TWM455654U - Vehicle rear view panorama head-up display device - Google Patents

Description

Rear view ring-up display device for vehicle

The present invention relates to a rear view display device for a rear view of a vehicle, and more particularly to a rear view of a vehicle for displaying a rear view of a multi-party image into a three-quadrant rear view image, thereby providing a driver without requiring a large Under the angle of view, you can grasp the scene around the car and greatly improve the safety of driving.

When the vehicle is moving, not only should you pay attention to the environment in front, but also pay attention to the rear car from time to time. Therefore, the vehicle usually sets an interior mirror on the upper part of the windshield inside the car to reflect the rear of the car, but Since the viewing range of the rearview mirror is too small, two left and right rearview mirrors will be added on the front side of the left and right front doors of the vehicle. The driver can use these three mirrors to observe the rear of the vehicle at any time. dynamic.

However, due to the interior rearview mirror, the left and right rearview mirrors are far apart, and the driver's front view angle cannot be completely balanced. Therefore, it is necessary to look at the space in front of the road and look up the rearview mirror at the right time. When viewing the left rear view mirror when turning left, and viewing the right rear view mirror when turning right; this kind of work of moving the line of sight from a large angle from time to time can easily make the driver tired, usually the driver is also difficult to implement after the actual rules. Depending on the behavior; moreover, because the two left and right rearview mirrors still have more or less blind spots on their line of sight, the usual recommendation of traffic safety dogma is that when turning or changing lanes, it is necessary to turn around. Direct inspection of the rear situation, can not completely rely on the rearview mirror, which makes the driving work more difficult, resulting in frequent traffic accidents caused by not paying attention to the rear of the car.

In order to solve the blind spot of the above line of sight observation, the industry refers to the head-up display used on the aircraft and uses it as an auxiliary equipment for car driving; this head up display is equipped to facilitate the pilot to obtain the place. The message is needed to prevent the pilot from looking down at the message on the dashboard and projecting the message directly at the front of the cockpit to make the flight The staff can easily combine the outside world with the information displayed on the heads-up display. Since the image reflected into the eye is balanced with the center axis of the aircraft, the height of the pilot does not bias the pitch or visual aiming. Therefore, the purpose of the head-up display design is that the pilot does not need to look down at the dashboard to display the data, but can always maintain the head-up posture, thereby reducing the gap between the head and the head, ignoring the rapid changes of the external environment, and avoiding the need for constant eye focus. The delay and discomfort caused by the adjustment, so using the head-up display to the car, will greatly reduce the driver's eye load.

Moreover, the driver's line of sight leaves the road ahead when driving, which is one of the biggest causes of car accidents. In order to reduce the number and time of the driver's line of sight leaving the road ahead, some depots will be equipped with such a head-up display on the premium car, so that the driver's line of sight can be obtained without leaving the front windshield. Know some information such as speed, engine speed, etc., in order to maintain driving safety.

Under normal driving conditions, the driver's eyes leave the front to read the information on the dashboard. The fastest time is 0.5 seconds. The speed of the highway is 100 kilometers per hour, and the distance is about 30 meters per second. In many cases, the danger increases. To be on the safe side, the depot will be equipped with a heads-up display on some models to reduce the distraction of the driver and to use the head-up display as a marketing technique to attract consumers.

The head-up display technology used in today's cars is not as complicated as the head-up display on the aircraft. It is an optical system, generally consisting of two main devices: a projector and a mirror. The projector is composed of a signal source, a projection mirror, and other optical components. The signal source of the projector is composed of a liquid crystal display device such as an LCD liquid crystal display or a CRT cathode ray tube, emits light from the signal source, and then projects through a projector onto a stacked mirror (or a special transparent screen) on the glass, and then the image is stacked. The mirror shows text or images.

In recent years, there have been many external head-up displays that can be installed in the car. These head-up display functions, from the simplest display speed and speed, to the current water temperature, throttle position, oil volume, overspeed warning, Reversing images, battery voltages, and even speed radars are all integrated. Some products also emphasize quick installation. As long as the computer is connected to the car, there is no need to use additional wiring. In some advanced models, the navigation system and the front and rear distance are added to the display of the head-up display. In the information, it also adds a lot of convenience to the driver. In addition, there are many types of external head-up displays available on the market, ranging from a few hundred yuan with simple functions to over 10,000 yuan with excellent quality and versatility.

