Systems for improving side-mirror functionality of a vehicle

• US 10,486,600 B1
• Filed: 09/21/2016
• Issued: 11/26/2019
• Est. Priority Date: 09/28/2015
• Status: Expired due to Fees

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Havskjold, David G., Zhang, Arthur Y., Choi, Hyungryul, Last, Matthew E., Mazuir, Clarisse
• Primary Examiner(s): Vazquez Colon, Maria E
• Application Number:
  US15/271,729
• Time in Patent Office: 1,161 Days
• CPC Class Codes: B60R 1/006 Side-view mirrors, e.g. V-shaped mirrors located at the front or rear part of the vehicle combined with rear-view mirrors B60R1/08; side-view periscopes B60R1/10
• CPC Class Codes: B60R 1/025 comprising special mechanical means for correcting the field of view in relation to particular driving conditions, e.g. change of lane; scanning mirrors
• CPC Class Codes: B60R 1/074 for retracting the mirror arrangements to a non-use position alongside the vehicle
• CPC Class Codes: B60R 1/12 Mirror assemblies combined with other articles, e.g. clocks
• CPC Class Codes: B60R 1/26 to the rear of the vehicle
• CPC Class Codes: B60R 1/28 with an adjustable field of view
• CPC Class Codes: B60R 2001/1223 with sensors or transducers
• CPC Class Codes: B60R 2001/1253 with cameras, video cameras or video screens
• CPC Class Codes: B60R 2300/103 using camera systems provided with artificial illumination device, e.g. IR light source
• CPC Class Codes: B60R 2300/20 characterised by the type of display used
• CPC Class Codes: B60R 2300/30 characterised by the type of image processing
• CPC Class Codes: B60R 2300/303 using joined images, e.g. multiple camera images
• CPC Class Codes: B60R 2300/8026 in addition to a rear-view mirror system
• CPC Class Codes: B60R 2300/8046 for replacing a rear-view mirror system
• CPC Class Codes: G02B 6/34 utilising prism or grating G02B6/293 takes precedence
• CPC Class Codes: G06V 20/56 exterior to a vehicle by using sensors mounted on the vehicle
• CPC Class Codes: G06V 20/59 inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
• CPC Class Codes: G06V 40/171 Local features and components; Facial parts eye characteristics G06V40/18; Occluding parts, e.g. glasses; Geometrical relationships
• CPC Class Codes: G06V 40/18 Eye characteristics, e.g. of the iris
• CPC Class Codes: G06V 40/19 Sensors therefor

Abstract

Systems are presented for improving side mirror functionality of a vehicle. In one embodiment, the systems involve a side mirror with an adjustable profile. The systems include an actuator for altering the adjustable profile of a mirror in response to signals from a sensor (e.g., a camera). The mirror is coupled to a side of the vehicle through the actuator. In another embodiment, the systems involve an integrated side mirror. The systems include a first transmissive optic, a second transmissive optic, and at least one optical element that enable a field of view to be seen through a portion of the vehicle. In an additional embodiment, the systems involve a display system for integrating side-mirror functionality into a display image. The display system includes an image processing unit and a display unit for forming a display image at a location visible to a driver. The display image includes a field of view imaged by a sensor. Other systems are presented.

Claims

1. An integrated side mirror, comprising:

a first aperture on an exterior surface of a portion of a vehicle, the exterior surface exposed to an exterior environment around the vehicle;

a second aperture on an interior surface of the portion of the vehicle, the interior surface exposed to a cabin of the vehicle;

a first transmissive optic disposed in the first aperture;

a second transmissive optic disposed in the second aperture and directly visible to a driver; and

an optical element disposed along an optical path between the first transmissive optic and the second transmissive optic;

wherein the optical element, in combination with the first transmissive optic and the second transmissive optic, has a field of view encompassing a side environment of the vehicle, a rear environment of the vehicle, or combinations thereof, and

wherein the first transmissive optic, the optical element, and the second transmissive optic are directly coupled to define the optical path.

2. The integrated side mirror of claim 1, wherein the optical element comprises a mirror.

3. The integrated side mirror of claim 1, wherein the portion of the vehicle is selected from a group consisting of a side-door panel, an A-pillar, or a combination thereof.

