DRIVER INTERFACE FOR CAPTURING IMAGES USING AUTOMOTIVE IMAGE SENSORS

• US 20160167581A1
• Filed: 12/12/2014
• Published: 06/16/2016
• Est. Priority Date: 12/12/2014
• Status: Abandoned Application

• Current Assignee: Semiconductor Components Industries LLC (ON Semiconductor Corporation)
• Original Assignee: Semiconductor Components Industries LLC (ON Semiconductor Corporation)
• Inventors: Beck, Jeffery
• Application Number:
  US14/568,988
• Publication Number:
  US 20160167581A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04N 23/62 Control of parameters via user interfaces
• CPC Class Codes: H04N 23/90 Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source

Abstract

Vehicles may include imaging systems that capture images and use the images to perform driver assist functions associated with the vehicle. The imaging system may include a user interface that enables the user of the vehicle to store the images after they are used in driver assist functions. The imaging system may export the images to an external device connected to a port in the vehicle or wirelessly transmit the images to an external device in response to commands from the user of the vehicle. The imaging system may display the images on a display in response to commands from the user of the vehicle. The imaging system may include multiple image sensors positioned at various locations. The imaging system may save images from some or all of the image sensors in response to commands from the user of the vehicle.

Claims

1. A method of operating an imaging system formed on a vehicle, wherein the imaging system comprises at least one image sensor, processing circuitry, a user input device, and memory circuitry, the method comprising:

with the at least one image sensor, capturing image data;

with the processing circuitry, performing a driver assist function associated with the vehicle based on the captured image data;

with the user input device, obtaining a user input command; and

with the processing circuitry, storing the captured image data on the memory circuitry in response to obtaining the user input command.

2. The method defined in claim 1, further comprising:

after storing the captured image data on the memory circuitry, exporting the stored image data to an external device that is separate from the memory circuitry.

3. The method defined in claim 2, wherein the imaging system further comprises wireless communications circuitry and wherein exporting the stored image data to the external device comprises:

wirelessly transmitting the stored image data from the memory circuitry to the external device using the wireless communications circuitry.

4. The method defined in claim 1, wherein storing the captured image data comprises saving a single frame of the captured image data to the memory circuitry.

5. The method defined in claim 4 further comprising:

with the user interface, obtaining an additional user input command after saving the single frame of image data to the memory circuitry; and

exporting the saved single frame of image data to an external device that is separate from the memory circuitry in response to the additional user input command.

6. The method defined in claim 4, wherein the imaging system further comprises a display located on one of a dashboard and a steering wheel of the vehicle, the method further comprising:

with the user interface, receiving an additional user input command after saving the single frame of image data to the memory circuitry; and

displaying the single frame of image data on the display in response to the additional user input command.

7. The method defined in claim 6, further comprising:

determining whether the vehicle is in motion; and

in response to determining that the vehicle is not in motion, displaying the single frame of image data on the display in response to the additional user input command.

8. The method defined in claim 1, further comprising:

with the user input device, continuously receiving the user input command; and

storing the captured image data on the memory circuitry while the user input command is received.

9. The method defined in claim 8, wherein obtaining the user input comprises:

with the user interface, identifying a button press operation performed by a user of the vehicle.

10. The method defined in claim 1, wherein performing the driver assist function comprises performing a driver assist function selected from the group consisting of:

a parking assistance function, a cruise control function, an auto-braking function, a collision avoidance function, and a lane keeping function.

11. An imaging system, comprising:

processing circuitry;

an image sensor that captures image data;

a vehicle safety system that performs vehicle safety operations for a vehicle based on the image data captured by the image sensor; and

a user input device, wherein the processing circuitry is configured to save the image data captured by the image sensor based on a user input command received by the user input device.

12. The imaging system defined in claim 11, wherein the vehicle comprises a steering wheel and wherein the user input device comprises at least one button located on the steering wheel.

13. The imaging system defined in claim 11, further comprising:

an additional image sensor; and

an additional user input device, wherein the processing circuitry is configured to save the image data captured by the image sensor in response to the user input command received by the user input device and wherein the processing circuitry is configured to save the image data captured by the additional image sensor in response to an additional user input command received by the additional user input device.

14. The imaging system defined in claim 11, further comprising:

a display, wherein the display is configured to display the saved image data in response to an additional user input command received by the user input device.

15. The imaging system defined in claim 11, further comprising:

at least one universal serial bus port that receives a corresponding external storage device, wherein the processing circuitry is configured to transfer the saved image data to the external storage device in response to the user input command.

16. The imaging system defined in claim 15, wherein the at least one universal serial bus port is located on a dashboard of the vehicle.

17. The imaging system defined in claim 11, wherein the vehicle has first and second opposing sides and third and fourth opposing sides that are substantially perpendicular to the first and second opposing sides, wherein the image sensor comprises a first image sensor formed on the first side of the vehicle, the imaging system further comprising:

a second image sensor formed on the second side of the vehicle, wherein the processing circuitry is configured to save image data captured by the first and second image sensors in response to receiving the user input command.

18. The imaging system defined in claim 17, further comprising:

a third image sensor formed on the third side of the vehicle; and

a fourth image sensor formed on the fourth side of the vehicle, wherein the processing circuitry is configured to save image data captured by the third and fourth image sensors in response to receiving the user input command.

19. The imaging system defined in claim 11, further comprising:

at least one additional image sensor, wherein the processing circuitry is configured to save the image data captured by the at least one additional image sensor based on a user input command received by the user input device and the at least one additional image sensor is oriented to face a driver of the vehicle.

20. A system, comprising:

a central processing unit in a vehicle having an interior and an exterior;

memory;

input-output circuitry mounted to the interior of the vehicle;

a driver assist system that performs driver assist functions for the vehicle;

an imaging device mounted to the vehicle and oriented to face the exterior of the vehicle;

a lens that focuses image light onto the imaging device, wherein the imaging device captures image data that is used by the driver assist system for performing the driver assist functions for the vehicle and wherein the central processing unit is configured to save the captured image data to the memory in response to detecting a user input event using the input-output circuitry; and

a display mounted to a dashboard of the vehicle, wherein the display is configured to display the image data in response to detecting the user input event using the input-output circuitry.