As mentioned above, the technology of such a head-up display has been widely applied to automobiles, and various related patent cases are numerous. Typical representatives such as TW M425068 (hereinafter referred to as Citation 1) and TW I305757 (hereinafter referred to as Citation 2) are The reference 1 (refer to the first figure) includes: at least one image capturing unit 10 for monitoring driving dynamics outside the vehicle and generating at least one dynamic image; and a head-up display unit 20, An image projection module 21 for projecting the image, and an image reflection module 22 for covering the front windshield of the vehicle. The image reflection module 22 is configured to reflect the light and shadow of the image. With the aid of the light and shadow, the driving dynamics of the vehicle can be monitored. It has been disclosed that a plurality of imaging devices 11, 12, 13, and 14 heads are used to capture an image of the vehicle, and the image is output to the head-up display unit 20.

Citation 2 (please refer to the second figure), which is assembled on a vehicle, comprising: a CMOS image capturing device 31, which is set at a specific position in the rear part of the vehicle and captures a rear image of the vehicle. The image processing is performed to output a corresponding image signal; at least one high-intensity light-emitting diode 32 is disposed at a specific position of the rear portion of the vehicle adjacent to the bumper; a display unit 33 is disposed inside the vehicle; A controller 34 is electrically connected to the CMOS image capturing device 31, the at least one high-brightness light emitting diode 32, and the display unit 33, wherein the controller 34 controls the at least one high-brightness light emitting diode The body 32 emits light, and controls the CMOS image capturing device 31 to capture the rear image for image processing, and controls the display unit 33 to display the rear image; and an activation device 30 electrically connected to the The controller 34 outputs an activation signal to the controller 34, and the controller captures the activation signal to control the at least one high-brightness LED 32 to emit bright light; wherein the activation device 30 is selected from any one of the following groups. Structure (a) a reverse shifting device 35, and the starting signal is a reverse gear position signal outputted by the reverse shifting device; (b) a photosensitive switch 36, and the starting signal is one of the outputs of the photosensitive switch a low-illumination signal; and (c) an electronic clock 37, and the activation signal refers to an alarm signal output by the electronic clock 37, which has been disclosed to capture a rear image using a photographic lens, and is coupled with a high-brightness light-emitting diode Body 32 fills the image.

In the conventional reference 1, although the images taken in a plurality of directions can be captured, the screen reflected by the head-up display unit 20 can only display one of the screens according to the driving situation, for example, when the right-direction lamp is activated, The switching circuit 15 switches to display a right (or right rear) image. This single (or one-sided) image cannot truly provide the driver's view of the surrounding image of the vehicle in time, so there is still a dead angle on the line of sight. presence.

The well-known citations 2, strictly speaking, can only provide the rear view of the car. As for the blind corner of the right side and the left side of the vehicle, it is still necessary to rely on the driver to turn around and watch the left and right rearview mirrors. A dead angle on the line of sight.

In view of the lack of the above-mentioned formulas, the creators of this case have finally completed the creation of the rearview display device for the rear view of the car, which is the purpose of the creation of the case, and provides a method for synthesizing multi-party images into one. A rear-view panoramic head-up display device for the rear image of the quadrant.

The rear view display device of the present invention comprises a camera lens input unit, a base, a display module, a detection module and a semi-transparent reflection sheet.

The camera lens input cymbal group has at least three camera lens input ports for connecting the rear of the vehicle body and the left and right three camera lenses to capture the environment around the rear of the vehicle.

The pedestal has an accommodating space therein, and is provided with a circuit board. The circuit board includes a surround view display processor, and the circuit board is electrically connected to the input lens of the camera lens. The scenes of at least three camera lenses are image-processed into a three-quadrant wide-angle panoramic image, and the upper surface of the base is provided with a display opening.

The display module is electrically connected to the circuit board and disposed on the display opening. The image is received by the circuit board and the image is displayed in a mirror image.

The detection module is a light sensing unit electrically connected to the circuit board to sense the brightness of the environment to adjust the brightness of the display module.

The semi-transparent reflective sheet is attached to the inner side of the front windshield of the vehicle and displays the image of the display module in a reflective mirror image.

The above-mentioned pedestal is placed on the dashboard of the vehicle or embedded in the front of the instrument panel. Below the windshield.

The above display module has a brightness of at least 2500 nix or more.

In the above-mentioned creation, the rear view display device of the vehicle further includes a satellite module, and the satellite module is electrically connected to the circuit board, and the satellite module includes a satellite positioning and image, when the intersection When turning, the angle of view of the camera lens is adjusted to an outer far angle of view.

