Work Vehicle Movement Control Across Near- and Far-Field Terminals
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Solution Overview
Problem
Conventional systems face difficulties in flexibly setting movement content for work vehicles when using both near-field and far-field operation terminals, leading to inadequate control over the vehicle's movement.
Innovation Solution
A movement control method, program, and system that allow for setting modes and movement contents based on the operation terminal used, enabling appropriate control of work vehicles by either a near-field or far-field operation terminal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If both near-field and far-field operation terminals are used together for work vehicle control, then operational flexibility and monitoring capability are improved, but it becomes difficult to flexibly set movement content for each terminal, leading to inadequate control
Solution Approach 1:
The patent segments the control system into two distinct operation terminals with different functional capabilities: a near-field terminal for real-time control within a predetermined range, and a far-field terminal for remote monitoring and control. Each terminal is assigned specific movement content settings that match its operational context, allowing flexible adaptation to different operational scenarios while maintaining ease of use for each terminal type.
2Manufacturing precision
If movement content is set for each operation terminal in a multi-terminal system, then control precision is improved, but system complexity increases due to the need to manage different settings for each terminal
Solution Approach 1:
The patent applies local quality by configuring each operation terminal with movement content settings tailored to its specific operational characteristics. The near-field terminal is configured with settings appropriate for close-range operations, while the far-field terminal has settings optimized for remote operations. This localized configuration approach ensures high control precision for each terminal while avoiding the need for complex global configuration management.
Data Source
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AI summary
[Problem] To provide a movement control method, a movement control program, and a movement control system that enable to appropriately control movement of a work vehicle, in a case where a near-field operation terminal and a far-field operation terminal are used together. [Solution] An automatic traveling system 1 controls movement of a work vehicle 10 by a near-field operation terminal 30 capable of moving the work vehicle 10 within a predetermined range with respect to the work vehicle 10, and a far-field operation terminal 20 capable of moving the work vehicle 10 out of the predetermined range with respect to the work vehicle 10. The automatic traveling system 1 sets a near-field mode in which movement of the work vehicle 10 by the near-field operation terminal 30 is permitted, and a far-field mode in which movement of the work vehicle 10 by the far-field operation terminal 20 is permitted, and sets a movement content by which the near-field operation terminal 30 is capable of moving the work vehicle 10, and a movement content by which the far-field operation terminal 20 is capable of moving the work vehicle 10, based on the set mode.