Remote Work Machine Display Labeling for Accurate Operator Recognition
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Solution Overview
Problem
In remote operation systems, operators face challenges in accurately recognizing which work machine they are operating due to the display of multiple machines of the same model, leading to potential improper operation, especially when multiple operators are managing machines of the same make and model.
Innovation Solution
A work assisting server that stores identifiers of remote operating devices and linked work machines, along with their real-space positions, outputs a work environment image and labels to help operators recognize the presence of linked work machines by determining if the machine's position is within the image pickup range, ensuring shared recognition among operators.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If multiple work machines of the same model are displayed on the output interface, then the information completeness is improved, but the operator recognition accuracy deteriorates
Solution Approach 1:
The patent segments the display information by assigning unique identifiers and visual labels to each work machine. The segmentation divides the homogeneous display into distinct, identifiable segments through labels that show operator names, machine positions, and status indicators, allowing operators to distinguish between multiple machines of the same model.
Solution Approach 2:
The patent applies local quality by providing differentiated visual characteristics to different machines in the display. Each machine receives unique visual treatment through labels indicating its specific operator, spatial position, and operational state, transforming the uniform display into a differentiated presentation that enhances recognition accuracy.
2Measurement precision
If visual labels are added to identify work machines, then the recognition accuracy is improved, but the device complexity increases
Solution Approach 1:
The patent introduces an intermediary processing system that automatically generates and manages visual labels based on data from the database. This intermediary layer handles the complexity of label generation, position calculation, and display coordination, shielding the operators from the underlying system complexity while providing enhanced recognition capabilities.
Solution Approach 2:
The patent uses visual labels as informational copies that represent the actual work machines and their states. These labels are simplified representations that convey essential identification information without requiring direct interaction with the complex underlying machine control systems, thereby improving recognition while managing complexity.
Data Source
AI summary
There is provided a server and a system capable of enabling an operator of a remote operating device to recognize which remote operating device remotely operates a work machine displayed on an output interface constituting the remote operating device. For example, a first work environment image indicating a situation of a work site acquired through an image pickup device 412 loaded on a work machine 40 is outputted on an output interface 220 constituting each of a plurality of remote operating devices 20.