The rear view display device of the present invention can adjust the viewing angle of the camera lens according to the vehicle speed. Therefore, the detection module is a vehicle speed detecting unit and is electrically connected to the circuit board, and is adjusted according to the vehicle speed. The angle of view of the camera lens is such that when the vehicle speed exceeds a set speed, the angle of view of the camera lens is adjusted to a rear perspective. When the vehicle speed is lower than the set speed, the angle of view of the camera lens is adjusted to the lower angle of view.

The above set speed is 20 km/h.

The above-mentioned camera lens input group further includes a front camera lens input port for connecting the front camera lens of the vehicle body to capture the scene of the environment in front of the vehicle.

The rear view display device of the rear view of the vehicle can adjust the angle of view of the camera lens according to the detected reverse signal and the signal of the rear moving vehicle. Therefore, the detection module includes a reverse signal unit. And an image recognition unit electrically connected to the circuit board, when the reverse signal unit detects a reverse signal, and the image recognition unit detects that there is a moving vehicle behind, the angle of view of the camera lens is adjusted The far angle of view, and when the reverse signal unit detects the reverse signal, and the image recognition unit detects that there is no moving vehicle behind, the angle of view of the camera lens is adjusted to the lower angle of view.

The vehicle rear view panoramic head-up display device provided by the present invention uses a photographic lens mounted on each side of the vehicle to capture images of the surroundings of the vehicle and transmits the image to the device inside the vehicle through a ring in the device. The display processor combines the image into a three-quadrant rear view image, and projects the image on the windshield of the car through the display module, so that the driver can observe the front and the left while watching the vehicle. The immediate situation at the rear and right rear, without the need to move the line of sight under a large angle, can grasp the situation around the car and greatly improve the safety of the driver.

[知知]

10‧‧‧Image capture unit

11, 12, 13, 14‧ ‧ photography equipment

15‧‧‧Switching circuit

20‧‧‧Heading display unit

21‧‧‧Image Projection Module

22‧‧‧Image reflection module

30‧‧‧Starting device

31‧‧‧ CMOS image capture device

32‧‧‧High-brightness light-emitting diode

33‧‧‧Display unit

34‧‧‧ Controller

35‧‧‧Reversing gear

36‧‧‧Photosensitive switch

37‧‧‧Electronic clock

[This creation]

4‧‧‧ Camera lens input group

41‧‧‧ Camera lens input埠

411‧‧‧ camera lens

42‧‧‧Front camera lens input埠

421‧‧‧ front camera lens

5‧‧‧Base

51‧‧‧ accommodating space

52‧‧‧ boards

53‧‧‧Motion View Processor

54‧‧‧Show opening

6‧‧‧Display module

7‧‧‧Detection module

8‧‧‧Translucent reflector

9‧‧‧Front windshield

A‧‧‧ satellite module

D‧‧‧ wide-angle panoramic image

D1‧‧ Sight line of sight

The first figure is a functional block diagram of the reference 1.

The second figure is a functional block diagram of the conventional reference 2.

The third picture is a schematic diagram of the structure of the creation.

The fourth picture is a schematic diagram of the panoramic image of the distant view after the creation.

The fifth picture is a schematic diagram of the distribution of the line of sight range from the far side of the creation.

The sixth picture is a schematic diagram of the image of the surrounding scene from the perspective of this creation.

Referring to the third and fourth figures, the first embodiment of the present invention is a rear view satellite head display device, which comprises: a camera lens input unit 4, which is provided with at least three cameras. The lens input port 41 is connected to the rear of the vehicle body and the three left and right camera lenses 411 to capture the environment around the rear of the vehicle; a base 5 having an accommodation space 51 therein and a circuit board 52 is provided. The circuit board 52 includes a surround view processor 53 electrically connected to the camera lens input unit 4, and the scene display processor 53 combines the scenes of at least three camera lenses in an image processing manner. The display unit 6 is electrically connected to the circuit board 52 and is disposed at the display opening 54 and receives the wide-angle panoramic image D of the three-quadrant. The image outputted by the circuit board 52 is displayed as a mirror image; a detecting module 7 is a light sensing unit and is electrically connected to the circuit board 52 to sense the brightness of the environment, thereby adjusting the display mode. Group 6 brightness; half transparent reflector 8 , attached to the inside of the front windshield 9 of the vehicle, and displays the image of the display module 6 in a mirror image.

