Display system and method for operating a display system

Abstract

The invention relates to a display system for a vehicle, wherein the display system has a rearview mirror (2) and a sensor arrangement (14), wherein the rearview mirror (2) has a mirror surface (6) and at least one display (62) which is arranged behind the mirror surface (6), wherein it is provided that the vehicle and at least one other vehicle travel on a road with several lanes, wherein the sensor arrangement (14) is designed to detect the lanes and, for each lane behind the vehicle, at least one other vehicle following the vehicle and its speed, wherein the mirror surface (6) is designed to reflect the lanes and the at least one other vehicle as a mirror image (8), wherein the at least one display (62) is designed to generate a value of the speed of the at least one other vehicle as a display content (12a, 12b, 12c), to display this display content (12a, 12b,12c) to emit through the mirror surface (6) and to assign in the mirror image (8) to the lane on which the at least one other vehicle is located.,

Description

[0001] The invention relates to a display system and a method for operating a display system.

[0002] A method for visualizing the surroundings of a motor vehicle is known from the document DE 10 2012 002 149 B3.

[0003] The document EP 1 315 639 B1 describes an interior mirror device for a motor vehicle.

[0004] An exterior mirror of a motor vehicle is known from the document DE 10 2022 112 208 B3.

[0005] The document DE 11 2014 001 766 T5 describes an image display control device having an image generating section that generates an output image corresponding to an image of an interior mirror.

[0006] Against this background, one task was to appropriately inform a driver of a vehicle about a traffic situation.

[0007] This object is achieved by a display system and a method having the features of the independent patent claims. Embodiments of the display system and the method are evident from the dependent patent claims and the description.

[0008] The display system according to the invention is designed for a private vehicle in which a driver sits and drives. The display system comprises a rearview mirror, which is arranged, can be arranged and / or is to be arranged as an exterior mirror on the outside of a vehicle body, or as an interior mirror in an interior of the vehicle, and a sensor arrangement. The rearview mirror has a mirror body with a mirror surface and at least one display or display panel arranged behind the mirror surface. It is provided that the private vehicle and at least one other vehicle travel on a road with multiple lanes and are thus located on the road.The sensor arrangement is designed to detect the lanes and their number behind the vehicle itself and, for each lane behind the vehicle itself, at least one other vehicle - usually present and / or detectable by sensors - following the vehicle itself and its speed, which can be, for example, a speed at which the other vehicle is moving relative to the stationary lane and / or a speed that the other vehicle has relative to the vehicle itself. The mirror surface is designed to reflect the lanes and the at least one other vehicle as a mirror image, wherein the at least one display is designed to generate a value of the speed of the at least one other vehicle as display content, to transmit this display content through the usually partially transparent, for example semi-transparent, mirror surface, for example.a rearview mirror designed as a one-way mirror, and to assign the reflected image to the lane in which the at least one other vehicle is currently located and / or traveling. The reflected image, which is or will be supplemented by the display content, is visible to the driver as the observer, who is usually located, e.g., sitting, in the interior of the vehicle.

[0009] The at least one display has pixels, for example, light-emitting diodes (LEDs), in particular organic light-emitting diodes (OLEDs) or micro-light-emitting diodes (µLEDs). The pixels of a correspondingly pixel-based display are designed to generate the display content, i.e., the speed value of the other vehicle, and to assign it to at least one lane that is reflected in or by the image of the rearview mirror and on which the other vehicle is traveling. The at least one display can also be designed or referred to as an image generator for the display content.

[0010] The display system comprises, in one embodiment, a plurality of segment displays as the at least one, possibly pixel-based, display or as a plurality of displays arranged behind the mirror surface and the mirror body. The at least one display formed from a plurality of segment displays or a plurality of displays designed as segment displays generates or generate values ​​of the speed of the other vehicles as display content. Each segment display emits the display content it generates through the mirror surface and assigns its generated display content in the mirror image to a location for the lane in which a respective other vehicle behind the own vehicle is currently traveling.

