Method and system for displaying speed information

• US 10,121,372 B2
• Filed: 04/18/2016
• Issued: 11/06/2018
• Est. Priority Date: 04/18/2016
• Status: Active Grant

• Current Assignee: Rit Innovations LLC
• Original Assignee: Rit Innovations LLC
• Inventors: Klabukov, Ivan Anatolevich, Ostanin, Aleksei Anatolevich, Sannikov, Mihail Vladimirovich
• Primary Examiner(s): Lau, Hoi
• Application Number:
  US15/563,719
• Publication Number:
  US 20180204454A1
• Time in Patent Office: 932 Days
• Field of Search: 701 1, 701408, 701532, 701538, 701301, 340438, 340441, 340905
• CPC Class Codes: G01C 21/3697 Output of additional, non-guidance related information, e.g. low fuel level G01C21/3679 takes precedence
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G08G 1/09626 where the origin of the information is within the own vehicle, e.g. a local storage device, digital map
• CPC Class Codes: G08G 1/096716 where the received information does not generate an automatic action on the vehicle control
• CPC Class Codes: G08G 1/096758 where no selection takes place on the transmitted or the received information
• CPC Class Codes: G08G 1/096775 where the origin of the information is a central station
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/48 for in-vehicle communication

Abstract

A system for displaying speed information for a vehicle includes a speed measuring device configured to obtain an actual current speed, a display for displaying speed information to an operator, and a controller. The controller acquires a geographical location, obtains road data including a posted speed limit for the geographical location, and causes displaying a first graphical feature indicating the posted speed limit and a second graphical feature indicating the actual current speed. For example, the first graphical feature is in the form of a ring, while the second graphical feature is a circle centered within the first graphical feature. A size of the second graphical feature corresponds to the actual current speed and dynamically changes with the change of the actual current speed. Thus, the size of second graphical feature increases with the increase of actual current speed and decreases with the decrease of actual current speed.

Claims

1. A method for displaying speed information, the method comprising:

acquiring a current geographical location of a portable electronic device or a vehicle;

obtaining road data for the current geographical location of the portable electronic device or the vehicle, wherein the road data includes a posted speed limit;

displaying a first graphical feature indicating the posted speed limit, wherein the first graphical feature includes a circular graphical feature;

determining an actual current speed of the portable electronic device or the vehicle;

displaying a second graphical feature indicating the actual current speed of the portable electronic device or the vehicle, wherein the second graphical feature has a size that corresponds to the actual current speed, wherein the second graphical feature is centered within the circular graphical feature such that the second graphical feature is located substantially inside the circular graphical feature, wherein the size of the second graphical feature substantially reaches a size of the circular graphical feature when the actual current speed is about the posted speed limit;

increasing the size of the second graphical feature with an increase of the actual current speed; and

decreasing the size of the second graphical feature with a decrease of the actual current speed.

2. The method of claim 1, further comprising increasing the size of the second graphical feature greater than the size of the circular graphical feature when the actual current speed increases and is greater than the posted speed limit.

3. The method of claim 1, wherein the second graphical feature is of a first color, and further comprising displaying the second graphical feature of a second color when the actual current speed reaches the posted speed limit, wherein the second color differs from the first color.

4. The method of claim 1, further comprising displaying a first symbol indicating the posted speed limit, wherein the first symbol provides a numerical value of the posted speed limit.

5. The method of claim 1, further comprising displaying a second symbol indicating the actual current speed, wherein the second symbol provides a numerical value of the actual current speed.

6. The method of claim 1, further comprising displaying a third graphical feature indicating a road type, wherein the road type is retrieved from the road data.

7. The method of claim 1, further comprising:

providing a graphical user interface to enable an operator to set a tolerance value associated with the posted speed limit; and

increasing the posted speed limit by the tolerance value.

8. An in-vehicle system for displaying speed information, the system comprising:

a speed measuring device configured to measure an actual current speed of a vehicle;

a display for displaying speed information to an operator of the vehicle; and

a controller configured to;

acquire a current geographical location of the vehicle;

obtain road data for the current geographical location of the portable

electronic device or the vehicle, wherein the road data includes a posted speed limit;

cause the display to display a first graphical feature indicating the posted speed limit, wherein the first graphical feature includes a circular graphical feature;

cause the display to display a second graphical feature indicating the actual current speed of the portable electronic device or the vehicle, wherein the second graphical feature has a size that corresponds to the actual current speed, wherein the second graphical feature is centered within the circular graphical feature such that the second graphical feature is located substantially inside the circular graphical feature, wherein the size of the second graphical feature substantially reaches a size of the circular graphical feature when the actual current speed is about the posted speed limit;

increase the size of the second graphical feature with the increase of the actual current speed; and

decrease the size of the second graphical feature with the decrease of the actual current speed.

9. The system of claim 8, wherein the controller is further configured to acquire the current geographical location from a navigation system.

10. The system of claim 8, wherein the controller is further configured to acquire the current geographical location from a portable electronic device.

11. The system of claim 8, wherein the controller is configured to obtain the road data for the current geographical location from a server and a memory associated with the controller.

12. The system of claim 8, wherein the controller is configured to increase the size of the second graphical feature greater than the size of the circular graphical feature when the actual current speed increases and is greater than the posted speed limit.

13. The system of claim 8, wherein the controller is configured to:

cause the display to display a first symbol indicating the posted speed limit, wherein the first symbol provides a numerical value of the posted speed limit; and

cause the display to display a second symbol indicating the actual current speed, wherein the second symbol provides a numerical value of the actual current speed.

14. The system of claim 8, wherein the controller is configured to display a third graphical feature indicating a road type, wherein the road type is retrieved from the road data.

15. The system of claim 8, further comprising a user interface to enable the operator of the vehicle to set a tolerance value associated with the posted speed limit, wherein the controller is further configured to increase the posted speed limit by the tolerance value.

16. A non-transitory processor-readable medium having instructions stored thereon, which when executed by one or more processors, cause the one or more processors to implement a method for displaying speed information, the method comprising:

acquiring a current geographical location of a portable electronic device or a vehicle;

obtaining road data for the current geographical location of the portable electronic device or the vehicle, wherein the road data includes a posted speed limit;

displaying a first graphical feature indicating the posted speed limit, wherein the first graphical feature includes a circular graphical feature;

determining an actual current speed of the portable electronic device or the vehicle;

displaying a second graphical feature indicating the actual current speed of the portable electronic device or the vehicle, wherein the second graphical feature has a size that corresponds to the actual current speed, wherein the second graphical feature is centered within the circular graphical feature such that the second graphical feature is located substantially inside the circular graphical feature, wherein the size of the second graphical feature substantially reaches a size of the circular graphical feature when the actual current speed is about the posted speed limit;

increasing the size of the second graphical feature with the increase of the actual current speed; and

decreasing the size of the second graphical feature with the decrease of the actual current speed.