Ship Cabin Control Network for Occupancy-Based Energy Management
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Solution Overview
Problem
The naval sector faces challenges in providing efficient and cost-effective cruise services due to high installation, maintenance, and energy consumption costs associated with equipping cabins with electrical and electronic devices, necessitating a system to monitor user habits and optimize device distribution.
Innovation Solution
A control system comprising sensor and actuator nodes with microcontrollers, local and central control units, and IoT-based communication protocols to collect and analyze data on user behavior, optimizing the use of electrical and electronic devices in habitable locations, such as cabins, while allowing for customizable user interfaces and real-time monitoring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If each cabin is equipped with all necessary electrical and electronic devices to ensure adequate home automation comfort, then the level of cruise service is improved, but installation costs, maintenance costs and energy consumption increase significantly
Solution Approach 1:
The system implements selective device activation based on detected user presence and behavior patterns. Different cabin zones receive different levels of service depending on actual usage, rather than uniformly activating all devices throughout the cabin. This localized approach maintains comfort where needed while reducing overall energy consumption.
Solution Approach 2:
The system pre-activates devices and adjusts environmental parameters (lighting, temperature, curtains) based on predicted user needs derived from historical behavior data and detected presence. This anticipatory action ensures comfort is ready before users actually need it, while avoiding continuous operation of all devices.
2Ease of operation
If each cabin is equipped with all necessary electrical and electronic devices to ensure adequate home automation comfort, then the level of cruise service is improved, but installation costs and maintenance costs increase significantly
Solution Approach 1:
The system uses a universal communication protocol and standardized interface architecture that allows the same control infrastructure to serve multiple functions across different cabin types and locations. This multi-functionality reduces the need for custom installation per cabin and enables centralized maintenance procedures, lowering overall costs while maintaining service quality.
Solution Approach 2:
The system continuously monitors device status, usage patterns, and operational parameters, providing feedback to the control unit. This enables predictive maintenance scheduling and early detection of potential failures, reducing emergency maintenance costs and extending device life without compromising service levels.
3Ease of operation
If all electrical and electronic devices are continuously activated to maintain adequate service levels, then user comfort is improved, but energy consumption increases
Solution Approach 1:
The system employs periodic sensing and selective device activation based on detected user presence. Rather than continuous operation, devices are activated in cycles triggered by motion detection, occupancy sensors, or scheduled patterns based on historical data, maintaining comfort during actual usage while eliminating energy waste during empty periods.
Solution Approach 2:
The system automatically adjusts device operation based on detected user behavior patterns and environmental conditions without requiring continuous manual control. Lighting, temperature, and entertainment systems self-regulate based on occupancy and usage patterns, maintaining comfort while minimizing energy consumption through intelligent automation rather than continuous full-power operation.
Data Source
AI summary
System and method for controlling representative information about the use by one or more users of one or more habitable locations of a ship, comprising: a plurality of habitable locations, each habitable location comprising a plurality of electrical and/or electronic components controllable during the use of the habitable location by a user; a plurality of local control units, each local control unit of said plurality being operatively associated with at least one portion of habitable locations of the plurality of habitable locations of the ship, each local control unit being configured to control said at least one portion of habitable locations to which it is operatively connected; a central control unit; a data communications network, each local control unit of said plurality being operatively associated with the central control unit via the data communications network.