Crane Jib Assembly Region Imaging for Accurate Feasibility Checks
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Solution Overview
Problem
Existing methods for determining whether jib assembling work can be performed on a crane are inaccurate, as they rely solely on visual inspection of displayed images without considering detailed specifications.
Innovation Solution
A performance information server and image application system that acquires and processes requests for jib assembling work, utilizing specification data of cranes and jibs to generate and display region images indicating feasible assembly regions, enhancing accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If visual inspection of displayed images is used to determine jib assembling feasibility, then the operation process is simple, but the determination accuracy is insufficient
Solution Approach 1:
The patent introduces a performance information server as an intermediary between the terminal device and the specification data. The server acquires crane and jib specification data, determines assembly feasibility based on predefined conditions, and returns results to the terminal. This mediator handles the complex determination logic centrally, keeping the terminal device simple while achieving accurate determination through systematic evaluation of multiple specification parameters.
2Measurement precision
If detailed specification data is processed to determine assembly feasibility, then the determination accuracy is improved, but the information processing complexity increases
Solution Approach 1:
The patent segments the determination process into distinct evaluation conditions including horizontal distance between crane and building, vertical distance between jib and building, clearance distances, and structural compatibility. Each condition is evaluated independently based on specific specification parameters, making the complex determination process manageable through systematic breakdown of multiple assessment criteria.
Solution Approach 2:
The patent evaluates feasibility by comparing specific parameters against predefined thresholds and conditions. It transforms qualitative assessment into quantitative evaluation by measuring distances, clearances, and dimensional relationships against specification data. This parameter-based approach converts complex determination into systematic numerical comparisons, improving accuracy while maintaining processing efficiency.
Data Source
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AI summary
There is provided a work information server including: a request acquisition unit that acquires a request including information related to work of assembling a jib to a crane from an image application which operates in a terminal capable of displaying an image of the crane; a storage unit that stores pieces of specification data of the crane and the jib; and a control unit that generates information related to a region image to be used by the crane and the jib in the work based on the information related to the work that is included in the request and the pieces of specification data, and presents a response including the generated information related to the region image to the image application.