Digital Vehicle Key Sensing for Low-Operation Vehicle Access
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Solution Overview
Problem
Current digital vehicle key solutions require users to perform numerous operations, leading to poor user experience and inefficient vehicle control.
Innovation Solution
A method for operating a vehicle using a digital vehicle key that includes establishing a communication connection with a mobile terminal, determining senseless operation information such as quantity, location, and trajectory information, and controlling vehicle operations based on this information to enhance user experience and security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If current digital vehicle key solutions are implemented, then vehicle key functions can be integrated into mobile terminal devices, but users are required to perform a large amount of operations which leads to poor user experience
Solution Approach 1:
The vehicle automatically detects mobile terminals in proximity and performs authentication without requiring users to manually operate the digital vehicle key. The system self-initiates the connection, authentication, and vehicle control processes based on detected trajectory and location information, eliminating the need for users to perform multiple manual operations.
Solution Approach 2:
The system pre-establishes communication connections with multiple mobile terminals and continuously monitors their location and trajectory information before actual vehicle operation is needed. This preliminary detection and authentication preparation enables the vehicle to be ready for control commands without requiring users to perform setup operations at the moment of use.
2Adaptability or versatility
If current digital vehicle key solutions are implemented, then vehicle key functions can be integrated into mobile terminal devices, but the App customized by car factory must complete too many specific operations which brings poor usage experiences to consumers
Solution Approach 1:
The patent extracts the complex authentication and control logic from the mobile terminal App and relocates it to the vehicle's control system. The vehicle independently performs trajectory analysis, authentication decisions, and control command execution, eliminating the need for the App to complete multiple specific operations and reducing software complexity on the mobile device.
Solution Approach 2:
The vehicle's control system acts as an intermediary that receives raw trajectory and location data from mobile terminals, processes this information through its own authentication algorithms, and generates control commands. This intermediary processing layer eliminates the need for complex App-based operation sequences and simplifies the user interface.
3Extent of automation
If senseless operation information is determined for digital vehicle keys, then the vehicle can sense the number of users and their intentions, but this requires enhanced detection and measurement capabilities
Solution Approach 1:
The vehicle's communication system performs multiple functions: it not only establishes basic communication connections with mobile terminals but also simultaneously extracts location information, trajectory data, and authentication credentials from the same communication channel. This multi-functional use of the communication system enables senseless authentication without requiring separate dedicated sensors or measurement devices.
Solution Approach 2:
The system continuously monitors communication signals from mobile terminals to track their trajectory and location changes over time. This feedback loop provides real-time information about user movement patterns and intentions, enabling the vehicle to automatically determine authentication status and initiate appropriate control operations based on detected behavior patterns.
Data Source
Figure 1~2A
Figure 2B
Figure 2C
AI summary
Disclosed are a method for operating a vehicle, and a corresponding vehicle, mobile terminal, system, computer program product, and electronic device. The method comprises: establishing a communication connection between a vehicle and at least one mobile terminal; determining contactless operation information corresponding to at least one digital vehicle key in the at least one mobile terminal, wherein the contactless operation information comprises one or more of quantity information, position information, and trajectory information; and on the basis of the contactless operation information corresponding to the at least one digital vehicle key, controlling the vehicle to execute a corresponding operation.