Personal Virtual Assistant Activation via Imaging Recognition
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Solution Overview
Problem
Existing personal virtual assistants for motor vehicles lack intuitive customization and energy-efficient activation methods, often consuming excessive resources and failing to adapt to user preferences effectively.
Innovation Solution
A method and device that activate a personal virtual assistant by using imaging devices to detect user presence, capture images for comparison with pre-existing data, and determine a customized mode of operation based on recognition, offering voice outputs in preferred languages and allowing users to set preferences, with default modes activated if recognition fails or users decline, and deactivating if no response is received.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the personal virtual assistant is continuously activated to provide personalized service, then user experience is improved, but energy consumption increases
Solution Approach 1:
The system performs user recognition and customization setup in advance before full PVA activation. The imaging device captures user images and the central processing unit compares them with pre-existing data to determine customized mode of use, so that when the PVA is activated, it is already configured for the specific user, avoiding continuous activation while maintaining personalization
Solution Approach 2:
The PVA system activates periodically based on detected user presence rather than continuously. The management system uses imaging devices to detect when a user is present in the vehicle, activating the PVA only during these periodic detection events, thus reducing overall energy consumption while maintaining service availability
2Adaptability or versatility
If the personal virtual assistant is activated for every user to provide personalized service, then adaptability is improved, but device complexity increases
Solution Approach 1:
The system performs self-service through automatic user recognition and customization. The central processing unit automatically compares captured images with pre-existing user data and determines the customized mode of use without requiring manual user input or complex configuration steps, reducing the perceived complexity for users while maintaining high adaptability
Solution Approach 2:
The imaging device and central processing unit serve multiple functions: they detect user presence, capture user images for recognition, compare images with pre-existing data, and determine customized mode of use. This multi-functionality reduces the need for separate dedicated components for each function, managing device complexity while achieving comprehensive user adaptation
3Adaptability or versatility
If the system continuously monitors and customizes the virtual assistant, then user personalization is improved, but computer memory usage increases
Solution Approach 1:
The system extracts only the essential elements needed for personalization: user images captured by the imaging device and pre-existing user data stored in memory. By extracting and comparing only these specific data elements rather than continuously processing all possible personalization parameters, the system achieves effective personalization while managing memory consumption efficiently
Data Source
AI summary
A method for customizing and activating a personal virtual assistant (PVA) in a motor vehicle. The method includes: activating a PVA management system, determining a customized mode of use of the personal virtual assistant, and activating the customized mode of use of the personal virtual assistant. A device for carrying out the method is also included.