Formation Flight Control for Adaptive Aircraft Communication Coverage
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Solution Overview
Problem
Current aircraft-based radio communication systems face challenges in efficiently managing communication traffic and coverage areas, leading to suboptimal service quality and increased power consumption, especially in high-traffic areas and varying weather conditions.
Innovation Solution
A control device that dynamically controls a fleet of aircraft, adjusting flight patterns, speeds, communication area sizes, and shapes, as well as incorporating spare aircraft, to optimize communication capacity and reduce power consumption by dynamically adjusting flight patterns and communication area configurations based on real-time traffic and environmental data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a single aircraft provides radio communication service, then device complexity is low, but communication capacity is insufficient in high-traffic areas
Solution Approach 1:
Multiple aircraft are merged to form a formation that collectively provides radio communication service. The aircraft operate as a coordinated system where each aircraft contributes to the overall communication capacity, allowing the network to handle high-traffic areas effectively while maintaining manageable complexity through distributed operation.
Solution Approach 2:
The communication service is segmented across multiple aircraft in the formation. Each aircraft serves a specific sector or area, dividing the overall communication load into manageable portions. This segmentation allows the system to scale capacity by adding more aircraft without proportionally increasing individual device complexity.
2Adaptability or versatility
If aircraft fly at fixed positions, then power consumption is reduced, but communication coverage cannot adapt to varying traffic conditions
Solution Approach 1:
The aircraft formation employs dynamic positioning where aircraft can adjust their flight positions and speeds based on real-time communication traffic conditions. This dynamic operation allows the system to adapt coverage areas to match demand, concentrating aircraft in high-traffic regions while reducing presence in low-traffic areas to conserve energy.
Solution Approach 2:
The system changes operational parameters such as aircraft position, speed, and communication area configuration in response to varying traffic conditions. By dynamically adjusting these parameters, the formation optimizes communication coverage adaptability while managing power consumption through efficient resource allocation.
3Area of stationary object
If communication area size is increased, then coverage is improved, but power consumption increases
Solution Approach 1:
The communication formation provides non-uniform service quality across different areas, concentrating communication capacity in high-traffic regions where larger coverage areas are necessary. In low-traffic areas, the system reduces communication area size and aircraft presence, thereby improving overall coverage efficiency without proportionally increasing power consumption.
4Quantity of substance
If multiple aircraft operate independently, then communication capacity increases, but coordination complexity increases
Solution Approach 1:
Each aircraft in the formation is designed with multi-functionality, capable of performing various roles such as communication relay, data collection, and coordination tasks. This universality allows the system to maintain communication capacity through multiple aircraft while reducing coordination complexity, as each aircraft can adapt to different functions based on system needs rather than requiring specialized dedicated roles.
Data Source
AI summary
A control device is provided which forms a communication area on a ground to control an aircraft having an antenna for providing a radio communication service to a user terminal in the communication area. The control device includes a control unit that makes a plurality of aircrafts fly in formation, and controls the plurality of aircrafts such that the communication area of each of the plurality of aircrafts moves while covering a part of a preset target area and the entire target area is covered by a plurality of the communication areas of the plurality of aircrafts.