The present disclosure relates to systems, methods, and devices for graphical, aural, and tactile and other user interfaces for vehicles. Specifically, interfaces of the present disclosure can enhance the electric vehicle driving experience.
Graphical user interfaces are used for various applications to alert, warn, and convey information to users. For known graphical user interfaces, different techniques are used to convey information quickly and efficiently such as bar graphs or an increasing number.
In vehicles, for example including electric and autonomous vehicles, substantial information might be conveyed to a user all at once. It is desirable for a graphical under interface to display information in a readily understood manner that does not impose substantial cognitive load or unduly distract the driver from operating a vehicle. Graphical user interfaces and related systems and methods disclosed herein use, for example, visual, aural, tactile stimuli, in an aesthetically pleasing way, to convey information to the user quickly and efficiently.
In particular, vehicles receiving propulsion from electric motors require special consideration because of the lack of sound (e.g., engine sound), haptics (e.g., rumble of a reciprocating engine), and visual input (e.g., revolutions-per-minute, etc.) associated with gearboxes or other types of motor such as internal combustion engines. With improved graphical, aural, and tactile user interfaces, such as those disclosed herein, the user can receive audio, visual, and even tactile sensations to indicate movement of a vehicle, battery use, and acceleration, among other characteristics.
In the following description, certain aspects and embodiments will become evident. It is contemplated that the aspects and embodiments, in their broadest sense, could be practiced without having one or more features of these aspects and embodiments. It is also contemplated that these aspects and embodiments are merely exemplary.
Exemplary disclosed embodiments include systems, methods, and devices for graphical, aural, and tactile user interfaces. For example, in some embodiments, a non-transitory computer storage medium may be configured to store computer-executable instructions. The system may include one or more computer hardware processors in communication with the non-transitory computer storage medium, the one or more computer hardware processors configured to execute the computer-executable instructions. The instructions, for example, may include receiving one or more input associated with an energy usage of a vehicle, determining a power consumption of the vehicle based on the input; and displaying a ripple on the screen. In some embodiments, a sound may be generated for the user to indicate a change in a vehicle's condition.
One or more characteristics of a vehicle illustrated by a ripple may include vehicle speed, vehicle acceleration, regenerative braking, a threshold speed, a power consumption, an efficiency of the electric motor, or similar. In some embodiments, instructions may further comprise displaying directions associated with a navigation system and/or displaying a state of a transmission of the vehicle. In some embodiments, amplitude of a ripple can be based on vehicle characteristics and frequency of a ripple can be based on power consumption. In some embodiments, a ripple can be displayed at an angle. In some embodiments, screen may be associated with an instrument cluster. In some embodiments, displaying power consumption may occur on a heads-up-display.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate several exemplary embodiments and together with the description, serve to outline principles of the exemplary embodiments.
Reference will now be made in detail to exemplary embodiments, shown in the accompanying drawings.
Exemplary disclosed embodiments include systems, methods, and devices for graphical, aural, and tactile user interfaces. For example, in some embodiments, non-transitory computer storage medium can be configured to store computer-executable instructions. The system can include one or more computer hardware processors in communication with non-transitory computer storage medium, and one or more computer hardware processors configured to execute computer-executable instructions. Instructions, for example, can include receiving one or more input associated with an energy usage of a vehicle, determining power consumption of vehicle based on input; and displaying a ripple on screen based on power consumption.
Ripple, as used herein, can be a real-time visual interface that indicates one or more characteristics of vehicle. One or more characteristics of vehicle can include vehicle speed, vehicle acceleration, regenerative braking, a threshold speed, an efficiency of the electric motor, or similar. In some embodiments, instructions further comprise displaying directions associated with navigation system and/or displaying state of drive system of vehicle. For example, states of drive system can include forward, reverse, sport, economy, and/or reflect a low or high torque setting. In some embodiments, amplitude of ripple can be based on accessory use and frequency of ripple can based on motor use. In some embodiments, ripple may be displayed at an angle. In some embodiments, screen may be associated with instrument cluster. In some embodiments, displaying power consumption may occur on heads-up-display. In some embodiments, sound may be generated to indicate to user a characteristic of or change in vehicle's condition.