[0011] Each segment display is designed to generate the speed value of a single other vehicle as display content, to emit this single display content through the mirror body and the mirror surface, and to assign it in the mirror image to the lane in which the one or the respective other vehicle is currently located. The display system has, for example, n segment displays, where n is at least 3 or 4 or 5 or 6 or 7 and / or a maximum of 3 or 4 or 5 or 6 or 7. Each segment display is designed to display the speed value, which usually consists of three numbers, in a segmented manner, like a digital watch or a calculator.

[0012] A computing unit as a further component of the display system is designed to determine the number m of lanes detected by sensors and, depending on the number m, which is at most as large as the number n of segment displays, to activate only m segment displays among the n segment displays and to ensure that only an activated segment display generates the display content, whereas a deactivated segment display does not generate any display content. If the number m of lanes is greater than the number n of segment displays, all n segment displays are to be activated, whereby in addition to the lane in which the vehicle is traveling, the display content is to be assigned at least only to those lanes that are immediately to the left and / or right of the lane in which the vehicle is traveling and / or that have a minimal lateral distance from this lane of the vehicle.

[0013] The computing unit of the display system is designed to determine which specific other vehicle, with the speed recorded for this purpose, has the shortest distance from the own vehicle in a respective lane, measured parallel to a direction of speed or to the forward direction of travel of the own vehicle. Alternatively or additionally, the computing unit is designed to determine at which specific point on the mirror image the respective lane is reflected from the mirror surface. Alternatively or additionally, the computing unit is also designed to cause the at least one display to appropriately assign the value of the speed of the specific vehicle to the specific point on the mirror image.

[0014] Since, in the method, only the speed values ​​of the other vehicle closest to the driver's own vehicle are displayed per lane and thus superimposed into the mirror image, such a supplementary display can also be provided in real time or within a short time interval. If the display content is always shown or displayed in the same lane and thus at the same location in the mirror image, segment displays can also be used.

[0015] In an optional configuration, the viewer's eyes, their gaze, and / or their perspective relative to the mirror surface can be detected by an interior sensor of the display system. Based on this, it is determined at which and / or from which point in the mirror image a particular lane appears to the viewer, and the display content intended for this point and thus for this lane is assigned to this point.

[0016] By displaying the values ​​of several speeds side by side for several lanes arranged side by side, the viewer can easily understand which other vehicle following the own vehicle has which speed.

[0017] The sensor arrangement comprises, as at least one recording device, at least one environmental and / or exterior sensor, for example a camera, a radar device, or a lidar device, and / or an electromagnetic distance sensor and / or an electromagnetic speed sensor, the detection range of which is oriented opposite to the direction of speed or opposite to the forward direction of travel of the own vehicle, into an area behind the own vehicle. It is possible for the at least one recording device to record the traffic and thus events behind the own vehicle. A corresponding recording of the traffic is analyzed by software from the computing unit, determining how fast the at least one visible and / or sensor-detectable other vehicle is traveling and what speed it is traveling at.

[0018] The at least one recording device equipped with the driver's own vehicle continuously registers other vehicles and thus the traffic behind the driver's own vehicle. The speeds of the various other vehicles can be derived from the environment behind the driver's own vehicle recorded by the sensors. The sensor arrangement or the at least one recording device can also register how many lanes there are on the road, e.g., a motorway. The speed of the traffic behind the driver's own vehicle for each lane is displayed in the lower section of the rearview mirror. Additional color coding or color highlighting can be used to indicate, for example, the possibility or danger of an overtaking maneuver.Thus, the observer can determine, taking into account the speed of a vehicle approaching from behind, whether or not he can overtake a vehicle in front with his own vehicle.

[0019] In a further embodiment, the mirror surface has two sections, with a primary section being completely mirrored, and a secondary section being mirrored to a first extent, e.g., x%, and transmissive to a second extent, e.g., (100-x)%, where 0 < x < 100. The secondary section is designed or referred to as a one-way mirror.

[0020] The method according to the invention is intended for operating a display system, typically an embodiment of the display system presented above, for a driver's own vehicle. The driver's own vehicle and at least one other vehicle travel on a road with multiple lanes. The sensor arrangement detects the number m of lanes and, for each lane behind the driver's own vehicle, at least one existing and / or sensor-detectable other vehicle following the driver's own vehicle and its speed. The lanes and the at least one other vehicle located therein are reflected as a mirror image by the mirror surface of the mirror body of the rearview mirror.In addition, the at least one display generates a value of the speed of the at least one other vehicle as display content, which value is emitted through the mirror body and the mirror surface and is assigned, usually synchronously, in the mirror image to that lane in which the at least one other vehicle is currently located and / or traveling.