With the above components, the device uses the rear camera and the left and right three camera lenses 411 to capture the scene of the environment around the rear of the vehicle, and the panoramic display processor 53 transmitted to the circuit board 52 via the camera lens input unit 4 The scene view processor 53 combines the scenes of the at least three camera lenses into a three-quadrant wide-angle scene image D by image processing, and the image is displayed by the display module 6 in a mirror image manner. The reflection module is displayed on the semi-transparent reflective sheet 8 , and the detecting module 7 (which is a light sensing unit) simultaneously detects the brightness of the environment and adjusts the brightness of the display module 6 accordingly. Clear images for the driver to watch.

The pedestal 5 described above is placed above the instrument panel of the vehicle or buried under the windshield 9 of the instrument panel.

The above display module 6 has a brightness of at least 2500 nix or more.

The camera lens input unit 4 described above further includes a front camera lens input port 42 for connecting the front camera lens 421 to capture the scene of the environment in front of the vehicle.

The first embodiment of the present invention further includes a satellite module A electrically connected to the circuit board 52. The satellite module A includes a satellite positioning and image. When the intersection turns, the camera lens The viewing angle of the 411 and the front imaging lens 421 is adjusted to an outer far viewing angle (as indicated by the line of sight range D1 shown in the fifth figure).

Please refer to the third embodiment, the fourth embodiment, the second embodiment of the present invention, which is a second embodiment of the rear view display device for the vehicle, which can adjust the angle of view of the camera lens 411 according to the vehicle speed; a camera lens input unit 4, which is provided with at least three camera lens input ports 41 for connecting the rear of the vehicle body and the left and right three camera lenses 411 to capture the environment around the rear of the vehicle; a base 5, An accommodating space 51 is disposed therein, and a circuit board 52 is disposed. The circuit board 52 includes a surround view display processor 53. The circuit board 52 is electrically connected to the camera lens input unit 4, and the scene view processing is performed. The device 53 combines the scenes of the at least three camera lenses into a three-quadrant wide-angle panoramic image D. The upper surface of the base 5 is provided with a display opening 54. The display module 6 is electrically connected to the display module 6. The circuit board 52 is disposed on the display opening 54 and receives the image outputted by the circuit board 52 to display the image in a mirror image. The detection module 7 is a vehicle speed detecting unit and is electrically connected to the circuit board 52. The circuit board 52 is adjusted according to the speed of the vehicle The angle of view of the camera lens 411 is adjusted. When the vehicle speed exceeds a set vehicle speed, the angle of view of the camera lens 411 is adjusted to a rear perspective. When the vehicle speed is lower than the set vehicle speed, the angle of view of the camera lens 411 is adjusted to a lower angle of view; The reflection sheet 8 is attached to the inside of the front windshield 9 of the vehicle, and displays the image of the display module 6 in a mirror image.

By the composition of the above components, the device utilizes three cameras behind the vehicle body and left and right. The scene of the environment around the rear of the vehicle captured by the lens 411 is transmitted to the surround view processor 53 via the camera lens input group 4, and the scene of the at least three camera lenses is transmitted through the surround view processor 53 of the circuit board 52. The image is processed into a three-quadrant wide-angle panoramic image D, and the image is displayed on the semi-transparent reflective sheet 8 by the display module 6 in a mirror image. 7 (a speed detecting unit), which can detect the speed of the vehicle and adjust the angle of view of the camera lens 411 according to the speed of the vehicle, that is, when the vehicle speed exceeds a set speed (usually a state of high speed driving, the driver needs a wider field of vision) The angle of view of the camera lens 411 is adjusted to a rear perspective (as shown in the fourth figure, the wide-angle scene image D is a display image of a rear perspective); and when the vehicle speed is lower than the set speed (usually In the state of low speed driving, the driver needs a close line of sight), the angle of view of the camera lens 411 is adjusted to the lower angle of view (as shown in the sixth figure, the wide angle scene image D is the display screen of the lower angle of view).

The base 5 described above is placed above the instrument panel of the vehicle or buried under the windshield 9 of the instrument panel.

The above set speed is 20 km/h.

The above display module 6 has a brightness of at least 2500 nix or more.

The detection module 7 further includes a light sensing unit electrically connected to the circuit board 52 to sense the brightness of the environment, thereby adjusting the brightness of the display module 6.

The camera lens input unit 4 described above includes a front camera lens input port 42 for connecting the front body camera lens 421 to capture the scene of the environment in front of the vehicle.

