Display Panel Leveling With Sensor-Guided Step Adjustment
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Solution Overview
Problem
Digital signage systems face issues with screen distortion due to level differences between adjacent display panels, leading to installation challenges and increased installation time.
Innovation Solution
A multi-display device installation system and method that uses a step adjusting module and sensor modules to automatically adjust the level difference between display modules, ensuring uniform horizontal levels and minimizing equipment costs by allowing repeated use of the step adjusting and sensor modules.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual installation method is used, then installation flexibility is maintained, but installation time increases and precision deteriorates
Solution Approach 1:
The installation system performs self-adjustment through the controller automatically controlling the displacement adjuster based on sensor feedback, eliminating the need for manual intervention and achieving both high precision and efficiency
Solution Approach 2:
The sensor module detects the level difference between adjacent display modules and feeds this information back to the controller, which then adjusts the displacement adjuster to eliminate the detected discrepancy, achieving precise automatic leveling
2Manufacturing precision
If automatic adjustment system is added, then installation precision is improved, but device complexity increases
Solution Approach 1:
The system is divided into independent functional modules: sensor module for detection, displacement adjuster for adjustment, and controller for coordination, allowing each component to be optimized independently and simplifying the overall system architecture
Solution Approach 2:
The displacement adjuster can be applied to multiple different display module installation scenarios, and the sensor module can detect various types of level differences, making the system universally applicable across different installation contexts
3Manufacturing precision
If specialized adjustment equipment is used, then adjustment precision is improved, but equipment cost increases
Solution Approach 1:
The sensor module acts as an intermediary between the display modules and the displacement adjuster, providing precise measurement data that enables the controller to make accurate adjustments without requiring complex specialized equipment
Solution Approach 2:
The system replaces manual mechanical adjustment with an automated control system that uses sensor feedback and electronic control to achieve precise positioning, eliminating the need for specialized mechanical adjustment tools
Data Source
AI summary
Provided is a method for installing a display device including an operation of assembling a step adjusting module for controlling a displacement adjuster of a first cabinet onto a rear surface of the first cabinet, an operation of fastening the first cabinet to a mount on an installation surface, an operation of fastening a first display module to a front surface of the first cabinet, an operation of coupling, to the first display module and a second display module, sensor module including a first displacement sensor positioned on the front surface of the first display module and a second displacement sensor positioned on a front surface of the second display module adjacent to the first display module, a sensing operation of measuring a value of the first displacement sensor and a value of the second displacement sensor, and an adjusting operation of adjusting a gap between the first cabinet and the first display module by controlling the step adjusting module such that the value of the first displacement sensor is equal to the value of the second displacement sensor when the value of the first displacement sensor and the value of the second displacement sensor are different from each other.