[0021] In the method, the number m of lanes is determined, whereby it is determined which lane is currently being used by a foreign vehicle, which is or can be detected by the sensor arrangement, usually due to a range of the sensor arrangement, and / or which has a distance to the own vehicle that is less than a primary orientation value, e.g. limit value, for the distance provided for this purpose.

[0022] If the display system has n segment displays, a maximum of m segment displays are selected and activated.

[0023] Alternatively or additionally, it is determined whether the speed of a respective other vehicle parallel to the forward direction of travel of the own vehicle is greater than a reference value provided for this purpose, e.g. a limit value, for the speed. In this case, an absolute speed of the other vehicle and / or a relative speed of the other vehicle to the own vehicle can be taken into account, which results from a difference between the speed of the own vehicle and the speed of the other vehicle. It is also possible to determine after which period of time an other vehicle whose speed is greater than that of the own vehicle and which is approaching the own vehicle is expected to reach the own vehicle, based on the respective current position of the own vehicle and the other vehicle and the resulting current distance between the own vehicle and the other vehicle.

[0024] In an embodiment of the method, the speed value of that other vehicle, possibly only that other vehicle which is relevant for a driving situation of the own vehicle, in particular dangerous with regard to a potential collision, is highlighted, e.g. marked, visually, in color and / or symbolically as display content, for example, if its distance from the own vehicle is less than a secondary orientation value provided for this purpose, which is less than the primary orientation value, whose absolute and / or relative speed is greater than the orientation value provided for this purpose and / or whose time span until reaching the own vehicle is less than a reference value provided for this purpose, e.g. limit value. It is also possible for the other vehicle which is relevant for the own vehicle, e.g. dangerous, to be visually highlighted.

[0025] In one embodiment, it is also determined whether a foreign vehicle approaching the own vehicle from behind, usually in the own vehicle's lane, is overtaking the own vehicle either on the left or on the right, whereby such a foreign vehicle and / or its speed can also be visually highlighted, for example if the value of its speed is greater than a reference value provided for this purpose.

[0026] Furthermore, the at least one display generates the value of the speed of the own vehicle as display content, emits this value through the mirror surface and assigns it in the mirror image to the lane in which the own vehicle is currently located and / or traveling. Furthermore, the lane of the own vehicle can be visually highlighted and differentiated from the other lanes. To visually highlight another vehicle, but also the own vehicle, the value of its speed and / or its lane, a symbol such as a frame or a line and / or a color can be used. It is also possible to animate display content, usually in a changing manner, e.g. pulsating. In one embodiment, optical highlighting is provided for another vehicle that is particularly relevant to the own vehicle, e.g. dangerous due to excessive speed.

[0027] The display system and method provide a speed display of other vehicles and thus of the traffic behind the driver's own vehicle in the rearview mirror.

[0028] It is understood that the features mentioned above and those to be explained below can be used not only in the combination specified in each case, but also in other combinations or on their own, without departing from the scope of the present invention.

[0029] The invention is illustrated schematically in the drawing using embodiments and is described schematically and in detail with reference to the drawing. Fig. 1a, Fig. 1b shows a schematic representation of a first embodiment of the display system according to the invention for carrying out a first embodiment of the method according to the invention. Fig. 2a, Fig. 2b, Fig. 2c show a schematic representation of a second embodiment of the display system according to the invention for carrying out a second embodiment of the method according to the invention. Fig. 3 shows a schematic representation of a third embodiment of the display system according to the invention for carrying out a third embodiment of the method according to the invention.

[0030] The figures are described coherently and comprehensively. The same reference symbols are assigned to the same components.