In addition, the third embodiment of the vehicle head-up display device (see the third, fourth, and sixth figures) can adjust the camera lens according to the detected reverse signal and the signal of the moving vehicle behind. The angle of view of 411; the creation system includes: a camera lens input unit 4, which is provided with at least three camera lens input ports 41 for connecting the rear of the vehicle body and the left and right three camera lenses 411 to capture the rear of the vehicle. The susceptor 5 has a accommodating space 51 and a circuit board 52. The circuit board 52 includes a surround view processor 53. The circuit board 52 is connected to the camera lens. Electrically connected, the panoramic view processor 53 combines the scenes of at least three camera lenses into a three-quadrant wide-angle panoramic image D by image processing, and the upper surface of the base 5 is provided There is a display opening 54; a display module 6 is electrically connected to the circuit board 52, and is disposed in the display opening 54, which receives the image outputted by the circuit board 52, and displays the image as a mirror image; 4, comprising a reversing signal unit and an image recognition unit, and electrically connected to the circuit board 52, the reversing signal unit detects a reversing signal, and the image recognizing unit detects that there is a moving vehicle behind, The angle of view of the camera lens 411 is adjusted to a rear perspective; and when the reverse signal unit detects a reverse signal, and the image recognition unit detects that there is no moving vehicle behind, the angle of view of the camera lens 411 is adjusted to a rear perspective. The semi-transparent reflective sheet 8 is attached to the inside of the front windshield 9 of the vehicle and displays the image of the display module 6 in a reflective mirror image.

The image of the environment around the rear of the vehicle is captured by the rear camera and the left and right three camera lenses 411, and is transmitted to the surround view processor 53 via the camera lens input group 4 through the circuit board 52. The scene display processor 53 combines the scenes of at least three camera lenses into a three-quadrant wide-angle scene image D by image processing, and the image is reflected and displayed by the display module 6 in a mirror image manner. The detection module 7 (including a reversing signal unit and an image recognition unit) adjusts when a reversing signal is detected and a rear moving vehicle is detected. The angle of view of the camera lens 411 is a rear view angle (as shown in the fourth figure, the wide-angle scene view image D is a display image of a rear view angle); and when the reverse signal is detected, and no rear is detected When the vehicle is moved, the angle of view of the camera lens 411 is adjusted to a lower angle of view (as shown in the sixth figure, the wide-angle scene image D is a display screen of the lower angle of view).

The base 5 described above is placed above the instrument panel of the vehicle or buried under the windshield 9 of the instrument panel.

The above display module 6 has a brightness of at least 2500 nix or more.

The detection module 7 further includes a light sensing unit electrically connected to the circuit board 52 to sense the brightness of the environment, thereby adjusting the brightness of the display module 6.

The camera lens input port 4 described above further includes a front camera lens input port 42 for connecting the front camera lens 421 to capture the scene of the environment in front of the vehicle.

The specific embodiments proposed in the present content are only for convenience of explaining the present invention. The technical content of the present invention is not limited to the above-described embodiments, and the implementation of various changes is still within the scope of the present invention without departing from the spirit of the present invention and the scope of the following patent application.

4‧‧‧ Camera lens input group

41‧‧‧ Camera lens input埠

411‧‧‧ camera lens

42‧‧‧Front camera lens input埠

421‧‧‧ front camera lens

5‧‧‧Base

51‧‧‧ accommodating space

52‧‧‧ boards

53‧‧‧Motion View Processor

54‧‧‧Show opening

6‧‧‧Display module

7‧‧‧Detection module

8‧‧‧Translucent reflector

9‧‧‧Front windshield

A‧‧‧ satellite module

Claims (16)

