Remote Vehicle Movement Terminal With Intentional Touch Activation
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Solution Overview
Problem
Existing remote parking systems require cumbersome touch interactions, such as moving a finger along a specific path, to execute remote movement control, which can lead to accidental activation and lack user convenience.
Innovation Solution
A remote movement system with an operation terminal that allows for easy touch interaction by removing the requirement of moving a finger along a specific path, using alternative conditions like sharp curves, distance, or speed to ensure intentional activation, and includes features like obstacle detection and display of vehicle information to enhance safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a specific path touch interaction condition is set, then accidental activation is prevented, but user convenience deteriorates
Solution Approach 1:
The patent changes the touch interaction parameters from requiring movement along a specific path to requiring only a touch within a designated area combined with other conditions (time duration, pattern recognition). This parameter change maintains accidental activation prevention while significantly improving user convenience by eliminating the need for precise path following.
Solution Approach 2:
The system dynamically adjusts the touch interaction requirements based on contextual factors such as time duration of touch, sequence of touches, and environmental context. This dynamic approach allows the system to differentiate between intentional user actions and accidental touches without imposing rigid path requirements, thereby maintaining both safety and convenience.
2Ease of operation
If simple touch interaction is implemented, then user convenience is improved, but accidental activation risk increases
Solution Approach 1:
The system performs preliminary actions by establishing multiple pre-conditions that must be satisfied before executing remote movement control. These include time duration thresholds, touch pattern recognition, and contextual validation. By setting these preliminary conditions, the system maintains simple user interaction while preventing accidental activation through layered verification.
Solution Approach 2:
The system incorporates feedback mechanisms that monitor touch interactions in real-time and validate them against multiple criteria before triggering remote movement. The feedback loop includes time duration monitoring, pattern recognition, and contextual assessment, ensuring that simple touch interactions are verified before execution to prevent accidental activation.
3Measurement precision
If multiple touch conditions are required, then activation accuracy is improved, but operation complexity increases
Solution Approach 1:
The patent merges multiple touch conditions (time duration, touch area, pattern recognition) into a unified touch interaction framework. Instead of requiring separate verification steps for each condition, the system integrates them into a single cohesive validation process that occurs automatically, thereby maintaining high activation accuracy without increasing perceived operation complexity for the user.
Data Source
AI summary
A remote movement system of the invention comprises an operation terminal and a vehicle electronic control unit. The operation terminal includes a touch sensing portion which senses a finger of a user touching the touch sensing portion and a terminal electronic control unit configured to transmit a control execution command for requesting an execution of a remote movement control to cause a vehicle to move to a target position when movement of the user's finger touching the touch sensing portion satisfies a predetermined touch interaction condition. The vehicle electronic control unit is provided in the vehicle and configured to execute the remote movement control in response to receiving the control execution command from the terminal electronic control unit. The predetermined touch interaction condition does not include a condition that the user's finger moves, touching the touch sensing portion along a predetermined specific path.