Hotel Room Sensor Scoring for Privacy-Preserving Sleep Quality
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Solution Overview
Problem
Hotels lack un-intrusive and data-driven methods to determine guest sleep quality and identify causes of poor sleep experiences, making it difficult to take corrective actions.
Innovation Solution
A system with sensors in guest rooms provides data points to calculate guest satisfaction scores, which are displayed and compared across rooms and hotels, using a server to determine and display guest sleep quality scores based on sensor data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional methods are used to assess guest sleep quality, then guest privacy is maintained, but the ability to obtain data-driven insights into sleep quality is lost
Solution Approach 1:
The patent uses environmental sensors as intermediaries to indirectly measure guest sleep quality by detecting room conditions (temperature, humidity, light, noise) rather than directly monitoring the guest. This mediator approach allows data collection without direct intrusion into guest privacy, resolving the contradiction between obtaining sleep quality information and maintaining guest privacy.
Solution Approach 2:
The patent replaces traditional mechanical or direct observation methods with electronic sensing and data processing systems. Sensors detect environmental parameters and a server processes this data to calculate sleep quality scores, substituting direct human observation or mechanical monitoring with an automated electronic system that preserves privacy while providing quantitative insights.
2Reliability
If no monitoring system is implemented, then guest privacy is preserved, but hotel management cannot identify causes of poor sleep quality
Solution Approach 1:
The patent employs multi-functional sensors that simultaneously measure multiple environmental parameters (temperature, humidity, light, noise) using single devices. This universal approach reduces the overall number of devices needed while providing comprehensive data for reliable sleep quality assessment, balancing reliability with reduced system complexity.
Solution Approach 2:
The patent combines multiple sensor types and data processing functions into an integrated system where sensors, network communication, and server-based analysis work together as a unified solution. This merging approach consolidates what would otherwise be separate complex components into a coordinated system that achieves reliable assessment without excessive complexity.
3Loss of information
If detailed sensor data is collected throughout the day, then comprehensive guest behavior information is obtained, but data processing complexity and energy consumption increase
Solution Approach 1:
The patent implements periodic sampling of environmental parameters rather than continuous monitoring. Sensors collect data at specific intervals throughout the day and night, providing sufficient information about guest activities and sleep patterns while reducing energy consumption and data processing requirements compared to continuous monitoring.
Solution Approach 2:
The patent performs preliminary filtering and processing of sensor data at the source before transmitting to the server. The system pre-processes raw sensor readings to identify relevant patterns and extract meaningful information, reducing the volume of data that needs to be transmitted and processed centrally, thereby lowering overall energy consumption while preserving essential guest activity information.
Data Source
AI summary
A system provides for evaluating a hotel guest's satisfaction of a hotel, the hotel including a plurality of guest rooms, the hotel guest staying in a guest room of the plurality of guest rooms in the hotel. The system includes one or more sensors within the guest room that are configured to provide data points indicative of guest activities in the guest room, the one or more sensors operably coupled to a hotel network within the hotel. A server is remote from the guest room and is configured to receive the data points from the one or more sensors via a connection to the hotel network and to use the data points to calculate a guest satisfaction score for the guest room. The server is configured to display the guest satisfaction score.