The utility model relates to a rear view display device for a vehicle, which comprises: a camera lens input group, which is provided with at least three camera lens input ports, which are used for connecting the rear of the vehicle body and the left and right three camera lenses to capture the vehicle. a surrounding environment; a pedestal having an accommodating space therein and a circuit board, the circuit board including a surround view display processor, the circuit board being electrically connected to the camera lens input group, The scene display processor combines the scenes of at least three camera lenses into a three-quadrant wide-angle panoramic image by image processing, and the display has an display opening on the upper surface thereof; a display module is electrically connected to the a circuit board disposed in the display opening and receiving an image outputted by the circuit board to display the image as a mirror image; a detecting module is a light sensing unit electrically connected to the circuit board, sensing the environment The brightness of the display module is adjusted to adjust the brightness of the display module; the transparent reflective sheet is attached to the inner side of the front windshield of the vehicle, and the image of the display module is displayed in a reflective image. The vehicle rear view panoramic head display device according to claim 1, wherein the base is placed above the vehicle instrument panel or buried under the front windshield of the instrument panel. The vehicle rear view panoramic head display device according to claim 1, wherein the display module has a brightness of at least 2500 nix or more. The vehicle rear view ring-up display device according to claim 1, further comprising a satellite module electrically connected to the circuit board, the satellite module comprising a satellite positioning and a picture, when intersecting When the intersection turns, the camera lens is adjusted to an outer far angle of view. The vehicle rear view ring-up display device according to claim 1, wherein the camera lens input unit further includes a front camera lens input port for connecting a front camera lens of the vehicle body to capture the vehicle. The sight of the environment ahead. A rear view ring-up display device for a vehicle includes: a camera lens input group, which is provided with at least three camera lens input ports for connecting the rear of the vehicle body and the left and right three camera lenses to capture the rear of the vehicle. a susceptor; a pedestal having an accommodating space therein; and a circuit board, the circuit board comprising a surround view display processor, the circuit board being electrically connected to the input lens of the camera lens The scene display processor combines the scenes of at least three camera lenses into a three-quadrant wide-angle panoramic image by image processing, the display has an display opening on the upper surface thereof, and a display module electrically connected to the display The circuit board is disposed in the display opening and receives the image outputted by the circuit board to display the image as a mirror image; the detection module is a vehicle speed detecting unit and is electrically connected to the circuit board. Adjusting the angle of view of the camera lens according to the vehicle speed. When the vehicle speed exceeds a set speed, the angle of view of the camera lens is adjusted to a rear perspective. When the vehicle speed is lower than the set speed, the angle of view of the camera lens is adjusted to the lower angle of view; , attached to the inside of the front windshield of the vehicle, and the image of the display module is displayed in a mirror image. The vehicle rear view ring-up display device according to claim 6, wherein the base is placed above the vehicle instrument panel or buried under the front windshield of the instrument panel. The vehicle rear view panoramic head-up display device according to claim 6, wherein the display module has a brightness of at least 2500 nix or more. The vehicular rear view head-up display device of claim 6, wherein the detection module further includes a light sensing unit electrically connected to the circuit board to adjust the display module brightness. The vehicle rear view panoramic head display device according to claim 6, wherein the set speed is 20 km/h. The vehicle rear view ring-up display device according to claim 6, wherein the camera lens input unit further includes a front camera lens input port for connecting a front camera lens to capture the front of the vehicle. The sight of the environment. A rear view ring-up display device for a vehicle includes: a camera lens input group, which is provided with at least three camera lens input ports for connecting the rear of the vehicle body and the left and right three camera lenses to capture the rear of the vehicle a surrounding environment; a pedestal having an accommodating space therein and a circuit board including a surround view processor, the circuit board being electrically connected to the input lens of the camera lens, The surround view processor combines the scenes of at least three camera lenses into a three-quadrant wide-angle panoramic image by image processing, and the upper surface of the base is provided with a display The display module is electrically connected to the circuit board and disposed on the display opening, and receives the image outputted by the circuit board to display the image as a mirror image; and a detection module, which includes a reverse The signal unit and an image recognition unit are electrically connected to the circuit board. The reverse signal unit detects a reverse signal, and the image recognition unit detects that there is a moving vehicle behind, and the angle of view of the camera lens is adjusted to one. Rear view angle; the reversing signal unit detects the reversing signal, and the image recognizing unit detects that there is no moving vehicle behind, the angle of view of the camera lens is adjusted to the lower angle of view; half of the transparent reflection sheet is attached to the front of the vehicle The inside of the windshield and the image of the display module is reflected in a mirror image. The vehicle rear view panoramic head display device according to claim 12, wherein the base is placed above the vehicle instrument panel or buried under the front windshield of the instrument panel. The vehicle rear view panoramic head-up display device according to claim 12, wherein the display module has a brightness of at least 2500 nix or more. The vehicular rear view head-up display device of claim 12, wherein the detection module further includes a light sensing unit electrically connected to the circuit board to adjust the display module brightness. The vehicle rear view ring-up display device according to claim 12, wherein the camera lens input unit further includes a front camera lens input port for connecting a front camera lens to capture the front of the vehicle. The sight of the environment.