4. The integrated side mirror of claim 1, wherein the first transmissive optic is configured to provide a continuous surface with the exterior surface.

5. The integrated side mirror of claim 1, further comprising an actuator coupled to the optical element, the actuator configured to displace the optical element to adjust the field of view, an image viewed through the second transmissive optic, or a combination thereof.

6. The integrated side mirror of claim 5, further comprising:

a sensor having a field of view and coupled to the vehicle, the sensor oriented such that the field of view is configured to capture a facial feature of the driver; and

a control unit in communication with the actuator and the sensor, the control unit configured to signal the actuator to move the optical element in response to a position, an orientation, or combinations thereof, of the facial feature.

7. An integrated side mirror, comprising:

a first aperture on an exterior surface of a side door of a vehicle;

a first transmissive optic disposed in the first aperture and exposed to an exterior environment of the vehicle;

a second aperture on an interior surface of the side door of the vehicle;

a second transmissive optic disposed in the second aperture and directly visible to a driver; and

an optical element directly coupled to the first transmissive optic and the second transmissive optic,

wherein the optical element defines an optical path between the first transmissive optic and the second transmissive optic, and

wherein the optical element, in combination with the first transmissive optic and the second transmissive optic, has a field of view encompassing a side environment of the vehicle, a rear environment of the vehicle, or combinations thereof.

8. The integrated side mirror of claim 7, wherein the first transmissive optic is configured to provide a continuous surface with the exterior surface of the side door.

9. The integrated side mirror of claim 8, wherein the first transmissive optic is shaped to allow protrusion of the optical element out of the first aperture.

10. The integrated side mirror of claim 7, further comprising:

an actuator coupled to the optical element, the actuator configured to displace the optical element to adjust the field of view, an image viewed through the second transmissive optic, or a combination thereof.

11. The integrated side mirror of claim 10, wherein the optical element manipulates received light to scale the field of view, rectify the image viewed through the second transmissive optic, or a combination thereof.

12. The integrated side mirror of claim 11, further comprising:

a sensor coupled to the vehicle and oriented such that a field of view of the sensor is configured to capture a facial feature of the driver.

13. The integrated side mirror of claim 12, further comprising:

a control unit in communication with the actuator and the sensor, the control unit configured to signal the actuator to move the optical element in response to a position, an orientation, or combinations thereof, of the facial feature.

14. The integrated side mirror of claim 11, wherein the optical element comprises a mirror.

15. An integrated side mirror, comprising:

a first aperture on an exterior surface of a portion of a vehicle, the exterior surface exposed to an exterior environment around the vehicle;

a first transmissive optic disposed in the first aperture;

a second aperture on an interior surface of the portion of the vehicle, the interior surface exposed to a cabin of the vehicle;

a second transmissive optic disposed in the second aperture and directly visible to a driver; and

a mirror directly coupled to the first transmissive optic and the second transmissive optic,

wherein the first transmissive optic, the mirror, and the second transmissive optic define an optical path, and

wherein the mirror, in combination with the first transmissive optic and the second transmissive optic, has a field of view encompassing a side environment of the vehicle, a rear environment of the vehicle, or combinations thereof.

16. The integrated side mirror of claim 15, wherein the portion of the vehicle is selected from a group consisting of a side-door panel, an A-pillar, or a combination thereof.

17. The integrated side mirror of claim 15, wherein the first transmissive optic is shaped to allow protrusion of the mirror out of the first aperture.

18. The integrated side mirror of claim 15, further comprising:

an actuator coupled to the mirror, the actuator configured to displace the mirror to adjust the field of view, an image viewed through the second transmissive optic, or a combination thereof.

19. The integrated side mirror of claim 18, wherein the mirror manipulates received light to scale the field of view or rectify the image viewed through the second transmissive optic, or a combination thereof.

20. The integrated side mirror of claim 18, further comprising:

a sensor coupled to the vehicle and oriented such that a field of view of the sensor is configured to capture a facial feature of the driver; and

a control unit in communication with the actuator and the sensor, the control unit configured to signal the actuator to move the mirror in response to a position, an orientation, or combinations thereof, of the facial feature.