RC Car Video Camera System for First-Person View
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Solution Overview
Problem
Remote-controlled model vehicles offer limited perspective for operators due to their fixed vantage point, hindering the immersive experience of driving on a racetrack.
Innovation Solution
Equipping remote-controlled cars with video cameras that transmit images to a computer screen, allowing operators to view the racetrack from the car's perspective and simulating damage through virtual contact sensors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a fixed vantage point outside the vehicle is used, then the operator can easily control the vehicle, but the viewing perspective is limited and immersion is reduced
Solution Approach 1:
A video camera system is introduced as an intermediary between the vehicle and the operator. The camera is mounted on the vehicle to capture the first-person perspective, and the video feed is transmitted to a display device that the operator can view. This intermediary allows the operator to see through the eyes of the vehicle while maintaining the ease of controlling the vehicle from a fixed position.
Solution Approach 2:
The system adds a visual dimension to the control experience by incorporating video cameras and display screens. Instead of relying solely on the operator's physical position, the system creates a virtual visual dimension that allows the operator to view the track from multiple perspectives (front, rear, side cameras) while remaining in a fixed physical location.
2Loss of information
If video cameras are added to transmit images, then the viewing perspective is enhanced, but the device complexity increases
Solution Approach 1:
The video camera system serves multiple functions: it provides first-person viewing, enables third-person tracking views, captures collision data for virtual damage simulation, and can record for later review. This multi-functionality justifies the added complexity by delivering comprehensive visual information and enhancing the overall racing experience beyond simple visualization.
Solution Approach 2:
The patent combines multiple camera feeds (front, rear, side cameras) into a single integrated display system. The video signals from multiple cameras are processed and displayed simultaneously or selectively on a screen, allowing the operator to switch between different perspectives without needing separate control systems for each camera.
3Reliability
If virtual contact sensors are implemented, then collision simulation is enhanced, but the manufacturing complexity increases
Solution Approach 1:
Instead of using complex physical sensors to detect collisions, the system uses video cameras to capture images before and after potential collisions. Software processes these images to detect changes in the vehicle's appearance or position, thereby simulating collision detection and damage without requiring specialized physical sensors. This copying approach uses visual information to replicate the function of physical collision sensors.
Data Source
AI summary
A race car system is disclosed. An illustrative embodiment of the race car system includes at least one car, at least one video camera provided on the at least one car, a car transmitter/receiver connected to the at least one video camera, a remote control transmitter/receiver adapted to exchange transmission signals with the car transmitter/receiver, a remote control central processing unit having a screen connected to the remote control transmitter/receiver and a speed control unit and a steering control unit connected to the remote control central processing unit.