Omnidirectional Robotic Camera Rig for Repeatable Filming Motion
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Solution Overview
Problem
Current robotic camera movement solutions for filmmaking are not cost-effective and accessible, limiting their adoption by independent filmmakers and hindering the exploration of creative possibilities.
Innovation Solution
A mobile remote-controlled gimbal stabilizer device with an omnidirectional platform, support base, linear base, and controller, enabling omnidirectional movement and remote operation, thereby providing a cost-effective and accessible solution for robotic camera movements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional human-operated camera movement methods are used, then flexibility and adaptability are maintained, but consistency and accuracy of camera movements deteriorate
Solution Approach 1:
The patent replaces manual mechanical camera operation with an automated robotic system that uses computer vision and control algorithms to execute precise camera movements. The robotic arm with multiple degrees of freedom substitutes human operators, providing consistent and accurate camera positioning while reducing operational complexity through programmable sequences.
Solution Approach 2:
The system incorporates computer vision capabilities that enable the robotic camera system to autonomously detect and track subjects, automatically adjust positioning, and execute predetermined movement sequences without continuous human intervention. The system serves itself by using its own sensors to guide its movements and maintain optimal framing.
2Manufacturing precision
If complex robotic camera systems are implemented, then camera movement accuracy improves, but cost and accessibility worsen
Solution Approach 1:
The robotic system is designed with multi-functionality to justify its cost through versatile application. The same robotic arm and computer vision system can perform multiple tasks including camera positioning, subject tracking, and executing various shot types (pans, tilts, pedestals). This universal design allows a single system to replace multiple specialized devices, improving cost-effectiveness and accessibility.
Solution Approach 2:
The system achieves high precision camera movements through programmable parameter control rather than expensive mechanical tolerances. By controlling motion parameters (speed, acceleration, positioning coordinates) through software, the system attains accurate and repeatable results without requiring ultra-precise mechanical manufacturing, thereby reducing overall system cost.
3Productivity
If autonomous robotic camera systems are used, then time and labor efficiency improve, but device complexity increases
Solution Approach 1:
The complex robotic camera system is divided into modular functional segments: a robotic arm with controlled degrees of freedom, a separate computer vision module for subject detection, and an independent control system for executing movements. This segmentation allows each component to be optimized independently and simplifies the overall system architecture, making the complexity manageable while maintaining high filming efficiency.
Solution Approach 2:
The system introduces a computer vision system as an intermediary between the robotic actuators and the final camera output. This intermediary layer processes visual information and translates it into appropriate motor commands, automating the decision-making process and enabling autonomous operation without requiring complex direct control mechanisms.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enhances consistency and accuracy in camera movements, reduces time and labor in filmmaking, and unlocks new creative possibilities, making it more accessible and cost-effective for independent filmmakers.
Implementation Method 1
The mobile base may include an omnidirectional platform configured for omnidirectional movement
Data Source
AI summary
The present technology relates to a robotic filming system that provides an intelligent camera movement solution. The present robotic filming system may be highly portable and scalable, providing a user friendly, intelligent, and repeatable camera motion control solution. In certain embodiments, the robotic filming system may include a mechanical system, an electrical system, a human-robot control interface, and a software system. The mechanical system may include a gimbal stabilizer, a mobile platform, and a linear unit. A human-robot control interface may include a two-level control structure and include three control modes: a manual mode, a pre-programmed mode, and a repeat mode.