where, i is a positive or negative number to control direction of ripple travel. Positive or negative number i can be based on whether vehicle is discharging (e.g., positive number, outward-moving ripples) or charging (e.g., negative number, inward-moving ripples). In equation (1), u can be a horizontal plane, v can be vertical plane, a can be integer that controls speed of the ripple, t can be time, b can be a measure of how quickly energy is being consumed by vehicle, and c can be amplitude of ripple.
For example, u and v may alone, or together, describe (e.g., dress) how ripple lays on surface and/or represents the surface. In some embodiments, factor b can be based on rate of battery depletion or change, or state of charge of battery. In some embodiments, factor b can be based on power consumption of vehicle based on use of one or more vehicle motor or accessories (e.g., powered devices integrated into or plugged into the vehicle such as radio, vehicles signals or lights, displays, interior lighting, fans, or similar). In some embodiments, factor c can be based on vehicle characteristics (e.g., vehicle speed, vehicle acceleration, regenerative braking, a threshold speed, an efficiency). In some embodiments, t can represent time from origin of wave to destination (e.g., edge of screen). For example, t may be one second.
An exemplary equation (1) for sine wave is shown; cosine wave can be used. Other waves and other mathematical relations can be used such as modified sine wave.
Another aspect of present disclosure relates to audio feedback to user of vehicle. Audio feedback includes sound that acts as one information layer of potentially several information layers, where display may act as another information layer of several information layers. For example, audio feedback may support sensory feedback from display. One or more speakers of vehicle may supply audio feedback to user and/or environment outside vehicle.
In some embodiments, audio feedback may include one or more sounds that synthesize acoustic qualities such as repetition of sounds, frequency of sounds, or increase or decrease in sound. For example, acoustic qualities may represent that of internal combustion engine. Audio feedback can include musical characteristics or constraints (e.g., beats in a measure, beats per minute, pitch, tone, notes). In some embodiments, sounds of audio feedback may be organized into tempo grid such that increasingly smaller musical subdivisions are placed on repeating sounds that map to thresholds in vehicle's decreasing or increasing velocity. Such an arrangement may give user an impression of internal combustion engine translated into a musical arrangement. Audio feedback can include pitches of sounds that rise with velocity and acceleration. Audio feedback can include pitches of sounds that fall with velocity and acceleration. The audio feedback can brighten and increase energy (e.g., frequency) to indicate increasing speed or increasing torque generated by vehicle. Audio feedback can darken and decrease energy (e.g., frequency) to indicate decreasing speed or decreasing torque generated by the vehicle.
The sinusoidal wave of the ripple improves the way the graphical user interface communicates to the user how power consumption relates to vehicle characteristics. This allows the user to perceive the difference in vehicle characteristics effecting power consumption by comparing the ripple in similar scenarios. This creates an intuitive association that enables the user to improve efficiency.
It will be apparent to persons skilled in the art that various modifications and variations can be made to disclosed graphical, aural, and tactile user interfaces and screens. While illustrative embodiments have been described herein, the scope of the present disclosure includes any and all embodiments having equivalent elements, modifications, omissions, combinations (e.g., of aspects across various embodiments), adaptations and/or alterations as would be appreciated by those skilled in the art based on the present disclosure. The limitations in the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. Further, the steps of the disclosed methods may be modified in any manner, including by reordering steps and/or inserting or deleting steps, without departing from the principles of the present disclosure. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit of the present disclosure being indicated by the following claims and their full scope of equivalents.
This application claims the benefit of priority of U.S. Provisional Application No. 63/305,046, filed Jan. 31, 2022, the contents of which is incorporated by reference herein in its entirety.
Filing Document | Filing Date | Country | Kind |
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PCT/US2023/061629 | 1/31/2023 | WO |
Number | Date | Country | |
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63305046 | Jan 2022 | US |