration, the deceleration start region calculated from a position of a traffic signal with respect to the vehicle 5 and a speed of the vehicle 5 in order to stop the vehicle 5 at a stop position with respect to the traffic signal.
摘要:
A device, method and computer program for detecting vehicle driving characteristics indicative of a tailgating situation is disclosed. The device comprises: monitoring circuitry for monitoring at least one signal indicative of at least one of vehicle acceleration, throttle data, brake data, engine load, engine rotational speed and vehicle speed; analysing circuitry operable to determine a frequency of changes in the at least one monitored signal and to generate a signal indicative of the vehicle being in a tailgating situation in response to determining the frequency of changes reaching or exceeding at least one threshold value.
摘要:
The present invention relates to a vehicle control device for a vehicle, comprising a number of first control devices which are independent of each other and are arranged in a first logical plane and designed to calculate predetermined first vehicle control functions and to output first calculation results, a number of further control devices which are independent of each other, are arranged in a number which is superordinate from the first logical plane and hierarchically arranged among each other and are designed to calculate further predetermined vehicle control functions and to output further calculation results. According to the invention, the further control devices are designed to use calculation results only by those control devices as input variables for the corresponding vehicle control functions, which are arranged in logical planes hierarchically below the logical plane of the respective control device. The present invention further relates to a corresponding method.
摘要:
The invention relates to a distance control system for motor vehicles (10), comprising a sensor (12) for measuring the distance (d) to a vehicle driving in front and a distance controller (16) for calculating control interventions in the drive system and/or brake system of the ego-vehicle (10) for controlling the distance to a target distance, an offsetting parameter (m), which determines the intensity of the response of the distance controller to control deviations, being adjustable in the distance controller (16), characterized by a traffic-jam detection module (18) and an offsetting controller (20), which, with the offsetting parameter (m) as a manipulated variable, controls the frequency (n) of control interventions having an intensity above a certain minimum intensity to a target frequency adapted to the traffic-jam situation if the traffic-jam detection module (18) detects a traffic jam.
摘要:
An overtaking assistant system includes a speed detector that detects a speed of a host vehicle, a preceding vehicle detector capable of relative distances and relative speeds of a first vehicle traveling along a slow lane before the host vehicle and a second vehicle traveling along a passing lane before the host vehicle with respect to the host vehicle while the host vehicle travels along the slow lane, a first speed comparison unit that compares speeds between the first and second vehicles, an overtaking decision making unit that determines that the host vehicle is allowed to overtake the first vehicle when the speed of the host vehicle is higher than the first vehicle, and the speed of the second vehicle is higher than the speed of the first vehicle, and a notification unit that notifies a driver of the host vehicle that the host vehicle is allowed to overtake the first vehicle when the overtaking decision making unit determines that the host vehicle is allowed to overtake the first vehicle.
摘要:
Method for operating a safety system (18) of a motor vehicle (20), wherein at least one hazard value is determined from surroundings data describing the environment of the motor vehicle (20) and from ego data relating to the motor vehicle (20), wherein when at least one action criterion for the hazard value is satisfied, warning information is output to the driver and/or at least one measure, in particular a driving intervention, is carried out in order to increase the safety of the motor vehicle (20), wherein column lane information, which describes the column behaviour of a column of other vehicles driving ahead of the motor vehicle (20) and which is determined from the surroundings data, is taken into account during the determination of the hazard value. At least one column profile (13), which describes a central path of the column, is determined as column lane information from the position profile (1, 17) of the vehicles in the column over time.
摘要:
A vicinity information detection sensor arrangement includes a vehicle framework member, a vicinity information detection sensor (34) and a cover (38). The vicinity information detection sensor (34) is provided at a vehicle framework member (16) with a closed cross section structure. At least a portion of the vicinity information detection sensor (34) is disposed inside the vehicle framework member (16). A detection portion (34A) that detects vicinity information of the vehicle is oriented to a vehicle outer side. The cover (38), mounted on the vehicle framework member, faces the detection portion (34A) and allows transmission of a detection carrier that the detection portion (34A) uses for detection.
摘要:
An alarm apparatus for a vehicle is configure to be capable of communicating with a portable terminal to be used at a driver seat by a driver of the vehicle that performs automatic driving, alarms the driver using the portable terminal, and includes a determination unit that determines whether a distance or arrival time from the vehicle to a termination position for the automatic driving is a predetermined value or less, during the automatic driving, based on position information about the vehicle and map information, or based on surrounding environment information about the vehicle, and an alarm unit that displays alarm information for having the driver start manual driving, on a screen of the portable terminal, when the determination unit determines that the distance or arrival time from the vehicle to the termination position for the automatic driving is the predetermined value or less.