[0031] Fig. 1a shows a schematic representation of an example of a rearview mirror 2, in this case an exterior mirror, which is arranged, here fastened, to an exterior wall on the driver's side of a private vehicle designed as a motor vehicle. The rearview mirror 2 comprises a housing 4 in which a mirror body with a mirror surface 6 is arranged. The mirror surface 6 is oriented opposite a forward direction of travel of the private vehicle. When the private vehicle is traveling in a lane of a road, the traffic behind the private vehicle, consisting of other vehicles traveling behind the private vehicle, is optically reflected in a mirror image 8 on the mirror surface 6.

[0032] The first embodiment of the display system according to the invention comprises, in addition to the rearview mirror 2, a sensor arrangement 14 and a processing unit 16, for example, a computer. The sensor arrangement 14 comprises at least one sensor, for example, a camera, a radar device, and / or a lidar device, for detecting the environment behind the driver's own vehicle, with a detection range of the at least one sensor oriented opposite the forward direction of travel. In some embodiments, the sensor arrangement 14 and the processing unit 16 can also be used for other functions of the driver's own vehicle.

[0033] Fig. 1b shows a schematic representation of a section through the housing 4 of the rearview mirror 2, in which a display is arranged as a component of the display system behind the mirror body with the mirror surface 6, which display has several, here five, segment displays 10a, 10b, 10c, 10d, 10e, namely here from left to right a first outer segment display 10a, a second inner segment display 10b, a third central segment display 10c, a fourth inner segment display 10d and a fifth outer segment display 10e.

[0034] When carrying out the first embodiment of the method according to the invention with the first embodiment of the display system from the Fig. 1a and Fig. 1b, the sensor arrangement 14 detects the lanes and, for each lane behind the own vehicle, at least one existing and / or sensor-detectable other vehicle behind the own vehicle and its current speed.

[0035] Here, the computing unit 16 determines, based on the environment detected by the sensor array 14 behind the vehicle, that there are three lanes. In this case, the computing unit 16 activates or switches on only the two inner segment displays 10b, 10d and the central segment display 10c by controlling the total of five segment displays 10a, 10b, 10c, 10d, and 10e, whereas the two outer segment displays 10a, 10e are deactivated or switched off.

[0036] Here, the second segment display 10b generates a value of “250” as the first display content 12a for the speed of a vehicle following the host vehicle in a left lane and assigns it to this left lane in the mirror image 8. The third segment display 10c generates a value of “180” as the second display content 12b for the speed of a vehicle following the host vehicle in a middle lane and assigns it to this middle lane in the mirror image 8. The fourth segment display 10d generates a value of “130” as the third display content 12c for the speed of a vehicle following the host vehicle in a right lane and assigns it to this right lane in the mirror image 8. The speed values ​​are displayed by the segment displays 10b, 10c, 10d in the unit km / h.

[0037] Each segment display 10a, 10b, 10c, 10d, 10e, or a corresponding segment display, is provided for three characters, in this case, three numbers. Each segment display 10a, 10b, 10c, 10d, 10e has a partial segment display for each of the three characters, e.g., a seven-segment display, an eight-segment display, or a sixteen-segment display. Each character, i.e., a number between 1 and 9 or zero, is segmented and displayed in a square manner, like a digital clock or a calculator.

[0038] The Fig. 2a, Fig. 2b and Fig. The second embodiment of the display system according to the invention, schematically illustrated in Figure 2c, has a rearview mirror 22 of a vehicle, of which only one mirror surface 26 of a mirror body is shown here. The second embodiment of the display system also includes a sensor arrangement 64 for detecting an environment behind the vehicle and a computing unit 66. Furthermore, the second embodiment of the display system has a single pixel-based or pixel-comprising display 62 arranged behind the mirror body of the mirror surface 26.

[0039] The second embodiment of the method according to the invention to be carried out with the second embodiment of the display system is carried out here for three different roads on which a vehicle is traveling which has the rearview mirror 22 and the second embodiment of the display system.

[0040] How Fig. As shown in Figure 2a, the host vehicle is initially located in a driving situation on a road with two lanes, which are shown by reflection in a mirror image 28a of the mirror surface 26. Here, the display 62 generates a value of "180" representing the speed of another vehicle in a first lane as the first display content 32a and assigns it to this first lane in the mirror image 8. Furthermore, the display 62 generates a value of "120" representing the speed of another vehicle in a second lane as the second display content 32b and assigns it to this second lane in the mirror image 28a.

