An optoelectronic semiconductor chip includes a semiconductor body with an active region provided for generating electromagnetic radiation, a first mirror layer provided for reflecting the electromagnetic radiation, a first encapsulation layer formed with an electrically insulating material, and a carrier provided for mechanically supporting the first encapsulation layer, the first mirror layer and the semiconductor body. The first mirror layer is arranged between the carrier and the semiconductor body. The first encapsulation layer is arranged between the carrier and the first mirror layer. The first encapsulation layer is an ALD layer.

The optical axis adjustment system 3 adjusts an optical axis O of a radar device R in a vehicle V in which the radar device R that detects an external environment is attached to a vehicle body B, and includes an adjustment target T that is movable in an inspection chamber Rb in which the vehicle body B is disposed, a radar attachment position and direction calculation unit that calculates an attachment position of the radar device R and a direction of the optical axis, a normal posture calculation unit that calculates a normal posture of the adjustment target T on the basis of a calculation result of the radar attachment position and direction calculation unit, and a target movement unit that sets a posture of the adjustment target T to a normal posture.

Described is a method for aligning a vehicle service system (1) relative to a vehicle (2) positioned in a service area (8), where the vehicle service system (1) comprises; a calibration structure (3) for calibrating an ADAS sensor of an advanced driver assistance system of the vehicle (2); an apparatus (4) for measuring the alignment of the vehicle (2) and on which an apparatus camera (41) is mounted; wherein the method comprises the following steps: applying a front wheel target (51) and a rear wheel target (52) on a front wheel and on a rear wheel of the vehicle (2); capturing an image through the apparatus camera (41), wherein the image represents the front wheel target (51) and the rear wheel target (52); processing the image to derive information useful for positioning the calibration structure (3) relative to the vehicle (2); placing a positioning device (7) at an operating position, spaced from the calibration structure (3), in front of the apparatus (4) and alongside the first side of the vehicle (2).

The vehicle inspection device is used to adjust an optical axis of a radar device R in a vehicle in which the radar device R that acquires external environment information is attached to a vehicle body. The vehicle inspection device includes: a target robot T including a corner reflector 75 that reflects an electromagnetic wave emitted from the radar device R, and an electromagnetic wave characteristic measurement device 76 that measures characteristics of the electromagnetic wave emitted from the radar device R; and a control device 6 that controls the target robot T. The control device 6 calculates an attachment position of the radar device R and a direction of an optical axis on the basis of electromagnetic wave characteristics measured by the electromagnetic wave characteristic measurement device 76, and moves the target robot T to an inspection position that is determined on the basis of the calculation result.

The present invention relates to the technical field of automobile maintenance and device demarcation, and discloses a device and a method for demarcating a center line of an automobile body, the demarcation device including a holder apparatus and a laser. The holder apparatus includes a horizontal scale, and the laser is installed on the automobile body and is configured to emit a laser beam to the horizontal scale. According to the device for demarcating a center line of an automobile body, the lasers may be installed on wheels on both sides of an automobile, two laser beams equidistantly emitted using the wheels as reference points irradiate at the horizontal scale, and the holder apparatus may be moved to an appropriate position according to a graduation of the horizontal scale, thereby facilitating demarcation of the center line of the automobile.

A distance-measuring apparatus and a distance-measuring method. The distance-measuring apparatus and the distance-measuring method include emitting pulsed light, receiving and photoelectrically converting the pulsed light emitted and reflected by an object into a plurality of electrical signals, sorting the electrical signals into a plurality of phase signals, storing data including the phase signals or a value that is based on the phase signals, determining whether or not a dynamic change is present in the object, based on the data of a current frame and at least one past frame, and calculating distance to the object using the data, according to a result of determination made by the determining. When determined that the dynamic change is not present, moving average calculations are performed on the data of at least two of the current frame and a plurality of frames including the at least one past frame.

The optical axis adjustment system 3 adjusts an optical axis 0 of a radar device R in a vehicle V in which the radar device R that detects an external environment is attached to a vehicle body B, and includes an adjustment target T that is movable in an inspection chamber Rb in which the vehicle body B is disposed, a radar attachment position and direction calculation unit that calculates an attachment position of the radar device R and a direction of the optical axis, a normal posture calculation unit that calculates a normal posture of the adjustment target T on the basis of a calculation result of the radar attachment position and direction calculation unit, and a target movement unit that sets a posture of the adjustment target T to a normal posture.

The vehicle inspection device is used to adjust an optical axis of a radar device R in a vehicle in which the radar device R that acquires external environment information is attached to a vehicle body. The vehicle inspection device includes: a target robot T including a corner reflector 75 that reflects an electromagnetic wave emitted from the radar device R, and an electromagnetic wave characteristic measurement device 76 that measures characteristics of the electromagnetic wave emitted from the radar device R; and a control device 6 that controls the target robot T. The control device 6 calculates an attachment position of the radar device R and a direction of an optical axis on the basis of electromagnetic wave characteristics measured by the electromagnetic wave characteristic measurement device 76, and moves the target robot T to an inspection position that is determined on the basis of the calculation result.

An alignment target includes: a target plate, the target plate being provided with a position indication pattern configured for indicating position information of the alignment target; a flexible protective member, the flexible protective member being arranged around the periphery of the target plate; and a housing, the housing comprising a main body portion and a frame arranged around the periphery of the main body portion, the frame enclosing an accommodating space, the target plate and the flexible protective member being disposed in the accommodating space, the flexible protective member being located between the target plate and the housing, and configured for buffering an interaction force between the housing and target plate. In this way, according to the embodiments of the present invention, the problem of deformation or even breakage of the target due to vibration, collision or falling is avoided, and the service life of a product is prolonged.

Described is a method for aligning a vehicle service system (1) relative to a vehicle (2) positioned in a service area (8), where the vehicle service system (1) comprises: a calibration structure (3) for calibrating an ADAS sensor of an advanced driver assistance system of the vehicle (2); an apparatus (4) for measuring the alignment of the vehicle (2) and on which an apparatus camera (41) is mounted; wherein the method comprises the following steps: applying a front wheel target (51) and a rear wheel target (52) on a front wheel and on a rear wheel of the vehicle (2); capturing an image through the apparatus camera (41), wherein the image represents the front wheel target (51) and the rear wheel target (52); processing the image to derive information useful for positioning the calibration structure (3) relative to the vehicle (2); placing a positioning device (7) at an operating position, spaced from the calibration structure (3), in front of the apparatus (4) and alongside the first side of the vehicle (2).