Container Transport Fleet Control for Mixed Heavy-Vehicle Traffic
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Solution Overview
Problem
Existing systems for container handling in terminals cannot efficiently operate heavy-duty vehicles in mixed traffic scenarios, leading to safety and economic inefficiencies due to strict separation requirements between automatically guided and manually guided vehicles.
Innovation Solution
A system that includes a fleet control system for coordinating mixed traffic of heavy-duty vehicles, enabling both automatically guided and manually guided vehicles to operate together in a separate area with wireless communication, position determination, and object recognition, eliminating the need for physical barriers and allowing for simultaneous operation of internal and external vehicles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automatically guided heavy-duty vehicles and manually guided heavy-duty vehicles are operated in mixed traffic, then productivity and automation level are improved, but safety risks increase due to potential conflicts between automated and manual vehicles
Solution Approach 1:
A fleet control system acts as an intermediary between automated and manually guided vehicles, coordinating their movements and communications to prevent conflicts. The system receives data from both vehicle types and issues standardized control commands, serving as a mediating layer that enables safe mixed-traffic operation without requiring complete automation or strict physical separation.
Solution Approach 2:
The system changes the operational parameters of manually guided vehicles by equipping them with telematics devices that enable wireless communication with the fleet control system. This transforms manual vehicles from isolated units to networked participants, allowing real-time tracking and coordination with automated vehicles through standardized data exchange protocols.
2Reliability
If strict separation between automatically guided and manually guided vehicles is maintained, then safety is improved, but device complexity and infrastructure requirements increase due to need for physical barriers and separate operating areas
Solution Approach 1:
The system replaces mechanical separation methods (physical barriers, fences, and dedicated separate operating areas) with an electronic coordination system. The fleet control system uses wireless communication and digital tracking to manage vehicle interactions, substituting physical infrastructure with software-based coordination that achieves the same safety objectives without the complexity of dual infrastructure systems.
3Reliability
If manually guided heavy-duty vehicles are equipped with telematics devices for wireless communication, then coordination and safety are improved, but device complexity and costs increase
Solution Approach 1:
The telematics device serves multiple functions simultaneously: it tracks vehicle position, communicates with the fleet control system, receives navigation instructions, and provides safety monitoring. This multi-functional approach consolidates what could be separate complex systems into a single integrated unit, reducing overall device complexity while achieving comprehensive coordination capabilities.
Data Source
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AI summary
The invention relates to a system for transporting containers using heavy goods vehicles (8a, 8b, 8c), which comprises a separate operating region (B) in which the heavy goods vehicles (8a, 8b, 8c) can be operated. According to the invention, to achieve an improved system, in said separate operating region (B) at least one automated heavy goods vehicle (8a) and at least one manually driven heavy goods vehicle (8b, 8c) can be operated together in a mixed traffic situation.