[0041] As the Fig. 2b and Fig. 2c, the host vehicle is located in two further driving situations, each on a road with five lanes, which are shown by reflection in a mirror image 28b, 28c of the mirror surface 26. Here, the display 62 generates five display contents 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e, wherein a k-th display content 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e is assigned to a k-th lane in the mirror image 28b, 28c, where m is 1, 2, 3, 4, or 5.

[0042] In the case of Fig. 2b, the display 62 emits a value “205” of a speed of a vehicle in a first lane as the first display content 42a, a value “188” of a speed of a vehicle in a second lane as the second display content 42b, a value “150” of a speed of a vehicle in a third lane as the third display content 42c, a value “130” of a speed of a vehicle in a fourth lane as the fourth display content 42d, and a value “120” of a speed of a vehicle in a fifth lane through the mirror surface 26 and assigns these values ​​in the mirror image 28a to the respective lane reflected therein.In this case, the first and second display contents 42a, 42b for the first and second lanes are each marked in red and provided with a frame, since a speed value represented thereby is greater than a definable limit. Furthermore, the host vehicle is in the third lane, with the speed value of the following other vehicle in the third lane additionally marked and / or highlighted by a green bar.

[0043] In the case of Fig. In the driving situation illustrated in Figure 2c, the display 62 emits a value of "68" representing the speed of a vehicle in a first lane as the first display content 52a, a value of "65" representing the speed of a vehicle in a second lane as the second display content 52b, a value of "63" representing the speed of a vehicle in a third lane as the third display content 52c, a value of "85" representing the speed of a vehicle in a fourth lane as the fourth display content 52d, and a value of "58" representing the speed of a vehicle in a fifth lane through the mirror surface 26 and assigns this value in the mirror image 28a to the respective lane reflected therein. Here, too, the value of the speed of the following other vehicle in the third lane, in which the own vehicle is also traveling, is additionally marked and / or highlighted by a green bar.Furthermore, the display content 52d with the value for the fourth lane is marked red and provided with a frame, since this value is greater than a defined limit value.

[0044] The speed values ​​are shown on the display 62 in all Fig. 2a, Fig. 2b, Fig. 2c each displayed in km / h.

[0045] The Fig. The third embodiment of the display system according to the invention, schematically illustrated in Figure 3, has a rearview mirror 122 of a vehicle, of which only one mirror surface 126 of a mirror body is shown here. The third embodiment of the display system also includes a sensor arrangement 164 for detecting an environment behind the vehicle and a computing unit 166. Furthermore, the third embodiment of the display system has a single pixel-based or pixel-comprising display 162, which is arranged behind the mirror body of the mirror surface 126.

[0046] Furthermore, it is provided here that the mirror body and / or the mirror surface 126 is / are divided into two sections 128, 130, for example, two mirror body sections and / or mirror surface sections. A primary section 128 is completely or 100% mirrored and designed to completely reflect lanes and at least one other vehicle behind the vehicle as a mirror image, whereby the primary section, however, is opaque to the display content of the display 162.

[0047] A secondary section 130 is here partially mirrored, e.g., x%, and partially transmissive, e.g., (100-x)%, for one display content of the display 162. Here, 0 < x < 100. If x = 50, the secondary section 130 is partially mirrored, e.g., semi-mirrored, and partially transmissive, e.g., semi-transmissive, for the display content of the display 162.

[0048] In the third embodiment of the method according to the invention, the display 162 generates a value of a speed of the at least one other vehicle following the host vehicle, focuses it on the secondary section 130, and emits it only through the secondary section according to its transmittance. The secondary section 130 is strip-shaped here and arranged below the primary section 128. In this case, the vertical height of the primary section 128 is at least three times, four times, or five times as large as the vertical height of the secondary section 130 arranged below it, in which at least the lanes are reflected. REFERENCE SYMBOL: 2 rearview mirrors 4 housings 6 mirror surface 8 Mirror image 10a, 10b, 10c, 10d, 10e segment display 12a, 12b, 12c Display content 14 Sensor arrangement 16 computing unit 22 rearview mirrors 26 mirror surface 28a, 28b, 28c Mirror image 32a, 32b Display content 42a, 42b, 42c, 42d, 42e Display content 52a, 52b, 52c, 52d, 52e Display content 62 displays 64 Sensor arrangement 66 computing unit 122 rearview mirrors 126 mirror surface 128, 130 Section 162 displays 164 Sensor arrangement 166 computing unit

