Abstract: The present disclosure relates to a holder for a sensor, particularly an ultrasound sensor for a parking assist system, including a sleeve-shaped body, into which the sensor can be inserted via an insertion opening, and which a fastening section for fastening the holder to a vehicle part. A cage is provided between the sleeve-shaped body and the sensor. This cage fixes the sensor inside the sleeve-shaped body both in the axial direction as well as in the radial direction.

Abstract: A method for operating an environmental recognition system of a vehicle, in particular, a proximate region recognition or parking assistance system, comprising sensors for detecting objects proximate the vehicle, wherein, during operation of the system, an object located in the detecting area of the sensors is recognized and the separation and/or the position of the object relative to the vehicle are determined. When disturbing signals occur and are recognized, a change of the separation and/or the position of the vehicle relative to the object are determined by information detected by other vehicle systems. A system for operating such a method is also disclosed.

Abstract: The invention relates to a radar sensor (10) for use with automobiles. Said radar sensor emits pulsed radiation. The radar sensor is characterized in that it comprises an antenna with at least one layer-structured block (34) consisting of metal layers (36, 38, 40, 42) which are arranged according to the Yagi principle and which are respectively separated from each other by a dielectric intermediary layer (46, 48, 50). At least one of the metal layers (36, 38, 40, 42) is excited by a supply system (18) with a radar frequency.

Abstract: The invention relates to a method for determining the position (x, y) of at least one point of reflection (R1-2) on an obstacle (200). According to traditional methods of this kind a first distance (r1) between the point of reflection (R1-2) and a first position (x1) of a distance measuring device is calculated by evaluating a time period between the emission of a transmission signal and reception of a reflection signal. In order to state the unsharp position of the point of reflection thereby obtained even more precisely, in addition to the first distance (r1), a second distance (r2) of the point of reflection is calculated with respect to a second position (x2) of the distance measuring device in analogy to the calculation of the first distance (r1) and then a defined position (x, y) is calculated from the pair of variates (x1, r1) (x2, r2) so obtained using the triangulation method.

Abstract: The invention relates to a method for operating a parking assistance system for a vehicle, comprising at least one distance sensor that detects at least sections of the lateral immediate vicinity of the vehicle and at least one path sensor that detects the path travelled by the vehicle. According to the method, a control device determines the length and/or width of a parking space from the values measured by the sensors as the vehicle drives past said parking space. The invention is characterised in that the measured length and/or width of the parking space is/are corrected by a correction value and/or that depending on the speed of the vehicle as it drives past the parking space, the measurement is taken by means of the distance sensor at different time intervals.

Abstract: A method for operating an antenna assembly (100) produces a desired overall directional dependence. The antenna assembly (100) comprises at least one first partial antenna (R1) and a second partial antenna (R1+R2), which are disposed relative to each other in such a manner that the individual directional dependences of the partial antennas at least partially overlap. The first partial antenna (R1) is associated with a first antenna signal which represents a radio signal for receiving or transmitting via the first partial antenna (R1), and the second partial antenna (R1+R2) is associated with a second antenna signal which represents a radio signal for receiving or transmitting via the second partial antenna.

Abstract: The invention relates to a method for detecting the contour of an obstacle in the surroundings of a moving vehicle by means of a sensor device that is preferably integrated in the lateral area of the vehicle. In previously known methods of this type, the sensor device usually emits a sensor signal to the obstacle already when said obstacle lies ahead in the direction of travel while also emitting a sensor signal once the vehicle has passed the obstacle. In order to improve evaluation of the sensor signals with regard to the reflection thereof on the obstacle, the reflection signals thus generated are first mathematically averaged so as to be able to then derive in a more precise manner the actual position and the actual shape of the contour of the obstacle from the obtained averaged reflection signal.

Abstract: The invention relates to a digital camera device for identifying an object, and to a method and a computer program for producing the same. According to prior art, digital camera devices comprising an objective, a light sensor and an image producing device are known. It is also known that the recorded images have a distortion effect that depends on the focal length of the objective, said distortion effect until now being corrected by calculation in the image producing device during processing of the image. The claim of the invention is to render one such calculated correction superfluous. Towards this end, the density of pixel elements is determined according to the focal length of the objective for the flat arrangement of said pixel elements in the light sensor device.

Abstract: The invention relates to a radar sensor (10) for use with automobiles. Said radar sensor emits pulsed radiation. The radar sensor is characterized in that it comprises an antenna with at least one layer-structured block (34) consisting of metal layers (36, 38, 40, 42) which are arranged according to the Yagi principle and which are respectively separated from each other by a dielectric intermediary layer (46, 48, 50). At least one of the metal layers (36, 38, 40, 42) is excited by a supply system (18) with a radar frequency.

Abstract: A method for operating a parking assistance system and a parking assistance system for a vehicle, is characterized by the following steps: a) determination of the length and/or width of a parking space when passing the parking space; b) determination of at least one feasible parking process for the vehicle for entering into or exiting the parking space; c) instructing the driver as to which direction the vehicle shall be moved and how far the steering wheel must be turned, and d) automatic braking and/or acceleration of the vehicle during the parking process into or out of a parking space, wherein steps c) and d) can be effected in any order, one after the other and/or at the same time.

Abstract: The invention relates to a method for operating a parking assistance system for a vehicle, comprising at least one distance sensor that detects at least sections of the lateral immediate vicinity of the vehicle and at least one path sensor that detects the path travelled by the vehicle. According to the method, a control device determines the length and/or width of a parking space from the values measured by the sensors as the vehicle drives past said parking space. The invention is characterised in that the measured length and/or width of the parking space is/are corrected by a correction value and/or that depending on the speed of the vehicle as it drives past the parking space, the measurement is taken by means of the distance sensor at different time intervals.

Abstract: The invention relates to an electronic system (30) comprising a number of sensors (32, 34, 36, 38), a sensor (38) for use in such a system (30) and a method for controlling the electronic system (30). The electronic system (30) comprises a number of sensors (32, 34, 36, 38), one of which is designed as a master sensor (38).

Abstract: The invention concerns an ultrasonic sensor with a pot-shaped diaphragm having an oscillatory diaphragm bottom and a diaphragm wall which surrounds at least sections of the diaphragm bottom. The invention is characterized in that at least sections of the diaphragm wall have a foam-like structure.

Abstract: A method for operating a parking assistance system and a parking assistance system for a vehicle, is characterized by the following steps: a) determination of the length and/or width of a parking space when passing the parking space; b) determination of at least one feasible parking process for the vehicle for entering into or exiting the parking space; c) instructing the driver as to which direction the vehicle shall be moved and how far the steering wheel must be turned, and d) automatic braking and/or acceleration of the vehicle during the parking process into or out of a parking space, wherein steps c) and d) can be effected in any order, one after the other and/or at the same time.

Abstract: The invention concerns an ultrasonic sensor with a pot-shaped diaphragm having an oscillatory diaphragm bottom and a diaphragm wall which surrounds at least sections of the diaphragm bottom. The invention is characterized in that at least sections of the diaphragm wall have a foam-like structure.