Dynamic Communication Path Selection for Offshore Vehicles
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Solution Overview
Problem
Existing communication systems between offshore vehicles and onshore operation centers face challenges in adapting communication paths based on varying conditions of different traffic, leading to inefficient data transmission and potential interruptions.
Innovation Solution
A method and device that determine the operational mode of an offshore vehicle and categorize data traffic based on defined purposes, allowing for dynamic selection of communication paths using mapping policies that associate purposes with specific communication paths and priority levels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple communication paths are provided for data transmission between offshore vehicle and onshore operation centre, then reliability of data transmission is improved, but device complexity increases due to need for multiple terminals and switching mechanisms
Solution Approach 1:
The patent applies universality by enabling a single communication terminal to perform multiple functions: it can dynamically select between different communication paths (satellite, cellular, radio) and handle multiple traffic types (critical and non-critical) through a unified intelligent selection mechanism, eliminating the need for separate dedicated terminals for each path
Solution Approach 2:
The patent implements dynamics through the dynamic path selection mechanism that adapts communication routes based on real-time conditions such as network availability, signal quality, and traffic priority, allowing the system to transition between static and adaptive operation modes
2Adaptability or versatility
If manual switching between communication providers is performed, then cost or quality considerations can be addressed, but data flow interruption occurs during switching
Solution Approach 1:
The patent applies preliminary action by pre-establishing multiple communication paths and pre-configuring selection criteria before switching is needed, allowing the system to rapidly transition between paths without interruption by having all necessary connections ready in advance
Solution Approach 2:
The patent implements feedback through continuous monitoring of communication path quality and automatic adjustment of path selection based on real-time performance metrics, enabling the system to respond to changing conditions without manual intervention or interruption
3Reliability
If fixed priority policies are applied to different data traffic types, then mission critical data can be prioritized, but flexibility to adapt to varying operational situations is lost
Solution Approach 1:
The patent implements dynamics by making traffic priority policies dynamic rather than fixed, allowing the system to adjust priority levels and path selection criteria based on real-time operational context, vehicle mode, and network conditions, enabling adaptation to varying situations while maintaining reliability for critical data
Data Source
AI summary
A method for selecting a communication path to be used between an offshore vehicle and an onshore data infrastructure. Multiple communication paths employing different communication technologies are available between the offshore vehicle and the onshore data infrastructure. The method is performed by a processor and comprises the steps of: determining an operational mode of the offshore vehicle; determining a purpose, among a plurality of defined purposes, of data traffic to be transmitted between the offshore vehicle and the onshore data infrastructure, the purpose being associated with transmission urgencies of different data traffic; selecting a communication path for the data traffic based on a mapping policy designed for the operational mode of the offshore vehicle; wherein different mapping policies are designed for different operational modes of the offshore vehicle, each mapping policy comprises a group of rules each associating a purpose of data traffic with one or more communication paths and a priority level of the one or more communication paths. Unlocking insights from Geo-Data, the present invention further relates to improvements in sustainability and environmental developments: together we create a safe and liveable world.