E05Y2400/54

Detecting Hazards In Anticipation Of Opening Vehicle Doors

The present invention extends to methods, systems, and computer program products for detecting hazards in anticipation of opening vehicle doors. Vehicle sensors (e.g., rear viewing cameras) can be used to detect and classify traffic, for example, as pedestrians, bicyclists, skateboarders, roller skaters, wheel chair, etc., approaching on the side of a vehicle. When there is a possibility of a vehicle occupant opening a door into approaching traffic, a warning can be issued in the vehicle cabin to alert vehicle occupants of the approaching traffic. In one aspect, a vehicle prevents a door from opening if opening the door would likely cause an accident.

Force mapping for automated window mechanism
11686146 · 2023-06-27 · ·

An automated window mechanism having a motor and a force measuring component. A movement path is defined for the window movement relative to a window frame. The force-measuring component measures the force required to move the window along the movement path. The force required is stored as a force map and is a function of position along the path. Deviations from the force map cause the motor to take measures which may include stopping the motor.

LEADING CLOSING EDGE SAFETY ARRANGEMENT FOR A DOOR DEVICE AND DOOR DEVICE
20230193680 · 2023-06-22 · ·

A leading closing edge safety arrangement for a vertically movable door device having door panel element(s) and a lower door end region. The leading closing edge safety arrangement includes a sensor arrangement for defining an optical signal path, and an optical signal path interrupting element in a first lower end position where the lower door end region contacts a floor surface. The sensor arrangement has a coupling device on each of a left and a right door side region of the lower door end region. The coupling device includes a first coupling device having a transmitter, and a second coupling device having a receiver. The first and/or the second coupling device has, as the optical signal path interrupting element, a switching arrangement with at least one switch to be triggered. The switching arrangement switches the transmitter and/or the receiver current-free at least in the first lower end position.

METHOD FOR IDENTIFYING AND CLASSIFYING OBJECTS, AND MOTOR VEHICLE

A method for identifying and classifying objects in the surroundings of a motor vehicle, which method uses merely a single sensor for object detection. The method is characterized in that this single sensor moves in space while the object is being detected. In this case, during the measurement, the single sensor would act to a certain extent like a second sensor. The echo signals, reflected by the object, of different measurement cycles can be used to determine the differential speed, distance and angle. The method provides the possibility of being able to classify, by means of a single sensor, objects and items in the surroundings of a motor vehicle in terms of their size.

SYSTEM AND METHOD FOR ADJUSTING A VEHICLE DOOR RELATIVE TO A VEHICLE BODY

A system for adjusting a vehicle door relative to a vehicle body including an adjusting device, a control device for controlling the adjusting device. The control device is configured to receive an operating command and control the adjusting device based on receiving the operating command, and a sensor device for detecting an object. The control device is configured to evaluate for the purpose of collision protection monitoring whether an operating command is received in a near area relative to the vehicle door via an operating device. For collision protection monitoring, the control device is configured to use a first recognition area in a first operating mode upon receiving an operating command via an operating device in the near area, and in a second operating mode to use a second recognition area different from the first recognition area when an operating command is not received in the near area.

INTELLIGENT AUTOCLOSE DOOR

The present invention concerns an auto-close door for closing an area (3) at least partially defined by a frame, said auto-close door comprising: A) A motorized driving mechanism (10) suitable for moving a leading edge (1L) of a shutter (1) in a first direction (a) to close said area defined within said frame and in a second direction (β) to open said area; B) Wave detection cells (5) suitable for detecting the presence of an obstacle within the area defined by the frame; and/or C) In addition or alternatively, an impact detector (6) suitable for detecting an impacting event with a leading edge of the shutter, D) A processing unit (CPU) programmed to carry out the following operations: a) Upon opening the area a first time by moving the leading edge of the shutter in said second direction (β), maintain the area open for an opening time (t1), after which b) close the shutter, c) Record whether an obstacle and/or an impacting event is detected by the wave detector or the impact detector, upon closing the shutter; d) Count the number (n), of obstacles and/or impacting events detected during a number (N), of repetitions of the cycle defined by steps (a) to (c), and if n/N>v.sub.ref,1, wherein, v.sub.ref,1, is a first control ratio, then the opening time (t1), is prolonged to a time, t2=t1+Δt2, wherein Δt2>0; (e) Repeat steps (a) to (d) with the values t1 or t2 determined in step (d).

DOOR SYSTEM WITH SENSOR UNIT AND COMMUNICATION ELEMENT
20170306685 · 2017-10-26 ·

A door system for a public transit vehicle with at least one door opening and a door that closes this door opening includes a sensor unit, which does three-dimensional and touch-free scanning of a passenger compartment in the area of the door opening and at least one communication element for the context-based communication with passengers based on readings by the sensor unit. A process for monitoring and controlling door systems of a public transit vehicle are also provided including the steps of touch-free and three-dimensional scanning of a passenger compartment in the area of a door opening with a sensor unit and measuring distances, shapes, and movements of objects by evaluating the readings of the touch-free and three-dimensional scanning. The process also includes issuing context-based information to affected passengers via a communications system, whereby the information is based on readings from the sensor unit.

a process for monitoring and controlling such a door system.

VEHICLE AND CONTROL METHOD THEREOF
20220056749 · 2022-02-24 ·

A vehicle that can effectively prevent a collision between the tail gate and an obstacle in the situation where the tail gate is automatically opened or closed includes: a tail gate; a driving unit engaged to the tail gate and configured to open or close the tail gate; a UWB module configured to communicate with a smart key according to an authentication signal transmitted from the smart key in a first mode, and transmit a detection signal to an object and detect the object according to the detection signal reflected from the object in a second mode; and a controller connected to the UWB module and configured to operate the UWB module in the second mode when the driving unit operates, and stop the operation of the driving unit when the object is detected from the UWB module operating in the second mode during operation of the driving unit.

Vehicle and Control Method Thereof
20230175301 · 2023-06-08 ·

An embodiment vehicle includes a tailgate, a tailgate opening and closing device, a travelling device, an object detection sensor, and a controller configured to, in response to receiving an opening signal for the tailgate while the vehicle is parked, determine a distance to an obstacle located at a rear of the vehicle based on an output of the object detection sensor, and in response to the distance being greater than or equal to a predetermined dangerous distance, control the tailgate opening and closing device to open the tailgate, or in response to the distance being less than the predetermined dangerous distance, control the travelling device to move the vehicle by a predetermined movement distance in a reverse direction of a parking path and control the tailgate opening and closing device to open the tailgate after the vehicle moves by the predetermined movement distance.

TEMPERATURE CONTROL FOR POWERED VEHICLE DOORS

A vehicle door controller is disclosed. The vehicle door controller is in communication with an actuator configured to control a door and is further in communication with a temperature sensing device. The controller is configured to receive a temperature signal from the temperature sensing device. Based on the temperature signal, the controller is configured to identify an actuator condition. In response to the actuator condition, the controller is configured to control the actuator to move the door to a resting position.