Modular Followspot Lighting for Precise Beam Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional followspots are cumbersome and require manual adjustment, limiting their positioning and precision due to large size and weight, and struggle with simultaneous control of beam parameters, leading to inefficient operation and potential damage during transport and setup.
Innovation Solution
The design includes a lightweight, modular followspot with adjustable height and pan/tilt mechanisms, integrated power supplies, and extended handles with adjustable controls for beam parameter adjustments, allowing for precise directional control and automated adjustments based on 3D spatial awareness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional followspots are used, then beam control capability is achieved, but device size and weight increase, making transportation and setup difficult
Solution Approach 1:
The followspot is divided into separate modular components including the head assembly, stand, and control systems that can be transported and assembled independently, reducing the weight burden on any single component and facilitating easier handling during setup and transportation
2Measurement precision
If manual adjustment mechanisms are used, then device simplicity is maintained, but positioning precision and beam control accuracy deteriorate
Solution Approach 1:
Manual mechanical adjustment mechanisms are replaced with automated motorized drive systems controlled by a processor, enabling precise positioning and beam control through electronic actuation rather than manual mechanical operation, thereby achieving high positioning precision without requiring complex manual adjustment mechanisms
3Adaptability or versatility
If multiple beam parameters are controlled simultaneously, then lighting control capability is improved, but operator workload and operation complexity increase
Solution Approach 1:
The system automatically controls multiple beam parameters including pan, tilt, focus, and intensity through integrated motorized mechanisms and processor-based control algorithms, eliminating the need for manual adjustment of each parameter and significantly reducing operator workload while maintaining versatile lighting control capability
4Adaptability or versatility
If integrated power supplies are used, then device functionality is improved, but device weight and complexity increase
Solution Approach 1:
Power supply components are integrated into the followspot head assembly rather than being separate external units, consolidating electrical functionality within the existing structure and reducing overall system complexity while maintaining full device functionality
Data Source
AI summary
A cable assembly suitable for distributing both power and low voltage control signals to a plurality of discrete devices is disclosed. Power and control signal input plugs are attached by cable to a housing. A first set of power and control signal output connectors is attached by flexible cable to the same housing. A second set of power and control signal output connectors is attached to the housing. Corresponding contacts of all three power connectors and of all three control signal connectors having the same function are made electrically common, such that power and control signals applied to the plugs are available at both output connectors. The structure reduces the number of components and connections required to share power and data relative to prior art methods.