Off-Screen Vehicle UI Indicators for Situational Awareness
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Solution Overview
Problem
Existing vehicle monitoring systems overwhelm operators with excessive data, leading to poor decision-making due to either information overload or insufficient information, making it difficult to make informed and safe decisions in safety-critical environments.
Innovation Solution
An improved user interface that presents relevant vehicle and environmental data in a clear and organized manner, using digital representations of the vehicle's surroundings, including off-screen notifications, to minimize distractions and enhance operator awareness, allowing for real-time monitoring and control of vehicle systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If sensor data is comprehensively presented to the operator, then information completeness is improved, but information overload occurs leading to poor decision-making
Solution Approach 1:
The user interface is segmented into multiple regions: a first region displays a digital representation of the environment with sensor data, while a second region presents additional vehicle information. This spatial segmentation allows comprehensive information to be organized in distinct sections, preventing overload while maintaining completeness. The segmentation principle resolves the contradiction by structuring information delivery across different interface zones rather than presenting all data in a single overwhelming view.
Solution Approach 2:
The patent utilizes the spatial dimension of the display interface to organize information hierarchically. By arranging sensor data and vehicle information across different regions and layers of the interface, the system transforms a potentially overwhelming one-dimensional data stream into a multi-dimensional organized structure. This dimensional organization allows operators to access comprehensive information without experiencing overload, as data is distributed across spatial dimensions rather than concentrated in a single view.
2Reliability
If all vehicle and environmental data is displayed, then operator awareness is improved, but distraction and complexity increase
Solution Approach 1:
The interface is divided into functional segments: environmental sensor data in the first region and vehicle system data in the second region. This segmentation reduces perceived complexity by organizing information into logical categories, allowing operators to maintain awareness of all systems without being overwhelmed by a monolithic display. Each segment can be independently managed and understood.
Solution Approach 2:
Different regions of the interface are assigned different qualities and purposes: the first region focuses on environmental perception data with visual representations of surroundings, while the second region presents vehicle operational data. This local differentiation allows each area to be optimized for its specific function, reducing overall complexity while maintaining comprehensive awareness.
3Measurement precision
If detailed sensor data is presented, then monitoring accuracy is improved, but information relevance decreases due to noise
Solution Approach 1:
The system extracts and highlights only the most relevant sensor data for display in the first region, separating critical information from the complete data set. By taking out and presenting only essential environmental data in the digital representation, the interface maintains monitoring accuracy for key parameters while filtering out noise and irrelevant information that would reduce information relevance.
Data Source
AI summary
Techniques for presenting a user interface on a display for monitoring and/or controlling a vehicle. The user interface may include a digital representation of an environment in which the vehicle is operation. Additionally, the user interface may include system interface that is configured to display one or more notifications associated with systems or components of the vehicle. The system interface may additionally, or alternatively, comprise one or more control inputs for controlling systems or components of the vehicle. The user interface may also include a mission interface that includes a map interface and a mission selection interface for selecting routes the vehicle is to navigate. The user interface may additionally cause presentation of visual indicators that indicate the presence of an object that is not shown on the user interface, but that is moving in a direction such that the object will soon be visibly displayed on the user interface.