Claims

[1] Display system for a vehicle, wherein the display system has a rearview mirror (2, 22, 122) and a sensor arrangement (14, 64, 164), wherein the rearview mirror (2, 22, 122) has a mirror surface (6, 26, 126) and at least one display (62, 162) which is arranged behind the mirror surface (6, 26, 126), wherein it is provided that the vehicle and at least one other vehicle travel on a road with several lanes, wherein the sensor arrangement (14, 64, 164) is designed to detect the lanes and, for each lane behind the vehicle, at least one other vehicle following the vehicle and its speed, wherein the mirror surface (6, 26, 126) is designed to reflect the lanes and the at least one other vehicle as a mirror image (8, 28a, 28b, 28c), wherein the at least a display (62, 162) is designed to display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d,52e) to generate a value of the speed of the at least one other vehicle, to emit this display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e) through the mirror surface (6, 26, 126) and to assign it in the mirror image (8, 28a, 28b, 28c) to the lane in which the at least one other vehicle is located, wherein a number of lanes is determined, wherein it is determined which lane is being used by a other vehicle. [2] The display system of claim 1, wherein the at least one display (62, 162) comprises pixels configured to generate the display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e). [3] Display system according to claim 1 or 2, which has a plurality of segment displays (10a, 10b, 10c, 10d, 10e) as the at least one display (62, 162), wherein each segment display (10a, 10b, 10c, 10d, 10e) is designed to generate the value of the speed of a foreign vehicle as display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e). [4] Display system according to one of the preceding claims, which has a computing unit (16, 66, 166) which is designed to determine which specific other vehicle with the speed recorded for this purpose has the shortest distance to the own vehicle in a respective lane, and / or wherein the computing unit (16, 66, 166) is designed to determine at which specific point on the mirror image (8, 28a, 28b, 28c) the respective lane is reflected, and / or wherein the computing unit (16, 66, 166) is designed to cause the at least one display (62, 162) to assign the value of the speed of the specific vehicle to the specific point on the mirror image (8, 28a, 28b, 28c). [5] Display system according to one of the preceding claims, in which the mirror surface (6, 26, 126) has two sections (128, 130), wherein a primary section (128) is completely mirrored, and wherein a secondary section (130) is mirrored to a first part and transparent to a second part for the display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e). [6] Method for operating a display system according to one of the preceding claims for a vehicle owned by the driver, in which it is provided that the driver's vehicle and at least one other vehicle travel on a road with several lanes, wherein the lanes and, for each lane behind the driver's vehicle, at least one other vehicle following the driver's vehicle and its speed are detected by the sensor arrangement (14, 64, 164), wherein the lanes and the at least one other vehicle are reflected as a mirror image (8, 28a, 28b, 28c) by the mirror surface (6, 26, 126), wherein the at least one display (62, 162) displays as display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e) a value of the speed of the at least a foreign vehicle, is emitted through the mirror surface (6, 26, 126) and is assigned in the mirror image (8, 28a, 28b, 28c) to the lane on which the at least one foreign vehicle is located,whereby a number of lanes is determined, whereby it is determined which lane is used by a foreign vehicle., [7] Method according to claim 6, wherein the value of the speed of that other vehicle which is relevant for a driving situation of the own vehicle is optically highlighted as display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e). [8] Method according to claim 6 or 7, in which a value of the speed of the own vehicle is generated by the at least one display (62, 162) as display content (12a, 12b, 12c, 32a, 32b, 42a, 42b, 42c, 42d, 42e, 52a, 52b, 52c, 52d, 52e), emitted through the mirror surface (6, 26, 126) and assigned in the mirror image (8, 28a, 28b, 28c) to that lane on which the own vehicle is located.

Images