Dynamically configurable traffic controllers and methods of using the same

• US 10,276,042 B2
• Filed: 04/30/2018
• Issued: 04/30/2019
• Est. Priority Date: 11/03/2015
• Status: Active Grant

• Current Assignee: Rite-Hite Holding Corporation
• Original Assignee: Rite-Hite Holding Corporation
• Inventors: Paruch, Lucas I., Wiegel, Aaron J., Dondlinger, Jason, Snyder, Ronald P., Korman, Joe, Swift, David, Waugaman, Charles, Oates, James, Nygaard, Peter D.
• Primary Examiner(s): Lu, Shirley
• Application Number:
  US15/967,123
• Publication Number:
  US 20180247531A1
• Time in Patent Office: 365 Days
• CPC Class Codes: G08G 1/005 including pedestrian guidance indicator
• CPC Class Codes: G08G 1/01 Detecting movement of traffic to be counted or controlled G08G1/07 - G08G1/14 take precedence
• CPC Class Codes: G08G 1/07 Controlling traffic signals
• CPC Class Codes: G08G 1/081 Plural intersections under common control
• CPC Class Codes: G08G 1/095 Traffic lights

Abstract

Dynamically configurable traffic controllers and methods of using the same are disclosed. An example apparatus includes a first sensor to face a first direction to detect oncoming traffic in a first area, a second sensor to face a second direction to detect oncoming traffic in a second area, and a first display to face the first area. The first display is to display a first signal in response to (1) the first sensor not detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area. The first display is to display a second signal in response to (1) the first sensor detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area. The first signal is different than the second signal.

Claims

1. An apparatus, comprising:

a first sensor to face a first direction to detect oncoming traffic in a first area;

a second sensor to face a second direction to detect oncoming traffic in a second area; and

a first display to face the first area, the first display to display a first signal in response to (1) the first sensor not detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area, the first display to display a second signal in response to (1) the first sensor detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area, the first signal being different than the second signal.

2. The apparatus as defined in claim 1, wherein the first signal is indicative of a first warning level, and the second signal is indicative of a second warning level greater than the first warning level.

3. The apparatus as defined in claim 1, further including a second display to face the second area.

4. The apparatus as defined in claim 3, wherein the second display to display the first signal in response to (1) the first sensor detecting the oncoming traffic in the first area and (2) the second sensor not detecting the oncoming traffic in the second area, the second display to display the second signal in response to (1) the first sensor detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area.

5. The apparatus as defined in claim 3, wherein the first and second displays display no signal when (1) the first sensor does not detect the oncoming traffic in the first area and (2) the second sensor does not detect the oncoming traffic in the second area.

6. The apparatus as defined in claim 3, further including a housing, the housing including the first sensor and the first display, at least one of the second sensor or the second display to be spaced apart from the housing.

7. The apparatus as defined in claim 3, further including:

a housing including the first sensor, the second sensor, the first display, and the second display; and

a third sensor to detect the oncoming traffic in the first area, the third sensor to be spaced apart from the housing, the first sensor to detect the oncoming traffic in a first zone of the first area, and the third sensor to detect the oncoming traffic in a second zone of the first area different than the first zone.

8. The apparatus as defined in claim 7, wherein the second display is to display the first signal in response to (1) at least one of the first or third sensors detecting the oncoming traffic in the first area and (2) the second sensor not detecting the oncoming traffic in the second area, the second display to display the second signal in response to (1) at least one of the first or third sensors detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area.

9. The apparatus as defined in claim 7, wherein the first and second zones overlap.

10. The apparatus as defined in claim 7, wherein the first and second zones do not overlap.

11. The apparatus as defined in claim 3, further including:

a housing including the first sensor, the second sensor, the first display, and the second display; and

a third display to face the first area, the third display to be spaced apart from the housing, the third display to display a same signal as displayed by the first display.

12. The apparatus as defined in claim 1, further including a projector to project light toward a floor in response to (1) the first sensor detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area, the light to be visible from the first and second areas.

13. A non-transitory computer readable medium comprising instructions that, when executed, cause a machine to at least:

detect oncoming traffic in a first area based on a first input from a first sensor facing in a first direction;

detect oncoming traffic in a second area based on a second input from a second sensor facing in a second direction; and

display, via a first display facing toward the first area, a first signal in response to (1) receiving no input from the first sensor and (2) receiving the second input from the second sensor; and

display, via the first display, a second signal in response to (1) receiving the first input from the first sensor and (2) receiving the second input from the second sensor, the first signal being different than the second signal.

14. The non-transitory computer readable medium as defined in claim 13, wherein the instructions further cause the machine to:

display, via a second display facing toward the second area, the first signal in response to (1) receiving the first input from the first sensor and (2) receiving no input from the second sensor; and

display, via the second display, the second signal in response to (1) receiving the first input from the first sensor and (2) receiving the second input from the second sensor.

15. The non-transitory computer readable medium as defined in claim 14, wherein the instructions further cause the machine to:

display, via the second display, the first signal in response to (1) receiving at least one of the first input from the first sensor or a third input from a third sensor and (2) receiving no input from the second sensor, the first input from the first sensor indicative of the oncoming traffic of the first area associated with a first zone, the third input from the third sensor indicative of the oncoming traffic in the first area associated with a second zone different than the first zone, the third sensor to be spaced apart from the first sensor; and

display, via the second display, the second signal in response to (1) receiving at least one of the first input from the first sensor or the third input from the third sensor and (2) receiving the second input from the second sensor.

16. The non-transitory computer readable medium as defined in claim 13, wherein the instructions further cause the machine to display, via a third display, a same signal as displayed by the first display, the third display to face the first area from a location spaced apart from the first display.

17. The non-transitory computer readable medium as defined in claim 13, wherein the instructions further cause the machine to project light toward a floor of a third area in response to (1) receiving the first input from the first sensor and (2) receiving the second input from the second sensor, the third area corresponding to an intersection between the first area and the second area.

18. A method, comprising:

monitoring, with a first sensor, oncoming traffic in a first area;

monitoring, with a second sensor, oncoming traffic in a second area;

displaying, with a first display facing toward the first area, a first signal in response to (1) the first sensor not detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area; and

displaying, with the first display, a second signal in response to (1) the first sensor detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area, the first signal being different than the second signal.

19. The method as defined in claim 18, further including:

monitoring, with a third sensor, the oncoming traffic in the first area, the first sensor monitoring a first zone of the first area and the third sensor monitoring a second zone of the first area, the third sensor being spaced apart from the first sensor; and

displaying, with a second display facing toward the second area, the first signal in response to (1) at least one of the first or third sensors detecting the oncoming traffic in the first area and (2) the second sensor not detecting the oncoming traffic in the second area; and

displaying, with the second display, the second signal in response to (1) at least one of the first or third sensors detecting the oncoming traffic in the first area and (2) the second sensor detecting the oncoming traffic in the second area.

20. The method as defined in claim 18, further including displaying, with a third display facing toward the first area, a same signal as displayed by the first display, the third display spaced apart from the first display.